enum FLACExtradataFormat format;
uint8_t *streaminfo;
uint8_t *p;
+
if (!ff_flac_is_extradata_valid(avctx, &format, &streaminfo))
return -1;
+
+ // first packet: STREAMINFO
oggstream->header_len[0] = 51;
oggstream->header[0] = av_mallocz(51); // per ogg flac specs
p = oggstream->header[0];
bytestream_put_byte(&p, 0x00); // streaminfo
bytestream_put_be24(&p, 34);
bytestream_put_buffer(&p, streaminfo, FLAC_STREAMINFO_SIZE);
+
+ // second packet: VorbisComment
oggstream->header_len[1] = 1+3+4+strlen(vendor)+4;
oggstream->header[1] = av_mallocz(oggstream->header_len[1]);
p = oggstream->header[1];
bytestream_put_le32(&p, strlen(vendor));
bytestream_put_buffer(&p, vendor, strlen(vendor));
bytestream_put_le32(&p, 0); // user comment list length
+
return 0;
}