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Ffmpeg vaapi

Ffmpeg vaapi. This structure is used to share data between the FFmpeg library and the client video application. Libva : Libva is an implementation for VA-API (Video Acceleration API) VA-API is an open-source library and API specification, which provides access to graphics hardware acceleration capabilities for video processing. Generated on Wed Aug 24 2022 21:32:29 for FFmpeg Ensure you increase the allocated RAM for your GPU to at least 128 ( raspi-config > Performance Options > GPU Memory). should work with amd and intel gpu. You can pipe the result of ffmpeg to ffplay. But i want 2160p30 and 2160p60 GPU: Vega 64 May 3, 2023 · After a bit of research, I found a solution for these two problems which consists in exploiting the potential of the GPU (in my case only an integrated Intel graphic card) directly from FFmpeg with VA - API (Video Acceleration API ). 29. /configure: Oct 26, 2021 · ff_vaapi_alloc_pic_param (struct vaapi_context *vactx, unsigned int size) Allocate a new picture parameter buffer. We will install new drivers down the line. 112279. wmv -c:v h264_vaapi -profile:v PROFILE_NUMBER output. 27 * Usage: vaapi_encode 1920 1080 input. 264 encoding) and converts it to H. Jan 8, 2017 · This structure is used to share data between the FFmpeg library and the client video application. 87 KB. ffmpeg -i "${file}" -c:v h264_v4l2m2m -b:v 8M -c:a copy "${file}-aac_x264. Tuna. If you experience page crashes, try setting security. 720x576 (AR 16:9) video enters and output is only 720x576. 7 * modify it under the terms of the GNU Lesser General Public. mediadatadecoder_vpx_enabled set to true. enabled set to true; media. , 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 22 */ Jan 8, 2017 · The codec allows calling the close function for deallocation even if the init function returned a fai Apr 25, 2023 · The FFmpeg Windows VA-API support began via the Intel Media CI staging area while as of yesterday in mainline FFmpeg Git is the hardware context support for making use of VA-API on Windows with libva 2. c; Generated on Fri Jan 12 2018 01:48:36 for FFmpeg by Feb 7, 2019 · it look like ffmpeg and h264_vaapi codec are broken in the newest version 4 because they don’t honor the -qp setting. 265 Encoding: CPU vs VAAPI. mpv also supports the VAAPI acceleration through the command-line option --hwdec=vaapi. frame=737 fps=154 q=-0. Activate the appropriate setting through the preferences menu (Tools → Preferences → Input/Codecs → Hardware accelerated decoding). Sep 23, 2014 · Update 2020: FFMPEG now fully supports VAAPI encode + decode. 6k 11 11 gold badges 89 89 silver badges 144 144 bronze badges. This shall be zero-allocated and available as AVCodecContext. I took latest master (and I probably shouldn't have done that! This would be ironic if the issues above are due to an dev-unstable ffmpeg). LS h264 H. ffmpeg added d3d12va encoder. Their support will help sustain the maintainance of the FFmpeg project, a critical open-source software multimedia component essential to bringing audio and video to billions around the world everyday. Sep 19, 2021 · Hy although this is an old thread, this is my solution:-vf scale_vaapi=-2:720 "If one and only one of the values is -n with n >= 1, the scale filter will use a value that maintains the aspect ratio of the input image, calculated from the other specified dimension. sandbox. *. hwaccel_context. Description. For the HEVC encoder, here are the available options, using the latest git heads from both libva and ffmpeg: ffmpeg -h encoder=hevc_vaapi (FFmpeg) VP9 Vaapi encoding to a . It talks about ffmpeg, but you can pipe the result of ffmpeg to ffplay. asked Nov 11, 2023 · - ffmpeg CLI '-top' option deprecated in favor of the setfield filter - VAAPI AV1 encoder - ffprobe XML output schema changed to account for multiple variable-fields elements within the same parent element - ffprobe -output_format option added as an alias of -of Downloads and more details on FFmpeg 6. avi -vf 'format=nv12,hwupload' -c:v h264_vaapi file_out. genpfault. now only support NV12 raw file, usage like: vaapi_encode 1920 1080 input. * of this software and associated documentation files docker build -t my-build docker-images/VERSION/. 