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D3D11va: add a Direct3D11 video decoder similar to DXVA2

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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This commit is contained in:
Steve Lhomme 2015-05-11 10:52:47 +02:00 committed by Luca Barbato
parent 4e17946f10
commit d8039ef8d2
19 changed files with 682 additions and 156 deletions
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1
Changelog
View File

@ -12,6 +12,7 @@ version <next>:
- VP8 in Ogg demuxing
- OpenH264 encoder wrapper
- Support DNx100 (960x720@8)
- Direct3D11-accelerated decoding
- DXVA2-accelerated HEVC decoding
- AAC ELD 480 decoding
- Intel QSV-accelerated H.264 decoding

31
configure vendored
View File

@ -133,6 +133,7 @@ Component options:
--disable-faan disable floating point AAN (I)DCT code
Hardware accelerators:
--enable-d3d11va enable D3D11VA code
--enable-dxva2 enable DXVA2 code
--enable-vaapi enable VAAPI code
--enable-vda enable VDA code
@ -1206,6 +1207,7 @@ FEATURE_LIST="
"
HWACCEL_LIST="
d3d11va
dxva2
vaapi
vda
@ -1396,6 +1398,7 @@ HEADERS_LIST="
dev_video_meteor_ioctl_meteor_h
direct_h
dlfcn_h
d3d11_h
dxva_h
gsm_h
io_h
@ -1551,6 +1554,8 @@ HAVE_LIST="
$TYPES_LIST
atomics_native
dos_paths
d3d11_cobj
d3d11va_lib
dxva2_lib
libc_msvcrt
libdc1394_1
@ -1965,6 +1970,7 @@ zmbv_decoder_deps="zlib"
zmbv_encoder_deps="zlib"
# hardware accelerators
d3d11va_deps="d3d11_h dxva_h"
dxva2_deps="dxva2api_h"
vaapi_deps="va_va_h"
vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
@ -1975,6 +1981,8 @@ h263_vaapi_hwaccel_deps="vaapi"
h263_vaapi_hwaccel_select="h263_decoder"
h263_vdpau_hwaccel_deps="vdpau"
h263_vdpau_hwaccel_select="h263_decoder"
h264_d3d11va_hwaccel_deps="d3d11va"
h264_d3d11va_hwaccel_select="h264_decoder"
h264_dxva2_hwaccel_deps="dxva2"
h264_dxva2_hwaccel_select="h264_decoder"
h264_mmal_decoder_deps="mmal"
@ -1990,10 +1998,14 @@ h264_vda_old_hwaccel_deps="vda"
h264_vda_old_hwaccel_select="h264_decoder"
h264_vdpau_hwaccel_deps="vdpau"
h264_vdpau_hwaccel_select="h264_decoder"
hevc_d3d11va_hwaccel_deps="d3d11va DXVA_PicParams_HEVC"
hevc_d3d11va_hwaccel_select="hevc_decoder"
hevc_dxva2_hwaccel_deps="dxva2 DXVA_PicParams_HEVC"
hevc_dxva2_hwaccel_select="hevc_decoder"
mpeg1_vdpau_hwaccel_deps="vdpau"
mpeg1_vdpau_hwaccel_select="mpeg1video_decoder"
mpeg2_d3d11va_hwaccel_deps="d3d11va"
mpeg2_d3d11va_hwaccel_select="mpeg2video_decoder"
mpeg2_dxva2_hwaccel_deps="dxva2"
mpeg2_dxva2_hwaccel_select="mpeg2video_decoder"
mpeg2_vaapi_hwaccel_deps="vaapi"
@ -2004,12 +2016,15 @@ mpeg4_vaapi_hwaccel_deps="vaapi"
mpeg4_vaapi_hwaccel_select="mpeg4_decoder"
mpeg4_vdpau_hwaccel_deps="vdpau"
mpeg4_vdpau_hwaccel_select="mpeg4_decoder"
vc1_d3d11va_hwaccel_deps="d3d11va"
vc1_d3d11va_hwaccel_select="vc1_decoder"
vc1_dxva2_hwaccel_deps="dxva2"
vc1_dxva2_hwaccel_select="vc1_decoder"
vc1_vaapi_hwaccel_deps="vaapi"
vc1_vaapi_hwaccel_select="vc1_decoder"
vc1_vdpau_hwaccel_deps="vdpau"
vc1_vdpau_hwaccel_select="vc1_decoder"
wmv3_d3d11va_hwaccel_select="vc1_d3d11va_hwaccel"
wmv3_dxva2_hwaccel_select="vc1_dxva2_hwaccel"
wmv3_vaapi_hwaccel_select="vc1_vaapi_hwaccel"
wmv3_vdpau_hwaccel_select="vc1_vdpau_hwaccel"
@ -2288,7 +2303,7 @@ enable swscale_alpha
enable valgrind_backtrace
# By default, enable only those hwaccels that have no external dependencies.
enable dxva2 vda vdpau
enable d3d11va dxva2 vda vdpau
# build settings
SHFLAGS='-shared -Wl,-soname,$$(@F)'
@ -4155,6 +4170,7 @@ check_struct windows.h "CONDITION_VARIABLE" Ptr
check_header direct.h
check_header dlfcn.h
check_header d3d11.h
check_header dxva.h
check_header dxva2api.h
check_header io.h
@ -4372,6 +4388,15 @@ if enabled x11grab; then
require Xfixes X11/extensions/Xfixes.h XFixesGetCursorImage -lXfixes
fi
enabled d3d11_h &&
check_cc <<EOF && enable d3d11_cobj
#define _WIN32_WINNT 0x0600
#define COBJMACROS
#include <windows.h>
#include <d3d11.h>
int main(void) { ID3D11VideoDecoder *o = NULL; ID3D11VideoDecoder_Release(o); return 0; }
EOF
enabled vaapi && enabled xlib &&
check_lib2 "va/va.h va/va_x11.h" vaGetDisplay -lva -lva-x11 &&
enable vaapi_x11
@ -4593,6 +4618,10 @@ check_deps $CONFIG_LIST \
$HAVE_LIST \
$ALL_COMPONENTS \
enabled_all d3d11va d3d11_cobj CoTaskMemFree &&
prepend avconv_libs $($ldflags_filter "-lole32") &&
enable d3d11va_lib
enabled_all dxva2 CoTaskMemFree &&
prepend avconv_libs $($ldflags_filter "-lole32") &&
enable dxva2_lib

