Category: RHEL

CUDA 9.0, cuDNN 7.0 and Wayland support in Fedora 27

slaanesh 39 Comments

The Nvidia repository now contains packages for Fedora 27. This is with the release candidate of CUDA 9, and it contains also cuDNN at version 7.0, which is the only version supported with CUDA 9 at the moment of writing.

The updated cuDNN 7.0 library has been added also to the other branches, this means it will be automatically upgraded from version 6.0 to 7.0. If you still need one of the previous versions, just remove it and install one of the compatibility packages:

# dnf list cuda-cudnn*
Installed Packages
cuda-cudnn.x86_64                   1:7-1.fc26         @fedora-nvidia
Available Packages
cuda-cudnn-devel.x86_64             1:7-1.fc26         fedora-nvidia 
cuda-cudnn5.1.x86_64                1:5.1-2.fc26       fedora-nvidia 
cuda-cudnn5.1-devel.x86_64          1:5.1-2.fc26       fedora-nvidia 
cuda-cudnn6.0.x86_64                1:6.0-1.fc26       fedora-nvidia 
cuda-cudnn6.0-devel.x86_64          1:6.0-1.fc26       fedora-nvidia

CUDA 9 supports GCC 6.x and CLANG 3.9, so when it will be officially released, it will cover Fedora 25 and RHEL/CentOS compilers. With Fedora 27, there will be the usual need for a GCC compatibility package (like the compat-gcc53 package currently in the repository) as GCC is at version 7 and CLANG is at version 4.0.

I will try to provide a compat-gcc64 for Fedora 27+ at the time of the official CUDA 9 release.

Regarding the drivers, on Fedora 27 where Mutter 3.25+ is available, the modesetting part of the Nvidia drivers has been enabled by default, this means that at the login you can just select “GNOME” to run Gnome on Wayland. Please note that X 3D programs running on XWayland might not work properly.

CentOS 7.4 package rebases

slaanesh 5 Comments

As many have requested, I’ve enabled the updates for CentOS 7.4. As of this very moment, you need to enable the Continuous Release repository, which will get emptied when the final CentOS 7.4 images will be released. This means all the temporary packages I’ve put in the Red Hat Enterprise Linux 7.4 repository are now mainline.

If you are on CentOS 7.3 please proceed as follows:

# yum clean all
# yum-config-manager --enable cr
# yum update

You can then disable the cr repository (if you want) once CentOS 7.4 is out.

If you are on RHEL 7.4, you need to remove the temporary repository:

# yum clean all
# rm -f /etc/yum.repos.d/rhel74-temp.repo
# yum update

All Gstreamer packages are now at 1.10 as well as some other updates that have been already pushed into the Fedora repositories, like x265, HandBrake, etc..

RHEL 7.4 multimedia packages and Skype repository removal

slaanesh 4 Comments

The upgrade path from Red Hat Enterprise Linux 7.3 to 7.4 is a bit of a pain if you have the multimedia repository configured. This is because I’m rebuilding a few components for an upgraded libwebp package and because a lot of stuff has been rebased to versions that are in Fedora. Judging by the logs, I see that most of the downloads come from CentOS systems, so I just decided to hold on some updates that are required for the various package rebases for Red Hat Enterprise Linux 7.4. So until also CentOS releases version 7.4, I can’t make everyone happy and something (like Gstreamer plugin updates) will be stuck with 7.3 versions. Hopefully the new CentOS release will come quickly enough.

Also, I decided to stop rebuilding the base packages to use a newer libwebp version. This really had very few benefits and just a lot of pain due to the huge amount of packages involved in both x86_64 and i686 variants. The amount of packages affected by this weigh at around 3 gb.

In RHEL 7.4 there are additional WebKit variants that also would require a rebuild. So, as of today, to update the packages from the EPEL 7 multimedia repository you should run this command:

rpm -e --nodeps GraphicsMagick && yum distro-sync && yum -y install GraphicsMagick

Hopefully you would get an output similar to this:

