@FingersX

Hi and welcome to the forum

We need more information on your systems specification:

Audio card/chipset, Program version, see this topic I would suggest you put this information in your profile signature so we do not have to keep asking for it.

Are the graphics card drivers up to date?

A screen shot of the Program settings, Display options or Device options tab.

Download and install MediaInfo and analyse one of the clips and post the results, see this tutorial if you are not familiar with MediaInfo on how to setup MediaInfo and analyse a video clip for the data required.  

The amount of free space on the hard drive(s) you have.

John EB
Forum Moderator

Thank you for your reply John. Here is the additional information. I also use Magix Fastcut with the same Gopro and never have this issue.

General
Complete name                            : I:\DCIM\100GOPRO\GX010972.MP4
Format                                   : MPEG-4
Format profile                           : Base Media / Version 1
Codec ID                                 : mp41 (mp41)
File size                                : 152 MiB
Duration                                 : 21 s 99 ms
Overall bit rate                         : 60.3 Mb/s
Encoded date                             : UTC 2022-03-29 06:02:00
Tagged date                              : UTC 2022-03-29 06:02:00

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                                 : 21 s 80 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                               : 25.000 FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Bits/(Pixel*Frame)                       : 0.290
Stream size                              : 151 MiB (100%)
Title                                    : GoPro H.265
Language                                 : English
Encoded date                             : UTC 2022-03-29 06:02:00
Tagged date                              : UTC 2022-03-29 06:02:00
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                                 : 21 s 99 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                              : 488 KiB (0%)
Title                                    : GoPro AAC  
Language                                 : English
Encoded date                             : UTC 2022-03-29 06:02:00
Tagged date                              : UTC 2022-03-29 06:02:00

Other #1
ID                                       : 3
Type                                     : Time code
Format                                   : QuickTime TC
Duration                                 : 21 s 80 ms
Bit rate mode                            : Constant
Frame rate                               : 25.000 FPS
Time code of first frame                 : 06:02:00:07
Time code, striped                       : Yes
Title                                    : GoPro TCD  
Language                                 : English
Encoded date                             : UTC 2022-03-29 06:02:00
Tagged date                              : UTC 2022-03-29 06:02:00

Other #2
Type                                     : meta
Duration                                 : 20 s 800 ms
Bit rate mode                            : Variable

Other #3
Type                                     : meta
Bit rate mode                            : Variable
mdhd_Duration                            : 21080

Thanks for your reply Ray.

Yes that link was helpful and is the same issue but without using a external mic. After further messing around it doesn't make any difference what audio setting I use on the Gopro. This sound also only appears when you cut the same video file and apply transitions. This does not occur when you apply a transition from separate video files which is strange. I also have Magix Fastcut Plus and I have never had and still don't have this issue with the same Gopro

@FingersX

Hi

Thanks for the MediaInfo data, we are still missing:

• Audio card/chipset, Program version, see this topic I would suggest you put this information in your profile signature so we do not have to keep asking for it.
   
• Are the graphics card drivers, both Intel and AMD up to date?
   
• A screen shot of the Program settings, Display options or Device options tab.

Additionally what are the Buffer number and sizes in Program Settings, Playback tab

John EB

Hi John, Thank you for your help.

I have added the computer/software details to my signature.

All drivers are up to date.

I have changed the settings from using GPU to use the CPU with no difference. I have moved the buffer to a higher value and it does reduce the popping while editing but it is there when you export the complete project and play it on the tv or your phone. Its strange that it only appears when you cut up the same video file. If I have 7 individual video files and put a 2sec transition between them, it will be perfect with no popping. If I cut a video file anywhere and join it to a different video file that's also been cut that's not a problem either. Its only when working with in the same video file.

I have also tried making a video in Magix Fastcut and then continued the editing it in Movie Edit Pro. As long as I don't change the transitions its also fine. But I cant recreate the same video in Movie Edit Pro with out the popping through transitions.