Vdpau arch

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Vdpau arch

For pre video cards see XvMC. For comprehensive overview of driver and application support see Comparison tables. Your system may work perfectly out-of-the-box without needing any configuration. Therefore it is a good idea to start with this section to see that it is the case.

Install vdpauinfo to verify if the VDPAU driver is loaded correctly and retrieve a full report of the configuration:. Only continue to this section if you went through Verification. The default driver names, used if there is no other configuration present, are guess by the system. However, they are often hacked together and may not work. You can see the guessed values by running:. This does not represent the configuration however. The values above will not change even if you override them.

This can happen because of improper detection of Wayland. Tip: mpv with its command-line support e. Some drivers are installed several times under different names for compatibility reasons. Since version Categories : Graphics X server.

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GMA and newer. Broadwell and newer. Radeon HD and newer GeForce 8 and newer 1. Radeon HD and newer. Sandy Bridge and newer. Radeon HD and newer GeForce and newer 1. GMA 2Ironlake and newer.

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Skylake and newer. Radeon R9 Fury and newer. Broxton and newer.

vdpau arch

Radeon and newer. Broxton and newer Hybrid: Broadwell to Skylake 3.Related articles. This article or section needs expansion.

The features supported by your GPU may vary. To see what your GPU supports see Verification. Install vdpauinfo to verify if the VDPAU driver is loaded correctly and retrieve a full report of the configuration:. To determine which one is used see Verification. VDPAU doesn't know what driver to use in this case for some reason and guesses wrongly. However you may want to configure your media player to use VA-API instead, getting far better results.

See Software. Jump to: navigationsearch. Related articles XvMC. Reason: I haven't found a usable list for libva-mesa-driver or amdgpu-pro-vdpau AUR. Discuss in Talk:Hardware video acceleration. Note: To choose the correct driver see Installation. Tip: mpv is great for testing hardware acceleration in practice.

See Verification. Since version Categories : Graphics X server.

Hardware video acceleration

Hidden category: Pages or sections flagged with Template:Expansion. Personal tools Create account Log in. This page was last modified on 19 Februaryat Thanks for your work, unfortunately it doesn't work anymore. Falls back to ffmpeg, with GT Vainfo reports unknown codec, I'm guessing that's the problem. However, conflict with libva-vdpau-driver, delete libva-vdpau-driver will affect the hardware decoding of other video players? Arch Linux User Repository.

Sort order Ascending Descending. Per page 50 Package Details: libva-vdpau-driver-chromium 0. Dependencies 5 libgl glshim-gitcatalyst-fireprolibhybris-ext-libgl-gitcatalyst-totalcatalyst-libglcatalyst-total-hdkmesa-grate-gitlibhybris-libgl-gitmesa-hybris-libglmesa-libgl-noglvndcatalyst-testlibglvnd-glesv2swiftshader-gitamdgpu-pro-libglnvidiaxx-utilslibglvnd-gitlibglvnd libva libva-gitintel-media-stack-binlibva-headlesslibva-hantro-hgit libvdpau mesa mesa-nowaylandmesa-grate-gitmesa-hybrismesa-noglvndmesa-aco-gitmesa-arm-gitmesa-git make xorgproto xorgproto-git make.

Required by 15 acestream-player-data requires libva-vdpau-driver optional gstreamer0.

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Thanks for the confirmation. Nope, nothing to do here. This seems to be breaking hardware accelerated video playback on Chromium at the moment. AUR packages are user produced content. Any use of the provided files is at your own risk.Now that my new laptop Intel graphics supports both, I'm wondering which is better? Perhaps "better" is not the right word, but you get what I mean I hope.

I tried reading some on Google, but I'm not getting much wiser. If you can't sit by a cozy fire with your code in hand enjoying its simplicity and clarity, it needs more work. I think it is just better to use vaapi if you are able.

I had that libvdpau-va-gl package installed for quite a while, and it seemed to work well. So really, imo you should just cut out the middle man and use the vaapi.

But I think there are a few programs where this little lib can be advantageous. But I don't know enough about the graphics stack, or the vendor specific features to know when and where. So I have since uninstalled it, and things seem to continue to work just fine. That is exactly what I have in mind as well, but I would like to get my thoughts confirmed. Thank you for reassuring I'm on the right track! So if the player supports that, use it. Neither is "better" really, they're both simply APIs.

The important thing is what the driver provides. For example, the Nvidia blob provides advanced deinterlacing spatial and spatial-temporal, very neat for watching live sportsdenoising, high-quality scaling. Not sure what the intel driver provides, I think there's high-quality scaling and simple bob-deinterlacing.

This has been a cofusing topic for me too. Correct me if I am wrong. On my system, VLC 2. Automatic 2. I am wondering if I should install all those packages and set VLC to automatic and let it appropriately choose.

They are both, as I said, APIs. Any driver can implement either of them. It's a developer choice, nothing more. Not quite. But libva-vdpau-driver is a wrapper - when VLC used to be VAAPI only, libva-vdpau-driver allowed you to get hardware acceleration in it with the Nvidia proprietary driver. Again, not quite. All you need for Intel with VLC is libva-intel-driver, nothing else. You can also install libvdpau-va-gl to use Intel with flash. I'd keep the Nvidia card deactivated for video decoding, no sense using extra power when Intel can do it.

The only advantage Nvidia has is advanced deinterlacing. Thank you very much Gusar for clarifying that.It supports a wide variety of video file formats, audio and video codecs, and subtitle types. A comprehensive although admittedly incomplete list of differences between mpv and the aforementioned players can be found here.

Install the mpv package or mpv-git AUR for the development version. However, if you have a computer with a more modern video card then mpv allows you to do a great deal of configuration to achieve better video quality limited only by the power of your video card.

