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libvo-amrwbenc.c File Reference
#include <vo-amrwbenc/enc_if.h>
#include <stdio.h>
#include <stdlib.h>
#include "libavutil/avstring.h"
#include "libavutil/internal.h"
#include "libavutil/mem.h"
#include "libavutil/opt.h"
#include "avcodec.h"
#include "internal.h"

Go to the source code of this file.

Data Structures

struct  AMRWBContext


#define MAX_PACKET_SIZE   (1 + (477 + 7) / 8)


static int get_wb_bitrate_mode (int bitrate, void *log_ctx)
static av_cold int amr_wb_encode_init (AVCodecContext *avctx)
static int amr_wb_encode_close (AVCodecContext *avctx)
static int amr_wb_encode_frame (AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)


static const AVOption options []
static const AVClass amrwb_class
AVCodec ff_libvo_amrwbenc_encoder

Macro Definition Documentation

#define MAX_PACKET_SIZE   (1 + (477 + 7) / 8)

Definition at line 33 of file libvo-amrwbenc.c.

Referenced by amr_wb_encode_frame().

Function Documentation

static int get_wb_bitrate_mode ( int  bitrate,
void log_ctx 

Definition at line 52 of file libvo-amrwbenc.c.

Referenced by amr_wb_encode_frame(), and amr_wb_encode_init().

static av_cold int amr_wb_encode_init ( AVCodecContext avctx)

Definition at line 78 of file libvo-amrwbenc.c.

static int amr_wb_encode_close ( AVCodecContext avctx)

Definition at line 103 of file libvo-amrwbenc.c.

static int amr_wb_encode_frame ( AVCodecContext avctx,
AVPacket avpkt,
const AVFrame frame,
int *  got_packet_ptr 

Definition at line 111 of file libvo-amrwbenc.c.

Variable Documentation

const AVOption options[]
Initial value:
= {
{ "dtx", "Allow DTX (generate comfort noise)", 0x42, AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM },
{ NULL }

Definition at line 43 of file libvo-amrwbenc.c.

const AVClass amrwb_class
Initial value:

Definition at line 48 of file libvo-amrwbenc.c.

AVCodec ff_libvo_amrwbenc_encoder
Initial value:
= {
.name = "libvo_amrwbenc",
.long_name = NULL_IF_CONFIG_SMALL("Android VisualOn AMR-WB "
"(Adaptive Multi-Rate Wide-Band)"),
.priv_data_size = sizeof(AMRWBContext),
.encode2 = amr_wb_encode_frame,
.priv_class = &amrwb_class,

Definition at line 139 of file libvo-amrwbenc.c.