Robuta

https://greasyfork.org/es-419/scripts/466127-use-youtube-av1/versions?show_all_versions=1 Use YouTube AV1 - Historial de versiones Use AV1 for video playback on YouTube useyoutubeav1historialde https://ffmpeg.org/doxygen/8.0/vaapi__encode__av1_8c_source.html FFmpeg: libavcodec/vaapi_encode_av1.c Source File ffmpeglibavcodecvaapiencodeav1 https://ffmpeg.org/doxygen/4.1/libavcodec_2av1_8h_source.html FFmpeg: libavcodec/av1.h Source File ffmpeglibavcodecav1hsource https://greasyfork.org/nl/scripts/466127-use-youtube-av1/feedback Use YouTube AV1 - Feedback Use AV1 for video playback on YouTube useyoutubeav1feedback https://www.banggood.com/Tanix-TX3-Mini+-Amlogic-S905W2-DDR3-4GB-RAM-eMMC-64GB-ROM-5G-WiFi-Android-11-Smart-TV-Box-AV1-H_265-4K-at-30fps-Video-Decoder-OTT-Box-p-1915427.html Tanix tx3 mini+ amlogic s905w2 ddr3 4gb ram emmc 64gb rom 5g wifi android 11 smart tv box av1 h.265... Only US$52.99, buy best tanix tx3 mini+ amlogic s905w2 ddr3 4gb ram emmc 64gb rom 5g wifi android 11 smart tv box av1 h.265 4k@30fps video decoder ott box sale... https://greasyfork.org/da/scripts/466127-use-youtube-av1/code Use YouTube AV1 - Kildekode Use AV1 for video playback on YouTube useyoutubeav1 https://greasyfork.org/ru/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://appleinsider.com/articles/22/07/07/apple-google-facebooks-av1-standards-group-under-antitrust-investigation-in-eu Apple, Google, Facebook's AV1 standards group under antitrust investigation in EU | AppleInsider Antitrust regulators in the European Union are now investigating the wide-ranging big tech coalition that controls the AV1 video codec standard, citing... https://greasyfork.org/hr/scripts/466127-use-youtube-av1/stats Use YouTube AV1 - Stats Use AV1 for video playback on YouTube useyoutubeav1stats https://greasyfork.org/fi/scripts/466127-use-youtube-av1/stats Use YouTube AV1 - Tilastot Use AV1 for video playback on YouTube useyoutubeav1tilastot https://www.ffmpeg.org/doxygen/trunk/amfenc__av1_8c_source.html FFmpeg: libavcodec/amfenc_av1.c Source File ffmpeglibavcodecav1sourcefile https://greasyfork.org/es-419/scripts/466127-use-youtube-av1/feedback Use YouTube AV1 - Comentarios y opiniones Use AV1 for video playback on YouTube useyoutubeav1comentariosopiniones https://www.tomshardware.com/news/handbrake-160-debuts-av1-transcoding-support-for-the-masses HandBrake 1.6.0 Debuts AV1 Transcoding Support for the Masses | Tom's Hardware Dec 29, 2022 - And its AV1 encoding can be hardware accelerated with Intel Quick Sync Video or Arc GPU hardware. https://www.nvidia.com/en-gb/geforce/news/nvidia-studio-discord-av1/ Discord Rolls Out AV1 Streaming Support For GeForce RTX Series GPUs | GeForce News | NVIDIA Broadcast and watch live streams at higher quality with next-gen AV1 encoded video. https://www.windowscentral.com/software-apps/obs-studio-29-launches-with-av1-encoding-for-amd-and-intel-arc OBS Studio 29 launches with AV1 encoding for AMD and Intel Arc | Windows Central Jan 9, 2023 - OBS Studio version 29 is now available to all and the headline feature is support for AV1 encoding on AMD and Intel Arc GPUs. https://www.nvidia.com/en-in/geforce/news/nvidia-app-beta-update-av1-performance-tuning/ NVIDIA App Beta Update Adds AV1 Recording & One-Click Performance Tuning | GeForce News | NVIDIA The essential companion for PC gamers and creators now improves the quality of gameplay videos with a more efficient AV1 codec, and automatically optimizes... https://www.windowslatest.com/2018/11/11/free-av1-video-codec-for-windows-10-now-available-to-download-from-microsoft-store/ Microsoft brings AV1 Video Codec support to Windows 10 Nov 11, 2018 - A couple of days ago, Microsoft released AV1 video codec app for Windows 10 devices. The application can be downloaded from the Microsoft Store for free. AV1... video codecmicrosoftbringsav1support https://chromewebstore.google.com/detail/not-yet-av1/dcmllfkiihingappljlkffafnlhdpbai Not yet, AV1 - Chrome Web Store Extremely lightweight Chrome plugin to disable AV1 on YouTube and other sites. not yetav1chromewebstore https://greasyfork.org/es-419/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://www.nexttv.com/news/hardware-support-big-step-ahead-av1 NAB 2018: Hardware Support a Big Step Ahead for AV1 | Next TV | Multichannel News Apr 11, 2018 - AOMedia has also set up a legal defense fund for emerging royalty-free codec https://www.sentinelone.com/vulnerability-database/cve-2026-30997/ CVE-2026-30997: FFmpeg AV1 Decoder DoS Vulnerability CVE-2026-30997 is a denial of service vulnerability in FFmpeg v8.0.1. Learn about its impact, affected versions, and mitigation methods. cve202630997ffmpegav1 https://www.cnx-software.com/2020/10/11/enabling-av1-hardware-video-decoding-in-windows-10/ Enabling AV1 Hardware Video Decoding in Windows 10 - CNX Software Oct 12, 2020 - Microsoft Windows 10 supports AV1 hardware video decoding on Intel Irix Xe Graphics, NVIDIA GeForce RTX 30, and AMD Radeon RX 6000 GPU's video decodingwindows 10enablingav1hardware https://greasyfork.org/da/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://obsproject.com/forum/threads/dual-gpu-set-up-for-av1.163087/ Dual GPU set up for AV1? | OBS Forums So, my flatmate is too lazy to make an OBS account, but he's wondering if he can use his RTX 3070 to play his games and be the main output for his display... set updualgpuav1obs https://www.free-codecs.com/app/web-player/ Free Online Media Player - Play MP4, WebM, AV1, HEVC, MP3 in Browser Play video and audio files instantly in your browser. Free online media player supports MP4, WebM, AV1, HEVC, MP3, WAV, OGG, FLAC, M3U and internet radio... free onlinemedia player https://archlinux.org/todo/svt-av1-200-rebuild/ Arch Linux - Todo: svt-av1 2.0.0 rebuild arch linux2 0todosvtav1 https://www.free-codecs.com/av1_codec_reviews.htm AV1 Codec 2.0.7.0 Reviews & User Comments | codecs.com Read user reviews and comments for AV1 Codec. See ratings, pros and cons, and share your own experience. 0 reviews. av1 codec2 07 reviewsuser commentscodecs https://greasyfork.org/ka/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://ffmpeg.org/doxygen/8.0/qsvenc__av1_8c_source.html FFmpeg: libavcodec/qsvenc_av1.c Source File ffmpeglibavcodecav1sourcefile https://www.ffmpeg.org/doxygen/trunk/rtpdec__av1_8c.html FFmpeg: libavformat/rtpdec_av1.c File Reference ffmpeglibavformatav1cfile https://free-codecs.com/av1_codec_download.htm Download AV1 Codec 2.0.7.0 Free - Direct Links [2026] av1 codec2 0direct linksdownload7 https://ffmpeg.org/doxygen/trunk/av1__parse_8h_source.html FFmpeg: libavcodec/av1_parse.h Source File ffmpeglibavcodecav1parseh https://www.cnx-software.com/2022/09/15/realtek-rtd1319d-stb-processor-4k-h266-av1-video-decoding/ Realtek RTD1319D STB processor supports 4K H.266 and AV1 video decoding - CNX Software Sep 15, 2022 - Realtek RTD1319D is the first set-top box processor to support H.266 (aka Versatile Video Coding) video compression standard. The new SoC also provides a https://jitsi.org/blog/av1-and-more-how-does-jitsi-meet-pick-video-codecs/ AV1 