20 #define PTSINDEX_ENTRIES 1024
37 void Put(uint32_t Pts,
int Index,
bool Independent);
76 uint32_t Delta = 0xFFFFFFFF;
78 for (
int i =
w; i !=
r; ) {
101 int UnplayedIFrame = 2;
102 for (
int i =
r; i !=
w && UnplayedIFrame; ) {
107 if (
pi[i].independent) {
115 if (
pi[i].independent)
120 return Valid ? FrameNumber :
FindIndex(Pts);
147 :
cThread(
"non blocking file reader")
233 #define PLAYERBUFSIZE (MAXFRAMESIZE * 5)
235 #define RESUMEBACKUP 10
236 #define MAXSTUCKATEOF 3
266 bool NextFile(uint16_t FileNumber = 0, off_t FileOffset = -1);
271 virtual void Action(
void);
273 cDvbPlayer(
const char *FileName,
bool PauseLive);
283 void Goto(
int Position,
bool Still =
false);
286 virtual bool GetIndex(
int &Current,
int &Total,
bool SnapToIFrame =
false);
291 #define MAX_VIDEO_SLOWMOTION 63
292 #define NORMAL_SPEED 4
294 #define SPEED_MULT 12
319 isyslog(
"replay %s", FileName);
328 esyslog(
"ERROR: can't allocate index");
407 if (
index->
Get(Index, &FileNumber, &FileOffset) &&
NextFile(FileNumber, FileOffset))
463 if (
index->
Get(Index, &FileNumber, &FileOffset) &&
NextFile(FileNumber, FileOffset)) {
476 bool WaitingForData =
false;
477 time_t StuckAtEof = 0;
478 uint32_t LastStc = 0;
479 int LastReadFrame = -1;
480 int SwitchToPlayFrame = 0;
482 bool AtLastMark =
false;
519 if (NewIndex <= 0 && readIndex > 0)
529 if (!
NextFile(FileNumber, FileOffset))
544 if (m && (m->
Index() & 0x01) != 0) {
582 WaitingForData =
false;
589 WaitingForData =
true;
658 w =
PlayTs(p, pc, VideoOnly);
688 if (
eof || SwitchToPlayFrame) {
689 bool SwitchToPlay =
false;
693 else if (!StuckAtEof)
694 StuckAtEof = time(NULL);
703 if (Index >= LastReadFrame)
706 else if (Index <= 0 || SwitchToPlayFrame && Index >= SwitchToPlayFrame)
709 if (!SwitchToPlayFrame)
714 SwitchToPlayFrame = 0;
805 default:
esyslog(
"ERROR: unknown playMode %d (%s)",
playMode, __FUNCTION__);
857 default:
esyslog(
"ERROR: unknown playMode %d (%s)",
playMode, __FUNCTION__);
864 if (
index && Frames) {
867 int OldCurrent = Current;
872 return Current >= 0 ? Current : OldCurrent;
879 if (
index && Seconds) {
907 if (
NextFile(FileNumber, FileOffset)) {
950 Current = (abs(Current - i1) <= abs(Current - i2)) ? i1 : i2;
955 Current = Total = -1;
966 Current = Total = -1;
bool TimedWait(cMutex &Mutex, int TimeoutMs)
bool Wait(int TimeoutMs=0)
Waits at most TimeoutMs milliseconds for a call to Signal(), or forever if TimeoutMs is 0.
void Signal(void)
Signals a caller of Wait() that the condition it is waiting for is met.
static void SleepMs(int TimeoutMs)
Creates a cCondWait object and uses it to sleep for TimeoutMs milliseconds, immediately giving up the...
void SetPlayer(cPlayer *Player)
void SetMarks(const cMarks *Marks)
bool GetIndex(int &Current, int &Total, bool SnapToIFrame=false)
virtual ~cDvbPlayerControl()
void SkipSeconds(int Seconds)
cDvbPlayerControl(const char *FileName, bool PauseLive=false)
bool GetReplayMode(bool &Play, bool &Forward, int &Speed)
int SkipFrames(int Frames)
void Goto(int Index, bool Still=false)
bool GetFrameNumber(int &Current, int &Total)
cRingBufferFrame * ringBuffer
virtual void Activate(bool On)
void SetMarks(const cMarks *Marks)
virtual bool GetFrameNumber(int &Current, int &Total)
void SkipSeconds(int Seconds)
virtual double FramesPerSecond(void)
cDvbPlayer(const char *FileName, bool PauseLive)
cNonBlockingFileReader * nonBlockingFileReader
cUnbufferedFile * replayFile
virtual void Action(void)
A derived cThread class must implement the code it wants to execute as a separate thread in this func...
