projet: augmenter alsa loopback a plus de 192k. 384K ou 768k.
Résumé rapide.
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sudo add-apt-repository universe ajouter: deb-src http://archive.ubuntu.com/ubuntu bionic main universe dans /etc/apt/source.list sudo apt-get update && sudo apt-get upgrade -y sudo apt-get install -y flex kernel-wedge build-essential fakeroot libncurses5-dev ccache kernel-package libncurses5-dev fakeroot wget bzip2 libssl-dev gawk libudev-dev ocl-icd-opencl-dev libpci-dev libelf-dev libusb-* dpkg-dev screen kernel-wedge git linux-headers-4.15.0-38-generic linux-headers-4.15.0-38-lowlatency git flex bison bc libssl-dev gawk libudev-dev ocl-icd-opencl-dev libpci-dev libelf-dev python2.7 libncurses-dev fakeroot kernel-wedge binfmt-support ksh lsscsi binfmt-support libpcre16-3 libpcre3-dev libpcre32-3 libpcrecpp0v5 libsepol1-dev libattr1-dev libblkid-dev libpcre16-3 libpcre3-dev libpcre32-3 libpcrecpp0v5 libselinux1-dev libsepol1-dev uuid-dev debugedit libarchive13 libdw1 liblua5.2-0 liblzo2-2 libnspr4 libnss3 librpm8 librpmbuild8 librpmio8 librpmsign8 rpm rpm-common rpm2cpio spl-dkms asciidoc default-jdk cd /tmp git clone git://kernel.ubuntu.com/ubuntu/ubuntu-bionic.git cd ubuntu-bionic nano ./sound/drivers/aloop.c chercher 192000 et remplacer par 768000. .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_192000, par .rates = SNDRV_PCM_RATE_CONTINUOUS, fakeroot debian/rules clean fakeroot debian/rules binary => avec le numéro du noyaux: dpkg -i linux*4.15.0-38*.deb |