bw/bundles/loudness-rendering: use FreeSans with emojis instead of De…

…jaVuSansMono

bundlewrap/bundles/loudness-rendering/files/loudness.sh

@@ -36,10 +36,10 @@ ffmpeg \
         [a1] aformat=sample_fmts=fltp:sample_rates=48000:channel_layouts=stereo [audio];
         [base][v1] overlay=shortest=1 [tmp1];
         [tmp1][scaled] overlay=shortest=1:y=360 [ov];
-        [ov] drawtext='fontcolor=white:x=45:y=36:fontsize=50:fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf:textfile=/opt/loudness-rendering/data/${NAME}/line1.txt:reload=30' [ov1];
-        [ov1] drawtext='fontcolor=white:x=45:y=86:fontsize=20:fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf:textfile=/opt/loudness-rendering/data/${NAME}/line2.txt:reload=30' [ov2];
-        [ov2] drawtext='fontcolor=white:x=45:y=111:fontsize=20:fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf:text=${NAME}' [ov3];
-        [ov3] drawtext='fontcolor=white:x=45:y=303:fontsize=50:fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSansMono.ttf:textfile=/opt/loudness-rendering/data/${NAME}/line3.txt:reload=30' [out]" \
+        [ov] drawtext='fontcolor=white:x=45:y=36:fontsize=50:fontfile=/usr/share/fonts/freesans.ttf:textfile=/opt/loudness-rendering/data/${NAME}/line1.txt:reload=30' [ov1];
+        [ov1] drawtext='fontcolor=white:x=45:y=86:fontsize=20:fontfile=/usr/share/fonts/freesans.ttf:textfile=/opt/loudness-rendering/data/${NAME}/line2.txt:reload=30' [ov2];
+        [ov2] drawtext='fontcolor=white:x=45:y=111:fontsize=20:fontfile=/usr/share/fonts/freesans.ttf:text=${NAME}' [ov3];
+        [ov3] drawtext='fontcolor=white:x=45:y=303:fontsize=50:fontfile=/usr/share/fonts/freesans.ttf:textfile=/opt/loudness-rendering/data/${NAME}/line3.txt:reload=30' [out]" \
     -map "[out]" -c:v libx264 -threads 2 -preset veryfast -x264-params keyint=30 -tune zerolatency -crf:0 26 -profile:0 high -level:0 4.1 -strict -2 -pix_fmt yuv420p \
     -map "[audio]" -c:a aac -b:a 128k \
     -f flv \

bundlewrap/bundles/loudness-rendering/items.py

@@ -17,6 +17,12 @@
     'mode': '0755',
 }
 
+files['/usr/share/fonts/freesans.ttf'] = {
+    # FreeSans, enriched with emojis from Noto Emoji. Encrypted to avoid
+    # having to deal with licenses in this repository.
+    'content': repo.vault.decrypt_file_as_base64('fonts/freesans.ttf.vault'),
+    'content_type': 'base64',
+}
 
 for stream, config in node.metadata.get('loudness-rendering/streams').items():
     files[f'/usr/local/lib/systemd/system/{stream}_loudness.service'] = {