scte35.h File Reference

#include <gpac/tools.h>

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Macros
#define	GF_SCTE35_SCHEME_URI_INBAND   "urn:scte:scte35:2013:bin"
#define	GF_SCTE35_SCHEME_URI_OUTBAND   "urn:scte:scte35:2014:xml+bin"
#define	SCTE35_ARG

Typedefs
typedef u32	Scte35Mode

Enumerations
enum	Scte35Mode_t { SCTE35_DASH_XML_BIN , SCTE35_INBAND , SCTE35_ALL , SCTE35_NONE }

Functions
Bool	scte35dec_get_timing (const u8 *data, u32 size, u64 *pts, u64 *dur, u32 *splice_event_id, Bool *needs_idr)

Macro Definition Documentation

GF_SCTE35_SCHEME_URI_INBAND

#define GF_SCTE35_SCHEME_URI_INBAND   "urn:scte:scte35:2013:bin"

SCTE-35 DASH-IF binary scheme URI for emsg / InbandEventStream signaling

GF_SCTE35_SCHEME_URI_OUTBAND

#define GF_SCTE35_SCHEME_URI_OUTBAND   "urn:scte:scte35:2014:xml+bin"

SCTE-35 DASH-IF scheme URI for out-of-band (in the manifest) signaling

SCTE35_ARG

#define SCTE35_ARG

Value:

    { OFFS(scte35), "SCTE-35 signalling\n" \
    "- xml+bin: out-of-band (MPD) EventStream with xml+bin (recommended default)\n" \
    "- inband: in-band `emsg` boxes\n" \
    "- all: signal everywhere detected\n" \
    "- none: no EventStream", GF_PROP_UINT, "xml+bin", "xml+bin|inband|all|none", GF_FS_ARG_HINT_EXPERT }

Typedef Documentation

Scte35Mode

typedef u32 Scte35Mode

Enumeration Type Documentation

Scte35Mode_t

enum Scte35Mode_t

Enumerator
SCTE35_DASH_XML_BIN
SCTE35_INBAND
SCTE35_ALL
SCTE35_NONE

Function Documentation

scte35dec_get_timing()

Bool scte35dec_get_timing	(	const u8 *	data,
		u32	size,
		u64 *	pts,
		u64 *	dur,
		u32 *	splice_event_id,
		Bool *	needs_idr
	)

SCTE-35 parsing of the MPEG2-TS splice_info_section to extract timing and event information

Parameters

data	the entire SCTE 35 splice_info_section
size	size of the section
pts	[out] effective splice PTS in 90kHz timescale (if function returns true)
dur	[out] break_duration in 90kHz timescale (if function returns true)
splice_event_id	[out] splice event id (if function returns true)
needs_idr	[out] set to true when the splice point requires an IDR

Returns

GF_TRUE if timing was successfully extracted, GF_FALSE otherwise

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