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/*↩
* DXVA2 HW acceleration.↩
*↩
* copyright (c) 2010 Laurent Aimar↩
*↩
* This file is part of FFmpeg.↩
*↩
* FFmpeg is free software; you can redistribute it and/or↩
* modify it under the terms of the GNU Lesser General Public↩
* License as published by the Free Software Foundation; either↩
* version 2.1 of the License, or (at your option) any later version.↩
*↩
* FFmpeg is distributed in the hope that it will be useful,↩
* but WITHOUT ANY WARRANTY; without even the implied warranty of↩
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU↩
* Lesser General Public License for more details.↩
*↩
* You should have received a copy of the GNU Lesser General Public↩
* License along with FFmpeg; if not, write to the Free Software↩
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA↩
*/↩
↩
#include <string.h>↩
#include <initguid.h>↩
↩
#include "libavutil/avassert.h"↩
#include "libavutil/common.h"↩
#include "libavutil/log.h"↩
#include "libavutil/fftime.h"↩
↩
#include "avcodec.h"↩
#include "decode.h"↩
#include "dxva2_internal.h"↩
↩
/* define all the GUIDs used directly here,↩
to avoid problems with inconsistent dxva2api.h versions in mingw-w64 and different MSVC version */↩
DEFINE_GUID(ff_DXVA2_ModeMPEG2_VLD, 0xee27417f, 0x5e28,0x4e65,0xbe,0xea,0x1d,0x26,0xb5,0x08,0xad,0xc9);↩
DEFINE_GUID(ff_DXVA2_ModeMPEG2and1_VLD, 0x86695f12, 0x340e,0x4f04,0x9f,0xd3,0x92,0x53,0xdd,0x32,0x74,0x60);↩
DEFINE_GUID(ff_DXVA2_ModeH264_E, 0x1b81be68, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);↩
DEFINE_GUID(ff_DXVA2_ModeH264_F, 0x1b81be69, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);↩
DEFINE_GUID(ff_DXVADDI_Intel_ModeH264_E, 0x604F8E68, 0x4951,0x4C54,0x88,0xFE,0xAB,0xD2,0x5C,0x15,0xB3,0xD6);↩
DEFINE_GUID(ff_DXVA2_ModeVC1_D, 0x1b81beA3, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);↩
DEFINE_GUID(ff_DXVA2_ModeVC1_D2010, 0x1b81beA4, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);↩
DEFINE_GUID(ff_DXVA2_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c,0x4452,0xbc,0xc3,0x09,0xf2,0xa1,0x16,0x0c,0xc0);↩
DEFINE_GUID(ff_DXVA2_ModeHEVC_VLD_Main10,0x107af0e0, 0xef1a,0x4d19,0xab,0xa8,0x67,0xa1,0x63,0x07,0x3d,0x13);↩
DEFINE_GUID(ff_DXVA2_ModeVP9_VLD_Profile0,0x463707f8,0xa1d0,0x4585,0x87,0x6d,0x83,0xaa,0x6d,0x60,0xb8,0x9e);↩
DEFINE_GUID(ff_DXVA2_ModeVP9_VLD_10bit_Profile2,0xa4c749ef,0x6ecf,0x48aa,0x84,0x48,0x50,0xa7,0xa1,0x16,0x5f,0xf7);↩
DEFINE_GUID(ff_DXVA2_ModeAV1_VLD_Profile0,0xb8be4ccb,0xcf53,0x46ba,0x8d,0x59,0xd6,0xb8,0xa6,0xda,0x5d,0x2a);↩
DEFINE_GUID(ff_DXVA2_NoEncrypt, 0x1b81beD0, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);↩
DEFINE_GUID(ff_GUID_NULL, 0x00000000, 0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00);↩
DEFINE_GUID(ff_IID_IDirectXVideoDecoderService, 0xfc51a551,0xd5e7,0x11d9,0xaf,0x55,0x00,0x05,0x4e,0x43,0xff,0x02);↩
↩
typedef struct dxva_mode {↩
const GUID *guid;↩
enum AVCodecID codec;↩
// List of supported profiles, terminated by a AV_PROFILE_UNKNOWN entry.↩
// If NULL, don't check profile.↩
const int *profiles;↩
} dxva_mode;↩
↩
static const int prof_mpeg2_main[] = {AV_PROFILE_MPEG2_SIMPLE,↩
AV_PROFILE_MPEG2_MAIN,↩
AV_PROFILE_UNKNOWN};↩
static const int prof_h264_high[] = {AV_PROFILE_H264_CONSTRAINED_BASELINE,↩
AV_PROFILE_H264_MAIN,↩
AV_PROFILE_H264_HIGH,↩
AV_PROFILE_UNKNOWN};↩
static const int prof_hevc_main[] = {AV_PROFILE_HEVC_MAIN,↩
AV_PROFILE_UNKNOWN};↩
static const int prof_hevc_main10[] = {AV_PROFILE_HEVC_MAIN_10,↩
AV_PROFILE_UNKNOWN};↩
static const int prof_vp9_profile0[] = {AV_PROFILE_VP9_0,↩
AV_PROFILE_UNKNOWN};↩
static const int prof_vp9_profile2[] = {AV_PROFILE_VP9_2,↩
AV_PROFILE_UNKNOWN};↩
static const int prof_av1_profile0[] = {AV_PROFILE_AV1_MAIN,↩
AV_PROFILE_UNKNOWN};↩
↩
static const dxva_mode dxva_modes[] = {↩
/* MPEG-2 */↩
{ &ff_DXVA2_ModeMPEG2_VLD, AV_CODEC_ID_MPEG2VIDEO, prof_mpeg2_main },↩
{ &ff_DXVA2_ModeMPEG2and1_VLD, AV_CODEC_ID_MPEG2VIDEO, prof_mpeg2_main },↩
↩
/* H.264 */↩
