libgsm.c File Reference

Interface to libgsm for gsm encoding/decoding. More...

#include <gsm/gsm.h>
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
#include "avcodec.h"
#include "internal.h"
#include "gsm.h"

Go to the source code of this file.

Data Structures

struct  LibGSMDecodeContext
 

Typedefs

typedef struct LibGSMDecodeContext LibGSMDecodeContext
 

Functions

static av_cold int libgsm_encode_init (AVCodecContext *avctx)
 
static av_cold int libgsm_encode_close (AVCodecContext *avctx)
 
static int libgsm_encode_frame (AVCodecContext *avctx, AVPacket *avpkt, const AVFrame *frame, int *got_packet_ptr)
 
static av_cold int libgsm_decode_init (AVCodecContext *avctx)
 
static av_cold int libgsm_decode_close (AVCodecContext *avctx)
 
static int libgsm_decode_frame (AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt)
 
static void libgsm_flush (AVCodecContext *avctx)
 

Variables

AVCodec ff_libgsm_encoder
 
AVCodec ff_libgsm_ms_encoder
 
AVCodec ff_libgsm_decoder
 
AVCodec ff_libgsm_ms_decoder
 

Detailed Description

Interface to libgsm for gsm encoding/decoding.

Definition in file libgsm.c.

Typedef Documentation

Function Documentation

static av_cold int libgsm_decode_close ( AVCodecContext avctx)
static

Definition at line 179 of file libgsm.c.

static int libgsm_decode_frame ( AVCodecContext avctx,
void data,
int *  got_frame_ptr,
AVPacket avpkt 
)
static

Definition at line 187 of file libgsm.c.

static av_cold int libgsm_decode_init ( AVCodecContext avctx)
static

Definition at line 150 of file libgsm.c.

static av_cold int libgsm_encode_close ( AVCodecContext avctx)
static

Definition at line 86 of file libgsm.c.

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

Definition at line 95 of file libgsm.c.

static av_cold int libgsm_encode_init ( AVCodecContext avctx)
static

Definition at line 38 of file libgsm.c.

static void libgsm_flush ( AVCodecContext avctx)
static

Definition at line 222 of file libgsm.c.

Variable Documentation

AVCodec ff_libgsm_decoder
Initial value:
= {
.name = "libgsm",
.priv_data_size = sizeof(LibGSMDecodeContext),
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("libgsm GSM"),
}

Definition at line 232 of file libgsm.c.

AVCodec ff_libgsm_encoder
Initial value:
= {
.name = "libgsm",
.encode2 = libgsm_encode_frame,
.sample_fmts = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16,
.long_name = NULL_IF_CONFIG_SMALL("libgsm GSM"),
}

Definition at line 121 of file libgsm.c.

AVCodec ff_libgsm_ms_decoder
Initial value:
= {
.name = "libgsm_ms",
.priv_data_size = sizeof(LibGSMDecodeContext),
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("libgsm GSM Microsoft variant"),
}

Definition at line 245 of file libgsm.c.

AVCodec ff_libgsm_ms_encoder
Initial value:
= {
.name = "libgsm_ms",
.encode2 = libgsm_encode_frame,
.sample_fmts = (const enum AVSampleFormat[]){ AV_SAMPLE_FMT_S16,
.long_name = NULL_IF_CONFIG_SMALL("libgsm GSM Microsoft variant"),
}

Definition at line 133 of file libgsm.c.