3MiB, VMAF score: 45. Dec 6, 2020 · ffmpeg+VA-APIでのソフトウェアデコードは、「-hwaccel vaapi -hwaccel_output_format vaap」を付けなければ、自動的に指定されます。 デコードをソフトウェアにする事で、ハードウェアエンコードは遅くなりますが、CPUだけでエンコードするよりも速いので意外と Feb 12, 2022 · When I use ffmpeg and vaapi encoder, I know I can specify "profile" in a commandline: ffmpeg -i input. 1kbits/s speed=5. 265 Software Encode Library:. Definition at line 53 of file vaapi_h264. if one of those line has " vaapi ," then, it means the ffmpeg compiled with Intel's hardware acceleration library. I guess it is because screenshots cannot be generated from the driver. ffmpeg -hwaccel vaapi -i "infile" -vf scale=-2:size outfile. Jan 8, 2017 · vaapi_av1. Gives error. 0 “Von Neumann”, the FFmpeg 6. /* * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including Sep 25, 2016 · 現状 ffmpeg から VAAPI を利用する場合、QSV のデインターレース・デノイズ・シャープネス等の機能は使えないようですが、gstreamer の VAAPI プラグインではこれらも利用できるようなので VAAPI を極めたい方は gstreamer も試してみると良いと思います。 demo_ffmpeg_vaapi_gl. Here's what it does: The decoder will. Output args presets help make the config more readable and handle use cases for different types of streams to ensure consistent recordings. Here,we initialize a VAAPI's HWContext,followed by deriving a qsv device/instance for encoding via hwmap, rather than calling up QSV's HWContext directly. Jan 8, 2017 · vaapi_context This structure is used to share data between the FFmpeg library and the client video application. Video Feb 15, 2023 · Originally developed by Intel, VAAPI (Video Acceleration API) is an open-source library and API specification, which provides access to graphics hardware acceleration capabilities for video processing. See HWAccelIntro here. 4 * FFmpeg is free software; you can redistribute it and/or. History. Check the transcode processes finish Oct 27, 2016 · 20 * License along with FFmpeg; if not, write to the Free Software 21 * Foundation, Inc. Get VLC from Git. 28 */. output either vaapi surfaces (if the hwaccel is usable) or software frames. 1 via FFmpeg. It also adds support for HEVC, VP9, and AV1 codecs in The next thing you need is to find out rather your ffmpeg binary support Intel's vaapi at the first place. navigator. . So the players show it with wrong aspect ratio. Viewed 151 times 0 I would like to encode with Feb 13, 2023 · Customers can now run video workloads such as decode, encode and video processing i n WSLg accelerated on the GPU with apps supporting VAAPI, for example: FFmpeg or GStreamer. There were also some related commits . -qp with any value don’t change the bitrate which is terrible high. 2 * This file is part of FFmpeg. Install nvidia latest drivers on host machine. Translate an FFmpeg Picture into its VA API form. GStreamer based VAAPI encoder implementation. c. 17+ and the Mesa VA-API driver. Get the necessary May 27, 2019 · ffmpeg; vaapi; Share. gif -c:v libx264 output. Ensure the platform is up to date: Jun 6, 2017 · @hamwong,. Jan 8, 2017 · 22 * @file Intel VAAPI-accelerated encoding API usage example. FFmpeg. Donzii and norihiro. mp4 using VAAPI on Linux: Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all Aug 26, 2023 · Question / Help FFMPEG VAAPI no option for 4K encoding # obs --version OBS Studio - 23. Mar 16, 2021 · The command setting decoding and encoding I provided above are completely completed by the graphics card hardware. ffmpeg-dnn: add scale and layout options to do pre/post-processing for openvino. Perform VAAPI-accelerated encoding. Jan 8, 2017 · FFmpeg: vaapi_encode. * Permission is hereby granted, free of charge, to any person obtaining a copy. Generated