Dan,
I have the same issues with Compressor.
We have XDCAM HD files with 8 Channels, and DVCProHD files with 16 channels of audio- both formats need H264 low res files with the same audio channel configuration.
I don’t see anyway to do this with Apple Compressor.
Rhozet Carbon Coder will allow you to create an H264 with multiple audio channels, but even Carbon Coder limits H264 files to 6 pairs of audio (12 channels). I’ve contacted Rhozet about this they say
it will be addressed in a future release.
I’ve also tried Episode Pro – but it seems like the audio always gets mixed down in there too.
If anyone out there has a solution, I would really appreciate the help.
thanks,
steve