How to send every comes source video buffer to the udp sink without of a buffering?

[Arjen Veenhuizen]

You miss the key frame if the first frame got lost somehow. The decoder must
wait for the next key frame before it can start decoding. In static scenes
(and when using default x264 settings) this can take up to 250 frames. You
can tune the key-int-max properly of x264enc to reduce this latency at the
cost of compression efficiency. Also, do not forget to insert SPS/PPS at
every key frame (e.g. set config-interval = -1 on h264parse)



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