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What means fps,tbr, tbn and tbc?

Discussions about problems encountered using ffprobe.
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What means fps,tbr, tbn and tbc?

Postby Borneq » Wed Mar 18, 2015 10:17 am

I call
Code: Select all
ffprobe.exe h265.mp4

it gives me:
Code: Select all
  Duration: 00:00:07.84, start: 0.033333, bitrate: 907 kb/s
    Stream #0:0(und): Video: hevc (Main) (hev1 / 0x31766568), yuv420p(tv), 1280x
720 [SAR 1:1 DAR 16:9], 768 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 29.97 tbc (default)

Second move:
Code: Select all
  Duration: 00:00:36.67, start: 0.000000, bitrate: 2649 kb/s
    Stream #0:0(eng): Video: mjpeg (jpeg / 0x6765706A), yuvj422p(pc, bt470bg/unk
nown/unknown), 320x240, 2646 kb/s, 15 fps, 15 tbr, 600 tbn, 600 tbc (default)

What is difference between fps,tbr, tbn and tbc? fps = tbr ?
Number frames I can compute by multiply duration by fps (7.84 * 29.97)?
Posts: 1
Joined: Wed Mar 18, 2015 10:10 am

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