Patrickz (Peerasan Buranasanti)
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YOLO

YOLOv4 Released

  • peerasan buranasanti

peerasan buranasanti

May 1, 2020 • 1 min read
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

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x264 preset

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

  • peerasan buranasanti
peerasan buranasanti Aug 11, 2021 • 5 min read
WebRTC with libaom-av1 test

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

  • peerasan buranasanti
peerasan buranasanti Feb 14, 2021 • 2 min read
Build FFmpeg with libaom-av1 svt-av1 from nightly 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

  • peerasan buranasanti
peerasan buranasanti Feb 9, 2021 • 2 min read
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