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| author | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2012-03-23 21:21:47 +0100 |
|---|---|---|
| committer | Reimar Döffinger <Reimar.Doeffinger@gmx.de> | 2012-03-25 12:24:15 +0200 |
| commit | 6d797ac70ff6d88f547c64317363cc16cf0f0add (patch) | |
| tree | 336f6b2c8f50da8ae96a05e512c1da00326a2591 /libavcodec/vc1data.h | |
| parent | 31ff2cb266832a82ac4b5aaa2947719f47e4b425 (diff) | |
| download | ffmpeg-6d797ac70ff6d88f547c64317363cc16cf0f0add.tar.gz | |
VC1: Do not needlessly use signed types.
This might even have prevented the compiler from some optimizations,
since both signed and unsigned types are used for the dezigzag tables/
table pointers, and if a branches uses both the compiler needs to
create more complex code.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Diffstat (limited to 'libavcodec/vc1data.h')
| -rw-r--r-- | libavcodec/vc1data.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libavcodec/vc1data.h b/libavcodec/vc1data.h index fbcda6c54b..eecb0457f3 100644 --- a/libavcodec/vc1data.h +++ b/libavcodec/vc1data.h @@ -183,15 +183,15 @@ extern const uint8_t ff_vc1_2ref_mvdata_bits[8][126]; /* DC differentials low+hi-mo, p217 are the same as in msmpeg4data .h */ /* Scantables/ZZ scan are at 11.9 (p262) and 8.1.1.12 (p10) */ -extern const int8_t ff_vc1_simple_progressive_4x4_zz [16]; -extern const int8_t ff_vc1_adv_progressive_8x4_zz [32]; -extern const int8_t ff_vc1_adv_progressive_4x8_zz [32]; -extern const int8_t ff_vc1_adv_interlaced_8x8_zz [64]; -extern const int8_t ff_vc1_adv_interlaced_8x4_zz [32]; -extern const int8_t ff_vc1_adv_interlaced_4x8_zz [32]; -extern const int8_t ff_vc1_adv_interlaced_4x4_zz [16]; -extern const int8_t ff_vc1_intra_horz_8x8_zz [64]; -extern const int8_t ff_vc1_intra_vert_8x8_zz [64]; +extern const uint8_t ff_vc1_simple_progressive_4x4_zz [16]; +extern const uint8_t ff_vc1_adv_progressive_8x4_zz [32]; +extern const uint8_t ff_vc1_adv_progressive_4x8_zz [32]; +extern const uint8_t ff_vc1_adv_interlaced_8x8_zz [64]; +extern const uint8_t ff_vc1_adv_interlaced_8x4_zz [32]; +extern const uint8_t ff_vc1_adv_interlaced_4x8_zz [32]; +extern const uint8_t ff_vc1_adv_interlaced_4x4_zz [16]; +extern const uint8_t ff_vc1_intra_horz_8x8_zz [64]; +extern const uint8_t ff_vc1_intra_vert_8x8_zz [64]; /* DQScale as specified in 8.1.3.9 - almost identical to 0x40000/i */ extern const int32_t ff_vc1_dqscale[63]; |