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
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