{ &ff_DXVA2_ModeH264_F, AV_CODEC_ID_H264, prof_h264_high },↩
{ &ff_DXVA2_ModeH264_E, AV_CODEC_ID_H264, prof_h264_high },↩
/* Intel specific H.264 mode */↩
{ &ff_DXVADDI_Intel_ModeH264_E, AV_CODEC_ID_H264, prof_h264_high },↩
↩
/* VC-1 / WMV3 */↩
{ &ff_DXVA2_ModeVC1_D2010, AV_CODEC_ID_VC1 },↩
{ &ff_DXVA2_ModeVC1_D2010, AV_CODEC_ID_WMV3 },↩
{ &ff_DXVA2_ModeVC1_D, AV_CODEC_ID_VC1 },↩
{ &ff_DXVA2_ModeVC1_D, AV_CODEC_ID_WMV3 },↩
↩
/* HEVC/H.265 */↩
{ &ff_DXVA2_ModeHEVC_VLD_Main10, AV_CODEC_ID_HEVC, prof_hevc_main10 },↩
{ &ff_DXVA2_ModeHEVC_VLD_Main, AV_CODEC_ID_HEVC, prof_hevc_main },↩
↩
/* VP8/9 */↩
{ &ff_DXVA2_ModeVP9_VLD_Profile0, AV_CODEC_ID_VP9, prof_vp9_profile0 },↩
{ &ff_DXVA2_ModeVP9_VLD_10bit_Profile2, AV_CODEC_ID_VP9, prof_vp9_profile2 },↩
↩
/* AV1 */↩
{ &ff_DXVA2_ModeAV1_VLD_Profile0, AV_CODEC_ID_AV1, prof_av1_profile0 },↩
↩
{ NULL, 0 },↩
};↩
↩
static int dxva_get_decoder_configuration(AVCodecContext *avctx,↩
const void *cfg_list,↩
unsigned cfg_count)↩
{↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
unsigned i, best_score = 0;↩
int best_cfg = -1;↩
↩
for (i = 0; i < cfg_count; i++) {↩
unsigned score;↩
UINT ConfigBitstreamRaw;↩
GUID guidConfigBitstreamEncryption;↩
↩
#if CONFIG_D3D11VA↩
if (sctx->pix_fmt == AV_PIX_FMT_D3D11) {↩
D3D11_VIDEO_DECODER_CONFIG *cfg = &((D3D11_VIDEO_DECODER_CONFIG *)cfg_list)[i];↩
ConfigBitstreamRaw = cfg->ConfigBitstreamRaw;↩
guidConfigBitstreamEncryption = cfg->guidConfigBitstreamEncryption;↩
}↩
#endif↩
#if CONFIG_DXVA2↩
if (sctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {↩
DXVA2_ConfigPictureDecode *cfg = &((DXVA2_ConfigPictureDecode *)cfg_list)[i];↩
ConfigBitstreamRaw = cfg->ConfigBitstreamRaw;↩
guidConfigBitstreamEncryption = cfg->guidConfigBitstreamEncryption;↩
}↩
#endif↩
↩
if (ConfigBitstreamRaw == 1)↩
score = 1;↩
else if (avctx->codec_id == AV_CODEC_ID_H264 && ConfigBitstreamRaw == 2)↩
score = 2;↩
else↩
continue;↩
if (IsEqualGUID(&guidConfigBitstreamEncryption, &ff_DXVA2_NoEncrypt))↩
score += 16;↩
if (score > best_score) {↩
best_score = score;↩
best_cfg = i;↩
}↩
}↩
↩
if (!best_score) {↩
av_log(avctx, AV_LOG_VERBOSE, "No valid decoder configuration available\n");↩
return AVERROR(EINVAL);↩
}↩
↩
return best_cfg;↩
}↩
↩
#if CONFIG_D3D11VA↩
static int d3d11va_validate_output(void *service, GUID guid, const void *surface_format)↩
{↩
HRESULT hr;↩
BOOL is_supported = FALSE;↩
hr = ID3D11VideoDevice_CheckVideoDecoderFormat((ID3D11VideoDevice *)service,↩
&guid,↩
*(DXGI_FORMAT *)surface_format,↩
&is_supported);↩
return SUCCEEDED(hr) && is_supported;↩
}↩
#endif↩
↩
#if CONFIG_DXVA2↩
static int dxva2_validate_output(void *decoder_service, GUID guid, const void *surface_format)↩
{↩
HRESULT hr;↩
int ret = 0;↩
unsigned j, target_count;↩
D3DFORMAT *target_list;↩
hr = IDirectXVideoDecoderService_GetDecoderRenderTargets((IDirectXVideoDecoderService *)decoder_service, &guid, &target_count, &target_list);↩
if (SUCCEEDED(hr)) {↩
for (j = 0; j < target_count; j++) {↩
const D3DFORMAT format = target_list[j];↩
if (format == *(D3DFORMAT *)surface_format) {↩
ret = 1;↩
break;↩
}↩
}↩
CoTaskMemFree(target_list);↩
}↩
return ret;↩
}↩
#endif↩
↩
static int dxva_check_codec_compatibility(AVCodecContext *avctx, const dxva_mode *mode)↩
{↩
if (mode->codec != avctx->codec_id)↩
return 0;↩
↩
if (mode->profiles && !(avctx->hwaccel_flags & AV_HWACCEL_FLAG_ALLOW_PROFILE_MISMATCH)) {↩
int i, found = 0;↩
for (i = 0; mode->profiles[i] != AV_PROFILE_UNKNOWN; i++) {↩
if (avctx->profile == mode->profiles[i]) {↩
found = 1;↩
break;↩
}↩
}↩
if (!found)↩
return 0;↩
}↩
↩
return 1;↩
}↩
↩
static void dxva_list_guids_debug(AVCodecContext *avctx, void *service,↩
unsigned guid_count, const GUID *guid_list)↩
{↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
int i;↩
↩
av_log(avctx, AV_LOG_VERBOSE, "Decoder GUIDs reported as supported:\n");↩
↩
for (i = 0; i < guid_count; i++) {↩
const GUID *guid = &guid_list[i];↩
↩
av_log(avctx, AV_LOG_VERBOSE,↩
