packet->bits_per_sample = avio_rl16(pb);
packet->flags = avio_rl16(pb);
+ if (!packet->channels) {
+ av_log(s, AV_LOG_ERROR, "0 channels\n");
+ return AVERROR(EINVAL);
+ }
+
packet->bit_rate = packet->bits_per_sample *
packet->sample_rate *
packet->channels;