> Well, as far as I know LADSPA - it's very difficult, if not impossible, > to not detect sample rate correctly. > > Did you look into the plugin source ? I've had a look through it, but I can't see where the code is that does sample rate conversion. > Can it be that ALSA calls the plugin initialization routine with > wrong sample rate ? > > Can it be that ALSA calls the plugin initialization routine only once > and not on each sample rate change ? Since it works properly with unusual sampling rates (like 60kHz) I don't think it's an ALSA issue. It only fails when using a sampling rate directly supported by the underlying hardware - in that case it still needs to do resampling, but for whatever reason the audio is *not* resampled and playback fails. At some point there is a sample rate check, and instead of checking what sample rates the next *plugin* in the chain supports, the code incorrectly checks what sampling rates the *hardware* supports. The hardware supports four different sample rates, the plugin only supports one - so sometimes the audio isn't being resampled when it should be. Cheers, Adam. ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user