Hi,
We are taking a live rtsp input (720p 5fps) and transcoding to 2 resolutions - 720p (with KeyFrameInterval different than input) and 360p. I have tried encoding with mainconcept encoder and NVENC encoders (on NVIDIA grid K520) at sufficiently high bitrates, but get very poor quality video output. I observed video artifacts at exact same locations when encoded with both mainconcept and NVENC encoders, which makes me believe the decoded video output (just before encoding) must be poor.
Is there anyway i can tweak the video decoding parameters to improve the video quality?
Thanks,
Rakshith