Why Do My Gopro Videos Have Orange Cones When Uploaded to Computer
Accept you just inserted your GoPro's memory card into your PC/Mac and discovered some additional files alongside the actual .MP4 video files?
These mysterious files have the aforementioned filename as the video, just unlike file extensions – .LRV and .THM on the newer GoPros.
Well, don't be alarmed. These files are automatically created by your GoPro and solely exist for video previewing and thumbnail purposes.
What are .LRV and .THM files?
LRV stands for "low-resolution video" and THM is brusque for "thumbnail." The files are automatically created by your GoPro and then you can view a thumbnail and a lower resolution version of the video on the GoPro LCD screen or the companion Quik app on your phone. Think of them as helper files that accompany the original video file.
What is a GoPro .LRV file?
As mentioned, the LRV file is a low-resolution copy of the video. It's used for previewing videos on your telephone using the Quik app.
Assume y'all shoot 2 minutes of footage at 4K30fps with Protune on. This will generate a file about 900MB in size. Trying to stream a video this large from your GoPro onto your phone volition is limited by the WiFi connection between the two devices, and it'll likewise burden the telephone's CPU. This is where LRV files come in.
An LRV video has a 240p resolution significant it is typically around 5% the size of the original .MP4 video (this figure depends on the frame rate and resolution that the original was recorded in). This lower resolution video is a lot easier to work with and can be played quicker and smoother on your telephone'southward Quik app.
Tin can I play a GoPro LRV File?
Nearly PC/Mac video players or mobile apps other than Quik (or the discontinued GoPro Studio) don't recognize or support the playback of .LRV files.
All the same, if you rename the file extension to .MP4, you will be able to view it on the likes of Windows Media Player or VLC.
Note: If you practice change the file type, remember to give the file a different proper noun as well. If it's the same equally the original loftier-res MP4 file, you lot could end up overwriting that with the low resolution .LRV file!
Once the file type is changed and the video is playable, you tin can besides utilize this version of the video to share on social media or electronic mail to salvage on data. Keep in mind that the video resolution will simply exist 240p, and if upload speed isn't a problem it'south improve to just upload the original and let YouTube/Facebook/Twitter etc. to do their own pinch.
What are .THM files?
Your GoPro camera automatically generates a thumbnail (photo preview) of your videos. This is created by using a unmarried frame from the video, and will be displayed on the GoPro'south LCD screen or your smartphone when browsing your video library.
These thumbnail image files are compressed and saved as image data so they load quickly when browsing through multiple video thumbnails. The .THM files are quite small at just 160×120 pixels and take upward only a few KB of space on the SD card.
In add-on to the prototype data, THM thumbnail files will as well shop additional metadata such equally the camera settings and date/time.
The THMs likewise help users easily discover specific moments in their videos, while scrolling through the timeline on the Quik app or on the GoPro itself.
Unlike LRV files which are exclusively created and used by GoPro action cameras, the THM file extension is an industry standard used past other digital cameras from Canon, Sony, Olympus etc.
Annotation:A THM file actually uses the JPEG file format, but has a distinguishing '.thm' extension that identifies it as an image used for previewing purposes. You tin rename the extension to JPEG and information technology will all the same exist viewable on any photo viewer.
Can I delete .THM and .LRV files on my GoPro?
The short answer is that you'd be ameliorate off if you lot didn't. These files are essential to the GoPro app and Quik software, which help you preview your video with a lower resolution before exporting it in full quality.
However, if you are going to view your footage only on your PC, or edit your GoPro footage with a video editing software like Premiere Pro or DaVinci Resolve, yous may not require the .LRV and .THM files. In such a scenario, you can work with the high-res .MP4 files equally your PC will be able to handle playing or editing them.
Can I disable the creation of .THM and .LRV files?
You cannot disable the automated cosmos of .THM and .LRV files on your GoPro. Every time you shoot a video with your GoPro, these files are automatically generated and saved on your SD card. Both these files only accept up a fraction of the size of the original video and will non fill upward your SD card.
Notation: If you want to avoid the clutter, you tin can always sort files past type on your PC and delete the .LRV and .THM files. But, every bit nosotros mentioned before, this volition impact the playback on your smartphone or GoPro.
If you do try playing a video on the Quik app after deleting its respective .LRV and .THM, your phone will notify you maxim that the video is not playable and prompt yous to create a proxy that can exist played – this is the recreation of another .LRV file.
Why Don't I Encounter These Files When I Connect My GoPro To My Computer Direct?
When yous connect your GoPro direct to your figurer via USB, these files won't appear. It is only when you directly insert the SD card into your computer that you will be able to see them.
That'south all at that place is to know virtually these boosted files found on your GoPro'due south memory bill of fare. Do y'all usually keep the .THM and .LRV files, or practise you view your footage only on your PC? Let us know in the comments!
I'1000 a photographer and the main editor of Capture Guide. After spending several years in parts of South America with my trusty sometime Nikon D7100, I'thousand now dorsum domicile patiently waiting for borders to re-open up.
Source: https://www.captureguide.com/gopro-lrv-thm-files/
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