08.01.2015 17:44, Andrey Semashev wrote: > On Thursday 08 January 2015 11:29:42 Alexander E. Patrakov wrote: >> 08.01.2015 01:52, Andrey Semashev wrote: >> >>>> Also, with PulseAudio forced to 44.1 kHz, FooBar2000 v1.2 (which uses >>>> DirectSound and thus, by default, resamples everything to 48 kHz) just >>>> plays silence (with a neverending stream of underruns in pulseaudio log) >>>> over soxr-vhq and works fine over speex-float-5. soxr-hq and soxr-mq >>>> also work fine with wine. >>> >>> I didn't quite understand this test, could you elaborate? Are you >>> running Windows in a VM here? Which one? >> >> That's in wine. FooBar2000 v1.2 (and not any later version) is good for >> testing DirectSound-related code paths. > > Hmm, I'm having trouble reproducing this (for now I'm trying with my patched > PA 4.0 with soxr-vhq). In Foobar2000 1.2.9 on wine 1.6.2 I can only select > "Primary Sound Driver" or "Pulseaudio" as the output, in both cases I cannot > select the output format - it says that output format will be chosen > automatically for the selected device. 'pactl list sink-inputs' says the > signal sample rate is 44100 Hz. I tried to add resampler to 48 kHz in the > Foobar2000 DSP pipeline, but the result is the same. In any case, the sound > plays flawlessly. > > Are there any specific settings I should do to reproduce the problem? Well, I guess this is a left-over from my experimenting with the unpatched alsa output module. And your distribution applies the non-upstream "pulseaudio output" patch. So, please add this registry entry to reproduce the test result: [HKEY_CURRENT_USER\Software\Wine\Drivers] "Audio"="alsa" regedit alsa.reg But it still boils down to a low-latency stream. -- Alexander E. Patrakov