flacdec.c File Reference

#include "libavutil/channel_layout.h"
#include "libavutil/mem.h"
#include "libavcodec/avcodec.h"
#include "libavcodec/bytestream.h"
#include "libavcodec/flac.h"
#include "avformat.h"
#include "demux.h"
#include "flac_picture.h"
#include "internal.h"
#include "rawdec.h"
#include "oggdec.h"
#include "replaygain.h"

Go to the source code of this file.

Data Structures
struct	FLACDecContext

Macros
#define	SEEKPOINT_SIZE   18

Functions
static void	reset_index_position (int64_t metadata_head_size, AVStream *st)
static int	flac_read_header (AVFormatContext *s)
static int	raw_flac_probe (const AVProbeData *p)
static int	flac_probe (const AVProbeData *p)
static av_unused int64_t	flac_read_timestamp (AVFormatContext *s, int stream_index, int64_t *ppos, int64_t pos_limit)
static int	flac_close (AVFormatContext *s)
static int	flac_seek (AVFormatContext *s, int stream_index, int64_t timestamp, int flags)

Variables
static const uint16_t	sr_table [16]
const FFInputFormat	ff_flac_demuxer

Macro Definition Documentation

SEEKPOINT_SIZE

#define SEEKPOINT_SIZE   18

Definition at line 35 of file flacdec.c.

Function Documentation

reset_index_position()

static void reset_index_position ( int64_t  metadata_head_size, AVStream *  st  )

static

Definition at line 44 of file flacdec.c.

Referenced by flac_read_header().

flac_read_header()

static int flac_read_header ( AVFormatContext *  s )

static

Definition at line 56 of file flacdec.c.

raw_flac_probe()

static int raw_flac_probe ( const AVProbeData *  p )

static

Definition at line 229 of file flacdec.c.

Referenced by flac_probe().

flac_probe()

static int flac_probe ( const AVProbeData *  p )

static

Definition at line 245 of file flacdec.c.

flac_read_timestamp()

static av_unused int64_t flac_read_timestamp ( AVFormatContext *  s, int  stream_index, int64_t *  ppos, int64_t  pos_limit  )

static

Definition at line 272 of file flacdec.c.

flac_close()

static int flac_close ( AVFormatContext *  s )

static

Definition at line 334 of file flacdec.c.

flac_seek()

static int flac_seek ( AVFormatContext *  s, int  stream_index, int64_t  timestamp, int  flags  )

static

Definition at line 343 of file flacdec.c.

Variable Documentation

sr_table

const uint16_t sr_table[16]

static

Initial value:

= {
    0, 1764, 3528, 3840, 160, 320, 441, 480, 640, 882, 960, 1920, 0, 0, 0, 0
}

Definition at line 52 of file flacdec.c.

Referenced by flac_read_header().

ff_flac_demuxer

const FFInputFormat ff_flac_demuxer

Initial value:

= {
    .p.name         = "flac",
    .p.long_name    = NULL_IF_CONFIG_SMALL("raw FLAC"),
    .p.flags        = AVFMT_GENERIC_INDEX,
    .p.extensions   = "flac",
    .p.priv_class   = &ff_raw_demuxer_class,
    .read_probe     = flac_probe,
    .read_header    = flac_read_header,
    .read_close     = flac_close,
    .read_packet    = ff_raw_read_partial_packet,
    .read_seek      = flac_seek,
    .read_timestamp = flac_read_timestamp,
    .raw_codec_id   = AV_CODEC_ID_FLAC,
    .priv_data_size = sizeof(FLACDecContext),
}

Definition at line 367 of file flacdec.c.