Laurent Pinchart wrote: > On Monday 18 May 2009 10:39:24 Clemens Ladisch wrote: > > The ALSA API doesn't give you access to the SOF clock. > > Does the ALSA API give applications access to the audio clock ? ALSA wakes up the application (if it's blocked) whenever a sound card interrupt happens, i.e., at period boundaries. At all times, you can get the current sample position by calling snd_pcm_delay(). > As Alan Stern mention in his e-mail, does ALSA allow an application to > resample audio from an ALSA source (microphone on sound card 1) before > sending it to an ALSA sink (speaker on sound card 2) ? It is possible, if the application monitors the speed of both devices. Best regards, Clemens -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
