Technical information

SEGA Confidential
34
STEREO_C
Data is ADPCM at stereo_level C.
CDDA
Used when data is CDDA to record in an ISO9660 file system.
VIDEO
Shows that the file data is video.
ISO11172
Specifies that the file data is an ISO11172 stream.
SubHeader
Indicates that a subheader has already been added to the file data. When this line is not specified,
it means that no subheader has been added.
Offset
Specifies the part of the MS-DOS file that is to be input as the file source. The first argument
specifies the MS-DOS file read start position. The second argument specifies the read size. The
start position and size are in byte units.
BitRate
Specifies the data bit rate.
UnitSize
Specifies the unit size in sector units. When this line is not specified, it means that interleave is not
performed.
GapSize
Specifies the gap size in sector units. When this line is specified without specifying the
UnitSize line, a warning message is displayed.
BeginTimeF
Specifies the start position within the ISO9660 file in a relative location from the start of the file.
When the “+” symbol is specified in the parameter instead of the relative position, it is continued
in front of the previously defined file source.
EndTimeF
Specifies the end position within the ISO9660 file in a relative location from the start of the file.
When the “-” symbol is specified in the parameter instead of the relative position, it is continued
in front of the previously defined file source.
DataType
When the track that arranges this source data is MODE 2, specify the form. The parameter will
specify one of the following. When the specification is omitted, FORM1 will be used.
- FORM1 (for form 1 of mode 2)
- FORM2 (for form 2 of mode 2)
Reallocation
Indicates that when another file is already specified in the location where the file source is to be
placed, the previously specified file is avoided and the source file is placed somewhere else. For
file sources that do not have this line, the file will be placed in an overlapped fashion
over the previous file.
AutoEOR
Indicates that EOR (EndOfRecord) is recorded in the subheader of the sector that stores the final
byte of the file source. AutoEor is valid only within MODE 2-type tracks.
CodingInformation
Shows that coding information is described in BCD.
RealTime
Indicates that this file source is a real-time file.