st/omx_bellagio: Rename state tracker and option

Changes --enable-omx option to --enable-omx-bellagio

Signed-off-by: Gurkirpal Singh <[email protected]>
Reviewed-and-Tested-by: Julien Isorce <[email protected]>
Acked-by: Christian König <[email protected]>

11 files changed, 4832 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/omx_bellagio/Makefile.am b/src/gallium/state_trackers/omx_bellagio/Makefile.am
new file mode 100644
index 00000000000..fcd8b2c310e
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/Makefile.am
@@ -0,0 +1,35 @@
+# Copyright © 2012 Intel Corporation
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
+
+include Makefile.sources
+include $(top_srcdir)/src/gallium/Automake.inc
+
+AM_CFLAGS = \
+	$(GALLIUM_CFLAGS) \
+	$(VISIBILITY_CFLAGS) \
+	$(VL_CFLAGS) \
+	$(XCB_DRI3_CFLAGS) \
+	$(OMX_BELLAGIO_CFLAGS)
+
+noinst_LTLIBRARIES = libomxtracker.la
+
+libomxtracker_la_SOURCES = $(C_SOURCES)
diff --git a/src/gallium/state_trackers/omx_bellagio/Makefile.sources b/src/gallium/state_trackers/omx_bellagio/Makefile.sources
new file mode 100644
index 00000000000..ab60ce803cb
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/Makefile.sources
@@ -0,0 +1,10 @@
+C_SOURCES := \
+	entrypoint.c \
+	entrypoint.h \
+	vid_dec.c \
+	vid_dec.h \
+	vid_dec_mpeg12.c \
+	vid_dec_h264.c \
+	vid_dec_h265.c \
+	vid_enc.c \
+	vid_enc.h
diff --git a/src/gallium/state_trackers/omx_bellagio/entrypoint.c b/src/gallium/state_trackers/omx_bellagio/entrypoint.c
new file mode 100644
index 00000000000..251cc7d65d5
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/entrypoint.c
@@ -0,0 +1,152 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+#include <assert.h>
+#include <string.h>
+#include <stdbool.h>
+
+#if defined(HAVE_X11_PLATFORM)
+#include <X11/Xlib.h>
+#else
+#define XOpenDisplay(x) NULL
+#define XCloseDisplay(x)
+#define Display void
+#endif
+
+#include "os/os_thread.h"
+#include "util/u_memory.h"
+#include "loader/loader.h"
+
+#include "entrypoint.h"
+#include "vid_dec.h"
+#include "vid_enc.h"
+
+static mtx_t omx_lock = _MTX_INITIALIZER_NP;
+static Display *omx_display = NULL;
+static struct vl_screen *omx_screen = NULL;
+static unsigned omx_usecount = 0;
+static const char *omx_render_node = NULL;
+static int drm_fd;
+
+int omx_component_library_Setup(stLoaderComponentType **stComponents)
+{
+   OMX_ERRORTYPE r;
+
+   if (stComponents == NULL)
+      return 2;
+
+   /* component 0 - video decoder */
+   r = vid_dec_LoaderComponent(stComponents[0]);
+   if (r != OMX_ErrorNone)
+      return OMX_ErrorInsufficientResources;
+
+   /* component 1 - video encoder */
+   r = vid_enc_LoaderComponent(stComponents[1]);
+   if (r != OMX_ErrorNone)
+      return OMX_ErrorInsufficientResources;
+
+   return 2;
+}
+
+struct vl_screen *omx_get_screen(void)
+{
+   static bool first_time = true;
+   mtx_lock(&omx_lock);
+
+   if (!omx_screen) {
+      if (first_time) {
+         omx_render_node = debug_get_option("OMX_RENDER_NODE", NULL);
+         first_time = false;
+      }
+      if (omx_render_node) {
+         drm_fd = loader_open_device(omx_render_node);
+         if (drm_fd < 0)
+            goto error;
+
+         omx_screen = vl_drm_screen_create(drm_fd);
+         if (!omx_screen) {
+            close(drm_fd);
+            goto error;
+         }
+      } else {
+         omx_display = XOpenDisplay(NULL);
+         if (!omx_display)
+            goto error;
+
+         omx_screen = vl_dri3_screen_create(omx_display, 0);
+         if (!omx_screen)
+            omx_screen = vl_dri2_screen_create(omx_display, 0);
+         if (!omx_screen) {
+            XCloseDisplay(omx_display);
+            goto error;
+         }
+      }
+   }
+
+   ++omx_usecount;
+
+   mtx_unlock(&omx_lock);
+   return omx_screen;
+
+error:
+   mtx_unlock(&omx_lock);
+   return NULL;
+}
+
+void omx_put_screen(void)
+{
+   mtx_lock(&omx_lock);
+   if ((--omx_usecount) == 0) {
+      omx_screen->destroy(omx_screen);
+      omx_screen = NULL;
+
+      if (omx_render_node)
+         close(drm_fd);
+      else
+         XCloseDisplay(omx_display);
+   }
+   mtx_unlock(&omx_lock);
+}
+
+OMX_ERRORTYPE omx_workaround_Destructor(OMX_COMPONENTTYPE *comp)
+{
+   omx_base_component_PrivateType* priv = (omx_base_component_PrivateType*)comp->pComponentPrivate;
+
+   priv->state = OMX_StateInvalid;
+   tsem_up(priv->messageSem);
+
+   /* wait for thread to exit */
+   pthread_join(priv->messageHandlerThread, NULL);
+
+   return omx_base_component_Destructor(comp);
+}
diff --git a/src/gallium/state_trackers/omx_bellagio/entrypoint.h b/src/gallium/state_trackers/omx_bellagio/entrypoint.h
new file mode 100644
index 00000000000..7625d7a5b03
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/entrypoint.h
@@ -0,0 +1,48 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+#ifndef OMX_ENTRYPOINT_H
+#define OMX_ENTRYPOINT_H
+
+#include <bellagio/st_static_component_loader.h>
+
+#include "vl/vl_winsys.h"
+
+PUBLIC extern int omx_component_library_Setup(stLoaderComponentType **stComponents);
+
+struct vl_screen *omx_get_screen(void);
+void omx_put_screen(void);
+
+OMX_ERRORTYPE omx_workaround_Destructor(OMX_COMPONENTTYPE *comp);
+
+#endif
diff --git a/src/gallium/state_trackers/omx_bellagio/vid_dec.c b/src/gallium/state_trackers/omx_bellagio/vid_dec.c
new file mode 100644
index 00000000000..28741c09a42
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/vid_dec.c
@@ -0,0 +1,637 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+
+#include <assert.h>
+
+#include <OMX_Video.h>
+
+/* bellagio defines a DEBUG macro that we don't want */
+#ifndef DEBUG
+#include <bellagio/omxcore.h>
+#undef DEBUG
+#else
+#include <bellagio/omxcore.h>
+#endif
+
+#include "pipe/p_screen.h"
+#include "pipe/p_video_codec.h"
+#include "util/u_memory.h"
+#include "util/u_surface.h"
+#include "vl/vl_video_buffer.h"
+#include "vl/vl_vlc.h"
+
+#include "entrypoint.h"
+#include "vid_dec.h"
+
+static OMX_ERRORTYPE vid_dec_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name);
+static OMX_ERRORTYPE vid_dec_Destructor(OMX_COMPONENTTYPE *comp);
+static OMX_ERRORTYPE vid_dec_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
+static OMX_ERRORTYPE vid_dec_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
+static OMX_ERRORTYPE vid_dec_MessageHandler(OMX_COMPONENTTYPE *comp, internalRequestMessageType *msg);
+static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf);
+static OMX_ERRORTYPE vid_dec_FreeDecBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
+static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output);
+
+OMX_ERRORTYPE vid_dec_LoaderComponent(stLoaderComponentType *comp)
+{
+   comp->componentVersion.s.nVersionMajor = 0;
+   comp->componentVersion.s.nVersionMinor = 0;
+   comp->componentVersion.s.nRevision = 0;
+   comp->componentVersion.s.nStep = 1;
+   comp->name_specific_length = 3;
+
+   comp->name = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->name == NULL)
+      goto error;
+
+   comp->name_specific = CALLOC(comp->name_specific_length, sizeof(char *));
+   if (comp->name_specific == NULL)
+      goto error;
+
+   comp->role_specific = CALLOC(comp->name_specific_length, sizeof(char *));
+   if (comp->role_specific == NULL)
+      goto error;
+
+   comp->name_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->name_specific[0] == NULL)
+      goto error_specific;
+
+   comp->name_specific[1] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->name_specific[1] == NULL)
+      goto error_specific;
+
+   comp->name_specific[2] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->name_specific[2] == NULL)
+      goto error_specific;
+
+   comp->role_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->role_specific[0] == NULL)
+      goto error_specific;
+
+   comp->role_specific[1] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->role_specific[1] == NULL)
+      goto error_specific;
+
+   comp->role_specific[2] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->role_specific[2] == NULL)
+      goto error_specific;
+
+   strcpy(comp->name, OMX_VID_DEC_BASE_NAME);
+   strcpy(comp->name_specific[0], OMX_VID_DEC_MPEG2_NAME);
+   strcpy(comp->name_specific[1], OMX_VID_DEC_AVC_NAME);
+   strcpy(comp->name_specific[2], OMX_VID_DEC_HEVC_NAME);
+
+   strcpy(comp->role_specific[0], OMX_VID_DEC_MPEG2_ROLE);
+   strcpy(comp->role_specific[1], OMX_VID_DEC_AVC_ROLE);
+   strcpy(comp->role_specific[2], OMX_VID_DEC_HEVC_ROLE);
+
+   comp->constructor = vid_dec_Constructor;
+
+   return OMX_ErrorNone;
+
+error_specific:
+   FREE(comp->role_specific[2]);
+   FREE(comp->role_specific[1]);
+   FREE(comp->role_specific[0]);
+   FREE(comp->name_specific[2]);
+   FREE(comp->name_specific[1]);
+   FREE(comp->name_specific[0]);
+
+error:
+   FREE(comp->role_specific);
+   FREE(comp->name_specific);
+
+   FREE(comp->name);
+
+   return OMX_ErrorInsufficientResources;
+}
+
+static OMX_ERRORTYPE vid_dec_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name)
+{
+   vid_dec_PrivateType *priv;
+   omx_base_video_PortType *port;
+   struct pipe_screen *screen;
+   OMX_ERRORTYPE r;
+   int i;
+
+   assert(!comp->pComponentPrivate);
+
+   priv = comp->pComponentPrivate = CALLOC(1, sizeof(vid_dec_PrivateType));
+   if (!priv)
+      return OMX_ErrorInsufficientResources;
+
+   r = omx_base_filter_Constructor(comp, name);
+   if (r)
+      return r;
+
+   priv->profile = PIPE_VIDEO_PROFILE_UNKNOWN;
+
+   if (!strcmp(name, OMX_VID_DEC_MPEG2_NAME))
+      priv->profile = PIPE_VIDEO_PROFILE_MPEG2_MAIN;
+
+   if (!strcmp(name, OMX_VID_DEC_AVC_NAME))
+      priv->profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
+
+   if (!strcmp(name, OMX_VID_DEC_HEVC_NAME))
+      priv->profile = PIPE_VIDEO_PROFILE_HEVC_MAIN;
+
+   priv->BufferMgmtCallback = vid_dec_FrameDecoded;
+   priv->messageHandler = vid_dec_MessageHandler;
+   priv->destructor = vid_dec_Destructor;
+
+   comp->SetParameter = vid_dec_SetParameter;
+   comp->GetParameter = vid_dec_GetParameter;
+
+   priv->screen = omx_get_screen();
+   if (!priv->screen)
+      return OMX_ErrorInsufficientResources;
+
+   screen = priv->screen->pscreen;
+   priv->pipe = screen->context_create(screen, NULL, 0);
+   if (!priv->pipe)
+      return OMX_ErrorInsufficientResources;
+
+   if (!vl_compositor_init(&priv->compositor, priv->pipe)) {
+      priv->pipe->destroy(priv->pipe);
+      priv->pipe = NULL;
+      return OMX_ErrorInsufficientResources;
+   }
+
+   if (!vl_compositor_init_state(&priv->cstate, priv->pipe)) {
+      vl_compositor_cleanup(&priv->compositor);
+      priv->pipe->destroy(priv->pipe);
+      priv->pipe = NULL;
+      return OMX_ErrorInsufficientResources;
+   }
+
+   priv->sPortTypesParam[OMX_PortDomainVideo].nStartPortNumber = 0;
+   priv->sPortTypesParam[OMX_PortDomainVideo].nPorts = 2;
+   priv->ports = CALLOC(2, sizeof(omx_base_PortType *));
+   if (!priv->ports)
+      return OMX_ErrorInsufficientResources;
+
+   for (i = 0; i < 2; ++i) {
+      priv->ports[i] = CALLOC(1, sizeof(omx_base_video_PortType));
+      if (!priv->ports[i])
+         return OMX_ErrorInsufficientResources;
+
+      base_video_port_Constructor(comp, &priv->ports[i], i, i == 0);
+   }
+
+   port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+   strcpy(port->sPortParam.format.video.cMIMEType,"video/MPEG2");
+   port->sPortParam.nBufferCountMin = 8;
+   port->sPortParam.nBufferCountActual = 8;
+   port->sPortParam.nBufferSize = DEFAULT_OUT_BUFFER_SIZE;
+   port->sPortParam.format.video.nFrameWidth = 176;
+   port->sPortParam.format.video.nFrameHeight = 144;
+   port->sPortParam.format.video.eCompressionFormat = OMX_VIDEO_CodingMPEG2;
+   port->sVideoParam.eCompressionFormat = OMX_VIDEO_CodingMPEG2;
+   port->Port_SendBufferFunction = vid_dec_DecodeBuffer;
+   port->Port_FreeBuffer = vid_dec_FreeDecBuffer;
+
+   port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
+   port->sPortParam.nBufferCountActual = 8;
+   port->sPortParam.nBufferCountMin = 4;
+   port->sPortParam.format.video.nFrameWidth = 176;
+   port->sPortParam.format.video.nFrameHeight = 144;
+   port->sPortParam.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
+   port->sVideoParam.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
+
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_dec_Destructor(OMX_COMPONENTTYPE *comp)
+{
+   vid_dec_PrivateType* priv = comp->pComponentPrivate;
+   int i;
+
+   if (priv->ports) {
+      for (i = 0; i < priv->sPortTypesParam[OMX_PortDomainVideo].nPorts; ++i) {
+         if(priv->ports[i])
+            priv->ports[i]->PortDestructor(priv->ports[i]);
+      }
+      FREE(priv->ports);
+      priv->ports=NULL;
+   }
+
+   if (priv->pipe) {
+      vl_compositor_cleanup_state(&priv->cstate);
+      vl_compositor_cleanup(&priv->compositor);
+      priv->pipe->destroy(priv->pipe);
+   }
+
+   if (priv->screen)
+      omx_put_screen();
+
+   return omx_workaround_Destructor(comp);
+}
+
+static OMX_ERRORTYPE vid_dec_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
+{
+   OMX_COMPONENTTYPE *comp = handle;
+   vid_dec_PrivateType *priv = comp->pComponentPrivate;
+   OMX_ERRORTYPE r;
+
+   if (!param)
+      return OMX_ErrorBadParameter;
+
+   switch(idx) {
+   case OMX_IndexParamPortDefinition: {
+      OMX_PARAM_PORTDEFINITIONTYPE *def = param;
+
+      r = omx_base_component_SetParameter(handle, idx, param);
+      if (r)
+         return r;
+
+      if (def->nPortIndex == OMX_BASE_FILTER_INPUTPORT_INDEX) {
+         omx_base_video_PortType *port;
+         unsigned framesize = def->format.video.nFrameWidth * def->format.video.nFrameHeight;
+
+         port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+         port->sPortParam.nBufferSize = framesize * 512 / (16*16);
+
+         port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
+         port->sPortParam.format.video.nFrameWidth = def->format.video.nFrameWidth;
+         port->sPortParam.format.video.nFrameHeight = def->format.video.nFrameHeight;
+         port->sPortParam.format.video.nStride = def->format.video.nFrameWidth;
+         port->sPortParam.format.video.nSliceHeight = def->format.video.nFrameHeight;
+         port->sPortParam.nBufferSize = framesize*3/2;
+
+         priv->callbacks->EventHandler(comp, priv->callbackData, OMX_EventPortSettingsChanged,
+                                       OMX_BASE_FILTER_OUTPUTPORT_INDEX, 0, NULL);
+      }
+      break;
+   }
+   case OMX_IndexParamStandardComponentRole: {
+      OMX_PARAM_COMPONENTROLETYPE *role = param;
+
+      r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
+      if (r)
+         return r;
+
+      if (!strcmp((char *)role->cRole, OMX_VID_DEC_MPEG2_ROLE)) {
+         priv->profile = PIPE_VIDEO_PROFILE_MPEG2_MAIN;
+      } else if (!strcmp((char *)role->cRole, OMX_VID_DEC_AVC_ROLE)) {
+         priv->profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
+      } else if (!strcmp((char *)role->cRole, OMX_VID_DEC_HEVC_ROLE)) {
+         priv->profile = PIPE_VIDEO_PROFILE_HEVC_MAIN;
+      } else {
+         return OMX_ErrorBadParameter;
+      }
+
+      break;
+   }
+   case OMX_IndexParamVideoPortFormat: {
+      OMX_VIDEO_PARAM_PORTFORMATTYPE *format = param;
+      omx_base_video_PortType *port;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
+      if (r)
+         return r;
+
+      if (format->nPortIndex > 1)
+         return OMX_ErrorBadPortIndex;
+
+      port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
+      memcpy(&port->sVideoParam, format, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
+      break;
+   }
+   default:
+      return omx_base_component_SetParameter(handle, idx, param);
+   }
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_dec_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
+{
+   OMX_COMPONENTTYPE *comp = handle;
+   vid_dec_PrivateType *priv = comp->pComponentPrivate;
+   OMX_ERRORTYPE r;
+
+   if (!param)
+      return OMX_ErrorBadParameter;
+
+   switch(idx) {
+   case OMX_IndexParamStandardComponentRole: {
+      OMX_PARAM_COMPONENTROLETYPE *role = param;
+
+      r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
+      if (r)
+         return r;
+
+      if (priv->profile == PIPE_VIDEO_PROFILE_MPEG2_MAIN)
+         strcpy((char *)role->cRole, OMX_VID_DEC_MPEG2_ROLE);
+      else if (priv->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH)
+         strcpy((char *)role->cRole, OMX_VID_DEC_AVC_ROLE);
+      else if (priv->profile == PIPE_VIDEO_PROFILE_HEVC_MAIN)
+         strcpy((char *)role->cRole, OMX_VID_DEC_HEVC_ROLE);
+
+      break;
+   }
+
+   case OMX_IndexParamVideoInit:
+      r = checkHeader(param, sizeof(OMX_PORT_PARAM_TYPE));
+      if (r)
+         return r;
+
+      memcpy(param, &priv->sPortTypesParam[OMX_PortDomainVideo], sizeof(OMX_PORT_PARAM_TYPE));
+      break;
+
+   case OMX_IndexParamVideoPortFormat: {
+      OMX_VIDEO_PARAM_PORTFORMATTYPE *format = param;
+      omx_base_video_PortType *port;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
+      if (r)
+         return r;
+
+      if (format->nPortIndex > 1)
+         return OMX_ErrorBadPortIndex;
+
+      port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
+      memcpy(format, &port->sVideoParam, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
+      break;
+   }
+
+   default:
+      return omx_base_component_GetParameter(handle, idx, param);
+
+   }
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_dec_MessageHandler(OMX_COMPONENTTYPE* comp, internalRequestMessageType *msg)
+{
+   vid_dec_PrivateType* priv = comp->pComponentPrivate;
+
+   if (msg->messageType == OMX_CommandStateSet) {
+      if ((msg->messageParam == OMX_StateIdle ) && (priv->state == OMX_StateLoaded)) {
+         if (priv->profile == PIPE_VIDEO_PROFILE_MPEG2_MAIN)
+            vid_dec_mpeg12_Init(priv);
+         else if (priv->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH)
+            vid_dec_h264_Init(priv);
+         else if (priv->profile == PIPE_VIDEO_PROFILE_HEVC_MAIN)
+            vid_dec_h265_Init(priv);
+
+      } else if ((msg->messageParam == OMX_StateLoaded) && (priv->state == OMX_StateIdle)) {
+         if (priv->shadow) {
+            priv->shadow->destroy(priv->shadow);
+            priv->shadow = NULL;
+         }
+         if (priv->codec) {
+            priv->codec->destroy(priv->codec);
+            priv->codec = NULL;
+         }
+      }
+   }
+
+   return omx_base_component_MessageHandler(comp, msg);
+}
+
+void vid_dec_NeedTarget(vid_dec_PrivateType *priv)
+{
+   struct pipe_video_buffer templat = {};
+   struct vl_screen *omx_screen;
+   struct pipe_screen *pscreen;
