37 DEFINE_GUID(ff_DXVA2_ModeMPEG2_VLD, 0xee27417f, 0x5e28,0x4e65,0xbe,0xea,0x1d,0x26,0xb5,0x08,0xad,0xc9);
38 DEFINE_GUID(ff_DXVA2_ModeMPEG2and1_VLD, 0x86695f12, 0x340e,0x4f04,0x9f,0xd3,0x92,0x53,0xdd,0x32,0x74,0x60);
39 DEFINE_GUID(ff_DXVA2_ModeH264_E, 0x1b81be68, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
40 DEFINE_GUID(ff_DXVA2_ModeH264_F, 0x1b81be69, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
41 DEFINE_GUID(ff_DXVADDI_Intel_ModeH264_E, 0x604F8E68, 0x4951,0x4C54,0x88,0xFE,0xAB,0xD2,0x5C,0x15,0xB3,0xD6);
42 DEFINE_GUID(ff_DXVA2_ModeVC1_D, 0x1b81beA3, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
43 DEFINE_GUID(ff_DXVA2_ModeVC1_D2010, 0x1b81beA4, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
44 DEFINE_GUID(ff_DXVA2_ModeHEVC_VLD_Main, 0x5b11d51b, 0x2f4c,0x4452,0xbc,0xc3,0x09,0xf2,0xa1,0x16,0x0c,0xc0);
45 DEFINE_GUID(ff_DXVA2_ModeHEVC_VLD_Main10,0x107af0e0, 0xef1a,0x4d19,0xab,0xa8,0x67,0xa1,0x63,0x07,0x3d,0x13);
46 DEFINE_GUID(ff_DXVA2_ModeVP9_VLD_Profile0,0x463707f8,0xa1d0,0x4585,0x87,0x6d,0x83,0xaa,0x6d,0x60,0xb8,0x9e);
47 DEFINE_GUID(ff_DXVA2_ModeVP9_VLD_10bit_Profile2,0xa4c749ef,0x6ecf,0x48aa,0x84,0x48,0x50,0xa7,0xa1,0x16,0x5f,0xf7);
48 DEFINE_GUID(ff_DXVA2_ModeAV1_VLD_Profile0,0xb8be4ccb,0xcf53,0x46ba,0x8d,0x59,0xd6,0xb8,0xa6,0xda,0x5d,0x2a);
49 DEFINE_GUID(ff_DXVA2_NoEncrypt, 0x1b81beD0, 0xa0c7,0x11d3,0xb9,0x84,0x00,0xc0,0x4f,0x2e,0x73,0xc5);
50 DEFINE_GUID(ff_GUID_NULL, 0x00000000, 0x0000,0x0000,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00);
51 DEFINE_GUID(ff_IID_IDirectXVideoDecoderService, 0xfc51a551,0xd5e7,0x11d9,0xaf,0x55,0x00,0x05,0x4e,0x43,0xff,0x02);
111 const void *cfg_list,
115 unsigned i, best_score = 0;
118 for (
i = 0;
i < cfg_count;
i++) {
120 UINT ConfigBitstreamRaw;
121 GUID guidConfigBitstreamEncryption;
125 D3D11_VIDEO_DECODER_CONFIG *cfg = &((D3D11_VIDEO_DECODER_CONFIG *)cfg_list)[
i];
126 ConfigBitstreamRaw = cfg->ConfigBitstreamRaw;
127 guidConfigBitstreamEncryption = cfg->guidConfigBitstreamEncryption;
132 DXVA2_ConfigPictureDecode *cfg = &((DXVA2_ConfigPictureDecode *)cfg_list)[
i];
133 ConfigBitstreamRaw = cfg->ConfigBitstreamRaw;
134 guidConfigBitstreamEncryption = cfg->guidConfigBitstreamEncryption;
138 if (ConfigBitstreamRaw == 1)
144 if (IsEqualGUID(&guidConfigBitstreamEncryption, &ff_DXVA2_NoEncrypt))
146 if (score > best_score) {
161 static int d3d11va_validate_output(
void *service, GUID guid,
const void *surface_format)
165 hr = ID3D11VideoDevice_CheckVideoDecoderFormat((ID3D11VideoDevice *)service,
167 *(DXGI_FORMAT *)surface_format,
174 static int dxva2_validate_output(
void *decoder_service, GUID guid,
const void *surface_format)
