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generic-pc: clean up cAudio header, separate private stuff

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This commit is contained in:
Stefan Seyfried
2013-11-01 21:52:05 +01:00
parent 50b1d46af1
commit 0bfaccd2ee
4 changed files with 120 additions and 72 deletions
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39
generic-pc/audio_lib.h
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@@ -4,7 +4,6 @@
#define _AUDIO_LIB_H_
#include <stdint.h>
#include <OpenThreads/Thread>
#include <cs_types.h>
typedef enum
@@ -38,46 +37,23 @@ typedef enum
AUDIO_FMT_ADVANCED = AUDIO_FMT_MLP
} AUDIO_FORMAT;
class cAudio : public OpenThreads::Thread
class cAudio
{
friend class cPlayback;
private:
int fd;
bool Muted;
int clipfd; /* for pcm playback */
int mixer_fd; /* if we are using the OSS mixer */
int mixer_num; /* oss mixer to use, if any */
AUDIO_FORMAT StreamType;
AUDIO_SYNC_MODE SyncMode;
bool started;
bool thread_started;
int volume;
int64_t curr_pts;
void openDevice(void);
void closeDevice(void);
int do_mute(bool enable, bool remember);
void setBypassMode(bool disable);
void run();
public:
/* construct & destruct */
cAudio(void *, void *, void *);
~cAudio(void);
int64_t getPts() { return curr_pts; }
void *GetHandle() { return NULL; };
/* shut up */
int mute(bool remember = true) { return do_mute(true, remember); };
int unmute(bool remember = true) { return do_mute(false, remember); };
int mute(void);
int unmute(void);
int SetMute(bool enable);
/* volume, min = 0, max = 255 */
int setVolume(unsigned int left, unsigned int right);
int getVolume(void) { return volume;}
bool getMuteStatus(void) { return Muted; };
bool getMuteStatus(void) { return muted; };
/* start and stop audio */
int Start(void);
@@ -98,7 +74,10 @@ class cAudio : public OpenThreads::Thread
void SetSpdifDD(bool enable);
void ScheduleMute(bool On);
void EnableAnalogOut(bool enable);
int my_read(uint8_t *buf, int buf_size);
private:
bool muted;
int volume;
void *pdata;
};
#endif