[Libav-user] How do I access and use Nvdia Encoder functions?

Joel Ng blood_elves88 at yahoo.com.sg
Mon May 15 06:16:30 EEST 2017


I would like to access a particular function in FFmpeg's Nvidia Codec 
SDK: "NvEncReconfigureEncoder". This would allow me to change the 
bitrate of an encoded video on the fly. Doing it natively via FFmpeg by 
closing and reopening the AVCodecContext is too slow (can take up to 1 

The problem is that after compilation, these functions do not seem to be 
publicly accessible for the programmer to use. Is there any way I can 
access these functions?

Thank you.

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