transcode/install_ffmpeg.sh at master · leporel/transcode · GitHub

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#!/bin/bash

VERSION=7.1
FFMPEG_URL="https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-n$VERSION-latest-linux64-gpl-$VERSION.tar.xz"
INSTALL_PATH="/usr/lib/ffmpeg-btbn/"

if [ ! -d $INSTALL_PATH ]; then
  mkdir $INSTALL_PATH
fi

# Download FFmpeg build
curl -L -o /tmp/ffmpeg.tar.xz $FFMPEG_URL

# Extract the archive
tar -xvf /tmp/ffmpeg.tar.xz -C /tmp

# Copy binaries to installation path
cp /tmp/ffmpeg-n$VERSION-latest-linux64-gpl-$VERSION/bin/* $INSTALL_PATH

# Clean up temporary files
rm -rf /tmp/ffmpeg-n$VERSION-latest-linux64-gpl-$VERSION
rm /tmp/ffmpeg.tar.xz

# Remove existing symlinks if they exist
if [ -L "/usr/local/bin/ffmpeg" ]; then
    rm "/usr/local/bin/ffmpeg"
    echo "Symlink /usr/local/bin/ffmpeg removed."
fi
if [ -L "/usr/local/bin/ffprobe" ]; then
    rm "/usr/local/bin/ffprobe"
    echo "Symlink /usr/local/bin/ffprobe removed."
fi

# Create new symlinks
ln -s $INSTALL_PATH/ffmpeg /usr/local/bin/ffmpeg \
    && ln -s $INSTALL_PATH/ffprobe /usr/local/bin/ffprobe

# Verify installation
ffmpeg -version

echo "FFmpeg installation completed."