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Enable mmap mode for ma_audio_buffer data sources.

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David Reid
2020-06-01 00:09:03 +10:00
parent 1c26893930
commit bf63ed17b9
1 changed files with 12 additions and 0 deletions
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miniaudio.h
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@@ -40056,6 +40056,16 @@ static ma_result ma_audio_buffer__data_source_on_seek(ma_data_source* pDataSourc
return ma_audio_buffer_seek_to_pcm_frame((ma_audio_buffer*)pDataSource, frameIndex);
}
static ma_result ma_audio_buffer__data_source_on_map(ma_data_source* pDataSource, void** ppFramesOut, ma_uint64* pFrameCount)
{
return ma_audio_buffer_map((ma_audio_buffer*)pDataSource, ppFramesOut, pFrameCount);
}
static ma_result ma_audio_buffer__data_source_on_unmap(ma_data_source* pDataSource, ma_uint64 frameCount)
{
return ma_audio_buffer_unmap((ma_audio_buffer*)pDataSource, frameCount);
}
static ma_result ma_audio_buffer__data_source_on_get_data_format(ma_data_source* pDataSource, ma_format* pFormat, ma_uint32* pChannels)
{
ma_audio_buffer* pAudioBuffer = (ma_audio_buffer*)pDataSource;
@@ -40084,6 +40094,8 @@ static ma_result ma_audio_buffer_init_ex(const ma_audio_buffer_config* pConfig,
pAudioBuffer->ds.onRead = ma_audio_buffer__data_source_on_read;
pAudioBuffer->ds.onSeek = ma_audio_buffer__data_source_on_seek;
pAudioBuffer->ds.onMap = ma_audio_buffer__data_source_on_map;
pAudioBuffer->ds.onUnmap = ma_audio_buffer__data_source_on_unmap;
pAudioBuffer->ds.onGetDataFormat = ma_audio_buffer__data_source_on_get_data_format;
pAudioBuffer->format = pConfig->format;
pAudioBuffer->channels = pConfig->channels;