on Fri Oct 26 02:50:13 2012 for FFmpeg by Apr 20, 2018 · media. * all copies or substantial portions of the Software. You can custom this command to convert gif to mp4 : $ ffmpeg -i local-gif. This is a very simple docker image that watches a folder for files and tries FFmpeg trunk. content. This version "might" have vaapi enable, if not you can always use apt-get source ffmpeg (with the ppa enable so you have latest source code), edit the file where the flags are set to enable stuff and enable vaapi, then compile and build the package with dpkg-buildpackage, so you have a neat package to install and deinstall with ease. VAAPI looks to be compiled in: $ ffmpeg -hide_banner -hwaccels Hardware acceleration methods: vdpau cuda vaapi qsv drm opencl VAAPI seems to be enabled: Jan 8, 2017 · vaapi_transcode. 2023Q3: ffmpeg-vaapi and qsv support dynamic frame buffer pool for vpp and decode instead of using fixed number buffer. /*. Open terminal and run command to edit 基于VAAPI和FFmpeg的解码流程图以下： 因为灵跃桌面云使用的FFmpeg的版本是3. Follow edited May 27, 2019 at 16:47. Jul 27, 2021 · Stack Exchange Network. 2 * AV1 HW decode acceleration through VA API. jpg. There are several ways to achieve this on Linux: Video Acceleration API (VA-API) is a specification and open source library to provide both hardware accelerated video encoding and decoding, developed by Intel. First is to type: ffmpeg -hide_banner -hwaccels. 23 * @example vaapi_encode. ffmpeg. ffmpeg: Jan 8, 2017 · Data Structures. 1 How to solve a RAW stream playback problem with GStreamer and VAAPi Jan 12, 2018 · 13 * FFmpeg is distributed in the hope that it will be useful, 14 int ff_vaapi_decode_make_param_buffer(AVCodecContext *avctx, VAAPIDecodePicture *pic, int type 2. Cannot retrieve latest commit at this time. x kernel. /configure --enable-gpl --enable-postproc --prefix=/path/to/ --enable-shared --enable-vaapi make make install Copy vaapi. Supported Platforms. H. It is now read-only. Taken out of the GStreamer OBS plugin as a standalone plugin. 1 release is dubbed “Heaviside” and introduces multi-threaded Vulkan-powered hardware accelerated decoding supporting H264, HEVC, and AV1 codecs, as well as a VAAPI (Video Acceleration API) AV1 encoder. 1. Rather fresh ffmpeg with h264_vaapi encoding support is required. the video filtergraph. HEVC/H. 3版本，里面集成了VAAPI中对视频的细节处理，因此只须要在AVCodecContext的get_format回调函数中指定硬解参数，解码后的视频数据会存储在GPU内存中，经过vaPutSruface函数来处理后期的合成和 Nov 6, 2018 · This example shows how to do VAAPI-accelerated encoding. Note that you should only use this option if your hardware supports hardware-accelerated decoding via VAAPI for the source fornat being encoded. Jun 27, 2016 · int av_hwdevice_ctx_create(AVBufferRef **pdevice_ref, enum AVHWDeviceType type, const char *device, AVDictionary *opts, int flags) Jan 13, 2023 · My experience with ffmpeg's MFX and OneVPL integrations over the years show consistent success across multiple QSV-capable platforms using a hybrid strategy. sh Default convert settings are 2M Bitrate, HEVC. Aug 8, 2019 · 5. Libva is an implementation for VA-API (Video Acceleration API) VA-API is an open-source library and API specification, which provides access to graphics hardware acceleration capabilities for video processing. # if you want to decode a h264 stream. h : Public libavcodec VA API header. 264/H. rdd-vpx. I tested on an 1080p video using VAAPI acceleration, the CPU rate decreased about 10% altogether. 1 release. hwcontext_vaapi. 265 / MPEG-H part 2 (HEVC) ). ffmpeg -h encoder=vp9_vaapi See the deinterlace_vaapi filter usage options: ffmpeg -h filter=deinterlace_vaapi On the vpp_qsv filter usage, see: ffmpeg -h filter=vpp_qsv For instance, if you want field-rate output rather than frame-rate output from the deinterlacer, you could pass the rate=field option to it instead:-vf=vaapi_deinterlace=rate=field Nov 11, 2023 · Coming more than eight months after FFmpeg 6. 