Ffmpeg hwaccel qsv. ts is the input file, qsv.

Ffmpeg hwaccel qsv I use ffmpeg 4. mpg is the output): ffmpeg -hwaccel qsv -codec:v h264_qsv -i test. see the official documentation on these flags for more information So, for the snippet above, you'd add the option explained above like this:. I actually built FFmpeg 7. is ffmpeg6+ on the frigate roadmap out of curiosity? May 19, 2022 · There's likely two different issues here: hardware acceleration for Intel QSV with Jellyfin FFmpeg using VAAPI, and then finding the new correct arguments to get a stable stream with audio for the (troublesome) Reolink cameras. mp4 -vf 'format=qsv,hwupload=extra_hw_frames=64' \ -c:v h264_qsv \ -bf 3 -b:v 15M -maxrate:v 15M -bufsize:v 2M -r:v 30 -c:a copy -f mp4 trolled. AMD AMF: ffmpeg -hwaccel dxva2 -hwaccel_output_format dxva2_vld -i <video> -c:v h264_amf -b:v 2M -y out. 0 from github actions here Try playback with qsv enabled Playback failed Expected Behavior Playback started and conversion working Syst May 29, 2022 · ffmpeg -hwaccel qsv -c:v h264_qsv -i input. mp4 H. fmpeg -y -v verbose -hwaccel qsv -hwaccel_output_format qsv -c:v h264_qsv -i input. Currently I am using the command: ffmpeg -hwaccel qsv -hwaccel_output_format qsv -i "Z://Movies/Toy Story 2/Toy Story 2. mp4 output. I wanted to test VAAPI and I can't use QSV in Linux, because my CPU is Gen 3 (in general I am using Windows 10). mp4 Apr 22, 2023 · The problem is caused by a lack of support in the version of ffmpeg (ffmpeg-n5. mp4 does that work for you in a test run ? full disclosure, your command is more complex than anything i've tried to do, so i'm not likely to be a knowledgeable source for your problem :) ffmpeg -hwaccel qsv -hwaccel_output_format qsv -c:v mpeg2_qsv -i input. mpg . 1-2-g915ef932a3-linux64-gpl-5. Nov 11, 2022 · 通过加上参数 -hwaccel 可以指定硬件加速方法。如果你的是 N 卡，可以选择 cuda ，如果是 Intel 核显，可以选择 qsv ，（印象里还有一个 A 卡的 amf ）。 首先我们试一下自动; ffmpeg -hwaccel auto -i input. mp4 -c:v hevc_qsv -vb 1000k -tag:v hvc1 -y encoded3_qsv. Choose a different mode. Apr 15, 2022 · QSV-accelerated transcode (test. 04 Ubuntu LTS, 6. Now that you've set up FFmpeg QSV on your Intel ARC video card, you can use it to compress videos. c. Sep 25, 2016 · QSV を利用するには対応したアプリケーションが必要です。 Intel Media Server Studio. I was reading the QSV further reduces cpu overhead, and on the n100, everthing counts. Test result: no captions present in the output file [FFmpeg-user] init_hw_device qsv for hwaccel on Skylake iGPU + Nvidia GF GPU Wang, Fei W fei. Oct 7, 2020 · FFmpeg QSV Build FFmpeg QSV; RTMP streaming with FFmpeg QSV; FFmpeg QSV Multi GPU Selection on Linux; GStreamer MSDK Build GStreamer MSDK; Docker Running on GPU under docker; Usage guides Intel media stack on Ubuntu; Performance monitoring and debug; Building Media SDK Build Media SDK on Ubuntu; Build Media SDK on CentOS; Build Media SDK on Windows VPP is supported from FFmpeg 3. 1) and the Intel libraries bundled in Frigate. -c:v h264_qsv and vp9_qsv are not I'll get, for every frame in the video, errors like that. ffmpeg では、Intel の QSV、AMD の AMF、NVIDIA の NVENC を用いてハードウェアエンコードをすることができます。 デフォルトの ffmpeg では、ソフトウェアエンコードだけです。 FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. ts -filter_complex "[i:256]deinterlace_qsv,scale_qsv=720:576[out]" -map [out] -map i:257 -c:0 h264_qsv -preset medium -c:1 copy -f mpegts 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. Most of this is just a ffmpeg log, but I thought it would be best to include it all in case I m Jan 8, 2024 · There is a better solution: We may use GPU accelerated horizontal flipping using vpp_qsv filter:. 