Hello all again! I still try to make RAT work property on rates more than
16KHz without interference. (see my messages "ALSA dsnoop and RAT (Robust
Audio Tool)").
Now I try to use PulseAudio device as default audio device via ALSA plugin
pulseaudio. When I use it RAT can works on 48Khz properly without
interference. But I got strange "bug": main loop of media engine
http://mediatools.cs.ucl.ac.uk/nets/mmedia/browser/rat/trunk/main_engine.cbecome
works EXTREMELY fast (more than 10-20 times) rather then I use audio
device as hw:0 or default (without pulse plugin) and produce a 100% CPU
usage. I don't understand how it possible. It is pulseaudio issue or alsa
plugin issue or what? May be some one have an idea.
Second my question is where I can disable future described here "hda-intel
driver duplicate stereo analog output on all other channels and on spdif
output. You will be able to diable this feature with the mixer with Alsa >
1.0.14rc3" http://alsa.opensrc.org/index.php/Hda I not found this feature in
alsamixer. May be spdif output produce an interference what I want to avoid.
---
Also I want report about a function snd_output_stdio_attach() Actually I
dont understand what it's for and how to use it properly but it allocates a
memory continuously and newer free it. Please look at usage
snd_output_stdio_attach()
in function alsa_audio_is_ready() here
http://mediatools.cs.ucl.ac.uk/nets/mmedia/browser/rat/trunk/auddev_alsa.c I
just comment it and all still works and RAT not allocate a lot of memory
continuously any more :)**
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