7
libavcodec/Makefile
View File

@ -3,6 +3,7 @@ NAME = avcodec
HEADERS = avcodec.h \
avfft.h \
dv_profile.h \
d3d11va.h \
dxva2.h \
qsv.h \
vaapi.h \
@ -557,6 +558,7 @@ OBJS-$(CONFIG_ADPCM_YAMAHA_DECODER) += adpcm.o adpcm_data.o
OBJS-$(CONFIG_ADPCM_YAMAHA_ENCODER) += adpcmenc.o adpcm_data.o
# hardware accelerators
OBJS-$(CONFIG_D3D11VA) += dxva2.o
OBJS-$(CONFIG_DXVA2) += dxva2.o
OBJS-$(CONFIG_VAAPI) += vaapi.o
OBJS-$(CONFIG_VDA) += vda.o
@ -564,17 +566,21 @@ OBJS-$(CONFIG_VDPAU) += vdpau.o
OBJS-$(CONFIG_H263_VAAPI_HWACCEL) += vaapi_mpeg4.o
OBJS-$(CONFIG_H263_VDPAU_HWACCEL) += vdpau_mpeg4.o
OBJS-$(CONFIG_H264_D3D11VA_HWACCEL) += dxva2_h264.o
OBJS-$(CONFIG_H264_DXVA2_HWACCEL) += dxva2_h264.o
OBJS-$(CONFIG_H264_VAAPI_HWACCEL) += vaapi_h264.o
OBJS-$(CONFIG_H264_VDA_HWACCEL) += vda_h264.o
OBJS-$(CONFIG_H264_VDPAU_HWACCEL) += vdpau_h264.o
OBJS-$(CONFIG_HEVC_D3D11VA_HWACCEL) += dxva2_hevc.o
OBJS-$(CONFIG_HEVC_DXVA2_HWACCEL) += dxva2_hevc.o
OBJS-$(CONFIG_MPEG1_VDPAU_HWACCEL) += vdpau_mpeg12.o
OBJS-$(CONFIG_MPEG2_D3D11VA_HWACCEL) += dxva2_mpeg2.o
OBJS-$(CONFIG_MPEG2_DXVA2_HWACCEL) += dxva2_mpeg2.o
OBJS-$(CONFIG_MPEG2_VAAPI_HWACCEL) += vaapi_mpeg2.o
OBJS-$(CONFIG_MPEG2_VDPAU_HWACCEL) += vdpau_mpeg12.o
OBJS-$(CONFIG_MPEG4_VAAPI_HWACCEL) += vaapi_mpeg4.o
OBJS-$(CONFIG_MPEG4_VDPAU_HWACCEL) += vdpau_mpeg4.o
OBJS-$(CONFIG_VC1_D3D11VA_HWACCEL) += dxva2_vc1.o
OBJS-$(CONFIG_VC1_DXVA2_HWACCEL) += dxva2_vc1.o
OBJS-$(CONFIG_VC1_VAAPI_HWACCEL) += vaapi_vc1.o
OBJS-$(CONFIG_VC1_VDPAU_HWACCEL) += vdpau_vc1.o
@ -723,6 +729,7 @@ SKIPHEADERS += %_tablegen.h \
tableprint.h \
$(ARCH)/vp56_arith.h \
SKIPHEADERS-$(CONFIG_D3D11VA) += d3d11va.h dxva2_internal.h
SKIPHEADERS-$(CONFIG_DXVA2) += dxva2.h dxva2_internal.h
SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER) += libschroedinger.h
SKIPHEADERS-$(CONFIG_MPEG_XVMC_DECODER) += xvmc.h

5
libavcodec/allcodecs.c
View File

@ -76,6 +76,7 @@ void avcodec_register_all(void)
/* hardware accelerators */
REGISTER_HWACCEL(H263_VAAPI, h263_vaapi);
REGISTER_HWACCEL(H263_VDPAU, h263_vdpau);
REGISTER_HWACCEL(H264_D3D11VA, h264_d3d11va);
REGISTER_HWACCEL(H264_DXVA2, h264_dxva2);
REGISTER_HWACCEL(H264_MMAL, h264_mmal);
REGISTER_HWACCEL(H264_QSV, h264_qsv);
@ -83,16 +84,20 @@ void avcodec_register_all(void)
REGISTER_HWACCEL(H264_VDA, h264_vda);
REGISTER_HWACCEL(H264_VDA_OLD, h264_vda_old);
REGISTER_HWACCEL(H264_VDPAU, h264_vdpau);
REGISTER_HWACCEL(HEVC_D3D11VA, hevc_d3d11va);
REGISTER_HWACCEL(HEVC_DXVA2, hevc_dxva2);
REGISTER_HWACCEL(MPEG1_VDPAU, mpeg1_vdpau);
REGISTER_HWACCEL(MPEG2_D3D11VA, mpeg2_d3d11va);
REGISTER_HWACCEL(MPEG2_DXVA2, mpeg2_dxva2);
REGISTER_HWACCEL(MPEG2_VAAPI, mpeg2_vaapi);
REGISTER_HWACCEL(MPEG2_VDPAU, mpeg2_vdpau);
REGISTER_HWACCEL(MPEG4_VAAPI, mpeg4_vaapi);
REGISTER_HWACCEL(MPEG4_VDPAU, mpeg4_vdpau);
REGISTER_HWACCEL(VC1_D3D11VA, vc1_d3d11va);
REGISTER_HWACCEL(VC1_DXVA2, vc1_dxva2);
REGISTER_HWACCEL(VC1_VAAPI, vc1_vaapi);
REGISTER_HWACCEL(VC1_VDPAU, vc1_vdpau);
REGISTER_HWACCEL(WMV3_D3D11VA, wmv3_d3d11va);
REGISTER_HWACCEL(WMV3_DXVA2, wmv3_dxva2);
REGISTER_HWACCEL(WMV3_VAAPI, wmv3_vaapi);
REGISTER_HWACCEL(WMV3_VDPAU, wmv3_vdpau);

98
libavcodec/d3d11va.h Normal file
View File

@ -0,0 +1,98 @@
/*
* Direct3D11 HW acceleration
*
* copyright (c) 2009 Laurent Aimar
* copyright (c) 2015 Steve Lhomme
*
* This file is part of Libav.
*
* Libav 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.
*
* Libav 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 Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_D3D11VA_H
#define AVCODEC_D3D11VA_H
/**
* @file
* @ingroup lavc_codec_hwaccel_d3d11va
* Public libavcodec D3D11VA header.
*/
#if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0600
#undef _WIN32_WINNT
#define _WIN32_WINNT 0x0600
#endif
#include <stdint.h>
#include <d3d11.h>
/**
* @defgroup lavc_codec_hwaccel_d3d11va Direct3D11
* @ingroup lavc_codec_hwaccel
*
* @{
*/
#define FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG 1 ///< Work around for Direct3D11 and old UVD/UVD+ ATI video cards
#define FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO 2 ///< Work around for Direct3D11 and old Intel GPUs with ClearVideo interface
/**
* This structure is used to provides the necessary configurations and data
* to the Direct3D11 Libav HWAccel implementation.
*
* The application must make it available as AVCodecContext.hwaccel_context.
*/
struct AVD3D11VAContext {
/**
* D3D11 decoder object
*/
ID3D11VideoDecoder *decoder;
/**
* D3D11 VideoContext
*/
ID3D11VideoContext *video_context;
/**
* D3D11 configuration used to create the decoder
*/
D3D11_VIDEO_DECODER_CONFIG *cfg;
/**
* The number of surface in the surface array
*/
unsigned surface_count;
/**
* The array of Direct3D surfaces used to create the decoder
*/
ID3D11VideoDecoderOutputView **surface;
/**
* A bit field configuring the workarounds needed for using the decoder
*/
uint64_t workaround;
/**
* Private to the Libav AVHWAccel implementation
*/
unsigned report_id;
};
/**
* @}
*/
#endif /* AVCODEC_D3D11VA_H */

