cafenc.c File Reference

#include "avformat.h"
#include "caf.h"
#include "isom.h"
#include "avio_internal.h"
#include "mux.h"
#include "libavutil/intfloat.h"
#include "libavutil/dict.h"

Go to the source code of this file.

Data Structures
struct	CAFContext

Macros
#define	FRAME_SIZE_OFFSET   40

Functions
static uint32_t	codec_flags (enum AVCodecID codec_id)
static uint32_t	samples_per_packet (enum AVCodecID codec_id, int channels, int block_align)
static int	caf_write_header (AVFormatContext *s)
static int	caf_write_packet (AVFormatContext *s, AVPacket *pkt)
static int	caf_write_trailer (AVFormatContext *s)

Variables
const AVOutputFormat	ff_caf_muxer

Macro Definition Documentation

FRAME_SIZE_OFFSET

#define FRAME_SIZE_OFFSET   40

Definition at line 30 of file cafenc.c.

Function Documentation

codec_flags()

static uint32_t codec_flags ( enum AVCodecID  codec_id )

static

Definition at line 39 of file cafenc.c.

Referenced by caf_write_header(), and set_encoder_id().

samples_per_packet()

static uint32_t samples_per_packet ( enum AVCodecID  codec_id, int  channels, int  block_align  )

static

Definition at line 56 of file cafenc.c.

Referenced by caf_write_header(), and caf_write_trailer().

caf_write_header()

static int caf_write_header ( AVFormatContext *  s )

static

Definition at line 105 of file cafenc.c.

caf_write_packet()

static int caf_write_packet ( AVFormatContext *  s, AVPacket *  pkt  )

static

Definition at line 209 of file cafenc.c.

caf_write_trailer()

static int caf_write_trailer ( AVFormatContext *  s )

static

< mNumberPackets

< mNumberValidFrames

< mPrimingFrames

< mRemainderFrames

Definition at line 238 of file cafenc.c.

Variable Documentation

ff_caf_muxer

const AVOutputFormat ff_caf_muxer

Initial value:

= {
    .name           = "caf",
    .long_name      = NULL_IF_CONFIG_SMALL("Apple CAF (Core Audio Format)"),
    .mime_type      = "audio/x-caf",
    .extensions     = "caf",
    .priv_data_size = sizeof(CAFContext),
    .audio_codec    = AV_CODEC_ID_PCM_S16BE,
    .video_codec    = AV_CODEC_ID_NONE,
    .write_header   = caf_write_header,
    .write_packet   = caf_write_packet,
    .write_trailer  = caf_write_trailer,
    .codec_tag      = ff_caf_codec_tags_list,
}

Definition at line 270 of file cafenc.c.