Thanks for the clarification, Sam.
A message from Phyllis tells me to wait for a new version for Mint-18.3
that will be ready later today.
I guess the indications will then be a little more precise, namely
whether the different procedures should be done according to the CPU
manufacturer... or the GPU.
Pierre
On 19-04-25 12 h 07, Sam wrote:
Hi Pierre,
Yes, that's right. You start Cinelerra from the terminal.
I have entered the following:
CIN_HW_DEV=vdpau ./cin
You can try this:
CIN_HW_DEV=vaapi./cin
If you don't notice any difference, then you have to install the
following package libva-vdpau-driver. I also have a Nvidia graphics card
and CIN_HW_DEV=vdpau is the only one that works.
I have also set X11-OpenGL in the Cinelerra settings. You have to try
it, the best way to see it is to watch the CPU load. Less CPU load is
better.
Sam
On 25.04.19 17:57, Pierre autourduglobe wrote:
Hi Phylis,
I would like to test your procedure with the video card (Nvidia
GTX-750Ti) on my computer (equipped with an Intel i7 3770k CPU), but I
don't really understand the indications.
If I follow you well
First - Install "libva-dev" (since the CPU of my computer is made by
Intel).
Second - Use the "X11" video driver in Cin-GG.
Then I don't understand the indications concerning a "environment
variable".
Does it simply mean that I launch Cin-GG by the command
"CIN_HW_DEV=vaapi./cin" in a terminal opened from the folder where the
Cin-GG installation is located?
Pierre
On 19-04-25 08 h 06, Sam wrote:
How to use IF you have the appropriate graphics board and the proper
libraries installed:
1) You need to have libva-dev installed on Intel processors;
2) or you need to have libvdpau-dev installed on AMD processors.
3) Verify Settings->Preferences, Playback, Video Driver is set to X11
(NOT X11-OpenGL).
4) Before starting CinelerraGG, set an environment variable --
because this is so new and we do not have the capability of testing
across all hardware and all operating system distros, we used an
environment variable in order to make it easily reversible by the
user. To run in the installed directory:
CIN_HW_DEV=vaapi ./cin (for Intel)
Or CIN_HW_DEV=vdpau ./cin
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