mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
Moved reusable functions from dxva2_h264.c to dxva2.c
Originally committed as revision 21407 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
parent
0c32e19d58
commit
85167c46ef
@ -28,6 +28,7 @@ OBJS = allcodecs.o \
|
|||||||
OBJS-$(CONFIG_AANDCT) += aandcttab.o
|
OBJS-$(CONFIG_AANDCT) += aandcttab.o
|
||||||
OBJS-$(CONFIG_ENCODERS) += faandct.o jfdctfst.o jfdctint.o
|
OBJS-$(CONFIG_ENCODERS) += faandct.o jfdctfst.o jfdctint.o
|
||||||
OBJS-$(CONFIG_DCT) += dct.o
|
OBJS-$(CONFIG_DCT) += dct.o
|
||||||
|
OBJS-$(CONFIG_DXVA2) += dxva2.o
|
||||||
FFT-OBJS-$(CONFIG_HARDCODED_TABLES) += cos_tables.o
|
FFT-OBJS-$(CONFIG_HARDCODED_TABLES) += cos_tables.o
|
||||||
OBJS-$(CONFIG_FFT) += fft.o $(FFT-OBJS-yes)
|
OBJS-$(CONFIG_FFT) += fft.o $(FFT-OBJS-yes)
|
||||||
OBJS-$(CONFIG_GOLOMB) += golomb.o
|
OBJS-$(CONFIG_GOLOMB) += golomb.o
|
||||||
@ -665,6 +666,7 @@ OBJS-$(HAVE_MMI) += ps2/dsputil_mmi.o \
|
|||||||
OBJS-$(HAVE_VIS) += sparc/dsputil_vis.o \
|
OBJS-$(HAVE_VIS) += sparc/dsputil_vis.o \
|
||||||
sparc/simple_idct_vis.o \
|
sparc/simple_idct_vis.o \
|
||||||
|
|
||||||
|
SKIPHEADERS-$(CONFIG_DXVA2) += dxva2_internal.h
|
||||||
SKIPHEADERS-$(CONFIG_LIBDIRAC) += libdirac.h
|
SKIPHEADERS-$(CONFIG_LIBDIRAC) += libdirac.h
|
||||||
SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER) += libschroedinger.h
|
SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER) += libschroedinger.h
|
||||||
SKIPHEADERS-$(CONFIG_VAAPI) += vaapi_internal.h
|
SKIPHEADERS-$(CONFIG_VAAPI) += vaapi_internal.h
|
||||||
|
154
libavcodec/dxva2.c
Normal file
154
libavcodec/dxva2.c
Normal file
@ -0,0 +1,154 @@
|
|||||||
|
/*
|
||||||
|
* 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 "dxva2_internal.h"
|
||||||
|
|
||||||
|
void *ff_dxva2_get_surface(const Picture *picture)
|
||||||
|
{
|
||||||
|
return picture->data[3];
|
||||||
|
}
|
||||||
|
|
||||||
|
unsigned ff_dxva2_get_surface_index(const struct dxva_context *ctx,
|
||||||
|
const Picture *picture)
|
||||||
|
{
|
||||||
|
void *surface = ff_dxva2_get_surface(picture);
|
||||||
|
unsigned i;
|
||||||
|
|
||||||
|
for (i = 0; i < ctx->surface_count; i++)
|
||||||
|
if (ctx->surface[i] == surface)
|
||||||
|
return i;
|
||||||
|
|
||||||
|
assert(0);
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
int ff_dxva2_commit_buffer(AVCodecContext *avctx,
|
||||||
|
struct dxva_context *ctx,
|
||||||
|
DXVA2_DecodeBufferDesc *dsc,
|
||||||
|
unsigned type, const void *data, unsigned size,
|
||||||
|
unsigned mb_count)
|
||||||
|
{
|
||||||
|
void *dxva_data;
|
||||||
|
unsigned dxva_size;
|
||||||
|
int result;
|
||||||
|
|
||||||
|
if (FAILED(IDirectXVideoDecoder_GetBuffer(ctx->decoder, type,
|
||||||
|
&dxva_data, &dxva_size))) {
|
||||||
|
av_log(avctx, AV_LOG_ERROR, "Failed to get a buffer for %d\n", type);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
if (size <= dxva_size) {
|
||||||
|
memcpy(dxva_data, data, size);
|
||||||
|
|
||||||
|
memset(dsc, 0, sizeof(*dsc));
|
||||||
|
dsc->CompressedBufferType = type;
|
||||||
|
dsc->DataSize = size;
|
||||||
|
dsc->NumMBsInBuffer = mb_count;
|
||||||
|
|
||||||
|
result = 0;
|
||||||
|
} else {
|
