[pulseaudio-tickets] [Bug 90210] Pulse audio NOT USED multithreading

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Apr 30 09:40:03 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90210

--- Comment #10 from Alessandro Ferri <alessandro.ferri at icloud.com> ---
> Step 1: Install the speex development headers (on Raspbian they're in
> package libspeex-dev)
> 
> Step 2: Run the configure script again, and build as usual.
> 
> By the way, the parameters that you currently give to configure look
> strange: what purpose do "--disable-rpath" and
> "--with-module-dir=/usr/lib/pulse/modules" serve?


Thanks for the info,
the next few days I will try to configure Pulseuadio with speex.
About the two configuration parameters, I did not place a lot of problems, I
repeated what I found in the post of raspberry Pi forum with some of my
personal adjustment, I'll carry the link, at the bottom there is the guide to
install pulseaudio 5.0:

https://www.raspberrypi.org/forums/viewtopic.php?f=29&t=87138

At this point, you know what are those two parameters, since I do not know?

> ffmpeg is different from speex, it's not possible to disable ffmpeg.
> 
> In what way is the audio distorted? "Totally distorted" should never be the
> end result, no matter what resamplers are enabled, unless "totally
> distorted" means that the audio is pausing/skipping (which can be a result
> of buffer underruns, which can happen if the CPU load is too high).
> 
> By the way, can you explain in more detail what you mean by "music streaming
> via Bluetooth"? Do you play files on the RP to a Bluetooth headset, or do
> you play music from e.g. a mobile phone to speakers connected to the RP? I
> guess the latter, since HifiBerry AMP is involved...

I have connected the speakers to the raspberry, using HiFiBerry AMP. I play
music from my iPad to raspberry Pi2, via Bluetooth and also via WiFi. In this
latest case I use shairport connected to pulseaudio.
When I play music, with resample-method = ffmpeg, via wifi (with shairport +
pulseaudio) from my iPad to raspberry, I not have issues and I listen music
really well, when instead I play music, with resample-method = ffmpeg, via
Bluetooth from my iPad to raspberry, I do not hear any music and some times
from the speakers comes a sound like "grrrrr" or "pzzzz". So it seems that with
the Bluetooth the resample method = ffmpeg is not working. I attacked both my
daemon.conf that system.pa

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