Jesper Furu wrote: > Hi! > > I'm working as a cinema projectionist and I know people who got > everything setup in the projection booth in order to record sound from > the analog optical soundtrack of a 35mm print. Would such an audio > sample do in order to test out the "matrix-encoded audio" > filter/feature of MPlayer? The audio sample would go trough the noise > reduction filter (Dolby A/Format 04) in the Dolby Cinema Processor > unit, but recorded before the channel separation filter. The recording > device is an old CD audio recorder unit and the result would be > similar to an ordinary audio CD. This would probably brake some > copyright laws, but I think I could get permission or find a way > around it. > > I also know there exist some films shoot on video and mixed with > stereo surround sound (low budget/ local film makers). If you choose > to screen such a film from a computer instead of a video player this > matrix decoding feature of MPlayer could turn out to be useful. On the > other side, I'm not really sure there is a difference between the > stereo sound from a VHS/DVD or a 35mm print of the same title (at > least not all of them). It should be the same sound mixing, or why > shouldn't it be? With different sound mixing the Dolby ProLogic > technology wouldn't work. Or am I missing something?
Thank you for sending this; I will look at it, but I haven't yet had the time to give it the attention it deserves, and I won't for another week or so. -Corey _______________________________________________ MPlayer-DOCS mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/mplayer-docs
