89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
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#ifndef TINA_SOUND_CONTROL_H
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#define TINA_SOUND_CONTROL_H
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#include <alsa/asoundlib.h>
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#include <allwinner/soundControl.h>
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namespace aw
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{
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typedef void* SoundCtrl;
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typedef enum SoundStatus_t
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{
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STATUS_START = 0,
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STATUS_PAUSE ,
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STATUS_STOP
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}SoundStatus;
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typedef struct SoundCtrlContext_t
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{
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snd_pcm_uframes_t chunk_size;
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snd_pcm_format_t alsa_format;
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snd_pcm_hw_params_t *alsa_hwparams;
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snd_pcm_t *alsa_handler;
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snd_pcm_access_t alsa_access_type;
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snd_pcm_stream_t alsa_open_mode;
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unsigned int nSampleRate;
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unsigned int nChannelNum;
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int alsa_fragcount;
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int alsa_can_pause;
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size_t bytes_per_sample;
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SoundStatus sound_status;
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int mVolume;
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pthread_mutex_t mutex;
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}SoundCtrlContext;
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typedef struct pcm_hw_params_t
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{
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unsigned int samplerate;
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unsigned int channels;
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int format;
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} pcm_hw_params;
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SoundCtrl* TinaSoundDeviceInit(void* pAudioSink);
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void TinaSoundDeviceRelease(SoundCtrl* s);
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void TinaSoundDeviceSetFormat(SoundCtrl* s, unsigned int nSampleRate, unsigned int nChannelNum);
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int TinaSoundDeviceStart(SoundCtrl* s);
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int TinaSoundDeviceStop(SoundCtrl* s);
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int TinaSoundDevicePause(SoundCtrl* s);
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int TinaSoundDeviceWrite(SoundCtrl* s, void* pData, int nDataSize);
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int TinaSoundDeviceReset(SoundCtrl* s);
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int TinaSoundDeviceGetCachedTime(SoundCtrl* s);
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SoundCtrl* TinaSoundDeviceInit_raw(void* raw_data,void* hdeccomp,RawCallback callback);
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void TinaSoundDeviceRelease_raw(SoundCtrl* s);
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void TinaSoundDeviceSetFormat_raw(SoundCtrl* s, unsigned int nSampleRate, unsigned int nChannelNum);
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int TinaSoundDeviceStart_raw(SoundCtrl* s);
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int TinaSoundDeviceStop_raw(SoundCtrl* s);
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int TinaSoundDevicePause_raw(SoundCtrl* s);
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int TinaSoundDeviceWrite_raw(SoundCtrl* s, void* pData, int nDataSize);
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int TinaSoundDeviceReset_raw(SoundCtrl* s);
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int TinaSoundDeviceGetCachedTime_raw(SoundCtrl* s);
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int TinaSoundDeviceSetVolume(SoundCtrl* s, float volume);
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int TinaSoundDeviceGetVolume(SoundCtrl* s, float *volume);
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int TinaSoundDeviceSetCallback(SoundCtrl* s, SndCallback callback, void* pUserData);
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}
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#endif
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