178 unsigned j, target_count;
179 D3DFORMAT *target_list;
180 hr = IDirectXVideoDecoderService_GetDecoderRenderTargets((IDirectXVideoDecoderService *)decoder_service, &guid, &target_count, &target_list);
182 for (j = 0; j < target_count; j++) {
183 const D3DFORMAT
format = target_list[j];
184 if (
format == *(D3DFORMAT *)surface_format) {
189 CoTaskMemFree(target_list);
216 unsigned guid_count,
const GUID *guid_list)
223 for (
i = 0;
i < guid_count;
i++) {
224 const GUID *guid = &guid_list[
i];
227 "{%8.8x-%4.4x-%4.4x-%2.2x%2.2x-%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x}",
228 (
unsigned) guid->Data1, guid->Data2, guid->Data3,
229 guid->Data4[0], guid->Data4[1],
230 guid->Data4[2], guid->Data4[3],
231 guid->Data4[4], guid->Data4[5],
232 guid->Data4[6], guid->Data4[7]);
240 if (d3d11va_validate_output(service, *guid, &
format))
248 MKTAG(
'P',
'0',
'1',
'0')};
251 if (dxva2_validate_output(service, *guid, &
formats[
i]))
261 unsigned guid_count,
const GUID *guid_list, GUID *decoder_guid)
268 *decoder_guid = ff_GUID_NULL;
275 for (j = 0; j < guid_count; j++) {
276 if (IsEqualGUID(
mode->guid, &guid_list[j]))
284 validate = d3d11va_validate_output(service, *
mode->guid, surface_format);
288 validate = dxva2_validate_output(service, *
mode->guid, surface_format);
291 *decoder_guid = *
mode->guid;
296 if (IsEqualGUID(decoder_guid, &ff_GUID_NULL)) {
301 if (IsEqualGUID(decoder_guid, &ff_DXVADDI_Intel_ModeH264_E))
309 IUnknown_Release((IUnknown *)opaque);
319 static int dxva2_get_decoder_configuration(
AVCodecContext *avctx,
const GUID *device_guid,
320 const DXVA2_VideoDesc *
desc,
321 DXVA2_ConfigPictureDecode *
config)
325 DXVA2_ConfigPictureDecode *cfg_list;
329 hr = IDirectXVideoDecoderService_GetDecoderConfigurations(sctx->dxva2_service, device_guid,
desc,
NULL, &cfg_count, &cfg_list);
338 CoTaskMemFree(cfg_list);
349 MKTAG(
'P',
'0',
'1',
'0') :
MKTAG(
'N',
'V',
'1',
'2');
350 DXVA2_VideoDesc
desc = { 0 };
351 DXVA2_ConfigPictureDecode
config;
354 HANDLE device_handle;
359 hr = IDirect3DDeviceManager9_OpenDeviceHandle(device_hwctx->devmgr,
366 hr = IDirect3DDeviceManager9_GetVideoService(device_hwctx->devmgr, device_handle,
367 &ff_IID_IDirectXVideoDecoderService,
368 (
void **)&sctx->dxva2_service);
369 IDirect3DDeviceManager9_CloseDeviceHandle(device_hwctx->devmgr, device_handle);
375 hr = IDirectXVideoDecoderService_GetDecoderDeviceGuids(sctx->dxva2_service, &guid_count, &guid_list);
382 guid_count, guid_list, &device_guid);
383 CoTaskMemFree(guid_list);
390 desc.Format = surface_format;
392 ret = dxva2_get_decoder_configuration(avctx, &device_guid, &
desc, &
config);
