codec = ff_codec_get_id(codec_au_tags, id);
+ if (!av_get_bits_per_sample(codec)) {
+ av_log_ask_for_sample(s, "could not determine bits per sample\n");
+ return AVERROR_INVALIDDATA;
+ }
+
if (size >= 24) {
/* skip unused data */
url_fseek(pb, size - 24, SEEK_CUR);
st = av_new_stream(s, 0);
if (!st)
return -1;
- st->codec->codec_type = CODEC_TYPE_AUDIO;
+ st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_tag = id;
st->codec->codec_id = codec;
st->codec->channels = channels;
return 0;
}
-#define MAX_SIZE 4096
+#define BLOCK_SIZE 1024
static int au_read_packet(AVFormatContext *s,
AVPacket *pkt)
{
int ret;
- ret= av_get_packet(s->pb, pkt, MAX_SIZE);
+ ret= av_get_packet(s->pb, pkt, BLOCK_SIZE *
+ s->streams[0]->codec->channels *
+ av_get_bits_per_sample(s->streams[0]->codec->codec_id) >> 3);
if (ret < 0)
return ret;
pkt->stream_index = 0;