35 replies to this topic

[Doofus]

That's along the lines of what I expected.

[BAlGaInTl]

That's along the lines of what I expected.

 

Yeah... me too.  But I was hopeful.

 

There was one HEVC file it handled... but it was a movie with a lower framerate 24 fps or so I think.  Most of the demos I downloaded were 30 or 60 fps.  

 

ETA:

 

It might be a little better if I take away the overhead of windows... but not enough to justify.

Edited by BAlGaInTl, 13 January 2020 - 06:42 PM.

[Jdiesel]

What GPU is in your current gaming PC? Maybe you could upgrade that and loan the current one to your server.

[BAlGaInTl]

What GPU is in your current gaming PC? Maybe you could upgrade that and loan the current one to your server.

 

It's a GTX 1070ti

 

That being said... I put my key in and tried that, and it didn't keep up any better.  Probably something with my overall setup I'm sure.  I'm not going to spend a lot of time on it at the moment.

[BAlGaInTl]

It's a GTX 1070ti

 

That being said... I put my key in and tried that, and it didn't keep up any better.  Probably something with my overall setup I'm sure.  I'm not going to spend a lot of time on it at the moment.

 

It's bugging me now...

 

I've tried several files and I only get 22-26 fps transcoding regardless of what I try to transcode to.  I've confirmed that the dashboard says I'm using NVENC. 

[Doofus]

Is hardware transcoding actually happening?

[pir8radio]

https://www.ebay.com...8QAAOSwAk5di6uo

 

Then get one or two Quadro RTX 4000 GPU's and call it a day lol.    I only have one P4000 in my server and it does decent... I have 3 GPU slots open.  

[BAlGaInTl]

Is hardware transcoding actually happening?

 

Sure seems like it. I'm not great at reading logs, but I'll attach a couple below.  The dashboard says NVENC is being used.

 

https://www.ebay.com...8QAAOSwAk5di6uo

 

Then get one or two Quadro RTX 4000 GPU's and call it a day lol.    I only have one P4000 in my server and it does decent... I have 3 GPU slots open.  

 

A 1070 Ti should be able to handle a single transcode without any issue I would think.

 

Attached Files

•  Transcode01.txt   44.22KB   2 downloads
•  Transcode02.txt   20.19KB   1 downloads

[Happy2Play]

Sure seems like it. I'm not great at reading logs, but I'll attach a couple below.  The dashboard says NVENC is being used.

 

 

A 1070 Ti should be able to handle a single transcode without any issue I would think.

 

 

And if you applied a reasonable or lower than the original 4K bitrate do you see a difference as you are converting 265 to 264 at almost 140Mb.

 

This conversion between the two codecs doubles the bitrate, so if the device is set to max bitrate 140Mb and your HEVC media has a bitrate of 70Mb, you end up with a h264 of 140Mb.

 

To me this chart would suggest what you are seeing.

 

https://www.elpamsof...are-Transcoding

Edited by Happy2Play, 13 January 2020 - 10:39 PM.

[pir8radio]

Sure seems like it. I'm not great at reading logs, but I'll attach a couple below.  The dashboard says NVENC is being used.

 

 

A 1070 Ti should be able to handle a single transcode without any issue I would think.

 

 

but a 1070 wont do 10 or 12 bit, or HEVC.   That's the issue i'm finding with my p4000  I need to get one of the RTX's   

It does decent with regular HD movies though...   Keep your computer and go GPU :-)

10:47:43.346 frame= 5115 fps=729 q=25.0 size= 33239kB time=00:03:32.94 bitrate=1278.7kbits/s dup=1023 drop=0 throttle=off speed=23.9x

Edited by pir8radio, 13 January 2020 - 10:41 PM.

[BAlGaInTl]

 

but a 1070 wont do 10 or 12 bit, or HEVC.   That's the issue i'm finding with my p4000  I need to get one of the RTX's   

It does decent with regular HD movies though...   Keep your computer and go GPU :-)

10:47:43.346 frame= 5115 fps=729 q=25.0 size= 33239kB time=00:03:32.94 bitrate=1278.7kbits/s dup=1023 drop=0 throttle=off speed=23.9

 

That probably explains it then.  I think this files are 10 bit and/or HEVC.

[pir8radio]

That probably explains it then. I think this files are 10 bit and/or HEVC.

You know what. I might have been mistaken. Looks like it should actually.


https://developer.nv...-support-matrix


Sent from my iPhone using Tapatalk

[Happy2Play]

You know what. I might have been mistaken. Looks like it should actually.


https://developer.nv...-support-matrix


Sent from my iPhone using Tapatalk

Was just going to mention that.

[Doofus]

 

but a 1070 wont do 10 or 12 bit, or HEVC.   That's the issue i'm finding with my p4000  I need to get one of the RTX's   

 

 

Yes it will. Most main stream HDR or 4k stuff is 4:2:0

 

Edited by Doofus, 13 January 2020 - 10:58 PM.

[BAlGaInTl]

Yes it will. Most main stream HDR or 4k stuff is 4:2:0

 

 

What does the 4:2:0 represent?

[Doofus]

What does the 4:2:0 represent?

 

Chroma sub-sampling. 4:2:0 is standard, then 4:2:2 and 4:4:4 is the highest, when you can't use RGB10.

 

https://www.rtings.c...oma-subsampling