Hi allThe output of the following function is -1 and -2: pjsua_get_snd_dev When I try to set the capture device and playback device, I get the following error: Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 1969Expression 'parameters->channelCount <= maxChans' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 916Expression 'ValidateParameters( inputParameters, hostApi, StreamDirection_In )' failed in 'src/../../../portaudio/src/hostapi/alsa/pa_linux_alsa.c', line: 196906:32:34.735 ? ?pjsua_aud.c ?.Unable to open sound device: Invalid number of channels [status=469997] You can see the information about my sound cards. I have an built in sound card and an usb sound card.home# aplay -l**** List of PLAYBACK Hardware Devices ****card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]? Subdevices: 8/8? Subdevice #0: subdevice #0? Subdevice #1: subdevice #1? Subdevice #2: subdevice #2? Subdevice #3: subdevice #3? Subdevice #4: subdevice #4? Subdevice #5: subdevice #5? Subdevice #6: subdevice #6? Subdevice #7: subdevice #7card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 ALSA [bcm2835 IEC958/HDMI]? Subdevices: 1/1? Subdevice #0: subdevice #0card 1: Device [USB PnP Sound Device], device 0: USB Audio [USB Audio]? Subdevices: 1/1? Subdevice #0: subdevice #0 I have to mention that both of my sound cards work fine when I test them by playing music. Thanks in advance. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20160108/58fbc5d3/attachment.html>
