Diego Biurrun
8 years ago
committed by
Vittorio Giovara
parent
0871e23377
commit
dcc39ee10e
36 changed files with 25 additions and 809 deletions
@ -1,337 +0,0 @@ |
||||
/*
|
||||
* XVideo Motion Compensation |
||||
* Copyright (c) 2003 Ivan Kalvachev |
||||
* |
||||
* 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 |
||||
*/ |
||||
|
||||
#include <limits.h> |
||||
#include <X11/extensions/XvMC.h> |
||||
|
||||
#include "avcodec.h" |
||||
#include "mpegutils.h" |
||||
#include "mpegvideo.h" |
||||
|
||||
#undef NDEBUG |
||||
#include <assert.h> |
||||
|
||||
#include "xvmc.h" |
||||
#include "xvmc_internal.h" |
||||
#include "version.h" |
||||
|
||||
#if FF_API_XVMC |
||||
|
||||
/**
|
||||
* Initialize the block field of the MpegEncContext pointer passed as |
||||
* parameter after making sure that the data is not corrupted. |
||||
* In order to implement something like direct rendering instead of decoding |
||||
* coefficients in s->blocks and then copying them, copy them directly |
||||
* into the data_blocks array provided by xvmc. |
||||
*/ |
||||
void ff_xvmc_init_block(MpegEncContext *s) |
||||
{ |
||||
struct xvmc_pix_fmt *render = (struct xvmc_pix_fmt*)s->current_picture.f->data[2]; |
||||
assert(render && render->xvmc_id == AV_XVMC_ID); |
||||
|
||||
s->block = (int16_t (*)[64])(render->data_blocks + render->next_free_data_block_num * 64); |
||||
} |
||||
|
||||
/**
|
||||
* Fill individual block pointers, so there are no gaps in the data_block array |
||||
* in case not all blocks in the macroblock are coded. |
||||
*/ |
||||
void ff_xvmc_pack_pblocks(MpegEncContext *s, int cbp) |
||||
{ |
||||
int i, j = 0; |
||||
const int mb_block_count = 4 + (1 << s->chroma_format); |
||||
|
||||
cbp <<= 12-mb_block_count; |
||||
for (i = 0; i < mb_block_count; i++) { |
||||
if (cbp & (1 << 11)) |
||||
s->pblocks[i] = &s->block[j++]; |
||||
else |
||||
s->pblocks[i] = NULL; |
||||
cbp += cbp; |
||||
} |
||||
} |
||||
|
||||
/**
|
||||
* Find and store the surfaces that are used as reference frames. |
||||
* This function should be called for every new field and/or frame. |
||||
* It should be safe to call the function a few times for the same field. |
||||
*/ |
||||
int ff_xvmc_field_start(MpegEncContext *s, AVCodecContext *avctx) |
||||
{ |
||||
struct xvmc_pix_fmt *last, *next, *render = (struct xvmc_pix_fmt*)s->current_picture.f->data[2]; |
||||
const int mb_block_count = 4 + (1 << s->chroma_format); |
||||
|
||||
assert(avctx); |
||||
if (!render || render->xvmc_id != AV_XVMC_ID || |
||||
!render->data_blocks || !render->mv_blocks || |
||||
(unsigned int)render->allocated_mv_blocks > INT_MAX/(64*6) || |
||||
(unsigned int)render->allocated_data_blocks > INT_MAX/64 || |
||||
!render->p_surface) { |
||||
av_log(avctx, AV_LOG_ERROR, |
||||
"Render token doesn't look as expected.\n"); |
||||
return -1; // make sure that this is a render packet
|
||||
} |
||||
|
||||
if (render->filled_mv_blocks_num) { |
||||
av_log(avctx, AV_LOG_ERROR, |
||||
"Rendering surface contains %i unprocessed blocks.\n", |
||||