and more ... how does Jitsi Meet pick video codecs? - Jitsi Feb 28, 2025 - Say hello to AV1, the new default video codec in Jitsi Meet The AV1 codec represents the cutting edge of video compression technology. Developed by the... and morejitsi meetav1pickvideo https://www.ffmpeg.org/doxygen/trunk/av1__parse_8h.html FFmpeg: libavcodec/av1_parse.h File Reference h fileffmpeglibavcodecav1parse https://www.axis.com/solutions/av1-codec AV1 codec | Axis Communications av1 codecaxiscommunications https://greasyfork.org/bg/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://rentry.co/av1-bucketlist-v1 The AV1 Encoder Bucket List A place for all AV1 encoding plans and requests, to prevent us from working on the same things twice. dAV1nci (Matrix) RAV1NE (Matrix) Paarthurnax KaNNa... av1encoderbucketlist https://obsproject.com/forum/threads/a380-quicksync-av1-ruins-performance.170770/ A380 Quicksync AV1 ruins performance | OBS Forums Hello! I just got a a380 to dual GPU for AV1. After testing every setting for AV1 recording, I could not fix the encoder from overloading, and grtting... a380quicksyncav1ruinsperformance https://rpmfind.net/linux/RPM/opensuse/tumbleweed/x86_64/ab-av1-0.11.0-1.2.x86_64.html ab-av1-0.11.0-1.2.x86_64 RPM 11 1 2x86 64abav10 https://www.axis.com/en-vn/solutions/av1-codec AV1 codec | Axis Communications av1 codecaxiscommunications https://www.free-codecs.com/av1-video-extension_screenshots.htm AV1 Video Extension 2.0.7.0 Screenshots - Interface & Features Preview Screenshots gallery for AV1 Video Extension. Preview the interface before you download. 2 0av1videoextension7 https://greasyfork.org/ka/scripts/466127-use-youtube-av1/versions?show_all_versions=1 Use YouTube AV1 - Version history Use AV1 for video playback on YouTube useyoutubeav1versionhistory https://svt-av1-psy.com/ SVT-AV1-PSY svtav1psy https://free-codecs.com/news/why-your-netflix-looks-better-now-av1-hits-30-milestone.htm Why Your Netflix Looks Better Now - AV1 Hits 30% Milestone Netflix confirms AV1 now powers 30% of streaming with 45% fewer buffering issues. Learn what this means for video quality and which tools support AV1. better nownetflixlooksav1hits https://ffmpeg.org/doxygen/4.1/av1_8c_source.html FFmpeg: libavformat/av1.c Source File ffmpeglibavformatav1cfile https://www.digitalinformationworld.com/2021/01/youtube-and-netflix-have-made-you-care.html YouTube and Netflix have made you care about AV1, as these platforms are adopting it soon for... Synaptics has announced this news, but it is still unknown that what kind of content will be delivered in AV1. https://ffmpeg.org/doxygen/8.0/rtpenc__av1_8c_source.html FFmpeg: libavformat/rtpenc_av1.c Source File ffmpeglibavformatav1cfile https://greasyfork.org/da/scripts/466127-use-youtube-av1/versions?show_all_versions=1 Use YouTube AV1 - Versionshistorik Use AV1 for video playback on YouTube useyoutubeav1versionshistorik https://www.av1.co.il/ Av1 טכנולוגיות בידור והפעלה av1 https://adveritas.com.au/ Adveritas (ASX: AV1) | Global Leader in Digital Ad Fraud Prevention Adveritas revolutionizes digital advertising through TrafficGuard, our industry-leading fraud prevention platform that optimizes campaigns and ensures your ad... global leaderadveritasasxav1digital https://www.axis.com/en-sg/solutions/av1-codec AV1 codec | Axis Communications av1 codecaxiscommunications https://free-codecs.com/news/av1_support_is_being_introduced_to_reels__by_meta.htm AV1 support is being introduced to Reels, by Meta AV1 support is being introduced to Reels, by Meta - Meta