Greetings! I have a amateur radio application (app1), a jack client, that performs some DSP on an audio stream and I would like to interface the output stream of this application to another application (app2), a legacy OSS app. The setup I have is: [ Soundcard ADC ] => ALSA Capture => JACK => DSP APP1 => JACK => ALSA Playback => [ Soundcard DAC ] The above works very well, but I would like to feed the processed stream into the legacy application (app2) as shown below: [ Soundcard ADC] => ALSA Capture => JACK => DSP APP1 => JACK => ??? => Virtual OSS PCM Device => APP2 APP2 peforms some further signal processing and demodulates the signals displaying them on the screen (FFT plus characters) APP2 can also be used to generate some baseband stream and I would like to feed it back into the system as: APP2 => Virtual OSS PCM Device => ??? => JACK => DSP APP1 => ALSA Playback => [ Soundcard DAC ] Does anyone knows how I could possibly accomplish this? Is there a way I can create a virtual OSS-compatible PCM device (/dev/dspX) that could show up as an ALSA capture/playback device for jack? Any help or pointers would be very much appreciated. Regards, -- Edson ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user