[FFmpeg-user] remove all I Frames from a video

Carl Eugen Hoyos ceffmpeg at gmail.com
Thu Dec 14 10:12:37 EET 2017

2017-12-13 0:00 GMT+01:00 KE <swisswiss-at-aol.com at ffmpeg.org>:

> the commands you provided worked fine but
> how can i make the resulting “outputnoiframes” playable in vlc? : /

Your question - iirc - was how to create a "broken" video.
(It is missing SPS and PPS)

> id like to achieve the following effect:
> https://youtu.be/tYytVzbPky8?t=47s

This looks very different from the effect you get from removing
I-frames: It would lead to complete broken first frame, and
improving images until completely fixed.
(You can test this with our mpeg4 encoder by removing the
upper limit for gop-size in the source and removing the first

Maybe the noise bitstream filter can achieve the effect you

Carl Eugen

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