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L3D 2023-11-03 02:10:30 +01:00
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@ -19,19 +19,20 @@ Generate Audiometer for video
# video in 640 x 960 and 25FPS # video in 640 x 960 and 25FPS
yt-dlp "https://youtu.be/eWZwzxNSLVc" -o - | ffmpeg -y -i pipe: \ yt-dlp "https://youtu.be/eWZwzxNSLVc" -o - | ffmpeg -y -i pipe: \
-nostats \ -nostats \
-loglevel repeat+level+info \ -loglevel repeat+level+info \
-filter_complex \ -filter_complex \
"[0:v:0]scale=640x360[orig_scaled];\ "[0:v:0]scale=640x360[orig_scaled];\
[full_mix]framerate=fps=25[out]; \ [0:a:0]aformat=channel_layouts=stereo:sample_rates=44100:sample_fmts=fltp[0:a:0];\
[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];\ [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; \ [0:a:0]ebur128=video=1:size=640x480:meter=9:target=-16:gauge=shortterm[native][native_a]; [native_a]anullsink; \
[native]drawtext=fontfile=$FONT:text=native:fontcolor=white:fontsize=60:box=1:boxcolor=black@0.5:boxborderw=5:x=(w-text_w)/2:y=(h-text_h)/1.5[native_overlay];\ [native]drawtext=fontfile=$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]; \ [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] " \ [preview_overlay][native_vu][native_overlay]vstack=inputs=3[full_mix]" \
-map "[out]" \ -map "[full_mix]" -map 0:a:0 \
-g 30 \ -g 30 \
-c:v libx264 -bufsize 16M -maxrate 8M -crf 24 -pix_fmt yuv420p -preset ultrafast \ -c:v libx264 -bufsize 16M -maxrate 8M -crf 24 -pix_fmt yuv420p -preset ultrafast \
-f mpegts "udp://[ffd2::1]:1235" -c:a aac -strict -2 -b:a 192k \
-f mpegts "udp://[ffd2::1]:1235"
``` ```
Listen o rtmp and gen hls Listen o rtmp and gen hls