sbcenc.c File Reference

SBC encoder implementation. More...

#include <stdbool.h>
#include "libavutil/opt.h"
#include "avcodec.h"
#include "internal.h"
#include "profiles.h"
#include "put_bits.h"
#include "sbc.h"
#include "sbcdsp.h"

Classes
struct	SBCEncContext

Macros
#define	OFFSET(x)   offsetof(SBCEncContext, x)
#define	AE   AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM

Typedefs
typedef struct SBCEncContext	SBCEncContext

Variables
AVCodec	ff_sbc_encoder

Detailed Description

SBC encoder implementation.

Variable Documentation

ff_sbc_encoder

AVCodec ff_sbc_encoder

Initial value:

= {
    .name                  = "sbc",
    .long_name             = NULL_IF_CONFIG_SMALL("SBC (low-complexity subband codec)"),
    .type                  = AVMEDIA_TYPE_AUDIO,
    .id                    = AV_CODEC_ID_SBC,
    .priv_data_size        = sizeof(SBCEncContext),
    .init                  = sbc_encode_init,
    .encode2               = sbc_encode_frame,
    .capabilities          = AV_CODEC_CAP_SMALL_LAST_FRAME,
    .caps_internal         = FF_CODEC_CAP_INIT_THREADSAFE,
    .channel_layouts       = (const uint64_t[]) { AV_CH_LAYOUT_MONO,
                                                  AV_CH_LAYOUT_STEREO, 0},
    .sample_fmts           = (const enum AVSampleFormat[]) { AV_SAMPLE_FMT_S16,
                                                             AV_SAMPLE_FMT_NONE },
    .supported_samplerates = (const int[]) { 16000, 32000, 44100, 48000, 0 },
    .priv_class            = &sbc_class,
    .profiles              = NULL_IF_CONFIG_SMALL(ff_sbc_profiles),
}