-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 06/25/2011 09:50 PM, Dan Dennedy wrote: > On Fri, Jun 24, 2011 at 6:00 AM, Till Theato <[email protected]> wrote: > Hi, > I have an issues with the new frame dropping method introduced in commit > 5d971b0c208aa17fd4e159a329cd0304558ec140: > Clip 2 follows clip 1 on one track. Clip 2 has an in value > 0. During > playback with real_time=1 there is very little dropping while on clip 1. > However when it reaches the beginning of clip 2 it has to seek and if > clip 2 is highly compressed this takes a while. Therefore massive > frame-droppings set in lasting for quite some time. When playback is > >> I reproduced it just fine. Please test my recent commit where I try to >> address this.
Thanks for the quick fix! Works fine now. > > started a bit after the beginning of clip 2 this doesn't happen. > In a project with a lot of short clips only every 15th to 20th frame is > shown. Maybe it would be possible to optionally set an upper limit for > the number of dropped frames? > >> Sure, it could be possible, but I would rather have it behaving well >> rather than potentially ask the user to adjust something. Before the >> changes, it was not behaving well in the sense that audio was not >> continuous under what I consider even moderate loads. Now it does, >> except still not some very heavy loads, and I exposed this edge case >> you found. I do not yet claim all edge cases are resolved, but I hope >> that it is better overall for the 80% of workloads where you want >> frame-dropping. Let me know what you think of the results. In my quick tests it performed pretty well. Of course the number of dropped frames was huge when playing back a project with short files from a Canon DSLR with color grading applied but I guess there is no proper way to go in this case. If I find another corner case I will report back. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk4HidMACgkQzwEyz7QP6nQvSACgzJWzFol+EFqt/EAWALmOEDJz QbwAniDDZh7ND+RfwIS8vUMbFgFlI8CE =i303 -----END PGP SIGNATURE----- ------------------------------------------------------------------------------ All of the data generated in your IT infrastructure is seriously valuable. Why? It contains a definitive record of application performance, security threats, fraudulent activity, and more. Splunk takes this data and makes sense of it. IT sense. And common sense. http://p.sf.net/sfu/splunk-d2d-c2 _______________________________________________ Mlt-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mlt-devel
