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author | Michael Niedermayer <michaelni@gmx.at> | 2012-08-15 05:29:28 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2012-08-15 05:29:28 +0200 |
commit | aee7b88cc0675fb668e39e8f4a50f2b1bd9305d4 (patch) | |
tree | 4ed0a914e8d191a436287a5da2c9cfbbf4d944ec | |
parent | fafd8443118565f4e06da2a8832e8d3fa3ffe41e (diff) | |
download | ffmpeg-aee7b88cc0675fb668e39e8f4a50f2b1bd9305d4.tar.gz |
msmpeg4v2: initialize mb_type array
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r-- | libavcodec/msmpeg4.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/msmpeg4.c b/libavcodec/msmpeg4.c index b18e7deacd..917d04a906 100644 --- a/libavcodec/msmpeg4.c +++ b/libavcodec/msmpeg4.c @@ -409,6 +409,7 @@ static int msmpeg4v2_decode_motion(MpegEncContext * s, int pred, int f_code) static int msmpeg4v12_decode_mb(MpegEncContext *s, DCTELEM block[6][64]) { int cbp, code, i; + uint32_t * const mb_type_ptr = &s->current_picture.f.mb_type[s->mb_x + s->mb_y*s->mb_stride]; if (s->pict_type == AV_PICTURE_TYPE_P) { if (s->use_skip_mb_code) { @@ -422,6 +423,7 @@ static int msmpeg4v12_decode_mb(MpegEncContext *s, DCTELEM block[6][64]) s->mv[0][0][0] = 0; s->mv[0][0][1] = 0; s->mb_skipped = 1; + *mb_type_ptr = MB_TYPE_SKIP | MB_TYPE_L0 | MB_TYPE_16x16; return 0; } } @@ -470,6 +472,7 @@ static int msmpeg4v12_decode_mb(MpegEncContext *s, DCTELEM block[6][64]) s->mv_type = MV_TYPE_16X16; s->mv[0][0][0] = mx; s->mv[0][0][1] = my; + *mb_type_ptr = MB_TYPE_L0 | MB_TYPE_16x16; } else { if(s->msmpeg4_version==2){ s->ac_pred = get_bits1(&s->gb); @@ -479,6 +482,7 @@ static int msmpeg4v12_decode_mb(MpegEncContext *s, DCTELEM block[6][64]) cbp|= get_vlc2(&s->gb, ff_h263_cbpy_vlc.table, CBPY_VLC_BITS, 1)<<2; //FIXME check errors if(s->pict_type==AV_PICTURE_TYPE_P) cbp^=0x3C; } + *mb_type_ptr = MB_TYPE_INTRA; } s->dsp.clear_blocks(s->block[0]); |