"{%8.8x-%4.4x-%4.4x-%2.2x%2.2x-%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x}",↩
(unsigned) guid->Data1, guid->Data2, guid->Data3,↩
guid->Data4[0], guid->Data4[1],↩
guid->Data4[2], guid->Data4[3],↩
guid->Data4[4], guid->Data4[5],↩
guid->Data4[6], guid->Data4[7]);↩
↩
#if CONFIG_D3D11VA↩
if (sctx->pix_fmt == AV_PIX_FMT_D3D11) {↩
DXGI_FORMAT format;↩
// We don't know the maximum valid DXGI_FORMAT, so use 200 as↩
// arbitrary upper bound (that could become outdated).↩
for (format = 0; format < 200; format++) {↩
if (d3d11va_validate_output(service, *guid, &format))↩
av_log(avctx, AV_LOG_VERBOSE, " %d", (int)format);↩
}↩
}↩
#endif↩
#if CONFIG_DXVA2↩
if (sctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {↩
const D3DFORMAT formats[] = {MKTAG('N', 'V', '1', '2'),↩
MKTAG('P', '0', '1', '0')};↩
int i;↩
for (i = 0; i < FF_ARRAY_ELEMS(formats); i++) {↩
if (dxva2_validate_output(service, *guid, &formats[i]))↩
av_log(avctx, AV_LOG_VERBOSE, " %d", i);↩
}↩
}↩
#endif↩
av_log(avctx, AV_LOG_VERBOSE, "\n");↩
}↩
}↩
↩
static int dxva_get_decoder_guid(AVCodecContext *avctx, void *service, void *surface_format,↩
unsigned guid_count, const GUID *guid_list, GUID *decoder_guid)↩
{↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
unsigned i, j;↩
↩
dxva_list_guids_debug(avctx, service, guid_count, guid_list);↩
↩
*decoder_guid = ff_GUID_NULL;↩
for (i = 0; dxva_modes[i].guid; i++) {↩
const dxva_mode *mode = &dxva_modes[i];↩
int validate;↩
if (!dxva_check_codec_compatibility(avctx, mode))↩
continue;↩
↩
for (j = 0; j < guid_count; j++) {↩
if (IsEqualGUID(mode->guid, &guid_list[j]))↩
break;↩
}↩
if (j == guid_count)↩
continue;↩
↩
#if CONFIG_D3D11VA↩
if (sctx->pix_fmt == AV_PIX_FMT_D3D11)↩
validate = d3d11va_validate_output(service, *mode->guid, surface_format);↩
#endif↩
#if CONFIG_DXVA2↩
if (sctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)↩
validate = dxva2_validate_output(service, *mode->guid, surface_format);↩
#endif↩
if (validate) {↩
*decoder_guid = *mode->guid;↩
break;↩
}↩
}↩
↩
if (IsEqualGUID(decoder_guid, &ff_GUID_NULL)) {↩
av_log(avctx, AV_LOG_VERBOSE, "No decoder device for codec found\n");↩
return AVERROR(EINVAL);↩
}↩
↩
if (IsEqualGUID(decoder_guid, &ff_DXVADDI_Intel_ModeH264_E))↩
sctx->workaround |= FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO;↩
↩
return 0;↩
}↩
↩
static void bufref_free_interface(void *opaque, uint8_t *data)↩
{↩
IUnknown_Release((IUnknown *)opaque);↩
}↩
↩
static AVBufferRef *bufref_wrap_interface(IUnknown *iface)↩
{↩
return av_buffer_create((uint8_t*)iface, 1, bufref_free_interface, iface, 0);↩
}↩
↩
#if CONFIG_DXVA2↩
↩
static int dxva2_get_decoder_configuration(AVCodecContext *avctx, const GUID *device_guid,↩
const DXVA2_VideoDesc *desc,↩
DXVA2_ConfigPictureDecode *config)↩
{↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
unsigned cfg_count;↩
DXVA2_ConfigPictureDecode *cfg_list;↩
HRESULT hr;↩
int ret;↩
↩
hr = IDirectXVideoDecoderService_GetDecoderConfigurations(sctx->dxva2_service, device_guid, desc, NULL, &cfg_count, &cfg_list);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Unable to retrieve decoder configurations\n");↩
return AVERROR(EINVAL);↩
}↩
↩
ret = dxva_get_decoder_configuration(avctx, cfg_list, cfg_count);↩
if (ret >= 0)↩
*config = cfg_list[ret];↩
CoTaskMemFree(cfg_list);↩
return ret;↩
}↩
↩
static int dxva2_create_decoder(AVCodecContext *avctx)↩
{↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
GUID *guid_list;↩
unsigned guid_count;↩
GUID device_guid;↩
D3DFORMAT surface_format = avctx->sw_pix_fmt == AV_PIX_FMT_YUV420P10 ?↩
MKTAG('P', '0', '1', '0') : MKTAG('N', 'V', '1', '2');↩
DXVA2_VideoDesc desc = { 0 };↩
DXVA2_ConfigPictureDecode config;↩
HRESULT hr;↩
int ret;↩
HANDLE device_handle;↩
AVHWFramesContext *frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;↩
AVDXVA2FramesContext *frames_hwctx = frames_ctx->hwctx;↩
AVDXVA2DeviceContext *device_hwctx = frames_ctx->device_ctx->hwctx;↩
↩
hr = IDirect3DDeviceManager9_OpenDeviceHandle(device_hwctx->devmgr,↩