397 hr = IDirectXVideoDecoderService_CreateVideoDecoder(sctx->dxva2_service, &device_guid,
399 frames_hwctx->nb_surfaces, &sctx->dxva2_decoder);
405 sctx->dxva2_config =
config;
420 static int d3d11va_get_decoder_configuration(
AVCodecContext *avctx,
421 ID3D11VideoDevice *video_device,
422 const D3D11_VIDEO_DECODER_DESC *
desc,
423 D3D11_VIDEO_DECODER_CONFIG *
config)
425 unsigned cfg_count = 0;
426 D3D11_VIDEO_DECODER_CONFIG *cfg_list =
NULL;
430 hr = ID3D11VideoDevice_GetVideoDecoderConfigCount(video_device,
desc, &cfg_count);
436 cfg_list =
av_malloc_array(cfg_count,
sizeof(D3D11_VIDEO_DECODER_CONFIG));
437 if (cfg_list ==
NULL)
439 for (
i = 0;
i < cfg_count;
i++) {
440 hr = ID3D11VideoDevice_GetVideoDecoderConfig(video_device,
desc,
i, &cfg_list[
i]);
442 av_log(avctx,
AV_LOG_ERROR,
"Unable to retrieve decoder configurations. (hr=0x%lX)\n", hr);
461 default:
return DXGI_FORMAT_UNKNOWN;
469 unsigned guid_count,
i;
471 D3D11_VIDEO_DECODER_DESC
desc = { 0 };
472 D3D11_VIDEO_DECODER_CONFIG
config;
476 DXGI_FORMAT surface_format = d3d11va_map_sw_to_hw_format(frames_ctx->
sw_format);
477 D3D11_TEXTURE2D_DESC texdesc;
481 if (!frames_hwctx->texture) {
485 ID3D11Texture2D_GetDesc(frames_hwctx->texture, &texdesc);
487 guid_count = ID3D11VideoDevice_GetVideoDecoderProfileCount(device_hwctx->video_device);
489 if (guid_list ==
NULL || guid_count == 0) {
494 for (
i = 0;
i < guid_count;
i++) {
495 hr = ID3D11VideoDevice_GetVideoDecoderProfile(device_hwctx->video_device,
i, &guid_list[
i]);
504 guid_count, guid_list, &decoder_guid);
511 desc.OutputFormat = surface_format;
512 desc.Guid = decoder_guid;
514 ret = d3d11va_get_decoder_configuration(avctx, device_hwctx->video_device, &
desc, &
config);
518 sctx->d3d11_views =
av_calloc(texdesc.ArraySize,
sizeof(sctx->d3d11_views[0]));
519 if (!sctx->d3d11_views)
521 sctx->nb_d3d11_views = texdesc.ArraySize;
523 for (
i = 0;
i < sctx->nb_d3d11_views;
i++) {
524 D3D11_VIDEO_DECODER_OUTPUT_VIEW_DESC viewDesc = {
525 .DecodeProfile = decoder_guid,
526 .ViewDimension = D3D11_VDOV_DIMENSION_TEXTURE2D,
531 hr = ID3D11VideoDevice_CreateVideoDecoderOutputView(device_hwctx->video_device,
532 (ID3D11Resource*) frames_hwctx->texture,
534 (ID3D11VideoDecoderOutputView**) &sctx->d3d11_views[
i]);
541 hr = ID3D11VideoDevice_CreateVideoDecoder(device_hwctx->video_device, &
desc,
542 &
config, &sctx->d3d11_decoder);
548 sctx->d3d11_config =
config;
549 sctx->d3d11_texture = frames_hwctx->texture;
597 int surface_alignment, num_surfaces;
610 surface_alignment = 32;
614 surface_alignment = 128;
616 surface_alignment = 16;
640 frames_hwctx->
surface_type = DXVA2_VideoDecoderRenderTarget;
