| Summary: | Pulseaudio daemon aborts when client tries to playback at less than 6Hz | ||
|---|---|---|---|
| Product: | PulseAudio | Reporter: | Anssi Hannula <anssi> |
| Component: | daemon | Assignee: | Tanu Kaskinen <tanuk> |
| Status: | RESOLVED FIXED | QA Contact: | pulseaudio-bugs |
| Severity: | normal | ||
| Priority: | medium | CC: | lennart, thiago.sousa.santos |
| Version: | unspecified | ||
| Hardware: | All | ||
| OS: | Linux (All) | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
| Attachments: | Daemon debug log of git master with "pacat --rate=5" | ||
For some reason I thought PulseAudio doesn't support rates below 25 Hz, but now I can't find any reference to such magic number... Apparently I have imagined the whole thing. Anyway, thanks for the report. I'm investigating the bug. Patch sent to the mailing list: http://thread.gmane.org/gmane.comp.audio.pulseaudio.general/18120 http://freedesktop.org/software/pulseaudio/doxygen/sample.html Sample Rates PulseAudio supports any sample rate between 1 Hz and 192000 Hz. The fix was committed already a while ago: http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/?id=d448ef04e9e8f42664b52347f43aabcf33e94bdc Marking this bug now as fixed. |
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Created attachment 84721 [details] Daemon debug log of git master with "pacat --rate=5" Pulseaudio daemon aborts when a client tries to play back audio at sample rate range 1Hz..5Hz. The following commandline triggers the issue on 4.0 and on git master: $ echo foobar | pacat --rate=1 The error is: E: [null-sink] sink-input.c: Assertion 'tchunk.length > 0' failed at pulsecore/sink-input.c:933, function pa_sink_input_peek(). Aborting. This happens on both null-sink and on alsa-sink. Debug log is attached (null-sink case).