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KLANG: A New Linux Audio System For The Kernel

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  • phoronix
    started a topic KLANG: A New Linux Audio System For The Kernel

    KLANG: A New Linux Audio System For The Kernel

    Phoronix: KLANG: A New Linux Audio System For The Kernel

    A developer has begun working on a new audio sub-system for the Linux kernel, which he is referring to as KLANG, the Kernel Level Audio Next Generation. KLANG was conceived after the developer became frustrated by ALSA, OSS4, and PulseAudio...

    http://www.phoronix.com/vr.php?view=MTE1MDc

  • grok
    replied
    I am expecting an announcement that the project carries on, on IoT devices.
    Right along Firefox OS and Canonical's Mir.
    Well, do you have an idea about which will be the next project to "reconsider priorities" and "reorient" towards great glorious IoT?

    Leave a comment:


  • Zucca
    replied
    Much time has passed, but I don't see progress. Sadly so. I still do hope that this project is still alive in background.

    Leave a comment:


  • gens
    replied
    Originally posted by Rallos Zek View Post


    Nope that Nazi douche Lennart Poettering needs his ass kicked and his hands chopped off, then a ton of people will be happy. s/
    wow
    you and funkSTAR are such idiots it hurts
    learn to code or shut up

    Leave a comment:


  • gens
    replied
    Originally posted by Azrael5 View Post

    Infact Xonar D2 and d2X are CMI8788 (oxygen) it's a pci controller.

    http://www.linuxfromscratch.org/blfs...a-plugins.html

    Alsa plugins implements upmixing at least in 1.0.29 release.
    yes, no hardware resampling
    only the one chip i mentioned does it, that i know of

    Leave a comment:


  • Rallos Zek
    replied
    Originally posted by funkSTAR View Post

    It is quite easy. At an academic conference you would expect a lecture by people who have merits. This is not the case here. It is just a dude with a microphone proposing some uneducated shit to an audience. Luckily a smarter guy turned up and set things straight. Sure it is not funny to have your incompetence exposed like Datenwolf had but i cant think of a reason why it shouldnt be spelled out.

    Could Lennart be more nice? Maybe. But he did us all a favor and dismantled this shit bomb of incompetence. Personaly I like the drama because it will make the clowns do better jobs. Lennart might show up and speak the truth

    I guess the udev forksters might be next in line for such a treat.

    Nope that Nazi douche Lennart Poettering needs his ass kicked and his hands chopped off, then a ton of people will be happy. s/

    Leave a comment:


  • Azrael5
    replied
    Originally posted by gens View Post

    it doesnt say here that it can
    http://www.cmedia.com.tw/ProductsDet...PSerno-37.html
    nor here
    http://www.alsa-project.org/main/ind...Vendor-C-Media

    you can try to do what i said and check if they can

    afaik dmix does only software
    hardware resampling is in alsas in kernel chip driver
    no need to be a dick about it

    i have a xonar, that has a rebranded CMsomething chip that doesn't do resampling
    ICE1712 and via envy are the only ones i know of that do

    edit: i checked
    my xonar chip is a rebranded CMI8788
    Infact Xonar D2 and d2X are CMI8788 (oxygen) it's a pci controller.

    http://www.linuxfromscratch.org/blfs...a-plugins.html

    Alsa plugins implements upmixing at least in 1.0.29 release.
    Last edited by Azrael5; 06-13-2015, 10:46 AM.

    Leave a comment:


  • gens
    replied
    Originally posted by Azrael5 View Post


    Are you stating that CM8788 and CA20K1 audio chipset cannot manage hardware mixing by alsa DMIX!?
    it doesnt say here that it can
    http://www.cmedia.com.tw/ProductsDet...PSerno-37.html
    nor here
    http://www.alsa-project.org/main/ind...Vendor-C-Media

    you can try to do what i said and check if they can

    afaik dmix does only software
    hardware resampling is in alsas in kernel chip driver
    no need to be a dick about it

    i have a xonar, that has a rebranded CMsomething chip that doesn't do resampling
    ICE1712 and via envy are the only ones i know of that do

    edit: i checked
    my xonar chip is a rebranded CMI8788

    Leave a comment:


  • Azrael5
    replied
    Originally posted by gens View Post

    there is only one commercial sound card chip that does resampling
    its VIA Envy series (used to be called ICE... something, then VIA bought them)
    the way to get that resampling working is by using this .asoundrc (i dont think alsa does it by default, PA doesnt do it at all)

    Code:
    pcm.!default{
    type hw
    card 0
    }
    ctl.!default{
    type hw
    card 0
    }
    on almost all cards (including professional ones) this will cause problems when playing two different sound sources

    Are you stating that CM8788 and CA20K1 audio chipset cannot manage hardware mixing by alsa DMIX!?

    Leave a comment:


  • Azrael5
    replied
    Originally posted by gens View Post

    there is only one commercial sound card chip that does resampling
    its VIA Envy series (used to be called ICE... something, then VIA bought them)
    the way to get that resampling working is by using this .asoundrc (i dont think alsa does it by default, PA doesnt do it at all)

    Code:
    pcm.!default{
    type hw
    card 0
    }
    ctl.!default{
    type hw
    card 0
    }
    on almost all cards (including professional ones) this will cause problems when playing two different sound sources
    What about cm8788 and ca20k1 audio chipset!?

    Leave a comment:

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