before_pos = avio_tell(matroska->ctx->pb);
cues_start = seekhead[i].pos + matroska->segment_start;
if (avio_seek(matroska->ctx->pb, cues_start, SEEK_SET) == cues_start) {
- uint64_t cues_length = 0, cues_id = 0;
- ebml_read_num(matroska, matroska->ctx->pb, 4, &cues_id);
- ebml_read_length(matroska, matroska->ctx->pb, &cues_length);
- cues_end = cues_start + cues_length + 11; // 11 is the offset of Cues ID.
+ // cues_end is computed as cues_start + cues_length + length of the
+ // Cues element ID + EBML length of the Cues element. cues_end is
+ // inclusive and the above sum is reduced by 1.
+ uint64_t cues_length = 0, cues_id = 0, bytes_read = 0;
+ bytes_read += ebml_read_num(matroska, matroska->ctx->pb, 4, &cues_id);
+ bytes_read += ebml_read_length(matroska, matroska->ctx->pb, &cues_length);
+ cues_end = cues_start + cues_length + bytes_read - 1;
}
avio_seek(matroska->ctx->pb, before_pos, SEEK_SET);
if (cues_start == -1 || cues_end == -1) return -1;
<Representation id="1" bandwidth="302355">
<BaseURL>dash_video2.webm</BaseURL>
<SegmentBase
- indexRange="1115782-1115886">
+ indexRange="1115782-1115879">
<Initialization
range="0-249" />
</SegmentBase>
<Representation id="1" bandwidth="82814">
<BaseURL>dash_audio2.webm</BaseURL>
<SegmentBase
- indexRange="335312-335432">
+ indexRange="335312-335425">
<Initialization
range="0-3927" />
</SegmentBase>