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| author | Klaus Schmidinger <vdr@tvdr.de> | 2001-08-09 11:41:39 +0200 |
|---|---|---|
| committer | Klaus Schmidinger <vdr@tvdr.de> | 2001-08-09 11:41:39 +0200 |
| commit | c50dc5e888627bd1644f46585a44dc118c865127 (patch) | |
| tree | 1dc5a28da106e3404863fc0234891142a5c29b2f /ac3dec/dither.h | |
| parent | 85a027791063dfd7e94ccef45ea9e755df63d29a (diff) | |
| download | vdr-c50dc5e888627bd1644f46585a44dc118c865127.tar.gz vdr-c50dc5e888627bd1644f46585a44dc118c865127.tar.bz2 | |
Improvements from Matjaz Thaler
Diffstat (limited to 'ac3dec/dither.h')
| -rw-r--r-- | ac3dec/dither.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/ac3dec/dither.h b/ac3dec/dither.h index 6d68e1b5..abb9f518 100644 --- a/ac3dec/dither.h +++ b/ac3dec/dither.h @@ -22,16 +22,16 @@ */ -extern uint_16 lfsr_state; -extern const uint_16 dither_lut[256]; +extern uint16_t lfsr_state; +extern const uint16_t dither_lut[256]; -static inline uint_16 dither_gen(void) +static inline uint16_t dither_gen(void) { - sint_16 state; + int16_t state; state = dither_lut[lfsr_state >> 8] ^ (lfsr_state << 8); - lfsr_state = (uint_16) state; + lfsr_state = (uint16_t) state; - return ((state * (sint_32) (0.707106 * 256.0))>>8); + return ((state * (int32_t) (0.707106 * 256.0))>>8); } |