dfpwmdec.c File Reference

DFPWM1a decoder. More...

#include "libavutil/internal.h"
#include "avcodec.h"
#include "codec_id.h"
#include "codec_internal.h"
#include "decode.h"

Go to the source code of this file.

Data Structures
struct	DFPWMState

Functions
static void	au_decompress (DFPWMState *state, int fs, int len, uint8_t *outbuf, const uint8_t *inbuf)
static av_cold int	dfpwm_dec_init (struct AVCodecContext *ctx)
static int	dfpwm_dec_frame (struct AVCodecContext *ctx, AVFrame *frame, int *got_frame, struct AVPacket *packet)

Variables
const FFCodec	ff_dfpwm_decoder

Detailed Description

DFPWM1a decoder.

Definition in file dfpwmdec.c.

Function Documentation

au_decompress()

static void au_decompress ( DFPWMState * state, int fs, int len, uint8_t * outbuf, const uint8_t * inbuf )

static

Definition at line 41 of file dfpwmdec.c.

Referenced by dfpwm_dec_frame().

dfpwm_dec_init()

static av_cold int dfpwm_dec_init ( struct AVCodecContext * ctx )

static

Definition at line 84 of file dfpwmdec.c.

dfpwm_dec_frame()

static int dfpwm_dec_frame ( struct AVCodecContext * ctx, AVFrame * frame, int * got_frame, struct AVPacket * packet )

static

Definition at line 99 of file dfpwmdec.c.

Variable Documentation

ff_dfpwm_decoder

const FFCodec ff_dfpwm_decoder

Initial value:

= {
    .p.name         = "dfpwm",
    CODEC_LONG_NAME("DFPWM1a audio"),
    .p.type         = AVMEDIA_TYPE_AUDIO,
    .p.id           = AV_CODEC_ID_DFPWM,
    .priv_data_size = sizeof(DFPWMState),
    .init           = dfpwm_dec_init,
    FF_CODEC_DECODE_CB(dfpwm_dec_frame),
    .p.capabilities = AV_CODEC_CAP_DR1,
}

Definition at line 124 of file dfpwmdec.c.