pedro

I want to display 2 at a time in one single screen , one next to another.

i connect 2 jit.qt to two different matrices and then try to combine them into one.

I was following the "named matrices" tutorial

Besides the ratio is not correct , max crashes after a while...

hi guys
im quite desperate here.
Im trying to play 1440/900 h264 files.
I want to display 2 at a time in one single screen , one next to another.
i connect 2 jit.qt to two different matrices and then try to combine them into one.
I was following the "named matrices" tutorial
Besides the ratio is not correct , max crashes after a while...
Im on a mac running max 5 

2-hd-videos-into-a-single-screen

who knows without seeing a simple patch showing what you are doing.

even so , even in the tutorial 16 "Named matrices " the video output comes out with the wrong ratio

im just a beginner , thank you for spendng your time with this

even so , even in the tutorial 16 "Named matrices " the video output comes out with the wrong ratio
im just a beginner , thank you for spendng your time with this    

hi, your patch was truncated so i removed it.

please repost your patch using "Edit -> Copy Compressed"

hi, your patch was truncated so i removed it.
please repost your patch using "Edit -> Copy Compressed"

without looking at your patch i can already give you a better approach;

dont use H264 for one, use photo jpeg or animation codec; 264 takes up time to decompress before you can use it in jitter. youll make up about 15-20 fps just with that. also i would move over to the gl side of jitter rather than using the cpu based methods like the one in the named matrices tutorial. in your situation I would use two jit.gl.videoplane objects fed with movies and placed in one gl render context. this way you have individual keystone, aspect, color, basically anything without having to enact it on just a portion of a matrix. Check out this patch and then do some reading of Vade's optimization methods and there are a bunch of great examples of doing multiple planes with ordered rendering in the examples folder of the cyc74 install. In the patch use the scale for aspect and position for x, y, and zoom. this is just copy pasting out of a handful of abstractions of mine and a base layer by Vade. hope it helps!

(patch re-pasted in compressed format - edited by admin)

without looking at your patch i can already give you a better approach;
dont use H264 for one, use photo jpeg or animation codec; 264 takes up time to decompress before you can use it in jitter.  youll make up about 15-20 fps just with that.  also i would move over to the gl side of jitter rather than using the cpu based methods like the one in the named matrices tutorial.  in your situation I would use two jit.gl.videoplane objects fed with movies and placed in one gl render context.  this way you have individual keystone, aspect, color, basically anything without having to enact it on just a portion of a matrix.  Check out this patch and then do some reading of Vade's optimization methods and there are a bunch of great examples of doing multiple planes with ordered rendering in the examples folder of the cyc74 install.  In the patch use the scale for aspect and position for x, y, and zoom.  this is just copy pasting out of a handful of abstractions of mine and a base layer by Vade.  hope it helps!

(patch re-pasted in compressed format - edited by admin)


sorry about the truncation; for some reason with this patch copy compressed isnt available. its greyed out. why?

sorry about the truncation; for some reason with this patch copy compressed isnt available. its greyed out.  why?


Edit the patch ...than copy compressed ...paste in the forum post...

Edit the patch ...than copy compressed ...paste in the forum post...
cheers
hube


2 hd videos into a single screen