||||||
|
av_log(avctx, AV_LOG_ERROR, "Buffer for type %d was too small\n", type);
|
||||||
|
result = -1;
|
||||||
|
}
|
||||||
|
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(ctx->decoder, type))) {
|
||||||
|
av_log(avctx, AV_LOG_ERROR, "Failed to release buffer type %d\n", type);
|
||||||
|
result = -1;
|
||||||
|
}
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
||||||
|
int ff_dxva2_common_end_frame(AVCodecContext *avctx, MpegEncContext *s,
|
||||||
|
const void *pp, unsigned pp_size,
|
||||||
|
const void *qm, unsigned qm_size,
|
||||||
|
int (*commit_bs_si)(AVCodecContext *,
|
||||||
|
DXVA2_DecodeBufferDesc *bs,
|
||||||
|
DXVA2_DecodeBufferDesc *slice))
|
||||||
|
{
|
||||||
|
struct dxva_context *ctx = avctx->hwaccel_context;
|
||||||
|
unsigned buffer_count = 0;
|
||||||
|
DXVA2_DecodeBufferDesc buffer[4];
|
||||||
|
DXVA2_DecodeExecuteParams exec;
|
||||||
|
int result;
|
||||||
|
|
||||||
|
if (FAILED(IDirectXVideoDecoder_BeginFrame(ctx->decoder,
|
||||||
|
ff_dxva2_get_surface(s->current_picture_ptr),
|
||||||
|
NULL))) {
|
||||||
|
av_log(avctx, AV_LOG_ERROR, "Failed to begin frame\n");
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
result = ff_dxva2_commit_buffer(avctx, ctx, &buffer[buffer_count],
|
||||||
|
DXVA2_PictureParametersBufferType,
|
||||||
|
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) {
|
||||||
|
result = ff_dxva2_commit_buffer(avctx, ctx, &buffer[buffer_count],
|
||||||
|
DXVA2_InverseQuantizationMatrixBufferType,
|
||||||
|
qm, qm_size, 0);
|
||||||
|
if (result) {
|
||||||
|
av_log(avctx, AV_LOG_ERROR,
|
||||||
|
"Failed to add inverse quantization matrix buffer\n");
|
||||||
|
goto end;
|
||||||
|
}
|
||||||
|
buffer_count++;
|
||||||
|
}
|
||||||
|
|
||||||
|
result = commit_bs_si(avctx,
|
||||||
|
&buffer[buffer_count + 0],
|
||||||
|
&buffer[buffer_count + 1]);
|
||||||
|
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 */
|
||||||
|
|
||||||
|
assert(buffer_count == 1 + (qm_size > 0) + 2);
|
||||||
|
|
||||||
|
memset(&exec, 0, sizeof(exec));
|
||||||
|
exec.NumCompBuffers = buffer_count;
|
||||||
|
exec.pCompressedBuffers = buffer;
|
||||||
|
exec.pExtensionData = NULL;
|
||||||
|
if (FAILED(IDirectXVideoDecoder_Execute(ctx->decoder, &exec))) {
|
||||||
|
av_log(avctx, AV_LOG_ERROR, "Failed to execute\n");
|
||||||
|
result = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
end:
|
||||||
|
if (FAILED(IDirectXVideoDecoder_EndFrame(ctx->decoder, NULL))) {
|
||||||
|
av_log(avctx, AV_LOG_ERROR, "Failed to end frame\n");
|
||||||
|
result = -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!result)
|
||||||
|
ff_draw_horiz_band(s, 0, s->avctx->height);
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
|
@ -20,10 +20,7 @@
|
|||||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
*/
|
*/
|
||||||
|
|
||||||
#include "dxva2.h"
|
#include "dxva2_internal.h"
|
||||||
#include "avcodec.h"
|
|
||||||
|
|
||||||
#include "mpegvideo.h"
|
|
||||||
#include "h264.h"
|
#include "h264.h"
|
||||||
#include "h264data.h"
|
#include "h264data.h"
|
||||||
|
|
||||||
@ -37,24 +34,6 @@ struct dxva2_picture_context {
|
|||||||
unsigned bitstream_size;
|
unsigned bitstream_size;
|
