flacenc.c File Reference

#include "libavutil/channel_layout.h"
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "libavcodec/flac.h"
#include "avformat.h"
#include "avio_internal.h"
#include "flacenc.h"
#include "id3v2.h"
#include "internal.h"
#include "vorbiscomment.h"
#include "libavcodec/bytestream.h"

Go to the source code of this file.

Data Structures
struct	FlacMuxerContext

Functions
static int	flac_write_block_padding (AVIOContext *pb, unsigned int n_padding_bytes, int last_block)
static int	flac_write_block_comment (AVIOContext *pb, AVDictionary **m, int last_block, int bitexact)
static int	flac_write_picture (struct AVFormatContext *s, AVPacket *pkt)
static int	flac_finish_header (struct AVFormatContext *s)
static int	flac_init (struct AVFormatContext *s)
static int	flac_write_header (struct AVFormatContext *s)
static int	flac_write_audio_packet (struct AVFormatContext *s, AVPacket *pkt)
static int	flac_queue_flush (AVFormatContext *s)
static int	flac_write_trailer (struct AVFormatContext *s)
static int	flac_write_packet (struct AVFormatContext *s, AVPacket *pkt)

Variables
static const AVOption	flacenc_options []
static const AVClass	flac_muxer_class
AVOutputFormat	ff_flac_muxer

Function Documentation

flac_write_block_padding()

static int flac_write_block_padding ( AVIOContext *  pb, unsigned int  n_padding_bytes, int  last_block  )

static

Definition at line 50 of file flacenc.c.

Referenced by flac_finish_header().

flac_write_block_comment()

static int flac_write_block_comment ( AVIOContext *  pb, AVDictionary **  m, int  last_block, int  bitexact  )

static

Definition at line 59 of file flacenc.c.

Referenced by flac_finish_header().

flac_write_picture()

static int flac_write_picture ( struct AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 87 of file flacenc.c.

Referenced by flac_finish_header().

flac_finish_header()

static int flac_finish_header ( struct AVFormatContext *  s )

static

Definition at line 167 of file flacenc.c.

Referenced by flac_queue_flush(), and flac_write_header().

flac_init()

static int flac_init ( struct AVFormatContext *  s )

static

Definition at line 202 of file flacenc.c.

flac_write_header()

static int flac_write_header ( struct AVFormatContext *  s )

static

Definition at line 261 of file flacenc.c.

flac_write_audio_packet()

static int flac_write_audio_packet ( struct AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 281 of file flacenc.c.

Referenced by flac_queue_flush(), and flac_write_packet().

flac_queue_flush()

static int flac_queue_flush ( AVFormatContext *  s )

static

Definition at line 304 of file flacenc.c.

Referenced by flac_write_packet(), and flac_write_trailer().

flac_write_trailer()

static int flac_write_trailer ( struct AVFormatContext *  s )

static

Definition at line 323 of file flacenc.c.

flac_write_packet()

static int flac_write_packet ( struct AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 356 of file flacenc.c.

Variable Documentation

flacenc_options

const AVOption flacenc_options[]

static

Initial value:

= {
    { "write_header", "Write the file header", 0x42, AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM },
    { NULL },
}

Definition at line 404 of file flacenc.c.

flac_muxer_class

const AVClass flac_muxer_class

static

Initial value:

= {
    .class_name = "flac muxer",
    .item_name  = av_default_item_name,
    .option     = flacenc_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 409 of file flacenc.c.

ff_flac_muxer

AVOutputFormat ff_flac_muxer

Initial value:

= {
    .name              = "flac",
    .long_name         = NULL_IF_CONFIG_SMALL("raw FLAC"),
    .priv_data_size    = sizeof(FlacMuxerContext),
    .mime_type         = "audio/x-flac",
    .extensions        = "flac",
    .audio_codec       = AV_CODEC_ID_FLAC,
    .video_codec       = AV_CODEC_ID_PNG,
    .init              = flac_init,
    .write_header      = flac_write_header,
    .write_packet      = flac_write_packet,
    .write_trailer     = flac_write_trailer,
    .flags             = AVFMT_NOTIMESTAMPS,
    .priv_class        = &flac_muxer_class,
}

Definition at line 416 of file flacenc.c.