Dependencies Resolved
 
==============================================================================================
 Package                         Arch        Version                  Repository         Size
==============================================================================================
Updating:
 compat-ffmpeg-libs              x86_64      1:2.8.12-2.el7           epel-multimedia   5.6 M
 ffmpeg                          x86_64      1:3.3.3-2.el7            epel-multimedia   1.5 M
 ffmpeg-libs                     i686        1:3.3.3-2.el7            epel-multimedia   6.1 M
 ffmpeg-libs                     x86_64      1:3.3.3-2.el7            epel-multimedia   6.3 M
 gstreamer1-plugins-bad          x86_64      1:1.4.5-5.el7            epel-multimedia   1.8 M
 libavdevice                     x86_64      1:3.3.3-2.el7            epel-multimedia    63 k
Downgrading:
 leptonica                       i686        1.72-2.el7               epel-multimedia   881 k
 leptonica                       x86_64      1.72-2.el7               epel              928 k
 libwebp                         i686        0.3.0-3.el7              base              169 k
 libwebp                         x86_64      0.3.0-3.el7              base              170 k
 lz4                             x86_64      1.7.3-1.el7              epel               82 k
 python-pillow                   x86_64      2.0.0-19.gitd1c6db8.el7  base              438 k
 webkitgtk                       x86_64      2.4.9-1.el7              epel               12 M
 webkitgtk3                      x86_64      2.4.9-6.el7              base               11 M
Installing for dependencies:
 libwebp0.6                      i686        0.6.0-1.el7              epel-multimedia   255 k
 libwebp0.6                      x86_64      0.6.0-1.el7              epel-multimedia   250 k
 
Transaction Summary
==============================================================================================
Install               ( 2 Dependent packages)
Upgrade    6 Packages
Downgrade  8 Packages
 
Total download size: 47 M
Is this ok [y/d/N]:

Basically libwebp should come again from the main CentOS/RHEL channels and the libwebp0.6 package should come from the multimedia repository. All the packages which were rebuilt for the previous libwebp 0.5 update should become synced again to their proper versions.

If you don’t get this output, but still get some dependency errors you have to do some debugging. For example, ffmpeg-libs.i686 requires libssh.i686, but the version of libssh in CentOS extras is different from the one in EPEL (it really depends on what kind of packages you have installed and with which repositories enabled) so I’m providing here the same version that is in CentOS extras but in both variants.

Update 16th August 2017

If you get many qt5 errors during the transactions, keep in mind that RHEL 7.4 has been rebased massively, and everyone else (including EPEL) is catching up. As of today, if you have the following errors (trimmed down) in a Yum transaction:

Error: Package: gvfs-1.30.4-3.el7.x86_64 (rhel-x86_64-server-7)
Error: Package: qt5-qtwebkit-5.6.1-3.b889f46git.el7.x86_64 (epel)
Error: Package: qt5-qtquickcontrols2-5.6.1-2.el7.x86_64 (@epel)
Error: Package: qt5-qtquickcontrols2-5.6.1-2.el7.x86_64 (@epel)
Error: Package: GraphicsMagick-1.3.26-3.el7.x86_64 (@epel-multimedia)
Error: Package: kf5-kdeclarative-5.36.0-1.el7.x86_64 (epel)
Error: Package: qt5-qtquickcontrols2-5.6.1-2.el7.x86_64 (@epel)
Error: Package: qt5-qtwebkit-5.6.1-3.b889f46git.el7.x86_64 (epel)
Transaction check error:
  file /usr/lib64/gstreamer-1.0/libgstopus.so from install of gstreamer1-plugins-bad-1:1.4.5-5.el7.x86_64 conflicts with file from package gstreamer1-plugins-base-1.10.4-1.el7.x86_64

You can do the following. For this:

Error: Package: GraphicsMagick-1.3.26-3.el7.x86_64 (@epel-multimedia)

Do:

rpm -e --nodeps GraphicsMagick && yum -y install GraphicsMagick

All of the QT7KDE 5 stuff:

Error: Package: qt5-qtwebkit-5.6.1-3.b889f46git.el7.x86_64 (epel)
Error: Package: qt5-qtquickcontrols2-5.6.1-2.el7.x86_64 (@epel)
Error: Package: qt5-qtquickcontrols2-5.6.1-2.el7.x86_64 (@epel)
Error: Package: kf5-kdeclarative-5.36.0-1.el7.x86_64 (epel)

Are in EPEL testing updates, so:

yum --enablerepo=epel-testing update

These:

Error: Package: gvfs-1.30.4-3.el7.x86_64 (rhel-x86_64-server-7)Transaction check error:
  file /usr/lib64/gstreamer-1.0/libgstopus.so from install of gstreamer1-plugins-bad-1:1.4.5-5.el7.x86_64 conflicts with file from package gstreamer1-plugins-base-1.10.4-1.el7.x86_64

are some of the packages that are rebased in RHEL 7.4. I’ve created a temporary repository for those, it will disappear once CentOS 7.4 is released as the packages will be integrated in the main multimedia repository. You can install it through:

yum-config-manager \
  --add-repo=https://negativo17.org/repos/rhel74-temp/rhel74-temp.repo

With the above repository it is possible to install all the other multimedia packages.