04 server, 6. mp4 -c:v libx264 -preset slow -crf 23 -movflags +faststart -hwaccel qsv -vf "format=qsv,hwupload_cuda" output. MP4 -c:v h264 hwaccel_args: preset-intel-qsv-h265 Configuring Intel GPU Stats in Docker Additional configuration is needed for the Docker container to be able to access the intel_gpu_top command for GPU stats. Here's an example command that you can use to compress a video using FFmpeg QSV: ffmpeg -hwaccel qsv -i input. exe -init_hw_device d3d11va=qsv:MFX_IMPL_hw_any -hwaccel qsv -filter_hw_device qsv -c:v h264_qsv -i file. mp2ts -vf deinterlace_qsv,scale_qsv=-1:720 -c:v hevc_qsv -tag:v hvc1 -f mp4 out. 0, on a headless Ubuntu 22. 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. mp4 Applications and Significance I am trying to transcode my HEVC Main 10 mkv file to be h264 using Intel QSV. Dec 2, 2021 · ubuntu@test:~$ time ffmpeg -hwaccel qsv -hwaccel_output_format qsv -c:v h264_qsv -i base. mp4" -vf "scale_qsv=640:360" -b:v 800k -c:v h264_qsv -c:a copy -y "testoutput. Jun 14, 2020 · #DebianでQSVで爆速エンコードしたい！※この記事では ffmpeg -hwaccel vaapi (VAAPI + i965) より 高スループット/高品質が狙えるffmpeg ffmpeg -h encoder=h264_qsv. Example (based on the initial command described above): ffmpeg. – ffmpeg -hwaccel qsv -s 1920×1080 -pix_fmt yuv420p -i test420p. You need FFmpeg with hardware acceleration support and a couple of additional packages. You either use -hwaccel qsv with -c:v h264_qsv or -hwaccel vaapi with -c:v h264_vaapi. 0+ to work with qsv. ts -c:v h264_qsv output. mp4" -c:v h264_qsv -preset veryslow -b:v 4M -maxrate 4M -bufsize 8M -look_ahead 1 -vf scale_qsv=w ffmpeg -hwaccel qsv -hwaccel_output_format qsv -y -hide_banner -stats -i "Pexels Paysage Drone. Check supported qsv encoder list ffmpeg -encoders|grep qsv Check private option list of h264 encoder Apr 23, 2019 · Another example, showing the use of the h264_qsv encoder: ffmpeg -y -loglevel debug -init_hw_device qsv=hw -filter_hw_device hw -hwaccel qsv -hwaccel_output_format qsv \ -i simpsons. You can create a ffmpeg hardware device with -init_hw_device qsv=qsv:MFX_IMPL_hw and then choose it with -hwaccel qsv -hwaccel_device qsv. exe -y -init_hw_device qsv=hw,child_device_type=dxva2 -hwaccel qsv -filter_hw_device hw -hwaccel_output_format qsv -extra_hw_frames 10 -c:v h264_qsv -i input. Some of the hardware encoders can accept these hw frames as input. . 2 on ubuntu 22. Hey, so I am trying to use ffmpeg with QSV on 24. mp4 -vf 'vpp_qsv=framerate=60,scale_qsv=w=1920:h=1080' -c:v h264_qsv output. mp4 Sep 27, 2023 · I am having a hard time enabling qsv hw acceleration on latest ffmpeg 6. mp4 -acodec libmp3lame -vcodec libx264 -preset ultrafast abc. 1 124 "-hwaccel qsv should only be used for one-to-one QSV transcoding " 125 ffmpeg -hwaccel qsv -i input. Dxva2 and d3d11va are two video decoding accelerator. -init_hw_device qsv=hw initialized mfx session and mapped as available to filters such as hwupload (-filter_hw_device hw). mp4 Jun 26, 2024 · There is a very limited support with vpp_qsv filter. 编码测试的文件是Gopro拍摄的1080p的60帧的h264视频，码率大概是40M。 测试使用硬件编码，硬件解码，和H264 H265格式的速度. Aug 2, 2022 · The output of ffmpeg -codecs shows: DEV. 04 Mar 4, 2021 · When using ffmpeg to encode to hevc, using the -preset option should set the TargetUsage parameter in ffmpeg accordingly. yuv -c:v hevc_qsv-load_plugin hevc_hw -b 10M -y test. mkv The -hwaccel_device option can be used to specify the GPU to be used by the hwaccel in ffmpeg. For continued support and access to new features, Intel Media SDK users are encouraged to read the transition guide on upgrading from Intel® Media SDK to Intel® Video Processing Library (VPL), and to move to VPL as soon as possible. You should only need to do the init once. 1. 