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| author | Vitaly Novichkov <Wohlstand@users.noreply.github.com> | 2018-04-11 23:19:24 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-04-11 23:19:24 +0300 |
| commit | 1fd5e88ea326b05680ba213b9af0416162c36290 (patch) | |
| tree | 378dd9714b6496f4f3a28424a468098c63cdf7d3 /src/chips/nuked_opl3_v174.cpp | |
| parent | 47e2f73719ab55075d2d479daea3e9269370d421 (diff) | |
| parent | 0bd662b2d7fc11c0b4c02372f97cf6062940c570 (diff) | |
| download | libADLMIDI-1fd5e88ea326b05680ba213b9af0416162c36290.tar.gz libADLMIDI-1fd5e88ea326b05680ba213b9af0416162c36290.tar.bz2 libADLMIDI-1fd5e88ea326b05680ba213b9af0416162c36290.zip | |
Merge pull request #54 from jpcima/32bitmix-bis
support for 32 bit mixing, and multiple sample formats
Diffstat (limited to 'src/chips/nuked_opl3_v174.cpp')
| -rw-r--r-- | src/chips/nuked_opl3_v174.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/chips/nuked_opl3_v174.cpp b/src/chips/nuked_opl3_v174.cpp index 7188e83..59f7953 100644 --- a/src/chips/nuked_opl3_v174.cpp +++ b/src/chips/nuked_opl3_v174.cpp @@ -61,6 +61,30 @@ int NukedOPL3v174::generateAndMix(int16_t *output, size_t frames) return (int)frames; } +int NukedOPL3v174::generate(int32_t *output, size_t frames) +{ + opl3_chip *chip_r = reinterpret_cast<opl3_chip*>(m_chip); + for(size_t i = 0; i < frames; ++i) { + int16_t frame[2]; + OPL3v17_GenerateResampled(chip_r, frame); + output[2 * i] = frame[0]; + output[2 * i + 1] = frame[1]; + } + return (int)frames; +} + +int NukedOPL3v174::generateAndMix(int32_t *output, size_t frames) +{ + opl3_chip *chip_r = reinterpret_cast<opl3_chip*>(m_chip); + for(size_t i = 0; i < frames; ++i) { + int16_t frame[2]; + OPL3v17_GenerateResampled(chip_r, frame); + output[2 * i] += frame[0]; + output[2 * i + 1] += frame[1]; + } + return (int)frames; +} + const char *NukedOPL3v174::emulatorName() { return "Nuked OPL3 (v 1.7.4)"; |