To do this one only needs to create a few configuration files they do not exist by default. To help you get started mpv provides sample configuration files with default settings. Copy them to use as a starting point:.

Read through both of them to get an idea of how they work and what options are available. Most users can run these without any problems, but they are not enabled by default to avoid causing problems for the few users who cannot run them:. The gpu-hq profile defaults to the spline36 scaling filter for mid quality and speed. These last three options are a little more complicated. The first option makes it so that if audio and video go out of sync then instead of dropping video frames it will resample the audio a slight change in audio pitch is often less noticeable than dropped frames.

The mpv wiki has an in depth article on it titled Display Synchronization. The remaining two essentially make motion appear smoother on your display by changing the way that frames are shown so that the source framerate jives better with your display's refresh rate not to be confused with SVP's technique which actually converts video to 60fps.

The mpv wiki has an in depth article on it titled Interpolation though it is also commonly known as smoothmotion.

Beyond this there is still a lot you can do but things become more complicated, require more powerful video cards, and are in constant development. As a brief overview, it is possible to load special shaders that perform exotic scaling and sharpening techniques including some that actually use deep neural networks trained on images for both real world and animated content.

To learn more about this take a look around the mpv wikiparticularly the user shader's section. There are also plenty of other options you may find desirable as well. It is worthwhile taking a look at mpv 1.

It is also helpful to run mpv from the command line to check for error messages about the config. In mpv. Creating a profile is easy. The area at the top of mpv.

However, once you define a profile by writing its name in brackets then every option you write below it until you define a new profile is considered part of that profile. Here is an example mpv.For the open-source driver, see Nouveau.

These instructions are for those using the stock linux or linux-lts packages. For custom kernel setup, skip to the next subsection. For bit application support, also install the corresponding lib32 nvidia package from the multilib repository e. The nvidia package contains a file which blacklists the nouveau module, so rebooting is necessary.

If you have a GeForce series card or older released in or earlierNvidia no longer supports drivers for your card. This means that these drivers do not support the current Xorg version. It thus might be easier if you use the Nouveau driver, which supports the old cards with the current Xorg. If you are using a custom kernel, compilation of the Nvidia kernel modules can be automated with DKMS.

Install the nvidia-dkms package or a specific branch. To enable this feature, add the nvidia-drm. If added to the initramfs do not forget to run mkinitcpio every time there is a nvidia driver update. See Pacman hook to automate these steps. To avoid the possibility of forgetting to update initramfs after an NVIDIA driver upgrade, you may want to use a pacman hook :. Make sure the Target package set in this hook is the one you've installed in steps above e. See hardware video acceleration for details.

See XvMC for details. You can start X to see if the Xorg server will function correctly without a configuration file. If created manually, it can be a minimal configuration in the sense that it will only pass the basic options to the Xorg serveror it can include a number of settings that can bypass Xorg's auto-discovered or pre-configured options.

A basic configuration block in nvidia. See Autostarting to start this command on every boot. If the driver does not properly detect a second monitor, you can force it to do so with ConnectedMonitor. The duplicated device with Screen is how you get X to use two monitors on one card without TwinView.

Note that nvidia-settings will strip out any ConnectedMonitor options you have added.

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You want only one big screen instead of two. Set the TwinView argument to 1. This option should be used if you desire compositing. TwinView only works on a per card basis, when all participating monitors are connected to the same card. Device option information.Depending on the card you have, find the right driver in Xorg AMD.

vdpau arch

Install the mesa package, which provides the DRI driver for 3D acceleration. It may be worthwhile for some users to use the upstream experimental build of mesa, to enable features such as AMD Navi improvements that have not landed in the standard mesa packages.

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They need to be set as kernel parameters or in a modprobe configuration file, and depend on the cards GCN version. Set one of the following kernel parameters :. From Radeon Software Install the amdgpu-pro-libgl AUR.

Optionally install the libamdgpu-pro-libgl AUR package for bit application support. Since mesa version Xorg will automatically load the driver and it will use your monitor's EDID to set the native resolution. Configuration is only required for tuning the driver. Using this section, you can enable features and tweak the driver settings, see amdgpu 4 first before setting driver options.

TearFree controls tearing prevention using the hardware page flipping mechanism. If this option is set, the default value of the property is 'on' or 'off' accordingly.

If this option is not set, the default value of the property is auto, which means that TearFree is on for rotated outputs, outputs with RandR transforms applied and for RandR 1.

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You can also enable TearFree temporarily with xrandr :. See Variable refresh rate. Newer AMD cards support 10bpc color, but the default is bit color and bit color must be explicitly enabled. With the default configuration it will instead say the depth is 24, with 24 bits stored in 4 bytes.

To check whether bit depth works, exit Xorg if you have it running and run Xorg -retro which will display a black and white grid, then press Ctrl-Alt-F1 and Ctrl-C to exit X, and run Xorg -depth 30 -retro. If this works fine, then bit color is working. To launch in bit depth via startxuse startx -- -depth To permanently enable it, create or add to:. If you use KDE, you will get a black screen with bit color enabled due to a bug in the compositor. Some graphical effects such as Wobbly Windows will not work with the XRender backend.

See Hardware video acceleration. Since Linux 4. It is required to unlock access to adjust clocks and voltages in sysfs by appending the Kernel parameter amdgpu. To set the GPU clock for the maximum P-state 7 on e.

The same procedure can be applied to the VRAM, e. It is also possible to forbid the driver so switch to certain P-states, e.

vdpau arch

If you are not inclined to fully manually overclock your GPU, there are some overclocking tools that are offered by the community to assist you to overclock and monitor your AMD GPU. If you want your settings to apply automatically upon boot, consider looking at this Reddit thread to configure and apply your settings on boot.


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