265 QSV Encoding: Replace -c:v h264_qsv with -c:v hevc_qsv. Oct 29, 2019 · ffmpeg-hwaccel qsv-c:v mpeg2_qsv-i [input]-c:v h264_qsv-vf 'scale_qsv=1280:720'-q:v 23-c:a copy output. Output of ffmpeg -h filter=vpp_qsv has the following description: tonemap Perform tonemapping (0=disable tonemapping, 1=perform tonemapping if the input has HDR metadata) (from 0 to 1) (default 0). 04 two weeks ago. This works correctly with the h264_qsv encoder, with -preset 5 selecting TargetUsage 5 for example. mp4 -c:v h264_qsv -global_quality 25 output. mp4 Oct 7, 2020 · Let's analyze cmd in more details: with -loglevel debug FFmpeg provides more logs in cmds. 0 -f flv > output-file > > Should that Dec 29, 2023 · -vf "format=qsv,hwupload_cuda": Specifies the format for hardware acceleration and uploads the input frames to the GPU. 1、硬件解码+硬件编码 H264格式，速率1. mkv" -c:v h264_qsv -c:a aac "Z://Toy Story 2. Device creation failed: -5. Check out our demo, recommended command lines an Jul 18, 2018 · ffmpeg -f gdigrab -framerate 30 -draw_mouse 1 -i desktop -c:v h264 -r 30 -preset ultrafast -tune zerolatency -pix_fmt yuv420p "record. Previous message (by thread): [FFmpeg-user] init_hw_device qsv for hwaccel on Skylake iGPU + Nvidia GF GPU Apr 27, 2021 · I have used ffmpeg -i VID_20210426_044355366. No device available for decoder: device type qsv needed for codec h264_qsv. Here is an example of a qsv transcoding pipeline with decoding/scaling/encoding: ffmpeg -hwaccel qsv -c:v h264_qsv -i "testvid. I saw that the command : AVHWAccel * ff_find_hwaccel using ffmpeg hwaccel from C++. See QuickSync. LS h264 H. How can I build ffmpeg with QSV to support my CPU? Jun 27, 2016 · ffmpeg_qsv. 3-6-g1e413487bf-linux64-gpl-5. flv" -vf "movie=test. ffmpeg -hwaccel qsv -c:v h264_qsv -i GH010130. Linux 上で QSV を利用するには Intel Media Server Studio (以下 MSS) をインストールし、QSV 対応アプリ (FFmpeg 等) から利用するという方法があるようです。 1 2 3 4 Apr 6, 2022 · The file is mpeg2, should mpeg2_qsv be specified as the decoder since the original file is mpeg2 or does h264_qsv hardware decode mpeg2 filesif not has it been using software instead of hardware decoding when using the following command: ffmpeg -hwaccel qsv -c:v h264_qsv -i input. Jun 28, 2024 · Intel has a guid for Building FFmpeg with QSV. mp4 ffmpeg version N Apr 7, 2023 · I am new to video processing and recently started working on capturing camera content from rtsp h265 15fps 800x448 2000kbps and projecting it to /dev/fb0 device. 0, qsv overlay was supported. > > Either way, you may need to insert a hwupload filter into the video > filters with a fixed frame pool size, as shown below: > > ffmpeg -hwaccel qsv -vcodec h264_qsv -i input-file -acodec aac -ac 2 -b:a > 48k -vcodec h264_qsv -b:v 2000k -vf > "hwupload=extra_hw_frames=10,scale_qsv=960:720" -g 25 -r 25. 7x，cpu使用率很低，gpu使用率较高. ts is the input file, qsv. ffmpeg. mp4" -c:v av1_qsv -b:v 6000k -c:a copy "E:\VMAF-Targeting CLI Encoder\encodes\samples\tests\Test. 4. 1) and updating some of the Intel packages using the instructions from the Intel website for 12th gen. 01 in Ubuntu 20. their most simple example for QSV transcode is ffmpeg -hwaccel qsv -c:v h264_qsv -i input. mkv" This is outputting the error: Aug 13, 2024 · ネットの情報では、qsvを利用したければ、ffmpegのソースコードから自分で実行ファイルをビルドする必要がある、という記載もあったが、2024年8月現在ではそのようなことなくqsvが利用できる。 