648 frames_hwctx->
BindFlags |= D3D11_BIND_DECODER;
689 ret = d3d11va_create_decoder(avctx);
694 d3d11_ctx->
decoder = sctx->d3d11_decoder;
696 d3d11_ctx->
cfg = &sctx->d3d11_config;
698 d3d11_ctx->
surface = sctx->d3d11_views;
710 ret = dxva2_create_decoder(avctx);
715 dxva_ctx->
decoder = sctx->dxva2_decoder;
716 dxva_ctx->
cfg = &sctx->dxva2_config;
738 for (
i = 0;
i < sctx->nb_d3d11_views;
i++) {
739 if (sctx->d3d11_views[
i])
740 ID3D11VideoDecoderOutputView_Release(sctx->d3d11_views[
i]);
746 if (sctx->dxva2_service)
747 IDirectXVideoDecoderService_Release(sctx->dxva2_service);
759 if (index < 0 || index >= sctx->nb_d3d11_views ||
760 sctx->d3d11_texture != (ID3D11Texture2D *)
frame->
data[0]) {
764 return sctx->d3d11_views[
index];
786 D3D11_VIDEO_DECODER_OUTPUT_VIEW_DESC viewDesc;
787 ID3D11VideoDecoderOutputView_GetDesc((ID3D11VideoDecoderOutputView*)
surface, &viewDesc);
788 return viewDesc.Texture2D.ArraySlice;
818 &dxva_size, &dxva_data);
823 &dxva_data, &dxva_size);
830 if (
size <= dxva_size) {
835 D3D11_VIDEO_DECODER_BUFFER_DESC *dsc11 = dsc;
836 memset(dsc11, 0,
sizeof(*dsc11));
837 dsc11->BufferType =
type;
838 dsc11->DataSize =
size;
839 dsc11->NumMBsInBuffer = mb_count;
844 DXVA2_DecodeBufferDesc *dsc2 = dsc;
845 memset(dsc2, 0,
sizeof(*dsc2));
846 dsc2->CompressedBufferType =
type;
847 dsc2->DataSize =
size;
848 dsc2->NumMBsInBuffer = mb_count;
868 "Failed to release buffer type %u: 0x%x\n",
892 const void *pp,
unsigned pp_size,
893 const void *qm,
unsigned qm_size,
899 unsigned buffer_count = 0;
901 D3D11_VIDEO_DECODER_BUFFER_DESC buffer11[4];
904 DXVA2_DecodeBufferDesc buffer2[4];
932 if (hr != E_PENDING || ++runs > 50)
946 buffer = &buffer11[buffer_count];
947 type = D3D11_VIDEO_DECODER_BUFFER_PICTURE_PARAMETERS;
952 buffer = &buffer2[buffer_count];
953 type = DXVA2_PictureParametersBufferType;
961 "Failed to add picture parameter buffer\n");
969 buffer = &buffer11[buffer_count];
970 type = D3D11_VIDEO_DECODER_BUFFER_INVERSE_QUANTIZATION_MATRIX;
975 buffer = &buffer2[buffer_count];
976 type = DXVA2_InverseQuantizationMatrixBufferType;
984 "Failed to add inverse quantization matrix buffer\n");
992 buffer = &buffer11[buffer_count + 0];
993 buffer_slice = &buffer11[buffer_count + 1];
998 buffer = &buffer2[buffer_count + 0];
999 buffer_slice = &buffer2[buffer_count + 1];
1003 result = commit_bs_si(avctx,
1008 "Failed to add bitstream or slice control buffer\n");
1015 av_assert0(buffer_count == 1 + (qm_size > 0) + 2);
1021 buffer_count, buffer11);
1025 DXVA2_DecodeExecuteParams exec = {
1026 .NumCompBuffers = buffer_count,
1027 .pCompressedBuffers = buffer2,
1028 .pExtensionData =
NULL,