Jimc115
Well-Known Member
- Joined
- Jun 15, 2021
- Messages
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Wow... let's deal with the easy parts first: virtually all streaming providers separate audio and video streams, so your last para is just utterly irrelevant.
Now the penultimate paragraph is a bit more difficult... Where did I say that FPS has anything to do with VBR or CBR??? Seriously, where??? Reading comprehension is really going downhill... If you're going to be arguing a point, can you at least bother to read what is written and comprehend it? As for 1001/24000 itself, here comes some maths and physics... As you recall, period of a wave is 1/frequency (basic school physics). So if the film frequency is 24000/1001 FPS, the period of each frame (which is the point I was making, if you actually bothered to read!) is 1/(24000/1001) seconds, or if you recall your elementary maths 1/(n/d) is equivalent to simply d/n, so you get your 1001/24000 seconds. What gave you the impression that it related to VBR/CBR is simply beyond me.
Now the difficult part... Go look at mediainfo's source code; the peak bitrate is computed, here's a computed output from ffmpeg using ffmpeg_bitrate_stats for the same file:-
Code:"stream_type": "video", "avg_fps": 23.976, "num_frames": 69385, "avg_bitrate": 13359.827, "avg_bitrate_over_chunks": NaN, "max_bitrate": 31134.355, "min_bitrate": 9.811, "max_bitrate_factor": 2.33,
You want to find out how ffmpeg_bitrate_stats computes max_bitrate, it's on github!
Anything else?
We are done...I don't deal with moron's that feel their only role is to attack and insult others....You're BLOCKED.