Hello, I am using pjsua on a recent snapshot of OpenBSD and I am trying to use a microphone from and plugged in USB camera, fully detected and configured (UVC camera, dmesg bellow). I want to use it because the laptop built in microphone and soundcard are very noisy.
Pjsua has some command line parameter to select input source, --capture-dev=ID, but to get the proper ID one needs another binary which is not present on OpenBSD. I tried all the numbers from 0 to 10 and no success. My idea is to use sndiod and change the "default" record device to be the USB camera microphone, I was using these flags "-f rsnd/1", but again pjsua is using the laptop microphone, not the USB one. I tried to figure out sndiod arhitecture, but I don't know the internals. So, if it is possible to trick pjsua in using sndiod and make sndiod use the specified input source, or if i need to use some other sound server, please advise. Informations are included below. Thank you. $ dmesg OpenBSD 5.6-current (GENERIC) #309: Thu Sep 4 02:48:16 MDT 2014 t...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC cpu0: Intel(R) Pentium(R) M processor 1.86GHz ("GenuineIntel" 686-class) 1.87 GHz cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,TM,PBE,NXE,EST,TM2,PERF real mem = 1072066560 (1022MB) avail mem = 1042153472 (993MB) mpath0 at root scsibus0 at mpath0: 256 targets mainbus0 at root bios0 at mainbus0: AT/286+ BIOS, date 08/21/06, BIOS32 rev. 0 @ 0xfd760, SMBIOS rev. 2.33 @ 0xe0010 (64 entries) bios0: vendor IBM version "1YET65WW (1.29 )" date 08/21/2006 bios0: IBM 2669R1G acpi0 at bios0: rev 2 acpi0: sleep states S0 S3 S4 S5 acpi0: tables DSDT FACP SSDT ECDT TCPA APIC MCFG BOOT acpi0: wakeup devices LID_(S3) SLPB(S3) UART(S3) EXP0(S4) EXP1(S4) EXP2(S4) EXP3(S4) PCI1(S4) DOCK(S4) USB0(S3) USB1(S3) USB3(S3) USB7(S3) AC9M(S4) acpitimer0 at acpi0: 3579545 Hz, 24 bits acpiec0 at acpi0 acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat cpu0 at mainbus0: apid 0 (boot processor) mtrr: Pentium Pro MTRR support, 8 var ranges, 88 fixed ranges cpu0: apic clock running at 133MHz ioapic0 at mainbus0: apid 1 pa 0xfec00000, version 20, 24 pins ioapic0: misconfigured as apic 0, remapped to apid 1 acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255 acpiprt0 at acpi0: bus 0 (PCI0) acpiprt1 at acpi0: bus 1 (AGP_) acpiprt2 at acpi0: bus 2 (EXP0) acpiprt3 at acpi0: bus -1 (EXP1) acpiprt4 at acpi0: bus 3 (EXP2) acpiprt5 at acpi0: bus -1 (EXP3) acpiprt6 at acpi0: bus 11 (PCI1) acpicpu0 at acpi0: C3, C2, C1, PSS acpipwrres0 at acpi0: PUBS, resource for USB0, USB1, USB7 acpitz0 at acpi0: critical temperature is 99 degC acpibtn0 at acpi0: LID_ acpibtn1 at acpi0: SLPB acpibat0 at acpi0: BAT0 model "IBM-92P1087" serial 1741 type LION oem "SANYO" acpibat1 at acpi0: BAT1 not present acpiac0 at acpi0: AC unit online acpithinkpad0 at acpi0 acpidock0 at acpi0: DOCK not docked (0) bios0: ROM list: 0xc0000/0x10000 0xd0000/0x1600 0xd1800/0x1000 0xdc000/0x4000! 0xe0000/0x10000 cpu0: Enhanced SpeedStep 1863 MHz: speeds: 1866, 1600, 1333, 1066, 800 MHz pci0 at mainbus0 bus 0: configuration mode 1 (bios) pchb0 at pci0 dev 0 function 0 "Intel 82915GM Host" rev 0x03 ppb0 at pci0 dev 1 function 0 "Intel 82915GM PCIE" rev 0x03: apic 1 int 16 pci1 at ppb0 bus 1 radeondrm0 at pci1 dev 0 function 0 "ATI Radeon Mobility M300 M22" rev 0x00 drm0 at radeondrm0 radeondrm0: msi ppb1 at pci0 dev 28 function 0 "Intel 82801FB PCIE" rev 0x03: apic 1 int 20 pci2 at ppb1 bus 2 bge0 at pci2 dev 0 function 0 "Broadcom BCM5751M" rev 0x11, BCM5750 B1 (0x4101): apic 1 int 16, address 00:15:58:09:c5:1d brgphy0 at bge0 phy 1: BCM5750 10/100/1000baseT PHY, rev. 0 ppb2 at pci0 dev 28 function 2 "Intel 82801FB PCIE" rev 0x03: apic 1 int 22 pci3 at ppb2 bus 3 uhci0 at pci0 dev 29 function 0 "Intel 82801FB USB" rev 0x03: apic 1 int 16 uhci1 at pci0 dev 29 function 1 "Intel 82801FB USB" rev 0x03: apic 1 int 17 uhci2 at pci0 dev 29 function 2 "Intel 82801FB USB" rev 0x03: apic 1 int 18 uhci3 at pci0 dev 29 function 3 "Intel 82801FB USB" rev 0x03: apic 1 int 19 ehci0 at pci0 dev 29 function 7 "Intel 82801FB USB" rev 0x03: apic 1 int 19 usb0 at ehci0: USB revision 2.0 uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1 ppb3 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xd3 pci4 at ppb3 bus 11 cbb0 at pci4 dev 0 function 0 "Ricoh 5C476 CardBus" rev 0x8d: apic 1 int 16 iwi0 at pci4 dev 2 function 0 "Intel PRO/Wireless 2200BG" rev 0x05: apic 1 int 21, address 