render->filled_mv_blocks_num); |
||||
return -1; |
||||
} |
||||
if (render->allocated_mv_blocks < 1 || |
||||
render->allocated_data_blocks < render->allocated_mv_blocks*mb_block_count || |
||||
render->start_mv_blocks_num >= render->allocated_mv_blocks || |
||||
render->next_free_data_block_num > |
||||
render->allocated_data_blocks - |
||||
mb_block_count*(render->allocated_mv_blocks-render->start_mv_blocks_num)) { |
||||
av_log(avctx, AV_LOG_ERROR, |
||||
"Rendering surface doesn't provide enough block structures to work with.\n"); |
||||
return -1; |
||||
} |
||||
|
||||
render->picture_structure = s->picture_structure; |
||||
render->flags = s->first_field ? 0 : XVMC_SECOND_FIELD; |
||||
render->p_future_surface = NULL; |
||||
render->p_past_surface = NULL; |
||||
|
||||
switch(s->pict_type) { |
||||
case AV_PICTURE_TYPE_I: |
||||
return 0; // no prediction from other frames
|
||||
case AV_PICTURE_TYPE_B: |
||||
next = (struct xvmc_pix_fmt*)s->next_picture.f->data[2]; |
||||
if (!next) |
||||
return -1; |
||||
if (next->xvmc_id != AV_XVMC_ID) |
||||
return -1; |
||||
render->p_future_surface = next->p_surface; |
||||
// no return here, going to set forward prediction
|
||||
case AV_PICTURE_TYPE_P: |
||||
last = (struct xvmc_pix_fmt*)s->last_picture.f->data[2]; |
||||
if (!last) |
||||
last = render; // predict second field from the first
|
||||
if (last->xvmc_id != AV_XVMC_ID) |
||||
return -1; |
||||
render->p_past_surface = last->p_surface; |
||||
return 0; |
||||
} |
||||
|
||||
return -1; |
||||
} |
||||
|
||||
/**
|
||||
* Complete frame/field rendering by passing any remaining blocks. |
||||
* Normally ff_draw_horiz_band() is called for each slice, however, |
||||
* some leftover blocks, for example from error_resilience(), may remain. |
||||
* It should be safe to call the function a few times for the same field. |
||||
*/ |
||||
void ff_xvmc_field_end(MpegEncContext *s) |
||||
{ |
||||
struct xvmc_pix_fmt *render = (struct xvmc_pix_fmt*)s->current_picture.f->data[2]; |
||||
assert(render); |
||||
|
||||
if (render->filled_mv_blocks_num > 0) |
||||
ff_mpeg_draw_horiz_band(s, 0, 0); |
||||
} |
||||
|
||||
/**
|
||||
* Synthesize the data needed by XvMC to render one macroblock of data. |
||||
* Fill all relevant fields, if necessary do IDCT. |
||||
*/ |
||||
void ff_xvmc_decode_mb(MpegEncContext *s) |
||||
{ |
||||
XvMCMacroBlock *mv_block; |
||||
struct xvmc_pix_fmt *render; |
||||
int i, cbp, blocks_per_mb; |
||||
|
||||
const int mb_xy = s->mb_y * s->mb_stride + s->mb_x; |
||||
|
||||
|
||||
if (s->encoding) { |
||||
av_log(s->avctx, AV_LOG_ERROR, "XVMC doesn't support encoding!!!\n"); |
||||
return; |
||||
} |
||||
|
||||
// from ff_mpv_decode_mb(), update DC predictors for P macroblocks
|
||||
if (!s->mb_intra) { |
||||
s->last_dc[0] = |
||||
s->last_dc[1] = |
||||
s->last_dc[2] = 128 << s->intra_dc_precision; |
||||
} |
||||
|
||||
// MC doesn't skip blocks
|
||||
s->mb_skipped = 0; |
||||
|
||||
|
||||
// Do I need to export quant when I could not perform postprocessing?
|
||||
// Anyway, it doesn't hurt.