161
libavcodec/dxva2.c
View File

@ -35,14 +35,15 @@ void *ff_dxva2_get_surface(const AVFrame *frame)
return frame->data[3];
}
unsigned ff_dxva2_get_surface_index(const struct dxva_context *ctx,
unsigned ff_dxva2_get_surface_index(const AVCodecContext *avctx,
const AVDXVAContext *ctx,
const AVFrame *frame)
{
void *surface = ff_dxva2_get_surface(frame);
unsigned i;
for (i = 0; i < ctx->surface_count; i++)
if (ctx->surface[i] == surface)
for (i = 0; i < DXVA_CONTEXT_COUNT(avctx, ctx); i++)
if (DXVA_CONTEXT_SURFACE(avctx, ctx, i) == surface)
return i;
assert(0);
@ -50,8 +51,8 @@ unsigned ff_dxva2_get_surface_index(const struct dxva_context *ctx,
}
int ff_dxva2_commit_buffer(AVCodecContext *avctx,
struct dxva_context *ctx,
DXVA2_DecodeBufferDesc *dsc,
AVDXVAContext *ctx,
DECODER_BUFFER_DESC *dsc,
unsigned type, const void *data, unsigned size,
unsigned mb_count)
{
@ -60,8 +61,18 @@ int ff_dxva2_commit_buffer(AVCodecContext *avctx,
int result;
HRESULT hr;
hr = IDirectXVideoDecoder_GetBuffer(ctx->decoder, type,
&dxva_data, &dxva_size);
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
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%lx\n",
type, hr);
@ -70,10 +81,24 @@ int ff_dxva2_commit_buffer(AVCodecContext *avctx,
if (size <= dxva_size) {
memcpy(dxva_data, data, size);
memset(dsc, 0, sizeof(*dsc));
dsc->CompressedBufferType = type;
dsc->DataSize = size;
dsc->NumMBsInBuffer = mb_count;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
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 {
@ -81,7 +106,14 @@ int ff_dxva2_commit_buffer(AVCodecContext *avctx,
result = -1;
}
hr = IDirectXVideoDecoder_ReleaseBuffer(ctx->decoder, type);
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
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%lx\n",
@ -95,20 +127,31 @@ 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 *,
DXVA2_DecodeBufferDesc *bs,
DXVA2_DecodeBufferDesc *slice))
DECODER_BUFFER_DESC *bs,
DECODER_BUFFER_DESC *slice))
{
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
unsigned buffer_count = 0;
DXVA2_DecodeBufferDesc buffer[4];
DXVA2_DecodeExecuteParams exec = { 0 };
D3D11_VIDEO_DECODER_BUFFER_DESC buffer11[4];
DXVA2_DecodeBufferDesc buffer2[4];
DECODER_BUFFER_DESC *buffer,*buffer_slice;
int result, runs = 0;
HRESULT hr;
unsigned type;
do {
hr = IDirectXVideoDecoder_BeginFrame(ctx->decoder,
ff_dxva2_get_surface(frame),
NULL);
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
hr = ID3D11VideoContext_DecoderBeginFrame(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder,
ff_dxva2_get_surface(frame),
0, NULL);
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)
hr = IDirectXVideoDecoder_BeginFrame(DXVA2_CONTEXT(ctx)->decoder,
ff_dxva2_get_surface(frame),
NULL);
#endif
if (hr == E_PENDING)
av_usleep(2000);
} while (hr == E_PENDING && ++runs < 50);
@ -118,8 +161,20 @@ int ff_dxva2_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
return -1;
}
result = ff_dxva2_commit_buffer(avctx, ctx, &buffer[buffer_count],
DXVA2_PictureParametersBufferType,
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
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,
@ -129,8 +184,20 @@ int ff_dxva2_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
buffer_count++;
if (qm_size > 0) {
result = ff_dxva2_commit_buffer(avctx, ctx, &buffer[buffer_count],
DXVA2_InverseQuantizationMatrixBufferType,
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
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,
@ -140,9 +207,22 @@ int ff_dxva2_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
buffer_count++;
}
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
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_count + 0],
&buffer[buffer_count + 1]);
buffer,
buffer_slice);
if (result) {
av_log(avctx, AV_LOG_ERROR,
"Failed to add bitstream or slice control buffer\n");
@ -154,17 +234,36 @@ int ff_dxva2_common_end_frame(AVCodecContext *avctx, AVFrame *frame,
assert(buffer_count == 1 + (qm_size > 0) + 2);
exec.NumCompBuffers = buffer_count;
exec.pCompressedBuffers = buffer;
exec.pExtensionData = NULL;
hr = IDirectXVideoDecoder_Execute(ctx->decoder, &exec);
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
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%lx\n", hr);
result = -1;
}
end:
hr = IDirectXVideoDecoder_EndFrame(ctx->decoder, NULL);
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
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
if (FAILED(hr)) {
av_log(avctx, AV_LOG_ERROR, "Failed to end frame: 0x%lx\n", hr);
result = -1;

