Hendrik Leppkes

I looked into it but I see absolutely no reason for this to behave differently, unless the graph builder is interfering and prefering some other filter for some reason. There...

File size should be irrelevant to any playback scenario, as long as the file is authored correctly. Does the same behavior occur in another player that uses LAV Splitter, eg....

SMB access uses simple windows file I/O, therefor the OS would be responsible for handling all aspects of network traffic like TCP tuning. I have actually increased the default read...

If LAV didn't change in 2 months, and the issue still came back, its probably something else, and not LAV.

So just to be clear, with it set into proper 4K mode, Atmos now also functions properly?

In coded bitstream order, a valid random access point cannot have "leading" B-Frames, since they cannot be decoded without context. A random access point, in coded bitstream order, should start...

As far as I can see, as long as those I frames are really IDRs, there is no reason it wouldn't output. Only without an IDR would it want a...

As long as the source always sends timestamps, those should be passed through as-is, and no new timestamps being invented. So perhaps those first frames dont actually have timestamps, in...

Indeed, a way to actually test this would be the only way to actually answer any questions.

I can't reproduce any problems. I offset the timestamps by two frames as your example to simulate seeking, and the output timestamps come out perfectly. The only remaining piece would...