Skype repository removal

Skype 4.3 is 32 bit only, is now obsolete and has been superseded by a package that actually lists proper dependencies. It is also one of the packages that required one of the above WebKit rebuilds in i686 form for RHEL/CentOS 7 x86_64.

If you have it installed, just remove it with:

yum remove webkitgtk.i686

The repository has been deleted; to install the new Skype provided version, just head to the following official link.

Big multimedia repository update (CUDA enablements, rebases, new software)

slaanesh 72 Comments

Merging of the Nvidia repository into Multimedia

The whole multimedia repository has been rebased with recent releases, and it now features FFmpeg 3.2 as the foundation. Most of the programs that suppport some Nvidia integration are now enabled and compiled with support for CUDA/NVENC/CUVID; leveraging the previous reorganization of CUDA 8 in the various subpackages.

This means that all the Nvidia packages are now included in the repository as well, so if you have an Nvidia card and you are interested in both repositories, you can just have the multimedia repository enabled. If you still just want the Nvidia stuff (as enabled in Fedora 25) then it’s still available as a separate repository; and that will not change.

Why all of this? Because I can’t keep them separated anymore. The Nvidia repository can exist on its own, but the multimedia one can’t, due to the dependencies and the constant rebases (also of main Fedora and CentOS/RHEL packages). You can use the Nvidia repository alone, if you just need that, or use the multimedia one if you need everything else.

The repository is now exposed also at this URL, and contains Delta RPM support:

https://negativo17.org/repos/multimedia

All repository files and configurations have been updated, so this means that in the future this would be the place where the metadata and repository information will be placed and any new installation will get the repository from there. If you are reading this blog post, you can switch now. I will add a negativo17-release package soon, along with a few mirrors; I’m sorting out the details now with the mirror owners.

FFmpeg and other CUDA enablements

To make proper use of the Nvidia hardware encode features (NVENC/CUVID) and CUDA kernel support (i.e. Blender GPU rendering) in the various programs you need the Nvidia driver installed (nvidia-driver-cuda), and for Nvidia Performance Primitives you require the CUDA driver and the NPP library package (cuda-npp).

This means that for most people NOT requiring CUDA support or not using an Nvidia video card, the following 2 packages will be installed anyway:

$ ls -alghs nvidia-driver-cuda-libs*.rpm cuda-npp*.rpm 
92M -rw-r--r-T. 1 mock 92M Nov 16 12:35 cuda-npp-8.0.44-6.fc25.x86_64.rpm
22M -rw-r--r-T. 1 mock 22M Nov 19 15:00 nvidia-driver-cuda-libs-375.20-1.fc25.x86_64.rpm

Both packages contain just libraries, and they will be on your system as much as other libraries for multimedia codecs you don’t actually need. Example, with most multimedia programs you will get Xvid libraries for opening Xvid files, even though the format is pretty much abandoned. Having them installed does not enable any unwanted feature in your system. Also, NPP libraries should decrease 50% in size in one of the next CUDA updates, being the monolithic version of the library being deprecated in favor of split functionality.

There are some patches being evaluated to make those libraries loadable at runtime, but they have not been merged yet and there’s no guarantee that they ever will. Also, they are available for FFmpeg but not for all the other programs where support has been enabled for; so depending on your installation, you might get them anyway.

As of today, from the Multimedia repository the following programs have been enabled with some Nvidia hardware enablement:

  • MPV (video decoding through CUVID)
  • FFmpeg (encoding through NVENC, decoding through CUVID and filtering through CUDA NPP)
  • Avidemux (encoding, through NVENC)
  • GStreamer (NVENC plugin)
  • Blender (GPU rendering)

VDPAU for decoding was already enabled where possible.
Of course anything that is using FFmpeg (like the GStreamer plugins) could theoretically benefit from the same enablements as in FFMpeg:

