Created
March 4, 2020 17:59
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SMPTE HD Bars + Overlay Text as TS Loop suitable for Mux
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| @echo off | |
| :: Set duration in seconds | |
| set duration=20 | |
| :: Temporary loop TS file to create | |
| set loopfile=svc%1.ts | |
| set "overlaytext=ABC-%2 / LTN" | |
| :: Create the loop file | |
| ffmpeg.exe ^ | |
| -f lavfi -i "smptehdbars=duration=%duration%:size=1280x720:rate=60000/1001" ^ | |
| -f lavfi -i "sine=frequency=220:beep_factor=5:sample_rate=48000:duration=%duration%" ^ | |
| -vf "drawtext=text='%overlaytext%':x=W/2-tw/2:y=H/2-th/2:fontfile=consolab.ttf:fontsize=72:fontcolor=white:shadowcolor=black:shadowx=5:shadowy=5" ^ | |
| -c:v libx265 -x265-params bframes=0 -b:v 100k -preset slow ^ | |
| -force_key_frames "expr:gte(t,n_forced*3)" ^ | |
| -c:a mp2 -b:a 32k ^ | |
| -y ^ | |
| -f mpegts ^ | |
| -metadata service_provider="ABC" ^ | |
| -metadata service_name="ABC-%2" ^ | |
| -mpegts_flags system_b ^ | |
| -mpegts_pmt_start_pid %101 ^ | |
| -mpegts_start_pid %110 ^ | |
| -mpegts_service_id %1 ^ | |
| -mpegts_service_type hevc_digital_hdtv ^ | |
| -muxrate 250000 ^ | |
| %loopfile% | |
| :: Show what we got | |
| ffprobe %loopfile% |
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