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/**************************************************************************
*
* Copyright 2010 Younes Manton.
* 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 TUNGSTEN GRAPHICS 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 "vdpau_private.h"
#include <vl_winsys.h>
#include <assert.h>
#include <pipe/p_screen.h>
#include <pipe/p_defines.h>
#include <math.h>
#include <util/u_debug.h>
VdpStatus
vlVdpGetApiVersion(uint32_t *api_version)
{
if (!api_version)
return VDP_STATUS_INVALID_POINTER;
*api_version = 1;
return VDP_STATUS_OK;
}
VdpStatus
vlVdpGetInformationString(char const **information_string)
{
if (!information_string)
return VDP_STATUS_INVALID_POINTER;
*information_string = INFORMATION_STRING;
return VDP_STATUS_OK;
}
VdpStatus
vlVdpVideoSurfaceQueryCapabilities(VdpDevice device, VdpChromaType surface_chroma_type,
VdpBool *is_supported, uint32_t *max_width, uint32_t *max_height)
{
struct vl_screen *vlscreen;
uint32_t max_2d_texture_level;
VdpStatus ret;
debug_printf("[VDPAU] Querying video surfaces\n");
if (!(is_supported && max_width && max_height))
return VDP_STATUS_INVALID_POINTER;
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
vlscreen = vl_screen_create(dev->display, dev->screen);
if (!vlscreen)
return VDP_STATUS_RESOURCES;
/* XXX: Current limits */
*is_supported = true;
if (surface_chroma_type != VDP_CHROMA_TYPE_420) {
*is_supported = false;
goto no_sup;
}
max_2d_texture_level = vlscreen->pscreen->get_param( vlscreen->pscreen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS );
if (!max_2d_texture_level) {
ret = VDP_STATUS_RESOURCES;
goto no_sup;
}
/* I am not quite sure if it is max_2d_texture_level-1 or just max_2d_texture_level */
*max_width = *max_height = pow(2,max_2d_texture_level-1);
vl_screen_destroy(vlscreen);
return VDP_STATUS_OK;
no_sup:
return ret;
}
VdpStatus
vlVdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities(VdpDevice device, VdpChromaType surface_chroma_type,
VdpYCbCrFormat bits_ycbcr_format,
VdpBool *is_supported)
{
struct vl_screen *vlscreen;
debug_printf("[VDPAU] Querying get put video surfaces\n");
if (!is_supported)
return VDP_STATUS_INVALID_POINTER;
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
vlscreen = vl_screen_create(dev->display, dev->screen);
if (!vlscreen)
return VDP_STATUS_RESOURCES;
if (bits_ycbcr_format != VDP_YCBCR_FORMAT_Y8U8V8A8 && bits_ycbcr_format != VDP_YCBCR_FORMAT_V8U8Y8A8)
*is_supported = vlscreen->pscreen->is_format_supported(vlscreen->pscreen,
FormatToPipe(bits_ycbcr_format),
PIPE_TEXTURE_2D,
1,
PIPE_BIND_RENDER_TARGET);
vl_screen_destroy(vlscreen);
return VDP_STATUS_OK;
}
VdpStatus
vlVdpDecoderQueryCapabilities(VdpDevice device, VdpDecoderProfile profile,
VdpBool *is_supported, uint32_t *max_level, uint32_t *max_macroblocks,
uint32_t *max_width, uint32_t *max_height)
{
enum pipe_video_profile p_profile;
uint32_t max_decode_width;
uint32_t max_decode_height;
uint32_t max_2d_texture_level;
struct vl_screen *vlscreen;
debug_printf("[VDPAU] Querying decoder\n");
if (!(is_supported && max_level && max_macroblocks && max_width && max_height))
return VDP_STATUS_INVALID_POINTER;
vlVdpDevice *dev = vlGetDataHTAB(device);
if (!dev)
return VDP_STATUS_INVALID_HANDLE;
vlscreen = vl_screen_create(dev->display, dev->screen);
if (!vlscreen)
return VDP_STATUS_RESOURCES;
p_profile = ProfileToPipe(profile);
if (p_profile == PIPE_VIDEO_PROFILE_UNKNOWN) {
*is_supported = false;
return VDP_STATUS_OK;
}
if (p_profile != PIPE_VIDEO_PROFILE_MPEG2_SIMPLE && p_profile != PIPE_VIDEO_PROFILE_MPEG2_MAIN) {
*is_supported = false;
return VDP_STATUS_OK;
}
/* XXX hack, need to implement something more sane when the decoders have been implemented */
max_2d_texture_level = vlscreen->pscreen->get_param( vlscreen->pscreen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS );
max_decode_width = max_decode_height = pow(2,max_2d_texture_level-2);
if (!(max_decode_width && max_decode_height))
return VDP_STATUS_RESOURCES;
*is_supported = true;
*max_width = max_decode_width;
*max_height = max_decode_height;
*max_level = 16;
*max_macroblocks = (max_decode_width/16) * (max_decode_height/16);
vl_screen_destroy(vlscreen);
return VDP_STATUS_OK;
}
VdpStatus
vlVdpOutputSurfaceQueryCapabilities(VdpDevice device, VdpRGBAFormat surface_rgba_format,
VdpBool *is_supported, uint32_t *max_width, uint32_t *max_height)
{
if (!(is_supported && max_width && max_height))
return VDP_STATUS_INVALID_POINTER;
debug_printf("[VDPAU] Querying ouput surfaces\n");
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpOutputSurfaceQueryGetPutBitsNativeCapabilities(VdpDevice device, VdpRGBAFormat surface_rgba_format,
VdpBool *is_supported)
{
debug_printf("[VDPAU] Querying output surfaces get put native cap\n");
if (!is_supported)
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpOutputSurfaceQueryPutBitsYCbCrCapabilities(VdpDevice device, VdpRGBAFormat surface_rgba_format,
VdpYCbCrFormat bits_ycbcr_format,
VdpBool *is_supported)
{
debug_printf("[VDPAU] Querying output surfaces put ycrcb cap\n");
if (!is_supported)
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpBitmapSurfaceQueryCapabilities(VdpDevice device, VdpRGBAFormat surface_rgba_format,
VdpBool *is_supported, uint32_t *max_width, uint32_t *max_height)
{
debug_printf("[VDPAU] Querying bitmap surfaces\n");
if (!(is_supported && max_width && max_height))
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpVideoMixerQueryFeatureSupport(VdpDevice device, VdpVideoMixerFeature feature,
VdpBool *is_supported)
{
debug_printf("[VDPAU] Querying mixer feature support\n");
if (!is_supported)
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpVideoMixerQueryParameterSupport(VdpDevice device, VdpVideoMixerParameter parameter,
VdpBool *is_supported)
{
if (!is_supported)
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpVideoMixerQueryParameterValueRange(VdpDevice device, VdpVideoMixerParameter parameter,
void *min_value, void *max_value)
{
if (!(min_value && max_value))
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpVideoMixerQueryAttributeSupport(VdpDevice device, VdpVideoMixerAttribute attribute,
VdpBool *is_supported)
{
if (!is_supported)
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
}
VdpStatus
vlVdpVideoMixerQueryAttributeValueRange(VdpDevice device, VdpVideoMixerAttribute attribute,
void *min_value, void *max_value)
{
if (!(min_value && max_value))
return VDP_STATUS_INVALID_POINTER;
return VDP_STATUS_NO_IMPLEMENTATION;
}
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