MV I/O Textfile Source DirectShow Filter
The MV I/O Textfile Source filter is an source filter for I/O
data. It uses an input text file to generate output data.
| File: |
MVIOTextfileSource.ax |
| CLSID: |
CLSID_MVIOTextfileSource |
Input File Format
The input file is a plain ASCII text file. It uses the windows
ini file format. A semicolon at start of a line marks a comment
line. The file contains one section for every output pin. The
filter adds a new pin if the last unconnected pin was connected.
The entry in a section defines the data type of the output pin.
This datatype has to correspondent to the connection datatype of
the output pin.
Sample:
[Output0]
DataType=STRING
Available datatypes:
UINT8
INT8
UINT16
INT16
UINT32
INT32
UINT64
INT64
FLOAT
DOUBLE
BOOL
STRING
PIXEL_ARRAY
SUBPIXEL_ARRAY
The data values follows the DataType entry with the systax
<Number>=<value>. The number starts with 0.
Sample:
; comment
[Output0]
DataType=STRING
0=A
1=Message
2=from
3=MontiVision
Interfaces
IMVIOTextfileSource
IMVFilterData
IMVAbout
MV I/O Textfile Source Property Page
| Input
File |
Path to the text input file. |
| Edit |
Opens the text input file in an editor. |
| once |
Use the data file once. |
| looped |
Use the data file in a loop. After the last value it starts
with the first value again. |
| strict Mediatype check |
Advanced mediatype check option. |
|