pcm-mpeg.c File Reference

PCM codecs for encodings found in MPEG streams (DVD/Blu-ray) More...

#include "libavutil/channel_layout.h"
#include "avcodec.h"
#include "bytestream.h"
#include "internal.h"

Go to the source code of this file.

Functions
static int	pcm_bluray_parse_header (AVCodecContext *avctx, const uint8_t *header)
	Parse the header of a LPCM frame read from a MPEG-TS stream.
static int	pcm_bluray_decode_frame (AVCodecContext *avctx, void *data, int *got_frame_ptr, AVPacket *avpkt)

Variables
AVCodec	ff_pcm_bluray_decoder

Detailed Description

PCM codecs for encodings found in MPEG streams (DVD/Blu-ray)

Definition in file pcm-mpeg.c.

Function Documentation

static int pcm_bluray_parse_header ( AVCodecContext *  avctx, const uint8_t *  header  )

static

Parse the header of a LPCM frame read from a MPEG-TS stream.

Parameters

avctx	the codec context
header	pointer to the first four bytes of the data packet

Definition at line 53 of file pcm-mpeg.c.

Referenced by pcm_bluray_decode_frame().

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

static

Definition at line 125 of file pcm-mpeg.c.

Variable Documentation

AVCodec ff_pcm_bluray_decoder

Initial value:

= {
    .name           = "pcm_bluray",
    .type           = AVMEDIA_TYPE_AUDIO,
    .id             = AV_CODEC_ID_PCM_BLURAY,
    .decode         = pcm_bluray_decode_frame,
    .capabilities   = CODEC_CAP_DR1,
    .sample_fmts    = (const enum AVSampleFormat[]){
        AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_S32, AV_SAMPLE_FMT_NONE
    },
    .long_name      = NULL_IF_CONFIG_SMALL("PCM signed 16|20|24-bit big-endian for Blu-ray media"),
}

Definition at line 302 of file pcm-mpeg.c.