[Daniel Johnson]

Thank you very much! I suppose I’ll have to upgrade then – probably about time. I’m glad to hear that it works with later versions at least, that’s good news.

[Daniel Johnson]

Not sure which will be most relevant, so I’ve included just about everything

General
Complete name : E:\Mweni\GoPro Days 1 and 2\GX011902.MP4
Format : MPEG-4
Format profile : Base Media / Version 1
Codec ID : mp41 (mp41)
File size : 331 MiB
Duration : 46 s 46 ms
Overall bit rate : 60.4 Mb/s
Encoded date : UTC 2020-07-14 11:53:37
Tagged date : UTC 2020-07-14 11:53:37

Video
ID : 1
Format : HEVC
Format/Info : High Efficiency Video Coding
Format profile : Main@L5.1@Main
Codec ID : hvc1
Codec ID/Info : High Efficiency Video Coding
Duration : 46 s 29 ms
Bit rate : 60.1 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) : 0.121
Stream size : 330 MiB (100%)
Title : GoPro H.265
Language : English
Encoded date : UTC 2020-07-14 11:53:37
Tagged date : UTC 2020-07-14 11:53:37
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 : 46 s 37 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 : 1.04 MiB (0%)
Title : GoPro AAC
Language : English
Encoded date : UTC 2020-07-14 11:53:37
Tagged date : UTC 2020-07-14 11:53:37

Other #1
ID : 3
Type : Time code
Format : QuickTime TC
Duration : 46 s 29 ms
Bit rate mode : Constant
Frame rate : 59.940 (60000/1001) FPS
Time code of first frame : 12:05:00:00
Time code, striped : Yes
Title : GoPro TCD
Language : English
Encoded date : UTC 2020-07-14 11:53:37
Tagged date : UTC 2020-07-14 11:53:37

Other #2
Type : meta
Duration : 46 s 46 ms
Bit rate mode : Variable

Other #3
Type : meta
Bit rate mode : Variable
mdhd_Duration : 46029

[Daniel Johnson]

The footage was filmed on a GoPro Hero 7 Black at 1080p60fps.

So other than cropping the media to a larger aspect ratio, the effects applied were as follows. To all media involved, I have added the sony color correct and sony color curves FX. To the clip in the top track, I have masked almost all the frames. To the clip in the second from top track, I have added the S_WipeLine transition from the Sapphire plugin

My device specs are

Processor: Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz 2.90 GHz
Installed RAM: 12.0 GB
System type: 64-bit operating system, x64-based processor

Hope this helps!

[Daniel Johnson]

Thank you, yea I may have to do it that way. It makes me hopeful if it might just be a specific spot though, that sounds reasonably solvable

[Daniel Johnson]

Yea I did at first think it might be that, but I made sure and they were in fact the same. Strangely enough, after restarting my laptop, the problem resolved itself, which is very strange, but a relief. Perhaps I had accidentally selected some strange view, which was then unselected when I restarted. However, I think I’d restarted before and it didn’t work, so I’m not sure.

[Daniel Johnson]

That’s because I’m masking out the large fish, i.e. I’m making it appear in front of a different background. The small fishes are from an entirely different clip, which I’m transitioning into. So that therefore appears in the preview window, but not the event pan/crop window, which only shows the single clip

[Daniel Johnson]

It shouldn’t be – he ‘sync cursor’ option is selected, and adjustments I make to a keyframe show up on the preview, even though there is a keyframe for every frame. So if it is showing the wrong frame, I have no idea how to fix it.

[Daniel Johnson]

Apologies for the late reply, thank you very much.. This did seem to work – pity that there’s not an easier way