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/*
* ts.h: MPEG-TS header definitions
*
* See the main source file 'xineliboutput.c' for copyright information and
* how to reach the author.
*
* $Id: ts.h,v 1.2 2009-01-18 18:27:36 phintuka Exp $
*
*/
#ifndef _XINELIBOUTPUT_TS_H_
#define _XINELIBOUTPUT_TS_H_
/* Avoid warnings when included to VDR plugin */
#undef TS_SYNC_BYTE
#undef TS_SIZE
#undef TS_PAYLOAD_EXISTS
#undef TS_ADAPT_FIELD_EXISTS
#undef TS_PAYLOAD_START
#undef TS_ERROR
#undef TS_PID_MASK_HI
/*
* Constants
*/
#define TS_SYNC_BYTE 0x47
#define TS_SIZE 188
#define TS_ADAPT_FIELD_EXISTS 0x20
#define TS_PAYLOAD_EXISTS 0x10
#define TS_PAYLOAD_START 0x40
#define TS_ERROR 0x80
#define TS_PID_MASK_HI 0x1F
#define TS_HAS_PAYLOAD(ts) ((ts)[3] & TS_PAYLOAD_EXISTS)
#define TS_PAYLOAD_START(ts) ((ts)[1] & TS_PAYLOAD_START)
#define TS_HAS_ERROR(ts) ((ts)[1] & TS_ERROR)
#define TS_PID(ts) ((((ts)[1] & TS_PID_MASK_HI) << 8) + (ts)[2])
#define TS_PAYLOAD_OFFSET(ts) (((ts)[3] & TS_ADAPT_FIELD_EXISTS) ? (ts)[4] + 5 : 4)
#define TS_GET_PAYLOAD(ts) ((ts) + TS_PAYLOAD_OFFSET(ts))
#define TS_PAYLOAD_SIZE(ts) (TS_SIZE - TS_PAYLOAD_OFFSET(ts))
#define DATA_IS_TS(data) ((data)[0] == TS_SYNC_BYTE)
/*
* simple ES parsers
*/
typedef struct ts_state_s ts_state_t;
ts_state_t *ts_state_init(int buffer_size);
void ts_state_reset(ts_state_t *ts);
int64_t ts_get_pts(ts_state_t *ts, const uint8_t *data);
int ts_get_picture_type(ts_state_t *ts, const uint8_t *data);
int ts_get_video_size(ts_state_t *ts, const uint8_t *data, video_size_t *size, int h264);
#endif // _XINELIBOUTPUT_TS_H_
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