at 640 kbps to support older receivers that do not natively decode the "Plus" format. Channel Verification
Then the repack:
Methodologies for Dolby Digital Plus Test File Repackaging: Validation, Containerization, and Stream Integrity dolby digital plus test file repack
ffmpeg -i cursed_test.mkv -c copy -map 0:a:0 raw_ddp.ec3 at 640 kbps to support older receivers that
: A true "repack" should never re-encode the audio; it simply changes the "wrapper" to preserve original quality. dolby digital plus test file repack