1.4.9 Creates jpeg Video Track when Chapters are Present

[Pablo]

Subler creates an additional video/jpeg track when chapters are present. If you open the resulting file in VLC 3 you get two windows, one with the film and one with the jpeg (see attached). If you close the jpeg window, the film stops playing.

Create an m4v with Handbrake using a preset that adds a chapter track e.g. Apple Device 540/720.

Open the resulting file with subler 1.4.9. You don't need to search for metadata, just File, Save As whatever.m4v. Open whatever.m4v in VLC 3.

If you open the Handbrake file in Subler, and delete the chapter track, the use File, Save As, the jpeg track never gets added.

MacOS 10.13.4

[Damiano Galassi]

This is a VLC issue. It doesn't respect the track enabled flag, and it doesn't understand the m4v brand. You can use a better player, or disable the chapters preview track creation in the preferences.