write_chunk_header2  189 libavformat/wtvenc.c     write_chunk_header2(s, &ff_index_guid, 0x80000000);
write_chunk_header2  321 libavformat/wtvenc.c     write_chunk_header2(s, &ff_stream1_guid, 0x80000000 | 0x01);
write_chunk_header2  359 libavformat/wtvenc.c     write_chunk_header2(s, &ff_SBE2_STREAM_DESC_EVENT, 0x80000000 | (st->index + INDEX_BASE));