g722enc.c File Reference

G.722 ADPCM audio encoder. More...

#include "libavutil/avassert.h"
#include "avcodec.h"
#include "internal.h"
#include "g722.h"
#include "libavutil/common.h"

Macros
#define	FREEZE_INTERVAL   128
#define	MAX_FRAME_SIZE   32768
#define	MIN_TRELLIS   0
#define	MAX_TRELLIS   16
#define	STORE_NODE(index, UPDATE, VALUE)

Variables
AVCodec	ff_adpcm_g722_encoder

Detailed Description

G.722 ADPCM audio encoder.

Variable Documentation

ff_adpcm_g722_encoder

AVCodec ff_adpcm_g722_encoder

Initial value:

= {
    .name            = "g722",
    .long_name       = NULL_IF_CONFIG_SMALL("G.722 ADPCM"),
    .type            = AVMEDIA_TYPE_AUDIO,
    .id              = AV_CODEC_ID_ADPCM_G722,
    .priv_data_size  = sizeof(G722Context),
    .init            = g722_encode_init,
    .close           = g722_encode_close,
    .encode2         = g722_encode_frame,
    .capabilities    = AV_CODEC_CAP_SMALL_LAST_FRAME,
    .sample_fmts     = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE },
    .channel_layouts = (const uint64_t[]){ AV_CH_LAYOUT_MONO, 0 },
}