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comment Meaningful thumbnails for a Video using FFmpeg
Completely black or white images get picked up.How do I avoid those?
Jul
18
comment Meaningful thumbnails for a Video using FFmpeg
Yes, this does help in picking thumbnails from different sections of the Video. thanks!
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accepted Meaningful thumbnails for a Video using FFmpeg
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comment How many instances of FFmpeg commands can I run in parallel?
Are you on the latest version of FFmpeg?
Mar
18
comment Meaningful thumbnails for a Video using FFmpeg
What factors did you use to compare 2 images?
Mar
18
comment Meaningful thumbnails for a Video using FFmpeg
Hi @Lizz ,The same commands above were returning blank images in the older version of FFmpeg. No, I am on the latest versions and all the commands work!
Mar
11
comment MP4Box h264 merge video files
You can try converting the videos to .mpg and then concat them.
Mar
11
comment Linux - Increase volume for HD mp4 files
Can you post the ffmpeg command and its result, to help you?
Feb
15
comment FFmpeg command to find key frame closest to 3rd minute
This looks like Interlaced content.In Interlace video, alternate rows can belong to a different scene. And the image is a valid scene change, the two fields have different scenes. You can de-interlace the video before picking thumbnails.
Feb
7
comment How many instances of FFmpeg commands can I run in parallel?
I have tried this, it does not use all the processors efficiently. The load remains at 20-30%, the hyper threads don't get used at all.
Jan
29
comment FFmpeg command to find key frame closest to 3rd minute
Did you look at this: superuser.com/questions/538112/… , I have shared what I use to pick good thumbnails from a video.
Jan
25
comment Does ffprobe download the file?
I know ffprobe only displays information, it has to decode the headers of the video to get that information. In this case the video is not locally available, so my question is if ffprobe downloads only part of the video needed to get that information and does it store it locally , if stored will it be removed later?