Koldflux audiogram demo measurements, 2026-10-21, ffmpeg 6.1.1 on Linux
render time of audiogram-demo-command.txt (crf 30), wall clock: 6.66 s
== /tmp/ag/demo34.mp4 (demo34 and demo28: caption FontSize 12 test renders; demo = published; x720 = published file scaled to 720x1280, -crf 30, audio copied)
bytes: 1605329
codec_name=h264
width=1080
height=1920
bit_rate=840613
codec_name=aac
bit_rate=63148
duration=14.066667
== /tmp/ag/demo.mp4 (demo34 and demo28: caption FontSize 12 test renders; demo = published; x720 = published file scaled to 720x1280, -crf 30, audio copied)
bytes: 2198116
codec_name=h264
width=1080
height=1920
bit_rate=1177748
codec_name=aac
bit_rate=63148
duration=14.066667
== /tmp/ag/demo28.mp4 (demo34 and demo28: caption FontSize 12 test renders; demo = published; x720 = published file scaled to 720x1280, -crf 30, audio copied)
bytes: 2548531
codec_name=h264
width=1080
height=1920
bit_rate=1377031
codec_name=aac
bit_rate=63148
duration=14.066667
== /tmp/ag/x720.mp4 (demo34 and demo28: caption FontSize 12 test renders; demo = published; x720 = published file scaled to 720x1280, -crf 30, audio copied)
bytes: 1181364
codec_name=h264
width=720
height=1280
bit_rate=599387
codec_name=aac
bit_rate=63149
duration=14.066667