I am trying to manipulate mp4 files created on my phone (an LG G5). When I try to render one of these files, even if I am simply connecting a read node to a write node, it fails right at the end of rendering with a message which I think is meant to say (it's a bit garbled) "ffmpeg reader failed to decode frame: end of file". I also tried working with one of these files in Nuke and it failed similarly, right at the end of the rendering, with the useful message "Error".
If I convert the file into another format using File Converter or VLC and then try to load it into a read node, it fails immediately with the message "Error".
How can I get Natron to work with the files produced by my phone?