[Mlt-devel] [mltframework/mlt] adf1a6: Fix lightshow rectangle.

2015-04-28 Thread GitHub
Branch: refs/heads/master Home: https://github.com/mltframework/mlt Commit: adf1a648bc762706de7cd4985e8c4b29d8a913e4 https://github.com/mltframework/mlt/commit/adf1a648bc762706de7cd4985e8c4b29d8a913e4 Author: Brian Matherly Date: 2015-04-28 (Tue, 28 Apr 2015) Changed paths:

Re: [Mlt-devel] Mlt framework: Incorrect FPS?

2015-04-28 Thread Dan Dennedy
The default MLT profile is dv_pal, which is 25 fps. Either you need to specify a profile by its base name, or you can generate one (i.e. auto-profile) using mlt_profile_from_producer(): http://www.mltframework.org/doxygen/structmlt__profile__s.html#adf600692f0381afa77a2d23fafbb692d On Tue, Apr 28

[Mlt-devel] Mlt framework: Incorrect FPS?

2015-04-28 Thread João Gouveia
Hello all. I've been using the MLT Framework for a c++ project which provides some level of video editing. I'm loading a video file which was rendered at 15 fps but when I ask the profile, or the producer for the fps value, it always gives me 25. The video plays fine, so I assume it is repeating

Re: [Mlt-devel] Repeated frames with melt

2015-04-28 Thread Dan Dennedy
This might be due to your libavcodec detecting number of CPUs for multi-threaded decoding, and it might be specific to this version (or some range of versions). On Tue, Apr 28, 2015 at 8:37 AM Javier Matas wrote: > I tried many combinations and similar options but it didn't work. It > always gen

Re: [Mlt-devel] Repeated frames with melt

2015-04-28 Thread Javier Matas
I tried many combinations and similar options but it didn't work. It always generates X repeated frames if I execute it in a X-core machine. Thank you anyway! 2015-04-28 15:43 GMT+02:00 Brian Matherly : > > http://www.mltframework.org/bin/view/MLT/Questions#Does_MLT_take_advantage_of_multi > >

Re: [Mlt-devel] Repeated frames with melt

2015-04-28 Thread Brian Matherly
http://www.mltframework.org/bin/view/MLT/Questions#Does_MLT_take_advantage_of_multi Instead of real_time=0, try real_time=-1. On your 8-core machine, you might try real_time=-8. The negative number indicates that frame dropping is disabled. The real_time property changes the MLT consumer behavio

[Mlt-devel] ideal support for low budgnet hdmi input output cards?

2015-04-28 Thread Federico Allegretti
hello, i recently got a very low budget (less then 50 euros) HDMI video capture card (and HDMI output) from TimeLeak (a chinese productor). This is the card: http://www.velocaps.com/en/Product.aspx?id=597 Seems that they are planning some kind of linux support and the chipset (SAA7160) is in earl

Re: [Mlt-devel] Repeated frames with melt

2015-04-28 Thread Javier Matas
Another question, is there any option in melt config to execute this command in just one core? The commands of threads and slices seem to do nothing for us. I've proven this command on melt 0.8.0 and 0.9.0 and got no difference (8 frames repeated in a 8-core machine): melt -provider in.mov -consu

Re: [Mlt-devel] Repeated frames with melt

2015-04-28 Thread Javier Matas
Hello, problem solved!! We executed that melt command in a machine with only 1 core and it worked. We've realized that if we execute it on a machine with 2 cores, 2 frames were repeated. In a machine with 4 cores...4 frames were repeated, I don't know if it's a bug of melt multithreading, bu