[Bug 13019] Half-Life(CS 1.6): SoundBlaster Live - microphone output harshy and chopped

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=13019

--- Comment #19 from Raymond <superquad.vortex2 at gmail.com> 2010-11-09 20:08:24 CST ---
(In reply to comment #15)
> http://wklej.org/id/366015/txt/ (the log file was too big to attach it)
> 
> This is the output of the "WINEDEUG=+wave wine Steam.exe" command (I launched
> CS1.6 from Steam and started the microphone test).
> 
> I don't know if anything can be made out of that so put in other words, the
> sound configuration used is as follows:
> 
> Hardware acceleration - Emulation (also tested with Full)
> Default polling frequency = 44100
> Bits per sample - 16
> 
> Please forgive me if I did anything wrong. And if I did, please explain what to
> do exactly.
> 
> Also, what is this and what to do with that?
> 
> if (TRACE_ON(wave))
>     ALSA_TraceParameters(hw_params, sw_params, FALSE);


trace:wave:ALSA_widMessage (0, WIDM_GETDEVCAPS, 00000000, 0033F1FC, 00000050);
trace:wave:widGetDevCaps (0, 0x33f1fc, 80);
trace:wave:ALSA_widMessage (0, WIDM_OPEN, 0033F284, 0033F2FC, 00030000);
trace:wave:widOpen (0, 0x33f2fc, 00030000);
trace:wave:widOpen dwPeriodSize=4096
trace:wave:widOpen wBitsPerSample=16, nAvgBytesPerSec=16000,
nSamplesPerSec=8000, nChannels=1 nBlockAlign=2!


trace:wave:wodPlayer waiting 11ms (20,11)
trace:wave:widRecorder sleeptime=256 ms, total buffer length=512 ms (8192
bytes)



4096 period size at 8000Hz mean period time is 0.512 seconds

In winealsa.drv/wavein.c , 

widOpen use

 332     unsigned int                buffer_time = 500000;
 333     unsigned int                period_time = 10000;


 469     dir=0;
 470     EXIT_ON_ERROR( snd_pcm_hw_params_set_buffer_time_near(pcm, hw_params,
&buffer_time, &dir), MMSYSERR_INVALPARAM, "unable to set buffer time");
 471     dir=0;
 472     EXIT_ON_ERROR( snd_pcm_hw_params_set_period_time_near(pcm, hw_params,
&period_time, &dir), MMSYSERR_INVALPARAM, "unable to set period time");
 473 
 474     EXIT_ON_ERROR( snd_pcm_hw_params(pcm, hw_params), MMSYSERR_INVALPARAM,
"unable to set hw params for playback");


seem wine is using 1 period per buffer





can you post the output of 

arecord -v -Dhw:0,0 -f S16_LE -c 1 -r 8000 -d 10 foo1.wav

and

arecord -v -Dhw:0,0 -f S16_LE -c 1 -r 8000 --period-time=10 --buffer-time=500
-d 10 foo1.wav

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