138
libavcodec/dxva2_h264.c
View File

@ -42,7 +42,7 @@ static void fill_picture_entry(DXVA_PicEntry_H264 *pic,
pic->bPicEntry = index | (flag << 7);
}
static void fill_picture_parameters(struct dxva_context *ctx, const H264Context *h,
static void fill_picture_parameters(const AVCodecContext *avctx, AVDXVAContext *ctx, const H264Context *h,
DXVA_PicParams_H264 *pp)
{
const H264Picture *current_picture = h->cur_pic_ptr;
@ -51,7 +51,7 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context
memset(pp, 0, sizeof(*pp));
/* Configure current picture */
fill_picture_entry(&pp->CurrPic,
ff_dxva2_get_surface_index(ctx, current_picture->f),
ff_dxva2_get_surface_index(avctx, ctx, current_picture->f),
h->picture_structure == PICT_BOTTOM_FIELD);
/* Configure the set of references */
pp->UsedForReferenceFlags = 0;
@ -67,7 +67,7 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context
}
if (r) {
fill_picture_entry(&pp->RefFrameList[i],
ff_dxva2_get_surface_index(ctx, r->f),
ff_dxva2_get_surface_index(avctx, ctx, r->f),
r->long_ref != 0);
if ((r->reference & PICT_TOP_FIELD) && r->field_poc[0] != INT_MAX)
@ -114,13 +114,13 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context
pp->bit_depth_luma_minus8 = h->sps.bit_depth_luma - 8;
pp->bit_depth_chroma_minus8 = h->sps.bit_depth_chroma - 8;
if (ctx->workaround & FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG)
if (DXVA_CONTEXT_WORKAROUND(avctx, ctx) & FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG)
pp->Reserved16Bits = 0;
else if (ctx->workaround & FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO)
else if (DXVA_CONTEXT_WORKAROUND(avctx, ctx) & FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO)
pp->Reserved16Bits = 0x34c;
else
pp->Reserved16Bits = 3; /* FIXME is there a way to detect the right mode ? */
pp->StatusReportFeedbackNumber = 1 + ctx->report_id++;
pp->StatusReportFeedbackNumber = 1 + DXVA_CONTEXT_REPORT_ID(avctx, ctx)++;
pp->CurrFieldOrderCnt[0] = 0;
if ((h->picture_structure & PICT_TOP_FIELD) &&
current_picture->field_poc[0] != INT_MAX)
@ -156,11 +156,11 @@ static void fill_picture_parameters(struct dxva_context *ctx, const H264Context
//pp->SliceGroupMap[810]; /* XXX not implemented by Libav */
}
static void fill_scaling_lists(struct dxva_context *ctx, const H264Context *h, DXVA_Qmatrix_H264 *qm)
static void fill_scaling_lists(const AVCodecContext *avctx, AVDXVAContext *ctx, const H264Context *h, DXVA_Qmatrix_H264 *qm)
{
unsigned i, j;
memset(qm, 0, sizeof(*qm));
if (ctx->workaround & FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG) {
if (DXVA_CONTEXT_WORKAROUND(avctx, ctx) & FF_DXVA2_WORKAROUND_SCALING_LIST_ZIGZAG) {
for (i = 0; i < 6; i++)
for (j = 0; j < 16; j++)
qm->bScalingLists4x4[i][j] = h->pps.scaling_matrix4[i][j];
@ -181,11 +181,11 @@ static void fill_scaling_lists(struct dxva_context *ctx, const H264Context *h, D
}
}
static int is_slice_short(struct dxva_context *ctx)
static int is_slice_short(const AVCodecContext *avctx, AVDXVAContext *ctx)
{
assert(ctx->cfg->ConfigBitstreamRaw == 1 ||
ctx->cfg->ConfigBitstreamRaw == 2);
return ctx->cfg->ConfigBitstreamRaw == 2;
assert(DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) == 1 ||
DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) == 2);
return DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) == 2;
}
static void fill_slice_short(DXVA_Slice_H264_Short *slice,
@ -212,7 +212,7 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice,
{
const H264Context *h = avctx->priv_data;
H264SliceContext *sl = &h->slice_ctx[0];
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
unsigned list;
memset(slice, 0, sizeof(*slice));
@ -243,10 +243,10 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice,
const H264Picture *r = sl->ref_list[list][i].parent;
unsigned plane;
unsigned index;
if (ctx->workaround & FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO)
index = ff_dxva2_get_surface_index(ctx, r->f);
if (DXVA_CONTEXT_WORKAROUND(avctx, ctx) & FF_DXVA2_WORKAROUND_INTEL_CLEARVIDEO)
index = ff_dxva2_get_surface_index(avctx, ctx, r->f);
else
index = get_refpic_index(pp, ff_dxva2_get_surface_index(ctx, r->f));
index = get_refpic_index(pp, ff_dxva2_get_surface_index(avctx, ctx, r->f));
fill_picture_entry(&slice->RefPicList[list][i], index,
r->reference == PICT_BOTTOM_FIELD);
for (plane = 0; plane < 3; plane++) {
@ -289,12 +289,12 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice,
}
static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
DXVA2_DecodeBufferDesc *bs,
DXVA2_DecodeBufferDesc *sc)
DECODER_BUFFER_DESC *bs,
DECODER_BUFFER_DESC *sc)
{
const H264Context *h = avctx->priv_data;
const unsigned mb_count = h->mb_width * h->mb_height;
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
const H264Picture *current_picture = h->cur_pic_ptr;
struct dxva2_picture_context *ctx_pic = current_picture->hwaccel_picture_private;
DXVA_Slice_H264_Short *slice = NULL;
@ -305,12 +305,28 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
unsigned slice_size;
unsigned padding;
unsigned i;
unsigned type;
/* Create an annex B bitstream buffer with only slice NAL and finalize slice */
if (FAILED(IDirectXVideoDecoder_GetBuffer(ctx->decoder,
DXVA2_BitStreamDateBufferType,
&dxva_data_ptr, &dxva_size)))
return -1;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
type = D3D11_VIDEO_DECODER_BUFFER_BITSTREAM;
if (FAILED(ID3D11VideoContext_GetDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context,
D3D11VA_CONTEXT(ctx)->decoder,
type,
&dxva_size, &dxva_data_ptr)))
return -1;
}
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
type = DXVA2_BitStreamDateBufferType;
if (FAILED(IDirectXVideoDecoder_GetBuffer(DXVA2_CONTEXT(ctx)->decoder,
type,
&dxva_data_ptr, &dxva_size)))
return -1;
}
#endif
dxva_data = dxva_data_ptr;
current = dxva_data;
@ -326,7 +342,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
assert(offsetof(DXVA_Slice_H264_Short, SliceBytesInBuffer) ==
offsetof(DXVA_Slice_H264_Long, SliceBytesInBuffer));
if (is_slice_short(ctx))
if (is_slice_short(avctx, ctx))
slice = &ctx_pic->slice_short[i];
else
slice = (DXVA_Slice_H264_Short*)&ctx_pic->slice_long[i];
@ -341,7 +357,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
slice->BSNALunitDataLocation = current - dxva_data;
slice->SliceBytesInBuffer = start_code_size + size;
if (!is_slice_short(ctx)) {
if (!is_slice_short(avctx, ctx)) {
DXVA_Slice_H264_Long *slice_long = (DXVA_Slice_H264_Long*)slice;
if (i < ctx_pic->slice_count - 1)
slice_long->NumMbsForSlice =
@ -363,18 +379,43 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
slice->SliceBytesInBuffer += padding;
}
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(ctx->decoder,
DXVA2_BitStreamDateBufferType)))
return -1;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
if (FAILED(ID3D11VideoContext_ReleaseDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder, type)))
return -1;
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(DXVA2_CONTEXT(ctx)->decoder, type)))
return -1;
#endif
if (i < ctx_pic->slice_count)
return -1;
memset(bs, 0, sizeof(*bs));
bs->CompressedBufferType = DXVA2_BitStreamDateBufferType;
bs->DataSize = current - dxva_data;
bs->NumMBsInBuffer = mb_count;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
D3D11_VIDEO_DECODER_BUFFER_DESC *dsc11 = bs;
memset(dsc11, 0, sizeof(*dsc11));
dsc11->BufferType = type;
dsc11->DataSize = current - dxva_data;
dsc11->NumMBsInBuffer = mb_count;
if (is_slice_short(ctx)) {
type = D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL;
}
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
DXVA2_DecodeBufferDesc *dsc2 = bs;
memset(dsc2, 0, sizeof(*dsc2));
dsc2->CompressedBufferType = type;
dsc2->DataSize = current - dxva_data;
dsc2->NumMBsInBuffer = mb_count;
type = DXVA2_SliceControlBufferType;
}
#endif
if (is_slice_short(avctx, ctx)) {
slice_data = ctx_pic->slice_short;
slice_size = ctx_pic->slice_count * sizeof(*ctx_pic->slice_short);
} else {
@ -383,7 +424,7 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
}
assert((bs->DataSize & 127) == 0);
return ff_dxva2_commit_buffer(avctx, ctx, sc,
DXVA2_SliceControlBufferType,
type,
slice_data, slice_size, mb_count);
}
@ -393,18 +434,20 @@ static int dxva2_h264_start_frame(AVCodecContext *avctx,
av_unused uint32_t size)
{
const H264Context *h = avctx->priv_data;
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
struct dxva2_picture_context *ctx_pic = h->cur_pic_ptr->hwaccel_picture_private;
if (!ctx->decoder || !ctx->cfg || ctx->surface_count <= 0)
if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
return -1;
assert(ctx_pic);
/* Fill up DXVA_PicParams_H264 */
fill_picture_parameters(ctx, h, &ctx_pic->pp);
fill_picture_parameters(avctx, ctx, h, &ctx_pic->pp);
/* Fill up DXVA_Qmatrix_H264 */
fill_scaling_lists(ctx, h, &ctx_pic->qm);
fill_scaling_lists(avctx, ctx, h, &ctx_pic->qm);
ctx_pic->slice_count = 0;
ctx_pic->bitstream_size = 0;
@ -418,7 +461,7 @@ static int dxva2_h264_decode_slice(AVCodecContext *avctx,
{
const H264Context *h = avctx->priv_data;
const H264SliceContext *sl = &h->slice_ctx[0];
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
const H264Picture *current_picture = h->cur_pic_ptr;
struct dxva2_picture_context *ctx_pic = current_picture->hwaccel_picture_private;
unsigned position;
@ -431,7 +474,7 @@ static int dxva2_h264_decode_slice(AVCodecContext *avctx,
ctx_pic->bitstream_size += size;
position = buffer - ctx_pic->bitstream;
if (is_slice_short(ctx))
if (is_slice_short(avctx, ctx))
fill_slice_short(&ctx_pic->slice_short[ctx_pic->slice_count],
position, size);
else
@ -463,6 +506,7 @@ static int dxva2_h264_end_frame(AVCodecContext *avctx)
return ret;
}
#if CONFIG_H264_DXVA2_HWACCEL
AVHWAccel ff_h264_dxva2_hwaccel = {
.name = "h264_dxva2",
.type = AVMEDIA_TYPE_VIDEO,
@ -473,3 +517,17 @@ AVHWAccel ff_h264_dxva2_hwaccel = {
.end_frame = dxva2_h264_end_frame,
.frame_priv_data_size = sizeof(struct dxva2_picture_context),
};
#endif
#if CONFIG_H264_D3D11VA_HWACCEL
AVHWAccel ff_h264_d3d11va_hwaccel = {
.name = "h264_d3d11va",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_H264,
.pix_fmt = AV_PIX_FMT_D3D11VA_VLD,
.start_frame = dxva2_h264_start_frame,
.decode_slice = dxva2_h264_decode_slice,
.end_frame = dxva2_h264_end_frame,
.frame_priv_data_size = sizeof(struct dxva2_picture_context),
};
#endif