$ for i in encoders decoders filters; do
    echo $i:; ffmpeg -hide_banner -${i} | egrep -i "npp|cuvid|nvenc|cuda"
done
encoders:
 V..... h264_nvenc           NVIDIA NVENC H.264 encoder (codec h264)
 V..... nvenc                NVIDIA NVENC H.264 encoder (codec h264)
 V..... nvenc_h264           NVIDIA NVENC H.264 encoder (codec h264)
 V..... nvenc_hevc           NVIDIA NVENC hevc encoder (codec hevc)
 V..... hevc_nvenc           NVIDIA NVENC hevc encoder (codec hevc)
decoders:
 V..... h263_cuvid           Nvidia CUVID H263 decoder (codec h263)
 V..... h264_cuvid           Nvidia CUVID H264 decoder (codec h264)
 V..... hevc_cuvid           Nvidia CUVID HEVC decoder (codec hevc)
 V..... mjpeg_cuvid          Nvidia CUVID MJPEG decoder (codec mjpeg)
 V..... mpeg1_cuvid          Nvidia CUVID MPEG1VIDEO decoder (codec mpeg1video)
 V..... mpeg2_cuvid          Nvidia CUVID MPEG2VIDEO decoder (codec mpeg2video)
 V..... mpeg4_cuvid          Nvidia CUVID MPEG4 decoder (codec mpeg4)
 V..... vc1_cuvid            Nvidia CUVID VC1 decoder (codec vc1)
 V..... vp8_cuvid            Nvidia CUVID VP8 decoder (codec vp8)
 V..... vp9_cuvid            Nvidia CUVID VP9 decoder (codec vp9)
filters:
 ... hwupload_cuda     V->V       Upload a system memory frame to a CUDA device.
 ... scale_npp         V->V       NVIDIA Performance Primitives video scaling and format conversion

I think this will be much appreciated for you users out there that are already using CUDA for deep learning and FFMpeg to process data 🙂

Rebases: FFmpeg, HandBrake, VLC, OpenH264, WebP (CentOS/RHEL), MPV.

A note on Blender: Blender with CUDA support is still at 2.78 built with CUDA 7.5, and not 2.78a built with CUDA 8; so no Nvidia Pascal GPU support. I’m working on it.

GNOME Software integration

Most of the graphical software is now enabled in GNOME software for Fedora 25, meaning that you can search stuff with a keyword and that if you have the repository enabled it will just pop-up:

gnome-software-handbrake

gnome-software-makemkv

gnome-software-vlc

There is still some packages that need AppStream metadata, but that will come.

As usual, feedback, bugs and comments are welcome.

CUDA 8, cuDNN, Nvidia drivers and GNOME Software metadata

slaanesh 48 Comments

GNOME software integration

The Nvidia driver repository has been updated with AppStream metadata. From Fedora 25 onward, you will be able to search for Nvidia, CUDA, GeForce or Quadro to make the driver, control panel and other programs appear in the Gnome Software window.

As far as I know, this should be enabled by default on Fedora 25.

gnome-software-nvidia

Thanks to Richard Hughes for helping out with the metadata.

I require proper 16:10 aspect ratio pictures for both NSight and the Visual Profiler running on Fedora, so if you want to contribute just drop me an email or open an issue on the CUDA package on GitHub.

Changes to the Nvidia driver packaging

The Nvidia driver can now be installed without nvidia-settings (the control panel utility) as requested by Red Hat, in preparation for the Gnome software integration. This means the dependencies have been reversed, and that to install the driver and the control panel you need to install nvidia-settings or the driver and nvidia-settings:

dnf/yum -y install nvidia-settings kernel-devel

The libglvnd package has been updated to the latest snapshot and now features all the changes that have been introduced by Adam Jackson for the Mesa GLVND integration in Fedora 25. This means that while installing you will be prompted to install/upgrade smaller packages that contain a subset of the libglvnd libraries, this includes EGL support for the recently released beta drivers version 375.10. For anything lower than 375.10 (so Fedora 23-24 and CentOS/RHEL 6/7 at the moment of writing this) Nvidia’s last official note on EGL is:

“libEGL.so.1, while not a proper GLVND library, depends upon the GLVND infrastructure for proper functionality. Therefore, any driver package which aims to support NVIDIA EGL must provide the GLVND libraries […]”

So for now, in Fedora 23, 24 and CentOS/RHEL 6/7:

$ rpm -q --requires nvidia-driver-libs.x86_64 | grep libglvnd
libglvnd-gles(x86-64) >= 0.1.1
libglvnd-glx(x86-64) >= 0.1.1
libglvnd-opengl(x86-64) >= 0.1.1
$ rpm -q --conflicts nvidia-driver-libs.x86_64 | grep libglvnd
libglvnd-egl(x86-64) >= 0.1.1

And for Fedora 25:

$ rpm -q --requires nvidia-driver-libs.x86_64 | grep libglvnd
libglvnd-egl(x86-64) >= 0.2
libglvnd-gles(x86-64) >= 0.2
libglvnd-glx(x86-64) >= 0.2
libglvnd-opengl(x86-64) >= 0.2

Not a big deal. This accommodates the ongoing modularization in Mesa but still preserves the original EGL libraries from Nvidia. The upgrade should be transparent and you should not notice any difference except some smaller packages being installed.

vulkan_500px_june16Vulkan is now part of Fedora, so on supported Fedora releases, the Vulkan loader and libraries can be installed and you do not need to do anything to enable support in the drivers. CentOS and Red Hat Enterprise Linux do not have Vulkan yet. I’m not sure if it’s worth installing it by default along with the drivers, though.