has been working on bringing AV1 support av1supportintroducedreelsmeta https://www.globenewswire.com/news-release/2024/08/12/2928262/0/en/Stop-Experimenting-with-AV1-Start-Working-with-it-on-Beamr-Cloud.html Stop Experimenting with AV1, Start Working with it on Beamr Beamr Cloud Now Enables Automated Upgrade to Advanced, High-Performance AV1 Format Herzliya, Israel, Aug. 12, 2024 (GLOBE NEWSWIRE) -- Beamr... start workingstopexperimentingav1 https://obsproject.com/forum/threads/bad-quality-with-av1-in-dark-scenes.168323/ Bad quality with AV1 in dark scenes? | OBS Forums Hello Guys, I realized my youTube streams in AV1 look kinda sketchy, if i am playing games in a night setting. However, my twitch streams doesnt have the... badqualityav1darkscenes https://greasyfork.org/ckb/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://greasyfork.org/hr/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://www.samsung.com/nz/support/tv-audio-video/av1-and-av2-picture-unequal/ AV1 and AV2 Picture unequal | Samsung New Zealand FAQ for Samsung Television. Find more about 'AV1 and AV2 Picture unequal' with Samsung Support. av1av2pictureunequalsamsung https://ffmpeg.org/doxygen/trunk/videotoolbox__av1_8c_source.html FFmpeg: libavcodec/videotoolbox_av1.c Source File ffmpeglibavcodecav1sourcefile https://docs.rs/av1-grain/latest/av1_grain/ av1_grain - Rust API documentation for the Rust `av1_grain` crate. av1grainrust https://greasyfork.org/ckb/scripts/466127-use-youtube-av1/feedback Use YouTube AV1 - Feedback Use AV1 for video playback on YouTube useyoutubeav1feedback https://www.youtube.com/playlist?list=PLyqf6gJt7KuHBmeVzZteZUlNUQAVLwrZS AV1 Beta Launch Playlist - YouTube The first videos to receive YouTube's AV1 transcodes. Support for AV1 in MP4 within Media Source is available in Chrome 70, and Firefox 63 builds newer than ... beta launchav1playlistyoutube https://greasyfork.org/eo/scripts/466127-use-youtube-av1/versions?show_all_versions=1 Use YouTube AV1 - Historio de versioj Use AV1 for video playback on YouTube useyoutubeav1historiode https://www.ffmpeg.org/doxygen/trunk/rtpdec__av1_8c_source.html FFmpeg: libavformat/rtpdec_av1.c Source File ffmpeglibavformatav1cfile https://www.prnewswire.com/news-releases/visionular-and-reticulate-partner-for-ultra-low-bitrate-av1-live-streaming-302124707.html Visionular and Reticulate Partner for Ultra-Low Bitrate AV1 Live Streaming /PRNewswire/ -- Visionular, a pioneer in AI-driven video compression and streaming, and Reticulate Micro, Inc., a commercial and defense company focused on... reticulatepartner https://ffmpeg.org/doxygen/4.1/av1__parse_8h_source.html FFmpeg: libavcodec/av1_parse.h Source File ffmpeglibavcodecav1parseh https://www.rcsb.org/structure/2AFH RCSB PDB - 2AFH: Crystal Structure of Nucleotide-Free Av2-Av1 Complex Crystal Structure of Nucleotide-Free Av2-Av1 Complex rcsb pdbcrystal structure https://obsproject.com/forum/threads/av1-lag-when-using-native-widescreen-settings.170945/ Av1 Lag when using native widescreen settings | OBS Forums Hello people! i'll quickly cut to the case When I am recording using AMD HW AV1, my OBS encoder gets overloaded when recoridng my native screen... av1lagusingnativewidescreen https://www.golem.de/news/videocodec-youtube-startet-av1-beta-test-1809-136602.html Videocodec: Youtube startet AV1-Beta-Test - Golem.de Googles Streamingdienst Youtube startet einen ersten Betatest der Wiedergabe von Videos, die den neuen freien Codec AV1 verwenden. Vorerst ist das Angebot aber... beta testyoutubestartetav1golem