Oct 28, 2024 · ffmpeg -hwaccel_device 0 -hwaccel cuda -hwaccel_output_format cuda -i input -vf scale_cuda=-1:720 -c:v h264_nvenc -preset slow output. The Mesa VAAPI driver uses the UVD (Unified Video Decoder) and VCE (Video Coding Engine) hardware found in all recent AMD graphics cards and APUs. 5x but I'm on 10th gen so it might differ. Contribute to AkashiSN/ffmpeg-docker development by creating an account on GitHub. q:v 23は品質固定のCQPモード。数字が低いほど画質は高くなる（VAAPIでいう、qpである）。こちらのサイトによれば、QSV対応ffmpegでは概ね23程度に設定をすると支障がないとのこと。 Apr 11, 2023 · frigate uses ffmpeg 5. com Mon Sep 2 16:58:31 EEST 2024. yuv Encode-only. But there's no real benefit to doing that anyway since vaapi works better in some situations. mp4 -c:v h264\_qsv -preset slow -crf 23 output. This is the output I got: ffmpeg command wiki | hwaccel HWAccelIntro. Seriously; everything open source works perfectly out of the box and as soon as you need a few libraries out of the proprietary repository, sh*t hits the fan. mkv" Only -c:v av1_qsv and hevc_qsv are affected. wang at intel. mp4 -vf hwdownload,format=p010 -pix_fmt p010le output. Please note that I don't know what is the referred "HDR metadata". AMD / Mesa. By merely adding -c:v h264_qsv to your first command, you're trying to use the VAAPI hardware initialization with the QSV encoder, which won't work for obvious reasons. mp4 -f null - Now ffmpeg will use h264_qsv for decoding the video, which will be hardware (gpu) accelerated. mp4 ffmpeg -hwaccel d3d11va -hwaccel_output_format d3d11 -i <video> -c:v h264_amf -b:v 2M -y out. Go to the documentation of this file. 1. If encoding stuck or the following weird messages printed: [hevc_qsv @ 000001ff451d40c0] Selected ratecontrol mode is not supported by the QSV runtime. I am going to run through all the errors and cases I encountered. First try there was a crucial library missing; now ffmpeg doesn't recognize the vulkan-device. mp4 -f null - HEVC 10bit video decode and download as p010le yuv file ffmpeg -hwaccel qsv -c:v hevc_qsv -load_plugin hevc_hw -i input. To decode using the h264_qsv codec, specify it before the input file like this: ffmpeg -hide_banner -vcodec h264_qsv -i h264_qsv_encoded. mp4 ffmpeg + Intel QSVffmpeg では、ビデオコーデックに h264_qsv を指定することで QSV が利用できます。例えば、以下のようにします。 Nov 13, 2023 · The Intel Media SDK project is no longer active. Hi, I found a solution to this problem: Use initialization of D3D11 in the command line. 5 kernel, Intel ARC 770. mp4 -c:a copy -vf vpp_qsv=transpose=hflip -c:v h264_qsv output. Sep 29, 2024 · ffmpeg -hwaccel qsv -c:v h264_qsv -i input. Thanks for the info. mp4 -c:v h264_qsv -crf 22 output. ts -codec:v mpeg2_qsv qsv. 0, alder lake generation needs ffmpeg 6. mp4 可以看到在自动的设置下选择了 dxva2 为硬件加速方法 Feb 19, 2024 · Compressing Videos with FFmpeg QSV. Contribute to HeiSir2014/ffmpeg-wiki development by creating an account on GitHub. Any help please? Jun 10, 2023 · ffmpeg -h encoder=h264_qsv -hide_banner ffmpeg -h decoder=h264_qsv -hide_banner Decode using h264_qsv. mp4 so just using libx264 the software encoder. mp4 Aug 3, 2017 · I'm currently trying to use the vaapi hwaccelleration on FFMPEG. mp4" But I want use GPU record my screen now. libavcodec : how to ffmpeg build in docker. 