|
||||
s->current_picture.qscale_table[mb_xy] = s->qscale; |
||||
|
||||
// start of XVMC-specific code
|
||||
render = (struct xvmc_pix_fmt*)s->current_picture.f->data[2]; |
||||
assert(render); |
||||
assert(render->xvmc_id == AV_XVMC_ID); |
||||
assert(render->mv_blocks); |
||||
|
||||
// take the next free macroblock
|
||||
mv_block = &render->mv_blocks[render->start_mv_blocks_num + |
||||
render->filled_mv_blocks_num]; |
||||
|
||||
mv_block->x = s->mb_x; |
||||
mv_block->y = s->mb_y; |
||||
mv_block->dct_type = s->interlaced_dct; // XVMC_DCT_TYPE_FRAME/FIELD;
|
||||
if (s->mb_intra) { |
||||
mv_block->macroblock_type = XVMC_MB_TYPE_INTRA; // no MC, all done
|
||||
} else { |
||||
mv_block->macroblock_type = XVMC_MB_TYPE_PATTERN; |
||||
|
||||
if (s->mv_dir & MV_DIR_FORWARD) { |
||||
mv_block->macroblock_type |= XVMC_MB_TYPE_MOTION_FORWARD; |
||||
// PMV[n][dir][xy] = mv[dir][n][xy]
|
||||
mv_block->PMV[0][0][0] = s->mv[0][0][0]; |
||||
mv_block->PMV[0][0][1] = s->mv[0][0][1]; |
||||
mv_block->PMV[1][0][0] = s->mv[0][1][0]; |
||||
mv_block->PMV[1][0][1] = s->mv[0][1][1]; |
||||
} |
||||
if (s->mv_dir & MV_DIR_BACKWARD) { |
||||
mv_block->macroblock_type |= XVMC_MB_TYPE_MOTION_BACKWARD; |
||||
mv_block->PMV[0][1][0] = s->mv[1][0][0]; |
||||
mv_block->PMV[0][1][1] = s->mv[1][0][1]; |
||||
mv_block->PMV[1][1][0] = s->mv[1][1][0]; |
||||
mv_block->PMV[1][1][1] = s->mv[1][1][1]; |
||||
} |
||||
|
||||
switch(s->mv_type) { |
||||
case MV_TYPE_16X16: |
||||
mv_block->motion_type = XVMC_PREDICTION_FRAME; |
||||
break; |
||||
case MV_TYPE_16X8: |
||||
mv_block->motion_type = XVMC_PREDICTION_16x8; |
||||
break; |
||||
case MV_TYPE_FIELD: |
||||
mv_block->motion_type = XVMC_PREDICTION_FIELD; |
||||
if (s->picture_structure == PICT_FRAME) { |
||||
mv_block->PMV[0][0][1] <<= 1; |
||||
mv_block->PMV[1][0][1] <<= 1; |
||||
mv_block->PMV[0][1][1] <<= 1; |
||||
mv_block->PMV[1][1][1] <<= 1; |
||||
} |
||||
break; |
||||
case MV_TYPE_DMV: |
||||
mv_block->motion_type = XVMC_PREDICTION_DUAL_PRIME; |
||||
if (s->picture_structure == PICT_FRAME) { |
||||
|
||||
mv_block->PMV[0][0][0] = s->mv[0][0][0]; // top from top
|
||||
mv_block->PMV[0][0][1] = s->mv[0][0][1] << 1; |
||||
|
||||
