commit 9093a18858fbbc08bc3423e258eba8a87e94f7cd
parent 7503a598bf5ee73165e4deedf8b85c5a633de49e
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date: Tue, 11 Aug 2020 16:49:20 +0200
Remove brtv script which belongs in a different repository
Diffstat:
| D | brtv-start.sh | | | 142 | ------------------------------------------------------------------------------- |
1 file changed, 0 insertions(+), 142 deletions(-)
diff --git a/brtv-start.sh b/brtv-start.sh
@@ -1,142 +0,0 @@
-#!/bin/sh
-# generate title animations and start streaming server
-
-pass="$(cat icecastpass)"
-
-if [ $# -ne 1 ]; then
- printf 'usage: %s <memecache_path>\n' "$0" >&2
- exit
-fi
-
-### CONFIGURATION START
-
-# streaming server executable
-#bin=vlc
-
-# intermediate playlist file
-playlist="playlist"
-
-# memecache source dir
-memecache="$1"
-
-# converted memecache dir
-memecache_conv="memecache"
-
-# title animations dir
-title="title"
-
-# ffmpeg codec flags for generated animations
-ffmpeg_codec="-acodec libopus -b:a 96K -vcodec libvpx -f webm -vf scale=1280:-1 -r 30 -ac 2"
-
-# target video resolution
-video_resolution=1280x720
-
-# slide style
-bgcolor=magenta
-fcolor=white
-
-# show image memes for this duration, must be two digits [s]
-image_display_time=10
-
-# show title slides for this duration, must be two digits [s]
-title_display_time=05
-
-### CONFIGURATION END
-
-
-fit_img_16_9() {
- convert -resize "$video_resolution"\> -size "$video_resolution" "$1" \
- xc:"$bgcolor" +swap -gravity center -composite "$2"
-}
-
-video_from_img() {
- ffmpeg -y \
- -f lavfi \
- -i anullsrc=r=48000 \
- -i "$1" \
- -t "00:00:${image_display_time}" \
- $ffmpeg_codec \
- "$2";
-}
-
-title_slide() {
- img="$(basename "${1%.*}".png)"
- convert -size "$video_resolution" "xc:${bgcolor}" \
- -pointsize 48 -fill "$fgcolor" \
- -gravity center -draw "text 0,0 '#${img%.*}'" "$img"
- ffmpeg -y \
- -f lavfi \
- -i anullsrc=r=48000 \
- -i "$img" \
- -t "00:00:${title_display_time}" \
- $ffmpec_codec \
- "$2" && rm "$img"
-}
-
-video_conv() {
- ffmpeg -y -i "$1" $ffmpeg_codec -max_muxing_queue_size 1024 "$2"
-}
-
-mkdir -p "$title"
-mkdir -p "$memecache_conv"
-
-# generate video from each image
-for f in "$memecache"/*.jpg "$memecache"/*.JPG "$memecache"/*.png "$memecache"/*.PNG; do
- out="${memecache_conv}/$(basename "${f%.*}.webm")"
- if [ -e "$f" ] && [ ! -e "$out" ]; then
- printf 'in: %s, out: %s\n' "$f" "$out"
- fit_img_16_9 "$f" "${out%.*}.jpg"
- video_from_img "${out%.webm}.jpg" "${out}"
- fi
-done
-
-# make animation for fallback stream
-if [ ! -f bitreich-tv.webm ]; then
- title_slide bitreich-tv bitreich-tv.webm
-fi
-
-
-# make title slides for video and converted images and encode to common codec
-for f in "$memecache"/*.mkv \
- "$memecache"/*.mp4 \
- "$memecache"/*.webm \
- "$memecache_conv"/*.webm; do
-
- title_path="${title}/$(basename "${f%.*}.webm")"
- [ ! -e "$title_path" ] && title_slide "$f" "$title_path"
-
- out="${memecache_conv}/$(basename "${f%.*}.webm")"
- [ ! -e "$out" ] && video_conv "$f" "$out"
-done
-
-# generate random playlist from converted memes and add title slides
-find "$memecache_conv" -maxdepth 1 -name "*.webm" -type f | \
- sort -R | \
- awk -v memecachedir="$memecache" -v titledir="$title" '
- function add_title(s) {
- sub(/memecache/, "title", s);
- return s
- }
- {line=$0;
- print "file \""add_title($line)"\"";
- print "file \""$0"\""}' | sed "s/\"/'/g" > "$playlist"
- #print "file \""$0"\""}' | sed "s/\"/'/g" |grep -v title> "$playlist"
-
-printf '\nstarting fallback stream\n'
-ffmpeg -loglevel quiet \
- -stream_loop -1 -i bitreich-tv.webm
- -f webm -codec copy
- icecast://source:${pass}@localhost:8000/brtvfallback
-
-exit 0
-
-sleep 5
-
-printf '\nstarting stream\n'
-
-ffmpeg -f concat -safe 0 -stream_loop -1 -i "$playlist" \
- -f webm -cluster_size_limit 2M -cluster_time_limit 5100 -content_type video/webm \
- -analyzeduration 2M -probesize 2M \
- -codec copy \
- -deadline realtime -threads 8 \
- icecast://source:${pass}@localhost:8000/brtv
