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| author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2016-02-23 11:29:38 -0500 |
|---|---|---|
| committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2016-03-22 16:51:09 -0400 |
| commit | 42244ce07a1f4f5108ae86d50fe72db785d483ed (patch) | |
| tree | b5a172b968a8625f02c546860de14ee32a9491f5 /libavcodec/intrax8.c | |
| parent | 750562549ceef268b29b94f6a887d9cf331a8c78 (diff) | |
| download | ffmpeg-42244ce07a1f4f5108ae86d50fe72db785d483ed.tar.gz | |
intrax8: Move a comment to the place it corresponds
Diffstat (limited to 'libavcodec/intrax8.c')
| -rw-r--r-- | libavcodec/intrax8.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/libavcodec/intrax8.c b/libavcodec/intrax8.c index 48876431a8..b951684764 100644 --- a/libavcodec/intrax8.c +++ b/libavcodec/intrax8.c @@ -152,11 +152,11 @@ static inline int x8_get_orient_vlc(IntraX8Context * w){ return get_vlc2(&s->gb, w->j_orient_vlc->table, OR_VLC_BITS, OR_VLC_MTD); } -#define extra_bits(eb) (eb) -#define extra_run (0xFF<<8) -#define extra_level (0x00<<8) -#define run_offset(r) ((r)<<16) -#define level_offset(l) ((l)<<24) +#define extra_bits(eb) (eb) // 3 bits +#define extra_run (0xFF << 8) // 1 bit +#define extra_level (0x00 << 8) // 1 bit +#define run_offset(r) ((r) << 16) // 6 bits +#define level_offset(l) ((l) << 24) // 5 bits static const uint32_t ac_decode_table[]={ /*46*/ extra_bits(3) | extra_run | run_offset(16) | level_offset( 0), /*47*/ extra_bits(3) | extra_run | run_offset(24) | level_offset( 0), @@ -193,7 +193,6 @@ static const uint32_t ac_decode_table[]={ /*71*/ extra_bits(2) | extra_level | run_offset( 1) | level_offset( 3), /*72*/ extra_bits(3) | extra_level | run_offset( 1) | level_offset( 7), }; -//extra_bits = 3bits; extra_run/level = 1 bit; run_offset = 6bits; level_offset = 5 bits; #undef extra_bits #undef extra_run #undef extra_level |