#605: Capture Rate 3 times 44100
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Reporter: knightk | Owner: lennart
Type: defect | Status: new
Milestone: | Component: module-alsa-*
Keywords: |
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I am using pulseaudio-0.9.10 with ALSA 1.0.16 and my target is an ARMv6.
I have the following in my default.pa
load-module module-alsa-sink device=hw:0 --rate=44100 --channels=2
--format=s16le sink_name=output
load-module module-alsa-source device=hw:0 --rate=44100 --channels=2
--format=s16le source_name=input
ALSA file descriptors for capture data are causing poll() in
pa_rtpoll_run() to invoke mmap_read() to read from the capture buffer
enough packets to record at 3 x 44100. In reality the codec does not
support such a high rate.
I have tested ALSA's utility arecord and it does not have this issue,
therefore, I think that pulseaudio or one of its libraries is at fault.
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Ticket URL: <http://pulseaudio.org/ticket/605>
PulseAudio <http://pulseaudio.org/>
The PulseAudio Sound Server
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