if (st->codec->channels != 1 && st->codec->channels != 2) {
av_log(s,AV_LOG_ERROR,"Channels %d not supported!\n",st->codec->channels);
- return -1;
+ return AVERROR_INVALIDDATA;
}
st->codec->channel_layout = (st->codec->channels == 1) ? AV_CH_LAYOUT_MONO : AV_CH_LAYOUT_STEREO;