MV Multi File Writer DirectShow Filter
The MontiVision Multi File Writer filter splits a
video/audio stream seamless into avi files. The uses two hidden
filter graphs to saves the stream into AVI files. It switch between
this graphs on every new output file. So there are two independent
filter graphs all filter like encoder and decoder from should run
in the same configuration. So all settings should make to both
filter graphs (Filter Configuration buttons within the
This MontiVision DirectShow Filter is used in combination with
the MontiVision Smart
Control in the 24Videorecorder
Supported COM Events
The filter supports following events through the IMVFilterEvents interface.
Look at the filter events
page for more information.
|The filter started to receive a new sample.
|The filter finished to receive a new sample.
|The filter started to write to a new file.
|The output path is invalid.
|The vidio encoder filter is not valid for this task.
|The audio encoder filter is not valid for this
|Disc space is low, the controlling application should
Use the filter events to update your application and for error
Supported I/O Pins
||Switches to the next output
file on a trigger event.
If the trigger mode is
MV_TRIGGER_RISING_EDGE, a new file is created after the the
I/O pin changes its state from FALSE to TRUE.
|Starts (TRUE) and stops
(FALSE) video recording.
I/O Pins are dominant, meaning they have
a higher priority than the corresponding method of the filter's
MV Multi File Writer Property Page
Uses the IMVMultiFileWriter,
interface to setup the filter.
||The output folder for the movie files.
||Creates the internal output capture graphs. Press this button
after selecting an output folder.
|Output File Name
||Select the output filename template.
|Create Next Output
||Select the options when the filter should create a
new output file.
||Select the encoder filter for video and audion encoding. The
Encoder buttons open the property dialog from the encoder
filter if available. The AVI Mux buttons open the property
dialog from the AVI Multiplexer filter.
||Open the filter property pages from the encoder filter and the
AVI multiplexer filter. Use the same setup for both configuration
to get consistently output files.
|Output Filter Status
||The current output file path, his size and recording time.
||Start recording into avi files.
How to use the MV Multi File Writer filter.
Example Filter Graph: