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69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
#ifndef __DEMUX_TD_H
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#define __DEMUX_TD_H
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#include <cstdlib>
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#include <vector>
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#include <inttypes.h>
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#include <sys/ioctl.h>
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#include <linux/dvb/dmx.h>
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#include "../common/cs_types.h"
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typedef enum
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{
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DMX_INVALID = 0,
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DMX_VIDEO_CHANNEL = 1,
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DMX_AUDIO_CHANNEL,
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DMX_PES_CHANNEL,
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DMX_PSI_CHANNEL,
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DMX_PIP_CHANNEL,
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DMX_TP_CHANNEL,
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DMX_PCR_ONLY_CHANNEL
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} DMX_CHANNEL_TYPE;
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typedef struct
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{
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int fd;
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unsigned short pid;
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} pes_pids;
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class cDemux
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{
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private:
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int num;
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int fd;
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int buffersize;
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bool measure;
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uint64_t last_measure, last_data;
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DMX_CHANNEL_TYPE dmx_type;
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std::vector<pes_pids> pesfds;
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struct dmx_sct_filter_params s_flt;
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struct dmx_pes_filter_params p_flt;
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public:
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bool Open(DMX_CHANNEL_TYPE pes_type, void * x = NULL, int y = 0);
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void Close(void);
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bool Start(bool record = false);
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bool Stop(void);
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int Read(unsigned char *buff, int len, int Timeout = 0);
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bool sectionFilter(unsigned short pid, const unsigned char * const filter, const unsigned char * const mask, int len, int Timeout = 0, const unsigned char * const negmask = NULL);
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bool pesFilter(const unsigned short pid);
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void SetSyncMode(AVSYNC_TYPE mode);
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void * getBuffer();
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void * getChannel();
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DMX_CHANNEL_TYPE getChannelType(void) { return dmx_type; };
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bool addPid(unsigned short pid);
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void getSTC(int64_t * STC);
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int getUnit(void);
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static bool SetSource(int unit, int source);
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static int GetSource(int unit);
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// TD only functions
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int getFD(void) { return fd; }; /* needed by cPlayback class */
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void removePid(unsigned short Pid); /* needed by cRecord class */
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std::vector<pes_pids> getPesPids(void) { return pesfds; };
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//
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cDemux(int num = 0);
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~cDemux();
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};
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#endif //__DEMUX_H
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