Ok cool. One more sanity test. `pasuspender -- speaker-test --nloops=1 --test=wav --channels=2 --device=temp` Works as expected?
On Fri, Aug 9, 2019 at 10:23 AM Krzysztof Cieniawski <kcieniaw...@gmail.com> wrote: > I have added `hint` field in `/usr/share/alsa/alsa.conf.d/iopdm.conf` file > where I have configuration of my plug-in and when I list pcm's with hints > it shows up. > > > pt., 9 sie 2019 o 15:56 Russell Treleaven <rtrelea...@bunnykick.ca> > napisał(a): > >> `aplay -L` lists pcm's with hints. >> If you add a hint to your pcm does it show up in the output of `aplay -L` >> ? >> >> On Fri, Aug 9, 2019 at 9:32 AM Krzysztof Cieniawski < >> kcieniaw...@gmail.com> wrote: >> >>> Hello! >>> >>> I am developing ALSA plug-in based on ALSA PCM External Plugin SDK. >>> Plug-in is source plug and has to convert PDM signal from microphone input >>> to PCM used by Linux. I have succeeded to compile it using cmake and I have >>> copied it to ALSA lib directory. I have updated *.asoundrc* file and >>> make right PCM connection. I am able to record sound using this plug-in >>> with *arecord* command. Unfortunatelly when I start *PulseAudio* server >>> I got error message: >>> >>> I: [pulseaudio] (alsa-lib)dlmisc.c: Cannot open shared library >>> /usr/lib/aarch64-linux-gnu/alsa-lib/libasound_module_pcm_iopdm.so >>> I: [pulseaudio] alsa-util.c: Error opening PCM device temp: No such device >>> or address >>> E: [pulseaudio] module.c: Failed to load module "module-alsa-source" >>> (argument: "device=temp"): initialization failed. >>> E: [pulseaudio] main.c: Module load failed. >>> E: [pulseaudio] main.c: Failed to initialize daemon. >>> >>> I would like to use PulseAudio on top of my device because I am using >>> Amazon Alexa which use PulseAudio. How to get things right? Where is the >>> problem? If there is other solution available I would be grateful for it to. >>> On the path given in this error message there is this plug-in. >>> >>> I would be very grateful for any help! >>> >>> Regards, >>> >>> Krzysztof Cieniawski >>> _______________________________________________ >>> pulseaudio-discuss mailing list >>> pulseaudio-discuss@lists.freedesktop.org >>> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss >> >> >> >> -- >> Sincerely, >> >> Russell Treleaven >> sip:rtrelea...@sip.bunnykick.ca;transport=tcp >> >> _______________________________________________ >> pulseaudio-discuss mailing list >> pulseaudio-discuss@lists.freedesktop.org >> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss > > _______________________________________________ > pulseaudio-discuss mailing list > pulseaudio-discuss@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss -- Sincerely, Russell Treleaven sip:rtrelea...@sip.bunnykick.ca;transport=tcp
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