+ } else if (metadata_type == FLAC_METADATA_TYPE_CUESHEET) {
+ uint8_t isrc[13];
+ uint64_t start;
+ const uint8_t *offset;
+ int i, chapters, track, ti;
+ if (metadata_size < 431)
+ return AVERROR_INVALIDDATA;
+ offset = buffer + 395;
+ chapters = bytestream_get_byte(&offset) - 1;
+ if (chapters <= 0)
+ return AVERROR_INVALIDDATA;
+ for (i = 0; i < chapters; i++) {
+ if (offset + 36 - buffer > metadata_size)
+ return AVERROR_INVALIDDATA;
+ start = bytestream_get_be64(&offset);
+ track = bytestream_get_byte(&offset);
+ bytestream_get_buffer(&offset, isrc, 12);
+ isrc[12] = 0;
+ offset += 14;
+ ti = bytestream_get_byte(&offset);
+ if (ti <= 0) return AVERROR_INVALIDDATA;
+ offset += ti * 12;
+ avpriv_new_chapter(s, track, st->time_base, start, AV_NOPTS_VALUE, isrc);
+ }