+
+   omx_screen = priv->screen;
+   assert(omx_screen);
+
+   pscreen = omx_screen->pscreen;
+   assert(pscreen);
+
+   if (!priv->target) {
+      memset(&templat, 0, sizeof(templat));
+
+      templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+      templat.width = priv->codec->width;
+      templat.height = priv->codec->height;
+      templat.buffer_format = pscreen->get_video_param(
+            pscreen,
+            PIPE_VIDEO_PROFILE_UNKNOWN,
+            PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
+            PIPE_VIDEO_CAP_PREFERED_FORMAT
+      );
+      templat.interlaced = pscreen->get_video_param(
+          pscreen,
+          PIPE_VIDEO_PROFILE_UNKNOWN,
+          PIPE_VIDEO_ENTRYPOINT_BITSTREAM,
+          PIPE_VIDEO_CAP_PREFERS_INTERLACED
+      );
+      priv->target = priv->pipe->create_video_buffer(priv->pipe, &templat);
+   }
+}
+
+static void vid_dec_FreeInputPortPrivate(OMX_BUFFERHEADERTYPE *buf)
+{
+   struct pipe_video_buffer *vbuf = buf->pInputPortPrivate;
+   if (!vbuf)
+      return;
+
+   vbuf->destroy(vbuf);
+   buf->pInputPortPrivate = NULL;
+}
+
+static OMX_ERRORTYPE vid_dec_DecodeBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_dec_PrivateType *priv = comp->pComponentPrivate;
+   unsigned i = priv->num_in_buffers++;
+   OMX_ERRORTYPE r;
+
+   priv->in_buffers[i] = buf;
+   priv->sizes[i] = buf->nFilledLen;
+   priv->inputs[i] = buf->pBuffer;
+   priv->timestamps[i] = buf->nTimeStamp;
+
+   while (priv->num_in_buffers > (!!(buf->nFlags & OMX_BUFFERFLAG_EOS) ? 0 : 1)) {
+      bool eos = !!(priv->in_buffers[0]->nFlags & OMX_BUFFERFLAG_EOS);
+      unsigned min_bits_left = eos ? 32 : MAX2(buf->nFilledLen * 8, 32);
+      struct vl_vlc vlc;
+
+      vl_vlc_init(&vlc, priv->num_in_buffers, priv->inputs, priv->sizes);
+
+      if (priv->slice)
+         priv->bytes_left = vl_vlc_bits_left(&vlc) / 8;
+
+      while (vl_vlc_bits_left(&vlc) > min_bits_left) {
+         priv->Decode(priv, &vlc, min_bits_left);
+         vl_vlc_fillbits(&vlc);
+      }
+
+      if (priv->slice) {
+         unsigned bytes = priv->bytes_left - vl_vlc_bits_left(&vlc) / 8;
+
+         priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
+                                       1, &priv->slice, &bytes);
+
+         if (priv->num_in_buffers)
+            priv->slice = priv->inputs[1];
+         else
+            priv->slice = NULL;
+      }
+
+      if (eos && priv->frame_started)
+         priv->EndFrame(priv);
+
+      if (priv->frame_finished) {
+         priv->frame_finished = false;
+         priv->in_buffers[0]->nFilledLen = priv->in_buffers[0]->nAllocLen;
+         r = base_port_SendBufferFunction(port, priv->in_buffers[0]);
+      } else if (eos) {
+         vid_dec_FreeInputPortPrivate(priv->in_buffers[0]);
+         priv->in_buffers[0]->nFilledLen = priv->in_buffers[0]->nAllocLen;
+         r = base_port_SendBufferFunction(port, priv->in_buffers[0]);
+      } else {
+         priv->in_buffers[0]->nFilledLen = 0;
+         r = port->ReturnBufferFunction(port, priv->in_buffers[0]);
+      }
+
+      if (--priv->num_in_buffers) {
+         unsigned delta = MIN2((min_bits_left - vl_vlc_bits_left(&vlc)) / 8, priv->sizes[1]);
+
+         priv->in_buffers[0] = priv->in_buffers[1];
+         priv->sizes[0] = priv->sizes[1] - delta;
+         priv->inputs[0] = priv->inputs[1] + delta;
+         priv->timestamps[0] = priv->timestamps[1];
+      }
+
+      if (r)
+         return r;
+   }
+
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_dec_FreeDecBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
+{
+   vid_dec_FreeInputPortPrivate(buf);
+   return base_port_FreeBuffer(port, idx, buf);
+}
+
+static void vid_dec_FillOutput(vid_dec_PrivateType *priv, struct pipe_video_buffer *buf,
+                               OMX_BUFFERHEADERTYPE* output)
+{
+   omx_base_PortType *port = priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
+   OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
+
+   struct pipe_sampler_view **views;
+   unsigned i, j;
+   unsigned width, height;
+
+   views = buf->get_sampler_view_planes(buf);
+
+   for (i = 0; i < 2 /* NV12 */; i++) {
+      if (!views[i]) continue;
+      width = def->nFrameWidth;
+      height = def->nFrameHeight;
+      vl_video_buffer_adjust_size(&width, &height, i, buf->chroma_format, buf->interlaced);
+      for (j = 0; j < views[i]->texture->array_size; ++j) {
+         struct pipe_box box = {0, 0, j, width, height, 1};
+         struct pipe_transfer *transfer;
+         uint8_t *map, *dst;
+         map = priv->pipe->transfer_map(priv->pipe, views[i]->texture, 0,
+                  PIPE_TRANSFER_READ, &box, &transfer);
+         if (!map)
+            return;
+
+         dst = ((uint8_t*)output->pBuffer + output->nOffset) + j * def->nStride +
+               i * def->nFrameWidth * def->nFrameHeight;
+         util_copy_rect(dst,
+            views[i]->texture->format,
+            def->nStride * views[i]->texture->array_size, 0, 0,
+            box.width, box.height, map, transfer->stride, 0, 0);
+
+         pipe_transfer_unmap(priv->pipe, transfer);
+      }
+   }
+}
+
+static void vid_dec_FrameDecoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input,
+                                 OMX_BUFFERHEADERTYPE* output)
+{
+   vid_dec_PrivateType *priv = comp->pComponentPrivate;
+   bool eos = !!(input->nFlags & OMX_BUFFERFLAG_EOS);
+   OMX_TICKS timestamp;
+
+   if (!input->pInputPortPrivate) {
+      input->pInputPortPrivate = priv->Flush(priv, &timestamp);
+      if (timestamp != OMX_VID_DEC_TIMESTAMP_INVALID)
+         input->nTimeStamp = timestamp;
+   }
+
+   if (input->pInputPortPrivate) {
+      if (output->pInputPortPrivate && !priv->disable_tunnel) {
+         struct pipe_video_buffer *tmp, *vbuf, *new_vbuf;
+
+         tmp = output->pOutputPortPrivate;
+         vbuf = input->pInputPortPrivate;
+         if (vbuf->interlaced) {
+            /* re-allocate the progressive buffer */
+            omx_base_video_PortType *port;
+            struct pipe_video_buffer templat = {};
+
+            port = (omx_base_video_PortType *)
+                    priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+            memset(&templat, 0, sizeof(templat));
+            templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+            templat.width = port->sPortParam.format.video.nFrameWidth;
+            templat.height = port->sPortParam.format.video.nFrameHeight;
+            templat.buffer_format = PIPE_FORMAT_NV12;
+            templat.interlaced = false;
+            new_vbuf = priv->pipe->create_video_buffer(priv->pipe, &templat);
+
+            /* convert the interlaced to the progressive */
+            vl_compositor_yuv_deint(&priv->cstate, &priv->compositor,
+                                    input->pInputPortPrivate, new_vbuf);
+
+            /* set the progrssive buffer for next round */
+            vbuf->destroy(vbuf);
+            input->pInputPortPrivate = new_vbuf;
+         }
+         output->pOutputPortPrivate = input->pInputPortPrivate;
+         input->pInputPortPrivate = tmp;
+      } else {
+         vid_dec_FillOutput(priv, input->pInputPortPrivate, output);
+      }
+      output->nFilledLen = output->nAllocLen;
+      output->nTimeStamp = input->nTimeStamp;
+   }
+
+   if (eos && input->pInputPortPrivate)
+      vid_dec_FreeInputPortPrivate(input);
+   else
+      input->nFilledLen = 0;
+}
diff --git a/src/gallium/state_trackers/omx_bellagio/vid_dec.h b/src/gallium/state_trackers/omx_bellagio/vid_dec.h
new file mode 100644
index 00000000000..7a10e750d91
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/vid_dec.h
@@ -0,0 +1,148 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+#ifndef OMX_VID_DEC_H
+#define OMX_VID_DEC_H
+
+#include <string.h>
+
+#include <OMX_Types.h>
+#include <OMX_Component.h>
+#include <OMX_Core.h>
+
+#include <bellagio/st_static_component_loader.h>
+#include <bellagio/omx_base_filter.h>
+#include <bellagio/omx_base_video_port.h>
+
+#include "pipe/p_video_state.h"
+#include "os/os_thread.h"
+#include "util/list.h"
+
+#include "vl/vl_compositor.h"
+
+#define OMX_VID_DEC_BASE_NAME "OMX.mesa.video_decoder"
+
+#define OMX_VID_DEC_MPEG2_NAME "OMX.mesa.video_decoder.mpeg2"
+#define OMX_VID_DEC_MPEG2_ROLE "video_decoder.mpeg2"
+
+#define OMX_VID_DEC_AVC_NAME "OMX.mesa.video_decoder.avc"
+#define OMX_VID_DEC_AVC_ROLE "video_decoder.avc"
+
+#define OMX_VID_DEC_HEVC_NAME "OMX.mesa.video_decoder.hevc"
+#define OMX_VID_DEC_HEVC_ROLE "video_decoder.hevc"
+
+#define OMX_VID_DEC_TIMESTAMP_INVALID ((OMX_TICKS) -1)
+
+struct vl_vlc;
+
+DERIVEDCLASS(vid_dec_PrivateType, omx_base_filter_PrivateType)
+#define vid_dec_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \
+   enum pipe_video_profile profile; \
+   struct vl_screen *screen; \
+   struct pipe_context *pipe; \
+   struct pipe_video_codec *codec; \
+   void (*Decode)(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left); \
+   void (*EndFrame)(vid_dec_PrivateType *priv); \
+   struct pipe_video_buffer *(*Flush)(vid_dec_PrivateType *priv, OMX_TICKS *timestamp); \
+   struct pipe_video_buffer *target, *shadow; \
+   union { \
+      struct { \
+         uint8_t intra_matrix[64]; \
+         uint8_t non_intra_matrix[64]; \
+      } mpeg12; \
+      struct { \
+         unsigned nal_ref_idc; \
+         bool IdrPicFlag; \
+         unsigned idr_pic_id; \
+         unsigned pic_order_cnt_lsb; \
+         unsigned pic_order_cnt_msb; \
+         unsigned delta_pic_order_cnt_bottom; \
+         unsigned delta_pic_order_cnt[2]; \
+         unsigned prevFrameNumOffset; \
+         struct pipe_h264_sps sps[32]; \
+         struct pipe_h264_pps pps[256]; \
+         struct list_head dpb_list; \
+         unsigned dpb_num; \
+      } h264; \
+      struct { \
+         unsigned temporal_id; \
+         unsigned level_idc; \
+         unsigned pic_width_in_luma_samples; \
+         unsigned pic_height_in_luma_samples; \
+         bool IdrPicFlag; \
+         int slice_prev_poc; \
+         void *ref_pic_set_list; \
+         void *rps; \
+         struct pipe_h265_sps sps[16]; \
+         struct pipe_h265_pps pps[64]; \
+         struct list_head dpb_list; \
+         unsigned dpb_num; \
+      } h265; \
+   } codec_data; \
+   union { \
+      struct pipe_picture_desc base; \
+      struct pipe_mpeg12_picture_desc mpeg12; \
+      struct pipe_h264_picture_desc h264; \
+      struct pipe_h265_picture_desc h265; \
+   } picture; \
+   unsigned num_in_buffers; \
+   OMX_BUFFERHEADERTYPE *in_buffers[2]; \
+   const void *inputs[2]; \
+   unsigned sizes[2]; \
+   OMX_TICKS timestamps[2]; \
+   OMX_TICKS timestamp; \
+   bool first_buf_in_frame; \
+   bool frame_finished; \
+   bool frame_started; \
+   unsigned bytes_left; \
+   const void *slice; \
+   bool disable_tunnel; \
+   struct vl_compositor compositor; \
+   struct vl_compositor_state cstate;
+ENDCLASS(vid_dec_PrivateType)
+
+OMX_ERRORTYPE vid_dec_LoaderComponent(stLoaderComponentType *comp);
+
+/* used by MPEG12 and H264 implementation */
+void vid_dec_NeedTarget(vid_dec_PrivateType *priv);
+
+/* vid_dec_mpeg12.c */
+void vid_dec_mpeg12_Init(vid_dec_PrivateType *priv);
+
+/* vid_dec_h264.c */
+void vid_dec_h264_Init(vid_dec_PrivateType *priv);
+
+/* vid_dec_h265.c */
+void vid_dec_h265_Init(vid_dec_PrivateType *priv);
+
+#endif
diff --git a/src/gallium/state_trackers/omx_bellagio/vid_dec_h264.c b/src/gallium/state_trackers/omx_bellagio/vid_dec_h264.c
new file mode 100644
index 00000000000..7ea71c1046b
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/vid_dec_h264.c
@@ -0,0 +1,1032 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+#include "pipe/p_video_codec.h"
+#include "util/u_memory.h"
+#include "util/u_video.h"
+#include "vl/vl_rbsp.h"
+#include "vl/vl_zscan.h"
+
+#include "entrypoint.h"
+#include "vid_dec.h"
+
+#define DPB_MAX_SIZE 5
+
+struct dpb_list {
+   struct list_head list;
+   struct pipe_video_buffer *buffer;
+   OMX_TICKS timestamp;
+   int poc;
+};
+
+static const uint8_t Default_4x4_Intra[16] = {
+    6, 13, 20, 28, 13, 20, 28, 32,
+   20, 28, 32, 37, 28, 32, 37, 42
+};
+
+static const uint8_t Default_4x4_Inter[16] = {
+   10, 14, 20, 24, 14, 20, 24, 27,
+   20, 24, 27, 30, 24, 27, 30, 34
+};
+
+static const uint8_t Default_8x8_Intra[64] = {
+    6, 10, 13, 16, 18, 23, 25, 27,
+   10, 11, 16, 18, 23, 25, 27, 29,
+   13, 16, 18, 23, 25, 27, 29, 31,
+   16, 18, 23, 25, 27, 29, 31, 33,
+   18, 23, 25, 27, 29, 31, 33, 36,
+   23, 25, 27, 29, 31, 33, 36, 38,
+   25, 27, 29, 31, 33, 36, 38, 40,
+   27, 29, 31, 33, 36, 38, 40, 42
+};
+
+static const uint8_t Default_8x8_Inter[64] = {
+    9, 13, 15, 17, 19, 21, 22, 24,
+   13, 13, 17, 19, 21, 22, 24, 25,
+   15, 17, 19, 21, 22, 24, 25, 27,
+   17, 19, 21, 22, 24, 25, 27, 28,
+   19, 21, 22, 24, 25, 27, 28, 30,
+   21, 22, 24, 25, 27, 28, 30, 32,
+   22, 24, 25, 27, 28, 30, 32, 33,
+   24, 25, 27, 28, 30, 32, 33, 35
+};
+
+static void vid_dec_h264_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left);
+static void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv);
+static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv, OMX_TICKS *timestamp);
+
+void vid_dec_h264_Init(vid_dec_PrivateType *priv)
+{
+   priv->picture.base.profile = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
+
+   priv->Decode = vid_dec_h264_Decode;
+   priv->EndFrame = vid_dec_h264_EndFrame;
+   priv->Flush = vid_dec_h264_Flush;
+
+   LIST_INITHEAD(&priv->codec_data.h264.dpb_list);
+   priv->picture.h264.field_order_cnt[0] = priv->picture.h264.field_order_cnt[1] = INT_MAX;
+   priv->first_buf_in_frame = true;
+}
+
+static void vid_dec_h264_BeginFrame(vid_dec_PrivateType *priv)
+{
+   //TODO: sane buffer handling
+
+   if (priv->frame_started)
+      return;
+
+   if (!priv->codec) {
+      struct pipe_video_codec templat = {};
+      omx_base_video_PortType *port;
+
+      port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+      templat.profile = priv->profile;
+      templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
+      templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+      templat.max_references = priv->picture.h264.num_ref_frames;
+      templat.expect_chunked_decode = true;
+      templat.width = port->sPortParam.format.video.nFrameWidth;
+      templat.height = port->sPortParam.format.video.nFrameHeight;
+      templat.level = priv->picture.h264.pps->sps->level_idc;
+
+      priv->codec = priv->pipe->create_video_codec(priv->pipe, &templat);
+   }
+
+   vid_dec_NeedTarget(priv);
+
+   if (priv->first_buf_in_frame)
+      priv->timestamp = priv->timestamps[0];
+   priv->first_buf_in_frame = false;
+
+   priv->picture.h264.num_ref_frames = priv->picture.h264.pps->sps->max_num_ref_frames;
+
+   priv->picture.h264.slice_count = 0;
+   priv->codec->begin_frame(priv->codec, priv->target, &priv->picture.base);
+   priv->frame_started = true;
+}
+
+static struct pipe_video_buffer *vid_dec_h264_Flush(vid_dec_PrivateType *priv,
+                                                    OMX_TICKS *timestamp)
+{
+   struct dpb_list *entry, *result = NULL;
+   struct pipe_video_buffer *buf;
+
+   /* search for the lowest poc and break on zeros */
+   LIST_FOR_EACH_ENTRY(entry, &priv->codec_data.h264.dpb_list, list) {
+
+      if (result && entry->poc == 0)
+         break;
+
+      if (!result || entry->poc < result->poc)
+         result = entry;
+   }
+
+   if (!result)
+      return NULL;
+
+   buf = result->buffer;
+   if (timestamp)
+      *timestamp = result->timestamp;
+
+   --priv->codec_data.h264.dpb_num;
+   LIST_DEL(&result->list);
+   FREE(result);
+
+   return buf;
+}
+
+static void vid_dec_h264_EndFrame(vid_dec_PrivateType *priv)
+{
+   struct dpb_list *entry;
+   struct pipe_video_buffer *tmp;
+   bool top_field_first;
+   OMX_TICKS timestamp;
+
+   if (!priv->frame_started)
+      return;
+
+   priv->codec->end_frame(priv->codec, priv->target, &priv->picture.base);
+   priv->frame_started = false;
+
+   // TODO: implement frame number handling
+   priv->picture.h264.frame_num_list[0] = priv->picture.h264.frame_num;
+   priv->picture.h264.field_order_cnt_list[0][0] = priv->picture.h264.frame_num;
+   priv->picture.h264.field_order_cnt_list[0][1] = priv->picture.h264.frame_num;
+
+   top_field_first = priv->picture.h264.field_order_cnt[0] <  priv->picture.h264.field_order_cnt[1];
+
+   if (priv->picture.h264.field_pic_flag && priv->picture.h264.bottom_field_flag != top_field_first)
+      return;
+
+   /* add the decoded picture to the dpb list */
+   entry = CALLOC_STRUCT(dpb_list);
+   if (!entry)
+      return;
+
+   priv->first_buf_in_frame = true;
+   entry->buffer = priv->target;
+   entry->timestamp = priv->timestamp;
+   entry->poc = MIN2(priv->picture.h264.field_order_cnt[0], priv->picture.h264.field_order_cnt[1]);
+   LIST_ADDTAIL(&entry->list, &priv->codec_data.h264.dpb_list);
+   ++priv->codec_data.h264.dpb_num;
+   priv->target = NULL;
+   priv->picture.h264.field_order_cnt[0] = priv->picture.h264.field_order_cnt[1] = INT_MAX;
+
+   if (priv->codec_data.h264.dpb_num <= DPB_MAX_SIZE)
+      return;
+
+   tmp = priv->in_buffers[0]->pInputPortPrivate;
+   priv->in_buffers[0]->pInputPortPrivate = vid_dec_h264_Flush(priv, &timestamp);
+   priv->in_buffers[0]->nTimeStamp = timestamp;
+   priv->target = tmp;
+   priv->frame_finished = priv->in_buffers[0]->pInputPortPrivate != NULL;
+}
+
+static void vui_parameters(struct vl_rbsp *rbsp)
+{
+   // TODO
+}
+
+static void scaling_list(struct vl_rbsp *rbsp, uint8_t *scalingList, unsigned sizeOfScalingList,
+                         const uint8_t *defaultList, const uint8_t *fallbackList)
+{
+   unsigned lastScale = 8, nextScale = 8;
+   const int *list;
+   unsigned i;
+
+   /* (pic|seq)_scaling_list_present_flag[i] */
+   if (!vl_rbsp_u(rbsp, 1)) {
+      if (fallbackList)
+         memcpy(scalingList, fallbackList, sizeOfScalingList);
+      return;
+   }
+
+   list = (sizeOfScalingList == 16) ? vl_zscan_normal_16 : vl_zscan_normal;
+   for (i = 0; i < sizeOfScalingList; ++i ) {
+
+      if (nextScale != 0) {
+         signed delta_scale = vl_rbsp_se(rbsp);
+         nextScale = (lastScale + delta_scale + 256) % 256;
+         if (i == 0 && nextScale == 0) {
+            memcpy(scalingList, defaultList, sizeOfScalingList);
+            return;
+         }
+      }
+      scalingList[list[i]] = nextScale == 0 ? lastScale : nextScale;
+      lastScale = scalingList[list[i]];
+   }
+}
+
+static struct pipe_h264_sps *seq_parameter_set_id(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+   unsigned id = vl_rbsp_ue(rbsp);
