video x264 preset ffmpeg -i "mv.mp4" -report -rtbufsize 256M -codec:v libx264 -s:v 1280x720 -pix_fmt:v yuv420p -threads 4 -bufsize:v 2M -g:v 60 -preset:v veryfast -profile:v baseline -level:v 3.2 -b:v 3000k -maxrate:v 3000k -minrate:v 3000k -codec:a aac -ar
WebRTC with libaom-av1 test AV1 is a new video codec developed by Alliance for Open Media (AOMedia). The AV1 encoder achieved 34%, 46.2% and 50.3% higher than libvpx-vp9 and better 10-20% with H.265/HEVC, but trade off with high resource & time to encode the format. However decoder does not take
open-source Build FFmpeg with libaom-av1 svt-av1 from nightly source Compile FFmpeg + libaom (AOM AV1) + libsvtav1 (Scalable Video Technology, SVT AV1) Prepare Compilerapt-get install -y autoconf automake build-essential cmake git-core libass-dev libfreetype6-dev libgnutls28-dev libsdl2-dev libtool libva-dev libvdpau-dev libvorbis-dev libxcb1-dev libxcb-shm0-dev libxcb-xfixes0-dev meson ninja-build pkg-config texinfo wget yasm zlib1g-devInstall lib for FFmpegapt-get install nasm libx264-dev libx265-dev libnuma-dev libvpx-dev libfdk-aac-dev libmp3lame-dev libopus-dev
SRT Low Latency "Secure Reliable Transport (SRT) is an open source video transport protocol that utilises the UDP transport protocol" Feature UDP is faster TCPLost packet? SRT can retransmit lost packets quicklyAES encryptionTransport protocol, so you can use any video format, codec like HEVC, AV1 (Also AV2, VVC in the future)Low latency
VR VR 360 Live Streaming This is some of my VR work around 2015 - 2017. so don't compare with today tech. This is just my note and memories :) Actually, First time that I work about VR is around 2008 at company name Iwane Labs. They do something like google street view. This quite innovation
video Low-latency video streaming This just collected some video of my low-latency streaming that I worked around 2016 - 2017. I use the solutions for Live concert (multi stage), video conference, product opening, etc... 4K livestreaming low latency (2017)note that time video encoder (right screen) then output to kirz ISPstreaming server located at
AI Testing YOLOv3: Real-Time Object Detection just my note I testing real-time object detection around 2018. So don't compare the result with today technologies. To do this in that time need high performance GPU hardware Yolov3 - All Pre-Trained Model ComparePre-Trained Model: YOLOv3-TinyYOLOv3-SPP, Spatial Pyramid PoolingYOLOv3yolo9000Keyword: #YOLO #yolov3 #darknet #ComputerVision #Yolo9000
VideoProcessing video stabilization Video stabilization using VidStab and FFMPEG Vidstab is a video stabilization library which can be plugged-in with Ffmpeg and Transcode. "A video acquired using a hand-held camera or a camera mounted on a vehicle, typically suffers from undesirable shakes and jitters. Activities such as surfing, skiing, riding and walking while
AI Facial Landmark Facial landmark คือหาจุดสำคัญบนใบหน้า เช่น ตา คิ้ว จมูก ปาก รูปหน้า เพื่อนำไปใช้งานต่อไป เช่น นำไปตรวจสอบการกระพริบตา การเปลี่ยนหน้า ตำแหน่งหน้า วิเคราะห์รูปหน้า (กลม เรียว รี) ยกตัวอย่างพวกโปรแกรมบนมือถือ ที่เอาภาพจากกล้อง ไปใส่
AI Real-time cartoon animation from Tiktok "Pose Animator takes a 2D vector illustration and animates its containing curves in real-time based on the recognition result from PoseNet and FaceMesh. It borrows the idea of skeleton-based animation from computer graphics and applies it to vector characters." Git: https://lnkd.in/gezfSnU #ComputerVision #Tensorflow #ImageProcessing #VideoProcessing #machinelearning #deeplearning
AI realtime deepfake I try to generate new video from a photo #ComputerVision #AI #Deepfakes #videoprocessing #Avatarify
OBS Studio 26.0 released New Features and AdditionsWindows: Added Virtual Camera, allowing you to use the OBS output as a camera in other apps on your computer. Support for other operating systems will be added in future versions when they're ready [Jim]Added a Source Toolbar to allow easy access to relevant controls for