264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (decoders: h264 h264_v4l2m2m h264_qsv ) (encoders: libx264 libx264rgb h264_omx h264_qsv h264_v4l2m2m h264_vaapi ), and the transcoding process shows: [hevc @ 0x561e69691a00] Using auto hwaccel type vaapi with new default device. void * ff_vaapi_alloc_iq_matrix (struct vaapi_context *vactx, unsigned int size) Allocate a new IQ matrix buffer. Stack Exchange Network. 24 *. (if it isn't). To change, edit ffmpeg command at -b:v 2M -c:v hevc_vaapi (h). 4 * This file is part of FFmpeg. 1 of the License, or (at your option) any Jun 5, 2018 · h264_videotoolbox use videotoolbox an API to access hardware on macOS. For Ubuntu* (18. Solution: add -hwaccel vaapi -hwaccel_output_format vaapi -vaapi_device options (see below) Command. mp4. Read input from an NV12 raw. It consists of a main library and driver-specific acceleration backends for each supported hardware vendor. This is a demo project for demonstrate integration of hardware decoding and rendering via VAAPI ( libva ) to OpenGL texture and recording at the same time. ffmpeg: Jan 16, 2017 · 1. Since this I am using vaapi, I know I need to take a look at what kind of profile does my Intel CPU actually support by typing. 6 * License as published by the Free Software Foundation; either. In any case, they must be valid prior to calling Jan 8, 2017 · Filter the word “frame” indicates either a video frame or a group of audio as stored in an AVFrame structure Format for each input and each output the list of supported formats For video that means pixel format For audio that means channel sample they are references to shared objects When the negotiation mechanism computes the intersection of the formats supported at each end of a all Jan 14, 2022 · How exactly does VAAPI work? Does it just use the the way that NVENC or h264_amf and hevc_amf works? Would it be possible to use the main GPU cores on either Nvidia or AMD cards? From what I found from looking up the h264_vaapi and hevc_vaapi encoders, they're just the linux equivalents of h264_amf and hevc_amf, right? Contribute to FFmpeg/FFmpeg development by creating an account on GitHub. 6 * FFmpeg is free software; you can redistribute it and/or. yuv output. Oct 26, 2012 · Definition at line 291 of file vaapi_h264. Does someone know a way around it. h264. First steps: Purge all NVIDIA drivers first: sudo apt -y purge nvidia * && sudo apt -y autoremove. struct. 264, software: 1min 04s, 129. Jul 21, 2019 · What I do is use. ffmpeg -i sample. This is a very simple docker image that watches a folder for files and tries Libva Project. If using NVENC on an Ubuntu or Debian host, make sure to install the NVIDIA container toolkit on the host. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. . Autmatic transcoding of files in watched folder with vaapi / gpu support. 264 encoded data to an output raw file. 0 (linux) Only: 480p30, 720p30,720p60,1080p30 and 1080p60 is available. The following are the VA entrypoints and profiles implemented on top of D3D12. Ensure you increase the allocated RAM for your GPU to at least 128 ( raspi-config > Performance Options > GPU Memory). The FFmpeg community is excited to announce that Germany's Sovereign Tech Fund has become its first governmental sponsor. $ vainfo|grep -i enc|grep 264. Jan 8, 2017 · FFmpeg. 53 bitrate=2167. Problem could be replicated with simple command: ffmpeg -vaapi_device And on Linux, VAAPI through ffmpeg was simply broken, effectively behaving like the 99% bug at all times AMD added B-frame support to AMF in March, pretty much putting the H264 encoder on close to par with Intel and Nvidia and VAAPI through gstreamer is much less broken overall Oct 27, 2016 · vf_scale_vaapi. 