In addition to format conversion, the format factory software can also remove the sound from the video, leaving only the video without sound, so that the video file can be used to re dub. The video that we read on the Internet is basically how it is produced.
Format factory It's OK to make the video sound, but just the sound of the subtitles should not work. As for how to merge video, open the format of the factory selection of high-level natural is clear.
Open the Software selection video format, import video, click on the output configuration, in the Drop-down list of "Turn off sound", point to open the small triangle on the right, select "Yes" to determine the conversion out of the video has no sound.
You can do this without converting the video format, or you can convert the video format at the same time. In this example I also converted the format to convert MP4 format video to WMV format.
Format Factory remove audio tutorials from video:
1. Click the Start menu and click the Format Factory menu to open the Format factory software.
2. Click the Convert to WMV button
3. Eject the configuration panel and click the Add File button.
4. In the Open dialog box click to select the file to be converted, here I select "Tutorial one. mp4" This MP4 format file, and then click the [Open] button.
5. Click the Output Configuration button to configure.
6. You can see that the value on the left side of "Turn off sound" is "no" under "Configure" Audio flow, click the value on the right, select Yes in the Drop-down list, and then click the OK button.
7. Click the OK button to complete the parameter set.
8. Click the Start button to convert.
9. Finish the task, right-click on it, click to select [Open output folder].
10. Complete the video file, now play you listen to is only the screen has no sound, so do can do the separation of sound and painting.