libfaac.c File Reference

Interface to libfaac for aac encoding. More...

#include "avcodec.h"
#include <faac.h>

Go to the source code of this file.

Data Structures

struct  FaacAudioContext
 

Macros

#define free   please_use_av_free
 

Typedefs

typedef struct FaacAudioContext FaacAudioContext
 

Functions

static av_cold int Faac_encode_init (AVCodecContext *avctx)
 
static int Faac_encode_frame (AVCodecContext *avctx, unsigned char *frame, int buf_size, void *data)
 
static av_cold int Faac_encode_close (AVCodecContext *avctx)
 

Variables

static const AVProfile profiles []
 
AVCodec ff_libfaac_encoder
 

Detailed Description

Interface to libfaac for aac encoding.

Definition in file libfaac.c.

Macro Definition Documentation

Typedef Documentation

Function Documentation

static av_cold int Faac_encode_close ( AVCodecContext avctx)
static

Definition at line 138 of file libfaac.c.

static int Faac_encode_frame ( AVCodecContext avctx,
unsigned char *  frame,
int  buf_size,
void data 
)
static

Definition at line 122 of file libfaac.c.

static av_cold int Faac_encode_init ( AVCodecContext avctx)
static

Definition at line 34 of file libfaac.c.

Variable Documentation

AVCodec ff_libfaac_encoder
Initial value:
= {
.name = "libfaac",
.id = CODEC_ID_AAC,
.priv_data_size = sizeof(FaacAudioContext),
.encode = Faac_encode_frame,
.sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
.long_name = NULL_IF_CONFIG_SMALL("libfaac AAC (Advanced Audio Codec)"),
}
static int Faac_encode_frame(AVCodecContext *avctx, unsigned char *frame, int buf_size, void *data)
Definition: libfaac.c:122
static av_cold int Faac_encode_init(AVCodecContext *avctx)
Definition: libfaac.c:34
signed 16 bits
Definition: samplefmt.h:30
static av_cold int Faac_encode_close(AVCodecContext *avctx)
Definition: libfaac.c:138
static int init(AVCodecParserContext *s)
Definition: h264_parser.c:336
#define CODEC_CAP_SMALL_LAST_FRAME
Codec can be fed a final frame with a smaller size.
Definition: avcodec.h:755
#define NULL_IF_CONFIG_SMALL(x)
Return NULL if CONFIG_SMALL is true, otherwise the argument without modification. ...
Definition: internal.h:191
static void close(AVCodecParserContext *s)
Definition: h264_parser.c:327
static const AVProfile profiles[]
Definition: libfaac.c:149
AVSampleFormat
all in native-endian format
Definition: samplefmt.h:27
struct FaacAudioContext FaacAudioContext
#define CODEC_CAP_DELAY
Encoder or decoder requires flushing with NULL input at the end in order to give the complete and cor...
Definition: avcodec.h:750

Definition at line 157 of file libfaac.c.

const AVProfile profiles[]
static
Initial value:
= {
{ FF_PROFILE_AAC_MAIN, "Main" },
{ FF_PROFILE_AAC_LOW, "LC" },
{ FF_PROFILE_AAC_SSR, "SSR" },
{ FF_PROFILE_AAC_LTP, "LTP" },
}
#define FF_PROFILE_AAC_MAIN
Definition: avcodec.h:2466
#define FF_PROFILE_AAC_LTP
Definition: avcodec.h:2469
#define FF_PROFILE_AAC_LOW
Definition: avcodec.h:2467
#define FF_PROFILE_UNKNOWN
Definition: avcodec.h:2463
#define FF_PROFILE_AAC_SSR
Definition: avcodec.h:2468

Definition at line 149 of file libfaac.c.