parser.h File Reference

#include "avcodec.h"

Go to the source code of this file.

Data Structures
struct	ParseContext

Macros
#define	END_NOT_FOUND   (-100)

Functions
int	ff_combine_frame (ParseContext *pc, int next, const uint8_t **buf, int *buf_size)
	Combine the (truncated) bitstream to a complete frame. More...
void	ff_parse_close (AVCodecParserContext *s)
void	ff_fetch_timestamp (AVCodecParserContext *s, int off, int remove, int fuzzy)
	Fetch timestamps for a specific byte within the current access unit. More...

Macro Definition Documentation

END_NOT_FOUND

#define END_NOT_FOUND   (-100)

Definition at line 40 of file parser.h.

Function Documentation

ff_combine_frame()

int ff_combine_frame	(	ParseContext *	pc,
		int	next,
		const uint8_t **	buf,
		int *	buf_size
	)

Combine the (truncated) bitstream to a complete frame.

Returns

-1 if no complete frame could be created, AVERROR(ENOMEM) if there was a memory allocation error

Definition at line 203 of file parser.c.

Referenced by adx_parse(), amr_parse(), avs2_parse(), avs3_parse(), bmp_parse(), cavsvideo_parse(), cri_parse(), dca_parse(), dnxhd_parse(), dpx_parse(), ff_aac_ac3_parse(), ftr_parse(), g723_1_parse(), g729_parse(), gif_parse(), gsm_parse(), h261_parse(), h263_parse(), h264_parse(), hdr_parse(), hevc_parse(), ipu_parse(), jpeg2000_parse(), jpeg_parse(), jpegxl_parse(), latm_parse(), misc4_parse(), mlp_parse(), mpeg4video_parse(), mpegaudio_parse(), mpegvideo_parse(), opus_parse(), png_parse(), pnm_parse(), qoi_parse(), sbc_parse(), sipr_parse(), tak_parse(), vc1_parse(), vvc_parser_parse(), webp_parse(), xbm_parse(), and xwd_parse().

ff_parse_close()

void ff_parse_close

(

AVCodecParserContext *

s

)

Definition at line 289 of file parser.c.

ff_fetch_timestamp()

void ff_fetch_timestamp	(	AVCodecParserContext *	s,
		int	off,
		int	remove,
		int	fuzzy
	)

Fetch timestamps for a specific byte within the current access unit.

Parameters

off	byte position within the access unit
remove	Found timestamps will be removed if set to 1, kept if set to 0.
fuzzy	Only use found value if it is more informative than what we already have

Definition at line 84 of file parser.c.

Referenced by av_parser_parse2(), and mpeg1_find_frame_end().