diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2008-07-26 02:27:14 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-07-26 02:27:14 +0000 |
| commit | 0af6967ee747346bbb89b819b30dea11b498d1dd (patch) | |
| tree | 2c4595739a6aac281f52256f6e632d927d99a01e /libavcodec/h264.h | |
| parent | 385c820b4a1bff625936ec66be9c151ea2f9718b (diff) | |
chroma_format_idc=0 aka grayscale support.
Can be disabled by removing #define ALLOW_NOCHROMA in case the extra if()
slow the code down measurably.
Fixes at least
FRExt/HPCAMOLQ_BRCM_B.264
FRExt/HPCVMOLQ_BRCM_B.264
Originally committed as revision 14407 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/h264.h')
| -rw-r--r-- | libavcodec/h264.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libavcodec/h264.h b/libavcodec/h264.h index 889c94c6bc..93e7856f62 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -57,6 +57,8 @@ * of progressive decoding by about 2%. */ #define ALLOW_INTERLACE +#define ALLOW_NOCHROMA + #ifdef ALLOW_INTERLACE #define MB_MBAFF h->mb_mbaff #define MB_FIELD h->mb_field_decoding_flag @@ -72,6 +74,12 @@ #endif #define FIELD_OR_MBAFF_PICTURE (FRAME_MBAFF || FIELD_PICTURE) +#ifdef ALLOW_NOCHROMA +#define CHROMA h->sps.chroma_format_idc +#else +#define CHROMA 1 +#endif + #ifndef ENABLE_H264_ENCODER #define ENABLE_H264_ENCODER 0 #endif @@ -83,6 +91,7 @@ typedef struct SPS{ int profile_idc; int level_idc; + int chroma_format_idc; int transform_bypass; ///< qpprime_y_zero_transform_bypass_flag int log2_max_frame_num; ///< log2_max_frame_num_minus4 + 4 int poc_type; ///< pic_order_cnt_type |