https://www.newswire.com/news/no-more-compromise-between-price-and-efficiency-elecard-provides-19364830 No More Compromise Between Price and Efficiency: Elecard Provides Support of AV1 Implemented in Its... Elecard announces that a beta version of Elecard analyzing tool StreamEye supporting OAM AV1 codec will be demonstrated at NAB Show 2017 https://www.rpmfind.net/linux/rpm2html/search.php?query=bundled(crate(av1-grain)) RPM resource bundled(crate(av1-grain)) rpmresourcebundledcrateav1 https://greasyfork.org/ckb/scripts/466127-use-youtube-av1/versions?show_all_versions=1 Use YouTube AV1 - Version history Use AV1 for video playback on YouTube useyoutubeav1versionhistory https://www.notebookcheck.net/AMD-joins-NVIDIA-and-Intel-with-enabling-AV1-hardware-acceleration-on-the-Radeon-RX-6000-series.497826.0.html AMD joins NVIDIA and Intel with enabling AV1 hardware acceleration on the Radeon RX 6000 series -... The Radeon RX 6000 series will support the new AV1 hardware acceleration, Microsoft has confirmed. AMD joins NVIDIA and Intel in supporting the AV1 video... https://www.ffmpeg.org/doxygen/trunk/vulkan__encode__av1_8c.html FFmpeg: libavcodec/vulkan_encode_av1.c File Reference ffmpeglibavcodecvulkanencodeav1 https://greasyfork.org/eo/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://www.nvidia.com/en-us/geforce/news/rtx-30-series-av1-decoding/ GeForce RTX 30 Series GPUs: Ushering In A New Era of Video Content With AV1 Decode | GeForce News |... NVIDIA unlocks the next generation of video streaming with high-quality AV1 streaming. https://greasyfork.org/da/scripts/466127-use-youtube-av1/feedback Use YouTube AV1 - Feedback Use AV1 for video playback on YouTube useyoutubeav1feedback https://www.servethehome.com/amd-alveo-ma35d-custom-anti-gpu-silicon-for-av1-era-video-transcoding/ AMD Alveo MA35D Custom Anti-GPU Silicon for AV1-era Video Transcoding Apr 6, 2023 - The AMD Alveo MA35D uses custom silicon for AV1-era video transcoding instead of GPUs and CPUs to lower costs per stream https://www.ffmpeg.org/doxygen/trunk/av1_8c.html FFmpeg: libavformat/av1.c File Reference ffmpeglibavformatav1cfile https://www.androidcentral.com/future-youtube-and-netflix-content-will-require-av1-codec-support Netflix and YouTube are going to make you finally care about AV1 | Android Central Jan 27, 2021 - A new press release by Synaptics indicates Google and Netflix may require hardware support for AV1 decoding for some of their future content. https://av1-akademie.de/ AV1 Akademie – Dein Wissen. Dein Tempo. Deine Skills. av1akademiedeinwissentempo https://www.cnx-software.com/2018/10/02/dav1d-open-source-fast-lightweight-av1-decoder/ Dav1d Open Source AV1 Decoder Aims to be Fast and Lightweight - CNX Software Oct 2, 2018 - Lots of efforts are being put into AV1 open source, royalty-free video codec with the AV1 specification published in March, and companies like YouTube and https://ffmpeg.org/doxygen/4.1/cbs__av1_8h.html FFmpeg: libavcodec/cbs_av1.h File Reference h fileffmpeglibavcodeccbsav1 https://greasyfork.org/en/scripts/466131-disable-youtube-av1 Disable YouTube AV1 Disable AV1 for video playback on YouTube disableyoutubeav1 https://www.globenewswire.com/news-release/2025/04/02/3054155/0/en/Fast-Track-to-AV1-with-Beamr-High-Quality-at-a-Fraction-of-the-Cost.html Fast Track to AV1 with Beamr: High-Quality at a Fraction of Beamr will showcase its high-performance AV1 solutions, accelerated by NVIDIA GPUs, and with simple, competitive pricing, at the 2025 NAB Show in Las Vegas... fast track