5cda838a93
Other minor changes to prepare for integration into cwIo. In cwMidi* replaced 'byte_t' with 'uint8_t'. In cwAudioDevice* removed redundant 'device' prefix from function names.
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
#ifndef cwAudioDeviceDefs_H
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#define cwAudioDeviceDefs_H
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namespace cw
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{
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namespace audio
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{
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namespace device
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{
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typedef float sample_t;
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// audioPacket_t flags
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enum
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{
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kInterleavedApFl = 0x01, // The audio samples are interleaved.
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kFloatApFl = 0x02 // The audio samples are single precision floating point values.
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};
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// Audio packet record used by the audioPacket_t callback.
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// Audio ports send and receive audio using this data structure.
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typedef struct
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{
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unsigned devIdx; // device associated with packet
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unsigned begChIdx; // first device channel
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unsigned chCnt; // count of channels
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unsigned audioFramesCnt; // samples per channel (see note below)
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unsigned bitsPerSample; // bits per sample word
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unsigned flags; // kInterleavedApFl | kFloatApFl
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void* audioBytesPtr; // pointer to sample data
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void* cbArg; // user defined argument passed in via deviceSetup()
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time::spec_t timeStamp; // Packet time stamp.
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} audioPacket_t;
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}
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}
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}
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#endif
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