search for: quadrophon

Hello, I'm new to this list, and I would like to know about the current status of FLAC and surround formats (5.1, 7.1). I know it is possible to compress interleaved multichannel files with FLAC, but does it in any way have any multichannel matrix, that collects common information from all channels and use this when compressing? If not, wouldn't it be a great idea to have this feature!!!

...r right c center S surround F front R rear channels description channel 1 2 3 4 5 6 __________________________________________________ 2 stereo l r 3 l r c 4 quadrophonic Fl Fr Rl Rr 4 l c r S 5 Fl Fr Fc Sl Sr 6 l lc c r rc S <p><p>The 3, 5 and 6 channels layout do not match. The I-D does state that the channel ordering SHOULD follow t...

It obviously would be nice to have such a mode available, for e.g. DVD audio compression. Apparently, the list doesn''t tell me too much about it. My questions are: 1. What is the current status of the 5.1 channel coupling in Vorbis? 2. If I''ll be interested in participation in its development, what is the recommended reading? -------------- next part -------------- An HTML

>Yesterday I have finished writing the ambisonic pan filter for oggenc. May I ask what this "pan filter" is? I made some tentative suggestions for coupling Ambisonic B-format in a post "Vorbis Ambisonic coupling" on 4feb07 I gather from the last monthly meeting, that some of you, including Monty, had problems with the phase behaviour of B-format. Would anyone like a