Le Mon, 26 Dec 2011 10:18:58 +0100 (CET), "iw3gtf@xxxxxxxxxx" <iw3gtf@xxxxxxxxxx> a écrit : > Hi all, > > I have a simple problem with my application using the alsa lib for > audio but I cannot find > > any simple and direct solution... > > Is it possible to open a CAPTURE stream and get access to the > last, say, 4 seconds of samples? > This means I want to open the capture 'now' and seek back to -4 > seconds and get all the samples > since then. This also means the kernel must read samples from the > soundcard all the time. Samples from the past are by definition out in the air. Your application must feed a large enough audio buffer (4 seconds of audio samples). Dominique > > Thanks for your answers, > > giorgio > > > > > E' nata indoona: chiama, videochiama e messaggia Gratis. Scarica > indoona per iPhone, Android e PC: http://www.indoona.com/ > > ------------------------------------------------------------------------------ > Write once. Port to many. > Get the SDK and tools to simplify cross-platform app development. > Create new or port existing apps to sell to consumers worldwide. > Explore the Intel AppUpSM program developer opportunity. > appdeveloper.intel.com/join http://p.sf.net/sfu/intel-appdev > _______________________________________________ > Alsa-user mailing list > Alsa-user@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/alsa-user -- "We have the heroes we deserve." ------------------------------------------------------------------------------ Write once. Port to many. Get the SDK and tools to simplify cross-platform app development. Create new or port existing apps to sell to consumers worldwide. Explore the Intel AppUpSM program developer opportunity. appdeveloper.intel.com/join http://p.sf.net/sfu/intel-appdev _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user
