bitreich-tv

commit 178229acd2a49dc65dbdb6bebfc1fa753eca0eec
parent d4c0a183355e46aa879ba602b91a5a624e9b9347
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Mon, 17 Aug 2020 01:23:32 +0200

Add logo to title slides

I had to change the video codec because of transparency-related
libvpx errors(?)

Diffstat:
M
bin/brtv-generate-title-slides.sh
 | 
13
+++++++++----

1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/bin/brtv-generate-title-slides.sh b/bin/brtv-generate-title-slides.sh
@@ -11,7 +11,7 @@ title="/var/gopher/title"
 
 # ffmpeg flags for generated videos
 video_ext="webm"
-ffmpeg_codec="-loglevel error -acodec libopus -b:a 96K -vcodec libvpx -b:v 64k -f webm -vf scale=1280:-1 -r 30 -ac 2"
+ffmpeg_codec="-loglevel error -acodec libopus -b:a 96K -f webm -vf scale=1280:-1 -r 30 -ac 2"
 
 # target video resolution
 video_resolution=1280x720
@@ -23,15 +23,20 @@ fgcolor=white
 # show title slides for this duration [s]
 title_display_time=5
 
+# logo to draw in background
+logo="bitreichtv.vtv"
+
 ### CONFIGURATION END
 
 
 temp="$(mktemp).png"
 
 title_slide() {
-	convert -size "$video_resolution" "xc:${bgcolor}" \
-		-pointsize 48 -fill "$fgcolor" \
-		-gravity center -draw "text 0,0 '${1}'" "$temp"
+	convert -font Courier -size "$video_resolution"  "xc:${bgcolor}" \
+		-gravity center -pointsize 32 \
+		-draw "text 0,0 '$(cat "$logo")'" \
+		-gravity center -pointsize 48 -fill "xc:${fgcolor}" \
+		-draw "text -50,140 '${1}'" "$temp"
 	ffmpeg -y \
 		-f lavfi \
 		-i anullsrc=r=48000 \