mv_block->PMV[0][1][0] = s->mv[0][0][0]; // bottom from bottom
|
||||
mv_block->PMV[0][1][1] = s->mv[0][0][1] << 1; |
||||
|
||||
mv_block->PMV[1][0][0] = s->mv[0][2][0]; // dmv00, top from bottom
|
||||
mv_block->PMV[1][0][1] = s->mv[0][2][1] << 1; // dmv01
|
||||
|
||||
mv_block->PMV[1][1][0] = s->mv[0][3][0]; // dmv10, bottom from top
|
||||
mv_block->PMV[1][1][1] = s->mv[0][3][1] << 1; // dmv11
|
||||
|
||||
} else { |
||||
mv_block->PMV[0][1][0] = s->mv[0][2][0]; // dmv00
|
||||
mv_block->PMV[0][1][1] = s->mv[0][2][1]; // dmv01
|
||||
} |
||||
break; |
||||
default: |
||||
assert(0); |
||||
} |
||||
|
||||
mv_block->motion_vertical_field_select = 0; |
||||
|
||||
// set correct field references
|
||||
if (s->mv_type == MV_TYPE_FIELD || s->mv_type == MV_TYPE_16X8) { |
||||
mv_block->motion_vertical_field_select |= s->field_select[0][0]; |
||||
mv_block->motion_vertical_field_select |= s->field_select[1][0] << 1; |
||||
mv_block->motion_vertical_field_select |= s->field_select[0][1] << 2; |
||||
mv_block->motion_vertical_field_select |= s->field_select[1][1] << 3; |
||||
} |
||||
} // !intra
|
||||
// time to handle data blocks
|
||||
mv_block->index = render->next_free_data_block_num; |
||||
|
||||
blocks_per_mb = 6; |
||||
if (s->chroma_format >= 2) { |
||||
blocks_per_mb = 4 + (1 << s->chroma_format); |
||||
} |
||||
|
||||
// calculate cbp
|
||||
cbp = 0; |
||||
for (i = 0; i < blocks_per_mb; i++) { |
||||
cbp += cbp; |
||||
if (s->block_last_index[i] >= 0) |
||||
cbp++; |
||||
} |
||||
|
||||
if (s->avctx->flags & AV_CODEC_FLAG_GRAY) { |
||||
if (s->mb_intra) { // intra frames are always full chroma blocks
|
||||
for (i = 4; i < blocks_per_mb; i++) { |
||||
memset(s->pblocks[i], 0, sizeof(*s->pblocks[i])); // so we need to clear them
|
||||
if (!render->unsigned_intra) |
||||
*s->pblocks[i][0] = 1 << 10; |
||||
} |
||||
} else { |
||||
cbp &= 0xf << (blocks_per_mb - 4); |
||||
blocks_per_mb = 4; // luminance blocks only
|
||||
} |
||||
} |
||||
mv_block->coded_block_pattern = cbp; |
||||
if (cbp == 0) |
||||
mv_block->macroblock_type &= ~XVMC_MB_TYPE_PATTERN; |
||||
|
||||
for (i = 0; i < blocks_per_mb; i++) { |
||||
if (s->block_last_index[i] >= 0) { |
||||
// I do not have unsigned_intra MOCO to test, hope it is OK.
