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ALSA
Related Posts

  • Forum Post: Alsa on MCASP

    Nikhil Varghese
    Hi, Am trying to interface AIC34X with MCASP0 in AM335x processor, The AIC34 contains two core means two Stereo output. Does the existing driver (ALSA) supports two channel? Thanks Nikhil
    on Jan 4, 2012

  • Forum Post: Linphone cant not find soundcard

    Oleksandr Baturynskyi
    We are using devkit VAR-DVK-AM35 together with VAR-SOM-AM35 CPU: TI AM3517. http://www.variscite.com/products/item/48-var-dvk-am35 http://www.variscite.com/products/item/32-var-som-am35-ti-sitara-am3517-am3505 Linux am3517-evm 2.6.37 used as OS. I am trying to launch VoIP SIP phones: linphone and...
    on Mar 22, 2012

  • Forum Post: Error in playing multichannel audio at different instances

    Smith
    Hi all, I am trying to play 2 channels in which, audio in one and silence in other channel is being played. $ gst-launch \ interleave name=i ! alsasink filesrc location=/home/test1.mp3 \ ! decodebin ! audioconvert \ ! audio/x-raw-int,channels=1 ! i. \ audiotestsrc wave...
    on Apr 10, 2012

  • Forum Post: McASP on Linux (BeagleBone)

    Igor Cota
    I seem to be having trouble with McASP and / or ALSA. At first I had no output on serializers at all, the EDMA buffer would get filled but never flushed so I figured that the transmit DMA event (AXEVT) was not getting caught. To that end I modified devices.c in arch/arm/mach-omap2: static const s16...
    on Jun 8, 2012

  • Forum Post: Configure McASP to receive 24Bit value from ADC and pass a 32bit integer to the CPU, AM3359

    chrigima
    Hi! I'm having a little problem to conigure the McASP on an AM3359. I use an ADS1278 ADC with a Beaglebone (AM3359) running Angstrom Linux. I modified the alsa asoc drivers/codecs to read 16 24bit values through McASP (2 ADS1278 dasychained). Since I can't handle 24bit datatypes in my application...
    on Aug 9, 2012

  • Forum Post: ALSA: Interleaved & non-interleaved?

    Prasant J
    Hi, I want to cross check my understanding regarding the ALSA's non-interleaved access method. What I understand is that when one accesses in non-interleaved mode, then ALSA will receive buffers for all channels and make them interleaved before sending out? Am I correct? Or non-interleaved...
    on Oct 18, 2012

  • Forum Post: Beaglebone audio cape

    Charles Mazars
    Hello, We are working on the beaglebone and its audio cape (http://circuitco.com/support/index.php?title=BeagleBone_Audio) with both Linux and Android. The kernel shipped in the package works fine with it, but we have to use another kernel. So, we use the one from git://github.com/koenkooi/linux.git...
    on Apr 9, 2013

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