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. mp4, without -init_hw Feb 23, 2022 · The following ffmpeg command decodes a h265 rtsp video stream in hardware using qsv, lowers resolution from 4k to 1080p, fps from 20 to 5 and tries to save the video as rawvideo using the pix_fmt y Feb 19, 2024 · This set of arguments enabled a full QSV hardware transcode pipeline on SUSE Linux with an intel ARC card from an h264 source to a h265 target. I'm trying to use Intel QSV on ffmpeg. And from ffmpeg 4. c Nov 19, 2020 · when I use overlay_qsv in ffmpeg to display logo, overlay_qsv not able to transparent background, no matter PNG, APNG , gif or DVB source picture subtitle, for picture subtitle, The best I can do is adjust tranparent level on subitle layer by alpha value, is this is ffmpeg coding issue or intel hardware can't handle it? as all above content can work 100% fine with ffmpeg fitler overlay, I just Apr 10, 2019 · i obtain : h264_qsv, h264_vaapi,h264_vdpaufor h264. w. And the default CRF is fine for me in terms ffmpeg -hwaccel qsv -hwaccel_output_format qsv -c:v h264_qsv -i "in. /ffmpeg -hwaccel qsv -vcodec h264_qsv -i "high_1280_720_120s. I successfully compiled oneVPL, oneVPL-gpu and Intel MediaSDK, but I keep getting errors like "No VA display found for device". mp4" Dec 6, 2022 · ffmpeg -hwaccel qsv -c:v h264_qsv -i Causes my an error: [AVHWDeviceContext @ 0x5621dbd9f100] Failed to initialise VAAPI connection: -1 (unknown libva error). 8 Kernel. Examine the output using MediaInfo or VLC (captions are in the Subtitle menu). h; ffprobe. ffmpeg -f gdigrab -framerate 30 -draw_mouse 1 -i desktop -c:v h264_qsv -r 30 -tune zerolatency -pix_fmt yuv420p "record. Feb 23, 2021 · sudo apt install ffmpeg libav vaapi vainfo intel-media-va-driver-non-free x264 libva-dev libmfx-dev intel-media-va-driver-non-free x264 intel-media-va-driver-non-free i965-va-driver-shaders export LIBVA_DRIVER_NAME = iHD Thanks for your answer!I already tried to install av1_amf on Debian, but the amdgpu-pro-driver is a piece of sh*t. Mar 23, 2021 · ffmpeg: hwaccel_args: - '-hwaccel ' - vaapi - '-qsv_device ' - /dev/dri/renderD128` Thanks for your feedback, I tested with vaapi instead of qsv but that increased the CPU usage of my ffmpeg processes with about 2. mp4. mp4" This collection of samples demonstrates best practices to achieve optimal video quality and performance on Intel GPUs for content delivery networks. png,hwupload=extra_hw_frames=10 [watermark]; [vf0][watermark] overlay_qsv=x=30:y=30[vf1]" -acodec libfdk_aac -ar 44100 out. 5. Test expectation: captions present. h265. Updating ffmpeg to the last nightly (ffmpeg-n5. mp4" Jan 28, 2024 · Platform Support Intel / i965. mp4 -c:v h264_qsv out. 3, scaling and deinterlacing filters were supported. mkv -vf "scale_qsv=w=1920:h=1080" -c:v h265_qsv -preset veryslow -global_quality 18 output. Summary: This is how to configure FFmpeg to work with Intel Quick Sync in Linux Mint. Describe The Bug FFMpeg fail when using -hwaccel qsv Steps To Reproduce Download and extract ffmpeg 6. Dec 6, 2022 · Hi, i have bought an Arc A770 (16GB) for video transcoding for which i have installed the necessary drivers and compiled cartwheel-ffmpeg(with all the latest patches double checked) with libvpl 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 Jun 25, 2017 · It looks like ffmpeg is looking in its list of devices for a qsv type device and not finding it. In my command, I have hwaccel on vaapi, hwaccel_output_fomrat on vaapi, -hwaccel_device on /dev/dri/renderD128, as well as -vf as f. mkv Jan 12, 2018 · The documentation for this struct was generated from the following files: ffmpeg. Note that Intel example is ffmpeg -hwaccel qsv -c:v h264_qsv -i backgroud_1080. Here's an example command that combines these options: ffmpeg -i input. wfftci bta lusz jhhbv ifxu gik mibljs doqew oid usizy