+   if (id >= ARRAY_SIZE(priv->codec_data.h264.sps))
+      return NULL; /* invalid seq_parameter_set_id */
+
+   return &priv->codec_data.h264.sps[id];
+}
+
+static void seq_parameter_set(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+   struct pipe_h264_sps *sps;
+   unsigned profile_idc, level_idc;
+   unsigned i;
+
+   /* Sequence parameter set */
+   profile_idc = vl_rbsp_u(rbsp, 8);
+
+   /* constraint_set0_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* constraint_set1_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* constraint_set2_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* constraint_set3_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* constraint_set4_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* constraint_set5_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* reserved_zero_2bits */
+   vl_rbsp_u(rbsp, 2);
+
+   /* level_idc */
+   level_idc = vl_rbsp_u(rbsp, 8);
+
+   sps = seq_parameter_set_id(priv, rbsp);
+   if (!sps)
+      return;
+
+   memset(sps, 0, sizeof(*sps));
+   memset(sps->ScalingList4x4, 16, sizeof(sps->ScalingList4x4));
+   memset(sps->ScalingList8x8, 16, sizeof(sps->ScalingList8x8));
+
+   sps->level_idc = level_idc;
+
+   if (profile_idc == 100 || profile_idc == 110 || profile_idc == 122 || profile_idc == 244 ||
+       profile_idc == 44 || profile_idc == 83 || profile_idc == 86 || profile_idc == 118 ||
+       profile_idc == 128 || profile_idc == 138) {
+
+      sps->chroma_format_idc = vl_rbsp_ue(rbsp);
+
+      if (sps->chroma_format_idc == 3)
+         sps->separate_colour_plane_flag = vl_rbsp_u(rbsp, 1);
+
+      sps->bit_depth_luma_minus8 = vl_rbsp_ue(rbsp);
+
+      sps->bit_depth_chroma_minus8 = vl_rbsp_ue(rbsp);
+
+      /* qpprime_y_zero_transform_bypass_flag */
+      vl_rbsp_u(rbsp, 1);
+
+      sps->seq_scaling_matrix_present_flag = vl_rbsp_u(rbsp, 1);
+      if (sps->seq_scaling_matrix_present_flag) {
+
+         scaling_list(rbsp, sps->ScalingList4x4[0], 16, Default_4x4_Intra, Default_4x4_Intra);
+         scaling_list(rbsp, sps->ScalingList4x4[1], 16, Default_4x4_Intra, sps->ScalingList4x4[0]);
+         scaling_list(rbsp, sps->ScalingList4x4[2], 16, Default_4x4_Intra, sps->ScalingList4x4[1]);
+         scaling_list(rbsp, sps->ScalingList4x4[3], 16, Default_4x4_Inter, Default_4x4_Inter);
+         scaling_list(rbsp, sps->ScalingList4x4[4], 16, Default_4x4_Inter, sps->ScalingList4x4[3]);
+         scaling_list(rbsp, sps->ScalingList4x4[5], 16, Default_4x4_Inter, sps->ScalingList4x4[4]);
+
+         scaling_list(rbsp, sps->ScalingList8x8[0], 64, Default_8x8_Intra, Default_8x8_Intra);
+         scaling_list(rbsp, sps->ScalingList8x8[1], 64, Default_8x8_Inter, Default_8x8_Inter);
+         if (sps->chroma_format_idc == 3) {
+            scaling_list(rbsp, sps->ScalingList8x8[2], 64, Default_8x8_Intra, sps->ScalingList8x8[0]);
+            scaling_list(rbsp, sps->ScalingList8x8[3], 64, Default_8x8_Inter, sps->ScalingList8x8[1]);
+            scaling_list(rbsp, sps->ScalingList8x8[4], 64, Default_8x8_Intra, sps->ScalingList8x8[2]);
+            scaling_list(rbsp, sps->ScalingList8x8[5], 64, Default_8x8_Inter, sps->ScalingList8x8[3]);
+         }
+      }
+   } else if (profile_idc == 183)
+      sps->chroma_format_idc = 0;
+   else
+      sps->chroma_format_idc = 1;
+
+   sps->log2_max_frame_num_minus4 = vl_rbsp_ue(rbsp);
+
+   sps->pic_order_cnt_type = vl_rbsp_ue(rbsp);
+
+   if (sps->pic_order_cnt_type == 0)
+      sps->log2_max_pic_order_cnt_lsb_minus4 = vl_rbsp_ue(rbsp);
+   else if (sps->pic_order_cnt_type == 1) {
+      sps->delta_pic_order_always_zero_flag = vl_rbsp_u(rbsp, 1);
+
+      sps->offset_for_non_ref_pic = vl_rbsp_se(rbsp);
+
+      sps->offset_for_top_to_bottom_field = vl_rbsp_se(rbsp);
+
+      sps->num_ref_frames_in_pic_order_cnt_cycle = vl_rbsp_ue(rbsp);
+
+      for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; ++i)
+         sps->offset_for_ref_frame[i] = vl_rbsp_se(rbsp);
+   }
+
+   sps->max_num_ref_frames = vl_rbsp_ue(rbsp);
+
+   /* gaps_in_frame_num_value_allowed_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* pic_width_in_mbs_minus1 */
+   vl_rbsp_ue(rbsp);
+
+   /* pic_height_in_map_units_minus1 */
+   vl_rbsp_ue(rbsp);
+
+   sps->frame_mbs_only_flag = vl_rbsp_u(rbsp, 1);
+   if (!sps->frame_mbs_only_flag)
+      sps->mb_adaptive_frame_field_flag = vl_rbsp_u(rbsp, 1);
+
+   sps->direct_8x8_inference_flag = vl_rbsp_u(rbsp, 1);
+
+   /* frame_cropping_flag */
+   if (vl_rbsp_u(rbsp, 1)) {
+      /* frame_crop_left_offset */
+      vl_rbsp_ue(rbsp);
+
+      /* frame_crop_right_offset */
+      vl_rbsp_ue(rbsp);
+
+      /* frame_crop_top_offset */
+      vl_rbsp_ue(rbsp);
+
+      /* frame_crop_bottom_offset */
+      vl_rbsp_ue(rbsp);
+   }
+
+   /* vui_parameters_present_flag */
+   if (vl_rbsp_u(rbsp, 1))
+      vui_parameters(rbsp);
+}
+
+static struct pipe_h264_pps *pic_parameter_set_id(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+   unsigned id = vl_rbsp_ue(rbsp);
+   if (id >= ARRAY_SIZE(priv->codec_data.h264.pps))
+      return NULL; /* invalid pic_parameter_set_id */
+
+   return &priv->codec_data.h264.pps[id];
+}
+
+static void picture_parameter_set(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+   struct pipe_h264_sps *sps;
+   struct pipe_h264_pps *pps;
+   unsigned i;
+
+   pps = pic_parameter_set_id(priv, rbsp);
+   if (!pps)
+      return;
+
+   memset(pps, 0, sizeof(*pps));
+
+   sps = pps->sps = seq_parameter_set_id(priv, rbsp);
+   if (!sps)
+      return;
+
+   memcpy(pps->ScalingList4x4, sps->ScalingList4x4, sizeof(pps->ScalingList4x4));
+   memcpy(pps->ScalingList8x8, sps->ScalingList8x8, sizeof(pps->ScalingList8x8));
+
+   pps->entropy_coding_mode_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->bottom_field_pic_order_in_frame_present_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->num_slice_groups_minus1 = vl_rbsp_ue(rbsp);
+   if (pps->num_slice_groups_minus1 > 0) {
+      pps->slice_group_map_type = vl_rbsp_ue(rbsp);
+
+      if (pps->slice_group_map_type == 0) {
+
+         for (i = 0; i <= pps->num_slice_groups_minus1; ++i)
+            /* run_length_minus1[i] */
+            vl_rbsp_ue(rbsp);
+
+      } else if (pps->slice_group_map_type == 2) {
+
+         for (i = 0; i <= pps->num_slice_groups_minus1; ++i) {
+            /* top_left[i] */
+            vl_rbsp_ue(rbsp);
+
+            /* bottom_right[i] */
+            vl_rbsp_ue(rbsp);
+         }
+
+      } else if (pps->slice_group_map_type >= 3 && pps->slice_group_map_type <= 5) {
+
+         /* slice_group_change_direction_flag */
+         vl_rbsp_u(rbsp, 1);
+
+         pps->slice_group_change_rate_minus1 = vl_rbsp_ue(rbsp);
+
+      } else if (pps->slice_group_map_type == 6) {
+
+         unsigned pic_size_in_map_units_minus1;
+
+         pic_size_in_map_units_minus1 = vl_rbsp_ue(rbsp);
+
+         for (i = 0; i <= pic_size_in_map_units_minus1; ++i)
+            /* slice_group_id[i] */
+            vl_rbsp_u(rbsp, log2(pps->num_slice_groups_minus1 + 1));
+      }
+   }
+
+   pps->num_ref_idx_l0_default_active_minus1 = vl_rbsp_ue(rbsp);
+
+   pps->num_ref_idx_l1_default_active_minus1 = vl_rbsp_ue(rbsp);
+
+   pps->weighted_pred_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->weighted_bipred_idc = vl_rbsp_u(rbsp, 2);
+
+   pps->pic_init_qp_minus26 = vl_rbsp_se(rbsp);
+
+   /* pic_init_qs_minus26 */
+   vl_rbsp_se(rbsp);
+
+   pps->chroma_qp_index_offset = vl_rbsp_se(rbsp);
+
+   pps->deblocking_filter_control_present_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->constrained_intra_pred_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->redundant_pic_cnt_present_flag = vl_rbsp_u(rbsp, 1);
+
+   if (vl_rbsp_more_data(rbsp)) {
+      pps->transform_8x8_mode_flag = vl_rbsp_u(rbsp, 1);
+
+      /* pic_scaling_matrix_present_flag */
+      if (vl_rbsp_u(rbsp, 1)) {
+
+         scaling_list(rbsp, pps->ScalingList4x4[0], 16, Default_4x4_Intra,
+                      sps->seq_scaling_matrix_present_flag ? NULL : Default_4x4_Intra);
+         scaling_list(rbsp, pps->ScalingList4x4[1], 16, Default_4x4_Intra, pps->ScalingList4x4[0]);
+         scaling_list(rbsp, pps->ScalingList4x4[2], 16, Default_4x4_Intra, pps->ScalingList4x4[1]);
+         scaling_list(rbsp, pps->ScalingList4x4[3], 16, Default_4x4_Inter,
+                      sps->seq_scaling_matrix_present_flag ? NULL : Default_4x4_Inter);
+         scaling_list(rbsp, pps->ScalingList4x4[4], 16, Default_4x4_Inter, pps->ScalingList4x4[3]);
+         scaling_list(rbsp, pps->ScalingList4x4[5], 16, Default_4x4_Inter, pps->ScalingList4x4[4]);
+
+         if (pps->transform_8x8_mode_flag) {
+            scaling_list(rbsp, pps->ScalingList8x8[0], 64, Default_8x8_Intra,
+                         sps->seq_scaling_matrix_present_flag ? NULL : Default_8x8_Intra);
+            scaling_list(rbsp, pps->ScalingList8x8[1], 64, Default_8x8_Inter,
+                         sps->seq_scaling_matrix_present_flag ? NULL :  Default_8x8_Inter);
+            if (sps->chroma_format_idc == 3) {
+               scaling_list(rbsp, pps->ScalingList8x8[2], 64, Default_8x8_Intra, pps->ScalingList8x8[0]);
+               scaling_list(rbsp, pps->ScalingList8x8[3], 64, Default_8x8_Inter, pps->ScalingList8x8[1]);
+               scaling_list(rbsp, pps->ScalingList8x8[4], 64, Default_8x8_Intra, pps->ScalingList8x8[2]);
+               scaling_list(rbsp, pps->ScalingList8x8[5], 64, Default_8x8_Inter, pps->ScalingList8x8[3]);
+            }
+         }
+      }
+
+      pps->second_chroma_qp_index_offset = vl_rbsp_se(rbsp);
+   }
+}
+
+static void ref_pic_list_mvc_modification(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+   // TODO
+   assert(0);
+}
+
+static void ref_pic_list_modification(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+                                      enum pipe_h264_slice_type slice_type)
+{
+   unsigned modification_of_pic_nums_idc;
+
+   if (slice_type != 2 && slice_type != 4) {
+      /* ref_pic_list_modification_flag_l0 */
+      if (vl_rbsp_u(rbsp, 1)) {
+         do {
+            modification_of_pic_nums_idc = vl_rbsp_ue(rbsp);
+            if (modification_of_pic_nums_idc == 0 ||
+                modification_of_pic_nums_idc == 1)
+               /* abs_diff_pic_num_minus1 */
+               vl_rbsp_ue(rbsp);
+            else if (modification_of_pic_nums_idc == 2)
+               /* long_term_pic_num */
+               vl_rbsp_ue(rbsp);
+         } while (modification_of_pic_nums_idc != 3);
+      }
+   }
+
+   if (slice_type == 1) {
+      /* ref_pic_list_modification_flag_l1 */
+      if (vl_rbsp_u(rbsp, 1)) {
+         do {
+            modification_of_pic_nums_idc = vl_rbsp_ue(rbsp);
+            if (modification_of_pic_nums_idc == 0 ||
+                modification_of_pic_nums_idc == 1)
+               /* abs_diff_pic_num_minus1 */
+               vl_rbsp_ue(rbsp);
+            else if (modification_of_pic_nums_idc == 2)
+               /* long_term_pic_num */
+               vl_rbsp_ue(rbsp);
+         } while (modification_of_pic_nums_idc != 3);
+      }
+   }
+}
+
+static void pred_weight_table(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+                              struct pipe_h264_sps *sps, enum pipe_h264_slice_type slice_type)
+{
+   unsigned ChromaArrayType = sps->separate_colour_plane_flag ? 0 : sps->chroma_format_idc;
+   unsigned i, j;
+
+   /* luma_log2_weight_denom */
+   vl_rbsp_ue(rbsp);
+
+   if (ChromaArrayType != 0)
+      /* chroma_log2_weight_denom */
+      vl_rbsp_ue(rbsp);
+
+   for (i = 0; i <= priv->picture.h264.num_ref_idx_l0_active_minus1; ++i) {
+      /* luma_weight_l0_flag */
+      if (vl_rbsp_u(rbsp, 1)) {
+         /* luma_weight_l0[i] */
+         vl_rbsp_se(rbsp);
+         /* luma_offset_l0[i] */
+         vl_rbsp_se(rbsp);
+      }
+      if (ChromaArrayType != 0) {
+         /* chroma_weight_l0_flag */
+         if (vl_rbsp_u(rbsp, 1)) {
+            for (j = 0; j < 2; ++j) {
+               /* chroma_weight_l0[i][j] */
+               vl_rbsp_se(rbsp);
+               /* chroma_offset_l0[i][j] */
+               vl_rbsp_se(rbsp);
+            }
+         }
+      }
+   }
+
+   if (slice_type == 1) {
+      for (i = 0; i <= priv->picture.h264.num_ref_idx_l1_active_minus1; ++i) {
+         /* luma_weight_l1_flag */
+         if (vl_rbsp_u(rbsp, 1)) {
+            /* luma_weight_l1[i] */
+            vl_rbsp_se(rbsp);
+            /* luma_offset_l1[i] */
+            vl_rbsp_se(rbsp);
+         }
+         if (ChromaArrayType != 0) {
+            /* chroma_weight_l1_flag */
+            if (vl_rbsp_u(rbsp, 1)) {
+               for (j = 0; j < 2; ++j) {
+                  /* chroma_weight_l1[i][j] */
+                  vl_rbsp_se(rbsp);
+                  /* chroma_offset_l1[i][j] */
+                  vl_rbsp_se(rbsp);
+               }
+            }
+         }
+      }
+   }
+}
+
+static void dec_ref_pic_marking(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+                                bool IdrPicFlag)
+{
+   unsigned memory_management_control_operation;
+
+   if (IdrPicFlag) {
+      /* no_output_of_prior_pics_flag */
+      vl_rbsp_u(rbsp, 1);
+      /* long_term_reference_flag */
+      vl_rbsp_u(rbsp, 1);
+   } else {
+      /* adaptive_ref_pic_marking_mode_flag */
+      if (vl_rbsp_u(rbsp, 1)) {
+         do {
+            memory_management_control_operation = vl_rbsp_ue(rbsp);
+
+            if (memory_management_control_operation == 1 ||
+                memory_management_control_operation == 3)
+               /* difference_of_pic_nums_minus1 */
+               vl_rbsp_ue(rbsp);
+
+            if (memory_management_control_operation == 2)
+               /* long_term_pic_num */
+               vl_rbsp_ue(rbsp);
+
+            if (memory_management_control_operation == 3 ||
+                memory_management_control_operation == 6)
+               /* long_term_frame_idx */
+               vl_rbsp_ue(rbsp);
+
+            if (memory_management_control_operation == 4)
+               /* max_long_term_frame_idx_plus1 */
+               vl_rbsp_ue(rbsp);
+         } while (memory_management_control_operation != 0);
+      }
+   }
+}
+
+static void slice_header(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+                         unsigned nal_ref_idc, unsigned nal_unit_type)
+{
+   enum pipe_h264_slice_type slice_type;
+   struct pipe_h264_pps *pps;
+   struct pipe_h264_sps *sps;
+   unsigned frame_num, prevFrameNum;
+   bool IdrPicFlag = nal_unit_type == 5;
+
+   if (IdrPicFlag != priv->codec_data.h264.IdrPicFlag)
+      vid_dec_h264_EndFrame(priv);
+
+   priv->codec_data.h264.IdrPicFlag = IdrPicFlag;
+
+   /* first_mb_in_slice */
+   vl_rbsp_ue(rbsp);
+
+   slice_type = vl_rbsp_ue(rbsp) % 5;
+
+   pps = pic_parameter_set_id(priv, rbsp);
+   if (!pps)
+      return;
+
+   sps = pps->sps;
+   if (!sps)
+      return;
+
+   if (pps != priv->picture.h264.pps)
+      vid_dec_h264_EndFrame(priv);
+
+   priv->picture.h264.pps = pps;
+
+   if (sps->separate_colour_plane_flag == 1 )
+      /* colour_plane_id */
+      vl_rbsp_u(rbsp, 2);
+
+   frame_num = vl_rbsp_u(rbsp, sps->log2_max_frame_num_minus4 + 4);
+
+   if (frame_num != priv->picture.h264.frame_num)
+      vid_dec_h264_EndFrame(priv);
+
+   prevFrameNum = priv->picture.h264.frame_num;
+   priv->picture.h264.frame_num = frame_num;
+
+   priv->picture.h264.field_pic_flag = 0;
+   priv->picture.h264.bottom_field_flag = 0;
+
+   if (!sps->frame_mbs_only_flag) {
+      unsigned field_pic_flag = vl_rbsp_u(rbsp, 1);
+
+      if (!field_pic_flag && field_pic_flag != priv->picture.h264.field_pic_flag)
+         vid_dec_h264_EndFrame(priv);
+
+      priv->picture.h264.field_pic_flag = field_pic_flag;
+
+      if (priv->picture.h264.field_pic_flag) {
+         unsigned bottom_field_flag = vl_rbsp_u(rbsp, 1);
+
+         if (bottom_field_flag != priv->picture.h264.bottom_field_flag)
+            vid_dec_h264_EndFrame(priv);
+
+         priv->picture.h264.bottom_field_flag = bottom_field_flag;
+      }
+   }
+
+   if (IdrPicFlag) {
+      unsigned idr_pic_id = vl_rbsp_ue(rbsp);
+
+      if (idr_pic_id != priv->codec_data.h264.idr_pic_id)
+         vid_dec_h264_EndFrame(priv);
+
+      priv->codec_data.h264.idr_pic_id = idr_pic_id;
+   }
+
+   if (sps->pic_order_cnt_type == 0) {
+      unsigned log2_max_pic_order_cnt_lsb = sps->log2_max_pic_order_cnt_lsb_minus4 + 4;
+      unsigned max_pic_order_cnt_lsb = 1 << log2_max_pic_order_cnt_lsb;
+      int pic_order_cnt_lsb = vl_rbsp_u(rbsp, log2_max_pic_order_cnt_lsb);
+      int pic_order_cnt_msb;
+
+      if (pic_order_cnt_lsb != priv->codec_data.h264.pic_order_cnt_lsb)
+         vid_dec_h264_EndFrame(priv);
+
+      if (IdrPicFlag) {
+         priv->codec_data.h264.pic_order_cnt_msb = 0;
+         priv->codec_data.h264.pic_order_cnt_lsb = 0;
+      }
+
+      if ((pic_order_cnt_lsb < priv->codec_data.h264.pic_order_cnt_lsb) &&
+          (priv->codec_data.h264.pic_order_cnt_lsb - pic_order_cnt_lsb) >= (max_pic_order_cnt_lsb / 2))
+         pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb + max_pic_order_cnt_lsb;
+
+      else if ((pic_order_cnt_lsb > priv->codec_data.h264.pic_order_cnt_lsb) &&
+          (pic_order_cnt_lsb - priv->codec_data.h264.pic_order_cnt_lsb) > (max_pic_order_cnt_lsb / 2))
+         pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb - max_pic_order_cnt_lsb;
+
+      else
+         pic_order_cnt_msb = priv->codec_data.h264.pic_order_cnt_msb;
+
+      priv->codec_data.h264.pic_order_cnt_msb = pic_order_cnt_msb;
+      priv->codec_data.h264.pic_order_cnt_lsb = pic_order_cnt_lsb;
+
+      if (pps->bottom_field_pic_order_in_frame_present_flag && !priv->picture.h264.field_pic_flag) {
+         unsigned delta_pic_order_cnt_bottom = vl_rbsp_se(rbsp);
+
+         if (delta_pic_order_cnt_bottom != priv->codec_data.h264.delta_pic_order_cnt_bottom)
+            vid_dec_h264_EndFrame(priv);
+
+         priv->codec_data.h264.delta_pic_order_cnt_bottom = delta_pic_order_cnt_bottom;
+      }
+
+      if (!priv->picture.h264.field_pic_flag) {
+         priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
+         priv->picture.h264.field_order_cnt[1] = priv->picture.h264.field_order_cnt [0] +
+                                          priv->codec_data.h264.delta_pic_order_cnt_bottom;
+      } else if (!priv->picture.h264.bottom_field_flag)
+         priv->picture.h264.field_order_cnt[0] = pic_order_cnt_msb + pic_order_cnt_lsb;
+      else
+         priv->picture.h264.field_order_cnt[1] = pic_order_cnt_msb + pic_order_cnt_lsb;
+
