MacPro performances issue (fixed)

edited March 15 in MAIN

Hi Philippe.

I need help for milumin Frame Drop.

I'm using Milumin 3.18.p and the hardware specs are like this.

MacOs Catalina 10.15.7

Procese : 3.3 GHz 12core Intel Xeon W

Memory : 48GB 2933 MHz DDR4

Graphics Card : AMD Radeon Pro W5700X 16GB x2

Output total 7 Chennel

Size 3804px 2160px 30frame 

I Test Render (H264) and Alpa Chennel (Hap/Alpa) 

I was try to test that. 

But some scene frame delay and frame Drop.

So I wonder why that happen.

I hope it gets better.

I Want answer.

How to get better?? 

I want 2 options

1. Change codec

2. output 30F program file requested you

or Please give me a better answer than the above option.


  • When a frame drop occurs, what is the frame rate?

  • I Check 10Fps.

  • edited March 15

    Hello @raykim,

    It would be hard to understand this in the forum.

    Could you send us an email with a TeamViewer session ? Thank you.

    Best. Philippe

  • How send email TeamViewer?

    I never use team Viewer.

  • Hello @raykim,

    1. Install and run TeamViewer
    2. Note the id and password of your TeamViewer (see TeamViewer's window)
    3. Send us an email (contact at with the id and password
    4. We will connect to your computer via Internet

    Best. Philippe

  • Thank you

    I sent your mail.

  • For info, the problem was playing 8 x 4K/MP4 movies at the same time : indeed, even a good MacPro cannot decode so many big H264 movies at the same time.

    Using HAP codec was the solution (ProRes could also work). More info about codecs.

    Of course, Millumin can playback MP4/H264 movies, but in a reasonnable manner. Keep in mind that MP4/H264 movies are very compressed and rather designed for streaming than for realtime playback.

  • thank you so much

    you save me.

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