[alsa-devel] Backported sbxfi driver, possible fix

[zhangal]

Excuse me.
I am a new one and just wonder if I can see the email I post. :)> Date: Sun, 26 Oct 2008 12:17:43 +0300> From: thesourcehim at gmail.com> To: tiwai at suse.de> CC: alsa-devel at alsa-project.org> Subject: Re: [alsa-devel] Backported sbxfi driver, possible fix> > Takashi Iwai пишет:> > At Sun, 26 Oct 2008 09:32:08 +0300,> > The Source wrote:> > > >> Bjoern Olausson пишет:> >> > >>>> Latest unstable (25Oct 19:57) works from command line with mplayer,> >>>> without the proc oss fix.> >>>>> >>>> > >>>> > >>> Confirmed.> >>> The stuttering got better, but is still present.> >>>> >>> Xine works flawless.> >>>> >>> > >>> > >>>> aplay still works but only with dmix.> >>>>> >>>> > >>>> > >>> Samplingrate 11025Hz and 8000Hz do not play a clear sinus, sounds a> >>> bit scratchy..> >>> All other common samplingrates work flawless. Could someone confirm that?> >>> http://tmp.olausson.de/30days/0_16_s_8000.wav> >>> http://tmp.olausson.de/30days/0_16_s_11025.wav> >>> http://tmp.olausson.de/30days/0_16_s_96000.wav> >>>> >>> Just using "aplay file.wav"> >>>> >>> More noticable ist it when using mplayer. Crackles a lot with 8000Hz and 11025Hz> >>> "mplayer file.wav"> >>>> >>> mmh, xine crackles too. Please someone confirm, otherwise the files may be bad.> >>>> >>> > >>> > >>>> Now also almost working in gnome with pulse, sound is recognisable but> >>>> with lots of interference/corruption.> >>>>> >>>> > >>>> > >>> No pulseaudio on my machine. Sry.> >>>> >>> > >>> > >>>> Machine did not crash at any point!> >>>>> >>>> > >>>> > >>> Just observed a X crash when using smplayer to play a avi. When I> >>> closed smplayer while the movie was playing X crashed. (But could be> >>> unrelated to audio, I could not reproduce it)> >>>> >>> But no crash or freez so far.> >>>> >>> > >>> > >>>> This was running on 2.6.26... is this a problem? SUPPORTED_KERNELS says> >>>> 2.6.25 or earlier?> >>>>> >>>> > >>>> > >>> I am using vanilla 2.6.27.3> >>>> >>> Thanks for you awesome work!> >>>> >>> By the way, what's next on your plan when stereo output and recording> >>> is working flawless?> >>>> >>>> >>> kind regards> >>> Bjoern> >>> _______________________________________________> >>> Alsa-devel mailing list> >>> Alsa-devel at alsa-project.org> >>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel> >>>> >>> > >>> > >> Tried the latest driver.> >> All is fine (haven't tested recording however) except pulseaudio > >> (doesn't work) and wine (sound is mega-glitchy, possibly because of > >> strange period and buffer sizes it uses: period=544, buffer=8704). > >> > >> > Maybe due to the sample rate? I guess with 48kHz it would be a more> > sane period/buffer size.> >> >> > thanks,> >> > Takashi> >> > > --With that option pulseaudio works better (still some glitches, but --very> --small). But wine still corrupts sound.> > Hmmm....after sound got currupted, I started playing a file with xmms. > Sound was horrible, but I couldn't get hw_params, because the contents > of that file are 'closed'! How can this be if xmms uses alsa at that time??> _______________________________________________> Alsa-devel mailing list> Alsa-devel at alsa-project.org> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
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