The following is the IMSC1.0.1 Testsuite for the IMSC 1.0.1 specification.

Tests are listed in the table below.

Do not hesitate to direct questions and/or results to the IMSC1 Editor (Pierre-Anthony Lemieux <>) and/or the TTWG mailing list [] with [imsc] at the start of your email's subject.

Tests for new functionalities introduced in IMSC1.0.1 version

Test Features Exemple
ActiveArea001.ttml ittp:activeArea See
FillLineGap001.ttml itts:fillLineGap See

Tests for functionalities available since IMSC1 version

The IMSC1 testsuite is available and maintained by the Working Group.