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Add support for copying waveform data sources.

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This commit is contained in:
David Reid
2026-04-29 15:37:45 +10:00
parent f68fe8b076
commit ca9a1e8493
1 changed files with 20 additions and 1 deletions
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miniaudio.h
+20 -1
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@@ -10755,6 +10755,7 @@ typedef struct
} ma_waveform;
MA_API ma_result ma_waveform_init(const ma_waveform_config* pConfig, ma_waveform* pWaveform);
MA_API ma_result ma_waveform_init_copy(ma_waveform* pWaveform, ma_waveform* pNewWaveform);
MA_API void ma_waveform_uninit(ma_waveform* pWaveform);
MA_API ma_result ma_waveform_read_pcm_frames(ma_waveform* pWaveform, void* pFramesOut, ma_uint64 frameCount, ma_uint64* pFramesRead);
MA_API ma_result ma_waveform_seek_to_pcm_frame(ma_waveform* pWaveform, ma_uint64 frameIndex);
@@ -77185,6 +77186,11 @@ static void ma_waveform__data_source_on_uninit(ma_data_source* pDataSource)
ma_waveform_uninit((ma_waveform*)pDataSource);
}
static ma_result ma_waveform__data_source_on_copy(ma_data_source* pDataSource, ma_data_source* pNewDataSource)
{
return ma_waveform_init_copy((ma_waveform*)pDataSource, (ma_waveform*)pNewDataSource);
}
static ma_result ma_waveform__data_source_on_read(ma_data_source* pDataSource, void* pFramesOut, ma_uint64 frameCount, ma_uint64* pFramesRead)
{
return ma_waveform_read_pcm_frames((ma_waveform*)pDataSource, pFramesOut, frameCount, pFramesRead);
@@ -77230,7 +77236,7 @@ static ma_data_source_vtable ma_gDataSourceVTable_Waveform =
{
ma_waveform__data_source_on_sizeof,
ma_waveform__data_source_on_uninit,
NULL, /* onCopy */
ma_waveform__data_source_on_copy,
ma_waveform__data_source_on_read,
ma_waveform__data_source_on_seek,
ma_waveform__data_source_on_get_data_format,
@@ -77265,6 +77271,19 @@ MA_API ma_result ma_waveform_init(const ma_waveform_config* pConfig, ma_waveform
return MA_SUCCESS;
}
MA_API ma_result ma_waveform_init_copy(ma_waveform* pWaveform, ma_waveform* pNewWaveform)
{
ma_waveform_config config;
if (pNewWaveform == NULL || pWaveform == NULL) {
return MA_INVALID_ARGS;
}
config = pWaveform->config;
return ma_waveform_init(&config, pNewWaveform);
}
MA_API void ma_waveform_uninit(ma_waveform* pWaveform)
{
if (pWaveform == NULL) {