mirror of
https://github.com/mackron/miniaudio.git
synced 2026-04-22 00:06:59 +02:00
David Reid
61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
#ifndef miniaudio_data_source_h
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#define miniaudio_data_source_h
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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The raw data source. This is the dry mix.
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*/
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typedef enum
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{
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ma_data_source_type_callbacks,
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ma_data_source_type_decoder,
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ma_data_source_type_waveform,
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ma_data_source_type_noise
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} ma_data_source_type;
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typedef struct
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{
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void* pUserData;
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ma_uint64 (* onRead)(void* pUserData, void* pFramesOut, ma_uint64 frameCount);
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ma_result (* onSeek)(void* pUserData, ma_uint64 targetFrame);
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} ma_data_source_callbacks;
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typedef struct
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{
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ma_data_source_type type;
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ma_data_source_callbacks callbacks;
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ma_decoder_config decoder;
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ma_waveform_config waveform;
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ma_noise_config noise;
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ma_allocation_callbacks allocationCallbacks;
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} ma_data_source_config;
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typedef struct
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{
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ma_data_source_type type;
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ma_data_source_callbacks callbacks;
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union
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{
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ma_decoder decoder;
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ma_waveform waveform;
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ma_noise noise;
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} source;
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} ma_data_source;
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ma_result ma_data_source_init_callbacks(const ma_data_source_config* pConfig);
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ma_result ma_data_source_init_decoder(ma_decoder_read_proc onRead, ma_decoder_seek_proc onSeek, void* pUserData, const ma_data_source_config* pConfig, ma_data_source* pDataSource);
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ma_result ma_data_source_init_decoder_file(const char* pFilePath, const ma_data_source_config* pConfig, ma_data_source* pDataSource);
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ma_result ma_data_source_init_decoder_memory(const void* pData, size_t dataSize, const ma_data_source_config* pConfig, ma_data_source* pDataSource);
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ma_result ma_data_source_init_waveform(const ma_data_source_config* pConfig, ma_data_source* pDataSource);
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ma_result ma_data_source_init_noise(const ma_data_source_config* pConfig, ma_data_source* pDataSource);
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ma_uint64 ma_data_source_read_pcm_frames(ma_data_source* pDataSource, void* pFramesOut, ma_uint64 frameCount);
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ma_result ma_data_source_seek_to_pcm_frame(ma_data_source* pDataSource, ma_uint64 targetPCMFrame);
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#ifdef __cplusplus
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}
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#endif
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#endif /* miniaudio_data_source_h */
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