Let’s assume you have a freshly installed Fedora 25 system with a recent Nvidia GPU and you want to:

  • Install the driver for gaming
  • Play Vulkan enabled games
  • Want to be comfortable with the control panel
  • Play 32 bit games on a 64 bit system
  • Play 32 bit Vulkan games on a 64 bit system
$ sudo dnf install nvidia-settings kernel-devel dkms-nvidia vulkan.i686 nvidia-driver-libs.i686
Last metadata expiration check: 0:33:49 ago on Mon Oct 24 14:14:30 2016.
Dependencies resolved.
=====================================================================================
 Package            Arch   Version                             Repository       Size
=====================================================================================
Installing:
 dkms-nvidia        x86_64 2:375.10-1.fc25                     fedora-nvidia   6.4 M
 libglvnd           i686   1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia   103 k
 libglvnd           x86_64 1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia   105 k
 libglvnd-egl       i686   1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia    44 k
 libglvnd-egl       x86_64 1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia    42 k
 libglvnd-gles      i686   1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia    29 k
 libglvnd-gles      x86_64 1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia    28 k
 libglvnd-glx       i686   1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia   114 k
 libglvnd-glx       x86_64 1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia   110 k
 libglvnd-opengl    i686   1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia    39 k
 libglvnd-opengl    x86_64 1:0.2.999-4.20161025git28867bb.fc25 fedora-nvidia    38 k
 libva-vdpau-driver x86_64 0.7.4-14.fc24                       fedora           61 k
 libvdpau           i686   1.1.1-3.fc24                        fedora           35 k
 nvidia-driver      x86_64 2:375.10-3.fc25                     fedora-nvidia   3.1 M
 nvidia-driver-NVML x86_64 2:375.10-3.fc25                     fedora-nvidia   397 k
 nvidia-driver-libs i686   2:375.10-3.fc25                     fedora-nvidia    15 M
 nvidia-driver-libs x86_64 2:375.10-3.fc25                     fedora-nvidia    14 M
 nvidia-libXNVCtrl  x86_64 2:375.10-1.fc25                     fedora-nvidia    26 k
 nvidia-settings    x86_64 2:375.10-1.fc25                     fedora-nvidia   935 k
 vulkan             i686   1.0.30.0-1.fc25                     updates-testing 1.5 M
 vulkan-filesystem  noarch 1.0.30.0-1.fc25                     updates-testing 8.0 k
 
Transaction Summary
=====================================================================================
Install  21 Packages
 
Total download size: 42 M
Installed size: 178 M
Is this ok [y/N]:

Note that the requirement on kernel-devel is still required as otherwise the package kernel-debug-devel is pulled in automatically in place of the normal non-debug package. There is bug opened on dnf/libsolv for this.

Changes to CUDA packaging

The CUDA packages hosted on the Nvidia repository are split into multiple subpackages, based on the library. For each library, you have the corresponding devel subpackage with the headers, the unversioned library symlink and the static library. Here, they were divided in one libs, one big extra-libs, one static and one devel subpackage for everything. Since I’m planning to enable CUDA/NVCUVID encoding/decoding in FFmpeg (I’m actually waiting to the dynamic loader patches to land in the 3.2 branch before enabling that) there should be a way to install just what is required by those functions and not the whole CUDA toolkit set of libraries.

So now, all the libraries are split into subpackages, much like in the original Nvidia CUDA repository. This allows you to install and build software relying on specific components without the need to install all the CUDA toolkit just to satisfy a library dependency. With the new packaging organization, the original cuda-devel and cuda-extra-libs will pull in all the specific subpackages giving you the same situation you are accustomed to. Also, for the same reason, static libraries have been included in each respective devel subpackage.