108
libavcodec/dxva2_hevc.c
View File

@ -53,7 +53,7 @@ static int get_refpic_index(const DXVA_PicParams_HEVC *pp, int surface_index)
return 0xff;
}
static void fill_picture_parameters(struct dxva_context *ctx, const HEVCContext *h,
static void fill_picture_parameters(const AVCodecContext *avctx, AVDXVAContext *ctx, const HEVCContext *h,
DXVA_PicParams_HEVC *pp)
{
const HEVCFrame *current_picture = h->ref;
@ -73,7 +73,7 @@ static void fill_picture_parameters(struct dxva_context *ctx, const HEVCContext
(0 << 14) |
(0 << 15);
fill_picture_entry(&pp->CurrPic, ff_dxva2_get_surface_index(ctx, current_picture->frame), 0);
fill_picture_entry(&pp->CurrPic, ff_dxva2_get_surface_index(avctx, ctx, current_picture->frame), 0);
pp->sps_max_dec_pic_buffering_minus1 = h->sps->temporal_layer[h->sps->max_sub_layers - 1].max_dec_pic_buffering - 1;
pp->log2_min_luma_coding_block_size_minus3 = h->sps->log2_min_cb_size - 3;
@ -165,7 +165,7 @@ static void fill_picture_parameters(struct dxva_context *ctx, const HEVCContext
for (i = 0, j = 0; i < FF_ARRAY_ELEMS(h->DPB); i++) {
const HEVCFrame *frame = &h->DPB[i];
if (frame != current_picture && (frame->flags & (HEVC_FRAME_FLAG_LONG_REF | HEVC_FRAME_FLAG_SHORT_REF))) {
fill_picture_entry(&pp->RefPicList[j], ff_dxva2_get_surface_index(ctx, frame->frame), !!(frame->flags & HEVC_FRAME_FLAG_LONG_REF));
fill_picture_entry(&pp->RefPicList[j], ff_dxva2_get_surface_index(avctx, ctx, frame->frame), !!(frame->flags & HEVC_FRAME_FLAG_LONG_REF));
pp->PicOrderCntValList[j] = frame->poc;
j++;
}
@ -176,7 +176,7 @@ static void fill_picture_parameters(struct dxva_context *ctx, const HEVCContext
av_assert0(rpl->nb_refs <= FF_ARRAY_ELEMS(pp->ref_list)); \
for (j = 0, k = 0; j < rpl->nb_refs; j++) { \
if (rpl->ref[j]) { \
pp->ref_list[k] = get_refpic_index(pp, ff_dxva2_get_surface_index(ctx, rpl->ref[j]->frame)); \
pp->ref_list[k] = get_refpic_index(pp, ff_dxva2_get_surface_index(avctx, ctx, rpl->ref[j]->frame)); \
k++; \
} \
} \
@ -187,10 +187,10 @@ static void fill_picture_parameters(struct dxva_context *ctx, const HEVCContext
DO_REF_LIST(ST_CURR_AFT, RefPicSetStCurrAfter);
DO_REF_LIST(LT_CURR, RefPicSetLtCurr);
pp->StatusReportFeedbackNumber = 1 + ctx->report_id++;
pp->StatusReportFeedbackNumber = 1 + DXVA_CONTEXT_REPORT_ID(avctx, ctx)++;
}
static void fill_scaling_lists(struct dxva_context *ctx, const HEVCContext *h, DXVA_Qmatrix_HEVC *qm)
static void fill_scaling_lists(AVDXVAContext *ctx, const HEVCContext *h, DXVA_Qmatrix_HEVC *qm)
{
unsigned i, j, pos;
const ScalingList *sl = h->pps->scaling_list_data_present_flag ?
@ -228,11 +228,11 @@ static void fill_slice_short(DXVA_Slice_HEVC_Short *slice,
}
static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
DXVA2_DecodeBufferDesc *bs,
DXVA2_DecodeBufferDesc *sc)
DECODER_BUFFER_DESC *bs,
DECODER_BUFFER_DESC *sc)
{
const HEVCContext *h = avctx->priv_data;
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
const HEVCFrame *current_picture = h->ref;
struct hevc_dxva2_picture_context *ctx_pic = current_picture->hwaccel_picture_private;
DXVA_Slice_HEVC_Short *slice = NULL;
@ -243,12 +243,28 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
unsigned slice_size;
unsigned padding;
unsigned i;
unsigned type;
/* Create an annex B bitstream buffer with only slice NAL and finalize slice */
if (FAILED(IDirectXVideoDecoder_GetBuffer(ctx->decoder,
DXVA2_BitStreamDateBufferType,
&dxva_data_ptr, &dxva_size)))
return -1;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
type = D3D11_VIDEO_DECODER_BUFFER_BITSTREAM;
if (FAILED(ID3D11VideoContext_GetDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context,
D3D11VA_CONTEXT(ctx)->decoder,
type,
&dxva_size, &dxva_data_ptr)))
return -1;
}
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
type = DXVA2_BitStreamDateBufferType;
if (FAILED(IDirectXVideoDecoder_GetBuffer(DXVA2_CONTEXT(ctx)->decoder,
type,
&dxva_data_ptr, &dxva_size)))
return -1;
}
#endif
dxva_data = dxva_data_ptr;
current = dxva_data;
@ -284,23 +300,48 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
slice->SliceBytesInBuffer += padding;
}
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(ctx->decoder,
DXVA2_BitStreamDateBufferType)))
return -1;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
if (FAILED(ID3D11VideoContext_ReleaseDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder, type)))
return -1;
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(DXVA2_CONTEXT(ctx)->decoder, type)))
return -1;
#endif
if (i < ctx_pic->slice_count)
return -1;
memset(bs, 0, sizeof(*bs));
bs->CompressedBufferType = DXVA2_BitStreamDateBufferType;
bs->DataSize = current - dxva_data;
bs->NumMBsInBuffer = 0;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
D3D11_VIDEO_DECODER_BUFFER_DESC *dsc11 = bs;
memset(dsc11, 0, sizeof(*dsc11));
dsc11->BufferType = type;
dsc11->DataSize = current - dxva_data;
dsc11->NumMBsInBuffer = 0;
type = D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL;
}
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
DXVA2_DecodeBufferDesc *dsc2 = bs;
memset(dsc2, 0, sizeof(*dsc2));
dsc2->CompressedBufferType = type;
dsc2->DataSize = current - dxva_data;
dsc2->NumMBsInBuffer = 0;
type = DXVA2_SliceControlBufferType;
}
#endif
slice_data = ctx_pic->slice_short;
slice_size = ctx_pic->slice_count * sizeof(*ctx_pic->slice_short);
av_assert0((bs->DataSize & 127) == 0);
av_assert0(((current - dxva_data) & 127) == 0);
return ff_dxva2_commit_buffer(avctx, ctx, sc,
DXVA2_SliceControlBufferType,
type,
slice_data, slice_size, 0);
}
@ -310,15 +351,17 @@ static int dxva2_hevc_start_frame(AVCodecContext *avctx,
av_unused uint32_t size)
{
const HEVCContext *h = avctx->priv_data;
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
struct hevc_dxva2_picture_context *ctx_pic = h->ref->hwaccel_picture_private;
if (!ctx->decoder || !ctx->cfg || ctx->surface_count <= 0)
if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
return -1;
av_assert0(ctx_pic);
/* Fill up DXVA_PicParams_HEVC */
fill_picture_parameters(ctx, h, &ctx_pic->pp);
fill_picture_parameters(avctx, ctx, h, &ctx_pic->pp);
/* Fill up DXVA_Qmatrix_HEVC */
fill_scaling_lists(ctx, h, &ctx_pic->qm);
@ -369,6 +412,7 @@ static int dxva2_hevc_end_frame(AVCodecContext *avctx)
return ret;
}
#if CONFIG_HEVC_DXVA2_HWACCEL
AVHWAccel ff_hevc_dxva2_hwaccel = {
.name = "hevc_dxva2",
.type = AVMEDIA_TYPE_VIDEO,
@ -379,3 +423,17 @@ AVHWAccel ff_hevc_dxva2_hwaccel = {
.end_frame = dxva2_hevc_end_frame,
.frame_priv_data_size = sizeof(struct hevc_dxva2_picture_context),
};
#endif
#if CONFIG_HEVC_D3D11VA_HWACCEL
AVHWAccel ff_hevc_d3d11va_hwaccel = {
.name = "hevc_d3d11va",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_HEVC,
.pix_fmt = AV_PIX_FMT_D3D11VA_VLD,
.start_frame = dxva2_hevc_start_frame,
.decode_slice = dxva2_hevc_decode_slice,
.end_frame = dxva2_hevc_end_frame,
.frame_priv_data_size = sizeof(struct hevc_dxva2_picture_context),
};
#endif

