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| author | Vitaly Novichkov <Wohlstand@users.noreply.github.com> | 2018-06-03 23:34:13 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-06-03 23:34:13 +0300 |
| commit | 87e84a89526a5c078f2119eb92422e47923a727a (patch) | |
| tree | 24298d8b2e2574817c5975dcc75ba4c2d0b01426 /src/chips/nuked_opl3.cpp | |
| parent | 2c8961252ee2ff91cda38b4dc9b36a957997091a (diff) | |
| parent | 32d4a6d002297f6978b6e76907a279c5f8c203fe (diff) | |
| download | libADLMIDI-87e84a89526a5c078f2119eb92422e47923a727a.tar.gz libADLMIDI-87e84a89526a5c078f2119eb92422e47923a727a.tar.bz2 libADLMIDI-87e84a89526a5c078f2119eb92422e47923a727a.zip | |
Merge pull request #105 from jpcima/hq-resampler
clamp the outputs of 16bit adding generators
Diffstat (limited to 'src/chips/nuked_opl3.cpp')
| -rw-r--r-- | src/chips/nuked_opl3.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/chips/nuked_opl3.cpp b/src/chips/nuked_opl3.cpp index fc6363d..6490f7f 100644 --- a/src/chips/nuked_opl3.cpp +++ b/src/chips/nuked_opl3.cpp @@ -73,10 +73,14 @@ int NukedOPL3::generateAndMix(int16_t *output, size_t frames) #if defined(ADLMIDI_ENABLE_HQ_RESAMPLER) for(size_t i = 0; i < frames; ++i) { - int16_t frame[2]; - generateResampledHq(frame); - output[0] += (int32_t)frame[0]; - output[1] += (int32_t)frame[1]; + int32_t frame[2]; + generateResampledHq32(frame); + for (unsigned c = 0; c < 2; ++c) { + int32_t temp = (int32_t)output[c] + frame[c]; + temp = (temp > -32768) ? temp : -32768; + temp = (temp < 32767) ? temp : 32767; + output[c] = temp; + } output += 2; } #else |