Example, just with the basic tools:

$ sudo dnf install cuda
Last metadata expiration check: 0:00:20 ago on Sun Oct 23 13:11:01 2016.
Dependencies resolved.
================================================================================
 Package           Arch         Version               Repository           Size
================================================================================
Installing:
 cuda              x86_64       1:8.0.44-4.fc24       fedora-nvidia        95 M
 cuda-cufft        x86_64       1:8.0.44-4.fc24       fedora-nvidia        97 M
 cuda-curand       x86_64       1:8.0.44-4.fc24       fedora-nvidia        38 M
 cuda-libs         x86_64       1:8.0.44-4.fc24       fedora-nvidia       6.4 M
 
Transaction Summary
================================================================================
Install  4 Packages
 
Total size: 236 M
Installed size: 469 M
Is this ok [y/N]:

The basic tools along with all the libraries (note that the NVML headers are included):

$ sudo dnf install cuda-devel
Last metadata expiration check: 0:10:00 ago on Sun Oct 23 13:11:01 2016.
Dependencies resolved.
================================================================================
 Package                 Arch       Version             Repository         Size
================================================================================
Installing:
 cuda                    x86_64     1:8.0.44-4.fc24     fedora-nvidia      95 M
 cuda-cublas             x86_64     1:8.0.44-4.fc24     fedora-nvidia      21 M
 cuda-cublas-devel       x86_64     1:8.0.44-4.fc24     fedora-nvidia      38 M
 cuda-cudart             x86_64     1:8.0.44-4.fc24     fedora-nvidia     131 k
 cuda-cudart-devel       x86_64     1:8.0.44-4.fc24     fedora-nvidia     659 k
 cuda-cufft              x86_64     1:8.0.44-4.fc24     fedora-nvidia      97 M
 cuda-cufft-devel        x86_64     1:8.0.44-4.fc24     fedora-nvidia      73 M
 cuda-cupti              x86_64     1:8.0.44-4.fc24     fedora-nvidia     1.2 M
 cuda-cupti-devel        x86_64     1:8.0.44-4.fc24     fedora-nvidia     213 k
 cuda-curand             x86_64     1:8.0.44-4.fc24     fedora-nvidia      38 M
 cuda-curand-devel       x86_64     1:8.0.44-4.fc24     fedora-nvidia      60 M
 cuda-cusolver           x86_64     1:8.0.44-4.fc24     fedora-nvidia      23 M
 cuda-cusolver-devel     x86_64     1:8.0.44-4.fc24     fedora-nvidia     4.1 M
 cuda-cusparse           x86_64     1:8.0.44-4.fc24     fedora-nvidia      23 M
 cuda-cusparse-devel     x86_64     1:8.0.44-4.fc24     fedora-nvidia      23 M
 cuda-devel              x86_64     1:8.0.44-4.fc24     fedora-nvidia     1.6 M
 cuda-libs               x86_64     1:8.0.44-4.fc24     fedora-nvidia     6.4 M
 cuda-npp                x86_64     1:8.0.44-4.fc24     fedora-nvidia      91 M
 cuda-npp-devel          x86_64     1:8.0.44-4.fc24     fedora-nvidia      47 M
 cuda-nvgraph            x86_64     1:8.0.44-4.fc24     fedora-nvidia     4.6 M
 cuda-nvgraph-devel      x86_64     1:8.0.44-4.fc24     fedora-nvidia      12 k
 cuda-nvml-devel         x86_64     1:8.0.44-4.fc24     fedora-nvidia      41 k
 cuda-nvrtc              x86_64     1:8.0.44-4.fc24     fedora-nvidia     6.6 M
 cuda-nvrtc-devel        x86_64     1:8.0.44-4.fc24     fedora-nvidia      16 k
 
Transaction Summary
================================================================================
Install  24 Packages
 
Total size: 655 M
Installed size: 1.4 G
Is this ok [y/N]:

The nvidia-driver-NVML-devel package, which was including the NVML header (for libnvidia-ml.so) has now been made obsolete by the new headers, which are now part of CUDA 8. So the cuda-nvml-devel package will take care of that. Again, this is the same as in the Nvidia repository. Everything that was requiring the NVML header now refers to that package instead of the previous one. I will leave it for a few releases like that and then I will remove the Obsolete/Provides tags from the various SPEC files.

The header is also required for building the latest nvidia-settings from the 375.10 source, this has been taken into account making the CUDA package buildable on i686 but generating only the cuda-nvml-devel subpackage.

Extra stuff

In addition to the libraries bundled in the CUDA toolkit, also the cuDNN library for distributed neural networks is included in the repository.

As usual, you are welcome to open bugs / request stuff / comment on the GitHub repositories.

