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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-09-06 12:21:28 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-09-16 18:07:29 +0200 |
| commit | 077880ad88eb1218c5c6b3b134e75317701dbe81 (patch) | |
| tree | 40bc03efdcc4c8abcbdae518c01a9a2125a701b9 /libavcodec/dcahuff.h | |
| parent | 8819860f34bb2065ec82d3b39d5053c13fb9ab31 (diff) | |
avcodec/dcahuff: Always use three bits for transition mode VLCs
It increases the size of one VLC from two to three bits, thereby
requiring four more VLCEntries (16 bytes .bss), but it allows to
inline the number of bits used when reading them.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/dcahuff.h')
| -rw-r--r-- | libavcodec/dcahuff.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/dcahuff.h b/libavcodec/dcahuff.h index 87e1fd1cea..1f13b6f443 100644 --- a/libavcodec/dcahuff.h +++ b/libavcodec/dcahuff.h @@ -40,6 +40,7 @@ typedef struct DCAVLC { } DCAVLC; extern DCAVLC ff_dca_vlc_bit_allocation; +#define DCA_TMODE_VLC_BITS 3 extern VLC ff_dca_vlc_transition_mode[4]; extern DCAVLC ff_dca_vlc_scale_factor; extern DCAVLC ff_dca_vlc_quant_index[DCA_CODE_BOOKS]; |