Libav
Data Structures | Functions | Variables
flacenc.c File Reference
#include "libavutil/channel_layout.h"
#include "libavutil/opt.h"
#include "libavcodec/flac.h"
#include "avformat.h"
#include "flacenc.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_header (struct 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 39 of file flacenc.c.

Referenced by flac_write_header().

§ flac_write_block_comment()

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

Definition at line 51 of file flacenc.c.

Referenced by flac_write_header().

§ flac_write_header()

static int flac_write_header ( struct AVFormatContext s)
static

Definition at line 77 of file flacenc.c.

§ flac_write_trailer()

static int flac_write_trailer ( struct AVFormatContext s)
static

Definition at line 122 of file flacenc.c.

§ flac_write_packet()

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

Definition at line 149 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_INT, {.i64 = 1}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM },
{ NULL },
}
#define AV_OPT_FLAG_ENCODING_PARAM
a generic parameter which can be set by the user for muxing or encoding
Definition: opt.h:264
NULL
Definition: eval.c:55

Definition at line 172 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,
}
static const AVOption flacenc_options[]
Definition: flacenc.c:172
LIBAVUTIL_VERSION_INT
Definition: eval.c:55
av_default_item_name
Definition: dnxhdenc.c:52

Definition at line 177 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_NONE,
.priv_class = &flac_muxer_class,
}
static int write_packet(AVFormatContext *s, AVPacket *pkt)
Definition: assenc.c:58
static int flac_write_header(struct AVFormatContext *s)
Definition: flacenc.c:77
static int flags
Definition: log.c:44
static int flac_write_trailer(struct AVFormatContext *s)
Definition: flacenc.c:122
static int write_trailer(AVFormatContext *s)
Definition: assenc.c:64
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:145
#define AVFMT_NOTIMESTAMPS
Format does not need / have any timestamps.
Definition: avformat.h:416
static const AVClass flac_muxer_class
Definition: flacenc.c:177
static int flac_write_packet(struct AVFormatContext *s, AVPacket *pkt)
Definition: flacenc.c:149
static void write_header(FFV1Context *f)
Definition: ffv1enc.c:380

Definition at line 184 of file flacenc.c.