Playback issues w/ 120 fps video
Posted: 23 Dec 2023 23:35
by DDE12
I have recorded some 4k and 1080 video at 120 fps on my GoPro Hero 10 that are freezing, skipping, and losing frames during playback in VLC 3.0.20. This is on an AMD Ryzen 5 3400G, Radeon RX Vega 11, Win10 machine w/ 16 GB Ram and 2GB video memory. I am not having any issues on my 8th Gen Intel i5 so I am assuming that it is a hardware issue and hope I can get some advice on making some tweaks to get playback to work properly.
Re: Playback issues w/ 120 fps video
Posted: 26 Dec 2023 13:56
by Lotesdelere
Please open Tools -> Messages (set Verbosity to 2)
before you start the playback, and then paste the
full resulting log here or on Pastebin.com or on Justpaste.it if it's too long.
Also upload a
short sample of your
original problematic file to WeTransfer.com or Disroot.org and then post the link to the file here.
https://wetransfer.com
https://upload.disroot.org
If needed cut it with DGsplit and read here about how to do it:
https://forum.videolan.org/viewtopic.ph ... 35#p193335
200 MB max should be enough but a full complete short file is better.
Re: Playback issues w/ 120 fps video
Posted: 26 Dec 2023 19:02
by DDE12
Thank you for taking a look at this.
Verbosity Log
https://pastebin.com/9tRJt0mS
Video link
https://we.tl/t-VIc1VWRkp7
Re: Playback issues w/ 120 fps video
Posted: 27 Dec 2023 13:28
by Lotesdelere
Well, the Radeon RX Vega 11 is an integrated graphics card which is using system shared memory, and this is quite slow:
https://technical.city/en/video/GeForce ... RX-Vega-11
That said, I got some errors from VLC and FFplay:
Code: Select all
d3d11va warning: surface dimensions (3840x2176) differ from avcodec dimensions (3840x2160)
...
avcodec info: Using D3D11VA (AMD Radeon(TM) RX Vega 11 Graphics, vendor 1002(ATI), device 15d8, revision c8) for hardware decoding
Code: Select all
[swscaler @ 0000001407cd8480] [swscaler @ 0000001407ce9440] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0000001407cd8480] [swscaler @ 0000001407d63680] deprecated pixel format used, make sure you did set range correctly
Re: Playback issues w/ 120 fps video
Posted: 28 Dec 2023 03:17
by DDE12
Are these errors due to the graphics card or is there a way to correct them? Ultimately, do I just need to get a new graphics card?
Re: Playback issues w/ 120 fps video
Posted: 28 Dec 2023 10:40
by Lotesdelere
I'm not sure, let's hope a dev will clarify that.