||||||
};
|
};
|
||||||
|
|
||||||
static void *ff_dxva2_get_surface(const Picture *picture)
|
|
||||||
{
|
|
||||||
return picture->data[3];
|
|
||||||
}
|
|
||||||
static unsigned ff_dxva2_get_surface_index(const struct dxva_context *ctx,
|
|
||||||
const Picture *picture)
|
|
||||||
{
|
|
||||||
void *surface = ff_dxva2_get_surface(picture);
|
|
||||||
unsigned i;
|
|
||||||
|
|
||||||
for (i = 0; i < ctx->surface_count; i++)
|
|
||||||
if (ctx->surface[i] == surface)
|
|
||||||
return i;
|
|
||||||
|
|
||||||
assert(0);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void fill_picture_entry(DXVA_PicEntry_H264 *pic,
|
static void fill_picture_entry(DXVA_PicEntry_H264 *pic,
|
||||||
unsigned index, unsigned flag)
|
unsigned index, unsigned flag)
|
||||||
{
|
{
|
||||||
@ -277,41 +256,6 @@ static void fill_slice_long(AVCodecContext *avctx, DXVA_Slice_H264_Long *slice,
|
|||||||
slice->slice_id = h->current_slice - 1;
|
slice->slice_id = h->current_slice - 1;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int ff_dxva2_commit_buffer(AVCodecContext *avctx,
|
|
||||||
struct dxva_context *ctx,
|
|
||||||
DXVA2_DecodeBufferDesc *dsc,
|
|
||||||
unsigned type, const void *data, unsigned size,
|
|
||||||
unsigned mb_count)
|
|
||||||
{
|
|
||||||
void *dxva_data;
|
|
||||||
unsigned dxva_size;
|
|
||||||
int result;
|
|
||||||
|
|
||||||
if (FAILED(IDirectXVideoDecoder_GetBuffer(ctx->decoder, type,
|
|
||||||
&dxva_data, &dxva_size))) {
|
|
||||||
av_log(avctx, AV_LOG_ERROR, "Failed to get a buffer for %d\n", type);
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
if (size <= dxva_size) {
|
|
||||||
memcpy(dxva_data, data, size);
|
|
||||||
|
|
||||||
memset(dsc, 0, sizeof(*dsc));
|
|
||||||
dsc->CompressedBufferType = type;
|
|
||||||
dsc->DataSize = size;
|
|
||||||
dsc->NumMBsInBuffer = mb_count;
|
|
||||||
|
|
||||||
result = 0;
|
|
||||||
} else {
|
|
||||||
av_log(avctx, AV_LOG_ERROR, "Buffer for type %d was too small\n", type);
|
|
||||||
result = -1;
|
|
||||||
}
|
|
||||||
if (FAILED(IDirectXVideoDecoder_ReleaseBuffer(ctx->decoder, type))) {
|
|
||||||
av_log(avctx, AV_LOG_ERROR, "Failed to release buffer type %d\n", type);
|
|
||||||
result = -1;
|
|
||||||
}
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
|
static int commit_bitstream_and_slice_buffer(AVCodecContext *avctx,
|
||||||
DXVA2_DecodeBufferDesc *bs,
|
DXVA2_DecodeBufferDesc *bs,
|
||||||
DXVA2_DecodeBufferDesc *sc)
|
DXVA2_DecodeBufferDesc *sc)
|
||||||
@ -464,82 +408,6 @@ static int decode_slice(AVCodecContext *avctx,
|
|||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
static int ff_dxva2_common_end_frame(AVCodecContext *avctx, MpegEncContext *s,
|
|
||||||
const void *pp, unsigned pp_size,
|
|
||||||
const void *qm, unsigned qm_size,
|
|
||||||
int (*commit_bs_si)(AVCodecContext *,
|
|
||||||
DXVA2_DecodeBufferDesc *bs,
|
|
||||||
DXVA2_DecodeBufferDesc *slice))
|
|
||||||
{
|
|
||||||
struct dxva_context *ctx = avctx->hwaccel_context;
|
|
||||||
unsigned buffer_count = 0;
|
|
||||||
DXVA2_DecodeBufferDesc buffer[4];
|
|
||||||
DXVA2_DecodeExecuteParams exec;
|
|
||||||
int result;
|
|
||||||
|
|
||||||
if (FAILED(IDirectXVideoDecoder_BeginFrame(ctx->decoder,
