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https://github.com/tuxbox-neutrino/libstb-hal.git
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15282e5ae1
since the TD drivers apparently only allow each PID to be captured once, cheat and implement the measure mode for streaminfo with special ioctls. now streaminfo no longer breaks recordings
71 lines
1.6 KiB
C++
71 lines
1.6 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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extern "C" {
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#include <inttypes.h>
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#include <sys/ioctl.h>
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#include <hardware/xp/xp_osd_user.h>
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}
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#if defined DMX_FILTER_SIZE
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#undef DMX_FILTER_SIZE
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#endif
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#define DMX_FILTER_SIZE FILTER_LENGTH
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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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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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#define AVSYNC_TYPE int
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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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// 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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