+   } else if (sps->pic_order_cnt_type == 1) {
+      unsigned MaxFrameNum = 1 << (sps->log2_max_frame_num_minus4 + 4);
+      unsigned FrameNumOffset, absFrameNum, expectedPicOrderCnt;
+
+      if (!sps->delta_pic_order_always_zero_flag) {
+         unsigned delta_pic_order_cnt[2];
+
+         delta_pic_order_cnt[0] = vl_rbsp_se(rbsp);
+
+         if (delta_pic_order_cnt[0] != priv->codec_data.h264.delta_pic_order_cnt[0])
+            vid_dec_h264_EndFrame(priv);
+
+         priv->codec_data.h264.delta_pic_order_cnt[0] = delta_pic_order_cnt[0];
+
+         if (pps->bottom_field_pic_order_in_frame_present_flag && !priv->picture.h264.field_pic_flag) {
+            delta_pic_order_cnt[1] = vl_rbsp_se(rbsp);
+
+            if (delta_pic_order_cnt[1] != priv->codec_data.h264.delta_pic_order_cnt[1])
+               vid_dec_h264_EndFrame(priv);
+
+            priv->codec_data.h264.delta_pic_order_cnt[1] = delta_pic_order_cnt[1];
+         }
+      }
+
+      if (IdrPicFlag)
+         FrameNumOffset = 0;
+      else if (prevFrameNum > frame_num)
+         FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset + MaxFrameNum;
+      else
+         FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset;
+
+      priv->codec_data.h264.prevFrameNumOffset = FrameNumOffset;
+
+      if (sps->num_ref_frames_in_pic_order_cnt_cycle != 0)
+         absFrameNum = FrameNumOffset + frame_num;
+      else
+         absFrameNum = 0;
+
+      if (nal_ref_idc == 0 && absFrameNum > 0)
+         absFrameNum = absFrameNum - 1;
+
+      if (absFrameNum > 0) {
+         unsigned picOrderCntCycleCnt = (absFrameNum - 1) / sps->num_ref_frames_in_pic_order_cnt_cycle;
+         unsigned frameNumInPicOrderCntCycle = (absFrameNum - 1) % sps->num_ref_frames_in_pic_order_cnt_cycle;
+         signed ExpectedDeltaPerPicOrderCntCycle = 0;
+         unsigned i;
+
+         for (i = 0; i < sps->num_ref_frames_in_pic_order_cnt_cycle; ++i)
+            ExpectedDeltaPerPicOrderCntCycle += sps->offset_for_ref_frame[i];
+
+         expectedPicOrderCnt = picOrderCntCycleCnt * ExpectedDeltaPerPicOrderCntCycle;
+         for (i = 0; i <= frameNumInPicOrderCntCycle; ++i)
+            expectedPicOrderCnt += sps->offset_for_ref_frame[i];
+
+      } else
+         expectedPicOrderCnt = 0;
+
+      if (nal_ref_idc == 0)
+         expectedPicOrderCnt += sps->offset_for_non_ref_pic;
+
+      if (!priv->picture.h264.field_pic_flag) {
+         priv->picture.h264.field_order_cnt[0] = expectedPicOrderCnt + priv->codec_data.h264.delta_pic_order_cnt[0];
+         priv->picture.h264.field_order_cnt[1] = priv->picture.h264.field_order_cnt[0] +
+            sps->offset_for_top_to_bottom_field + priv->codec_data.h264.delta_pic_order_cnt[1];
+
+      } else if (!priv->picture.h264.bottom_field_flag)
+         priv->picture.h264.field_order_cnt[0] = expectedPicOrderCnt + priv->codec_data.h264.delta_pic_order_cnt[0];
+      else
+         priv->picture.h264.field_order_cnt[1] = expectedPicOrderCnt + sps->offset_for_top_to_bottom_field +
+            priv->codec_data.h264.delta_pic_order_cnt[0];
+
+   } else if (sps->pic_order_cnt_type == 2) {
+      unsigned MaxFrameNum = 1 << (sps->log2_max_frame_num_minus4 + 4);
+      unsigned FrameNumOffset, tempPicOrderCnt;
+
+      if (IdrPicFlag)
+         FrameNumOffset = 0;
+      else if (prevFrameNum > frame_num)
+         FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset + MaxFrameNum;
+      else
+         FrameNumOffset = priv->codec_data.h264.prevFrameNumOffset;
+
+      priv->codec_data.h264.prevFrameNumOffset = FrameNumOffset;
+
+      if (IdrPicFlag)
+         tempPicOrderCnt = 0;
+      else if (nal_ref_idc == 0)
+         tempPicOrderCnt = 2 * (FrameNumOffset + frame_num) - 1;
+      else
+         tempPicOrderCnt = 2 * (FrameNumOffset + frame_num);
+
+      if (!priv->picture.h264.field_pic_flag) {
+         priv->picture.h264.field_order_cnt[0] = tempPicOrderCnt;
+         priv->picture.h264.field_order_cnt[1] = tempPicOrderCnt;
+
+      } else if (!priv->picture.h264.bottom_field_flag)
+         priv->picture.h264.field_order_cnt[0] = tempPicOrderCnt;
+      else
+         priv->picture.h264.field_order_cnt[1] = tempPicOrderCnt;
+   }
+
+   if (pps->redundant_pic_cnt_present_flag)
+      /* redundant_pic_cnt */
+      vl_rbsp_ue(rbsp);
+
+   if (slice_type == PIPE_H264_SLICE_TYPE_B)
+      /* direct_spatial_mv_pred_flag */
+      vl_rbsp_u(rbsp, 1);
+
+   priv->picture.h264.num_ref_idx_l0_active_minus1 = pps->num_ref_idx_l0_default_active_minus1;
+   priv->picture.h264.num_ref_idx_l1_active_minus1 = pps->num_ref_idx_l1_default_active_minus1;
+
+   if (slice_type == PIPE_H264_SLICE_TYPE_P ||
+       slice_type == PIPE_H264_SLICE_TYPE_SP ||
+       slice_type == PIPE_H264_SLICE_TYPE_B) {
+
+      /* num_ref_idx_active_override_flag */
+      if (vl_rbsp_u(rbsp, 1)) {
+         priv->picture.h264.num_ref_idx_l0_active_minus1 = vl_rbsp_ue(rbsp);
+
+         if (slice_type == PIPE_H264_SLICE_TYPE_B)
+            priv->picture.h264.num_ref_idx_l1_active_minus1 = vl_rbsp_ue(rbsp);
+      }
+   }
+
+   if (nal_unit_type == 20 || nal_unit_type == 21)
+      ref_pic_list_mvc_modification(priv, rbsp);
+   else
+      ref_pic_list_modification(priv, rbsp, slice_type);
+
+   if ((pps->weighted_pred_flag && (slice_type == PIPE_H264_SLICE_TYPE_P || slice_type == PIPE_H264_SLICE_TYPE_SP)) ||
+       (pps->weighted_bipred_idc == 1 && slice_type == PIPE_H264_SLICE_TYPE_B))
+      pred_weight_table(priv, rbsp, sps, slice_type);
+
+   if (nal_ref_idc != 0)
+      dec_ref_pic_marking(priv, rbsp, IdrPicFlag);
+
+   if (pps->entropy_coding_mode_flag && slice_type != PIPE_H264_SLICE_TYPE_I && slice_type != PIPE_H264_SLICE_TYPE_SI)
+      /* cabac_init_idc */
+      vl_rbsp_ue(rbsp);
+
+   /* slice_qp_delta */
+   vl_rbsp_se(rbsp);
+
+   if (slice_type == PIPE_H264_SLICE_TYPE_SP || slice_type == PIPE_H264_SLICE_TYPE_SI) {
+      if (slice_type == PIPE_H264_SLICE_TYPE_SP)
+         /* sp_for_switch_flag */
+         vl_rbsp_u(rbsp, 1);
+
+      /*slice_qs_delta */
+      vl_rbsp_se(rbsp);
+   }
+
+   if (pps->deblocking_filter_control_present_flag) {
+      unsigned disable_deblocking_filter_idc = vl_rbsp_ue(rbsp);
+
+      if (disable_deblocking_filter_idc != 1) {
+         /* slice_alpha_c0_offset_div2 */
+         vl_rbsp_se(rbsp);
+
+         /* slice_beta_offset_div2 */
+         vl_rbsp_se(rbsp);
+      }
+   }
+
+   if (pps->num_slice_groups_minus1 > 0 && pps->slice_group_map_type >= 3 && pps->slice_group_map_type <= 5)
+      /* slice_group_change_cycle */
+      vl_rbsp_u(rbsp, 2);
+}
+
+static void vid_dec_h264_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left)
+{
+   unsigned nal_ref_idc, nal_unit_type;
+
+   if (!vl_vlc_search_byte(vlc, vl_vlc_bits_left(vlc) - min_bits_left, 0x00))
+      return;
+
+   if (vl_vlc_peekbits(vlc, 24) != 0x000001) {
+      vl_vlc_eatbits(vlc, 8);
+      return;
+   }
+
+   if (priv->slice) {
+      unsigned bytes = priv->bytes_left - (vl_vlc_bits_left(vlc) / 8);
+      ++priv->picture.h264.slice_count;
+      priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
+                                    1, &priv->slice, &bytes);
+      priv->slice = NULL;
+   }
+
+   vl_vlc_eatbits(vlc, 24);
+
+   /* forbidden_zero_bit */
+   vl_vlc_eatbits(vlc, 1);
+
+   nal_ref_idc = vl_vlc_get_uimsbf(vlc, 2);
+
+   if (nal_ref_idc != priv->codec_data.h264.nal_ref_idc &&
+       (nal_ref_idc * priv->codec_data.h264.nal_ref_idc) == 0)
+      vid_dec_h264_EndFrame(priv);
+
+   priv->codec_data.h264.nal_ref_idc = nal_ref_idc;
+
+   nal_unit_type = vl_vlc_get_uimsbf(vlc, 5);
+
+   if (nal_unit_type != 1 && nal_unit_type != 5)
+      vid_dec_h264_EndFrame(priv);
+
+   if (nal_unit_type == 7) {
+      struct vl_rbsp rbsp;
+      vl_rbsp_init(&rbsp, vlc, ~0);
+      seq_parameter_set(priv, &rbsp);
+
+   } else if (nal_unit_type == 8) {
+      struct vl_rbsp rbsp;
+      vl_rbsp_init(&rbsp, vlc, ~0);
+      picture_parameter_set(priv, &rbsp);
+
+   } else if (nal_unit_type == 1 || nal_unit_type == 5) {
+      /* Coded slice of a non-IDR or IDR picture */
+      unsigned bits = vl_vlc_valid_bits(vlc);
+      unsigned bytes = bits / 8 + 4;
+      struct vl_rbsp rbsp;
+      uint8_t buf[8];
+      const void *ptr = buf;
+      unsigned i;
+
+      buf[0] = 0x0;
+      buf[1] = 0x0;
+      buf[2] = 0x1;
+      buf[3] = (nal_ref_idc << 5) | nal_unit_type;
+      for (i = 4; i < bytes; ++i)
+         buf[i] = vl_vlc_peekbits(vlc, bits) >> ((bytes - i - 1) * 8);
+
+      priv->bytes_left = (vl_vlc_bits_left(vlc) - bits) / 8;
+      priv->slice = vlc->data;
+
+      vl_rbsp_init(&rbsp, vlc, 128);
+      slice_header(priv, &rbsp, nal_ref_idc, nal_unit_type);
+
+      vid_dec_h264_BeginFrame(priv);
+
+      ++priv->picture.h264.slice_count;
+      priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
+                                    1, &ptr, &bytes);
+   }
+
+   /* resync to byte boundary */
+   vl_vlc_eatbits(vlc, vl_vlc_valid_bits(vlc) % 8);
+}
diff --git a/src/gallium/state_trackers/omx_bellagio/vid_dec_h265.c b/src/gallium/state_trackers/omx_bellagio/vid_dec_h265.c
new file mode 100644
index 00000000000..3242dbe11c8
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/vid_dec_h265.c
@@ -0,0 +1,1013 @@
+/**************************************************************************
+ *
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#include "pipe/p_video_codec.h"
+#include "util/u_memory.h"
+#include "util/u_video.h"
+#include "vl/vl_rbsp.h"
+
+#include "entrypoint.h"
+#include "vid_dec.h"
+
+#define DPB_MAX_SIZE 32
+#define MAX_NUM_REF_PICS 16
+
+enum {
+   NAL_UNIT_TYPE_TRAIL_N = 0,
+   NAL_UNIT_TYPE_TRAIL_R = 1,
+   NAL_UNIT_TYPE_TSA_N = 2,
+   NAL_UNIT_TYPE_TSA_R = 3,
+   NAL_UNIT_TYPE_STSA_N = 4,
+   NAL_UNIT_TYPE_STSA_R = 5,
+   NAL_UNIT_TYPE_RADL_N = 6,
+   NAL_UNIT_TYPE_RADL_R = 7,
+   NAL_UNIT_TYPE_RASL_N = 8,
+   NAL_UNIT_TYPE_RASL_R = 9,
+   NAL_UNIT_TYPE_BLA_W_LP = 16,
+   NAL_UNIT_TYPE_BLA_W_RADL = 17,
+   NAL_UNIT_TYPE_BLA_N_LP =  18,
+   NAL_UNIT_TYPE_IDR_W_RADL = 19,
+   NAL_UNIT_TYPE_IDR_N_LP = 20,
+   NAL_UNIT_TYPE_CRA = 21,
+   NAL_UNIT_TYPE_SPS = 33,
+   NAL_UNIT_TYPE_PPS = 34,
+};
+
+static const uint8_t Default_8x8_Intra[64] = {
+   16, 16, 16, 16, 17, 18, 21, 24,
+   16, 16, 16, 16, 17, 19, 22, 25,
+   16, 16, 17, 18, 20, 22, 25, 29,
+   16, 16, 18, 21, 24, 27, 31, 36,
+   17, 17, 20, 24, 30, 35, 41, 47,
+   18, 19, 22, 27, 35, 44, 54, 65,
+   21, 22, 25, 31, 41, 54, 70, 88,
+   24, 25, 29, 36, 47, 65, 88, 115
+};
+
+static const uint8_t Default_8x8_Inter[64] = {
+   16, 16, 16, 16, 17, 18, 20, 24,
+   16, 16, 16, 17, 18, 20, 24, 25,
+   16, 16, 17, 18, 20, 24, 25, 28,
+   16, 17, 18, 20, 24, 25, 28, 33,
+   17, 18, 20, 24, 25, 28, 33, 41,
+   18, 20, 24, 25, 28, 33, 41, 54,
+   20, 24, 25, 28, 33, 41, 54, 71,
+   24, 25, 28, 33, 41, 54, 71, 91
+};
+
+struct dpb_list {
+   struct list_head list;
+   struct pipe_video_buffer *buffer;
+   OMX_TICKS timestamp;
+   unsigned poc;
+};
+
+struct ref_pic_set {
+  unsigned  num_pics;
+  unsigned  num_neg_pics;
+  unsigned  num_pos_pics;
+  unsigned  num_delta_poc;
+  int  delta_poc[MAX_NUM_REF_PICS];
+  bool used[MAX_NUM_REF_PICS];
+};
+
+static bool is_idr_picture(unsigned nal_unit_type)
+{
+   return (nal_unit_type == NAL_UNIT_TYPE_IDR_W_RADL ||
+           nal_unit_type == NAL_UNIT_TYPE_IDR_N_LP);
+}
+
+/* broken link access picture */
+static bool is_bla_picture(unsigned nal_unit_type)
+{
+   return (nal_unit_type == NAL_UNIT_TYPE_BLA_W_LP ||
+           nal_unit_type == NAL_UNIT_TYPE_BLA_W_RADL ||
+           nal_unit_type == NAL_UNIT_TYPE_BLA_N_LP);
+}
+
+/* random access point picture */
+static bool is_rap_picture(unsigned nal_unit_type)
+{
+   return (nal_unit_type >= NAL_UNIT_TYPE_BLA_W_LP &&
+           nal_unit_type <= NAL_UNIT_TYPE_CRA);
+}
+
+static bool is_slice_picture(unsigned nal_unit_type)
+{
+   return (nal_unit_type <= NAL_UNIT_TYPE_RASL_R ||
+           is_rap_picture(nal_unit_type));
+}
+
+static void set_poc(vid_dec_PrivateType *priv,
+                    unsigned nal_unit_type, int i)
+{
+   priv->picture.h265.CurrPicOrderCntVal = i;
+
+   if (priv->codec_data.h265.temporal_id == 0 &&
+       (nal_unit_type == NAL_UNIT_TYPE_TRAIL_R ||
+        nal_unit_type == NAL_UNIT_TYPE_TSA_R ||
+        nal_unit_type == NAL_UNIT_TYPE_STSA_R ||
+        is_rap_picture(nal_unit_type)))
+      priv->codec_data.h265.slice_prev_poc = i;
+}
+
+static unsigned get_poc(vid_dec_PrivateType *priv)
+{
+   return priv->picture.h265.CurrPicOrderCntVal;
+}
+
+static void profile_tier(struct vl_rbsp *rbsp)
+{
+   int i;
+
+   /* general_profile_space */
+   vl_rbsp_u(rbsp, 2);
+
+   /* general_tier_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* general_profile_idc */
+   vl_rbsp_u(rbsp, 5);
+
+   /* general_profile_compatibility_flag */
+   for(i = 0; i < 32; ++i)
+      vl_rbsp_u(rbsp, 1);
+
+   /* general_progressive_source_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* general_interlaced_source_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* general_non_packed_constraint_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* general_frame_only_constraint_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   /* general_reserved_zero_44bits */
+   vl_rbsp_u(rbsp, 16);
+   vl_rbsp_u(rbsp, 16);
+   vl_rbsp_u(rbsp, 12);
+}
+
+static unsigned profile_tier_level(struct vl_rbsp *rbsp,
+                                   int max_sublayers_minus1)
+{
+   bool sub_layer_profile_present_flag[6];
+   bool sub_layer_level_present_flag[6];
+   unsigned level_idc;
+   int i;
+
+   profile_tier(rbsp);
+
+   /* general_level_idc */
+   level_idc = vl_rbsp_u(rbsp, 8);
+
+   for (i = 0; i < max_sublayers_minus1; ++i) {
+      sub_layer_profile_present_flag[i] = vl_rbsp_u(rbsp, 1);
+      sub_layer_level_present_flag[i] = vl_rbsp_u(rbsp, 1);
+   }
+
+   if (max_sublayers_minus1 > 0)
+      for (i = max_sublayers_minus1; i < 8; ++i)
+         /* reserved_zero_2bits */
+         vl_rbsp_u(rbsp, 2);
+
+   for (i = 0; i < max_sublayers_minus1; ++i) {
+      if (sub_layer_profile_present_flag[i])
+         profile_tier(rbsp);
+
+      if (sub_layer_level_present_flag[i])
+         /* sub_layer_level_idc */
+         vl_rbsp_u(rbsp, 8);
+   }
+
+   return level_idc;
+}
+
+static void scaling_list_data(vid_dec_PrivateType *priv,
+                              struct vl_rbsp *rbsp, struct pipe_h265_sps *sps)
+{
+   unsigned size_id, matrix_id;
+   unsigned scaling_list_len[4] = { 16, 64, 64, 64 };
+   uint8_t scaling_list4x4[6][64] = {  };
+   int i;
+
+   uint8_t (*scaling_list_data[4])[6][64] = {
+        (uint8_t (*)[6][64])scaling_list4x4,
+        (uint8_t (*)[6][64])sps->ScalingList8x8,
+        (uint8_t (*)[6][64])sps->ScalingList16x16,
+        (uint8_t (*)[6][64])sps->ScalingList32x32
+   };
+   uint8_t (*scaling_list_dc_coeff[2])[6] = {
+      (uint8_t (*)[6])sps->ScalingListDCCoeff16x16,
+      (uint8_t (*)[6])sps->ScalingListDCCoeff32x32
+   };
+
+   for (size_id = 0; size_id < 4; ++size_id) {
+
+      for (matrix_id = 0; matrix_id < ((size_id == 3) ? 2 : 6); ++matrix_id) {
+         bool scaling_list_pred_mode_flag = vl_rbsp_u(rbsp, 1);
+
+         if (!scaling_list_pred_mode_flag) {
+            /* scaling_list_pred_matrix_id_delta */;
+            unsigned matrix_id_with_delta = matrix_id - vl_rbsp_ue(rbsp);
+
+            if (matrix_id != matrix_id_with_delta) {
+               memcpy((*scaling_list_data[size_id])[matrix_id],
+                      (*scaling_list_data[size_id])[matrix_id_with_delta],
+                      scaling_list_len[size_id]);
+               if (size_id > 1)
+                  (*scaling_list_dc_coeff[size_id - 2])[matrix_id] =
+                     (*scaling_list_dc_coeff[size_id - 2])[matrix_id_with_delta];
+            } else {
+               const uint8_t *d;
+
+               if (size_id == 0)
+                  memset((*scaling_list_data[0])[matrix_id], 16, 16);
+               else {
+                  if (size_id < 3)
+                     d = (matrix_id < 3) ? Default_8x8_Intra : Default_8x8_Inter;
+                  else
+                     d = (matrix_id < 1) ? Default_8x8_Intra : Default_8x8_Inter;
+                  memcpy((*scaling_list_data[size_id])[matrix_id], d,
+                         scaling_list_len[size_id]);
+               }
+               if (size_id > 1)
+                  (*scaling_list_dc_coeff[size_id - 2])[matrix_id] = 16;
+            }
+         } else {
+            int next_coef = 8;
+            int coef_num = MIN2(64, (1 << (4 + (size_id << 1))));
+
+            if (size_id > 1) {
+               /* scaling_list_dc_coef_minus8 */
+               next_coef = vl_rbsp_se(rbsp) + 8;
+               (*scaling_list_dc_coeff[size_id - 2])[matrix_id] = next_coef;
+            }
+
+            for (i = 0; i < coef_num; ++i) {
+               /* scaling_list_delta_coef */
+               next_coef = (next_coef + vl_rbsp_se(rbsp) + 256) % 256;
+               (*scaling_list_data[size_id])[matrix_id][i] = next_coef;
+            }
+         }
+      }
+   }
+
+   for (i = 0; i < 6; ++i)
+      memcpy(sps->ScalingList4x4[i], scaling_list4x4[i], 16);
+
+   return;
+}
+
+static void st_ref_pic_set(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+                           struct ref_pic_set *rps, struct pipe_h265_sps *sps,
+                           unsigned idx)
+{
+   bool inter_rps_pred_flag;
+   unsigned delta_idx_minus1;
+   int delta_poc;
+   int i;
+
+   inter_rps_pred_flag = (idx != 0) ? (vl_rbsp_u(rbsp, 1)) : false;
+
+   if (inter_rps_pred_flag) {
+      struct ref_pic_set *ref_rps;
+      unsigned sign, abs;
+      int delta_rps;
+      bool used;
+      int j;
+
+      if (idx == sps->num_short_term_ref_pic_sets)
+         delta_idx_minus1 = vl_rbsp_ue(rbsp);
+      else
+         delta_idx_minus1 = 0;
+
+      ref_rps = (struct ref_pic_set *)
+         priv->codec_data.h265.ref_pic_set_list + idx - (delta_idx_minus1 + 1);
+
+      /* delta_rps_sign */
+      sign = vl_rbsp_u(rbsp, 1);
+      /* abs_delta_rps_minus1 */
+      abs = vl_rbsp_ue(rbsp);
+      delta_rps = (1 - 2 * sign) * (abs + 1);
+
+      rps->num_neg_pics = 0;
+      rps->num_pos_pics = 0;
+      rps->num_pics = 0;
+
+      for(i = 0 ; i <= ref_rps->num_pics; ++i) {
+         /* used_by_curr_pic_flag */
+         if (!vl_rbsp_u(rbsp, 1))
+            /* use_delta_flag */
+            vl_rbsp_u(rbsp, 1);
+         else {
+            delta_poc = delta_rps +
+               ((i < ref_rps->num_pics)? ref_rps->delta_poc[i] : 0);
+            rps->delta_poc[rps->num_pics] = delta_poc;
