2019-07-28, 09:02 PM
If you can capture the AC-3 with your Hauppage, then you most important step already done
In order to edit, using waveforms, transcode the AC-3 to WAV using eac3to
use this command: eac3to (the location it's stored) source (location of your AC-3 file) output.wavs (this will demux the AC-3 into separate channels and to wav)
The you either export your synced 5.1 to uncompressed PCM or you use the info from syncs and edit with eac3to or delaycut
In order to edit, using waveforms, transcode the AC-3 to WAV using eac3to
use this command: eac3to (the location it's stored) source (location of your AC-3 file) output.wavs (this will demux the AC-3 into separate channels and to wav)
The you either export your synced 5.1 to uncompressed PCM or you use the info from syncs and edit with eac3to or delaycut