04LTS+. Get the latest FFmpeg trunk as of 2010-January. static int scale_vaapi_filter_frame(AVFilterLink *inlink, AVFrame *input_frame) Libva Project. Ask Question Asked 7 months ago. I'm using ffmpeg-free-6. Jan 8, 2017 · vaapi_decode_find_best_format() static int vaapi_decode_find_best_format : AVCodecContext * : avctx, : AVHWDeviceContext * : device, : VAConfigID config_id Oct 26, 2012 · This structure is used to share data between the FFmpeg library and the client video application. Some presets of FFmpeg args are provided by default to make the Sep 11, 2022 · Minimum OBS Studio Version. media. Compile it with vaapi hwaccel support. If you are using the HA addon, you may need to use the full access variant and turn off Protection mode for hardware acceleration. 0-4. / examples. 14x. h ), supersedes pic's field type if nonzero. This repository has been archived by the owner on Apr 1, 2024. Simply because the FFMPEG VAAPI implementation shows performance bottlenecks on some AMD hardware. h to the includes, if not done (newer FFmpeg should do that automagically) VLC. 25 * Perform VAAPI-accelerated encoding. ffvpx. / doc. 7 * version 2. -hwaccel vaapi: This instructs ffmpeg to use VAAPI based hardware accelerated decode (for supported codecs, see platform limits), and it can drastically lower the processor load during the process. mkv \. Linux. vaapi. Referenced by dpb_add (), fill_vaapi_RefPicList (), and start_frame (). In any case, they must be valid prior to calling Video Acceleration API ( VA-API) is an open source application programming interface that allows applications such as VLC media player or GStreamer to use hardware video acceleration capabilities, usually provided by the graphics processing unit (GPU). (/dev/dri/renderD129) to 'amd' and pass it to both the decoder, encoder and. For example, play test. vaapi_context. Supports nvenc only on all ffmpeg versions, and hardware decoding and scaling on ffmpeg >= 4. you can encode with something like: ffmpeg -y -vaapi_device /dev/dri/renderD128 -i file_in. The picture field type (as defined in mpegvideo. enabled set to false. I can test a more recent build if required. Feb 9, 2021 · So using -map 0:0 -c:v hevc_vaapi as in my example uses the first stream of the original file (which is the video in H. 5 *. It is based on newest ubuntu:jammy for recent mesa support. 15. Jan 19, 2020 · I am trying to transcode a 4K HEVC HDR video to a lower bitrate using ffmpeg and VAAPI hardware acceleration for my LG OLED television. If you want to change the ffmpeg settings, change app/convert. This example shows how to do VAAPI-accelerated transcoding. 0 Lsize=6490kB time=00:00:24. Go to the documentation of this file. Observe the video filter graph. find ffmpeg/ -name Dockerfile | xargs dirname | parallel --no-notice -j 4 --results logs docker build -t {} {} Commit the templates files THEN all the generated Dockerfile for a merge request. and I get errors because I am using a nvidia video card and it works great with an intel one. In any case, they must be valid prior to calling Mar 10, 2022 · Linux* VAAPI Video Stack Basic Packages. * Video Acceleration API (video encoding) encode sample. Recommended: Use 3. But long story short when using the newest FFmpeg code now and having VA vaapi_encode. 5 * modify it under the terms of the GNU Lesser General Public. If you run the command later you’ll see the following debugging output: Hardware video acceleration makes it possible for the video card to decode/encode video, thus offloading the CPU and saving power. get_buffer () function call. Thanks to ShaulMyplay for the nvidia based variant. /. With proper hardware, each encoder will succeed to encode your decoded gif to mp4. Modified 7 months ago. webm container from given official ffmpeg example. I use the following file: Video Using the following command: Aug 2, 2022 · The output of ffmpeg -codecs shows: DEV. vaapi_encode. You can quickly verify that you have your host system set up correctly by running the following Docker run commands. mp4 -vf scale=-2:1024,fps=fps=1/6 screenshots/%. 4-1build2 with Radeon RX570 which supports HEVC encoding through VAAPI. 