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https://github.com/tuxbox-neutrino/libstb-hal.git
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129 lines
3.0 KiB
C++
129 lines
3.0 KiB
C++
#ifndef __PLAYBACK_TD_H
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#define __PLAYBACK_TD_H
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#include <inttypes.h>
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#include <string>
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#include <map>
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#include <vector>
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/* almost 256kB */
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#define INBUF_SIZE (1394 * 188)
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#define PESBUF_SIZE (128 * 1024)
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typedef enum {
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PLAYMODE_TS = 0,
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PLAYMODE_FILE,
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} playmode_t;
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typedef enum {
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FILETYPE_UNKNOWN,
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FILETYPE_TS,
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FILETYPE_MPG,
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FILETYPE_VDR
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} filetype_t;
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typedef enum {
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STATE_STOP,
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STATE_PLAY,
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STATE_PAUSE,
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STATE_FF,
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STATE_REW,
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STATE_INIT
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} playstate_t;
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typedef struct {
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std::string Name;
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off_t Size;
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} filelist_t;
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class cPlayback
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{
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private:
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uint8_t *inbuf;
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ssize_t inbuf_pos;
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ssize_t inbuf_sync;
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uint8_t *pesbuf;
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ssize_t pesbuf_pos;
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ssize_t inbuf_read(void);
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ssize_t read_ts(void);
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ssize_t read_mpeg(void);
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uint8_t cc[256];
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int in_fd;
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int video_type;
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int playback_speed;
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int mSpeed;
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playmode_t playMode;
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std::vector<filelist_t> filelist; /* for multi-file playback */
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bool filelist_auto_add(void);
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int mf_open(int fileno);
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int mf_close(void);
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off_t mf_lseek(off_t pos);
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off_t mf_getsize(void);
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int curr_fileno;
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off_t curr_pos;
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off_t last_size;
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off_t bytes_per_second;
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uint16_t vpid;
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uint16_t apid;
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bool ac3;
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struct AStream {
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// uint16_t pid;
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bool ac3;
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std::string lang; /* not yet really used */
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};
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std::map<uint16_t, AStream> astreams; /* stores AStream sorted by pid */
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int64_t pts_start;
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int64_t pts_end;
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int64_t _pts_end; /* last good endpts */
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int64_t pts_curr;
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int64_t get_pts(uint8_t *p, bool pes, int bufsize);
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filetype_t filetype;
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playstate_t playstate;
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off_t seek_to_pts(int64_t pts);
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off_t mp_seekSync(off_t pos);
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int64_t get_PES_PTS(uint8_t *buf, int len, bool until_eof);
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pthread_t thread;
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bool thread_started;
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public:
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cPlayback(int num = 0);
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~cPlayback();
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void playthread();
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bool Open(playmode_t PlayMode);
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void Close(void);
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bool Start(char *filename, unsigned short vpid, int vtype, unsigned short apid,
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int ac3, unsigned int duration);
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bool SetAPid(unsigned short pid, int ac3);
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bool SetSpeed(int speed);
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bool GetSpeed(int &speed) const;
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bool GetPosition(int &position, int &duration); /* pos: current time in ms, dur: file length in ms */
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bool SetPosition(int position, bool absolute = false); /* position: jump in ms */
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void FindAllPids(uint16_t *apids, unsigned short *ac3flags, uint16_t *numpida, std::string *language);
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void FindAllSubs(uint16_t *pids, unsigned short *supported, uint16_t *numpida, std::string *language);
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bool SelectSubtitles(int pid);
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void GetChapters(std::vector<int> &positions, std::vector<std::string> &titles);
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#if 0
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// Functions that are not used by movieplayer.cpp:
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bool Stop(void);
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bool GetOffset(off64_t &offset);
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bool IsPlaying(void) const { return playing; }
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bool IsEnabled(void) const { return enabled; }
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void * GetHandle(void);
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void * GetDmHandle(void);
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int GetCurrPlaybackSpeed(void) const { return nPlaybackSpeed; }
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void PlaybackNotify (int Event, void *pData, void *pTag);
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void DMNotify(int Event, void *pTsBuf, void *Tag);
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#endif
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};
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#endif
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