GStreamer plugins for CentOS/RHEL 7, MPV and Fedora 25 repositories

slaanesh 7 Comments

The Multimedia repository now provides GStreamer (1.0) plugins for Bad, Ugly, libAV and VA-API plugin bundles with all options enabled for CentOS/RHEL 7. As per the Fedora ones, these are split into the following GStreamer runtime packages:

  • gstreamer1-plugins-bad
  • gstreamer1-plugins-ugly
  • gstreamer1-plugins-vaapi
  • gstreamer1-plugins-libav
  • gstreamer1-plugins-bad-fluidsynth (pulls in the whole FluidSynth distribution)

They all have an Epoch of “1”, to avoid any upgrade issue. Like for FFMpeg, I’ve tried to enable all the supported plugins out of the box. The “bad” package actually obsoletes the “bad-free”, “bad-nonfree” and “openh264” Gstreamer plugin packages. As such, they play nicely when enabling OpenH264 support on Firefox.

Apart from this, 99% of the Fedora 25 packages are now available, Fedora 24 and Fedora 25 repositories now have MPV in them.

Next steps

Next steps:

Fedora 24 and CentOS/RHEL 7 repositories

slaanesh 23 Comments

Fedora 24 repositories have been available for quite some time now, but here is the official statement that everything should be supported out of the box.

As part of the repository availability, I would like to say that starting from Fedora 24, the repositories are self-sustained and do not require RPMFusion to be enabled. I try to preserve compatibility between the two, so if you step into any problem just open an issue to the specific package on Github, send me an email or drop a message in the comment section of the various pages. Please note that “compatible” means that actually you shouldn’t get any conflict when installing packages, and not that I will not overwrite/obsolete the packages provided in the other repositories.

CentOS/RHEL 7 repositories have been available stand alone since the beginning and do not require external repositories to be enabled. Again, if an RPMFusion (or whatever will be mainstream at the moment) CentOS/RHEL 7 repository will appear, I will try to be compatible with it.

Scope of support

My basic idea is to have what I’m using normally everyday as a package in Fedora, enabling software combinations that would be otherwise impossible to distribute in official repositories due to license/patent issues. This for example includes NVENC (Nvidia Encoder) FFMPeg enabled builds that I use almost everyday.

Being a daily CentOS/RHEL 7 user I also want to support the latest and gretest of the same software on that platform, which also means rebuilding some official CentOS/RHEL 7 packages like VP8/9, VDPAU and VA-API libraries.

Due to the various package builds being different (or simply containing newer software releases) from what the other repositories offer, I also try to be completely independent, you can basically install the operating system and just use my repositories.

Build system changes

The (internal at the moment) build system uses Github as its primary system for storing the package information. There is a Negativo17.org public organization where all the work goes, so if you want to look at the development or the SPEC files, just browse to Github. If you have an issue or proposed change as well, you’re welcome to open an issue or create a merge request in the specific package Git page.

Skype Web Pidgin plugin

skype

The Skype repository used to contain purple-skype for Fedora and CentOS/RHEL distributions which at the time required an installed Skype to work. Now, I helped a new Fedora contributor into integrating the newly developed Skype web plugin, which is based on the Skype web client. The package in Fedora obsoletes and provides correctly the skype4pidgin plugin and as such I don’t need to provide anything else in the repository.

The installation instructions have been updated to reflect this.

Skype is available only in 32 bit format, so on a 64 bit a 32 bit client will always be installed. Since the merging with MSN, the HTML welcome screen requires a 32 bit WebKit GTK build to start. This is not included in the 64 bit only CentOS/RHEL 7 repositories; so for this reason, if you are running CentOS/RHEL 7, it requires the multimedia repository to be enabled and have the dependency solved. This used to be self-contained in the Skype repository, but this is no longer feasible for me to mantain considering there is a different rebuild of WebKit GTK in the Multimedia repository.

Spotify Client

spotify-client

The Spotify repository used to contain FFMpeg for CentOS/RHEL distributions and a requirement on FFMpeg’s RPMFusion as a Fedora dependency. FFMpeg is no longer included in the CentOS/RHEL 7 repositories so the multimedia repository has to be enabled to have the dependency solved. As for Skype, this no longer feasible for me to mantain considering there is a different rebuild of WebKit GTK in the Multimedia repository.

Here as well the installation instructions have been updated to reflect the change.

aKMOD kernel module packages

The kernel binary module packages generated by aKMOD are now compressed with XZ, like in the original Fedora kernel packages that contain kernel modules. I’ve become a DKMS contributor, so, as time permits, I will add the same functionality to DKMS for Fedora distributions.

At the moment, this applies to Nvidia and X-Pad kernel modules.

