83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
|
#ifndef TINA_SOUND_CONTROL_H
|
||
|
|
#define TINA_SOUND_CONTROL_H
|
||
|
|
|
||
|
|
#include <alsa/asoundlib.h>
|
||
|
|
#include <soundControl.h>
|
||
|
|
|
||
|
|
typedef enum SoundStatus_t
|
||
|
|
{
|
||
|
|
STATUS_START = 0,
|
||
|
|
STATUS_PAUSE ,
|
||
|
|
STATUS_STOP
|
||
|
|
}SoundStatus;
|
||
|
|
|
||
|
|
typedef struct SoundCtrlContext_t
|
||
|
|
{
|
||
|
|
SoundCtrl base;
|
||
|
|
snd_pcm_uframes_t chunk_size;
|
||
|
|
snd_pcm_format_t alsa_format;
|
||
|
|
snd_pcm_hw_params_t *alsa_hwparams;
|
||
|
|
snd_pcm_t *alsa_handler;
|
||
|
|
snd_pcm_access_t alsa_access_type;
|
||
|
|
snd_pcm_stream_t alsa_open_mode;
|
||
|
|
unsigned int nSampleRate;
|
||
|
|
unsigned int nChannelNum;
|
||
|
|
int alsa_fragcount;
|
||
|
|
int alsa_can_pause;
|
||
|
|
size_t bytes_per_sample;
|
||
|
|
SoundStatus sound_status;
|
||
|
|
int mVolume;
|
||
|
|
pthread_mutex_t mutex;
|
||
|
|
}SoundCtrlContext;
|
||
|
|
|
||
|
|
typedef struct pcm_hw_params_t
|
||
|
|
{
|
||
|
|
unsigned int samplerate;
|
||
|
|
unsigned int channels;
|
||
|
|
int format;
|
||
|
|
} pcm_hw_params;
|
||
|
|
|
||
|
|
SoundCtrl* TinaSoundDeviceInit();
|
||
|
|
|
||
|
|
void TinaSoundDeviceDestroy(SoundCtrl* s);
|
||
|
|
|
||
|
|
void TinaSoundDeviceSetFormat(SoundCtrl* s,CdxPlaybkCfg* cfg);
|
||
|
|
|
||
|
|
int TinaSoundDeviceStart(SoundCtrl* s);
|
||
|
|
|
||
|
|
int TinaSoundDeviceStop(SoundCtrl* s);
|
||
|
|
|
||
|
|
int TinaSoundDevicePause(SoundCtrl* s);
|
||
|
|
|
||
|
|
int TinaSoundDeviceWrite(SoundCtrl* s, void* pData, int nDataSize);
|
||
|
|
|
||
|
|
int TinaSoundDeviceReset(SoundCtrl* s);
|
||
|
|
|
||
|
|
int TinaSoundDeviceGetCachedTime(SoundCtrl* s);
|
||
|
|
int TinaSoundDeviceGetFrameCount(SoundCtrl* s);
|
||
|
|
int TinaSoundDeviceSetPlaybackRate(SoundCtrl* s,const XAudioPlaybackRate *rate);
|
||
|
|
|
||
|
|
int TinaSoundDeviceControl(SoundCtrl* s, int cmd, void* para);
|
||
|
|
|
||
|
|
//int TinaSoundDeviceSetVolume(SoundCtrl* s, float volume);
|
||
|
|
|
||
|
|
//int TinaSoundDeviceGetVolume(SoundCtrl* s, float *volume);
|
||
|
|
|
||
|
|
//int TinaSoundDeviceSetCallback(SoundCtrl* s, SndCallback callback, void* pUserData);
|
||
|
|
static SoundControlOpsT mSoundControlOps =
|
||
|
|
{
|
||
|
|
.destroy = TinaSoundDeviceDestroy,
|
||
|
|
.setFormat = TinaSoundDeviceSetFormat,
|
||
|
|
.start = TinaSoundDeviceStart,
|
||
|
|
.stop = TinaSoundDeviceStop,
|
||
|
|
.pause = TinaSoundDevicePause,
|
||
|
|
.write = TinaSoundDeviceWrite,
|
||
|
|
.reset = TinaSoundDeviceReset,
|
||
|
|
.getCachedTime = TinaSoundDeviceGetCachedTime,
|
||
|
|
.getFrameCount = TinaSoundDeviceGetFrameCount,
|
||
|
|
.setPlaybackRate = TinaSoundDeviceSetPlaybackRate,
|
||
|
|
.control = TinaSoundDeviceControl
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
#endif
|