&device_handle);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to open a device handle\n");↩
goto fail;↩
}↩
↩
hr = IDirect3DDeviceManager9_GetVideoService(device_hwctx->devmgr, device_handle,↩
&ff_IID_IDirectXVideoDecoderService,↩
(void **)&sctx->dxva2_service);↩
IDirect3DDeviceManager9_CloseDeviceHandle(device_hwctx->devmgr, device_handle);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to create IDirectXVideoDecoderService\n");↩
goto fail;↩
}↩
↩
hr = IDirectXVideoDecoderService_GetDecoderDeviceGuids(sctx->dxva2_service, &guid_count, &guid_list);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to retrieve decoder device GUIDs\n");↩
goto fail;↩
}↩
↩
ret = dxva_get_decoder_guid(avctx, sctx->dxva2_service, &surface_format,↩
guid_count, guid_list, &device_guid);↩
CoTaskMemFree(guid_list);↩
if (ret < 0) {↩
goto fail;↩
}↩
↩
desc.SampleWidth = avctx->coded_width;↩
desc.SampleHeight = avctx->coded_height;↩
desc.Format = surface_format;↩
↩
ret = dxva2_get_decoder_configuration(avctx, &device_guid, &desc, &config);↩
if (ret < 0) {↩
goto fail;↩
}↩
↩
hr = IDirectXVideoDecoderService_CreateVideoDecoder(sctx->dxva2_service, &device_guid,↩
&desc, &config, frames_hwctx->surfaces,↩
frames_hwctx->nb_surfaces, &sctx->dxva2_decoder);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to create DXVA2 video decoder\n");↩
goto fail;↩
}↩
↩
sctx->dxva2_config = config;↩
↩
sctx->decoder_ref = bufref_wrap_interface((IUnknown *)sctx->dxva2_decoder);↩
if (!sctx->decoder_ref)↩
return AVERROR(ENOMEM);↩
↩
return 0;↩
fail:↩
return AVERROR(EINVAL);↩
}↩
↩
#endif↩
↩
#if CONFIG_D3D11VA↩
↩
static int d3d11va_get_decoder_configuration(AVCodecContext *avctx,↩
ID3D11VideoDevice *video_device,↩
const D3D11_VIDEO_DECODER_DESC *desc,↩
D3D11_VIDEO_DECODER_CONFIG *config)↩
{↩
unsigned cfg_count = 0;↩
D3D11_VIDEO_DECODER_CONFIG *cfg_list = NULL;↩
HRESULT hr;↩
int i, ret;↩
↩
hr = ID3D11VideoDevice_GetVideoDecoderConfigCount(video_device, desc, &cfg_count);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Unable to retrieve decoder configurations\n");↩
return AVERROR(EINVAL);↩
}↩
↩
cfg_list = av_malloc_array(cfg_count, sizeof(D3D11_VIDEO_DECODER_CONFIG));↩
if (cfg_list == NULL)↩
return AVERROR(ENOMEM);↩
for (i = 0; i < cfg_count; i++) {↩
hr = ID3D11VideoDevice_GetVideoDecoderConfig(video_device, desc, i, &cfg_list[i]);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Unable to retrieve decoder configurations. (hr=0x%lX)\n", hr);↩
av_free(cfg_list);↩
return AVERROR(EINVAL);↩
}↩
}↩
↩
ret = dxva_get_decoder_configuration(avctx, cfg_list, cfg_count);↩
if (ret >= 0)↩
*config = cfg_list[ret];↩
av_free(cfg_list);↩
return ret;↩
}↩
↩
static DXGI_FORMAT d3d11va_map_sw_to_hw_format(enum AVPixelFormat pix_fmt)↩
{↩
switch (pix_fmt) {↩
case AV_PIX_FMT_NV12: return DXGI_FORMAT_NV12;↩
case AV_PIX_FMT_P010: return DXGI_FORMAT_P010;↩
case AV_PIX_FMT_YUV420P: return DXGI_FORMAT_420_OPAQUE;↩
default: return DXGI_FORMAT_UNKNOWN;↩
}↩
}↩
↩
static int d3d11va_create_decoder(AVCodecContext *avctx)↩
{↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
GUID *guid_list;↩
unsigned guid_count, i;↩
GUID decoder_guid;↩
D3D11_VIDEO_DECODER_DESC desc = { 0 };↩
D3D11_VIDEO_DECODER_CONFIG config;↩
AVHWFramesContext *frames_ctx = (AVHWFramesContext *)avctx->hw_frames_ctx->data;↩
AVD3D11VADeviceContext *device_hwctx = frames_ctx->device_ctx->hwctx;↩
AVD3D11VAFramesContext *frames_hwctx = frames_ctx->hwctx;↩
DXGI_FORMAT surface_format = d3d11va_map_sw_to_hw_format(frames_ctx->sw_format);↩
D3D11_TEXTURE2D_DESC texdesc;↩
HRESULT hr;↩
int ret;↩
↩
if (!frames_hwctx->texture) {↩
av_log(avctx, AV_LOG_ERROR, "AVD3D11VAFramesContext.texture not set.\n");↩
return AVERROR(EINVAL);↩
}↩
ID3D11Texture2D_GetDesc(frames_hwctx->texture, &texdesc);↩
↩
guid_count = ID3D11VideoDevice_GetVideoDecoderProfileCount(device_hwctx->video_device);↩
guid_list = av_malloc_array(guid_count, sizeof(*guid_list));↩
if (guid_list == NULL || guid_count == 0) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to get the decoder GUIDs\n");↩
