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dvbplayer.c File Reference

#include "dvbplayer.h"
#include <stdlib.h>
#include "recording.h"
#include "ringbuffer.h"
#include "thread.h"
#include "tools.h"

Include dependency graph for dvbplayer.c:

Go to the source code of this file.

Data Structures
class	cBackTrace
class	cDvbPlayer
Defines
#define	AVG_FRAME_SIZE   15000
#define	DVB_BUF_SIZE   (256 * 1024)
#define	BACKTRACE_ENTRIES   (DVB_BUF_SIZE / AVG_FRAME_SIZE + 20)
#define	VIDEOBUFSIZE   MEGABYTE(1)
#define	RESUMEBACKUP   (10 * FRAMESPERSEC)
#define	MAX_VIDEO_SLOWMOTION   63
#define	NORMAL_SPEED   4
#define	MAX_SPEEDS   3
#define	SPEED_MULT   12

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Define Documentation

#define AVG_FRAME_SIZE   15000

an assumption about the average frame size Definition at line 24 of file dvbplayer.c.

#define BACKTRACE_ENTRIES   (DVB_BUF_SIZE / AVG_FRAME_SIZE + 20)

how many entries are needed to backtrace buffer contents Definition at line 34 of file dvbplayer.c. Referenced by cBackTrace::Add(), and cBackTrace::Get().

#define DVB_BUF_SIZE   (256 * 1024)

an assumption about the dvb firmware buffer size Definition at line 29 of file dvbplayer.c. Referenced by cBackTrace::Get().

#define MAX_SPEEDS   3

the offset of the maximum speed from normal speed in either direction Definition at line 166 of file dvbplayer.c.

#define MAX_VIDEO_SLOWMOTION   63

max. arg to pass to VIDEO_SLOWMOTION, TODO is this value correct? Definition at line 156 of file dvbplayer.c. Referenced by cDvbPlayer::TrickSpeed().

#define NORMAL_SPEED   4

the index of the '1' entry in the following array Definition at line 161 of file dvbplayer.c. Referenced by cDvbPlayer::Backward(), cDvbPlayer::cDvbPlayer(), and cDvbPlayer::Forward().

#define RESUMEBACKUP   (10 * FRAMESPERSEC)

The number of frames to back up when resuming an interrupted replay session: Definition at line 103 of file dvbplayer.c. Referenced by cDvbPlayer::Save().

#define SPEED_MULT   12

the speed multiplier Definition at line 171 of file dvbplayer.c. Referenced by cDvbPlayer::TrickSpeed().

#define VIDEOBUFSIZE   MEGABYTE(1)

XXX+ also used in recorder.c - find a better place??? The size of the array used to buffer video data: (must be larger than MINVIDEODATA - see remux.h) Definition at line 98 of file dvbplayer.c.

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