[FFmpeg-user] Read ffmpeg segment on stdout

Carl Eugen Hoyos ceffmpeg at gmail.com
Wed Nov 1 01:41:26 EET 2017

2017-10-31 23:27 GMT+01:00 Moritz Barsnick <barsnick at gmx.net>:
> On Tue, Oct 31, 2017 at 01:55:49 +0100, Alberto Esposito wrote:

>> 2) Otherwise, how can I detect a new keyframe just by
>> reading the byte stream?
> You mean from a non-segmented stream? First, the important
> question: What for? (The answer to your question is: It
> depends on the codec, possibly on the container, I would say.)

And valid, playable streams without keyframes exist.

Carl Eugen

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