Thanks for your help. I tested now various samplerates. Working: 48000 Hz, 96000 Hz, 192000 Hz Not working: 44100 Hz, 22050 Hz, 16000 Hz, 8000 Hz "Not working" means that aplay doesn't complain, but I can't hear anything. Hope that helps; if you guys need any additional tests, please let me know. On 08/31/2018 04:10 AM, Ralf Mardorf wrote: > On Fri, 31 Aug 2018 03:48:55 +0200, Ralf Mardorf wrote: >> On Thu, 30 Aug 2018 21:36:42 +0200, Philipp Ludwig wrote: >>> On 08/29/2018 07:20 AM, Takashi Iwai wrote: >>> Searching on the net for viable test files was without success, but >>> if you might have some files handy, I'm happy to test everything. >>> At least 48kHz seem to work. >>>> aplay -v -Dplughw:1 some-44100hz-samples.wav >> >> To get 44.1 KHz wavs e.g. use K3b to rip an audio CD. Use e.g. ffmpeg >> to convert a wav to 48 KHz. >> >> ffmpeg -i input.wav -ar 48000 output.wav > > Oops: > > On Thu, 30 Aug 2018 21:36:42 +0200, Philipp Ludwig wrote: >> Regarding playback, it seems that I got only 48kHz samples in >> /usr/share/sounds/alsa > > So it's even more simple: > > ffmpeg -i /usr/share/sounds/alsa/Noise.wav -ar 44100 /tmp/Noise_44100.wav > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Alsa-user mailing list > Alsa-user@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/alsa-user >
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