av_free(guid_list);↩
return AVERROR(EINVAL);↩
}↩
for (i = 0; i < guid_count; i++) {↩
hr = ID3D11VideoDevice_GetVideoDecoderProfile(device_hwctx->video_device, i, &guid_list[i]);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to retrieve decoder GUID %d\n", i);↩
av_free(guid_list);↩
return AVERROR(EINVAL);↩
}↩
}↩
↩
ret = dxva_get_decoder_guid(avctx, device_hwctx->video_device, &surface_format,↩
guid_count, guid_list, &decoder_guid);↩
av_free(guid_list);↩
if (ret < 0)↩
return AVERROR(EINVAL);↩
↩
desc.SampleWidth = avctx->coded_width;↩
desc.SampleHeight = avctx->coded_height;↩
desc.OutputFormat = surface_format;↩
desc.Guid = decoder_guid;↩
↩
ret = d3d11va_get_decoder_configuration(avctx, device_hwctx->video_device, &desc, &config);↩
if (ret < 0)↩
return AVERROR(EINVAL);↩
↩
sctx->d3d11_views = av_calloc(texdesc.ArraySize, sizeof(sctx->d3d11_views[0]));↩
if (!sctx->d3d11_views)↩
return AVERROR(ENOMEM);↩
sctx->nb_d3d11_views = texdesc.ArraySize;↩
↩
for (i = 0; i < sctx->nb_d3d11_views; i++) {↩
D3D11_VIDEO_DECODER_OUTPUT_VIEW_DESC viewDesc = {↩
.DecodeProfile = decoder_guid,↩
.ViewDimension = D3D11_VDOV_DIMENSION_TEXTURE2D,↩
.Texture2D = {↩
.ArraySlice = i,↩
}↩
};↩
hr = ID3D11VideoDevice_CreateVideoDecoderOutputView(device_hwctx->video_device,↩
(ID3D11Resource*) frames_hwctx->texture,↩
&viewDesc,↩
(ID3D11VideoDecoderOutputView**) &sctx->d3d11_views[i]);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Could not create the decoder output view %d\n", i);↩
return AVERROR_UNKNOWN;↩
}↩
}↩
↩
hr = ID3D11VideoDevice_CreateVideoDecoder(device_hwctx->video_device, &desc,↩
&config, &sctx->d3d11_decoder);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to create D3D11VA video decoder\n");↩
return AVERROR(EINVAL);↩
}↩
↩
sctx->d3d11_config = config;↩
sctx->d3d11_texture = frames_hwctx->texture;↩
↩
sctx->decoder_ref = bufref_wrap_interface((IUnknown *)sctx->d3d11_decoder);↩
if (!sctx->decoder_ref)↩
return AVERROR(ENOMEM);↩
↩
return 0;↩
}↩
↩
#endif↩
↩
static void ff_dxva2_lock(AVCodecContext *avctx)↩
{↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx)) {↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);↩
if (D3D11VA_CONTEXT(ctx)->context_mutex != INVALID_HANDLE_VALUE)↩
WaitForSingleObjectEx(D3D11VA_CONTEXT(ctx)->context_mutex, INFINITE, FALSE);↩
if (sctx->device_ctx) {↩
AVD3D11VADeviceContext *hwctx = sctx->device_ctx->hwctx;↩
hwctx->lock(hwctx->lock_ctx);↩
}↩
}↩
#endif↩
}↩
↩
static void ff_dxva2_unlock(AVCodecContext *avctx)↩
{↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx)) {↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);↩
if (D3D11VA_CONTEXT(ctx)->context_mutex != INVALID_HANDLE_VALUE)↩
ReleaseMutex(D3D11VA_CONTEXT(ctx)->context_mutex);↩
if (sctx->device_ctx) {↩
AVD3D11VADeviceContext *hwctx = sctx->device_ctx->hwctx;↩
hwctx->unlock(hwctx->lock_ctx);↩
}↩
}↩
#endif↩
}↩
↩
int ff_dxva2_common_frame_params(AVCodecContext *avctx,↩
AVBufferRef *hw_frames_ctx)↩
{↩
AVHWFramesContext *frames_ctx = (AVHWFramesContext *)hw_frames_ctx->data;↩
AVHWDeviceContext *device_ctx = frames_ctx->device_ctx;↩
int surface_alignment, num_surfaces;↩
↩
if (device_ctx->type == AV_HWDEVICE_TYPE_DXVA2) {↩
frames_ctx->format = AV_PIX_FMT_DXVA2_VLD;↩
} else if (device_ctx->type == AV_HWDEVICE_TYPE_D3D11VA) {↩
frames_ctx->format = AV_PIX_FMT_D3D11;↩
} else {↩
return AVERROR(EINVAL);↩
}↩
↩
/* decoding MPEG-2 requires additional alignment on some Intel GPUs,↩
but it causes issues for H.264 on certain AMD GPUs..... */↩
if (avctx->codec_id == AV_CODEC_ID_MPEG2VIDEO)↩
surface_alignment = 32;↩
/* the HEVC DXVA2 spec asks for 128 pixel aligned surfaces to ensure↩
all coding features have enough room to work with */↩
else if (avctx->codec_id == AV_CODEC_ID_HEVC || avctx->codec_id == AV_CODEC_ID_AV1)↩
surface_alignment = 128;↩
else↩
surface_alignment = 16;↩
↩
/* 1 base work surface */↩
num_surfaces = 1;↩
↩
/* add surfaces based on number of possible refs */↩
