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Split cabac decoding code out of h264.c.

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not slower according to benchmarks.

Originally committed as revision 21181 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer
2010-01-13 02:35:36 +00:00
parent 8e71d89a7b
commit cc51b28299
5 changed files with 1798 additions and 1741 deletions
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8
libavcodec/h264.h
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@@ -651,6 +651,14 @@ av_cold void ff_h264_decode_init_vlc(void);
*/
int ff_h264_decode_mb_cavlc(H264Context *h);
/**
* decodes a CABAC coded macroblock
* @returns 0 if OK, AC_ERROR / DC_ERROR / MV_ERROR if an error is noticed
*/
int ff_h264_decode_mb_cabac(H264Context *h);
void ff_h264_init_cabac_states(H264Context *h);
void ff_h264_direct_dist_scale_factor(H264Context * const h);
void ff_h264_direct_ref_list_init(H264Context * const h);
void ff_h264_pred_direct_motion(H264Context * const h, int *mb_type);