hls HLS load testing HTTP Live Streaming (also known as HLS) is an HTTP-based adaptive bitrate streaming communications protocol developed by Apple Inc. and released in 2009. Support for the protocol is widespread in media players, web browsers, mobile devices, and streaming media servers. As of 2019, an annual video industry survey has consistently
YOLO YOLOv4 Released YOLOv4 just released. It's improve speed and better object detection accurately Paper: YOLOv4: Optimal Speed and Accuracy of Object Detection (PDF) Source code: https://github.com/AlexeyAB/darknet Samples
video Real-time deepfakes What is deepfakes?Deepfakes (a portmanteau of "deep learning" and "fake") are synthetic media in which a person in an existing image or video is replaced with someone else's likeness. While the act of faking content is a not new, deepfakes leverage powerful techniques from machine learning and artificial intelligence
ubuntu Ubuntu 20.04 LTS Released What's new/update?Linux Kernel 5.4Faster boot speeds (compressed by lz4)OEM logo displayed during bootImproved appearanceDark themeFractional scaling settingShips with GNOME 3.36Redesigned login screenNew lock screenSnap-based Ubuntu Software appImproved GNOME Shell performanceRefined ZFS install supportGame mode added to the archivesBuild-in version: glibc 2.31, OpenJDK 11, rustc
video My favorite free video stock pixabay.compexels.comcoverr.comixkit.co check out moreThe best free stock videos 2020
streaming OBS Studio 25.0.1 released Since OBS version 25.0 released, few day later version 25.0.1 was released. it is some hot bug fixed. xOBS v.25 has many bug fixed and new feature was added, especially SRT protocol! I test SRT protocol with wowza streaming server. it is quite simple to use.
wowza Wowza 4.8.0 Released ImprovementTranscoder support NVIDIAFull support of WebRTC and SRTCMAF, LL-HLSOpenJDK Java SE JRE 9.0.4Bug fixedbelow is change lists from Wowza Streaming Engine 4.8.0 Release Notes Detailed list of changes in Wowza Streaming Engine 4.8.0Changes since 4.7.8 releaseFixed an issue with restarting long-running source
video Dynamo Dream - Long shot I love long take shot (long scenes) in movies. It shows the hard work and team work. In most cases, this type of scene usually requires a wide area, but Ian Hubert's technic make difference. Ian Hubert make this shot as experiment work, but result quite pretty good. He combine
macos 235 Incompatible apps on MacOS Catalina Application's incompatible listed locate at IncompatibleAppsList.plist. Here is application list as table sample of IncompatibleAppsList.plistIncompatible list Application Name Blurb Max version Min version Blurb Sxs Memory Card Driver 1.0.45049 SxsDriverBlurb 10.5 Software Update 10.5SoftwareUpdateBlurb SuperDrive Update 2.1 SuperDriveBlurb Printer Software PrinterSoftwareBlurb McAfee VirusScan
macos Simple way to create bootable macOS 10.15 Catalina installer Applet just release macOS 10.15 Catalina, although I can upgrade OS, but I love to clean install macOS. It's good time to clear junk file or application that I no need. Basically you can use command line to make an USB bootable, but it's not easy for user level.
video H.265/HEVC over RTMP RTMP does not support HEVC encoded streams. Adobe RTMP specification version 1.0 no details about HEVC, but it is possible to define a video codec ID to use for HEVC. Also it need to add video codec header to libavformat (path of ffmpeg). you can see the example here
video Stylizing Video It is a new way to generate video content by get style from one or more keyframe then automatically propagates the stylization to the rest of the sequence. https://youtu.be/BpmYpj_6qhYI was inspired by the "Stylizing Video by Example" project at SIGGRAPH 2019. The paper was publish in