void Goto(int Position, bool Still=false)
virtual bool GetReplayMode(bool &Play, bool &Forward, int &Speed)
virtual bool GetIndex(int &Current, int &Total, bool SnapToIFrame=false)
bool NextFile(uint16_t FileNumber=0, off_t FileOffset=-1)
virtual void SetAudioTrack(eTrackType Type, const tTrackId *TrackId)
void TrickSpeed(int Increment)
int SkipFrames(int Frames)
cUnbufferedFile * NextFile(void)
cUnbufferedFile * Open(void)
cUnbufferedFile * SetOffset(int Number, off_t Offset=0)
bool Independent(void) const
int GetNextIFrame(int Index, bool Forward, uint16_t *FileNumber=NULL, off_t *FileOffset=NULL, int *Length=NULL)
bool IsStillRecording(void)
bool StoreResume(int Index)
bool Get(int Index, uint16_t *FileNumber, off_t *FileOffset, bool *Independent=NULL, int *Length=NULL)
int Last(void)
Returns the index of the last entry in this file, or -1 if the file is empty.
bool Lock(cStateKey &StateKey, bool Write=false, int TimeoutMs=0) const
Tries to get a lock on this list and returns true if successful.
const T * First(void) const
Returns the first element in this list, or NULL if the list is empty.
const cMark * GetNextBegin(const cMark *EndMark=NULL) const
Returns the next "begin" mark after EndMark, skipping any marks at the same position as EndMark.
const cMark * Get(int Position) const
void Request(cUnbufferedFile *File, int Length)
cNonBlockingFileReader(void)
void Action(void)
A derived cThread class must implement the code it wants to execute as a separate thread in this func...
bool WaitForDataMs(int msToWait)
int Result(uchar **Buffer)
~cNonBlockingFileReader()
void DeviceStillPicture(const uchar *Data, int Length)
uint64_t DeviceGetSTC(void)
int PlayTs(const uchar *Data, int Length, bool VideoOnly=false)
int PlayPes(const uchar *Data, int Length, bool VideoOnly=false)
bool DevicePoll(cPoller &Poller, int TimeoutMs=0)
bool DeviceHasIBPTrickSpeed(void)
bool DeviceIsPlayingVideo(void)
void DeviceTrickSpeed(int Speed, bool Forward)
int FindIndex(uint32_t Pts)
tPtsIndex pi[PTSINDEX_ENTRIES]
void Put(uint32_t Pts, int Index, bool Independent)
int FindFrameNumber(uint32_t Pts)
double FramesPerSecond(void) const
bool IsPesRecording(void) const
static void SetBrokenLink(uchar *Data, int Length)
void Remove(bool IncState=true)
Removes this key from the lock it was previously used with.
void bool Start(void)
Sets the description of this thread, which will be used when logging starting or stopping of the thre...
bool Running(void)
Returns false if a derived cThread object shall leave its Action() function.
void Cancel(int WaitSeconds=0)
Cancels the thread by first setting 'running' to false, so that the Action() loop can finish in an or...
static tThreadId IsMainThread(void)
cUnbufferedFile is used for large files that are mainly written or read in a streaming manner,...
ssize_t Read(void *Data, size_t Size)
#define MAX_VIDEO_SLOWMOTION
cString IndexToHMSF(int Index, bool WithFrame, double FramesPerSecond)
int SecondsToFrames(int Seconds, double FramesPerSecond)
int ReadFrame(cUnbufferedFile *f, uchar *b, int Length, int Max)
int64_t TsGetPts(const uchar *p, int l)
bool PesHasPts(const uchar *p)
int64_t PesGetPts(const uchar *p)