|
||||
if (s->mb_intra && (render->idct || !render->unsigned_intra)) |
||||
*s->pblocks[i][0] -= 1 << 10; |
||||
if (!render->idct) { |
||||
s->idsp.idct(*s->pblocks[i]); |
||||
/* It is unclear if MC hardware requires pixel diff values to be
|
||||
* in the range [-255;255]. TODO: Clipping if such hardware is |
||||
* ever found. As of now it would only be an unnecessary |
||||
* slowdown. */ |
||||
} |
||||
// copy blocks only if the codec doesn't support pblocks reordering
|
||||
if (s->avctx->xvmc_acceleration == 1) { |
||||
memcpy(&render->data_blocks[render->next_free_data_block_num*64], |
||||
s->pblocks[i], sizeof(*s->pblocks[i])); |
||||
} |
||||
render->next_free_data_block_num++; |
||||
} |
||||
} |
||||
render->filled_mv_blocks_num++; |
||||
|
||||
assert(render->filled_mv_blocks_num <= render->allocated_mv_blocks); |
||||
assert(render->next_free_data_block_num <= render->allocated_data_blocks); |
||||
/* The above conditions should not be able to fail as long as this function
|
||||
* is used and the following 'if ()' automatically calls a callback to free |
||||
* blocks. */ |
||||
|
||||
|
||||
if (render->filled_mv_blocks_num == render->allocated_mv_blocks) |
||||
ff_mpeg_draw_horiz_band(s, 0, 0); |
||||
} |
||||
|
||||
#endif /* FF_API_XVMC */ |
||||
@ -1,174 +0,0 @@ |
||||
/*
|
||||
* Copyright (C) 2003 Ivan Kalvachev |
||||
* |
||||
* 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_XVMC_H |
||||
#define AVCODEC_XVMC_H |
||||
|
||||
/**
|
||||
* @file |
||||
* @ingroup lavc_codec_hwaccel_xvmc |
||||
* Public libavcodec XvMC header. |
||||
*/ |
||||
|
||||
#include <X11/extensions/XvMC.h> |
||||
|
||||
#include "libavutil/attributes.h" |
||||
#include "version.h" |
||||
#include "avcodec.h" |
||||
|
||||
#if FF_API_XVMC |
||||
|
||||
/**
|
||||
* @defgroup lavc_codec_hwaccel_xvmc XvMC |
||||
* @ingroup lavc_codec_hwaccel |
||||
* |
||||
* @{ |
||||
*/ |
||||
|
||||
#define AV_XVMC_ID 0x1DC711C0 /**< special value to ensure that regular pixel routines haven't corrupted the struct |
||||
the number is 1337 speak for the letters IDCT MCo (motion compensation) */ |
||||
|
||||
struct attribute_deprecated xvmc_pix_fmt { |
||||
/** The field contains the special constant value AV_XVMC_ID.
|
||||
It is used as a test that the application correctly uses the API, |
||||
and that there is no corruption caused by pixel routines. |
||||
- application - set during initialization |
||||
- libavcodec - unchanged |
||||
*/ |
||||
int xvmc_id; |
||||
|
||||
/** Pointer to the block array allocated by XvMCCreateBlocks().
|
||||
The array has to be freed by XvMCDestroyBlocks(). |
||||
Each group of 64 values represents one data block of differential |
||||
pixel information (in MoCo mode) or coefficients for IDCT. |
||||
- application - set the pointer during initialization |
||||
- libavcodec - fills coefficients/pixel data into the array |
||||
*/ |
||||
short* data_blocks; |
||||
|
||||
/** Pointer to the macroblock description array allocated by
|
||||
XvMCCreateMacroBlocks() and freed by XvMCDestroyMacroBlocks(). |
||||
- application - set the pointer during initialization |
||||
- libavcodec - fills description data into the array |
||||
*/ |
||||
XvMCMacroBlock* mv_blocks; |
||||
|
||||
/** Number of macroblock descriptions that can be stored in the mv_blocks
|
||||
array. |
||||
- application - set during initialization |
||||
- libavcodec - unchanged |
||||
*/ |
||||
int allocated_mv_blocks; |
||||
|
||||
/** Number of blocks that can be stored at once in the data_blocks array.
|
||||
- application - set during initialization |
||||
- libavcodec - unchanged |
||||
*/ |
||||
int allocated_data_blocks; |
||||
|
||||
/** Indicate that the hardware would interpret data_blocks as IDCT
|
||||
coefficients and perform IDCT on them. |
||||
- application - set during initialization |
||||
- libavcodec - unchanged |
||||
*/ |
||||
int idct; |
||||
|
||||
/** In MoCo mode it indicates that intra macroblocks are assumed to be in
|
||||
unsigned format; same as the XVMC_INTRA_UNSIGNED flag. |
||||
- application - set during initialization |
||||
- libavcodec - unchanged |
||||
*/ |
||||
int unsigned_intra; |
||||
|
||||
/** Pointer to the surface allocated by XvMCCreateSurface().
