nut.h File Reference

Go to the source code of this file.

Classes
struct	syncpoint_t
struct	FrameCode
struct	StreamContext
struct	NUTContext
Enumerations
enum	flag_t {   FLAG_KEY = 1, FLAG_EOR = 2, FLAG_CODED_PTS = 8, FLAG_STREAM_ID = 16,   FLAG_SIZE_MSB = 32, FLAG_CHECKSUM = 64, FLAG_RESERVED = 128, FLAG_CODED = 4096,   FLAG_INVALID = 8192 }
Functions
void	ff_nut_reset_ts (NUTContext *nut, AVRational time_base, int64_t val)
int64_t	ff_lsb2full (StreamContext *stream, int64_t lsb)
int	ff_nut_sp_pos_cmp (syncpoint_t *a, syncpoint_t *b)
int	ff_nut_sp_pts_cmp (syncpoint_t *a, syncpoint_t *b)
void	ff_nut_add_sp (NUTContext *nut, int64_t pos, int64_t back_ptr, int64_t ts)

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Enumeration Type Documentation

enum flag_t

Enumerator:

FLAG_KEY	if set, frame is keyframe
FLAG_EOR	if set, stream has no relevance on presentation. (EOR)
FLAG_CODED_PTS	if set, coded_pts is in the frame header
FLAG_STREAM_ID	if set, stream_id is coded in the frame header
FLAG_SIZE_MSB	if set, data_size_msb is at frame header, otherwise data_size_msb is 0
FLAG_CHECKSUM	if set, the frame header contains a checksum
FLAG_RESERVED	if set, reserved_count is coded in the frame header
FLAG_CODED	if set, coded_flags are stored in the frame header
FLAG_INVALID	if set, frame_code is invalid

Definition at line 41 of file nut.h.

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Function Documentation

void ff_nut_reset_ts	(	NUTContext *	nut,
		AVRational	time_base,
		int64_t	val
	)

Definition at line 25 of file nut.c.

Referenced by decode_syncpoint(), and write_packet().

int64_t ff_lsb2full	(	StreamContext *	stream,
		int64_t	lsb
	)

Definition at line 36 of file nut.c.

Referenced by decode_frame_header(), and write_packet().

int ff_nut_sp_pos_cmp	(	syncpoint_t *	a,
		syncpoint_t *	b
	)

Definition at line 42 of file nut.c.

Referenced by ff_nut_add_sp(), read_seek(), and write_packet().

int ff_nut_sp_pts_cmp	(	syncpoint_t *	a,
		syncpoint_t *	b
	)

Definition at line 46 of file nut.c.

Referenced by read_seek().

void ff_nut_add_sp	(	NUTContext *	nut,
		int64_t	pos,
		int64_t	back_ptr,
		int64_t	ts
	)

Definition at line 50 of file nut.c.

Referenced by decode_syncpoint(), and write_packet().