sergei-mironov · October 21, 2023 20:04 · mark99i · Jan 20, 2020 · mark99i · Jan 21, 2020
diff --git a/vkontakte_m3u8_downloader.sh b/vkontakte_m3u8_downloader.sh
 #!/bin/sh
 # VKontakte *m3u8 downloader
 # Worked at the time of writing

 mkdir /tmp/m3u8

 set -e -x
 cd /tmp/m3u8
 rm *

 # Download m3u8.
 url=$1
 urldir=`dirname $url`
 wget $url -O index.m3u8

 # Download first key into 'key.pub'. We expect it is the only key used.
 keyurl=`sed -n 's@.*\(https.*key.pub\).*@\1@ p' index.m3u8 | head -n 1`
 wget $keyurl

 # Replace http urls with local file names
 # Download ts segments
 cat index.m3u8 | \
 sed 's@"https.*pub?.*"@key.pub@g' | \
 sed 's@ts?.*@ts@g' >index_local.m3u8
 for line in `cat index_local.m3u8 | grep -v '^#'` ; do
  wget `dirname $url`/$line
 done

 # Concat and decrypt ts-segments with ffmpeg, which understands local filesystem paths
 ffmpeg -allowed_extensions 'ALL' -protocol_whitelist 'crypto,file' -i index_local.m3u8 -c copy out.ts

 # Go grab the output
 echo "`pwd`/out.ts"
	#!/bin/sh
	# VKontakte *m3u8 downloader
	# Worked at the time of writing

	mkdir /tmp/m3u8

	set -e -x
	cd /tmp/m3u8
	rm *

	# Download m3u8.
	url=$1
	urldir=`dirname $url`
	wget $url -O index.m3u8

	# Download first key into 'key.pub'. We expect it is the only key used.
	keyurl=`sed -n 's@.\(https.key.pub\).*@\1@ p' index.m3u8 \| head -n 1`
	wget $keyurl

	# Replace http urls with local file names
	# Download ts segments
	cat index.m3u8 \| \
	sed 's@"https.pub?."@key.pub@g' \| \
	sed 's@ts?.*@ts@g' >index_local.m3u8
	for line in `cat index_local.m3u8 \| grep -v '^#'` ; do
	wget `dirname $url`/$line
	done

	# Concat and decrypt ts-segments with ffmpeg, which understands local filesystem paths
	ffmpeg -allowed_extensions 'ALL' -protocol_whitelist 'crypto,file' -i index_local.m3u8 -c copy out.ts

	# Go grab the output
	echo "`pwd`/out.ts"