if (avctx->codec_id == AV_CODEC_ID_H264 || avctx->codec_id == AV_CODEC_ID_HEVC)↩
num_surfaces += 16;↩
else if (avctx->codec_id == AV_CODEC_ID_VP9 || avctx->codec_id == AV_CODEC_ID_AV1)↩
num_surfaces += 8;↩
else↩
num_surfaces += 2;↩
↩
frames_ctx->sw_format = avctx->sw_pix_fmt == AV_PIX_FMT_YUV420P10 ?↩
AV_PIX_FMT_P010 : AV_PIX_FMT_NV12;↩
frames_ctx->width = FFALIGN(avctx->coded_width, surface_alignment);↩
frames_ctx->height = FFALIGN(avctx->coded_height, surface_alignment);↩
frames_ctx->initial_pool_size = num_surfaces;↩
↩
↩
#if CONFIG_DXVA2↩
if (frames_ctx->format == AV_PIX_FMT_DXVA2_VLD) {↩
AVDXVA2FramesContext *frames_hwctx = frames_ctx->hwctx;↩
↩
frames_hwctx->surface_type = DXVA2_VideoDecoderRenderTarget;↩
}↩
#endif↩
↩
#if CONFIG_D3D11VA↩
if (frames_ctx->format == AV_PIX_FMT_D3D11) {↩
AVD3D11VAFramesContext *frames_hwctx = frames_ctx->hwctx;↩
↩
frames_hwctx->BindFlags |= D3D11_BIND_DECODER;↩
}↩
#endif↩
↩
return 0;↩
}↩
↩
int ff_dxva2_decode_init(AVCodecContext *avctx)↩
{↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
AVHWFramesContext *frames_ctx;↩
enum AVHWDeviceType dev_type = avctx->hwaccel->pix_fmt == AV_PIX_FMT_DXVA2_VLD↩
? AV_HWDEVICE_TYPE_DXVA2 : AV_HWDEVICE_TYPE_D3D11VA;↩
int ret = 0;↩
↩
// Old API.↩
if (avctx->hwaccel_context)↩
return 0;↩
↩
// (avctx->pix_fmt is not updated yet at this point)↩
sctx->pix_fmt = avctx->hwaccel->pix_fmt;↩
↩
ret = ff_decode_get_hw_frames_ctx(avctx, dev_type);↩
if (ret < 0)↩
return ret;↩
↩
frames_ctx = (AVHWFramesContext*)avctx->hw_frames_ctx->data;↩
sctx->device_ctx = frames_ctx->device_ctx;↩
↩
if (frames_ctx->format != sctx->pix_fmt) {↩
av_log(avctx, AV_LOG_ERROR, "Invalid pixfmt for hwaccel!\n");↩
ret = AVERROR(EINVAL);↩
goto fail;↩
}↩
↩
#if CONFIG_D3D11VA↩
if (sctx->pix_fmt == AV_PIX_FMT_D3D11) {↩
AVD3D11VADeviceContext *device_hwctx = frames_ctx->device_ctx->hwctx;↩
AVD3D11VAContext *d3d11_ctx = &sctx->ctx.d3d11va;↩
↩
ff_dxva2_lock(avctx);↩
ret = d3d11va_create_decoder(avctx);↩
ff_dxva2_unlock(avctx);↩
if (ret < 0)↩
goto fail;↩
↩
d3d11_ctx->decoder = sctx->d3d11_decoder;↩
d3d11_ctx->video_context = device_hwctx->video_context;↩
d3d11_ctx->cfg = &sctx->d3d11_config;↩
d3d11_ctx->surface_count = sctx->nb_d3d11_views;↩
d3d11_ctx->surface = sctx->d3d11_views;↩
d3d11_ctx->workaround = sctx->workaround;↩
d3d11_ctx->context_mutex = INVALID_HANDLE_VALUE;↩
}↩
#endif↩
↩
#if CONFIG_DXVA2↩
if (sctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {↩
AVDXVA2FramesContext *frames_hwctx = frames_ctx->hwctx;↩
struct dxva_context *dxva_ctx = &sctx->ctx.dxva2;↩
↩
ff_dxva2_lock(avctx);↩
ret = dxva2_create_decoder(avctx);↩
ff_dxva2_unlock(avctx);↩
if (ret < 0)↩
goto fail;↩
↩
dxva_ctx->decoder = sctx->dxva2_decoder;↩
dxva_ctx->cfg = &sctx->dxva2_config;↩
dxva_ctx->surface = frames_hwctx->surfaces;↩
dxva_ctx->surface_count = frames_hwctx->nb_surfaces;↩
dxva_ctx->workaround = sctx->workaround;↩
}↩
#endif↩
↩
return 0;↩
↩
fail:↩
ff_dxva2_decode_uninit(avctx);↩
return ret;↩
}↩
↩
int ff_dxva2_decode_uninit(AVCodecContext *avctx)↩
{↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
int i;↩
↩
av_buffer_unref(&sctx->decoder_ref);↩
↩
#if CONFIG_D3D11VA↩
for (i = 0; i < sctx->nb_d3d11_views; i++) {↩
if (sctx->d3d11_views[i])↩
ID3D11VideoDecoderOutputView_Release(sctx->d3d11_views[i]);↩
}↩
av_freep(&sctx->d3d11_views);↩
#endif↩
↩
#if CONFIG_DXVA2↩
if (sctx->dxva2_service)↩
IDirectXVideoDecoderService_Release(sctx->dxva2_service);↩
#endif↩
↩
return 0;↩
}↩
↩
static void *get_surface(const AVCodecContext *avctx, const AVFrame *frame)↩
{↩
#if CONFIG_D3D11VA↩
if (frame->format == AV_PIX_FMT_D3D11) {↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
intptr_t index = (intptr_t)frame->data[1];↩
if (index < 0 || index >= sctx->nb_d3d11_views ||↩
sctx->d3d11_texture != (ID3D11Texture2D *)frame->data[0]) {↩
av_log((void *)avctx, AV_LOG_ERROR, "get_buffer frame is invalid!\n");↩
return NULL;↩
}↩
return sctx->d3d11_views[index];↩
}↩
#endif↩
return frame->data[3];↩
