#ifndef __lib_dvb_tstools_h
#define __lib_dvb_tstools_h
-#include <config.h>
#include <sys/types.h>
+#include <lib/dvb/pvrparse.h>
/*
* Note: we're interested in PTS values, not STC values.
- * thus we're not evaluating PES headers, not adaption fields.
+ * thus we're evaluating PES headers, not adaption fields.
*/
-typedef unsigned long long pts_t;
+typedef long long pts_t;
class eDVBTSTools
{
void setSearchRange(int maxrange);
/* get first PTS *after* the given offset. */
- int getPTS(off_t &offset, pts_t &pts);
+ /* pts values are zero-based. */
+ int getPTS(off_t &offset, pts_t &pts, int fixed=0);
+
+ /* this fixes up PTS to end up in a [0..len) range.
+ discontinuities etc. are handled here.
+
+ input:
+ offset - approximate offset in file to resolve ambiguities
+ pts - video-pts (i.e. current STC of video decoder)
+ output:
+ pts - zero-based PTS value
+ */
+ int fixupPTS(const off_t &offset, pts_t &pts);
void calcBegin();
void calcEnd();
int calcLen(pts_t &len);
+ int calcBitrate(); /* in bits/sec */
+
private:
int m_fd, m_pid;
int m_maxrange;
int m_begin_valid, m_end_valid;
pts_t m_pts_begin, m_pts_end;
off_t m_offset_begin, m_offset_end;
+
+ eMPEGStreamInformation m_streaminfo;
+ int m_use_streaminfo;
};
#endif