oggparseopus.c File Reference

#include <string.h>
#include "libavutil/intreadwrite.h"
#include "libavutil/mem.h"
#include "avformat.h"
#include "internal.h"
#include "oggdec.h"

Go to the source code of this file.

Data Structures
struct	oggopus_private

Macros
#define	OPUS_SEEK_PREROLL_MS   80
#define	OPUS_HEAD_SIZE   19

Functions
static int	parse_opus_header (AVFormatContext *avf, AVStream *st, struct ogg_stream *os, struct oggopus_private *priv, uint8_t *packet, size_t psize)
static int	opus_header (AVFormatContext *avf, int idx)
static int	opus_duration (uint8_t *src, int size)
static int	opus_packet (AVFormatContext *avf, int idx)

Variables
const struct ogg_codec	ff_opus_codec

Macro Definition Documentation

OPUS_SEEK_PREROLL_MS

#define OPUS_SEEK_PREROLL_MS   80

Definition at line 36 of file oggparseopus.c.

Referenced by mov_preroll_write_stbl_atoms(), mov_read_dops(), and parse_opus_header().

OPUS_HEAD_SIZE

#define OPUS_HEAD_SIZE   19

Definition at line 37 of file oggparseopus.c.

Function Documentation

parse_opus_header()

static int parse_opus_header ( AVFormatContext * avf, AVStream * st, struct ogg_stream * os, struct oggopus_private * priv, uint8_t * packet, size_t psize )

static

Definition at line 39 of file oggparseopus.c.

Referenced by opus_header(), and opus_packet().

opus_header()

static int opus_header ( AVFormatContext * avf, int idx )

static

Definition at line 84 of file oggparseopus.c.

opus_duration()

static int opus_duration ( uint8_t * src, int size )

static

Definition at line 112 of file oggparseopus.c.

Referenced by opus_packet().

opus_packet()

static int opus_packet ( AVFormatContext * avf, int idx )

static

Definition at line 132 of file oggparseopus.c.

Variable Documentation

ff_opus_codec

const struct ogg_codec ff_opus_codec

Initial value:

= {
    .name             = "Opus",
    .magic            = "OpusHead",
    .magicsize        = 8,
    .header           = opus_header,
    .packet           = opus_packet,
    .nb_header        = 1,
}

Definition at line 220 of file oggparseopus.c.