Audio/Video frames removed

[Kohut]

I've noticed on my Samsung devices using the screen record at times I lose a lot of frames with this and don't know if it's an issue that can be resolved. I have a Galaxy S8+ and Galaxy Tab S6 and I'm using VideoReDo 5.4.84.711. I don't really have many options on the screen record. Any help would be greatly appreciated.

 

[jmc]

Losing some frames is not necessarily bad unless you can notice it in playback.

MediaInfo can tell a lot about the file specs...

""https://mediaarea.net/en/MediaInfo""

Set "View" to "Text".

 

[Kohut]

General
Complete name : C:\Users\user\Desktop\DCIM\Game media\KartRider Rush\KartRider Rush_2021-03-11-14-11-42.mp4
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (isom/mp42)
File size : 462 MiB
Duration : 4 min 11 s
Overall bit rate : 15.4 Mb/s
Encoded date : UTC 2021-03-11 19:15:55
Tagged date : UTC 2021-03-11 19:15:55
com.android.version : 9

Video
ID : 2
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L4.2
Format settings : CABAC / 1 Ref Frames
Format settings, CABAC : Yes
Format settings, Reference frames : 1 frame
Format settings, GOP : M=1, N=60
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 4 min 11 s
Bit rate : 15.2 Mb/s
Width : 1 920 pixels
Height : 1 080 pixels
Display aspect ratio : 16:9
Frame rate mode : Variable
Frame rate : 42.658 FPS
Minimum frame rate : 1.041 FPS
Maximum frame rate : 6 923.077 FPS
Standard : NTSC
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.172
Stream size : 456 MiB (99%)
Title : VideoHandle
Language : English
Encoded date : UTC 2021-03-11 19:15:55
Tagged date : UTC 2021-03-11 19:15:55
Color range : Limited
Color primaries : BT.601 PAL
Transfer characteristics : BT.709
transfer_characteristics_Original : BT.601
Matrix coefficients : BT.601
mdhd_Duration : 251745
Codec configuration box : avcC

Audio
ID : 1
Format : AAC LC
Format/Info : Advanced Audio Codec Low Complexity
Codec ID : mp4a-40-2
Duration : 4 min 11 s
Bit rate mode : Constant
Bit rate : 192 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 : 5.76 MiB (1%)
Title : SoundHandle
Language : English
Encoded date : UTC 2021-03-11 19:15:55
Tagged date : UTC 2021-03-11 19:15:55
mdhd_Duration : 251705

 

[jmc]

VRD does not handle Variable Frame Rate.
----------------------------
Frame rate mode : Variable
Frame rate : 42.658 FPS
Minimum frame rate : 1.041 FPS
Maximum frame rate : 6 923.077 FPS

 

[Kohut]

So no matter what I will always have issues? There is no fix or workaround?

 

[jmc]

Workaround...
Unless you can change the recording software I am thinking that Handbrake can recode
"Variable Frame Rate" material to something that VRD can work with.

With this "Bit rate : 15.2 Mb/s" I can't imagine anyone being able to notice a drop in quality.

I've never done it tho. I try to make sure that I record at set standards...NTSC 29.97 fps or PAL 25 etc.

""https://handbrake.fr/""

 

[Dan203]

Can you change the screen recording software to use a constant framerate?

If not then the only option is to recode using something else. Unfortunately we can't handle VFR video at all, so you can't even use VRD to recode the video or change the frame rate.