+            rps->used[rps->num_pics] = true;
+            if (delta_poc < 0)
+               rps->num_neg_pics++;
+            else
+               rps->num_pos_pics++;
+            rps->num_pics++;
+         }
+      }
+
+      rps->num_delta_poc = ref_rps->num_pics;
+
+      /* sort delta poc */
+      for (i = 1; i < rps->num_pics; ++i) {
+         delta_poc = rps->delta_poc[i];
+         used = rps->used[i];
+         for (j = i - 1; j >= 0; j--) {
+            if (delta_poc < rps->delta_poc[j]) {
+               rps->delta_poc[j + 1] = rps->delta_poc[j];
+               rps->used[j + 1] = rps->used[j];
+               rps->delta_poc[j] = delta_poc;
+               rps->used[j] = used;
+            }
+         }
+      }
+
+      for (i = 0 , j = rps->num_neg_pics - 1;
+           i < rps->num_neg_pics >> 1; i++, j--) {
+         delta_poc = rps->delta_poc[i];
+         used = rps->used[i];
+         rps->delta_poc[i] = rps->delta_poc[j];
+         rps->used[i] = rps->used[j];
+         rps->delta_poc[j] = delta_poc;
+         rps->used[j] = used;
+      }
+   } else {
+      /* num_negative_pics */
+      rps->num_neg_pics = vl_rbsp_ue(rbsp);
+      /* num_positive_pics */
+      rps->num_pos_pics = vl_rbsp_ue(rbsp);
+      rps->num_pics = rps->num_neg_pics + rps->num_pos_pics;
+
+      delta_poc = 0;
+      for(i = 0 ; i < rps->num_neg_pics; ++i) {
+         /* delta_poc_s0_minus1 */
+         delta_poc -= (vl_rbsp_ue(rbsp) + 1);
+         rps->delta_poc[i] = delta_poc;
+         /* used_by_curr_pic_s0_flag */
+         rps->used[i] = vl_rbsp_u(rbsp, 1);
+      }
+
+      delta_poc = 0;
+      for(i = rps->num_neg_pics; i < rps->num_pics; ++i) {
+         /* delta_poc_s1_minus1 */
+         delta_poc += (vl_rbsp_ue(rbsp) + 1);
+         rps->delta_poc[i] = delta_poc;
+         /* used_by_curr_pic_s1_flag */
+         rps->used[i] = vl_rbsp_u(rbsp, 1);
+      }
+   }
+}
+
+static struct pipe_h265_sps *seq_parameter_set_id(vid_dec_PrivateType *priv,
+                                                  struct vl_rbsp *rbsp)
+{
+   unsigned id = vl_rbsp_ue(rbsp);
+
+   if (id >= ARRAY_SIZE(priv->codec_data.h265.sps))
+      return NULL;
+
+   return &priv->codec_data.h265.sps[id];
+}
+
+static void seq_parameter_set(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp)
+{
+   struct pipe_h265_sps *sps;
+   int sps_max_sub_layers_minus1;
+   unsigned i;
+
+   /* sps_video_parameter_set_id */
+   vl_rbsp_u(rbsp, 4);
+
+   /* sps_max_sub_layers_minus1 */
+   sps_max_sub_layers_minus1 = vl_rbsp_u(rbsp, 3);
+
+   assert(sps_max_sub_layers_minus1 <= 6);
+
+   /* sps_temporal_id_nesting_flag */
+   vl_rbsp_u(rbsp, 1);
+
+   priv->codec_data.h265.level_idc =
+      profile_tier_level(rbsp, sps_max_sub_layers_minus1);
+
+   sps = seq_parameter_set_id(priv, rbsp);
+   if (!sps)
+      return;
+
+   memset(sps, 0, sizeof(*sps));
+
+   sps->chroma_format_idc = vl_rbsp_ue(rbsp);
+
+   if (sps->chroma_format_idc == 3)
+      sps->separate_colour_plane_flag = vl_rbsp_u(rbsp, 1);
+
+   priv->codec_data.h265.pic_width_in_luma_samples =
+      sps->pic_width_in_luma_samples = vl_rbsp_ue(rbsp);
+
+   priv->codec_data.h265.pic_height_in_luma_samples =
+      sps->pic_height_in_luma_samples = vl_rbsp_ue(rbsp);
+
+   /* conformance_window_flag */
+   if (vl_rbsp_u(rbsp, 1)) {
+      /* conf_win_left_offset */
+      vl_rbsp_ue(rbsp);
+      /* conf_win_right_offset */
+      vl_rbsp_ue(rbsp);
+      /* conf_win_top_offset */
+      vl_rbsp_ue(rbsp);
+      /* conf_win_bottom_offset */
+      vl_rbsp_ue(rbsp);
+   }
+
+   sps->bit_depth_luma_minus8 = vl_rbsp_ue(rbsp);
+   sps->bit_depth_chroma_minus8 = vl_rbsp_ue(rbsp);
+   sps->log2_max_pic_order_cnt_lsb_minus4 = vl_rbsp_ue(rbsp);
+
+   /* sps_sub_layer_ordering_info_present_flag */
+   i  = vl_rbsp_u(rbsp, 1) ? 0 : sps_max_sub_layers_minus1;
+   for (; i <= sps_max_sub_layers_minus1; ++i) {
+      sps->sps_max_dec_pic_buffering_minus1 = vl_rbsp_ue(rbsp);
+      /* sps_max_num_reorder_pics */
+      vl_rbsp_ue(rbsp);
+      /* sps_max_latency_increase_plus */
+      vl_rbsp_ue(rbsp);
+   }
+
+   sps->log2_min_luma_coding_block_size_minus3 = vl_rbsp_ue(rbsp);
+   sps->log2_diff_max_min_luma_coding_block_size = vl_rbsp_ue(rbsp);
+   sps->log2_min_transform_block_size_minus2 = vl_rbsp_ue(rbsp);
+   sps->log2_diff_max_min_transform_block_size = vl_rbsp_ue(rbsp);
+   sps->max_transform_hierarchy_depth_inter = vl_rbsp_ue(rbsp);
+   sps->max_transform_hierarchy_depth_intra = vl_rbsp_ue(rbsp);
+
+   sps->scaling_list_enabled_flag = vl_rbsp_u(rbsp, 1);
+   if (sps->scaling_list_enabled_flag)
+      /* sps_scaling_list_data_present_flag */
+      if (vl_rbsp_u(rbsp, 1))
+         scaling_list_data(priv, rbsp, sps);
+
+   sps->amp_enabled_flag = vl_rbsp_u(rbsp, 1);
+   sps->sample_adaptive_offset_enabled_flag = vl_rbsp_u(rbsp, 1);
+   sps->pcm_enabled_flag = vl_rbsp_u(rbsp, 1);
+   if (sps->pcm_enabled_flag) {
+      sps->pcm_sample_bit_depth_luma_minus1 = vl_rbsp_u(rbsp, 4);
+      sps->pcm_sample_bit_depth_chroma_minus1 = vl_rbsp_u(rbsp, 4);
+      sps->log2_min_pcm_luma_coding_block_size_minus3 = vl_rbsp_ue(rbsp);
+      sps->log2_diff_max_min_pcm_luma_coding_block_size = vl_rbsp_ue(rbsp);
+      sps->pcm_loop_filter_disabled_flag = vl_rbsp_u(rbsp, 1);
+   }
+
+   sps->num_short_term_ref_pic_sets = vl_rbsp_ue(rbsp);
+
+   for (i = 0; i < sps->num_short_term_ref_pic_sets; ++i) {
+      struct ref_pic_set *rps;
+
+      rps = (struct ref_pic_set *)
+         priv->codec_data.h265.ref_pic_set_list + i;
+      st_ref_pic_set(priv, rbsp, rps, sps, i);
+   }
+
+   sps->long_term_ref_pics_present_flag = vl_rbsp_u(rbsp, 1);
+   if (sps->long_term_ref_pics_present_flag) {
+      sps->num_long_term_ref_pics_sps = vl_rbsp_ue(rbsp);
+      for (i = 0; i < sps->num_long_term_ref_pics_sps; ++i) {
+         /* lt_ref_pic_poc_lsb_sps */
+         vl_rbsp_u(rbsp, sps->log2_max_pic_order_cnt_lsb_minus4 + 4);
+         /* used_by_curr_pic_lt_sps_flag */
+         vl_rbsp_u(rbsp, 1);
+      }
+   }
+
+   sps->sps_temporal_mvp_enabled_flag = vl_rbsp_u(rbsp, 1);
+   sps->strong_intra_smoothing_enabled_flag = vl_rbsp_u(rbsp, 1);
+}
+
+static struct pipe_h265_pps *pic_parameter_set_id(vid_dec_PrivateType *priv,
+                                                  struct vl_rbsp *rbsp)
+{
+   unsigned id = vl_rbsp_ue(rbsp);
+
+   if (id >= ARRAY_SIZE(priv->codec_data.h265.pps))
+      return NULL;
+
+   return &priv->codec_data.h265.pps[id];
+}
+
+static void picture_parameter_set(vid_dec_PrivateType *priv,
+                                  struct vl_rbsp *rbsp)
+{
+   struct pipe_h265_sps *sps;
+   struct pipe_h265_pps *pps;
+   int i;
+
+   pps = pic_parameter_set_id(priv, rbsp);
+   if (!pps)
+      return;
+
+   memset(pps, 0, sizeof(*pps));
+   sps = pps->sps = seq_parameter_set_id(priv, rbsp);
+   if (!sps)
+      return;
+
+   pps->dependent_slice_segments_enabled_flag = vl_rbsp_u(rbsp, 1);
+   pps->output_flag_present_flag = vl_rbsp_u(rbsp, 1);
+   pps->num_extra_slice_header_bits = vl_rbsp_u(rbsp, 3);
+   pps->sign_data_hiding_enabled_flag = vl_rbsp_u(rbsp, 1);
+   pps->cabac_init_present_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->num_ref_idx_l0_default_active_minus1 = vl_rbsp_ue(rbsp);
+   pps->num_ref_idx_l1_default_active_minus1 = vl_rbsp_ue(rbsp);
+   pps->init_qp_minus26 = vl_rbsp_se(rbsp);
+   pps->constrained_intra_pred_flag = vl_rbsp_u(rbsp, 1);
+   pps->transform_skip_enabled_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->cu_qp_delta_enabled_flag = vl_rbsp_u(rbsp, 1);
+   if (pps->cu_qp_delta_enabled_flag)
+      pps->diff_cu_qp_delta_depth = vl_rbsp_ue(rbsp);
+
+   pps->pps_cb_qp_offset = vl_rbsp_se(rbsp);
+   pps->pps_cr_qp_offset = vl_rbsp_se(rbsp);
+   pps->pps_slice_chroma_qp_offsets_present_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->weighted_pred_flag = vl_rbsp_u(rbsp, 1);
+   pps->weighted_bipred_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->transquant_bypass_enabled_flag = vl_rbsp_u(rbsp, 1);
+   pps->tiles_enabled_flag = vl_rbsp_u(rbsp, 1);
+   pps->entropy_coding_sync_enabled_flag = vl_rbsp_u(rbsp, 1);
+
+   if (pps->tiles_enabled_flag) {
+      pps->num_tile_columns_minus1 = vl_rbsp_ue(rbsp);
+      pps->num_tile_rows_minus1 = vl_rbsp_ue(rbsp);
+
+      pps->uniform_spacing_flag = vl_rbsp_u(rbsp, 1);
+      if (!pps->uniform_spacing_flag) {
+         for (i = 0; i < pps->num_tile_columns_minus1; ++i)
+            pps->column_width_minus1[i] = vl_rbsp_ue(rbsp);
+
+         for (i = 0; i < pps->num_tile_rows_minus1; ++i)
+            pps->row_height_minus1[i] = vl_rbsp_ue(rbsp);
+      }
+
+      if (!pps->num_tile_columns_minus1 || !pps->num_tile_rows_minus1)
+         pps->loop_filter_across_tiles_enabled_flag = vl_rbsp_u(rbsp, 1);
+   }
+
+   pps->pps_loop_filter_across_slices_enabled_flag = vl_rbsp_u(rbsp, 1);
+
+   pps->deblocking_filter_control_present_flag = vl_rbsp_u(rbsp, 1);
+   if (pps->deblocking_filter_control_present_flag) {
+      pps->deblocking_filter_override_enabled_flag = vl_rbsp_u(rbsp, 1);
+      pps->pps_deblocking_filter_disabled_flag = vl_rbsp_u(rbsp, 1);
+      if (!pps->pps_deblocking_filter_disabled_flag) {
+         pps->pps_beta_offset_div2 = vl_rbsp_se(rbsp);
+         pps->pps_tc_offset_div2 = vl_rbsp_se(rbsp);
+      }
+   }
+
+   /* pps_scaling_list_data_present_flag */
+   if (vl_rbsp_u(rbsp, 1))
+      scaling_list_data(priv, rbsp, sps);
+
+   pps->lists_modification_present_flag = vl_rbsp_u(rbsp, 1);
+   pps->log2_parallel_merge_level_minus2 = vl_rbsp_ue(rbsp);
+   pps->slice_segment_header_extension_present_flag = vl_rbsp_u(rbsp, 1);
+}
+
+static void vid_dec_h265_BeginFrame(vid_dec_PrivateType *priv)
+{
+   if (priv->frame_started)
+      return;
+
+   if (!priv->codec) {
+      struct pipe_video_codec templat = {};
+      omx_base_video_PortType *port = (omx_base_video_PortType *)
+         priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+
+      templat.profile = priv->profile;
+      templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
+      templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+      templat.expect_chunked_decode = true;
+      templat.width = priv->codec_data.h265.pic_width_in_luma_samples;
+      templat.height = priv->codec_data.h265.pic_height_in_luma_samples;
+      templat.level =  priv->codec_data.h265.level_idc;
+      priv->codec = priv->pipe->create_video_codec(priv->pipe, &templat);
+
+      /* disable transcode tunnel if video size is different from coded size */
+      if (priv->codec_data.h265.pic_width_in_luma_samples !=
+          port->sPortParam.format.video.nFrameWidth ||
+          priv->codec_data.h265.pic_height_in_luma_samples !=
+          port->sPortParam.format.video.nFrameHeight)
+         priv->disable_tunnel = true;
+   }
+
+   vid_dec_NeedTarget(priv);
+
+   if (priv->first_buf_in_frame)
+      priv->timestamp = priv->timestamps[0];
+   priv->first_buf_in_frame = false;
+
+   priv->codec->begin_frame(priv->codec, priv->target, &priv->picture.base);
+   priv->frame_started = true;
+}
+
+static struct pipe_video_buffer *vid_dec_h265_Flush(vid_dec_PrivateType *priv,
+                                                    OMX_TICKS *timestamp)
+{
+   struct dpb_list *entry, *result = NULL;
+   struct pipe_video_buffer *buf;
+
+   /* search for the lowest poc and break on zeros */
+   LIST_FOR_EACH_ENTRY(entry, &priv->codec_data.h265.dpb_list, list) {
+
+      if (result && entry->poc == 0)
+         break;
+
+      if (!result || entry->poc < result->poc)
+         result = entry;
+   }
+
+   if (!result)
+      return NULL;
+
+   buf = result->buffer;
+   if (timestamp)
+      *timestamp = result->timestamp;
+
+   --priv->codec_data.h265.dpb_num;
+   LIST_DEL(&result->list);
+   FREE(result);
+
+   return buf;
+}
+
+static void vid_dec_h265_EndFrame(vid_dec_PrivateType *priv)
+{
+   struct dpb_list *entry = NULL;
+   struct pipe_video_buffer *tmp;
+   struct ref_pic_set *rps;
+   int i;
+   OMX_TICKS timestamp;
+
+   if (!priv->frame_started)
+      return;
+
+   priv->picture.h265.NumPocStCurrBefore = 0;
+   priv->picture.h265.NumPocStCurrAfter = 0;
+   memset(priv->picture.h265.RefPicSetStCurrBefore, 0, 8);
+   memset(priv->picture.h265.RefPicSetStCurrAfter, 0, 8);
+   for (i = 0; i < MAX_NUM_REF_PICS; ++i) {
+      priv->picture.h265.ref[i] = NULL;
+      priv->picture.h265.PicOrderCntVal[i] = 0;
+   }
+
+   rps = priv->codec_data.h265.rps;
+
+   if (rps) {
+      unsigned bf = 0, af = 0;
+
+      priv->picture.h265.NumDeltaPocsOfRefRpsIdx = rps->num_delta_poc;
+      for (i = 0; i < rps->num_pics; ++i) {
+         priv->picture.h265.PicOrderCntVal[i] =
+            rps->delta_poc[i] + get_poc(priv);
+
+         LIST_FOR_EACH_ENTRY(entry, &priv->codec_data.h265.dpb_list, list) {
+            if (entry->poc == priv->picture.h265.PicOrderCntVal[i]) {
+               priv->picture.h265.ref[i] = entry->buffer;
+               break;
+            }
+         }
+
+         if (rps->used[i]) {
+            if (i < rps->num_neg_pics) {
+               priv->picture.h265.NumPocStCurrBefore++;
+               priv->picture.h265.RefPicSetStCurrBefore[bf++] = i;
+            } else {
+               priv->picture.h265.NumPocStCurrAfter++;
+               priv->picture.h265.RefPicSetStCurrAfter[af++] = i;
+            }
+         }
+      }
+   }
+
+   priv->codec->end_frame(priv->codec, priv->target, &priv->picture.base);
+   priv->frame_started = false;
+
+   /* add the decoded picture to the dpb list */
+   entry = CALLOC_STRUCT(dpb_list);
+   if (!entry)
+      return;
+
+   priv->first_buf_in_frame = true;
+   entry->buffer = priv->target;
+   entry->timestamp = priv->timestamp;
+   entry->poc = get_poc(priv);
+
+   LIST_ADDTAIL(&entry->list, &priv->codec_data.h265.dpb_list);
+   ++priv->codec_data.h265.dpb_num;
+   priv->target = NULL;
+
+   if (priv->codec_data.h265.dpb_num <= DPB_MAX_SIZE)
+      return;
+
+   tmp = priv->in_buffers[0]->pInputPortPrivate;
+   priv->in_buffers[0]->pInputPortPrivate = vid_dec_h265_Flush(priv, &timestamp);
+   priv->in_buffers[0]->nTimeStamp = timestamp;
+   priv->target = tmp;
+   priv->frame_finished = priv->in_buffers[0]->pInputPortPrivate != NULL;
+   if (priv->frame_finished &&
+       (priv->in_buffers[0]->nFlags & OMX_BUFFERFLAG_EOS))
+      FREE(priv->codec_data.h265.ref_pic_set_list);
+}
+
+static void slice_header(vid_dec_PrivateType *priv, struct vl_rbsp *rbsp,
+                         unsigned nal_unit_type)
+{
+   struct pipe_h265_pps *pps;
+   struct pipe_h265_sps *sps;
+   bool first_slice_segment_in_pic_flag;
+   bool dependent_slice_segment_flag = false;
+   struct ref_pic_set *rps;
+   unsigned poc_lsb, poc_msb, slice_prev_poc;
+   unsigned max_poc_lsb, prev_poc_lsb, prev_poc_msb;
+   unsigned num_st_rps;
+   int i;
+
+   if (priv->picture.h265.IDRPicFlag != is_idr_picture(nal_unit_type))
+      vid_dec_h265_EndFrame(priv);
+
+   priv->picture.h265.IDRPicFlag = is_idr_picture(nal_unit_type);
+
+   first_slice_segment_in_pic_flag = vl_rbsp_u(rbsp, 1);
+
+   if (is_rap_picture(nal_unit_type))
+      /* no_output_of_prior_pics_flag */
+      vl_rbsp_u(rbsp, 1);
+
+   pps = pic_parameter_set_id(priv, rbsp);
+   if (!pps)
+      return;
+
+   sps = pps->sps;
+   if (!sps)
+      return;
+
+   if (pps != priv->picture.h265.pps)
+      vid_dec_h265_EndFrame(priv);
+
+   priv->picture.h265.pps = pps;
+
+   if (priv->picture.h265.RAPPicFlag != is_rap_picture(nal_unit_type))
+      vid_dec_h265_EndFrame(priv);
+   priv->picture.h265.RAPPicFlag = is_rap_picture(nal_unit_type);
+
+   num_st_rps = sps->num_short_term_ref_pic_sets;
+
+   if (priv->picture.h265.CurrRpsIdx != num_st_rps)
+      vid_dec_h265_EndFrame(priv);
+   priv->picture.h265.CurrRpsIdx = num_st_rps;
+
+   if (!first_slice_segment_in_pic_flag) {
+      int size, num;
+      int bits_slice_segment_address = 0;
+
+      if (pps->dependent_slice_segments_enabled_flag)
+         dependent_slice_segment_flag = vl_rbsp_u(rbsp, 1);
+
+      size = 1 << (sps->log2_min_luma_coding_block_size_minus3 + 3 +
+                   sps->log2_diff_max_min_luma_coding_block_size);
+
+      num = ((sps->pic_width_in_luma_samples + size - 1) / size) *
+            ((sps->pic_height_in_luma_samples + size - 1) / size);
+
+      while (num > (1 << bits_slice_segment_address))
+         bits_slice_segment_address++;
+
+      /* slice_segment_address */
+      vl_rbsp_u(rbsp, bits_slice_segment_address);
+   }
+
+   if (dependent_slice_segment_flag)
+      return;
+
+   for (i = 0; i < pps->num_extra_slice_header_bits; ++i)
+      /* slice_reserved_flag */
+      vl_rbsp_u(rbsp, 1);
+
+   /* slice_type */
+   vl_rbsp_ue(rbsp);
+
+   if (pps->output_flag_present_flag)
+      /* pic output flag */
+      vl_rbsp_u(rbsp, 1);
+
+   if (sps->separate_colour_plane_flag)
+      /* colour_plane_id */
+      vl_rbsp_u(rbsp, 2);
+
+   if (is_idr_picture(nal_unit_type)) {
+      set_poc(priv, nal_unit_type, 0);
+      return;
+   }
+
+   /* slice_pic_order_cnt_lsb */
+   poc_lsb =
+      vl_rbsp_u(rbsp, sps->log2_max_pic_order_cnt_lsb_minus4 + 4);
+
+   slice_prev_poc = (int)priv->codec_data.h265.slice_prev_poc;
+   max_poc_lsb = 1 << (sps->log2_max_pic_order_cnt_lsb_minus4 + 4);
+
+   prev_poc_lsb = slice_prev_poc & (max_poc_lsb - 1);
+   prev_poc_msb = slice_prev_poc - prev_poc_lsb;
+
+   if ((poc_lsb < prev_poc_lsb) &&
+       ((prev_poc_lsb - poc_lsb ) >= (max_poc_lsb / 2)))
+      poc_msb = prev_poc_msb + max_poc_lsb;
+
+   else if ((poc_lsb > prev_poc_lsb ) &&
+            ((poc_lsb - prev_poc_lsb) > (max_poc_lsb / 2)))
+      poc_msb = prev_poc_msb - max_poc_lsb;
+
+   else
+      poc_msb = prev_poc_msb;
+
+   if (is_bla_picture(nal_unit_type))
+      poc_msb = 0;
+
+   if (get_poc(priv) != poc_msb + poc_lsb)
+      vid_dec_h265_EndFrame(priv);
+
+   set_poc(priv, nal_unit_type, (poc_msb + poc_lsb));
+
+   /* short_term_ref_pic_set_sps_flag */
+   if (!vl_rbsp_u(rbsp, 1)) {
+      rps = (struct ref_pic_set *)
+         priv->codec_data.h265.ref_pic_set_list + num_st_rps;
+      st_ref_pic_set(priv, rbsp, rps, sps, num_st_rps);
+
+   } else if (num_st_rps > 1) {
+      int num_bits = 0;
+      unsigned idx;
+
+      while ((1 << num_bits) < num_st_rps)
+         num_bits++;
+
+      if (num_bits > 0)
+         /* short_term_ref_pic_set_idx */
+         idx = vl_rbsp_u(rbsp, num_bits);
+      else
+         idx = 0;
+
+      rps = (struct ref_pic_set *)
+         priv->codec_data.h265.ref_pic_set_list + idx;
+   } else
+      rps = (struct ref_pic_set *)
+         priv->codec_data.h265.ref_pic_set_list;
+
+   if (is_bla_picture(nal_unit_type)) {
