{ AV_CODEC_ID_QCELP, MKBETAG('Q','c','l','p') },
{ AV_CODEC_ID_QDM2, MKBETAG('Q','D','M','2') },
{ AV_CODEC_ID_QDM2, MKBETAG('Q','D','M','C') },
+ { AV_CODEC_ID_OPUS, MKBETAG('o','p','u','s') },
/* currently unsupported codecs */
/*{ AC-3 over S/PDIF MKBETAG('c','a','c','3') },*/
/*{ MPEG4CELP MKBETAG('c','e','l','p') },*/
avio_skip(pb, size - ALAC_NEW_KUKI);
}
st->codecpar->extradata_size = ALAC_HEADER;
+ } else if (st->codecpar->codec_id == AV_CODEC_ID_OPUS) {
+ // The data layout for Opus is currently unknown, so we do not export
+ // extradata at all. Multichannel streams are not supported.
+ if (st->codecpar->channels > 2) {
+ avpriv_request_sample(s, "multichannel Opus in CAF");
+ return AVERROR_PATCHWELCOME;
+ }
+ avio_skip(pb, size);
} else {
st->codecpar->extradata = av_mallocz(size + AV_INPUT_BUFFER_PADDING_SIZE);
if (!st->codecpar->extradata)