[FFmpeg-user] How to use ffmpeg to detect commercials
cpz at tuunq.com
Fri Oct 1 01:13:11 EEST 2021
On 9/30/2021 6:45 AM, Venkateswaran.S wrote:
> You can easily detect the logo in image using opencv lib
Yes, but that doesn't indicate much (the logo is often called a "bug" in
Detecting a "change of scene" is not too difficult, but here's the problem-
how do you (technically) define a commercial? Then, how do you generally
tell that apart from other programming?
Most network programming will have a bug, but not all the time.
That bug may move around from stream/channel to stream/channel.
Often commercials have louder audio (where "louder" is a bit vague), and are
more likely to be mono or 2.0 stereo instead of 3.1/5.1 stereo.
Old programs, and lots of locally produced programs, usually have mono audio.
Once someone details the characteristics to separate "What I want to see"
(programs) from "What I don't want to see" (commercials), then we can then
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