Contribute
Register

Radeon RX 4XX/5XX standalone system, AMDRadeonX4250.kext (GVA support H264) does not support HEVC HW

Status
Not open for further replies.
valvator said:
After effects work perfect,
Premier work and export H264
Media Encoder work and export H264 perfect
Netflix perfect
I do not use FCPX, but I'll install and test...
Click to expand...
It's not sufficient to say "perfect" without first checking what is actually doing the encoding.
If you have IGPU enabled, then you need to confirm if it is doing the encoding or the dGPU.
That is, you need to prove to yourself that the encoding is done either by IGPU, dGPU or both.
 
valvator said:
After effects work perfect,
Premier work and export H264
Media Encoder work and export H264 perfect
Netflix perfect
I do not use FCPX, but I'll install and test...
Click to expand...

Without hwe420 support, AMD GVA H264 encoder will not export H264 on Apple apps, 3rd party apps not sure.
 
I tested with and without active igpu
macnb said:
It's not sufficient to say "perfect" without first checking what is actually doing the encoding.
If you have IGPU enabled, then you need to confirm if it is doing the encoding or the dGPU.
That is, you need to prove to yourself that the encoding is done either by IGPU, dGPU or both.
Click to expand...
I tested with and without IGPU enabled, and encoding works with both.
 

Attachments

  • Screenshot 2019-04-02 at 20.06.47.png
    Screenshot 2019-04-02 at 20.06.47.png
    60.7 KB · Views: 55
  • Screenshot 2019-04-02 at 15.25.46.png
    Screenshot 2019-04-02 at 15.25.46.png
    100.1 KB · Views: 65
Yes, export H.264 without problems with premiere.
 

Attachments

  • Screenshot 2019-04-02 at 20.11.20.png
    Screenshot 2019-04-02 at 20.11.20.png
    20.3 KB · Views: 68
  • Screenshot-2019-04-02-at-20.11.40.png
    Screenshot-2019-04-02-at-20.11.40.png
    156.5 KB · Views: 70
valvator said:
I tested with and without active igpu

I tested with and without IGPU enabled, and encoding works with both.
Click to expand...

Try screen recording from QuickTime, file should failed to save.

Edit: result should like below
396959
 
Last edited:
valvator said:
Yes, export H.264 without problems with premiere.
Click to expand...
Those screenshots show that Premiere will do the h.264 encode but it does not show with which GPU.
You need to run tools to show the loading the IGPU and the dGPU. (e.g. Intel Power gadget and Activity Monitor).
If H.264 encode is truly being executed by the dGPU then, it's load & utilisation should be 100%.
 
Injection for the framebuffer is OK only for the recommended AMD cards like RX570, 580, Vega, check Apple site for eGPU. Starting with 10.14.4 the framebuffer shows 6 ports instead of 5, I have all 5 ports working. RX 560 needs framebuffer patch. I have better sleep/wake, fan spin with framebuffer injection.
 

Hi @valvator
Can you show png after recording then click Save, like below

396966
 
Status
Not open for further replies.
Copyright © 2010 - 2024 tonymacx86 LLC
Back
Top