mkvtoolnix/tests/test-0027default_track.rb

#!/usr/bin/ruby -w

describe "mkvmerge / default track flag / in(MKV)"
test_merge "data/mkv/complex.mkv", :args => "--default-track 0 --default-track 1:0 --default-track 4:1 --default-track 9"
Merged 2049:2051 2004-08-25 21:55:39 +00:00			`#!/usr/bin/ruby -w`

mkvmerge: overhaul "default track" flag handling The Matroska specs have recently clarified regarding the intended interpretation of the "default track" flag. If it is set, it is supposed to signal to the player that this track is eligible for being played by default, potentially taking other factors such as user preferences regarding languages into account. This implies that more than one track of each type can have this flag set. For example, a Blu-ray disc with three audio tracks might have the main audio in both English and Japanese, whereas the third audio track contains the director's comments. In such a case the first two tracks should have the "default track" flag set, the third one shouldn't. Earlier mkvmerge was enforcing that only one track of each type could have the flag set. This restriction has been removed. Part of the implementation of #3092. 2021-05-23 14:04:57 +00:00			`describe "mkvmerge / default track flag / in(MKV)"`
			`test_merge "data/mkv/complex.mkv", :args => "--default-track 0 --default-track 1:0 --default-track 4:1 --default-track 9"`