+      rps->num_neg_pics = 0;
+      rps->num_pos_pics = 0;
+      rps->num_pics = 0;
+   }
+
+   priv->codec_data.h265.rps = rps;
+
+   return;
+}
+
+static void vid_dec_h265_Decode(vid_dec_PrivateType *priv,
+                                struct vl_vlc *vlc,
+                                unsigned min_bits_left)
+{
+   unsigned nal_unit_type;
+   unsigned nuh_layer_id;
+   unsigned nuh_temporal_id_plus1;
+
+   if (!vl_vlc_search_byte(vlc, vl_vlc_bits_left(vlc) - min_bits_left, 0x00))
+      return;
+
+   if (vl_vlc_peekbits(vlc, 24) != 0x000001) {
+      vl_vlc_eatbits(vlc, 8);
+      return;
+   }
+
+   if (priv->slice) {
+      unsigned bytes = priv->bytes_left - (vl_vlc_bits_left(vlc) / 8);
+
+      priv->codec->decode_bitstream(priv->codec, priv->target,
+                                    &priv->picture.base, 1,
+                                    &priv->slice, &bytes);
+      priv->slice = NULL;
+   }
+
+   vl_vlc_eatbits(vlc, 24);
+
+   /* forbidden_zero_bit */
+   vl_vlc_eatbits(vlc, 1);
+
+   if (vl_vlc_valid_bits(vlc) < 15)
+      vl_vlc_fillbits(vlc);
+
+   nal_unit_type = vl_vlc_get_uimsbf(vlc, 6);
+
+   /* nuh_layer_id */
+   nuh_layer_id = vl_vlc_get_uimsbf(vlc, 6);
+
+   /* nuh_temporal_id_plus1 */
+   nuh_temporal_id_plus1 = vl_vlc_get_uimsbf(vlc, 3);
+   priv->codec_data.h265.temporal_id = nuh_temporal_id_plus1 - 1;
+
+   if (!is_slice_picture(nal_unit_type))
+      vid_dec_h265_EndFrame(priv);
+
+   if (nal_unit_type == NAL_UNIT_TYPE_SPS) {
+      struct vl_rbsp rbsp;
+
+      vl_rbsp_init(&rbsp, vlc, ~0);
+      seq_parameter_set(priv, &rbsp);
+
+   } else if (nal_unit_type == NAL_UNIT_TYPE_PPS) {
+      struct vl_rbsp rbsp;
+
+      vl_rbsp_init(&rbsp, vlc, ~0);
+      picture_parameter_set(priv, &rbsp);
+
+   } else if (is_slice_picture(nal_unit_type)) {
+      unsigned bits = vl_vlc_valid_bits(vlc);
+      unsigned bytes = bits / 8 + 5;
+      struct vl_rbsp rbsp;
+      uint8_t buf[9];
+      const void *ptr = buf;
+      unsigned i;
+
+      buf[0] = 0x0;
+      buf[1] = 0x0;
+      buf[2] = 0x1;
+      buf[3] = nal_unit_type << 1 | nuh_layer_id >> 5;
+      buf[4] = nuh_layer_id << 3 | nuh_temporal_id_plus1;
+      for (i = 5; i < bytes; ++i)
+         buf[i] = vl_vlc_peekbits(vlc, bits) >> ((bytes - i - 1) * 8);
+
+      priv->bytes_left = (vl_vlc_bits_left(vlc) - bits) / 8;
+      priv->slice = vlc->data;
+
+      vl_rbsp_init(&rbsp, vlc, 128);
+      slice_header(priv, &rbsp, nal_unit_type);
+
+      vid_dec_h265_BeginFrame(priv);
+
+      priv->codec->decode_bitstream(priv->codec, priv->target,
+                                    &priv->picture.base, 1,
+                                    &ptr, &bytes);
+   }
+
+   /* resync to byte boundary */
+   vl_vlc_eatbits(vlc, vl_vlc_valid_bits(vlc) % 8);
+}
+
+void vid_dec_h265_Init(vid_dec_PrivateType *priv)
+{
+   priv->picture.base.profile = PIPE_VIDEO_PROFILE_HEVC_MAIN;
+
+   LIST_INITHEAD(&priv->codec_data.h265.dpb_list);
+   priv->codec_data.h265.ref_pic_set_list = (struct ref_pic_set *)
+      CALLOC(MAX_NUM_REF_PICS, sizeof(struct ref_pic_set));
+
+   priv->Decode = vid_dec_h265_Decode;
+   priv->EndFrame = vid_dec_h265_EndFrame;
+   priv->Flush = vid_dec_h265_Flush;
+   priv->first_buf_in_frame = true;
+}
diff --git a/src/gallium/state_trackers/omx_bellagio/vid_dec_mpeg12.c b/src/gallium/state_trackers/omx_bellagio/vid_dec_mpeg12.c
new file mode 100644
index 00000000000..7b2df8f40fa
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/vid_dec_mpeg12.c
@@ -0,0 +1,383 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+#include "pipe/p_video_codec.h"
+#include "vl/vl_vlc.h"
+#include "vl/vl_zscan.h"
+
+#include "vid_dec.h"
+
+static uint8_t default_intra_matrix[64] = {
+    8, 16, 19, 22, 26, 27, 29, 34,
+   16, 16, 19, 22, 22, 22, 22, 26,
+   26, 27, 22, 26, 26, 27, 29, 24,
+   27, 27, 29, 32, 27, 29, 29, 32,
+   35, 29, 34, 34, 35, 40, 34, 34,
+   37, 40, 48, 37, 38, 40, 48, 58,
+   26, 27, 29, 34, 38, 46, 56, 69,
+   27, 29, 35, 38, 46, 56, 69, 83
+};
+
+static uint8_t default_non_intra_matrix[64] = {
+   16, 16, 16, 16, 16, 16, 16, 16,
+   16, 16, 16, 16, 16, 16, 16, 16,
+   16, 16, 16, 16, 16, 16, 16, 16,
+   16, 16, 16, 16, 16, 16, 16, 16,
+   16, 16, 16, 16, 16, 16, 16, 16,
+   16, 16, 16, 16, 16, 16, 16, 16,
+   16, 16, 16, 16, 16, 16, 16, 16,
+   16, 16, 16, 16, 16, 16, 16, 16
+};
+
+static void vid_dec_mpeg12_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left);
+static void vid_dec_mpeg12_EndFrame(vid_dec_PrivateType *priv);
+static struct pipe_video_buffer *vid_dec_mpeg12_Flush(vid_dec_PrivateType *priv, OMX_TICKS *timestamp);
+
+void vid_dec_mpeg12_Init(vid_dec_PrivateType *priv)
+{
+   struct pipe_video_codec templat = {};
+   omx_base_video_PortType *port;
+
+   port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+   templat.profile = priv->profile;
+   templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_BITSTREAM;
+   templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+   templat.max_references = 2;
+   templat.expect_chunked_decode = true;
+   templat.width = port->sPortParam.format.video.nFrameWidth;
+   templat.height = port->sPortParam.format.video.nFrameHeight;
+
+   priv->codec = priv->pipe->create_video_codec(priv->pipe, &templat);
+
+   priv->picture.base.profile = PIPE_VIDEO_PROFILE_MPEG2_MAIN;
+   priv->picture.mpeg12.intra_matrix = default_intra_matrix;
+   priv->picture.mpeg12.non_intra_matrix = default_non_intra_matrix;
+
+   priv->Decode = vid_dec_mpeg12_Decode;
+   priv->EndFrame = vid_dec_mpeg12_EndFrame;
+   priv->Flush = vid_dec_mpeg12_Flush;
+}
+
+static void BeginFrame(vid_dec_PrivateType *priv)
+{
+   if (priv->picture.mpeg12.picture_coding_type != PIPE_MPEG12_PICTURE_CODING_TYPE_B) {
+      priv->picture.mpeg12.ref[0] = priv->picture.mpeg12.ref[1];
+      priv->picture.mpeg12.ref[1] = NULL;
+   }
+
+   if (priv->target == priv->picture.mpeg12.ref[0]) {
+      struct pipe_video_buffer *tmp = priv->target;
+      priv->target = priv->shadow;
+      priv->shadow = tmp;
+   }
+
+   vid_dec_NeedTarget(priv);
+
+   priv->codec->begin_frame(priv->codec, priv->target, &priv->picture.base);
+   priv->frame_started = true;
+}
+
+static void vid_dec_mpeg12_EndFrame(vid_dec_PrivateType *priv)
+{
+   struct pipe_video_buffer *done;
+
+   priv->codec->end_frame(priv->codec, priv->target, &priv->picture.base);
+   priv->frame_started = false;
+
+   if (priv->picture.mpeg12.picture_coding_type != PIPE_MPEG12_PICTURE_CODING_TYPE_B) {
+
+      priv->picture.mpeg12.ref[1] = priv->target;
+      done = priv->picture.mpeg12.ref[0];
+      if (!done) {
+         priv->target = NULL;
+         return;
+      }
+
+   } else
+      done = priv->target;
+
+   priv->frame_finished = true;
+   priv->target = priv->in_buffers[0]->pInputPortPrivate;
+   priv->in_buffers[0]->pInputPortPrivate = done;
+}
+
+static struct pipe_video_buffer *vid_dec_mpeg12_Flush(vid_dec_PrivateType *priv, OMX_TICKS *timestamp)
+{
+   struct pipe_video_buffer *result = priv->picture.mpeg12.ref[1];
+   priv->picture.mpeg12.ref[1] = NULL;
+   if (timestamp)
+      *timestamp = OMX_VID_DEC_TIMESTAMP_INVALID;
+   return result;
+}
+
+static void vid_dec_mpeg12_Decode(vid_dec_PrivateType *priv, struct vl_vlc *vlc, unsigned min_bits_left)
+{
+   uint8_t code;
+   unsigned i;
+
+   if (!vl_vlc_search_byte(vlc, vl_vlc_bits_left(vlc) - min_bits_left, 0x00))
+      return;
+
+   if (vl_vlc_peekbits(vlc, 24) != 0x000001) {
+      vl_vlc_eatbits(vlc, 8);
+      return;
+   }
+
+   if (priv->slice) {
+      unsigned bytes = priv->bytes_left - (vl_vlc_bits_left(vlc) / 8);
+      priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
+                                    1, &priv->slice, &bytes);
+      priv->slice = NULL;
+   }
+
+   vl_vlc_eatbits(vlc, 24);
+   code = vl_vlc_get_uimsbf(vlc, 8);
+
+   if (priv->frame_started && (code == 0x00 || code > 0xAF))
+      vid_dec_mpeg12_EndFrame(priv);
+
+   if (code == 0xB3) {
+      /* sequence header code */
+      vl_vlc_fillbits(vlc);
+
+      /* horizontal_size_value */
+      vl_vlc_get_uimsbf(vlc, 12);
+
+      /* vertical_size_value */
+      vl_vlc_get_uimsbf(vlc, 12);
+
+      /* aspect_ratio_information */
+      vl_vlc_get_uimsbf(vlc, 4);
+
+      /* frame_rate_code */
+      vl_vlc_get_uimsbf(vlc, 4);
+
+      vl_vlc_fillbits(vlc);
+
+      /* bit_rate_value */
+      vl_vlc_get_uimsbf(vlc, 18);
+
+      /* marker_bit */
+      vl_vlc_get_uimsbf(vlc, 1);
+
+      /* vbv_buffer_size_value */
+      vl_vlc_get_uimsbf(vlc, 10);
+
+      /* constrained_parameters_flag */
+      vl_vlc_get_uimsbf(vlc, 1);
+
+      vl_vlc_fillbits(vlc);
+
+      /* load_intra_quantiser_matrix */
+      if (vl_vlc_get_uimsbf(vlc, 1)) {
+         /* intra_quantiser_matrix */
+         priv->picture.mpeg12.intra_matrix = priv->codec_data.mpeg12.intra_matrix;
+         for (i = 0; i < 64; ++i) {
+            priv->codec_data.mpeg12.intra_matrix[vl_zscan_normal[i]] = vl_vlc_get_uimsbf(vlc, 8);
+            vl_vlc_fillbits(vlc);
+         }
+      } else
+         priv->picture.mpeg12.intra_matrix = default_intra_matrix;
+
+      /* load_non_intra_quantiser_matrix */
+      if (vl_vlc_get_uimsbf(vlc, 1)) {
+         /* non_intra_quantiser_matrix */
+         priv->picture.mpeg12.non_intra_matrix = priv->codec_data.mpeg12.non_intra_matrix;
+         for (i = 0; i < 64; ++i) {
+            priv->codec_data.mpeg12.non_intra_matrix[i] = vl_vlc_get_uimsbf(vlc, 8);
+            vl_vlc_fillbits(vlc);
+         }
+      } else
+         priv->picture.mpeg12.non_intra_matrix = default_non_intra_matrix;
+
+   } else if (code == 0x00) {
+      /* picture start code */
+      vl_vlc_fillbits(vlc);
+
+      /* temporal_reference */
+      vl_vlc_get_uimsbf(vlc, 10);
+
+      priv->picture.mpeg12.picture_coding_type = vl_vlc_get_uimsbf(vlc, 3);
+
+      /* vbv_delay */
+      vl_vlc_get_uimsbf(vlc, 16);
+
+      vl_vlc_fillbits(vlc);
+      if (priv->picture.mpeg12.picture_coding_type == 2 ||
+          priv->picture.mpeg12.picture_coding_type == 3) {
+         priv->picture.mpeg12.full_pel_forward_vector = vl_vlc_get_uimsbf(vlc, 1);
+         /* forward_f_code */
+         priv->picture.mpeg12.f_code[0][0] = vl_vlc_get_uimsbf(vlc, 3) - 1;
+         priv->picture.mpeg12.f_code[0][1] = priv->picture.mpeg12.f_code[0][0];
+      } else {
+         priv->picture.mpeg12.full_pel_forward_vector = 0;
+         priv->picture.mpeg12.f_code[0][1] = priv->picture.mpeg12.f_code[0][0] = 14;
+      }
+
+      if (priv->picture.mpeg12.picture_coding_type == 3) {
+         priv->picture.mpeg12.full_pel_backward_vector = vl_vlc_get_uimsbf(vlc, 1);
+         /* backward_f_code */
+         priv->picture.mpeg12.f_code[1][0] = vl_vlc_get_uimsbf(vlc, 3) - 1;
+         priv->picture.mpeg12.f_code[1][1] = priv->picture.mpeg12.f_code[1][0];
+      } else {
+         priv->picture.mpeg12.full_pel_backward_vector = 0;
+         priv->picture.mpeg12.f_code[0][1] = priv->picture.mpeg12.f_code[0][0] = 14;
+      }
+
+      /* extra_bit_picture */
+      while (vl_vlc_get_uimsbf(vlc, 1)) {
+         /* extra_information_picture */
+         vl_vlc_get_uimsbf(vlc, 8);
+         vl_vlc_fillbits(vlc);
+      }
+
+   } else if (code == 0xB5) {
+      /* extension start code */
+      vl_vlc_fillbits(vlc);
+
+      /* extension_start_code_identifier */
+      switch (vl_vlc_get_uimsbf(vlc, 4)) {
+      case 0x3: /* quant matrix extension */
+
+         /* load_intra_quantiser_matrix */
+         if (vl_vlc_get_uimsbf(vlc, 1)) {
+            /* intra_quantiser_matrix */
+            priv->picture.mpeg12.intra_matrix = priv->codec_data.mpeg12.intra_matrix;
+            for (i = 0; i < 64; ++i) {
+               priv->codec_data.mpeg12.intra_matrix[vl_zscan_normal[i]] = vl_vlc_get_uimsbf(vlc, 8);
+               vl_vlc_fillbits(vlc);
+            }
+         } else
+            priv->picture.mpeg12.intra_matrix = default_intra_matrix;
+
+         /* load_non_intra_quantiser_matrix */
+         if (vl_vlc_get_uimsbf(vlc, 1)) {
+            /* non_intra_quantiser_matrix */
+            priv->picture.mpeg12.non_intra_matrix = priv->codec_data.mpeg12.non_intra_matrix;
+            for (i = 0; i < 64; ++i) {
+               priv->codec_data.mpeg12.non_intra_matrix[i] = vl_vlc_get_uimsbf(vlc, 8);
+               vl_vlc_fillbits(vlc);
+            }
+         } else
+            priv->picture.mpeg12.intra_matrix = default_non_intra_matrix;
+
+         break;
+
+      case 0x8: /* picture coding extension */
+
+         priv->picture.mpeg12.f_code[0][0] = vl_vlc_get_uimsbf(vlc, 4) - 1;
+         priv->picture.mpeg12.f_code[0][1] = vl_vlc_get_uimsbf(vlc, 4) - 1;
+         priv->picture.mpeg12.f_code[1][0] = vl_vlc_get_uimsbf(vlc, 4) - 1;
+         priv->picture.mpeg12.f_code[1][1] = vl_vlc_get_uimsbf(vlc, 4) - 1;
+         priv->picture.mpeg12.intra_dc_precision = vl_vlc_get_uimsbf(vlc, 2);
+         priv->picture.mpeg12.picture_structure = vl_vlc_get_uimsbf(vlc, 2);
+         priv->picture.mpeg12.top_field_first = vl_vlc_get_uimsbf(vlc, 1);
+         priv->picture.mpeg12.frame_pred_frame_dct = vl_vlc_get_uimsbf(vlc, 1);
+         priv->picture.mpeg12.concealment_motion_vectors = vl_vlc_get_uimsbf(vlc, 1);
+         priv->picture.mpeg12.q_scale_type = vl_vlc_get_uimsbf(vlc, 1);
+         priv->picture.mpeg12.intra_vlc_format = vl_vlc_get_uimsbf(vlc, 1);
+         priv->picture.mpeg12.alternate_scan = vl_vlc_get_uimsbf(vlc, 1);
+
+         /* repeat_first_field */
+         vl_vlc_get_uimsbf(vlc, 1);
+
+         /* chroma_420_type */
+         vl_vlc_get_uimsbf(vlc, 1);
+
+         vl_vlc_fillbits(vlc);
+
+         /* progressive_frame */
+         vl_vlc_get_uimsbf(vlc, 1);
+
+         /* composite_display_flag */
+         if (vl_vlc_get_uimsbf(vlc, 1)) {
+
+            /* v_axis */
+            vl_vlc_get_uimsbf(vlc, 1);
+
+            /* field_sequence */
+            vl_vlc_get_uimsbf(vlc, 3);
+
+            /* sub_carrier */
+            vl_vlc_get_uimsbf(vlc, 1);
+
+            /* burst_amplitude */
+            vl_vlc_get_uimsbf(vlc, 7);
+
+            /* sub_carrier_phase */
+            vl_vlc_get_uimsbf(vlc, 8);
+         }
+         break;
+      }
+
+   } else if (code <= 0xAF) {
+      /* slice start */
+      unsigned bytes = (vl_vlc_valid_bits(vlc) / 8) + 4;
+      uint8_t buf[12];
+      const void *ptr = buf;
+      unsigned i;
+
+      if (!priv->frame_started)
+         BeginFrame(priv);
+
+      buf[0] = 0x00;
+      buf[1] = 0x00;
+      buf[2] = 0x01;
+      buf[3] = code;
+      for (i = 4; i < bytes; ++i)
+         buf[i] = vl_vlc_get_uimsbf(vlc, 8);
+
+      priv->codec->decode_bitstream(priv->codec, priv->target, &priv->picture.base,
+                                    1, &ptr, &bytes);
+
+      priv->bytes_left = vl_vlc_bits_left(vlc) / 8;
+      priv->slice = vlc->data;
+
+   } else if (code == 0xB2) {
+      /* user data start */
+
+   } else if (code == 0xB4) {
+      /* sequence error */
+   } else if (code == 0xB7) {
+      /* sequence end */
+   } else if (code == 0xB8) {
+      /* group start */
+   } else if (code >= 0xB9) {
+      /* system start */
+   } else {
+      /* reserved */
+   }
+
+   /* resync to byte boundary */
+   vl_vlc_eatbits(vlc, vl_vlc_valid_bits(vlc) % 8);
+}
diff --git a/src/gallium/state_trackers/omx_bellagio/vid_enc.c b/src/gallium/state_trackers/omx_bellagio/vid_enc.c
new file mode 100644
index 00000000000..1a4fb62d408
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/vid_enc.c
@@ -0,0 +1,1278 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+
+#include <assert.h>
+
+#include <OMX_Video.h>
+
+/* bellagio defines a DEBUG macro that we don't want */
+#ifndef DEBUG
+#include <bellagio/omxcore.h>
+#undef DEBUG
+#else
+#include <bellagio/omxcore.h>
+#endif
+
+#include <bellagio/omx_base_video_port.h>
+
+#include "pipe/p_screen.h"
+#include "pipe/p_video_codec.h"
+#include "util/u_memory.h"
+#include "vl/vl_video_buffer.h"
+
+#include "entrypoint.h"
+#include "vid_enc.h"
+
+struct encode_task {
+   struct list_head list;
+
+   struct pipe_video_buffer *buf;
+   unsigned pic_order_cnt;
+   struct pipe_resource *bitstream;
+   void *feedback;
+};
+
+struct input_buf_private {
+   struct list_head tasks;
+
+   struct pipe_resource *resource;
+   struct pipe_transfer *transfer;
+};
+
+struct output_buf_private {
+   struct pipe_resource *bitstream;
+   struct pipe_transfer *transfer;
+};
+
+static OMX_ERRORTYPE vid_enc_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name);
+static OMX_ERRORTYPE vid_enc_Destructor(OMX_COMPONENTTYPE *comp);
+static OMX_ERRORTYPE vid_enc_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
+static OMX_ERRORTYPE vid_enc_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param);
+static OMX_ERRORTYPE vid_enc_SetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config);
+static OMX_ERRORTYPE vid_enc_GetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config);
+static OMX_ERRORTYPE vid_enc_MessageHandler(OMX_COMPONENTTYPE *comp, internalRequestMessageType *msg);
+static OMX_ERRORTYPE vid_enc_AllocateInBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
+                                              OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size);
+static OMX_ERRORTYPE vid_enc_UseInBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE **buf, OMX_U32 idx,
+                                         OMX_PTR private, OMX_U32 size, OMX_U8 *mem);
+static OMX_ERRORTYPE vid_enc_FreeInBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
+static OMX_ERRORTYPE vid_enc_EncodeFrame(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf);
+static OMX_ERRORTYPE vid_enc_AllocateOutBuffer(omx_base_PortType *comp, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
+                                               OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size);
+static OMX_ERRORTYPE vid_enc_FreeOutBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf);
+static void vid_enc_BufferEncoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output);
+
+static void enc_ReleaseTasks(struct list_head *head);
+
+OMX_ERRORTYPE vid_enc_LoaderComponent(stLoaderComponentType *comp)
+{
+   comp->componentVersion.s.nVersionMajor = 0;
+   comp->componentVersion.s.nVersionMinor = 0;
+   comp->componentVersion.s.nRevision = 0;
+   comp->componentVersion.s.nStep = 1;
+   comp->name_specific_length = 1;
+   comp->constructor = vid_enc_Constructor;
+
+   comp->name = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (!comp->name)
+      return OMX_ErrorInsufficientResources;
+
+   comp->name_specific = CALLOC(1, sizeof(char *));