Gstreamer plugins and multimedia libraries

The Multimedia repository now provides GStreamer (1.0) plugins for Bad, Ugly, libAV and VA-API plugin bundles with all options enabled. This is split into the following GStreamer runtime packages:

  • gstreamer1-plugins-bad
  • gstreamer1-plugins-ugly
  • gstreamer1-vaapi
  • gstreamer1-libav
  • gstreamer1-plugins-bad-fluidsynth (pulls in the whole FluidSynth distribution)
  • gstreamer1-plugins-bad-nvenc (x86_64 only, pulls in the Nvidia binary driver; and at the moment it does not work properly)

They all have an Epoch of “1”, due to the various reasons explained at the top. They are not yet available for CentOS/RHEL 7 due to time constraints; I will try to prepare them in the next weeks.

Fedora 24 OpenH264 repository

A note on the Fedora 24 OpenH264 repository. As described in its wiki page, there is an extra repository that can be enabled directly in Fedora 24 that allows you to install OpenH264, its relevant Gstreamer 1.0 plugin and a Mozilla plugin for Firefox. Following the same logic, at the moment the same Gstreamer 1.0 plugin is provided/obsoleted (in newer form) by the gstreamer1-pluings-bad package. There is a conflict for the OpenH264 binaries which I will address soon.

Support for 8/10/12 bit color depths in HandBrake!

slaanesh 14 Comments

HandBrake is now using a freshly built x265 library that enables full color depth support at 8, 10 and 12 bits. You can now convert videos in these format! This has been enabled in the 64 bit builds of the x265 library; for both Fedora 23 and CentOS/RHEL 7.

Also, NUMA support has been added to the libraries. Just by chance I have an SGI UV 200 (the predecessor of the current SGI UV 300) lying around.

ghb-x265

This goes along with the 10 bit support for x264 that was enabled some time ago; so I’ve made some adjustments to the libraries and now there is more consistency between x264/x265. Both are loaded at runtime by HandBrake:

$ ls -alghs /usr/lib64/libx26*
668K -rwxr-xr-x. 1 root 667K Feb  5 09:55 /usr/lib64/libx264_main10.so
764K -rwxr-xr-x. 1 root 763K Feb  5 09:55 /usr/lib64/libx264.so.148
3.4M -rwxr-xr-x. 1 root 3.4M Feb  5 09:05 /usr/lib64/libx265_main10.so
3.4M -rwxr-xr-x. 1 root 3.4M Feb  5 09:05 /usr/lib64/libx265_main12.so
3.2M -rwxr-xr-x. 1 root 3.2M Feb  5 09:05 /usr/lib64/libx265.so.68

HandBrake, MakeMKV, FFMpeg and Skype available for CentOS/RHEL 7

slaanesh 19 Comments

The multimedia and Skype repositories now contain all components and libraries to have the same “experience” as in Fedora 23. This includes HandBrake, MakeMKV, Skype and the same FFMPeg build with the same options that are enabled in the Fedora 23 build; including Intel Quick Sync Video and the Nvidia Encoder.

handbrake-1.0-centos7

To enable this, new build roots with CentOS/RHEL i686 images have been used. This way all dependencies have been correctly built from the same CentOS/RHEL 7 packages and not with cross-compilation or using the Fedora 19 buildroots.

Converged multimedia repository with restricted codecs and binaries

slaanesh 2 Comments

As most of you have noticed, the HandBrake repository has been integrating more and more multimedia packages that are not related to HandBrake itself or to its supporting programs. The latest additions to it are the CUDA/FFMpeg enabled Blender package and some additional encoding options for FFMPeg.

This definitely puts a nail in the coffin of the “CUDA programs” repository that was previously treated as a separate repository. I’m not able to provide separate repositories for them as either you have a full blown multimedia collection with each component strictly tied to each other (Blender requires FFMPeg and Nvidia drivers, FFMpeg requires restricted multimedia libraries and Nvidia drivers, HandBrake requires the same restricted multimedia libraries of FFMPeg, etc.) or you just have the plain Fedora repositories with no license/patent encumbered options.

None of these packages can be distributed inside the main Fedora/RPMFusion repositories as they are presented here with current build options; mainly due to patent and licensing issues or simply because they are coupled with non open source software resulting in dubious licensed binaries.

Some of the packages might have hard dependencies on Nvidia components or libraries, while some other have a weak dependency on them. Whether you can enable support for those it’s usually just a matter of adding or not the Nvidia repository and the multimedia (HandBrake) repository at the same time.

Not all distributions are on par regarding features and packages, let’s say most of the development goes on to the latest Fedora release due to it being my daily desktop.

To install the CUDA enabled Blender, HandBrake, MakeMKV or the fully fledge FFMpeg binary just go to the appropriate page and follow the instructions.

I will probably also rename the repository into something more generic compared to what is currently called now; so suggestions are welcome!

Screenshot from 2015-12-11 19-20-27