bash:youtube-dash
Ceci est une ancienne révision du document !
Youtube HD 1080 (DASH)
required: `youtube-dl` and `ffmpeg`
This script creates a folder in /tmp/ (which I have mounted as ramdisk), downloads the separate video and audio streams (see about DASH), copies them into a Matroska container, sets the modtime and moves the resulting file in the current directory.
I recommend putting an alias in <tt>.bashrc</tt> for easier use (I set it as <tt>ytd</tt>). example: `ytd https://www.youtube.com/watch?v=yVpbFMhOAwE`
- youtube-dash.run
#!/bin/bash hashfold=$(echo "$1" | md5sum) outdir=$(pwd) mkdir -p "/tmp/youtube-dash/$hashfold" cd "/tmp/youtube-dash/$hashfold" # downloading the video stream (MP4 1080p, else fallback 720p) youtube-dl -f 137/136 -o "/tmp/youtube-dash/$hashfold/%(title)s.zvideo" "$1" # downloading the audio stream (MP4A-AAC) youtube-dl -f 140 -o "/tmp/youtube-dash/$hashfold/%(title)s.zaudio" "$1" for file in *.zvideo; do filemtime=$(stat -c %Y "$file") ffmpeg -i "$file" -i "${file%.??????}.zaudio" -c:v copy -c:a copy "${file%.??????}.mkv" touch -d "@$filemtime" "${file%.??????}.mkv" mv "${file%.??????}.mkv" "$outdir/" rm -r "/tmp/youtube-dash/$hashfold" done
bash/youtube-dash.1411165381.txt.gz · Dernière modification : 2014-09-19 22:23 (modification externe)