+   if (!comp->name_specific)
+      goto error_arrays;
+
+   comp->role_specific = CALLOC(1, sizeof(char *));
+   if (!comp->role_specific)
+      goto error_arrays;
+
+   comp->name_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->name_specific[0] == NULL)
+      goto error_specific;
+
+   comp->role_specific[0] = CALLOC(1, OMX_MAX_STRINGNAME_SIZE);
+   if (comp->role_specific[0] == NULL)
+      goto error_specific;
+
+   strcpy(comp->name, OMX_VID_ENC_BASE_NAME);
+   strcpy(comp->name_specific[0], OMX_VID_ENC_AVC_NAME);
+   strcpy(comp->role_specific[0], OMX_VID_ENC_AVC_ROLE);
+
+   return OMX_ErrorNone;
+
+error_specific:
+   FREE(comp->role_specific[0]);
+   FREE(comp->name_specific[0]);
+
+error_arrays:
+   FREE(comp->role_specific);
+   FREE(comp->name_specific);
+
+   FREE(comp->name);
+
+   return OMX_ErrorInsufficientResources;
+}
+
+static OMX_ERRORTYPE vid_enc_Constructor(OMX_COMPONENTTYPE *comp, OMX_STRING name)
+{
+   vid_enc_PrivateType *priv;
+   omx_base_video_PortType *port;
+   struct pipe_screen *screen;
+   OMX_ERRORTYPE r;
+   int i;
+
+   assert(!comp->pComponentPrivate);
+
+   priv = comp->pComponentPrivate = CALLOC(1, sizeof(vid_enc_PrivateType));
+   if (!priv)
+      return OMX_ErrorInsufficientResources;
+
+   r = omx_base_filter_Constructor(comp, name);
+   if (r)
+	return r;
+
+   priv->BufferMgmtCallback = vid_enc_BufferEncoded;
+   priv->messageHandler = vid_enc_MessageHandler;
+   priv->destructor = vid_enc_Destructor;
+
+   comp->SetParameter = vid_enc_SetParameter;
+   comp->GetParameter = vid_enc_GetParameter;
+   comp->GetConfig = vid_enc_GetConfig;
+   comp->SetConfig = vid_enc_SetConfig;
+
+   priv->screen = omx_get_screen();
+   if (!priv->screen)
+      return OMX_ErrorInsufficientResources;
+
+   screen = priv->screen->pscreen;
+   if (!screen->get_video_param(screen, PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH,
+                                PIPE_VIDEO_ENTRYPOINT_ENCODE, PIPE_VIDEO_CAP_SUPPORTED))
+      return OMX_ErrorBadParameter;
+
+   priv->s_pipe = screen->context_create(screen, NULL, 0);
+   if (!priv->s_pipe)
+      return OMX_ErrorInsufficientResources;
+
+   if (!vl_compositor_init(&priv->compositor, priv->s_pipe)) {
+      priv->s_pipe->destroy(priv->s_pipe);
+      priv->s_pipe = NULL;
+      return OMX_ErrorInsufficientResources;
+   }
+
+   if (!vl_compositor_init_state(&priv->cstate, priv->s_pipe)) {
+      vl_compositor_cleanup(&priv->compositor);
+      priv->s_pipe->destroy(priv->s_pipe);
+      priv->s_pipe = NULL;
+      return OMX_ErrorInsufficientResources;
+   }
+
+   priv->t_pipe = screen->context_create(screen, NULL, 0);
+   if (!priv->t_pipe)
+      return OMX_ErrorInsufficientResources;
+
+   priv->sPortTypesParam[OMX_PortDomainVideo].nStartPortNumber = 0;
+   priv->sPortTypesParam[OMX_PortDomainVideo].nPorts = 2;
+   priv->ports = CALLOC(2, sizeof(omx_base_PortType *));
+   if (!priv->ports)
+      return OMX_ErrorInsufficientResources;
+
+   for (i = 0; i < 2; ++i) {
+      priv->ports[i] = CALLOC(1, sizeof(omx_base_video_PortType));
+      if (!priv->ports[i])
+         return OMX_ErrorInsufficientResources;
+
+      base_video_port_Constructor(comp, &priv->ports[i], i, i == 0);
+   }
+
+   port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+   port->sPortParam.format.video.nFrameWidth = 176;
+   port->sPortParam.format.video.nFrameHeight = 144;
+   port->sPortParam.format.video.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
+   port->sVideoParam.eColorFormat = OMX_COLOR_FormatYUV420SemiPlanar;
+   port->sPortParam.nBufferCountActual = 8;
+   port->sPortParam.nBufferCountMin = 4;
+
+   port->Port_SendBufferFunction = vid_enc_EncodeFrame;
+   port->Port_AllocateBuffer = vid_enc_AllocateInBuffer;
+   port->Port_UseBuffer = vid_enc_UseInBuffer;
+   port->Port_FreeBuffer = vid_enc_FreeInBuffer;
+
+   port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
+   strcpy(port->sPortParam.format.video.cMIMEType,"video/H264");
+   port->sPortParam.format.video.nFrameWidth = 176;
+   port->sPortParam.format.video.nFrameHeight = 144;
+   port->sPortParam.format.video.eCompressionFormat = OMX_VIDEO_CodingAVC;
+   port->sVideoParam.eCompressionFormat = OMX_VIDEO_CodingAVC;
+
+   port->Port_AllocateBuffer = vid_enc_AllocateOutBuffer;
+   port->Port_FreeBuffer = vid_enc_FreeOutBuffer;
+
+   priv->bitrate.eControlRate = OMX_Video_ControlRateDisable;
+   priv->bitrate.nTargetBitrate = 0;
+
+   priv->quant.nQpI = OMX_VID_ENC_QUANT_I_FRAMES_DEFAULT;
+   priv->quant.nQpP = OMX_VID_ENC_QUANT_P_FRAMES_DEFAULT;
+   priv->quant.nQpB = OMX_VID_ENC_QUANT_B_FRAMES_DEFAULT;
+
+   priv->profile_level.eProfile = OMX_VIDEO_AVCProfileBaseline;
+   priv->profile_level.eLevel = OMX_VIDEO_AVCLevel51;
+
+   priv->force_pic_type.IntraRefreshVOP = OMX_FALSE;
+   priv->frame_num = 0;
+   priv->pic_order_cnt = 0;
+   priv->restricted_b_frames = debug_get_bool_option("OMX_USE_RESTRICTED_B_FRAMES", FALSE);
+
+   priv->scale.xWidth = OMX_VID_ENC_SCALING_WIDTH_DEFAULT;
+   priv->scale.xHeight = OMX_VID_ENC_SCALING_WIDTH_DEFAULT;
+
+   LIST_INITHEAD(&priv->free_tasks);
+   LIST_INITHEAD(&priv->used_tasks);
+   LIST_INITHEAD(&priv->b_frames);
+   LIST_INITHEAD(&priv->stacked_tasks);
+
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_Destructor(OMX_COMPONENTTYPE *comp)
+{
+   vid_enc_PrivateType* priv = comp->pComponentPrivate;
+   int i;
+
+   enc_ReleaseTasks(&priv->free_tasks);
+   enc_ReleaseTasks(&priv->used_tasks);
+   enc_ReleaseTasks(&priv->b_frames);
+   enc_ReleaseTasks(&priv->stacked_tasks);
+
+   if (priv->ports) {
+      for (i = 0; i < priv->sPortTypesParam[OMX_PortDomainVideo].nPorts; ++i) {
+         if(priv->ports[i])
+            priv->ports[i]->PortDestructor(priv->ports[i]);
+      }
+      FREE(priv->ports);
+      priv->ports=NULL;
+   }
+
+   for (i = 0; i < OMX_VID_ENC_NUM_SCALING_BUFFERS; ++i)
+      if (priv->scale_buffer[i])
+         priv->scale_buffer[i]->destroy(priv->scale_buffer[i]);
+
+   if (priv->s_pipe) {
+      vl_compositor_cleanup_state(&priv->cstate);
+      vl_compositor_cleanup(&priv->compositor);
+      priv->s_pipe->destroy(priv->s_pipe);
+   }
+
+   if (priv->t_pipe)
+      priv->t_pipe->destroy(priv->t_pipe);
+
+   if (priv->screen)
+      omx_put_screen();
+
+   return omx_workaround_Destructor(comp);
+}
+
+static OMX_ERRORTYPE enc_AllocateBackTexture(omx_base_PortType *port,
+                                             struct pipe_resource **resource,
+                                             struct pipe_transfer **transfer,
+                                             OMX_U8 **map)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   struct pipe_resource buf_templ;
+   struct pipe_box box = {};
+   OMX_U8 *ptr;
+
+   memset(&buf_templ, 0, sizeof buf_templ);
+   buf_templ.target = PIPE_TEXTURE_2D;
+   buf_templ.format = PIPE_FORMAT_I8_UNORM;
+   buf_templ.bind = PIPE_BIND_LINEAR;
+   buf_templ.usage = PIPE_USAGE_STAGING;
+   buf_templ.flags = 0;
+   buf_templ.width0 = port->sPortParam.format.video.nFrameWidth;
+   buf_templ.height0 = port->sPortParam.format.video.nFrameHeight * 3 / 2;
+   buf_templ.depth0 = 1;
+   buf_templ.array_size = 1;
+
+   *resource = priv->s_pipe->screen->resource_create(priv->s_pipe->screen, &buf_templ);
+   if (!*resource)
+      return OMX_ErrorInsufficientResources;
+
+   box.width = (*resource)->width0;
+   box.height = (*resource)->height0;
+   box.depth = (*resource)->depth0;
+   ptr = priv->s_pipe->transfer_map(priv->s_pipe, *resource, 0, PIPE_TRANSFER_WRITE, &box, transfer);
+   if (map)
+      *map = ptr;
+
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_SetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
+{
+   OMX_COMPONENTTYPE *comp = handle;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   OMX_ERRORTYPE r;
+
+   if (!param)
+      return OMX_ErrorBadParameter;
+
+   switch(idx) {
+   case OMX_IndexParamPortDefinition: {
+      OMX_PARAM_PORTDEFINITIONTYPE *def = param;
+
+      r = omx_base_component_SetParameter(handle, idx, param);
+      if (r)
+         return r;
+
+      if (def->nPortIndex == OMX_BASE_FILTER_INPUTPORT_INDEX) {
+         omx_base_video_PortType *port;
+         unsigned framesize;
+         struct pipe_resource *resource;
+         struct pipe_transfer *transfer;
+
+         port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+         enc_AllocateBackTexture(priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX],
+                                 &resource, &transfer, NULL);
+         port->sPortParam.format.video.nStride = transfer->stride;
+         pipe_transfer_unmap(priv->s_pipe, transfer);
+         pipe_resource_reference(&resource, NULL);
+
+         framesize = port->sPortParam.format.video.nStride *
+                     port->sPortParam.format.video.nFrameHeight;
+         port->sPortParam.format.video.nSliceHeight = port->sPortParam.format.video.nFrameHeight;
+         port->sPortParam.nBufferSize = framesize * 3 / 2;
+
+         port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
+         port->sPortParam.nBufferSize = framesize * 512 / (16*16);
+
+         priv->frame_rate = def->format.video.xFramerate;
+
+         priv->callbacks->EventHandler(comp, priv->callbackData, OMX_EventPortSettingsChanged,
+                                       OMX_BASE_FILTER_OUTPUTPORT_INDEX, 0, NULL);
+      }
+      break;
+   }
+   case OMX_IndexParamStandardComponentRole: {
+      OMX_PARAM_COMPONENTROLETYPE *role = param;
+
+      r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
+      if (r)
+         return r;
+
+      if (strcmp((char *)role->cRole, OMX_VID_ENC_AVC_ROLE)) {
+         return OMX_ErrorBadParameter;
+      }
+
+      break;
+   }
+   case OMX_IndexParamVideoBitrate: {
+      OMX_VIDEO_PARAM_BITRATETYPE *bitrate = param;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_BITRATETYPE));
+      if (r)
+         return r;
+
+      priv->bitrate = *bitrate;
+
+      break;
+   }
+   case OMX_IndexParamVideoQuantization: {
+      OMX_VIDEO_PARAM_QUANTIZATIONTYPE *quant = param;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_QUANTIZATIONTYPE));
+      if (r)
+         return r;
+
+      priv->quant = *quant;
+
+      break;
+   }
+   case OMX_IndexParamVideoProfileLevelCurrent: {
+      OMX_VIDEO_PARAM_PROFILELEVELTYPE *profile_level = param;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PROFILELEVELTYPE));
+      if (r)
+         return r;
+
+      priv->profile_level = *profile_level;
+
+      break;
+   }
+   default:
+      return omx_base_component_SetParameter(handle, idx, param);
+   }
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_GetParameter(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR param)
+{
+   OMX_COMPONENTTYPE *comp = handle;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   OMX_ERRORTYPE r;
+
+   if (!param)
+      return OMX_ErrorBadParameter;
+
+   switch(idx) {
+   case OMX_IndexParamStandardComponentRole: {
+      OMX_PARAM_COMPONENTROLETYPE *role = param;
+
+      r = checkHeader(param, sizeof(OMX_PARAM_COMPONENTROLETYPE));
+      if (r)
+         return r;
+
+      strcpy((char *)role->cRole, OMX_VID_ENC_AVC_ROLE);
+      break;
+   }
+   case OMX_IndexParamVideoInit:
+      r = checkHeader(param, sizeof(OMX_PORT_PARAM_TYPE));
+      if (r)
+         return r;
+
+      memcpy(param, &priv->sPortTypesParam[OMX_PortDomainVideo], sizeof(OMX_PORT_PARAM_TYPE));
+      break;
+
+   case OMX_IndexParamVideoPortFormat: {
+      OMX_VIDEO_PARAM_PORTFORMATTYPE *format = param;
+      omx_base_video_PortType *port;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
+      if (r)
+         return r;
+
+      if (format->nPortIndex > 1)
+         return OMX_ErrorBadPortIndex;
+      if (format->nIndex >= 1)
+         return OMX_ErrorNoMore;
+
+      port = (omx_base_video_PortType *)priv->ports[format->nPortIndex];
+      memcpy(format, &port->sVideoParam, sizeof(OMX_VIDEO_PARAM_PORTFORMATTYPE));
+      break;
+   }
+   case OMX_IndexParamVideoBitrate: {
+      OMX_VIDEO_PARAM_BITRATETYPE *bitrate = param;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_BITRATETYPE));
+      if (r)
+         return r;
+
+      bitrate->eControlRate = priv->bitrate.eControlRate;
+      bitrate->nTargetBitrate = priv->bitrate.nTargetBitrate;
+
+      break;
+   }
+   case OMX_IndexParamVideoQuantization: {
+      OMX_VIDEO_PARAM_QUANTIZATIONTYPE *quant = param;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_QUANTIZATIONTYPE));
+      if (r)
+         return r;
+
+      quant->nQpI = priv->quant.nQpI;
+      quant->nQpP = priv->quant.nQpP;
+      quant->nQpB = priv->quant.nQpB;
+
+      break;
+   }
+   case OMX_IndexParamVideoProfileLevelCurrent: {
+      OMX_VIDEO_PARAM_PROFILELEVELTYPE *profile_level = param;
+
+      r = checkHeader(param, sizeof(OMX_VIDEO_PARAM_PROFILELEVELTYPE));
+      if (r)
+         return r;
+
+      profile_level->eProfile = priv->profile_level.eProfile;
+      profile_level->eLevel = priv->profile_level.eLevel;
+
+      break;
+   }
+   default:
+      return omx_base_component_GetParameter(handle, idx, param);
+   }
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_SetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config)
+{
+   OMX_COMPONENTTYPE *comp = handle;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   OMX_ERRORTYPE r;
+   int i;
+
+   if (!config)
+      return OMX_ErrorBadParameter;
+
+   switch(idx) {
+   case OMX_IndexConfigVideoIntraVOPRefresh: {
+      OMX_CONFIG_INTRAREFRESHVOPTYPE *type = config;
+
+      r = checkHeader(config, sizeof(OMX_CONFIG_INTRAREFRESHVOPTYPE));
+      if (r)
+         return r;
+
+      priv->force_pic_type = *type;
+
+      break;
+   }
+   case OMX_IndexConfigCommonScale: {
+      OMX_CONFIG_SCALEFACTORTYPE *scale = config;
+
+      r = checkHeader(config, sizeof(OMX_CONFIG_SCALEFACTORTYPE));
+      if (r)
+         return r;
+
+      if (scale->xWidth < 176 || scale->xHeight < 144)
+         return OMX_ErrorBadParameter;
+
+      for (i = 0; i < OMX_VID_ENC_NUM_SCALING_BUFFERS; ++i) {
+         if (priv->scale_buffer[i]) {
+            priv->scale_buffer[i]->destroy(priv->scale_buffer[i]);
+            priv->scale_buffer[i] = NULL;
+         }
+      }
+
+      priv->scale = *scale;
+      if (priv->scale.xWidth != 0xffffffff && priv->scale.xHeight != 0xffffffff) {
+         struct pipe_video_buffer templat = {};
+
+         templat.buffer_format = PIPE_FORMAT_NV12;
+         templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+         templat.width = priv->scale.xWidth;
+         templat.height = priv->scale.xHeight;
+         templat.interlaced = false;
+         for (i = 0; i < OMX_VID_ENC_NUM_SCALING_BUFFERS; ++i) {
+            priv->scale_buffer[i] = priv->s_pipe->create_video_buffer(priv->s_pipe, &templat);
+            if (!priv->scale_buffer[i])
+               return OMX_ErrorInsufficientResources;
+         }
+      }
+
+      break;
+   }
+   default:
+      return omx_base_component_SetConfig(handle, idx, config);
+   }
+
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_GetConfig(OMX_HANDLETYPE handle, OMX_INDEXTYPE idx, OMX_PTR config)
+{
+   OMX_COMPONENTTYPE *comp = handle;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   OMX_ERRORTYPE r;
+
+   if (!config)
+      return OMX_ErrorBadParameter;
+
+   switch(idx) {
+   case OMX_IndexConfigCommonScale: {
+      OMX_CONFIG_SCALEFACTORTYPE *scale = config;
+
+      r = checkHeader(config, sizeof(OMX_CONFIG_SCALEFACTORTYPE));
+      if (r)
+         return r;
+
+      scale->xWidth = priv->scale.xWidth;
+      scale->xHeight = priv->scale.xHeight;
+
+      break;
+   }
+   default:
+      return omx_base_component_GetConfig(handle, idx, config);
+   }
+
+   return OMX_ErrorNone;
+}
+
+static enum pipe_video_profile enc_TranslateOMXProfileToPipe(unsigned omx_profile)
+{
+   switch (omx_profile) {
+   case OMX_VIDEO_AVCProfileBaseline:
+      return PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE;
+   case OMX_VIDEO_AVCProfileMain:
+      return PIPE_VIDEO_PROFILE_MPEG4_AVC_MAIN;
+   case OMX_VIDEO_AVCProfileExtended:
+      return PIPE_VIDEO_PROFILE_MPEG4_AVC_EXTENDED;
+   case OMX_VIDEO_AVCProfileHigh:
+      return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH;
+   case OMX_VIDEO_AVCProfileHigh10:
+      return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH10;
+   case OMX_VIDEO_AVCProfileHigh422:
+      return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH422;
+   case OMX_VIDEO_AVCProfileHigh444:
+      return PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH444;
+   default:
+      return PIPE_VIDEO_PROFILE_UNKNOWN;
+   }
+}
+
+static unsigned enc_TranslateOMXLevelToPipe(unsigned omx_level)
+{
+   switch (omx_level) {
+   case OMX_VIDEO_AVCLevel1:
+   case OMX_VIDEO_AVCLevel1b:
+      return 10;
+   case OMX_VIDEO_AVCLevel11:
+      return 11;
+   case OMX_VIDEO_AVCLevel12:
+      return 12;
+   case OMX_VIDEO_AVCLevel13:
+      return 13;
+   case OMX_VIDEO_AVCLevel2:
+      return 20;
+   case OMX_VIDEO_AVCLevel21:
+      return 21;
+   case OMX_VIDEO_AVCLevel22:
+      return 22;
+   case OMX_VIDEO_AVCLevel3:
+      return 30;
+   case OMX_VIDEO_AVCLevel31:
+      return 31;
+   case OMX_VIDEO_AVCLevel32:
+      return 32;
+   case OMX_VIDEO_AVCLevel4:
+      return 40;
+   case OMX_VIDEO_AVCLevel41:
+      return 41;
+   default:
+   case OMX_VIDEO_AVCLevel42:
+      return 42;
+   case OMX_VIDEO_AVCLevel5:
+      return 50;
+   case OMX_VIDEO_AVCLevel51:
+      return 51;
+   }
+}
+
+static OMX_ERRORTYPE vid_enc_MessageHandler(OMX_COMPONENTTYPE* comp, internalRequestMessageType *msg)
+{
+   vid_enc_PrivateType* priv = comp->pComponentPrivate;
+
+   if (msg->messageType == OMX_CommandStateSet) {
+      if ((msg->messageParam == OMX_StateIdle ) && (priv->state == OMX_StateLoaded)) {
+
+         struct pipe_video_codec templat = {};
+         omx_base_video_PortType *port;
+
+         port = (omx_base_video_PortType *)priv->ports[OMX_BASE_FILTER_INPUTPORT_INDEX];
+
+         templat.profile = enc_TranslateOMXProfileToPipe(priv->profile_level.eProfile);
+         templat.level = enc_TranslateOMXLevelToPipe(priv->profile_level.eLevel);
+         templat.entrypoint = PIPE_VIDEO_ENTRYPOINT_ENCODE;
+         templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+         templat.width = priv->scale_buffer[priv->current_scale_buffer] ?
+                            priv->scale.xWidth : port->sPortParam.format.video.nFrameWidth;
+         templat.height = priv->scale_buffer[priv->current_scale_buffer] ?