|
|
||||||
ff_dxva2_get_surface(s->current_picture_ptr),
|
|
||||||
NULL))) {
|
|
||||||
av_log(avctx, AV_LOG_ERROR, "Failed to begin frame\n");
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
result = ff_dxva2_commit_buffer(avctx, ctx, &buffer[buffer_count],
|
|
||||||
DXVA2_PictureParametersBufferType,
|
|
||||||
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) {
|
|
||||||
result = ff_dxva2_commit_buffer(avctx, ctx, &buffer[buffer_count],
|
|
||||||
DXVA2_InverseQuantizationMatrixBufferType,
|
|
||||||
qm, qm_size, 0);
|
|
||||||
if (result) {
|
|
||||||
av_log(avctx, AV_LOG_ERROR,
|
|
||||||
"Failed to add inverse quantization matrix buffer\n");
|
|
||||||
goto end;
|
|
||||||
}
|
|
||||||
buffer_count++;
|
|
||||||
}
|
|
||||||
|
|
||||||
result = commit_bs_si(avctx,
|
|
||||||
&buffer[buffer_count + 0],
|
|
||||||
&buffer[buffer_count + 1]);
|
|
||||||
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 */
|
|
||||||
|
|
||||||
assert(buffer_count == 1 + (qm_size > 0) + 2);
|
|
||||||
|
|
||||||
memset(&exec, 0, sizeof(exec));
|
|
||||||
exec.NumCompBuffers = buffer_count;
|
|
||||||
exec.pCompressedBuffers = buffer;
|
|
||||||
exec.pExtensionData = NULL;
|
|
||||||
if (FAILED(IDirectXVideoDecoder_Execute(ctx->decoder, &exec))) {
|
|
||||||
av_log(avctx, AV_LOG_ERROR, "Failed to execute\n");
|
|
||||||
result = -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
end:
|
|
||||||
if (FAILED(IDirectXVideoDecoder_EndFrame(ctx->decoder, NULL))) {
|
|
||||||
av_log(avctx, AV_LOG_ERROR, "Failed to end frame\n");
|
|
||||||
result = -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!result)
|
|
||||||
ff_draw_horiz_band(s, 0, s->avctx->height);
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int end_frame(AVCodecContext *avctx)
|
static int end_frame(AVCodecContext *avctx)
|
||||||
{
|
{
|
||||||
H264Context *h = avctx->priv_data;
|
H264Context *h = avctx->priv_data;
|
||||||
|
48
libavcodec/dxva2_internal.h
Normal file
48
libavcodec/dxva2_internal.h
Normal file
@ -0,0 +1,48 @@
|
|||||||
|
/*
|
||||||
|
* 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
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef AVCODEC_DXVA_INTERNAL_H
|
||||||
|
#define AVCODEC_DXVA_INTERNAL_H
|
||||||
|
|
||||||
|
#include "dxva2.h"
|
||||||
|
#include "avcodec.h"
|
||||||
|
#include "mpegvideo.h"
|
||||||
|
|
||||||
|
void *ff_dxva2_get_surface(const Picture *picture);
|
||||||
|
|
||||||
|
unsigned ff_dxva2_get_surface_index(const struct dxva_context *,
|
||||||
|
const Picture *picture);
|
||||||
|
|
||||||
|
int ff_dxva2_commit_buffer(AVCodecContext *, struct dxva_context *,
|
||||||
|
DXVA2_DecodeBufferDesc *,
|
||||||
|
unsigned type, const void *data, unsigned size,
|
||||||
|
unsigned mb_count);
|
||||||
|
|
||||||
|
|
||||||
|
int ff_dxva2_common_end_frame(AVCodecContext *, MpegEncContext *,
|
||||||
|
const void *pp, unsigned pp_size,
|
||||||
|
const void *qm, unsigned qm_size,
|
||||||
|
int (*commit_bs_si)(AVCodecContext *,
|
||||||
|
DXVA2_DecodeBufferDesc *bs,
|
||||||
|
DXVA2_DecodeBufferDesc *slice));
|
||||||
|
|
||||||
|
#endif /* AVCODEC_DXVA_INTERNAL_H */
|
Loading…
Reference in New Issue
Block a user