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sound: fix some crackling when upsampling

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This commit is contained in:
Aaron Giles 2020-09-20 02:47:55 -07:00
parent 7bf0aec3ee
commit 0c07945fe9
1 changed files with 1 additions and 1 deletions
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src/emu/sound.cpp
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@ -1081,6 +1081,7 @@ void default_resampler_stream::resampler_sound_update(sound_stream &stream, std:
for ( ; dstindex < numsamples; dstindex++) for ( ; dstindex < numsamples; dstindex++)
{ {
// if still within the current sample, just replicate // if still within the current sample, just replicate
srcpos += step;
if (srcpos <= 1.0) if (srcpos <= 1.0)
output.put(dstindex, cursample); output.put(dstindex, cursample);
@ -1093,7 +1094,6 @@ void default_resampler_stream::resampler_sound_update(sound_stream &stream, std:
cursample = rebased.get(srcindex++); cursample = rebased.get(srcindex++);
output.put(dstindex, stepinv * (prevsample * (step - srcpos) + srcpos * cursample)); output.put(dstindex, stepinv * (prevsample * (step - srcpos) + srcpos * cursample));
} }
srcpos += step;
} }
sound_assert(srcindex <= rebased.samples()); sound_assert(srcindex <= rebased.samples());
} }