Re: ossaudiodev full duplex

2005-03-30 Thread Greg Ewing
[EMAIL PROTECTED] wrote: fh= ossaudiodev.open("/dev/dsp", "rw") fh.setparameters(ossaudiodev.AFMT_S16_LE, number_of_channels, sample_rate) fh.writeall(frames_out) frames_in= fh.read(number_of_samples * sample_width) fh.close() One problem with this is that you can't use a single file object for ind

Re: ossaudiodev full duplex

2005-03-26 Thread rjm
Thanks that was helpful. The mixer seems werid though. I tested first with the alsamixer and the only way I can get the line-in in to record is to put the "mix" channel into capture mode. However, doing that mixes all the record sources together so I get the orginal sound that is played through t

Re: ossaudiodev full duplex

2005-03-26 Thread Marc 'BlackJack' Rintsch
In <[EMAIL PROTECTED]>, rjm wrote: > [recording the output] > > Any ideas? Am I doing something fundamentally wrong? Any help would > be greatly appreciated. You have to use the mixer to select which channel(s) should be the source of the recording. It's best is to deselect all other sources e

ossaudiodev full duplex

2005-03-26 Thread rjm
I'm messing around with trying to record sound reflections off of various objects at different frequencies. I'm using python 2.4 on Fedora Core 3 and I have an SBLive card. Basically, I want to send some samples through a speaker and then record from an input source (the line input on the sound ca