dvaudiodec.c File Reference

#include "libavutil/channel_layout.h"
#include "libavutil/intreadwrite.h"
#include "avcodec.h"
#include "codec_internal.h"
#include "internal.h"
#include "dvaudio.h"

Go to the source code of this file.

Data Structures
struct	DVAudioContext

Functions
static av_cold int	decode_init (AVCodecContext *avctx)
static uint16_t	dv_audio_12to16 (uint16_t sample)
static int	decode_frame (AVCodecContext *avctx, AVFrame *frame, int *got_frame_ptr, AVPacket *pkt)

Variables
const FFCodec	ff_dvaudio_decoder

Function Documentation

decode_init()

static av_cold int decode_init ( AVCodecContext *  avctx )

static

Definition at line 35 of file dvaudiodec.c.

dv_audio_12to16()

static uint16_t dv_audio_12to16 ( uint16_t  sample )

inlinestatic

Definition at line 68 of file dvaudiodec.c.

Referenced by decode_frame().

decode_frame()

static int decode_frame ( AVCodecContext *  avctx, AVFrame *  frame, int *  got_frame_ptr, AVPacket *  pkt  )

static

Definition at line 88 of file dvaudiodec.c.

Variable Documentation

ff_dvaudio_decoder

const FFCodec ff_dvaudio_decoder

Initial value:

= {
    .p.name         = "dvaudio",
    .p.long_name    = NULL_IF_CONFIG_SMALL("Ulead DV Audio"),
    .p.type         = AVMEDIA_TYPE_AUDIO,
    .p.id           = AV_CODEC_ID_DVAUDIO,
    .init           = decode_init,
    FF_CODEC_DECODE_CB(decode_frame),
    .p.capabilities = AV_CODEC_CAP_DR1,
    .priv_data_size = sizeof(DVAudioContext),
    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE,
}

Definition at line 121 of file dvaudiodec.c.