32
libavcodec/dxva2_internal.h
View File

@ -28,6 +28,7 @@
#include "config.h"
#include "dxva2.h"
#include "d3d11va.h"
#if HAVE_DXVA_H
#include <dxva.h>
#endif
@ -35,13 +36,34 @@
#include "avcodec.h"
#include "mpegvideo.h"
typedef void DECODER_BUFFER_DESC;
typedef union {
struct AVD3D11VAContext d3d11va;
struct dxva_context dxva2;
} AVDXVAContext;
#define D3D11VA_CONTEXT(ctx) (&ctx->d3d11va)
#define DXVA2_CONTEXT(ctx) (&ctx->dxva2)
#define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.workaround : ctx->dxva2.workaround)
#define DXVA_CONTEXT_COUNT(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.surface_count : ctx->dxva2.surface_count)
#define DXVA_CONTEXT_SURFACE(avctx, ctx, i) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.surface[i] : ctx->dxva2.surface[i])
#define DXVA_CONTEXT_DECODER(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.decoder : ctx->dxva2.decoder)
#define DXVA_CONTEXT_REPORT_ID(avctx, ctx) (*(avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? &ctx->d3d11va.report_id : &ctx->dxva2.report_id))
#define DXVA_CONTEXT_CFG(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg : ctx->dxva2.cfg)
#define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigBitstreamRaw : ctx->dxva2.cfg->ConfigBitstreamRaw)
#define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigIntraResidUnsigned : ctx->dxva2.cfg->ConfigIntraResidUnsigned)
#define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigResidDiffAccelerator : ctx->dxva2.cfg->ConfigResidDiffAccelerator)
void *ff_dxva2_get_surface(const AVFrame *frame);
unsigned ff_dxva2_get_surface_index(const struct dxva_context *,
unsigned ff_dxva2_get_surface_index(const AVCodecContext *avctx,
const AVDXVAContext *,
const AVFrame *frame);
int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *,
DXVA2_DecodeBufferDesc *,
int ff_dxva2_commit_buffer(AVCodecContext *, AVDXVAContext *,
DECODER_BUFFER_DESC *,
unsigned type, const void *data, unsigned size,
unsigned mb_count);
@ -50,7 +72,7 @@ int ff_dxva2_common_end_frame(AVCodecContext *, AVFrame *,
const void *pp, unsigned pp_size,
const void *qm, unsigned qm_size,
int (*commit_bs_si)(AVCodecContext *,
DXVA2_DecodeBufferDesc *bs,
DXVA2_DecodeBufferDesc *slice));
DECODER_BUFFER_DESC *bs,
DECODER_BUFFER_DESC *slice));
#endif /* AVCODEC_DXVA_INTERNAL_H */

102
libavcodec/dxva2_mpeg2.c
View File

@ -36,7 +36,7 @@ struct dxva2_picture_context {
};
static void fill_picture_parameters(AVCodecContext *avctx,
struct dxva_context *ctx,
AVDXVAContext *ctx,
const struct MpegEncContext *s,
DXVA_PictureParameters *pp)
{
@ -44,14 +44,14 @@ static void fill_picture_parameters(AVCodecContext *avctx,
int is_field = s->picture_structure != PICT_FRAME;
memset(pp, 0, sizeof(*pp));
pp->wDecodedPictureIndex = ff_dxva2_get_surface_index(ctx, current_picture->f);
pp->wDecodedPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, current_picture->f);
pp->wDeblockedPictureIndex = 0;
if (s->pict_type != AV_PICTURE_TYPE_I)
pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, s->last_picture.f);
pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->last_picture.f);
else
pp->wForwardRefPictureIndex = 0xffff;
if (s->pict_type == AV_PICTURE_TYPE_B)
pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, s->next_picture.f);
pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->next_picture.f);
else
pp->wBackwardRefPictureIndex = 0xffff;
pp->wPicWidthInMBminus1 = s->mb_width - 1;
@ -102,7 +102,7 @@ static void fill_picture_parameters(AVCodecContext *avctx,
}
static void fill_quantization_matrices(AVCodecContext *avctx,
struct dxva_context *ctx,
AVDXVAContext *ctx,
const struct MpegEncContext *s,
DXVA_QmatrixData *qm)
{
@ -147,11 +147,11 @@ static void fill_slice(AVCodecContext *avctx,
slice->wMBbitOffset = 4 * 8 + get_bits_count(&gb);
}
static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
DXVA2_DecodeBufferDesc *bs,
DXVA2_DecodeBufferDesc *sc)
DECODER_BUFFER_DESC *bs,
DECODER_BUFFER_DESC *sc)
{
const struct MpegEncContext *s = avctx->priv_data;
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
struct dxva2_picture_context *ctx_pic =
s->current_picture_ptr->hwaccel_picture_private;
const int is_field = s->picture_structure != PICT_FRAME;
@ -160,11 +160,27 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
uint8_t *dxva_data, *current, *end;
unsigned dxva_size;
unsigned i;
unsigned type;
if (FAILED(IDirectXVideoDecoder_GetBuffer(ctx->decoder,
DXVA2_BitStreamDateBufferType,
&dxva_data_ptr, &dxva_size)))
return -1;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
type = D3D11_VIDEO_DECODER_BUFFER_BITSTREAM;
if (FAILED(ID3D11VideoContext_GetDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context,
D3D11VA_CONTEXT(ctx)->decoder,
type,
&dxva_size, &dxva_data_ptr)))
return -1;
}
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
type = DXVA2_BitStreamDateBufferType;
if (FAILED(IDirectXVideoDecoder_GetBuffer(DXVA2_CONTEXT(ctx)->decoder,
type,
&dxva_data_ptr, &dxva_size)))
return -1;
}
#endif
dxva_data = dxva_data_ptr;
current = dxva_data;
@ -190,19 +206,44 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
memcpy(current, &ctx_pic->bitstream[position], size);
current += size;
}
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(ctx->decoder,
DXVA2_BitStreamDateBufferType)))
return -1;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
if (FAILED(ID3D11VideoContext_ReleaseDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder, type)))
return -1;
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(DXVA2_CONTEXT(ctx)->decoder, type)))
return -1;
#endif
if (i < ctx_pic->slice_count)
return -1;
memset(bs, 0, sizeof(*bs));
bs->CompressedBufferType = DXVA2_BitStreamDateBufferType;
bs->DataSize = current - dxva_data;
bs->NumMBsInBuffer = mb_count;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
D3D11_VIDEO_DECODER_BUFFER_DESC *dsc11 = bs;
memset(dsc11, 0, sizeof(*dsc11));
dsc11->BufferType = type;
dsc11->DataSize = current - dxva_data;
dsc11->NumMBsInBuffer = mb_count;
type = D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL;
}
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
DXVA2_DecodeBufferDesc *dsc2 = bs;
memset(dsc2, 0, sizeof(*dsc2));
dsc2->CompressedBufferType = type;
dsc2->DataSize = current - dxva_data;
dsc2->NumMBsInBuffer = mb_count;
type = DXVA2_SliceControlBufferType;
}
#endif
return ff_dxva2_commit_buffer(avctx, ctx, sc,
DXVA2_SliceControlBufferType,
type,
ctx_pic->slice,
ctx_pic->slice_count * sizeof(*ctx_pic->slice),
mb_count);
@ -213,11 +254,13 @@ static int dxva2_mpeg2_start_frame(AVCodecContext *avctx,
av_unused uint32_t size)
{
const struct MpegEncContext *s = avctx->priv_data;
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
struct dxva2_picture_context *ctx_pic =
s->current_picture_ptr->hwaccel_picture_private;
if (!ctx->decoder || !ctx->cfg || ctx->surface_count <= 0)
if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
return -1;
assert(ctx_pic);
@ -271,6 +314,7 @@ static int dxva2_mpeg2_end_frame(AVCodecContext *avctx)
return ret;
}
#if CONFIG_MPEG2_DXVA2_HWACCEL
AVHWAccel ff_mpeg2_dxva2_hwaccel = {
.name = "mpeg2_dxva2",
.type = AVMEDIA_TYPE_VIDEO,
@ -281,3 +325,17 @@ AVHWAccel ff_mpeg2_dxva2_hwaccel = {
.end_frame = dxva2_mpeg2_end_frame,
.frame_priv_data_size = sizeof(struct dxva2_picture_context),
};
#endif
#if CONFIG_MPEG2_D3D11VA_HWACCEL
AVHWAccel ff_mpeg2_d3d11va_hwaccel = {
.name = "mpeg2_d3d11va",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_MPEG2VIDEO,
.pix_fmt = AV_PIX_FMT_D3D11VA_VLD,
.start_frame = dxva2_mpeg2_start_frame,
.decode_slice = dxva2_mpeg2_decode_slice,
.end_frame = dxva2_mpeg2_end_frame,
.frame_priv_data_size = sizeof(struct dxva2_picture_context),
};
#endif

