Re: [Cin] Observations using GPU on DNxHD and MPEG proxy while running CinelerraGG

2019-05-16 Thread Pierre autourduglobe
I wouldn't have believed it But you are absolutely right! Disable "Sync to VBlank" (option for OpenGL) in NVIDIA X Server Settings... has solved the problem! In my tests using 4 mixers, whether the sources are in DNxHD, HDV or mgeg proxies, all now have an image rate close to 29.97

Re: [Cin] Observations using GPU on DNxHD and MPEG proxy while running CinelerraGG

2019-05-16 Thread Phyllis Smith
Pierre: It sounds like from what IgorB is saying, there is nothing wrong with your Graphics board and I found at least one place on the internet that indicated it has vdpau capabiities. I simply can not understand why you still are getting only about 12 frames/sec using OpenGL and why the mpeg

Re: [Cin] Observations using GPU on DNxHD and MPEG proxy while running CinelerraGG

2019-05-16 Thread Pierre autourduglobe
Hi IgorBeg, Until recently I also had the same feeling as you that my little video card was powerful enough for linux editing. In any case, few Linux software seems to really take advantage of the real potential power of really powerful external video cards. I don't use Blender, it doesn't

Re: [Cin] Observations using GPU on DNxHD and MPEG proxy while running CinelerraGG

2019-05-16 Thread Igor BEGHETTO
Pierre, your video card is good, for me. It has 640 CUDA CORES. Unfortuantely only ffmpeg-nvenc use cuda core and not for all codec, seems to me. If you use Blender (http://www.blender.org/) and enable ComputeDevice=YourGTX you can see that cuda cores save a lot of your time to render a

Re: [Cin] Latest GIT checkin + ubuntu16 without-vaapi build

2019-05-16 Thread Igor BEGHETTO
Phyllis wrote: We do not understand the segv message when quit by Cin and could not reproduce. Did you ever get a dump /tmp/cinelerrax.dmp file generated? If not, gg has no more ideas how to debug this. If you ever do get dump, send it our way. I can understand you. Unfortunately only

Re: [Cin] CinGG manual to Latex

2019-05-16 Thread Andrea paz
I have error to upload new files in git (git push). See append file. Now, upload is OK. I apologize for the delay and the problems. After git push Enumerating objects: 33, fatto. Counting objects: 100% (33/33), fatto. Delta compression using up to 8 threads Compressing objects: 100% (28/28),