}↩
↩
unsigned ff_dxva2_get_surface_index(const AVCodecContext *avctx,↩
AVDXVAContext *ctx, const AVFrame *frame,↩
int curr)↩
{↩
void *surface = get_surface(avctx, frame);↩
unsigned i;↩
↩
#if CONFIG_D3D12VA↩
if (avctx->pix_fmt == AV_PIX_FMT_D3D12) {↩
return ff_d3d12va_get_surface_index(avctx, (D3D12VADecodeContext *)ctx, frame, curr);↩
}↩
#endif↩
#if CONFIG_D3D11VA↩
if (avctx->pix_fmt == AV_PIX_FMT_D3D11)↩
return (intptr_t)frame->data[1];↩
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {↩
D3D11_VIDEO_DECODER_OUTPUT_VIEW_DESC viewDesc;↩
ID3D11VideoDecoderOutputView_GetDesc((ID3D11VideoDecoderOutputView*) surface, &viewDesc);↩
return viewDesc.Texture2D.ArraySlice;↩
}↩
#endif↩
#if CONFIG_DXVA2↩
for (i = 0; i < DXVA_CONTEXT_COUNT(avctx, ctx); i++) {↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD && ctx->dxva2.surface[i] == surface)↩
return i;↩
}↩
#endif↩
↩
av_log((AVCodecContext *)avctx, AV_LOG_WARNING, "Could not get surface index. Using 0 instead.\n");↩
return 0;↩
}↩
↩
int ff_dxva2_commit_buffer(AVCodecContext *avctx,↩
AVDXVAContext *ctx,↩
DECODER_BUFFER_DESC *dsc,↩
unsigned type, const void *data, unsigned size,↩
unsigned mb_count)↩
{↩
void *dxva_data;↩
unsigned dxva_size;↩
int result;↩
HRESULT hr = 0;↩
↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx))↩
hr = ID3D11VideoContext_GetDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context,↩
D3D11VA_CONTEXT(ctx)->decoder,↩
type,↩
&dxva_size, &dxva_data);↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)↩
hr = IDirectXVideoDecoder_GetBuffer(DXVA2_CONTEXT(ctx)->decoder, type,↩
&dxva_data, &dxva_size);↩
#endif↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to get a buffer for %u: 0x%x\n",↩
type, (unsigned)hr);↩
return -1;↩
}↩
if (size <= dxva_size) {↩
memcpy(dxva_data, data, size);↩
↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx)) {↩
D3D11_VIDEO_DECODER_BUFFER_DESC *dsc11 = dsc;↩
memset(dsc11, 0, sizeof(*dsc11));↩
dsc11->BufferType = type;↩
dsc11->DataSize = size;↩
dsc11->NumMBsInBuffer = mb_count;↩
}↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {↩
DXVA2_DecodeBufferDesc *dsc2 = dsc;↩
memset(dsc2, 0, sizeof(*dsc2));↩
dsc2->CompressedBufferType = type;↩
dsc2->DataSize = size;↩
dsc2->NumMBsInBuffer = mb_count;↩
}↩
#endif↩
↩
result = 0;↩
} else {↩
av_log(avctx, AV_LOG_ERROR, "Buffer for type %u was too small\n", type);↩
result = -1;↩
}↩
↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx))↩
hr = ID3D11VideoContext_ReleaseDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder, type);↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)↩
hr = IDirectXVideoDecoder_ReleaseBuffer(DXVA2_CONTEXT(ctx)->decoder, type);↩
#endif↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR,↩
"Failed to release buffer type %u: 0x%x\n",↩
type, (unsigned)hr);↩
result = -1;↩
}↩
return result;↩
}↩
↩
static int frame_add_buf(AVFrame *frame, AVBufferRef *ref)↩
{↩
int i;↩
↩
for (i = 0; i < AV_NUM_DATA_POINTERS; i++) {↩
if (!frame->buf[i]) {↩
frame->buf[i] = av_buffer_ref(ref);↩
return frame->buf[i] ? 0 : AVERROR(ENOMEM);↩
}↩
}↩
↩
// For now we expect that the caller does not use more than↩
// AV_NUM_DATA_POINTERS-1 buffers if the user uses a custom pool.↩
return AVERROR(EINVAL);↩
}↩
↩
int ff_dxva2_common_end_frame(AVCodecContext *avctx, AVFrame *frame,↩
const void *pp, unsigned pp_size,↩
const void *qm, unsigned qm_size,↩
int (*commit_bs_si)(AVCodecContext *,↩
DECODER_BUFFER_DESC *bs,↩
DECODER_BUFFER_DESC *slice))↩
{↩
AVDXVAContext *ctx = DXVA_CONTEXT(avctx);↩
unsigned buffer_count = 0;↩
#if CONFIG_D3D11VA↩
D3D11_VIDEO_DECODER_BUFFER_DESC buffer11[4];↩
#endif↩
#if CONFIG_DXVA2↩
DXVA2_DecodeBufferDesc buffer2[4];↩
#endif↩
DECODER_BUFFER_DESC *buffer = NULL, *buffer_slice = NULL;↩
int result, runs = 0;↩
HRESULT hr;↩
unsigned type;↩
FFDXVASharedContext *sctx = DXVA_SHARED_CONTEXT(avctx);↩
↩
if (sctx->decoder_ref) {↩
result = frame_add_buf(frame, sctx->decoder_ref);↩
if (result < 0)↩
return result;↩
}↩
↩
