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| author | João Silva | 2017-02-12 01:52:03 +0000 |
|---|---|---|
| committer | João Silva | 2017-02-12 01:52:03 +0000 |
| commit | 3777d1fcf4232cde426f46b7ee5c374fd949b1b0 (patch) | |
| tree | e76f38bc1bac83bab19daea51d63ed87236e047e /source/soundux.c | |
| parent | b6006bc542f89ad1b7086268f851f0ba880ad6cd (diff) | |
| download | snes9x2005-3777d1fcf4232cde426f46b7ee5c374fd949b1b0.tar.gz snes9x2005-3777d1fcf4232cde426f46b7ee5c374fd949b1b0.tar.bz2 snes9x2005-3777d1fcf4232cde426f46b7ee5c374fd949b1b0.zip | |
Type fixes. Fixes from snes9x 1.50. Minor changes and optimizations.
Diffstat (limited to 'source/soundux.c')
| -rw-r--r-- | source/soundux.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/source/soundux.c b/source/soundux.c index 237392e..9a2839e 100644 --- a/source/soundux.c +++ b/source/soundux.c @@ -381,8 +381,8 @@ void DecodeBlock(Channel* ch) int8_t* compressed = (int8_t*) &IAPU.RAM [ch->block_pointer]; filter = *compressed; - if ((ch->last_block = filter & 1)) - ch->loop = (filter & 2) != 0; + if ((ch->last_block = (bool) (filter & 1))) + ch->loop = (bool) (filter & 2); int16_t* raw = ch->block = ch->decoded; uint32_t i; @@ -480,7 +480,7 @@ static inline void MixStereo(int32_t sample_count) int32_t VL, VR; uint32_t freq0 = ch->frequency; - bool mod = pitch_mod & (1 << J); + uint8_t mod = pitch_mod & (1 << J); if (ch->needs_decode) { @@ -497,8 +497,7 @@ static inline void MixStereo(int32_t sample_count) ch->interpolate = 0; if (Settings.InterpolatedSound && freq0 < FIXED_POINT && !mod) - ch->interpolate = ((ch->next_sample - ch->sample) * - (int32_t) freq0) / (int32_t) FIXED_POINT; + ch->interpolate = ((ch->next_sample - ch->sample) * (int32_t) freq0) / (int32_t) FIXED_POINT; } VL = (ch->sample * ch-> left_vol_level) / 128; VR = (ch->sample * ch->right_vol_level) / 128; @@ -702,10 +701,8 @@ static inline void MixStereo(int32_t sample_count) { if (Settings.InterpolatedSound && freq < FIXED_POINT && !mod) { - ch->interpolate = ((ch->next_sample - ch->sample) * - (int32_t) freq) / (int32_t) FIXED_POINT; - ch->sample = (int16_t)(ch->sample + (((ch->next_sample - ch->sample) * - (int32_t)(ch->count)) / (int32_t) FIXED_POINT)); + ch->interpolate = ((ch->next_sample - ch->sample) * (int32_t) freq) / (int32_t) FIXED_POINT; + ch->sample = (int16_t)(ch->sample + (((ch->next_sample - ch->sample) * (int32_t)(ch->count)) / (int32_t) FIXED_POINT)); } else ch->interpolate = 0; @@ -931,7 +928,7 @@ bool S9xInitSound() { so.playback_rate = 0; S9xResetSound(true); - return (1); + return true; } bool S9xSetSoundMode(int32_t channel, int32_t mode) @@ -944,7 +941,7 @@ bool S9xSetSoundMode(int32_t channel, int32_t mode) if (ch->mode != MODE_NONE) { ch->mode = MODE_RELEASE; - return (true); + return true; } break; case MODE_DECREASE_LINEAR: @@ -957,18 +954,18 @@ bool S9xSetSoundMode(int32_t channel, int32_t mode) ch->mode = mode; if (ch->state != SOUND_SILENT) ch->state = mode; - return (true); + return true; } break; case MODE_ADSR: if (ch->mode == MODE_NONE || ch->mode == MODE_ADSR) { ch->mode = mode; - return (true); + return true; } } - return (false); + return false; } void S9xPlaySample(int32_t channel) |