Comment 11 for bug 887922

sadly, compilation failed:
$ wget
http://portaudio.com/trac/export/1796/portaudio/trunk/examples/pa_devs.c
--2011-12-01 20:41:08--
http://portaudio.com/trac/export/1796/portaudio/trunk/examples/pa_devs.c
Resolving portaudio.com... 209.235.192.160
Connecting to portaudio.com|209.235.192.160|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 9015 (8.8K) [text/x-csrc]
Saving to: `pa_devs.c'

100%[=======================================>] 9,015 --.-K/s in
0.1s

2011-12-01 20:41:11 (89.0 KB/s) - `pa_devs.c' saved [9015/9015]

$ sudo apt-get install portaudio19-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  libasound2-dev libportaudiocpp0
Suggested packages:
  libasound2-doc
The following NEW packages will be installed:
  libasound2-dev libportaudiocpp0 portaudio19-dev
0 upgraded, 3 newly installed, 0 to remove and 0 not upgraded.
Need to get 731 kB of archives.
After this operation, 2,761 kB of additional disk space will be used.
Do you want to continue [Y/n]?
Get:1 http://us.archive.ubuntu.com/ubuntu/ oneiric/main libasound2-dev
i386 1.0.24.1-0ubuntu10 [586 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu/ oneiric/main libportaudiocpp0
i386 19+svn20110326-2 [19.6 kB]
Get:3 http://us.archive.ubuntu.com/ubuntu/ oneiric/main portaudio19-dev
i386 19+svn20110326-2 [125 kB]
Fetched 731 kB in 2s (248 kB/s)
Selecting previously deselected package libasound2-dev.
(Reading database ... 199537 files and directories currently installed.)
Unpacking libasound2-dev (from
.../libasound2-dev_1.0.24.1-0ubuntu10_i386.deb) ...
Selecting previously deselected package libportaudiocpp0.
Unpacking libportaudiocpp0 (from
.../libportaudiocpp0_19+svn20110326-2_i386.deb) ...
Selecting previously deselected package portaudio19-dev.
Unpacking portaudio19-dev (from
.../portaudio19-dev_19+svn20110326-2_i386.deb) ...
Setting up libasound2-dev (1.0.24.1-0ubuntu10) ...
Setting up libportaudiocpp0 (19+svn20110326-2) ...
Setting up portaudio19-dev (19+svn20110326-2) ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
$ gcc -lportaudio -o pa_devs pa_devs.c
/tmp/cc4phk2B.o: In function `PrintSupportedStandardSampleRates':
pa_devs.c:(.text+0x35): undefined reference to `Pa_IsFormatSupported'
/tmp/cc4phk2B.o: In function `main':
pa_devs.c:(.text+0x103): undefined reference to `Pa_Initialize'
pa_devs.c:(.text+0x108): undefined reference to `Pa_GetVersionText'
pa_devs.c:(.text+0x10f): undefined reference to `Pa_GetVersion'
pa_devs.c:(.text+0x129): undefined reference to `Pa_GetDeviceCount'
pa_devs.c:(.text+0x15b): undefined reference to `Pa_Terminate'
pa_devs.c:(.text+0x1ad): undefined reference to `Pa_GetErrorText'
pa_devs.c:(.text+0x1ff): undefined reference to `Pa_GetDeviceInfo'
pa_devs.c:(.text+0x225): undefined reference to `Pa_GetDefaultInputDevice'
pa_devs.c:(.text+0x251): undefined reference to `Pa_GetHostApiInfo'
pa_devs.c:(.text+0x269): undefined reference to `Pa_GetHostApiInfo'
pa_devs.c:(.text+0x292): undefined reference to `Pa_GetDefaultOutputDevice'
pa_devs.c:(.text+0x2d9): undefined reference to `Pa_GetHostApiInfo'
pa_devs.c:(.text+0x2f1): undefined reference to `Pa_GetHostApiInfo'
pa_devs.c:(.text+0x36a): undefined reference to `Pa_GetHostApiInfo'
pa_devs.c:(.text+0x533): undefined reference to `Pa_Terminate'
collect2: ld returned 1 exit status

On 12/01/2011 04:12 PM, Bill Good wrote:
> Would you mind compiling, running and pasting the output of
> http://portaudio.com/trac/browser/portaudio/trunk/examples/pa_devs.c
> (direct link to c file:
> http://portaudio.com/trac/export/1796/portaudio/trunk/examples/pa_devs.c)?
>
> It should compile with gcc -lportaudio -o pa_devs pa_devs.c; you may
> need to install portaudio19-dev first.
>
> It'll list all the devices portaudio is seeing and give various info
> about them, hopefully it'll give a hint as to why Mixxx isn't displaying
> your microphone. I know you mentioned Audacity doesn't have any issues
> with it, but I think Audacity bundles its own copy of portaudio in its
> packages so it's possible there's some difference (also, knowing the
> info we're getting from PortAudio will likely be useful to know).
>