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/*
* frontend.h:
*
* See the main source file 'xineliboutput.c' for copyright information and
* how to reach the author.
*
* $Id: frontend.h,v 1.28 2009-03-20 18:26:23 phintuka Exp $
*
*/
#ifndef __XINELIB_FRONTEND_H
#define __XINELIB_FRONTEND_H
#include <vdr/tools.h>
#include <vdr/thread.h>
#include <vdr/device.h> // ePlayMode
class cStatus;
//----------------------------- cXinelibThread --------------------------------
class cXinelibThread : public cThread, public cListObject
{
private:
cXinelibThread(cXinelibThread&); // no copy contructor
public:
cXinelibThread(const char *Description = NULL);
virtual ~cXinelibThread();
//
// Thread control
//
public:
virtual void Start(void);
virtual void Stop(void);
bool IsReady(void);
bool IsFinished(void);
protected:
void SetStopSignal(void);
bool GetStopSignal(void);
virtual void Action(void) = 0;
//
// Playback control
//
public:
void PauseOutput(void) { TrickSpeed(0); }
void ResumeOutput(void) { TrickSpeed(1); }
virtual void TrickSpeed(int Speed);
void SetVolume(int NewVolume);
void SetLiveMode(bool);
void SetStillMode(bool);
void SetNoVideo(bool bVal);
void AudioStreamChanged(bool ac3, int StreamId);
void SetSubtitleTrack(eTrackType Track);
protected:
int Xine_Control(const char *cmd, const char *p1);
int Xine_Control(const char *cmd, int p1);
int Xine_Control(const char *cmd, int64_t p1);
virtual int Xine_Control(const char *cmd) = 0;
virtual int Xine_Control_Sync(const char *cmd) { return Xine_Control(cmd); }
void Configure(void);
//
// Data transfer
//
public:
virtual int Poll(cPoller &Poller, int TimeoutMs);
virtual bool Flush(int TimeoutMs);
virtual void Clear(void);
virtual int Play_PES(const uchar *buf, int len);
virtual void OsdCmd(void *cmd) = 0;
virtual int64_t GetSTC(void) { return -1; }
virtual void SetHDMode(bool On) { (void)Xine_Control("HDMODE",On?1:0); };
virtual void SetHeader(const uchar *data, int length, bool reset = false) {};
// Stream type conversions
int Play_Mpeg1_PES(const uchar *data, int len);
bool Play_Mpeg2_ES(const uchar *data, int len, int streamID);
// Built-in still images
bool BlankDisplay(void);
bool QueueBlankDisplay(void);
bool LogoDisplay(void);
bool NoSignalDisplay(void);
// Playback files
virtual bool PlayFile(const char *FileName, int Position,
bool LoopPlay = false, ePlayMode PlayMode = pmAudioVideo,
int TimeoutMs = -1);
virtual int PlayFileCtrl(const char *Cmd, int TimeoutMs=-1) { return Xine_Control(Cmd); }
virtual bool EndOfStreamReached(void);
// Image grabbing
virtual uchar *GrabImage(int &Size, bool Jpeg, int Quality,
int SizeX, int SizeY) { return NULL; }
// Control from frontend
static void KeypressHandler(const char *keymap, const char *key,
bool repeat, bool release);
static void InfoHandler(const char *info);
//
// Configuration
//
public:
virtual int ConfigurePostprocessing(const char *deinterlace_method,
int audio_delay,
int audio_compression,
const int *audio_equalizer,
int audio_surround,
int speaker_type);
virtual int ConfigurePostprocessing(const char *name, bool on, const char *args);
virtual int ConfigureVideo(int hue, int saturation,
int brightness, int sharpness, int noise_reduction, int contrast,
int overscan, int vo_aspect_ratio);
// Local frontend:
virtual void ConfigureWindow(int fullscreen, int width, int height,
int modeswitch, const char *modeline,
int aspect, int scale_video,
int field_order) {};
virtual void ConfigureDecoder(int pes_buffers) {};
// Remote frontend server:
virtual bool Listen(int port) { return false; }
//
// Data
//
protected:
bool m_bStopThread;
bool m_bReady;
bool m_bIsFinished;
bool m_bNoVideo;
bool m_bLiveMode;
bool m_bEndOfStreamReached;
bool m_bPlayingFile;
int m_Volume;
cString m_FileName;
uint64_t m_StreamPos;
uint32_t m_Frames;
cStatus *m_StatusMonitor;
bool m_SpuLangAuto;
};
#endif // __XINELIB_FRONTEND_H
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