[FFmpeg-devel] Preview video and start recording with exact same stream settings
Lou Logan
lou at lrcd.com
Tue Dec 31 03:11:33 EET 2019
On Mon, Dec 30, 2019, at 3:18 PM, Audric Ackermann wrote:
> Hi,
>
> I think I already know the answer but I want to play UDP stream (h264 &
> klv) in an android app, and be able to toggle a "recording button" to save
> the data as a file with the exact same input parameters than what is sent
> to be.
> The only way to do this is to decode the whole frame (display it) and
> reencode it when the button is pressed, right?
>
> Because of the h264 I am not sure when the button is pressed I have a
> keyframe already, so there is no other way than doing this way?
>
> Thanks for this clarification,
> Audric
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