FFmpeg: ogg_stream Struct Reference

FFmpeg

#include <oggdec.h>

Data Fields
uint8_t *	buf

unsigned int	bufsize

unsigned int	bufpos

unsigned int	pstart

unsigned int	psize

unsigned int	pflags

unsigned int	pduration

uint32_t	serial

uint64_t	granule

uint64_t	start_granule

int64_t	lastpts

int64_t	lastdts

int64_t	sync_pos
	file offset of the first page needed to reconstruct the current packet More...

int64_t	page_pos
	file offset of the current page More...

int	flags

const struct ogg_codec *	codec

int	header

int	nsegs

int	segp

uint8_t	segments [255]

int	incomplete
	whether we're expecting a continuation in the next page More...

int	page_end
	current packet is the last one completed in the page More...

int	keyframe_seek

int	got_start

int	got_data
	1 if the stream got some data (non-initial packets), 0 otherwise More...

int	nb_header
	set to the number of parsed headers More...

int	start_trimming
	set the number of packets to drop from the start More...

int	end_trimming
	set the number of packets to drop from the end More...

uint8_t *	new_metadata

unsigned int	new_metadata_size

void *	private

Detailed Description

Definition at line 61 of file oggdec.h.

Field Documentation

◆ buf

uint8_t* ogg_stream::buf

◆ bufsize

unsigned int ogg_stream::bufsize

Definition at line 63 of file oggdec.h.

Referenced by buf_realloc(), ogg_new_stream(), and ogg_save().

◆ bufpos

unsigned int ogg_stream::bufpos

Definition at line 64 of file oggdec.h.

Referenced by buf_realloc(), ogg_packet(), ogg_read_page(), ogg_reset(), and ogg_save().

◆ pstart

unsigned int ogg_stream::pstart

Definition at line 65 of file oggdec.h.

Referenced by celt_header(), dirac_header(), flac_header(), ogg_packet(), ogg_read_packet(), ogg_read_page(), ogg_read_timestamp(), ogg_reset(), ogg_validate_keyframe(), ogm_dshow_header(), ogm_header(), ogm_packet(), old_dirac_header(), old_flac_header(), opus_header(), opus_packet(), skeleton_header(), speex_header(), theora_header(), vorbis_header(), vorbis_packet(), vorbis_update_metadata(), vp8_header(), and vp8_packet().

◆ psize

unsigned int ogg_stream::psize

Definition at line 66 of file oggdec.h.

Referenced by celt_header(), dirac_header(), flac_header(), ogg_packet(), ogg_read_packet(), ogg_read_page(), ogg_read_timestamp(), ogg_reset(), ogg_validate_keyframe(), ogm_dshow_header(), ogm_header(), ogm_packet(), old_flac_header(), opus_header(), opus_packet(), skeleton_header(), speex_header(), theora_header(), theora_packet(), vorbis_header(), vorbis_packet(), vorbis_update_metadata(), vp8_header(), and vp8_packet().

◆ pflags

unsigned int ogg_stream::pflags

Definition at line 67 of file oggdec.h.

Referenced by dirac_gptopts(), ogg_packet(), ogg_read_packet(), ogg_read_timestamp(), ogg_validate_keyframe(), ogm_packet(), old_dirac_gptopts(), opus_packet(), theora_gptopts(), vorbis_packet(), and vp8_gptopts().

◆ pduration

unsigned int ogg_stream::pduration

Definition at line 68 of file oggdec.h.

Referenced by ogg_packet(), ogg_read_packet(), ogm_packet(), opus_packet(), speex_packet(), theora_packet(), vorbis_packet(), and vp8_packet().

◆ serial

uint32_t ogg_stream::serial

Definition at line 69 of file oggdec.h.

Referenced by ogg_find_stream(), ogg_new_stream(), ogg_read_page(), and ogg_replace_stream().

◆ granule

uint64_t ogg_stream::granule

Definition at line 70 of file oggdec.h.

Referenced by dirac_gptopts(), ogg_calc_pts(), ogg_get_length(), ogg_packet(), ogg_read_page(), ogg_reset(), opus_packet(), speex_packet(), theora_packet(), vorbis_packet(), vp8_gptopts(), and vp8_packet().

◆ start_granule

uint64_t ogg_stream::start_granule

Definition at line 71 of file oggdec.h.

Referenced by ogg_new_stream(), ogg_read_header(), and skeleton_header().

◆ lastpts

int64_t ogg_stream::lastpts

Definition at line 72 of file oggdec.h.

Referenced by ogg_calc_pts(), ogg_read_header(), ogg_replace_stream(), ogg_reset(), opus_packet(), skeleton_header(), speex_packet(), theora_packet(), vorbis_packet(), and vp8_packet().

◆ lastdts

int64_t ogg_stream::lastdts

Definition at line 73 of file oggdec.h.