131
libavcodec/dxva2_vc1.c
View File

@ -34,7 +34,7 @@ struct dxva2_picture_context {
};
static void fill_picture_parameters(AVCodecContext *avctx,
struct dxva_context *ctx, const VC1Context *v,
AVDXVAContext *ctx, const VC1Context *v,
DXVA_PictureParameters *pp)
{
const MpegEncContext *s = &v->s;
@ -42,13 +42,13 @@ static void fill_picture_parameters(AVCodecContext *avctx,
memset(pp, 0, sizeof(*pp));
pp->wDecodedPictureIndex =
pp->wDeblockedPictureIndex = ff_dxva2_get_surface_index(ctx, current_picture->f);
pp->wDeblockedPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, current_picture->f);
if (s->pict_type != AV_PICTURE_TYPE_I && !v->bi_type)
pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, s->last_picture.f);
pp->wForwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->last_picture.f);
else
pp->wForwardRefPictureIndex = 0xffff;
if (s->pict_type == AV_PICTURE_TYPE_B && !v->bi_type)
pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(ctx, s->next_picture.f);
pp->wBackwardRefPictureIndex = ff_dxva2_get_surface_index(avctx, ctx, s->next_picture.f);
else
pp->wBackwardRefPictureIndex = 0xffff;
if (v->profile == PROFILE_ADVANCED) {
@ -73,8 +73,8 @@ static void fill_picture_parameters(AVCodecContext *avctx,
pp->bPicIntra = s->pict_type == AV_PICTURE_TYPE_I || v->bi_type;
pp->bPicBackwardPrediction = s->pict_type == AV_PICTURE_TYPE_B && !v->bi_type;
pp->bBidirectionalAveragingMode = (1 << 7) |
((ctx->cfg->ConfigIntraResidUnsigned != 0) << 6) |
((ctx->cfg->ConfigResidDiffAccelerator != 0) << 5) |
((DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) != 0) << 6) |
((DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) != 0) << 5) |
((v->lumscale != 32 || v->lumshift != 0) << 4) |
((v->profile == PROFILE_ADVANCED) << 3);
pp->bMVprecisionAndChromaRelation = ((v->mv_mode == MV_PMODE_1MV_HPEL_BILIN) << 3) |
@ -82,11 +82,11 @@ static void fill_picture_parameters(AVCodecContext *avctx,
(0 << 1) |
(!s->quarter_sample );
pp->bChromaFormat = v->chromaformat;
ctx->report_id++;
if (ctx->report_id >= (1 << 16))
ctx->report_id = 1;
pp->bPicScanFixed = ctx->report_id >> 8;
pp->bPicScanMethod = ctx->report_id & 0xff;
DXVA_CONTEXT_REPORT_ID(avctx, ctx)++;
if (DXVA_CONTEXT_REPORT_ID(avctx, ctx) >= (1 << 16))
DXVA_CONTEXT_REPORT_ID(avctx, ctx) = 1;
pp->bPicScanFixed = DXVA_CONTEXT_REPORT_ID(avctx, ctx) >> 8;
pp->bPicScanMethod = DXVA_CONTEXT_REPORT_ID(avctx, ctx) & 0xff;
pp->bPicReadbackRequests = 0;
pp->bRcontrol = v->rnd;
pp->bPicSpatialResid8 = (v->panscanflag << 7) |
@ -157,11 +157,11 @@ static void fill_slice(AVCodecContext *avctx, DXVA_SliceInfo *slice,
}
static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
DXVA2_DecodeBufferDesc *bs,
DXVA2_DecodeBufferDesc *sc)
DECODER_BUFFER_DESC *bs,
DECODER_BUFFER_DESC *sc)
{
const VC1Context *v = avctx->priv_data;
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
const MpegEncContext *s = &v->s;
struct dxva2_picture_context *ctx_pic = s->current_picture_ptr->hwaccel_picture_private;
@ -177,11 +177,27 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
uint8_t *dxva_data;
unsigned dxva_size;
int result;
unsigned type;
if (FAILED(IDirectXVideoDecoder_GetBuffer(ctx->decoder,
DXVA2_BitStreamDateBufferType,
&dxva_data_ptr, &dxva_size)))
return -1;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
type = D3D11_VIDEO_DECODER_BUFFER_BITSTREAM;
if (FAILED(ID3D11VideoContext_GetDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context,
D3D11VA_CONTEXT(ctx)->decoder,
type,
&dxva_size, &dxva_data_ptr)))
return -1;
}
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
type = DXVA2_BitStreamDateBufferType;
if (FAILED(IDirectXVideoDecoder_GetBuffer(DXVA2_CONTEXT(ctx)->decoder,
type,
&dxva_data_ptr, &dxva_size)))
return -1;
}
#endif
dxva_data = dxva_data_ptr;
result = data_size <= dxva_size ? 0 : -1;
@ -194,21 +210,46 @@ static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
memset(dxva_data + start_code_size + slice_size, 0, padding);
slice->dwSliceBitsInBuffer = 8 * data_size;
}
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(ctx->decoder,
DXVA2_BitStreamDateBufferType)))
return -1;
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD)
if (FAILED(ID3D11VideoContext_ReleaseDecoderBuffer(D3D11VA_CONTEXT(ctx)->video_context, D3D11VA_CONTEXT(ctx)->decoder, type)))
return -1;
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD)
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(DXVA2_CONTEXT(ctx)->decoder, type)))
return -1;
#endif
if (result)
return result;
memset(bs, 0, sizeof(*bs));
bs->CompressedBufferType = DXVA2_BitStreamDateBufferType;
bs->DataSize = data_size;
bs->NumMBsInBuffer = s->mb_width * s->mb_height;
assert((bs->DataSize & 127) == 0);
#if CONFIG_D3D11VA
if (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD) {
D3D11_VIDEO_DECODER_BUFFER_DESC *dsc11 = bs;
memset(dsc11, 0, sizeof(*dsc11));
dsc11->BufferType = type;
dsc11->DataSize = data_size;
dsc11->NumMBsInBuffer = s->mb_width * s->mb_height;
type = D3D11_VIDEO_DECODER_BUFFER_SLICE_CONTROL;
}
#endif
#if CONFIG_DXVA2
if (avctx->pix_fmt == AV_PIX_FMT_DXVA2_VLD) {
DXVA2_DecodeBufferDesc *dsc2 = bs;
memset(dsc2, 0, sizeof(*dsc2));
dsc2->CompressedBufferType = type;
dsc2->DataSize = data_size;
dsc2->NumMBsInBuffer = s->mb_width * s->mb_height;
type = DXVA2_SliceControlBufferType;
}
#endif
assert((data_size & 127) == 0);
return ff_dxva2_commit_buffer(avctx, ctx, sc,
DXVA2_SliceControlBufferType,
slice, sizeof(*slice), bs->NumMBsInBuffer);
type,
slice, sizeof(*slice), s->mb_width * s->mb_height);
}
static int dxva2_vc1_start_frame(AVCodecContext *avctx,
@ -216,10 +257,12 @@ static int dxva2_vc1_start_frame(AVCodecContext *avctx,
av_unused uint32_t size)
{
const VC1Context *v = avctx->priv_data;
struct dxva_context *ctx = avctx->hwaccel_context;
AVDXVAContext *ctx = avctx->hwaccel_context;
struct dxva2_picture_context *ctx_pic = v->s.current_picture_ptr->hwaccel_picture_private;
if (!ctx->decoder || !ctx->cfg || ctx->surface_count <= 0)
if (DXVA_CONTEXT_DECODER(avctx, ctx) == NULL ||
DXVA_CONTEXT_CFG(avctx, ctx) == NULL ||
DXVA_CONTEXT_COUNT(avctx, ctx) <= 0)
return -1;
assert(ctx_pic);
@ -285,6 +328,7 @@ AVHWAccel ff_wmv3_dxva2_hwaccel = {
};
#endif
#if CONFIG_VC1_DXVA2_HWACCEL
AVHWAccel ff_vc1_dxva2_hwaccel = {
.name = "vc1_dxva2",
.type = AVMEDIA_TYPE_VIDEO,
@ -295,3 +339,30 @@ AVHWAccel ff_vc1_dxva2_hwaccel = {
.end_frame = dxva2_vc1_end_frame,
.frame_priv_data_size = sizeof(struct dxva2_picture_context),
};
#endif
#if CONFIG_WMV3_D3D11VA_HWACCEL
AVHWAccel ff_wmv3_d3d11va_hwaccel = {
.name = "wmv3_d3d11va",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_WMV3,
.pix_fmt = AV_PIX_FMT_D3D11VA_VLD,
.start_frame = dxva2_vc1_start_frame,
.decode_slice = dxva2_vc1_decode_slice,
.end_frame = dxva2_vc1_end_frame,
.frame_priv_data_size = sizeof(struct dxva2_picture_context),
};
#endif
#if CONFIG_VC1_D3D11VA_HWACCEL
AVHWAccel ff_vc1_d3d11va_hwaccel = {
.name = "vc1_d3d11va",
.type = AVMEDIA_TYPE_VIDEO,
.id = AV_CODEC_ID_VC1,
.pix_fmt = AV_PIX_FMT_D3D11VA_VLD,
.start_frame = dxva2_vc1_start_frame,
.decode_slice = dxva2_vc1_decode_slice,
.end_frame = dxva2_vc1_end_frame,
.frame_priv_data_size = sizeof(struct dxva2_picture_context),
};
#endif

