Details
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Bug
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Resolution: Done
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P3: Somewhat important
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5.3.0
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None
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Ubuntu 12.04, 14.04
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a63da4b5935bcb1e1fbba6f3156e7dfa60c90782
Description
This may be a duplicate of a closed bug:
https://bugreports.qt-project.org/browse/QTBUG-10729
We compile Qt with ALSA support, but no PulseAudio.
Our program was hanging when playing audio. It appears that QAlsaAudioOutput::stop() can hang in the call to "snd_pcm_drain(handle)".
The attached sample program hangs within a few seconds on Ubuntu 12.04 (32 or 64 bit) and Ubuntu 14.04 (64-bit).
Attachments
For Gerrit Dashboard: QTBUG-39677 | ||||||
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# | Subject | Branch | Project | Status | CR | V |
87582,1 | QAlsaAudioOutput remove async callback. | stable | qt/qtmultimedia | Status: ABANDONED | 0 | 0 |
87675,4 | QAlsaAudioOutput remove async callback. | 5.3 | qt/qtmultimedia | Status: MERGED | +2 | 0 |