do {↩
ff_dxva2_lock(avctx);↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx))↩
hr = ID3D11VideoContext_DecoderBeginFrame(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder,↩
get_surface(avctx, frame),↩
0, NULL);↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)↩
hr = IDirectXVideoDecoder_BeginFrame(DXVA2_CONTEXT(ctx)->decoder,↩
get_surface(avctx, frame),↩
NULL);↩
#endif↩
if (hr != E_PENDING || ++runs > 50)↩
break;↩
ff_dxva2_unlock(avctx);↩
av_usleep(2000);↩
} while(1);↩
↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to begin frame: 0x%x\n", (unsigned)hr);↩
ff_dxva2_unlock(avctx);↩
return -1;↩
}↩
↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx)) {↩
buffer = &buffer11[buffer_count];↩
type = D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS;↩
}↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {↩
buffer = &buffer2[buffer_count];↩
type = DXVA2_PictureParametersBufferType;↩
}↩
#endif↩
result = ff_dxva2_commit_buffer(avctx, ctx, buffer,↩
type,↩
pp, pp_size, 0);↩
if (result) {↩
av_log(avctx, AV_LOG_ERROR,↩
"Failed to add picture parameter buffer\n");↩
goto end;↩
}↩
buffer_count++;↩
↩
if (qm_size > 0) {↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx)) {↩
buffer = &buffer11[buffer_count];↩
type = D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX;↩
}↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {↩
buffer = &buffer2[buffer_count];↩
type = DXVA2_InverseQuantizationMatrixBufferType;↩
}↩
#endif↩
result = ff_dxva2_commit_buffer(avctx, ctx, buffer,↩
type,↩
qm, qm_size, 0);↩
if (result) {↩
av_log(avctx, AV_LOG_ERROR,↩
"Failed to add inverse quantization matrix buffer\n");↩
goto end;↩
}↩
buffer_count++;↩
}↩
↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx)) {↩
buffer = &buffer11[buffer_count + 0];↩
buffer_slice = &buffer11[buffer_count + 1];↩
}↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {↩
buffer = &buffer2[buffer_count + 0];↩
buffer_slice = &buffer2[buffer_count + 1];↩
}↩
#endif↩
↩
result = commit_bs_si(avctx,↩
buffer,↩
buffer_slice);↩
if (result) {↩
av_log(avctx, AV_LOG_ERROR,↩
"Failed to add bitstream or slice control buffer\n");↩
goto end;↩
}↩
buffer_count += 2;↩
↩
/* TODO Film Grain when possible */↩
↩
av_assert0(buffer_count == 1 + (qm_size > 0) + 2);↩
↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx))↩
hr = ID3D11VideoContext_SubmitDecoderBuffers(D3D11VA_CONTEXT(ctx)->video_context,↩
D3D11VA_CONTEXT(ctx)->decoder,↩
buffer_count, buffer11);↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {↩
DXVA2_DecodeExecuteParams exec = {↩
.NumCompBuffers = buffer_count,↩
.pCompressedBuffers = buffer2,↩
.pExtensionData = NULL,↩
};↩
hr = IDirectXVideoDecoder_Execute(DXVA2_CONTEXT(ctx)->decoder, &exec);↩
}↩
#endif↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to execute: 0x%x\n", (unsigned)hr);↩
result = -1;↩
}↩
↩
end:↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx))↩
hr = ID3D11VideoContext_DecoderEndFrame(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder);↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)↩
hr = IDirectXVideoDecoder_EndFrame(DXVA2_CONTEXT(ctx)->decoder, NULL);↩
#endif↩
ff_dxva2_unlock(avctx);↩
if (FAILED(hr)) {↩
av_log(avctx, AV_LOG_ERROR, "Failed to end frame: 0x%x\n", (unsigned)hr);↩
result = -1;↩
}↩
↩
return result;↩
}↩
↩
int ff_dxva2_is_d3d11(const AVCodecContext *avctx)↩
{↩
if (CONFIG_D3D11VA)↩
return avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ||↩
avctx->pix_fmt == AV_PIX_FMT_D3D11;↩
else↩
return 0;↩
}↩
↩
unsigned *ff_dxva2_get_report_id(const AVCodecContext *avctx, AVDXVAContext *ctx)↩
{↩
unsigned *report_id = NULL;↩
↩
#if CONFIG_D3D12VA↩
if (avctx->pix_fmt == AV_PIX_FMT_D3D12)↩
report_id = &ctx->d3d12va.report_id;↩
#endif↩
#if CONFIG_D3D11VA↩
if (ff_dxva2_is_d3d11(avctx))↩
report_id = &ctx->d3d11va.report_id;↩
#endif↩
#if CONFIG_DXVA2↩
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)↩
report_id = &ctx->dxva2.report_id;↩
#endif↩
↩
return report_id;↩
}↩