apps/ffmpeg-rockchip
1
0
Fork 0
mirror of https://github.com/nyanmisaka/ffmpeg-rockchip.git synced 2025-11-02 05:23:14 +08:00
Code Issues Packages Projects Releases Wiki Activity

dsputil: Split clear_block*/fill_block* off into a separate context

Browse Source
This commit is contained in:
Diego Biurrun
2014-01-14 10:33:47 +01:00
parent 869fc416f7
commit e74433a8e6
53 changed files with 677 additions and 361 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
libavcodec/mdec.c
View File

@@ -28,12 +28,14 @@
*/
#include "avcodec.h"
#include "blockdsp.h"
#include "mpegvideo.h"
#include "mpeg12.h"
#include "thread.h"
typedef struct MDECContext {
AVCodecContext *avctx;
BlockDSPContext bdsp;
DSPContext dsp;
ThreadFrame frame;
GetBitContext gb;
@@ -123,7 +125,7 @@ static inline int decode_mb(MDECContext *a, int16_t block[6][64])
int i, ret;
const int block_index[6] = { 5, 4, 0, 1, 2, 3 };
a->dsp.clear_blocks(block[0]);
a->bdsp.clear_blocks(block[0]);
for (i = 0; i < 6; i++) {
if ((ret = mdec_decode_block_intra(a, block[block_index[i]],
@@ -212,6 +214,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
a->avctx = avctx;
ff_blockdsp_init(&a->bdsp, avctx);
ff_dsputil_init(&a->dsp, avctx);
ff_mpeg12_init_vlcs();
ff_init_scantable(a->dsp.idct_permutation, &a->scantable, ff_zigzag_direct);