Gopro 9 video plays with frame rate drop
Posted: 23 May 2022 08:32
by riwer
Hello,
Hevc video from GoPro 9 (4K/60fps) plays with framerate drops on my desktop (win 10, i5-11400F, 16GB, RTX 3060, SSD) in VLC, while the Microsoft Movies & TV app runs smoothly (HEVC Video Extensions installed).
Note that in MPC I also have frame rate drops (even bigger).
I also have a dji drone and its 4k video (also hevc) runs smoothly in any players.
What could be the reason? I am completely confused.
Re: Gopro 9 video plays with frame rate drop
Posted: 23 May 2022 13:12
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 if it's too long.
Also upload a short sample of your
original problematic file to Zippyshare.com or to WeTransfer.com and then post the link to the file here.
https://www.zippyshare.com
https://wetransfer.com
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.
And that:
https://forum.videolan.org/viewtopic.php?f=14&t=158288
Re: Gopro 9 video plays with frame rate drop
Posted: 23 May 2022 20:38
by riwer
Hello,
Thank you for your help. Maybe not the most revealing sample, but lags are still present
GX010070.MP4
https://pastebin.com/0ZhVP2pX
P.S. Video played from internal ssd (not micro sd card)
Re: Gopro 9 video plays with frame rate drop
Posted: 24 May 2022 14:11
by Lotesdelere
Well, yes your file is somehow a 4k 'standard':
Code: Select all
General
Complete name : D:\Temp\HEVC-GoProHero9-GX010070.MP4
Format : MPEG-4
Format profile : Base Media / Version 1
Codec ID : mp41 (mp41)
File size : 333 MiB
Duration : 27 s 844 ms
Overall bit rate : 100 Mb/s
Encoded date : UTC 2022-05-23 19:25:58
Tagged date : UTC 2022-05-23 19:25:58
xyz : +57.5326+034.5364/
Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main@L6@Main
Codec ID : hvc1
Codec ID/Info : High Efficiency Video Coding
Duration : 27 s 844 ms
Bit rate : 100 Mb/s
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 59.940 (60000/1001) FPS
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Bits/(Pixel*Frame) : 0.201
Stream size : 332 MiB (100%)
Title : GoPro H.265
Language : English
Encoded date : UTC 2022-05-23 19:25:58
Tagged date : UTC 2022-05-23 19:25:58
Color range : Full
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709
Codec configuration box : hvcC
Audio
ID : 2
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 27 s 819 ms
Bit rate mode : Constant
Bit rate : 192 kb/s
Nominal bit rate : 48.0 kb/s
Channel(s) : 2 channels
Channel layout : L R
Sampling rate : 48.0 kHz
Frame rate : 46.875 FPS (1024 SPF)
Compression mode : Lossy
Stream size : 642 KiB (0%)
Title : GoPro AAC
Language : English
Encoded date : UTC 2022-05-23 19:25:58
Tagged date : UTC 2022-05-23 19:25:58
Other #1
ID : 3
Type : Time code
Format : QuickTime TC
Duration : 27 s 844 ms
Bit rate mode : Constant
Frame rate : 59.940 (60000/1001) FPS
Time code of first frame : 19:44:32:55
Time code of last frame : 19:45:00:45
Time code, striped : Yes
Title : GoPro TCD
Language : English
Encoded date : UTC 2022-05-23 19:25:58
Tagged date : UTC 2022-05-23 19:25:58
Other #2
Type : meta
Duration : 27 s 827 ms
Bit rate mode : Variable
Duration_LastFrame : -201
Other #3
Type : meta
Bit rate mode : Variable
mdhd_Duration : 27844
And you have the hardware for playing it smoothly:
Code: Select all
avcodec info: Using D3D11VA (NVIDIA GeForce RTX 3060, vendor 10de(NVIDIA), device 2504, revision a1) for hardware decoding
So I don't know what is going wrong TBH, you can try these tips:
https://forum.videolan.org/viewtopic.php?f=2&t=156428
Re: Gopro 9 video plays with frame rate drop
Posted: 25 May 2022 12:11
by riwer
In the MPC, I still achieved absolutely smooth playback by changing the render from MPC Video Renderer to madVR in the settings.