Luca <[EMAIL PROTECTED]> writes: > Il Wed, Mar 10, 2004 at 11:08:22PM +0100, M?ns Rullg?rd ha scritto: >> *This message was transferred with a trial version of CommuniGate(tm) Pro* >> Luca <[EMAIL PROTECTED]> writes: >> >> > Hi, >> > I'm using linux 2.6.3 with alsalib 1.0.2c. When using alsa output plugin >> > of XMMS or mplayer the song is played too fast. Using OSS emulation >> > works fine. >> > >> > This is from bootlog: >> > >> > intel8x0_measure_ac97_clock: measured 49482 usecs >> > intel8x0: clocking to 48000 >> >> Make sure the programs are using device "default" or "plughw:0,0" (or >> whatever device numbers you like). If the programs can't be persuaded >> to do that they are buggy. > > mplayer is using hw:0,0.
Bug. > alsa-init: requested format: 44100 Hz, 2 channels, Signed 16-bit (Little-Endian) > alsa-init: compiled for ALSA-1.0.3 > alsa-init: soundcard set to hw:0 > alsa-init: pcm opend in block-mode > alsa-init: chunksize set to 1024 > alsa-init: current val=16, fragcount=16 > alsa-init: got buffersize=65536 > alsa9: 44100 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little Endian > > It doens't like plugwh:0,0: > > alsa-init: requested format: 44100 Hz, 2 channels, Signed 16-bit (Little-Endian) > alsa-init: compiled for ALSA-1.0.3 > alsa-init: soundcard set to plughw > alsa-init: pcm opend in block-mode > alsa-init: unable to set periodsize: Invalid argument Bug. > Btw, mplayer from CVS (checked out today) works nicely with -ao alsa1x: > > alsa-init: requested format: 44100 Hz, 2 channels, Signed 16-bit (Little-Endian) > alsa-init: compiled for ALSA-1.0.3 > alsa-init: got device=0, subdevice=0 > alsa-init: 1 soundcard found, using: hw:0,0 > alsa-init: pcm opened in block-mode > alsa-init: chunksize set to 1024 > alsa-init: fragcount=16 > alsa-init: got buffersize=65536 > alsa1x: 48000 Hz/2 channels/4 bpf/65536 bytes buffer/Signed 16 bit Little Endian > ... > [resample] Changing sample rate to 48000Hz > [resample] Changing sample rate to 48000Hz > [resample] Using linear interpolation. > > So my sound card accept sound only at 48000Hz but old mplayer didn't > notice that alsa-lib doesn't accept its request for 44100Hz. Correct? So it seems. -- Måns Rullgård [EMAIL PROTECTED] ------------------------------------------------------- This SF.Net email is sponsored by: IBM Linux Tutorials Free Linux tutorial presented by Daniel Robbins, President and CEO of GenToo technologies. Learn everything from fundamentals to system administration.http://ads.osdn.com/?ad_id=1470&alloc_id=3638&op=click _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
