#include "internal.h"
#include "avio_internal.h"
#include "pcm.h"
-#include "riff.h"
/* if we don't know the size in advance */
#define AU_UNKNOWN_SIZE ((uint32_t)(~0))
{
AVIOContext *pb = s->pb;
- s->priv_data = NULL;
-
/* format header */
if (put_au_header(pb, s->streams[0]->codec) < 0) {
return -1;
st->codec->codec_id = codec;
st->codec->channels = channels;
st->codec->sample_rate = rate;
+ st->codec->block_align = FFMAX(bps * st->codec->channels / 8, 1);
if (data_size != AU_UNKNOWN_SIZE)
st->duration = (((int64_t)data_size)<<3) / (st->codec->channels * (int64_t)bps);
avpriv_set_pts_info(st, 64, 1, rate);
return 0;
}
-#define BLOCK_SIZE 1024
-
-static int au_read_packet(AVFormatContext *s,
- AVPacket *pkt)
-{
- int ret;
- int bpcs = av_get_bits_per_sample(s->streams[0]->codec->codec_id);
-
- if (!bpcs)
- return AVERROR(EINVAL);
- ret= av_get_packet(s->pb, pkt, BLOCK_SIZE *
- s->streams[0]->codec->channels *
- bpcs >> 3);
- if (ret < 0)
- return ret;
- pkt->flags &= ~AV_PKT_FLAG_CORRUPT;
- pkt->stream_index = 0;
- return 0;
-}
-
#if CONFIG_AU_DEMUXER
AVInputFormat ff_au_demuxer = {
.name = "au",
.long_name = NULL_IF_CONFIG_SMALL("Sun AU"),
.read_probe = au_probe,
.read_header = au_read_header,
- .read_packet = au_read_packet,
+ .read_packet = ff_pcm_read_packet,
.read_seek = ff_pcm_read_seek,
.codec_tag = (const AVCodecTag* const []){ codec_au_tags, 0 },
};