graphics - Parameters setting of NvEncoder for streaming over facebook live

Question

I am trying to stream video using ffmpeg libraries in which i have enabled NVENC over facebook live. I have set some parameters like

presetGUID: NV_ENC_PRESET_P4_GUID
rateControlMode : NV_ENC_PARAMS_RC_CBR
gopLength: 240
frameIntervalP : 1
averageBitrate: 2000000
maxBitrate : 4000000

Now still i am getting warning from Facebook that "your keyframe rate is too low". If anybody had any settings know regarding NvEncoder parameters, then please let me know.

System info : ffmpeg version : 4.2.2
Nvidia driver versio : 460.27.04
CUDA Toolkit version : 11.2
Graphics card : Quadro RTX 5000 (16GB)

question from:https://stackoverflow.com/questions/65839377/parameters-setting-of-nvencoder-for-streaming-over-facebook-live

Answer 1

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