|
||||
It has to be freed by XvMCDestroySurface() on application exit. |
||||
It identifies the frame and its state on the video hardware. |
||||
- application - set during initialization |
||||
- libavcodec - unchanged |
||||
*/ |
||||
XvMCSurface* p_surface; |
||||
|
||||
/** Set by the decoder before calling ff_draw_horiz_band(),
|
||||
needed by the XvMCRenderSurface function. */ |
||||
//@{
|
||||
/** Pointer to the surface used as past reference
|
||||
- application - unchanged |
||||
- libavcodec - set |
||||
*/ |
||||
XvMCSurface* p_past_surface; |
||||
|
||||
/** Pointer to the surface used as future reference
|
||||
- application - unchanged |
||||
- libavcodec - set |
||||
*/ |
||||
XvMCSurface* p_future_surface; |
||||
|
||||
/** top/bottom field or frame
|
||||
- application - unchanged |
||||
- libavcodec - set |
||||
*/ |
||||
unsigned int picture_structure; |
||||
|
||||
/** XVMC_SECOND_FIELD - 1st or 2nd field in the sequence
|
||||
- application - unchanged |
||||
- libavcodec - set |
||||
*/ |
||||
unsigned int flags; |
||||
//}@
|
||||
|
||||
/** Number of macroblock descriptions in the mv_blocks array
|
||||
that have already been passed to the hardware. |
||||
- application - zeroes it on get_buffer(). |
||||
A successful ff_draw_horiz_band() may increment it |
||||
with filled_mb_block_num or zero both. |
||||
- libavcodec - unchanged |
||||
*/ |
||||
int start_mv_blocks_num; |
||||
|
||||
/** Number of new macroblock descriptions in the mv_blocks array (after
|
||||
start_mv_blocks_num) that are filled by libavcodec and have to be |
||||
passed to the hardware. |
||||
- application - zeroes it on get_buffer() or after successful |
||||
ff_draw_horiz_band(). |
||||
- libavcodec - increment with one of each stored MB |
||||
*/ |
||||
int filled_mv_blocks_num; |
||||
|
||||
/** Number of the next free data block; one data block consists of
|
||||
64 short values in the data_blocks array. |
||||
All blocks before this one have already been claimed by placing their |
||||
position into the corresponding block description structure field, |
||||
that are part of the mv_blocks array. |
||||
- application - zeroes it on get_buffer(). |
||||
A successful ff_draw_horiz_band() may zero it together |
||||
with start_mb_blocks_num. |
||||
- libavcodec - each decoded macroblock increases it by the number |
||||
of coded blocks it contains. |
||||
*/ |
||||
int next_free_data_block_num; |
||||
}; |
||||
|
||||
/**
|
||||
* @} |
||||
*/ |
||||
|
||||
#endif /* FF_API_XVMC */ |
||||
|
||||
#endif /* AVCODEC_XVMC_H */ |
||||
@ -1,38 +0,0 @@ |
||||
/*
|
||||
* XVideo Motion Compensation internal functions |
||||
* |
||||
* 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_XVMC_INTERNAL_H |
||||
#define AVCODEC_XVMC_INTERNAL_H |
||||
|
||||
#include "avcodec.h" |
||||
#include "mpegvideo.h" |
||||
#include "version.h" |
||||
|
||||
#if FF_API_XVMC |
||||
|
||||
void ff_xvmc_init_block(MpegEncContext *s); |
||||
void ff_xvmc_pack_pblocks(MpegEncContext *s, int cbp); |
||||
int ff_xvmc_field_start(MpegEncContext*s, AVCodecContext *avctx); |
||||
void ff_xvmc_field_end(MpegEncContext *s); |
||||
void ff_xvmc_decode_mb(MpegEncContext *s); |
||||
|
||||
#endif /* FF_API_XVMC */ |
||||
|
||||
#endif /* AVCODEC_XVMC_INTERNAL_H */ |
||||
Loading…
Reference in new issue