Messages in this thread | | | Date | Tue, 10 Feb 2004 14:03:40 +0200 (EET) | From | Meelis Roos <> | Subject | Re: 2.6.3-rc1: snd_intel8x0 still too fast |
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> > mplayer /usr/share/sounds/KDE_Startup.wav > > gives the same very fast sound since it's a 22 KHz mono sample. > > > > mplayer -srate 48000 /usr/share/sounds/KDE_Startup.wav > > works fine. Same applies to all files. > > then VRA of ac97 seems not working correctly. > check /proc/asound/card0/codec97#0/* files for each case whether the > DAC rate is set correctly. (it must be tuned with the detected ac97 > clock, i.e. rate * clock / 48000).
PCM front DAC : 41133Hz PCM ADC : 48000Hz
This is with "intel8x0: clocking to 41133" and playing with mplayer -srate 48000 ...
PCM front DAC : 18895Hz PCM ADC : 48000Hz
This is with mplayer with no options, it tells itself
Opening audio decoder: [pcm] Uncompressed PCM audio decoder AUDIO: 22050 Hz, 1 ch, 16 bit (0x10), ratio: 44100->44100 (352,8 kbit) Selected audio codec: [pcm] afm:pcm (Uncompressed PCM) ========================================================================== Checking audio filter chain for 22050Hz/1ch/16bit -> 22050Hz/2ch/16bit... AF_pre: af format: 2 bps, 1 ch, 22050 hz, little endian signed int AF_pre: 22050Hz 1ch Signed 16-bit (Little-Endian) SDL: Samplerate: 22050Hz Channels: Stereo Format Signed 16-bit (Little-Endian) AO: [sdl] 22050Hz 2ch Signed 16-bit (Little-Endian) (2 bps) Building audio filter chain for 22050Hz/1ch/16bit -> 22050Hz/2ch/16bit...
-- Meelis Roos (mroos@linux.ee)
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