mirror of
https://github.com/tuxbox-neutrino/libstb-hal.git
synced 2025-08-26 15:02:58 +02:00
ec4a615036
* avoid race conditions by using a mutex to protect curr_pos, fixing artefacts during timeshift playback * make GetPosition() cheaper by interpolating end_pts and only fetching the "real" end_pts after the file has grown by 10MB
122 lines
2.7 KiB
C++
122 lines
2.7 KiB
C++
#ifndef __PLAYBACK_TD_H
|
|
#define __PLAYBACK_TD_H
|
|
|
|
#include <inttypes.h>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
/* almost 256kB */
|
|
#define INBUF_SIZE (1394 * 188)
|
|
#define PESBUF_SIZE (128 * 1024)
|
|
|
|
typedef enum {
|
|
PLAYMODE_TS = 0,
|
|
PLAYMODE_FILE,
|
|
} playmode_t;
|
|
|
|
typedef enum {
|
|
FILETYPE_UNKNOWN,
|
|
FILETYPE_TS,
|
|
FILETYPE_MPG,
|
|
FILETYPE_VDR
|
|
} filetype_t;
|
|
|
|
typedef enum {
|
|
STATE_STOP,
|
|
STATE_PLAY,
|
|
STATE_PAUSE,
|
|
STATE_FF,
|
|
STATE_REW,
|
|
STATE_INIT
|
|
} playstate_t;
|
|
|
|
typedef struct {
|
|
std::string Name;
|
|
off_t Size;
|
|
} filelist_t;
|
|
|
|
class cPlayback
|
|
{
|
|
private:
|
|
uint8_t *inbuf;
|
|
ssize_t inbuf_pos;
|
|
ssize_t inbuf_sync;
|
|
uint8_t *pesbuf;
|
|
ssize_t pesbuf_pos;
|
|
ssize_t inbuf_read(void);
|
|
ssize_t read_ts(void);
|
|
ssize_t read_mpeg(void);
|
|
|
|
uint8_t cc[256];
|
|
|
|
int in_fd;
|
|
|
|
int video_type;
|
|
int playback_speed;
|
|
int mSpeed;
|
|
playmode_t playMode;
|
|
std::vector<filelist_t> filelist; /* for multi-file playback */
|
|
|
|
bool filelist_auto_add(void);
|
|
int mf_open(int fileno);
|
|
int mf_close(void);
|
|
off_t mf_lseek(off_t pos);
|
|
off_t mf_getsize(void);
|
|
int curr_fileno;
|
|
off_t curr_pos;
|
|
off_t last_size;
|
|
off_t bytes_per_second;
|
|
|
|
uint16_t vpid;
|
|
uint16_t apid;
|
|
bool ac3;
|
|
uint16_t apids[10];
|
|
unsigned short ac3flags[10];
|
|
std::string alang[10];
|
|
uint16_t numpida;
|
|
|
|
int64_t pts_start;
|
|
int64_t pts_end;
|
|
int64_t _pts_end; /* last good endpts */
|
|
int64_t pts_curr;
|
|
int64_t get_pts(uint8_t *p, bool pes, int bufsize);
|
|
|
|
filetype_t filetype;
|
|
playstate_t playstate;
|
|
|
|
off_t seek_to_pts(int64_t pts);
|
|
off_t mp_seekSync(off_t pos);
|
|
int64_t get_PES_PTS(uint8_t *buf, int len, bool until_eof);
|
|
|
|
pthread_t thread;
|
|
bool thread_started;
|
|
public:
|
|
cPlayback(int num = 0);
|
|
~cPlayback();
|
|
|
|
void playthread();
|
|
|
|
bool Open(playmode_t PlayMode);
|
|
void Close(void);
|
|
bool Start(char *filename, unsigned short vpid, int vtype, unsigned short apid, bool ac3);
|
|
bool SetAPid(unsigned short pid, bool ac3);
|
|
bool SetSpeed(int speed);
|
|
bool GetSpeed(int &speed) const;
|
|
bool GetPosition(int &position, int &duration); /* pos: current time in ms, dur: file length in ms */
|
|
bool SetPosition(int position, bool absolute = false); /* position: jump in ms */
|
|
void FindAllPids(uint16_t *apids, unsigned short *ac3flags, uint16_t *numpida, std::string *language);
|
|
#if 0
|
|
// Functions that are not used by movieplayer.cpp:
|
|
bool Stop(void);
|
|
bool GetOffset(off64_t &offset);
|
|
bool IsPlaying(void) const { return playing; }
|
|
bool IsEnabled(void) const { return enabled; }
|
|
void * GetHandle(void);
|
|
void * GetDmHandle(void);
|
|
int GetCurrPlaybackSpeed(void) const { return nPlaybackSpeed; }
|
|
void PlaybackNotify (int Event, void *pData, void *pTag);
|
|
void DMNotify(int Event, void *pTsBuf, void *Tag);
|
|
#endif
|
|
};
|
|
#endif
|