[FFmpeg-cvslog] rv34: remove constant parameter
Christophe Gisquet
git at videolan.org
Sun Apr 29 22:52:26 CEST 2012
ffmpeg | branch: master | Christophe Gisquet <christophe.gisquet at gmail.com> | Wed Apr 4 10:22:28 2012 +0200| [88027999919332b2e6b27f357b3eb12d7e0abdad] | committer: Ronald S. Bultje
rv34: remove constant parameter
is_block2 was always 0, so just remove it, and change accordingly the code.
Signed-off-by: Ronald S. Bultje <rsbultje at gmail.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=88027999919332b2e6b27f357b3eb12d7e0abdad
---
libavcodec/rv34.c | 17 ++++++-----------
1 files changed, 6 insertions(+), 11 deletions(-)
diff --git a/libavcodec/rv34.c b/libavcodec/rv34.c
index 1247569..4c546c2 100644
--- a/libavcodec/rv34.c
+++ b/libavcodec/rv34.c
@@ -260,20 +260,15 @@ static inline void decode_subblock1(DCTELEM *dst, int code, GetBitContext *gb, V
decode_coeff(dst, coeff, 3, gb, vlc, q);
}
-static inline void decode_subblock3(DCTELEM *dst, int code, const int is_block2, GetBitContext *gb, VLC *vlc,
+static inline void decode_subblock3(DCTELEM *dst, int code, GetBitContext *gb, VLC *vlc,
int q_dc, int q_ac1, int q_ac2)
{
int flags = modulo_three_table[code];
- decode_coeff( dst+0*4+0, (flags >> 6) , 3, gb, vlc, q_dc);
- if(is_block2){
- decode_coeff(dst+1*4+0, (flags >> 4) & 3, 2, gb, vlc, q_ac1);
- decode_coeff(dst+0*4+1, (flags >> 2) & 3, 2, gb, vlc, q_ac1);
- }else{
- decode_coeff(dst+0*4+1, (flags >> 4) & 3, 2, gb, vlc, q_ac1);
- decode_coeff(dst+1*4+0, (flags >> 2) & 3, 2, gb, vlc, q_ac1);
- }
- decode_coeff( dst+1*4+1, (flags >> 0) & 3, 2, gb, vlc, q_ac2);
+ decode_coeff(dst+0*4+0, (flags >> 6) , 3, gb, vlc, q_dc);
+ decode_coeff(dst+0*4+1, (flags >> 4) & 3, 2, gb, vlc, q_ac1);
+ decode_coeff(dst+1*4+0, (flags >> 2) & 3, 2, gb, vlc, q_ac1);
+ decode_coeff(dst+1*4+1, (flags >> 0) & 3, 2, gb, vlc, q_ac2);
}
/**
@@ -298,7 +293,7 @@ static inline int rv34_decode_block(DCTELEM *dst, GetBitContext *gb, RV34VLC *rv
code >>= 3;
if (modulo_three_table[code] & 0x3F) {
- decode_subblock3(dst, code, 0, gb, &rvlc->coefficient, q_dc, q_ac1, q_ac2);
+ decode_subblock3(dst, code, gb, &rvlc->coefficient, q_dc, q_ac1, q_ac2);
} else {
decode_subblock1(dst, code, gb, &rvlc->coefficient, q_dc);
if (!pattern)
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