3
libavcodec/h264_slice.c
View File

@ -861,6 +861,9 @@ static enum AVPixelFormat get_pixel_format(H264Context *h)
#if CONFIG_H264_DXVA2_HWACCEL
*fmt++ = AV_PIX_FMT_DXVA2_VLD;
#endif
#if CONFIG_H264_D3D11VA_HWACCEL
*fmt++ = AV_PIX_FMT_D3D11VA_VLD;
#endif
#if CONFIG_H264_VAAPI_HWACCEL
*fmt++ = AV_PIX_FMT_VAAPI_VLD;
#endif

3
libavcodec/hevc.c
View File

@ -445,6 +445,9 @@ static int set_sps(HEVCContext *s, const HEVCSPS *sps)
if (sps->pix_fmt == AV_PIX_FMT_YUV420P || sps->pix_fmt == AV_PIX_FMT_YUVJ420P) {
#if CONFIG_HEVC_DXVA2_HWACCEL
*fmt++ = AV_PIX_FMT_DXVA2_VLD;
#endif
#if CONFIG_HEVC_D3D11VA_HWACCEL
*fmt++ = AV_PIX_FMT_D3D11VA_VLD;
#endif
}

3
libavcodec/mpeg12dec.c
View File

@ -1173,6 +1173,9 @@ static const enum AVPixelFormat mpeg12_hwaccel_pixfmt_list_420[] = {
#if CONFIG_MPEG2_DXVA2_HWACCEL
AV_PIX_FMT_DXVA2_VLD,
#endif
#if CONFIG_MPEG2_D3D11VA_HWACCEL
AV_PIX_FMT_D3D11VA_VLD,
#endif
#if CONFIG_MPEG2_VAAPI_HWACCEL
AV_PIX_FMT_VAAPI_VLD,
#endif

3
libavcodec/vc1dec.c
View File

@ -954,6 +954,9 @@ static const enum AVPixelFormat vc1_hwaccel_pixfmt_list_420[] = {
#if CONFIG_VC1_DXVA2_HWACCEL
AV_PIX_FMT_DXVA2_VLD,
#endif
#if CONFIG_VC1_D3D11VA_HWACCEL
AV_PIX_FMT_D3D11VA_VLD,
#endif
#if CONFIG_VC1_VAAPI_HWACCEL
AV_PIX_FMT_VAAPI_VLD,
#endif

2
libavcodec/version.h
View File

@ -29,7 +29,7 @@
#include "libavutil/version.h"
#define LIBAVCODEC_VERSION_MAJOR 56
#define LIBAVCODEC_VERSION_MINOR 24
#define LIBAVCODEC_VERSION_MINOR 25
#define LIBAVCODEC_VERSION_MICRO 0
#define LIBAVCODEC_VERSION_INT AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \

6
libavutil/pixdesc.c
View File

@ -1333,6 +1333,12 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
},
.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
},
[AV_PIX_FMT_D3D11VA_VLD] = {
.name = "d3d11va_vld",
.log2_chroma_w = 1,
.log2_chroma_h = 1,
.flags = AV_PIX_FMT_FLAG_HWACCEL,
},
[AV_PIX_FMT_DXVA2_VLD] = {
.name = "dxva2_vld",
.log2_chroma_w = 1,

2
libavutil/pixfmt.h
View File

@ -220,6 +220,8 @@ enum AVPixelFormat {
*/
AV_PIX_FMT_MMAL,
AV_PIX_FMT_D3D11VA_VLD, ///< HW decoding through Direct3D11, Picture.data[3] contains a ID3D11VideoDecoderOutputView pointer
AV_PIX_FMT_NB, ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
#if FF_API_PIX_FMT

2
libavutil/version.h
View File

@ -54,7 +54,7 @@
*/
#define LIBAVUTIL_VERSION_MAJOR 54
#define LIBAVUTIL_VERSION_MINOR 12
#define LIBAVUTIL_VERSION_MINOR 13
#define LIBAVUTIL_VERSION_MICRO 1
#define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \