Error: File format is not supported

[a1sprog]

Using windows 7 pro cmd line
I receive following instructions in readme.

C:\Users\Sys One\BLENDER>"C:\Program Files\Blender Foundation\Blender\blender.exe" -b 1.blend -P video_editors_render_script.py
AL lib: (EE) UpdateDeviceParams: Failed to set 44100hz, got 48000hz instead
found bundled python: C:\Program Files\Blender Foundation\Blender\2.79\python
Error: File format is not supported in file 'C:\Users\Sys One\BLENDER\1.blend'

Blender quit

[mikeycal]

What encoding settings are you using for both audio and video? It's possible that there is a compatibility issue with the output format that you are using.

I recommend trying mpeg-4 file format, h.264 video codec, and ACC audio codec, in your project, to see if the script runs to completion.