Create rc3-4k-monitor-nolingo.sh

rc3-4k-monitor-nolingo.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+set -euxo pipefail
+
+FONT='/opt/comic.ttf'
+STREAM="${1:-cwtv}"
+STREAM_OUT_SUFFIX="monitor"
+SRT_SRC_HOST="srt://ingest${2:-}.c3voc.de:1337"
+SRT_DST_HOST="srt://127.0.0.1:1337"
+
+ffmpeg -y -i "${SRT_SRC_HOST}?streamid=play/$STREAM" \
+  -nostats -progress "/tmp/ffmpeg/${STREAM}_${STREAM_OUT_SUFFIX}" -loglevel repeat+level+info \
+  -filter_complex \
+ "[0:v:0]scale=640x360[orig_scaled];\
+  [orig_scaled]drawtext=fontfile=$FONT:text=$STREAM:fontcolor=white:fontsize=100:box=1:boxcolor=black@0.5:boxborderw=5:x=(w-text_w)/2:y=(h-text_h)/1.5[preview_overlay];\
+  [0:a:0]ebur128=video=1:size=640x480:meter=9:target=-16:gauge=shortterm[native][native_a]; [native_a]anullsink; \
+  [native]drawtext=fontfile=$FONT:text=native:fontcolor=white:fontsize=60:box=1:boxcolor=black@0.5:boxborderw=5:x=(w-text_w)/2:y=(h-text_h)/1.5[native_overlay];\
+  [0:a:0]showvolume=r=50:w=640:h=60:b=0:ds=log:dm=1.0[native_vu]; \
+  [preview_overlay][native_vu][native_overlay]vstack=inputs=3[full_mix]; \
+  [full_mix]framerate=fps=10[out]" \
+  -map "[out]" \
+  -g 30 \
+  -c:v libx264 -preset ultrafast -f mpegts "${SRT_DST_HOST}?streamid=publish/${STREAM}_${STREAM_OUT_SUFFIX}"