20 #define PTSINDEX_ENTRIES 1024
37 void Put(uint32_t Pts,
int Index,
bool Independent);
74 if (
w ==
r || Pts == 0 && !Still)
76 uint32_t Delta = 0xFFFFFFFF;
78 for (
int i =
w; i !=
r; ) {
98 if (
w ==
r || Pts == 0 && !Still)
102 int UnplayedIFrame = 2;
103 for (
int i =
r; i !=
w && UnplayedIFrame; ) {
104 int32_t d = int32_t(Pts -
pi[i].pts);
106 if (
pi[i].independent) {
115 else if (
pi[i].independent)
151 :
cThread(
"non blocking file reader")
237 #define PLAYERBUFSIZE (MAXFRAMESIZE * 5)
239 #define RESUMEBACKUP 10
240 #define MAXSTUCKATEOF 3
270 bool NextFile(uint16_t FileNumber = 0, off_t FileOffset = -1);
274 virtual void Activate(
bool On)
override;
275 virtual void Action(
void)
override;
277 cDvbPlayer(
const char *FileName,
bool PauseLive);
287 void Goto(
int Position,
bool Still =
false);
291 virtual bool GetIndex(
int &Current,
int &Total,
bool SnapToIFrame =
false)
override;
296 #define MAX_VIDEO_SLOWMOTION 63
297 #define NORMAL_SPEED 4
299 #define SPEED_MULT 12
324 isyslog(
"replay %s", FileName);
333 esyslog(
"ERROR: can't allocate index");
412 if (
index->
Get(Index, &FileNumber, &FileOffset) &&
NextFile(FileNumber, FileOffset))
468 if (
index->
Get(Index, &FileNumber, &FileOffset) &&
NextFile(FileNumber, FileOffset)) {
481 bool WaitingForData =
false;
482 time_t StuckAtEof = 0;
483 uint32_t LastStc = 0;
484 int LastReadFrame = -1;
485 int SwitchToPlayFrame = 0;
487 bool AtLastMark =
false;
524 if (NewIndex <= 0 && readIndex > 0)
534 if (!
NextFile(FileNumber, FileOffset))
549 if (m && (m->
Index() & 0x01) != 0) {
587 WaitingForData =
false;
594 WaitingForData =
true;
663 w =
PlayTs(p, pc, VideoOnly);
693 if (
eof || SwitchToPlayFrame) {
694 bool SwitchToPlay =
false;
698 else if (!StuckAtEof)
699 StuckAtEof = time(NULL);
708 if (Index >= LastReadFrame)
711 else if (Index <= 0 || SwitchToPlayFrame && Index >= SwitchToPlayFrame)
714 if (!SwitchToPlayFrame)
719 SwitchToPlayFrame = 0;
812 default:
esyslog(
"ERROR: unknown playMode %d (%s)",
playMode, __FUNCTION__);
864 default:
esyslog(
"ERROR: unknown playMode %d (%s)",
playMode, __FUNCTION__);
871 if (
index && Frames) {
874 int OldCurrent = Current;
879 return Current >= 0 ? Current : OldCurrent;
886 if (
index && Seconds) {
914 if (
NextFile(FileNumber, FileOffset)) {
964 Current = (abs(Current - i1) <= abs(Current - i2)) ? i1 : i2;
969 Current = Total = -1;
980 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)
virtual ~cDvbPlayerControl() override
bool GetIndex(int &Current, int &Total, bool SnapToIFrame=false)
const cErrors * GetErrors(void)
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)
virtual const cErrors * GetErrors(void) override
cRingBufferFrame * ringBuffer
void SetMarks(const cMarks *Marks)
virtual void Action(void) override
A derived cThread class must implement the code it wants to execute as a separate thread in this func...
virtual bool GetReplayMode(bool &Play, bool &Forward, int &Speed) override
virtual void Activate(bool On) override
void SkipSeconds(int Seconds)
virtual double FramesPerSecond(void)
cDvbPlayer(const char *FileName, bool PauseLive)
cNonBlockingFileReader * nonBlockingFileReader
cUnbufferedFile * replayFile
virtual void SetAudioTrack(eTrackType Type, const tTrackId *TrackId) override
void Goto(int Position, bool Still=false)
bool NextFile(uint16_t FileNumber=0, off_t FileOffset=-1)
virtual ~cDvbPlayer() override
virtual bool GetFrameNumber(int &Current, int &Total) override
void TrickSpeed(int Increment)
int SkipFrames(int Frames)
virtual bool GetIndex(int &Current, int &Total, bool SnapToIFrame=false) override
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)
const cErrors * GetErrors(void)
Returns the frame indexes of errors in the recording (if any).
bool StoreResume(int Index)
bool Get(int Index, uint16_t *FileNumber, off_t *FileOffset, bool *Independent=NULL, int *Length=NULL, bool *Errors=NULL, bool *Missing=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)
void DeviceSetTempSubtitles(void)
bool DeviceHasIBPTrickSpeed(void)
bool DeviceIsPlayingVideo(void)
void DeviceTrickSpeed(int Speed, bool Forward)
int FindIndex(uint32_t Pts, bool Still)
int FindFrameNumber(uint32_t Pts, bool Forward, bool Still)
tPtsIndex pi[PTSINDEX_ENTRIES]
void Put(uint32_t Pts, int Index, bool Independent)
double FramesPerSecond(void) const
bool IsPesRecording(void) const
static void SetBrokenLink(uchar *Data, int Length)
virtual void Clear(void) override
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)