+                            priv->scale.xHeight : port->sPortParam.format.video.nFrameHeight;
+
+         if (templat.profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE) {
+            struct pipe_screen *screen = priv->screen->pscreen;
+            templat.max_references = 1;
+            priv->stacked_frames_num =
+               screen->get_video_param(screen,
+                                       PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH,
+                                       PIPE_VIDEO_ENTRYPOINT_ENCODE,
+                                       PIPE_VIDEO_CAP_STACKED_FRAMES);
+         } else {
+            templat.max_references = OMX_VID_ENC_P_PERIOD_DEFAULT;
+            priv->stacked_frames_num = 1;
+         }
+         priv->codec = priv->s_pipe->create_video_codec(priv->s_pipe, &templat);
+
+      } else if ((msg->messageParam == OMX_StateLoaded) && (priv->state == OMX_StateIdle)) {
+         if (priv->codec) {
+            priv->codec->destroy(priv->codec);
+            priv->codec = NULL;
+         }
+      }
+   }
+
+   return omx_base_component_MessageHandler(comp, msg);
+}
+
+static OMX_ERRORTYPE vid_enc_AllocateInBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
+                                              OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size)
+{
+   struct input_buf_private *inp;
+   OMX_ERRORTYPE r;
+
+   r = base_port_AllocateBuffer(port, buf, idx, private, size);
+   if (r)
+      return r;
+
+   inp = (*buf)->pInputPortPrivate = CALLOC_STRUCT(input_buf_private);
+   if (!inp) {
+      base_port_FreeBuffer(port, idx, *buf);
+      return OMX_ErrorInsufficientResources;
+   }
+
+   LIST_INITHEAD(&inp->tasks);
+
+   FREE((*buf)->pBuffer);
+   r = enc_AllocateBackTexture(port, &inp->resource, &inp->transfer, &(*buf)->pBuffer);
+   if (r) {
+      FREE(inp);
+      base_port_FreeBuffer(port, idx, *buf);
+      return r;
+   }
+
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_UseInBuffer(omx_base_PortType *port, OMX_BUFFERHEADERTYPE **buf, OMX_U32 idx,
+                                         OMX_PTR private, OMX_U32 size, OMX_U8 *mem)
+{
+   struct input_buf_private *inp;
+   OMX_ERRORTYPE r;
+
+   r = base_port_UseBuffer(port, buf, idx, private, size, mem);
+   if (r)
+      return r;
+
+   inp = (*buf)->pInputPortPrivate = CALLOC_STRUCT(input_buf_private);
+   if (!inp) {
+      base_port_FreeBuffer(port, idx, *buf);
+      return OMX_ErrorInsufficientResources;
+   }
+
+   LIST_INITHEAD(&inp->tasks);
+
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_FreeInBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   struct input_buf_private *inp = buf->pInputPortPrivate;
+
+   if (inp) {
+      enc_ReleaseTasks(&inp->tasks);
+      if (inp->transfer)
+         pipe_transfer_unmap(priv->s_pipe, inp->transfer);
+      pipe_resource_reference(&inp->resource, NULL);
+      FREE(inp);
+   }
+   buf->pBuffer = NULL;
+
+   return base_port_FreeBuffer(port, idx, buf);
+}
+
+static OMX_ERRORTYPE vid_enc_AllocateOutBuffer(omx_base_PortType *port, OMX_INOUT OMX_BUFFERHEADERTYPE **buf,
+                                               OMX_IN OMX_U32 idx, OMX_IN OMX_PTR private, OMX_IN OMX_U32 size)
+{
+   OMX_ERRORTYPE r;
+
+   r = base_port_AllocateBuffer(port, buf, idx, private, size);
+   if (r)
+      return r;
+
+   FREE((*buf)->pBuffer);
+   (*buf)->pBuffer = NULL;
+   (*buf)->pOutputPortPrivate = CALLOC(1, sizeof(struct output_buf_private));
+   if (!(*buf)->pOutputPortPrivate) {
+      base_port_FreeBuffer(port, idx, *buf);
+      return OMX_ErrorInsufficientResources;
+   }
+
+   return OMX_ErrorNone;
+}
+
+static OMX_ERRORTYPE vid_enc_FreeOutBuffer(omx_base_PortType *port, OMX_U32 idx, OMX_BUFFERHEADERTYPE *buf)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+
+   if (buf->pOutputPortPrivate) {
+      struct output_buf_private *outp = buf->pOutputPortPrivate;
+      if (outp->transfer)
+         pipe_transfer_unmap(priv->t_pipe, outp->transfer);
+      pipe_resource_reference(&outp->bitstream, NULL);
+      FREE(outp);
+      buf->pOutputPortPrivate = NULL;
+   }
+   buf->pBuffer = NULL;
+
+   return base_port_FreeBuffer(port, idx, buf);
+}
+
+static struct encode_task *enc_NeedTask(omx_base_PortType *port)
+{
+   OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+
+   struct pipe_video_buffer templat = {};
+   struct encode_task *task;
+
+   if (!LIST_IS_EMPTY(&priv->free_tasks)) {
+      task = LIST_ENTRY(struct encode_task, priv->free_tasks.next, list);
+      LIST_DEL(&task->list);
+      return task;
+   }
+
+   /* allocate a new one */
+   task = CALLOC_STRUCT(encode_task);
+   if (!task)
+      return NULL;
+
+   templat.buffer_format = PIPE_FORMAT_NV12;
+   templat.chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+   templat.width = def->nFrameWidth;
+   templat.height = def->nFrameHeight;
+   templat.interlaced = false;
+
+   task->buf = priv->s_pipe->create_video_buffer(priv->s_pipe, &templat);
+   if (!task->buf) {
+      FREE(task);
+      return NULL;
+   }
+
+   return task;
+}
+
+static void enc_MoveTasks(struct list_head *from, struct list_head *to)
+{
+   to->prev->next = from->next;
+   from->next->prev = to->prev;
+   from->prev->next = to;
+   to->prev = from->prev;
+   LIST_INITHEAD(from);
+}
+
+static void enc_ReleaseTasks(struct list_head *head)
+{
+   struct encode_task *i, *next;
+
+   if (!head || !head->next)
+      return;
+
+   LIST_FOR_EACH_ENTRY_SAFE(i, next, head, list) {
+      pipe_resource_reference(&i->bitstream, NULL);
+      i->buf->destroy(i->buf);
+      FREE(i);
+   }
+}
+
+static OMX_ERRORTYPE enc_LoadImage(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf,
+                                   struct pipe_video_buffer *vbuf)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
+   struct pipe_box box = {};
+   struct input_buf_private *inp = buf->pInputPortPrivate;
+
+   if (!inp->resource) {
+      struct pipe_sampler_view **views;
+      void *ptr;
+
+      views = vbuf->get_sampler_view_planes(vbuf);
+      if (!views)
+         return OMX_ErrorInsufficientResources;
+
+      ptr = buf->pBuffer;
+      box.width = def->nFrameWidth;
+      box.height = def->nFrameHeight;
+      box.depth = 1;
+      priv->s_pipe->texture_subdata(priv->s_pipe, views[0]->texture, 0,
+                                    PIPE_TRANSFER_WRITE, &box,
+                                    ptr, def->nStride, 0);
+      ptr = ((uint8_t*)buf->pBuffer) + (def->nStride * box.height);
+      box.width = def->nFrameWidth / 2;
+      box.height = def->nFrameHeight / 2;
+      box.depth = 1;
+      priv->s_pipe->texture_subdata(priv->s_pipe, views[1]->texture, 0,
+                                    PIPE_TRANSFER_WRITE, &box,
+                                    ptr, def->nStride, 0);
+   } else {
+      struct pipe_blit_info blit;
+      struct vl_video_buffer *dst_buf = (struct vl_video_buffer *)vbuf;
+
+      pipe_transfer_unmap(priv->s_pipe, inp->transfer);
+
+      box.width = def->nFrameWidth;
+      box.height = def->nFrameHeight;
+      box.depth = 1;
+
+      priv->s_pipe->resource_copy_region(priv->s_pipe,
+                                         dst_buf->resources[0],
+                                         0, 0, 0, 0, inp->resource, 0, &box);
+
+      memset(&blit, 0, sizeof(blit));
+      blit.src.resource = inp->resource;
+      blit.src.format = inp->resource->format;
+
+      blit.src.box.x = 0;
+      blit.src.box.y = def->nFrameHeight;
+      blit.src.box.width = def->nFrameWidth;
+      blit.src.box.height = def->nFrameHeight / 2 ;
+      blit.src.box.depth = 1;
+
+      blit.dst.resource = dst_buf->resources[1];
+      blit.dst.format = blit.dst.resource->format;
+
+      blit.dst.box.width = def->nFrameWidth / 2;
+      blit.dst.box.height = def->nFrameHeight / 2;
+      blit.dst.box.depth = 1;
+      blit.filter = PIPE_TEX_FILTER_NEAREST;
+
+      blit.mask = PIPE_MASK_G;
+      priv->s_pipe->blit(priv->s_pipe, &blit);
+
+      blit.src.box.x = 1;
+      blit.mask = PIPE_MASK_R;
+      priv->s_pipe->blit(priv->s_pipe, &blit);
+      priv->s_pipe->flush(priv->s_pipe, NULL, 0);
+
+      box.width = inp->resource->width0;
+      box.height = inp->resource->height0;
+      box.depth = inp->resource->depth0;
+      buf->pBuffer = priv->s_pipe->transfer_map(priv->s_pipe, inp->resource, 0,
+                                                PIPE_TRANSFER_WRITE, &box,
+                                                &inp->transfer);
+   }
+
+   return OMX_ErrorNone;
+}
+
+static void enc_ScaleInput(omx_base_PortType *port, struct pipe_video_buffer **vbuf, unsigned *size)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
+   struct pipe_video_buffer *src_buf = *vbuf;
+   struct vl_compositor *compositor = &priv->compositor;
+   struct vl_compositor_state *s = &priv->cstate;
+   struct pipe_sampler_view **views;
+   struct pipe_surface **dst_surface;
+   unsigned i;
+
+   if (!priv->scale_buffer[priv->current_scale_buffer])
+      return;
+
+   views = src_buf->get_sampler_view_planes(src_buf);
+   dst_surface = priv->scale_buffer[priv->current_scale_buffer]->get_surfaces
+                 (priv->scale_buffer[priv->current_scale_buffer]);
+   vl_compositor_clear_layers(s);
+
+   for (i = 0; i < VL_MAX_SURFACES; ++i) {
+      struct u_rect src_rect;
+      if (!views[i] || !dst_surface[i])
+         continue;
+      src_rect.x0 = 0;
+      src_rect.y0 = 0;
+      src_rect.x1 = def->nFrameWidth;
+      src_rect.y1 = def->nFrameHeight;
+      if (i > 0) {
+         src_rect.x1 /= 2;
+         src_rect.y1 /= 2;
+      }
+      vl_compositor_set_rgba_layer(s, compositor, 0, views[i], &src_rect, NULL, NULL);
+      vl_compositor_render(s, compositor, dst_surface[i], NULL, false);
+   }
+   *size  = priv->scale.xWidth * priv->scale.xHeight * 2;
+   *vbuf = priv->scale_buffer[priv->current_scale_buffer++];
+   priv->current_scale_buffer %= OMX_VID_ENC_NUM_SCALING_BUFFERS;
+}
+
+static void enc_GetPictureParamPreset(struct pipe_h264_enc_picture_desc *picture)
+{
+   picture->motion_est.enc_disable_sub_mode = 0x000000fe;
+   picture->motion_est.enc_ime2_search_range_x = 0x00000001;
+   picture->motion_est.enc_ime2_search_range_y = 0x00000001;
+   picture->pic_ctrl.enc_constraint_set_flags = 0x00000040;
+}
+
+static void enc_ControlPicture(omx_base_PortType *port, struct pipe_h264_enc_picture_desc *picture)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   struct pipe_h264_enc_rate_control *rate_ctrl = &picture->rate_ctrl;
+
+   switch (priv->bitrate.eControlRate) {
+   case OMX_Video_ControlRateVariable:
+      rate_ctrl->rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE;
+      break;
+   case OMX_Video_ControlRateConstant:
+      rate_ctrl->rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT;
+      break;
+   case OMX_Video_ControlRateVariableSkipFrames:
+      rate_ctrl->rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_VARIABLE_SKIP;
+      break;
+   case OMX_Video_ControlRateConstantSkipFrames:
+      rate_ctrl->rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_CONSTANT_SKIP;
+      break;
+   default:
+      rate_ctrl->rate_ctrl_method = PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE;
+      break;
+   }
+
+   rate_ctrl->frame_rate_den = OMX_VID_ENC_CONTROL_FRAME_RATE_DEN_DEFAULT;
+   rate_ctrl->frame_rate_num = ((priv->frame_rate) >> 16) * rate_ctrl->frame_rate_den;
+
+   if (rate_ctrl->rate_ctrl_method != PIPE_H264_ENC_RATE_CONTROL_METHOD_DISABLE) {
+      if (priv->bitrate.nTargetBitrate < OMX_VID_ENC_BITRATE_MIN)
+         rate_ctrl->target_bitrate = OMX_VID_ENC_BITRATE_MIN;
+      else if (priv->bitrate.nTargetBitrate < OMX_VID_ENC_BITRATE_MAX)
+         rate_ctrl->target_bitrate = priv->bitrate.nTargetBitrate;
+      else
+         rate_ctrl->target_bitrate = OMX_VID_ENC_BITRATE_MAX;
+      rate_ctrl->peak_bitrate = rate_ctrl->target_bitrate;
+      if (rate_ctrl->target_bitrate < OMX_VID_ENC_BITRATE_MEDIAN)
+         rate_ctrl->vbv_buffer_size = MIN2((rate_ctrl->target_bitrate * 2.75), OMX_VID_ENC_BITRATE_MEDIAN);
+      else
+         rate_ctrl->vbv_buffer_size = rate_ctrl->target_bitrate;
+
+      if (rate_ctrl->frame_rate_num) {
+         unsigned long long t = rate_ctrl->target_bitrate;
+         t *= rate_ctrl->frame_rate_den;
+         rate_ctrl->target_bits_picture = t / rate_ctrl->frame_rate_num;
+      } else {
+         rate_ctrl->target_bits_picture = rate_ctrl->target_bitrate;
+      }
+      rate_ctrl->peak_bits_picture_integer = rate_ctrl->target_bits_picture;
+      rate_ctrl->peak_bits_picture_fraction = 0;
+   }
+
+   picture->quant_i_frames = priv->quant.nQpI;
+   picture->quant_p_frames = priv->quant.nQpP;
+   picture->quant_b_frames = priv->quant.nQpB;
+
+   picture->frame_num = priv->frame_num;
+   picture->ref_idx_l0 = priv->ref_idx_l0;
+   picture->ref_idx_l1 = priv->ref_idx_l1;
+   picture->enable_vui = (picture->rate_ctrl.frame_rate_num != 0);
+   enc_GetPictureParamPreset(picture);
+}
+
+static void enc_HandleTask(omx_base_PortType *port, struct encode_task *task,
+                           enum pipe_h264_enc_picture_type picture_type)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   unsigned size = priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX]->sPortParam.nBufferSize;
+   struct pipe_video_buffer *vbuf = task->buf;
+   struct pipe_h264_enc_picture_desc picture = {};
+
+   /* -------------- scale input image --------- */
+   enc_ScaleInput(port, &vbuf, &size);
+   priv->s_pipe->flush(priv->s_pipe, NULL, 0);
+
+   /* -------------- allocate output buffer --------- */
+   task->bitstream = pipe_buffer_create(priv->s_pipe->screen,
+                                        PIPE_BIND_VERTEX_BUFFER,
+                                        PIPE_USAGE_STAGING, /* map for read */
+                                        size);
+
+   picture.picture_type = picture_type;
+   picture.pic_order_cnt = task->pic_order_cnt;
+   if (priv->restricted_b_frames && picture_type == PIPE_H264_ENC_PICTURE_TYPE_B)
+      picture.not_referenced = true;
+   enc_ControlPicture(port, &picture);
+
+   /* -------------- encode frame --------- */
+   priv->codec->begin_frame(priv->codec, vbuf, &picture.base);
+   priv->codec->encode_bitstream(priv->codec, vbuf, task->bitstream, &task->feedback);
+   priv->codec->end_frame(priv->codec, vbuf, &picture.base);
+}
+
+static void enc_ClearBframes(omx_base_PortType *port, struct input_buf_private *inp)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   struct encode_task *task;
+
+   if (LIST_IS_EMPTY(&priv->b_frames))
+      return;
+
+   task = LIST_ENTRY(struct encode_task, priv->b_frames.prev, list);
+   LIST_DEL(&task->list);
+
+   /* promote last from to P frame */
+   priv->ref_idx_l0 = priv->ref_idx_l1;
+   enc_HandleTask(port, task, PIPE_H264_ENC_PICTURE_TYPE_P);
+   LIST_ADDTAIL(&task->list, &inp->tasks);
+   priv->ref_idx_l1 = priv->frame_num++;
+
+   /* handle B frames */
+   LIST_FOR_EACH_ENTRY(task, &priv->b_frames, list) {
+      enc_HandleTask(port, task, PIPE_H264_ENC_PICTURE_TYPE_B);
+      if (!priv->restricted_b_frames)
+         priv->ref_idx_l0 = priv->frame_num;
+      priv->frame_num++;
+   }
+
+   enc_MoveTasks(&priv->b_frames, &inp->tasks);
+}
+
+static OMX_ERRORTYPE vid_enc_EncodeFrame(omx_base_PortType *port, OMX_BUFFERHEADERTYPE *buf)
+{
+   OMX_COMPONENTTYPE* comp = port->standCompContainer;
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   struct input_buf_private *inp = buf->pInputPortPrivate;
+   enum pipe_h264_enc_picture_type picture_type;
+   struct encode_task *task;
+   unsigned stacked_num = 0;
+   OMX_ERRORTYPE err;
+
+   enc_MoveTasks(&inp->tasks, &priv->free_tasks);
+   task = enc_NeedTask(port);
+   if (!task)
+      return OMX_ErrorInsufficientResources;
+
+   if (buf->nFilledLen == 0) {
+      if (buf->nFlags & OMX_BUFFERFLAG_EOS) {
+         buf->nFilledLen = buf->nAllocLen;
+         enc_ClearBframes(port, inp);
+         enc_MoveTasks(&priv->stacked_tasks, &inp->tasks);
+         priv->codec->flush(priv->codec);
+      }
+      return base_port_SendBufferFunction(port, buf);
+   }
+
+   if (buf->pOutputPortPrivate) {
+      struct pipe_video_buffer *vbuf = buf->pOutputPortPrivate;
+      buf->pOutputPortPrivate = task->buf;
+      task->buf = vbuf;
+   } else {
+      /* ------- load input image into video buffer ---- */
+      err = enc_LoadImage(port, buf, task->buf);
+      if (err != OMX_ErrorNone) {
+         FREE(task);
+         return err;
+      }
+   }
+
+   /* -------------- determine picture type --------- */
+   if (!(priv->pic_order_cnt % OMX_VID_ENC_IDR_PERIOD_DEFAULT) ||
+       priv->force_pic_type.IntraRefreshVOP) {
+      enc_ClearBframes(port, inp);
+      picture_type = PIPE_H264_ENC_PICTURE_TYPE_IDR;
+      priv->force_pic_type.IntraRefreshVOP = OMX_FALSE;
+      priv->frame_num = 0;
+   } else if (priv->codec->profile == PIPE_VIDEO_PROFILE_MPEG4_AVC_BASELINE ||
+              !(priv->pic_order_cnt % OMX_VID_ENC_P_PERIOD_DEFAULT) ||
+              (buf->nFlags & OMX_BUFFERFLAG_EOS)) {
+      picture_type = PIPE_H264_ENC_PICTURE_TYPE_P;
+   } else {
+      picture_type = PIPE_H264_ENC_PICTURE_TYPE_B;
+   }
+
+   task->pic_order_cnt = priv->pic_order_cnt++;
+
+   if (picture_type == PIPE_H264_ENC_PICTURE_TYPE_B) {
+      /* put frame at the tail of the queue */
+      LIST_ADDTAIL(&task->list, &priv->b_frames);
+   } else {
+      /* handle I or P frame */
+      priv->ref_idx_l0 = priv->ref_idx_l1;
+      enc_HandleTask(port, task, picture_type);
+      LIST_ADDTAIL(&task->list, &priv->stacked_tasks);
+      LIST_FOR_EACH_ENTRY(task, &priv->stacked_tasks, list) {
+         ++stacked_num;
+      }
+      if (stacked_num == priv->stacked_frames_num) {
+         struct encode_task *t;
+         t = LIST_ENTRY(struct encode_task, priv->stacked_tasks.next, list);
+         LIST_DEL(&t->list);
+         LIST_ADDTAIL(&t->list, &inp->tasks);
+      }
+      priv->ref_idx_l1 = priv->frame_num++;
+
+      /* handle B frames */
+      LIST_FOR_EACH_ENTRY(task, &priv->b_frames, list) {
+         enc_HandleTask(port, task, PIPE_H264_ENC_PICTURE_TYPE_B);
+         if (!priv->restricted_b_frames)
+            priv->ref_idx_l0 = priv->frame_num;
+         priv->frame_num++;
+      }
+
+      enc_MoveTasks(&priv->b_frames, &inp->tasks);
+   }
+
+   if (LIST_IS_EMPTY(&inp->tasks))
+      return port->ReturnBufferFunction(port, buf);
+   else
+      return base_port_SendBufferFunction(port, buf);
+}
+
+static void vid_enc_BufferEncoded(OMX_COMPONENTTYPE *comp, OMX_BUFFERHEADERTYPE* input, OMX_BUFFERHEADERTYPE* output)
+{
+   vid_enc_PrivateType *priv = comp->pComponentPrivate;
+   struct output_buf_private *outp = output->pOutputPortPrivate;
+   struct input_buf_private *inp = input->pInputPortPrivate;
+   struct encode_task *task;
+   struct pipe_box box = {};
+   unsigned size;
+
+   if (!inp || LIST_IS_EMPTY(&inp->tasks)) {
+      input->nFilledLen = 0; /* mark buffer as empty */
+      enc_MoveTasks(&priv->used_tasks, &inp->tasks);
+      return;
+   }
+
+   task = LIST_ENTRY(struct encode_task, inp->tasks.next, list);
+   LIST_DEL(&task->list);
+   LIST_ADDTAIL(&task->list, &priv->used_tasks);
+
+   if (!task->bitstream)
+      return;
+
+   /* ------------- map result buffer ----------------- */
+
+   if (outp->transfer)
+      pipe_transfer_unmap(priv->t_pipe, outp->transfer);
+
+   pipe_resource_reference(&outp->bitstream, task->bitstream);
+   pipe_resource_reference(&task->bitstream, NULL);
+
+   box.width = outp->bitstream->width0;
+   box.height = outp->bitstream->height0;
+   box.depth = outp->bitstream->depth0;
+
+   output->pBuffer = priv->t_pipe->transfer_map(priv->t_pipe, outp->bitstream, 0,
+                                                PIPE_TRANSFER_READ_WRITE,
+                                                &box, &outp->transfer);
+
+   /* ------------- get size of result ----------------- */
+
+   priv->codec->get_feedback(priv->codec, task->feedback, &size);
+
+   output->nOffset = 0;
+   output->nFilledLen = size; /* mark buffer as full */
+
+   /* all output buffers contain exactly one frame */
+   output->nFlags = OMX_BUFFERFLAG_ENDOFFRAME;
+}
diff --git a/src/gallium/state_trackers/omx_bellagio/vid_enc.h b/src/gallium/state_trackers/omx_bellagio/vid_enc.h
new file mode 100644
index 00000000000..a83374450b5
--- /dev/null
+++ b/src/gallium/state_trackers/omx_bellagio/vid_enc.h
@@ -0,0 +1,96 @@
+/**************************************************************************
+ *
+ * Copyright 2013 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+#ifndef OMX_VID_ENC_H
+#define OMX_VID_ENC_H
+
+#include <OMX_Types.h>
+#include <OMX_Component.h>
+#include <OMX_Core.h>
+
+#include <bellagio/st_static_component_loader.h>
+#include <bellagio/omx_base_filter.h>
+
+#include "util/list.h"
+
+#include "vl/vl_defines.h"
+#include "vl/vl_compositor.h"
+
+#define OMX_VID_ENC_BASE_NAME "OMX.mesa.video_encoder"
+#define OMX_VID_ENC_AVC_NAME "OMX.mesa.video_encoder.avc"
+#define OMX_VID_ENC_AVC_ROLE "video_encoder.avc"
+
+#define OMX_VID_ENC_BITRATE_MIN 64000
+#define OMX_VID_ENC_BITRATE_MEDIAN 2000000
+#define OMX_VID_ENC_BITRATE_MAX 240000000
+#define OMX_VID_ENC_CONTROL_FRAME_RATE_DEN_DEFAULT 1001
+#define OMX_VID_ENC_QUANT_I_FRAMES_DEFAULT 0x1c
+#define OMX_VID_ENC_QUANT_P_FRAMES_DEFAULT 0x1c
+#define OMX_VID_ENC_QUANT_B_FRAMES_DEFAULT 0x1c
+#define OMX_VID_ENC_SCALING_WIDTH_DEFAULT 0xffffffff
+#define OMX_VID_ENC_SCALING_HEIGHT_DEFAULT 0xffffffff
+#define OMX_VID_ENC_IDR_PERIOD_DEFAULT 1000
+#define OMX_VID_ENC_P_PERIOD_DEFAULT 3
+
+#define OMX_VID_ENC_NUM_SCALING_BUFFERS 4
+
+DERIVEDCLASS(vid_enc_PrivateType, omx_base_filter_PrivateType)
+#define vid_enc_PrivateType_FIELDS omx_base_filter_PrivateType_FIELDS \
+	struct vl_screen *screen; \
+	struct pipe_context *s_pipe; \
+	struct pipe_context *t_pipe; \
+	struct pipe_video_codec *codec; \
+	struct list_head free_tasks; \
+	struct list_head used_tasks; \
+	struct list_head b_frames; \
+	struct list_head stacked_tasks; \
+	OMX_U32 frame_rate; \
+	OMX_U32 frame_num; \
+	OMX_U32 pic_order_cnt; \
+	OMX_U32 ref_idx_l0, ref_idx_l1; \
+	OMX_BOOL restricted_b_frames; \
+	OMX_VIDEO_PARAM_BITRATETYPE bitrate; \
+	OMX_VIDEO_PARAM_QUANTIZATIONTYPE quant; \
+	OMX_VIDEO_PARAM_PROFILELEVELTYPE profile_level; \
+	OMX_CONFIG_INTRAREFRESHVOPTYPE force_pic_type; \
+	struct vl_compositor compositor; \
+	struct vl_compositor_state cstate; \
+	struct pipe_video_buffer *scale_buffer[OMX_VID_ENC_NUM_SCALING_BUFFERS]; \
+	OMX_CONFIG_SCALEFACTORTYPE scale; \
+	OMX_U32 current_scale_buffer; \
+	OMX_U32 stacked_frames_num;
+ENDCLASS(vid_enc_PrivateType)
+
+OMX_ERRORTYPE vid_enc_LoaderComponent(stLoaderComponentType *comp);
+
+#endif