00:16:6f:14:95:fe cardslot0 at cbb0 slot 0 flags 0 cardbus0 at cardslot0: bus 12 device 0 cacheline 0x0, lattimer 0xb0 pcmcia0 at cardslot0 auich0 at pci0 dev 30 function 2 "Intel 82801FB AC97" rev 0x03: apic 1 int 22, ICH6 AC97 ac97: codec id 0x41445374 (Analog Devices AD1981B) ac97: codec features headphone, 20 bit DAC, No 3D Stereo audio0 at auich0 ichpcib0 at pci0 dev 31 function 0 "Intel 82801FBM LPC" rev 0x03: PM disabled pciide0 at pci0 dev 31 function 2 "Intel 82801FBM SATA" rev 0x03: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility wd0 at pciide0 channel 0 drive 0: <HTS541040G9AT00> wd0: 16-sector PIO, LBA, 38154MB, 78140160 sectors wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 5 atapiscsi0 at pciide0 channel 1 drive 0 scsibus1 at atapiscsi0: 2 targets cd0 at scsibus1 targ 0 lun 0: <HL-DT-ST, RW/DVD GCC-4242N, 0J05> ATAPI 5/cdrom removable cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2 ichiic0 at pci0 dev 31 function 3 "Intel 82801FB SMBus" rev 0x03: apic 1 int 23 iic0 at ichiic0 usb1 at uhci0: USB revision 1.0 uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb2 at uhci1: USB revision 1.0 uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb3 at uhci2: USB revision 1.0 uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1 usb4 at uhci3: USB revision 1.0 uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1 isa0 at ichpcib0 isadma0 at isa0 pckbc0 at isa0 port 0x60/5 pckbd0 at pckbc0 (kbd slot) pckbc0: using irq 1 for kbd slot wskbd0 at pckbd0: console keyboard pms0 at pckbc0 (aux slot) pckbc0: using irq 12 for aux slot wsmouse0 at pms0 mux 0 wsmouse1 at pms0 mux 0 pms0: Synaptics touchpad, firmware 5.9 pcppi0 at isa0 port 0x61 spkr0 at pcppi0 aps0 at isa0 port 0x1600/31 npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16 uvideo0 at uhub0 port 3 configuration 1 interface 0 " Webcam C170" rev 2.00/28.25 addr 2 video0 at uvideo0 uaudio0 at uhub0 port 3 configuration 1 interface 2 " Webcam C170" rev 2.00/28.25 addr 2 uaudio0: audio rev 1.00, 2 mixer controls audio1 at uaudio0 vscsi0 at root scsibus2 at vscsi0: 256 targets softraid0 at root scsibus3 at softraid0: 256 targets root on wd0a (f6591a772a12dd8e.a) swap on wd0b dump on wd0b drm: initializing kernel modesetting (RV380 0x1002:0x5460 0x1014:0x056E). radeondrm0: VRAM: 128M 0x00000000C0000000 - 0x00000000C7FFFFFF (64M used) radeondrm0: GTT: 512M 0x00000000A0000000 - 0x00000000BFFFFFFF drm: PCIE GART of 512M enabled (table at 0x00000000C0040000). drm: Panel ID String: 1024x768 drm: Panel Size 1024x768 radeondrm0: 1024x768 wsdisplay0 at radeondrm0 mux 1: console (std, vt100 emulation), using wskbd0 wsdisplay0: screen 1-5 added (std, vt100 emulation) $ mixerctl -v outputs.master=255,255 volume outputs.master.mute=off [ off on ] outputs.mono=255 volume outputs.mono.mute=on [ off on ] outputs.mono.source=mixerout [ mixerout mic ] outputs.hp=255,255 volume outputs.hp.mute=on [ off on ] inputs.spkr=255 volume inputs.spkr.mute=off [ off on ] inputs.phone=191 volume inputs.phone.mute=on [ off on ] inputs.mic=191 volume inputs.mic.mute=on [ off on ] inputs.mic.preamp=off [ off on ] inputs.mic.source=mic0 [ mic0 mic1 ] inputs.line=191,191 volume inputs.line.mute=on [ off on ] inputs.cd=191,191 volume inputs.cd.mute=on [ off on ] inputs.video=255,255 volume inputs.video.mute=off [ off on ] inputs.aux=191,191 volume inputs.aux.mute=on [ off on ] inputs.dac=191,191 volume inputs.dac.mute=off [ off on ] record.source=mic [ mic cd video aux line mixerout mixeroutmono phone ] record.volume=255,255 volume record.volume.mute=off [ off on ] outputs.extamp=off [ off on ] $ usbdevs -dv Controller /dev/usb0: addr 1: high speed, self powered, config 1, EHCI root hub(0x0000), Intel(0x8086), rev 1.00 uhub0 port 1 powered port 2 powered port 3 addr 2: high speed, power 500 mA, config 1, Webcam C170(0x082b), (0x046d), rev 28.25 uvideo0 uaudio0 port 4 powered port 5 powered port 6 powered port 7 powered port 8 powered Controller /dev/usb1: addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00 uhub1 port 1 powered port 2 powered Controller /dev/usb2: addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00 uhub2 port 1 powered port 2 powered Controller /dev/usb3: addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00 uhub3 port 1 powered port 2 powered Controller /dev/usb4: addr 1: full speed, self powered, config 1, UHCI root hub(0x0000), Intel(0x8086), rev 1.00 uhub4 port 1 powered port 2 powered