/************************************************************************** * * Copyright 2010 Younes Manton og Thomas Balling Sørensen. * 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 VMWARE AND/OR ITS SUPPLIERS 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_compiler.h" #include "util/u_memory.h" #include "util/u_debug.h" #include "util/u_format.h" #include "util/u_sampler.h" #include "vdpau_private.h" /** * Create a VdpDevice object for use with X11. */ PUBLIC VdpStatus vdp_imp_device_create_x11(Display *display, int screen, VdpDevice *device, VdpGetProcAddress **get_proc_address) { struct pipe_screen *pscreen; struct pipe_resource *res, res_tmpl; struct pipe_sampler_view sv_tmpl; vlVdpDevice *dev = NULL; VdpStatus ret; if (!(display && device && get_proc_address)) return VDP_STATUS_INVALID_POINTER; if (!vlCreateHTAB()) { ret = VDP_STATUS_RESOURCES; goto no_htab; } dev = CALLOC(1, sizeof(vlVdpDevice)); if (!dev) { ret = VDP_STATUS_RESOURCES; goto no_dev; } pipe_reference_init(&dev->reference, 1); dev->vscreen = vl_dri3_screen_create(display, screen); if (!dev->vscreen) dev->vscreen = vl_dri2_screen_create(display, screen); if (!dev->vscreen) { ret = VDP_STATUS_RESOURCES; goto no_vscreen; } pscreen = dev->vscreen->pscreen; dev->context = pscreen->context_create(pscreen, dev->vscreen, 0); if (!dev->context) { ret = VDP_STATUS_RESOURCES; goto no_context; } if (!pscreen->get_param(pscreen, PIPE_CAP_NPOT_TEXTURES)) { ret = VDP_STATUS_NO_IMPLEMENTATION; goto no_context; } memset(&res_tmpl, 0, sizeof(res_tmpl)); res_tmpl.target = PIPE_TEXTURE_2D; res_tmpl.format = PIPE_FORMAT_R8G8B8A8_UNORM; res_tmpl.width0 = 1; res_tmpl.height0 = 1; res_tmpl.depth0 = 1; res_tmpl.array_size = 1; res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW; res_tmpl.usage = PIPE_USAGE_DEFAULT; if (!CheckSurfaceParams(pscreen, &res_tmpl)) { ret = VDP_STATUS_NO_IMPLEMENTATION; goto no_resource; } res = pscreen->resource_create(pscreen, &res_tmpl); if (!res) { ret = VDP_STATUS_RESOURCES; goto no_resource; } memset(&sv_tmpl, 0, sizeof(sv_tmpl)); u_sampler_view_default_template(&sv_tmpl, res, res->format); sv_tmpl.swizzle_r = PIPE_SWIZZLE_1; sv_tmpl.swizzle_g = PIPE_SWIZZLE_1; sv_tmpl.swizzle_b = PIPE_SWIZZLE_1; sv_tmpl.swizzle_a = PIPE_SWIZZLE_1; dev->dummy_sv = dev->context->create_sampler_view(dev->context, res, &sv_tmpl); pipe_resource_reference(&res, NULL); if (!dev->dummy_sv) { ret = VDP_STATUS_RESOURCES; goto no_resource; } *device = vlAddDataHTAB(dev); if (*device == 0) { ret = VDP_STATUS_ERROR; goto no_handle; } if (!vl_compositor_init(&dev->compositor, dev->context)) { ret = VDP_STATUS_ERROR; goto no_compositor; } (void) mtx_init(&dev->mutex, mtx_plain); *get_proc_address = &vlVdpGetProcAddress; return VDP_STATUS_OK; no_compositor: vlRemoveDataHTAB(*device); no_handle: pipe_sampler_view_reference(&dev->dummy_sv, NULL); no_resource: dev->context->destroy(dev->context); no_context: dev->vscreen->destroy(dev->vscreen); no_vscreen: FREE(dev); no_dev: vlDestroyHTAB(); no_htab: return ret; } /** * Create a VdpPresentationQueueTarget for use with X11. */ VdpStatus vlVdpPresentationQueueTargetCreateX11(VdpDevice device, Drawable drawable, VdpPresentationQueueTarget *target) { vlVdpPresentationQueueTarget *pqt; VdpStatus ret; if (!drawable) return VDP_STATUS_INVALID_HANDLE; vlVdpDevice *dev = vlGetDataHTAB(device); if (!dev) return VDP_STATUS_INVALID_HANDLE; pqt = CALLOC(1, sizeof(vlVdpPresentationQueue)); if (!pqt) return VDP_STATUS_RESOURCES; DeviceReference(&pqt->device, dev); pqt->drawable = drawable; *target = vlAddDataHTAB(pqt); if (*target == 0) { ret = VDP_STATUS_ERROR; goto no_handle; } return VDP_STATUS_OK; no_handle: FREE(pqt); return ret; } /** * Destroy a VdpPresentationQueueTarget. */ VdpStatus vlVdpPresentationQueueTargetDestroy(VdpPresentationQueueTarget presentation_queue_target) { vlVdpPresentationQueueTarget *pqt; pqt = vlGetDataHTAB(presentation_queue_target); if (!pqt) return VDP_STATUS_INVALID_HANDLE; vlRemoveDataHTAB(presentation_queue_target); DeviceReference(&pqt->device, NULL); FREE(pqt); return VDP_STATUS_OK; } /** * Destroy a VdpDevice. */ VdpStatus vlVdpDeviceDestroy(VdpDevice device) { vlVdpDevice *dev = vlGetDataHTAB(device); if (!dev) return VDP_STATUS_INVALID_HANDLE; vlRemoveDataHTAB(device); DeviceReference(&dev, NULL); return VDP_STATUS_OK; } /** * Free a VdpDevice. */ void vlVdpDeviceFree(vlVdpDevice *dev) { mtx_destroy(&dev->mutex); vl_compositor_cleanup(&dev->compositor); pipe_sampler_view_reference(&dev->dummy_sv, NULL); dev->context->destroy(dev->context); dev->vscreen->destroy(dev->vscreen); FREE(dev); vlDestroyHTAB(); } /** * Retrieve a VDPAU function pointer. */ VdpStatus vlVdpGetProcAddress(VdpDevice device, VdpFuncId function_id, void **function_pointer) { vlVdpDevice *dev = vlGetDataHTAB(device); if (!dev) return VDP_STATUS_INVALID_HANDLE; if (!function_pointer) return VDP_STATUS_INVALID_POINTER; if (!vlGetFuncFTAB(function_id, function_pointer)) return VDP_STATUS_INVALID_FUNC_ID; VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Got proc address %p for id %d\n", *function_pointer, function_id); return VDP_STATUS_OK; } #define _ERROR_TYPE(TYPE,STRING) case TYPE: return STRING; /** * Retrieve a string describing an error code. */ char const * vlVdpGetErrorString (VdpStatus status) { switch (status) { _ERROR_TYPE(VDP_STATUS_OK,"The operation completed successfully; no error."); _ERROR_TYPE(VDP_STATUS_NO_IMPLEMENTATION,"No backend implementation could be loaded."); _ERROR_TYPE(VDP_STATUS_DISPLAY_PREEMPTED,"The display was preempted, or a fatal error occurred. The application must re-initialize VDPAU."); _ERROR_TYPE(VDP_STATUS_INVALID_HANDLE,"An invalid handle value was provided. Either the handle does not exist at all, or refers to an object of an incorrect type."); _ERROR_TYPE(VDP_STATUS_INVALID_POINTER,"An invalid pointer was provided. Typically, this means that a NULL pointer was provided for an 'output' parameter."); _ERROR_TYPE(VDP_STATUS_INVALID_CHROMA_TYPE,"An invalid/unsupported VdpChromaType value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_Y_CB_CR_FORMAT,"An invalid/unsupported VdpYCbCrFormat value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_RGBA_FORMAT,"An invalid/unsupported VdpRGBAFormat value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_INDEXED_FORMAT,"An invalid/unsupported VdpIndexedFormat value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_STANDARD,"An invalid/unsupported VdpColorStandard value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_COLOR_TABLE_FORMAT,"An invalid/unsupported VdpColorTableFormat value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_FACTOR,"An invalid/unsupported VdpOutputSurfaceRenderBlendFactor value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_BLEND_EQUATION,"An invalid/unsupported VdpOutputSurfaceRenderBlendEquation value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_FLAG,"An invalid/unsupported flag value/combination was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_DECODER_PROFILE,"An invalid/unsupported VdpDecoderProfile value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE,"An invalid/unsupported VdpVideoMixerFeature value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER,"An invalid/unsupported VdpVideoMixerParameter value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE,"An invalid/unsupported VdpVideoMixerAttribute value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE,"An invalid/unsupported VdpVideoMixerPictureStructure value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_FUNC_ID,"An invalid/unsupported VdpFuncId value was supplied."); _ERROR_TYPE(VDP_STATUS_INVALID_SIZE,"The size of a supplied object does not match the object it is being used with.\ For example, a VdpVideoMixer is configured to process VdpVideoSurface objects of a specific size.\ If presented with a VdpVideoSurface of a different size, this error will be raised."); _ERROR_TYPE(VDP_STATUS_INVALID_VALUE,"An invalid/unsupported value was supplied.\ This is a catch-all error code for values of type other than those with a specific error code."); _ERROR_TYPE(VDP_STATUS_INVALID_STRUCT_VERSION,"An invalid/unsupported structure version was specified in a versioned structure. \ This implies that the implementation is older than the header file the application was built against."); _ERROR_TYPE(VDP_STATUS_RESOURCES,"The system does not have enough resources to complete the requested operation at this time."); _ERROR_TYPE(VDP_STATUS_HANDLE_DEVICE_MISMATCH,"The set of handles supplied are not all related to the same VdpDevice.When performing operations \ that operate on multiple surfaces, such as VdpOutputSurfaceRenderOutputSurface or VdpVideoMixerRender, \ all supplied surfaces must have been created within the context of the same VdpDevice object. \ This error is raised if they were not."); _ERROR_TYPE(VDP_STATUS_ERROR,"A catch-all error, used when no other error code applies."); default: return "Unknown Error"; } } void vlVdpDefaultSamplerViewTemplate(struct pipe_sampler_view *templ, struct pipe_resource *res) { const struct util_format_description *desc; memset(templ, 0, sizeof(*templ)); u_sampler_view_default_template(templ, res, res->format); desc = util_format_description(res->format); if (desc->swizzle[0] == PIPE_SWIZZLE_0) templ->swizzle_r = PIPE_SWIZZLE_1; if (desc->swizzle[1] == PIPE_SWIZZLE_0) templ->swizzle_g = PIPE_SWIZZLE_1; if (desc->swizzle[2] == PIPE_SWIZZLE_0) templ->swizzle_b = PIPE_SWIZZLE_1; if (desc->swizzle[3] == PIPE_SWIZZLE_0) templ->swizzle_a = PIPE_SWIZZLE_1; }