libavformat/oggdec.c File Reference

#include <stdio.h>
#include "oggdec.h"
#include "avformat.h"
#include "vorbiscomment.h"

Go to the source code of this file.

Defines

#define MAX_PAGE_SIZE   65307
 Copyright (C) 2005 Michael Ahlberg, Måns Rullgård.
#define DECODER_BUFFER_SIZE   MAX_PAGE_SIZE

Functions

static int ogg_save (AVFormatContext *s)
static int ogg_restore (AVFormatContext *s, int discard)
static int ogg_reset (struct ogg *ogg)
static struct ogg_codecogg_find_codec (uint8_t *buf, int size)
static int ogg_new_stream (AVFormatContext *s, uint32_t serial)
static int ogg_new_buf (struct ogg *ogg, int idx)
static int ogg_read_page (AVFormatContext *s, int *str)
static int ogg_packet (AVFormatContext *s, int *str, int *dstart, int *dsize, int64_t *fpos)
static int ogg_get_headers (AVFormatContext *s)
static int ogg_get_length (AVFormatContext *s)
static int ogg_read_header (AVFormatContext *s, AVFormatParameters *ap)
static int64_t ogg_calc_pts (AVFormatContext *s, int idx, int64_t *dts)
static int ogg_read_packet (AVFormatContext *s, AVPacket *pkt)
static int ogg_read_close (AVFormatContext *s)
static int64_t ogg_read_timestamp (AVFormatContext *s, int stream_index, int64_t *pos_arg, int64_t pos_limit)
static int ogg_read_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)
static int ogg_probe (AVProbeData *p)

Variables

static struct ogg_codec *const ogg_codecs []
AVInputFormat ogg_demuxer


Define Documentation

#define DECODER_BUFFER_SIZE   MAX_PAGE_SIZE

Definition at line 39 of file oggdec.c.

Referenced by ogg_new_stream().

#define MAX_PAGE_SIZE   65307

Copyright (C) 2005 Michael Ahlberg, Måns Rullgård.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Definition at line 38 of file oggdec.c.

Referenced by ogg_get_length(), and ogg_read_page().


Function Documentation

static int64_t ogg_calc_pts ( AVFormatContext s,
int  idx,
int64_t *  dts 
) [static]

Definition at line 503 of file oggdec.c.

Referenced by ogg_read_packet(), and ogg_read_timestamp().

static struct ogg_codec* ogg_find_codec ( uint8_t *  buf,
int  size 
) [static, read]

Definition at line 148 of file oggdec.c.

Referenced by ogg_packet().

static int ogg_get_headers ( AVFormatContext s  )  [static]

Definition at line 427 of file oggdec.c.

Referenced by ogg_read_header().

static int ogg_get_length ( AVFormatContext s  )  [static]

Definition at line 444 of file oggdec.c.

Referenced by ogg_read_header().

static int ogg_new_buf ( struct ogg ogg,
int  idx 
) [static]

Definition at line 188 of file oggdec.c.

Referenced by ogg_read_page().

static int ogg_new_stream ( AVFormatContext s,
uint32_t  serial 
) [static]

Definition at line 161 of file oggdec.c.

Referenced by ogg_read_page().

static int ogg_packet ( AVFormatContext s,
int *  str,
int *  dstart,
int *  dsize,
int64_t *  fpos 
) [static]

static int ogg_probe ( AVProbeData p  )  [static]

Definition at line 633 of file oggdec.c.

static int ogg_read_close ( AVFormatContext s  )  [static]

Definition at line 576 of file oggdec.c.

static int ogg_read_header ( AVFormatContext s,
AVFormatParameters ap 
) [static]

Definition at line 482 of file oggdec.c.

static int ogg_read_packet ( AVFormatContext s,
AVPacket pkt 
) [static]

Definition at line 534 of file oggdec.c.

static int ogg_read_page ( AVFormatContext s,
int *  str 
) [static]

Definition at line 205 of file oggdec.c.

Referenced by ogg_get_length(), and ogg_packet().

static int ogg_read_seek ( AVFormatContext s,
int  stream_index,
int64_t  timestamp,
int  flags 
) [static]

Definition at line 614 of file oggdec.c.

static int64_t ogg_read_timestamp ( AVFormatContext s,
int  stream_index,
int64_t *  pos_arg,
int64_t  pos_limit 
) [static]

Definition at line 590 of file oggdec.c.

static int ogg_reset ( struct ogg ogg  )  [static]

Definition at line 123 of file oggdec.c.

Referenced by ogg_read_timestamp().

static int ogg_restore ( AVFormatContext s,
int  discard 
) [static]

Definition at line 84 of file oggdec.c.

Referenced by ogg_get_length().

static int ogg_save ( AVFormatContext s  )  [static]

Definition at line 59 of file oggdec.c.

Referenced by ogg_get_length().


Variable Documentation

struct ogg_codec* const ogg_codecs[] [static]

Initial value:

Definition at line 643 of file oggdec.c.


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