Referenced by ogg_calc_pts(), ogg_replace_stream(), ogg_reset(), opus_packet(), speex_packet(), theora_packet(), vorbis_packet(), and vp8_packet().

◆ sync_pos

int64_t ogg_stream::sync_pos

file offset of the first page needed to reconstruct the current packet

Definition at line 74 of file oggdec.h.

Referenced by ogg_packet(), ogg_read_page(), and ogg_reset().

◆ page_pos

int64_t ogg_stream::page_pos

file offset of the current page

Definition at line 75 of file oggdec.h.

Referenced by ogg_packet(), ogg_read_page(), and ogg_reset().

◆ flags

int ogg_stream::flags

Definition at line 76 of file oggdec.h.

Referenced by ogg_read_page(), ogg_read_timestamp(), opus_header(), opus_packet(), skeleton_header(), speex_packet(), theora_packet(), vorbis_packet(), and vp8_packet().

◆ codec

const struct ogg_codec* ogg_stream::codec

Definition at line 77 of file oggdec.h.

Referenced by free_stream(), ogg_calc_pts(), ogg_get_length(), ogg_gptopts(), ogg_packet(), ogg_read_header(), ogg_read_timestamp(), and ogg_replace_stream().

◆ header

int ogg_stream::header

Definition at line 78 of file oggdec.h.

Referenced by ogg_new_stream(), ogg_packet(), ogg_read_header(), and ogg_replace_stream().

◆ nsegs

int ogg_stream::nsegs

Definition at line 79 of file oggdec.h.

Referenced by ogg_packet(), ogg_page_packets(), ogg_read_page(), ogg_reset(), opus_packet(), speex_packet(), theora_packet(), vorbis_packet(), and vp8_packet().

◆ segp

int ogg_stream::segp

Definition at line 79 of file oggdec.h.

Referenced by ogg_packet(), ogg_read_page(), ogg_reset(), opus_packet(), speex_packet(), theora_packet(), vorbis_packet(), and vp8_packet().

◆ segments

uint8_t ogg_stream::segments[255]

Definition at line 80 of file oggdec.h.

Referenced by ogg_packet(), ogg_page_packets(), ogg_read_page(), opus_packet(), theora_packet(), vorbis_packet(), and vp8_packet().

◆ incomplete

int ogg_stream::incomplete

whether we're expecting a continuation in the next page

Definition at line 81 of file oggdec.h.

Referenced by ogg_packet(), ogg_read_page(), and ogg_reset().

◆ page_end

int ogg_stream::page_end

current packet is the last one completed in the page

Definition at line 82 of file oggdec.h.

Referenced by ogg_calc_pts(), and ogg_packet().

◆ keyframe_seek

int ogg_stream::keyframe_seek

Definition at line 83 of file oggdec.h.

Referenced by ogg_read_packet(), ogg_read_seek(), and ogg_read_timestamp().

◆ got_start

int ogg_stream::got_start

Definition at line 84 of file oggdec.h.

Referenced by ogg_get_length().

◆ got_data

int ogg_stream::got_data

1 if the stream got some data (non-initial packets), 0 otherwise

Definition at line 85 of file oggdec.h.

Referenced by data_packets_seen(), ogg_read_page(), and ogg_reset().

◆ nb_header

int ogg_stream::nb_header

set to the number of parsed headers

Definition at line 86 of file oggdec.h.

Referenced by ogg_packet(), and ogg_read_header().

◆ start_trimming

int ogg_stream::start_trimming

set the number of packets to drop from the start

Definition at line 87 of file oggdec.h.

Referenced by ogg_read_packet(), ogg_replace_stream(), ogg_reset(), and opus_header().

◆ end_trimming

int ogg_stream::end_trimming

set the number of packets to drop from the end

Definition at line 88 of file oggdec.h.

Referenced by ogg_read_packet(), ogg_replace_stream(), ogg_reset(), and opus_packet().

◆ new_metadata

uint8_t* ogg_stream::new_metadata

Definition at line 89 of file oggdec.h.

Referenced by free_stream(), ogg_read_packet(), ogg_reset(), ogg_restore(), ogg_save(), and vorbis_update_metadata().

◆ new_metadata_size

unsigned int ogg_stream::new_metadata_size

Definition at line 90 of file oggdec.h.

Referenced by ogg_read_packet(), ogg_reset(), ogg_save(), and vorbis_update_metadata().

◆ private

void* ogg_stream::private

Definition at line 91 of file oggdec.h.

Referenced by celt_header(), free_stream(), ogg_read_header(), opus_header(), opus_packet(), speex_header(), speex_packet(), theora_gptopts(), theora_header(), vorbis_cleanup(), vorbis_header(), and vorbis_packet().

The documentation for this struct was generated from the following file:

libavformat/oggdec.h