https://www.cnx-software.com/2021/04/18/mecool-kt1-4k-av1-android-tv-stb-ships-with-dvb-t2-tuner/ Mecool KT1 4K AV1 capable Android TV STB ships with DVB-T2 tuner - CNX Software Dec 10, 2022 - Mecool KT1 is an Android 10 for Android TV certified set-top box with 4K AV1 HDR video playback, and a DVB-T2 tuner to watch free-to-air TV. https://free-codecs.com/guides/improving_your_video_experience_with_av1_decoding.htm How to Enable AV1 Decoding for Better Video Quality 2026 Learn how to enable AV1 decoding on Windows for smoother video playback and better streaming quality. A guide for VLC, PotPlayer, and MPC-HC setup. how to enablevideo qualityav1decodingbetter https://www.ffmpeg.org/doxygen/trunk/av1__levels_8h.html FFmpeg: libavcodec/av1_levels.h File Reference av1 levelsh fileffmpeglibavcodecreference https://lkml.org/lkml/2026/5/5/490 LKML: Benjamin Gaignard: [PATCH v4] media: verisilicon: Create AV1 helper library lkmlbenjaminpatchv4 https://www.golem.de/news/videolan-freier-av1-decoder-dav1d-erreicht-version-1-0-2203-164017.html Videolan: Freier AV1-Decoder Dav1d erreicht Version 1.0 - Golem.de Dank Dav1d laufen AV1-Inhalte auf Android-Smartphones, der PS 4 oder in Ciscos Webex. Die wichtigsten Funktionen hat das Team nun umgesetzt. version 1videolanfreierav1decoder https://www.notebookcheck.net/New-Chinese-GPU-maker-Moore-Threads-announces-MTT-S60-gaming-card-with-DirectX-and-8K-AV1-codec-support.610925.0.html New Chinese GPU maker Moore Threads announces MTT S60 gaming card with DirectX and 8K AV1 codec... Moore Threads will soon launch the MTT s60 gaming GPU along with a more powerful MTT S2000 compute GPU. The cards have modest specs except for the hardware 8K... https://ffmpeg.org/doxygen/8.0/vulkan__encode__av1_8c_source.html FFmpeg: libavcodec/vulkan_encode_av1.c Source File ffmpeglibavcodecvulkanencodeav1 https://greasyfork.org/mr/scripts/466127-use-youtube-av1 Use YouTube AV1 Use AV1 for video playback on YouTube useyoutubeav1 https://www.cnx-software.com/2022/09/23/chromecast-with-google-tv-hd-amlogic-s805x2-cpu-av1-video/ Chromecast with Google TV (HD) features Amlogic S805X2 CPU with AV1 video support - CNX Software Sep 23, 2022 - Google has launched the new Chromecast with Google TV (HD) powered by an Amlogic S805X2 quad-core Cortex-A35 CPU that offers a cheaper alternative to the chromecast with google tv https://www.tinkercad.com/things/iJp34Id4m32- Circuit design Def. AV1 0.2 Extra Pedro Henrique e Pedro Smith. Rodrigo monitor - Tinkercad Circuit design Def. AV1 0.2 Extra Pedro Henrique e Pedro Smith. Rodrigo monitor created by Pedro Henrique Virgens Almeida Nascimento with Tinkercad https://www.axis.com/en-be/solutions/av1-codec AV1 codec | Axis Communications av1 codecaxiscommunications https://www.komando.com/tag/av1/ AOMedia Video 1 (AV1) Archives - Komando.com aomedia video 1av1archiveskomando https://www.videohelp.com/software/SVT-AV1 SVT-AV1 4.1 Download Free - VideoHelp The Scalable Video Technology for AV1 (SVT-AV1 Encoder and Decoder) is an AV1-compliant encoder/decoder library core. 4 1download freesvtav1 https://www.cnx-software.com/2021/05/14/s805x2-av1-android-tv-dongles-tv-boxes/?amp=1 S805X2 AV1 Android TV dongles and TV boxes are starting to show up - CNX Software May 14, 2021 - Amlogic S805X2 AV1 capable processor was first teased as an update to S805X and S805Y Full HD TV box processors in 2019 with very little details. But https://ffmpeg.org/doxygen/8.0/dxva2__av1_8c_source.html FFmpeg: libavcodec/dxva2_av1.c Source File ffmpeglibavcodecav1sourcefile