Also, make every addition except for sidedata part of version 1 instead of the new version 2. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
also limit dcinema-encode to 20 frames to avoid huge reference checksum lists Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This avoids resampling and channel mixing by using a source with the correct channel layout and sample rate.