Replace code in `transcode-video` which used `mkvpropedit` or `mp4track` in a post-transcoding step to sanitize audio titles containing commas, with much simpler code leveraging a comma escaping mechanism only available in `HandBrakeCLI` version 1.0.0 or later.
Replace code in `transcode-video` which used `mkvpropedit` or `mp4track`
in a post-transcoding step to sanitize audio titles containing commas,
with much simpler code leveraging a comma escaping mechanism
only available in `HandBrakeCLI` version 1.0.0 or later.

donmelton/video_transcoding