The suite contains tests for:

• all BIFS nodes supported by the GPAC renderer
• all BIFS commands, extended BIFS commands and OD Commands
• Stream Management (MediaControl, MediaSegments and segmentDescriptor usage)
• Most BIFS Advanced Text and Graphics nodes

Test sequences are provided in the BT format, and need MP4Box to be encoded or translated to XMT-A.
The GPAC Regression Tests are part of the GPAC source code and are also available on GPAC CVS.