From: James Courtier-D. <Ja...@su...> - 2004-03-22 23:12:33
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xi wrote: > James Courtier-Dutton wrote: > >> Hi, >> >> I would like to try and improve xine's support for a speaker >> arrangement of 5.1 >> I would like to implement some post audio plugin that would convert >> whatever comes from the decoders into 5.1 sound. >> E.g. Playing a normal CD with 2 channel PCM. >> We would use digital filters to generate the .1 LFE channel, and dolby >> surround to create center and rear sounds. >> >> mplayer currently supports these types of filters, and it would be >> nice if xine could do the same. >> >> Does anyone have ideas about how to achieve this? >> >> I am going to start by adding a "select speaker arrangement" config >> item. This will replace the current multitude of tick boxes for 4.0, >> 4.1,5.0,5.1. >> >> Cheers >> James >> >> > > Hello, > > I would have one feature request : would it be possible to have a test > procedure ? > For example, you select rear left speaker, you press a test button and > it produces a beep. > > Thanks, > Xavier > > > It is not in xine, but I already have a test program for alsa. get the speaker-test program from http://alsa.opensrc.org/ I will be adding pink noise support at some point, and proper LFE testing, but it is at least usable at the moment. Cheers James |