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| author | Michael Niedermayer <michaelni@gmx.at> | 2002-07-21 01:34:05 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2002-07-21 01:34:05 +0000 |
| commit | 3e6a20a0cd4f33fdd1cc3844277f3658ee1e14b8 (patch) | |
| tree | 261380162000b80c6fb96de45f5576c59623d26d /libavcodec/mpegvideo.c | |
| parent | 4afeaec92faaa57c9c22813a8bd02d5bd4460f33 (diff) | |
| download | ffmpeg-3e6a20a0cd4f33fdd1cc3844277f3658ee1e14b8.tar.gz | |
minor optimizations
fixing numbers.avi
fixing ac prediction between MBs with different QP
Originally committed as revision 782 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpegvideo.c')
| -rw-r--r-- | libavcodec/mpegvideo.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c index e41a63f084..0cbe85934a 100644 --- a/libavcodec/mpegvideo.c +++ b/libavcodec/mpegvideo.c @@ -270,9 +270,9 @@ int MPV_common_init(MpegEncContext *s) /* cbp, ac_pred, pred_dir */ CHECKED_ALLOCZ(s->cbp_table , s->mb_num * sizeof(UINT8)) CHECKED_ALLOCZ(s->pred_dir_table, s->mb_num * sizeof(UINT8)) - - CHECKED_ALLOCZ(s->qscale_table , s->mb_num * sizeof(UINT8)) } + CHECKED_ALLOCZ(s->qscale_table , s->mb_num * sizeof(UINT8)) + /* default structure is frame */ s->picture_structure = PICT_FRAME; @@ -1414,8 +1414,10 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64]) quant_store[mb_y][mb_x]=s->qscale; //printf("[%02d][%02d] %d\n",mb_x,mb_y,s->qscale); #else + /* even more obsolete, exists for mplayer xp only */ if(s->avctx->quant_store) s->avctx->quant_store[mb_y*s->avctx->qstride+mb_x] = s->qscale; #endif + s->qscale_table[mb_xy]= s->qscale; /* update DC predictors for P macroblocks */ if (!s->mb_intra) { |