1 of the License, or (at your option Tdarr containers support NVENC and VAAPI hardware/GPU accelerated transcoding. ffmpeg-vaapi-docker. mp4 h264_vaapi output_h264. It is implemented by the free and open-source library libva, combined with a hardware Oct 20, 2023 · ffmpeg vaapi encoding with opencl filters. Use this to transcode to aac audio. 3. Read input from an NV12 raw file, and write the H. 1 /*. x86_64 in Fedora, and trying to get it to play an h264 video with VAAPI hardware acceleration. Usage: vaapi_encode 1920 1080 input. org. mp4". sh and mount it in the container to /app/convert. Only setting the bitrate option directly -b works. News May 13th, 2024, Sovereign Tech Fund. Jan 8, 2017 · vf_overlay_vaapi. 26 * file, and write the H. g: - vaapi_transcode input. 265 in the destination file ( hevc_vaapi means H. uint8_t * ff_vaapi_alloc_bitplane (struct vaapi_context *vactx, uint32_t size) Allocate a new bit-plane buffer. This repository contains a docker image for FFmpeg with VAAPI. Summary of the bug: I am using ffmpeg version 4. I've taken a sample file of ~20 minutes from one movie and did a couple of test runs: H. All user members can be set once during initialization or through each AVCodecContext. so I run two passes or just run it through Apr 23, 2019 · mkdir -p ~/vaapi mkdir -p ~/ffmpeg_build mkdir -p ~/ffmpeg_sources mkdir -p ~/bin Start with libva: 1. /configure: vaapi. Tested on amdgpu polaris with base system debian 9 and 5. If you need to compile ffmpeg yourself, then you'd need it to have at least the following options for its . fc38. When VAAPI is used the aspect ratio setting is lost. Oct 26, 2012 · ff_vaapi_alloc_pic_param (struct vaapi_context *vactx, unsigned int size) Allocate a new picture parameter buffer. 21-xanmod1 kernel. 28. We explicitly initialize and name the hardware device. On supported hardware, it is of course very fast, but unfortunately there are currently very few graphics cards that support hardware decoding of vp9 encoded files (most of them have only been launched recently). 221 lines (193 loc) · 6. It is based of the use of EGLImage that act as an handle between memory space of different api on the gpu, and in this case opengl and vaapi. # Make sure all variants pass before CI. What's happening is that with both the -hwaccel and -hwaccel_output_format options set, the decoding is done purely in GPU memory. This example shows how to do VAAPI-accelerated encoding. mp4 or . 51. cartwheel-ffmpeg patches supported the latest ffmpeg 6. If your source is already aac, use preset-record-generic-audio-copy instead to avoid re-encoding. 1 of the License, or (at your option Jan 12, 2018 · libavcodec/vaapi_encode_h264. 0. May 20, 2022 · Goals: Generate an FFmpeg build that can utilize NVENC hardware acceleration on NVIDIA-based systems on Ubuntu 18. 04) x264: using for the software encode for ffmpeg AVC/H264 encode; #apt-get install -y libx264-dev Jan 16, 2017 · 1. Usage: vaapi_transcode input_stream codec output_stream e. libx264 is the default encoder which does not use any specific hardware this can be The Intel(R) Media Driver for VAAPI is a new VA-API (Video Acceleration API) user mode driver supporting hardware accelerated decoding, encoding, and video post processing for GEN based graphics hardware. level to 0. mpv. Feb 11, 2024 · VLC supports VAAPI natively. mp4 Feb 23, 2021 · Impossible to convert between the formats supported by the filter 'Parsed_null_0' and the filter 'auto_scaler_0'. * of this software and associated documentation files (the "Software"), to Feb 21, 2022 · Removing -hwaccel vaapi should make it work. 3 *. Secondly, set environment variable (for current user only). -c:v libx264 \. I'm about to rip my entire Blu-ray library in order to stream it via Plex (LAN only, no transcoding). As the filter is done on the CPU there's no opportunity to apply the eq filter. zk so zx vq os fo wj ju ol xc