int mov_write_s263_tag(ByteIOContext *pb, MOVTrack* track)
static int mov_write_s263_tag(ByteIOContext *pb, MOVTrack* track)
int mov_write_s263_tag(ByteIOContext *pb, MOVTrack* track){    int size = 0x56;    int pos;    pos = url_ftell(pb);    put_be32(pb, 0); /* size */    put_tag(pb, "s263");    put_be32(pb, 0); /* Reserved */    put_be16(pb, 0); /* Reserved */    put_be16(pb, 1); /* Data-reference index */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be16(pb, track->enc->width); /* Video width */    put_be16(pb, track->enc->height); /* Video height */    put_be32(pb, 0x00480000); /* Reserved */    put_be32(pb, 0x00480000); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be16(pb, 1); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be32(pb, 0); /* Reserved */    put_be16(pb, 0x18); /* Reserved */    put_be16(pb, 0xffff); /* Reserved */    size += mov_write_d263_tag(pb);    writeSize (pb, pos, size);    return size;}