[pulseaudio-tickets] [Bug 42804] raop module does not work with shairport

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 2 21:00:25 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=42804

--- Comment #42 from Hajime Fujita <crisp.fujita at nifty.com> ---
Hi Karl,

> PULSE_SERVER=192.168.0.4:4713 firefox &

I've tested that workaround but didn't get a good result either.

It seems that Flash does not understand the correct sampling rate. This guess
is based on the following facts:
* When I play sound from Flash, apparently its tempo gets slower than the
original.
* By looking at the packet dump, there are sometimes sequences of packets whose
audio payload is all zero (0x00). Probably this "silence" frames cause sound
jumps and result in sound glitch.
* When I look at the net, many people are complaining about the sample rate
issue in Flash

For example, I found several discussions in Chrome+Flash.
* http://code.google.com/p/chromium/issues/detail?id=229918
* https://code.google.com/p/chromium/issues/detail?id=32757#c64
However, the workaround there (setting default-sample-rate to 48000) did not
work.

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