c# - Change settings of LAV Filters at DirectShow -

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i able render rtsp video stream (rtsp://10.0.0.11:7070/stream/channel1) following graph:

lav splitter -> lav video decoder -> video renderer

when open rtsp stream vlc, set caching 300 ms , video gets play smoothly 300 ms delay. graph renders stream 1 second delay. how can change buffer/cache value of lav filters? or alternatively how can reduce delay when using lav filters?

thank you


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