Questions about video editing, streaming, conversion, capturing or video output. Use a more specific tag if possible.

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11 views

VLC snapshot with full time index

I'm trying to manually thumbnail a bunch of videos, basically picking multiple thumbnails at key points in the video. I need the thumbnail to have the full timestamp of the video, e.g. something like ...
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1answer
19 views

How do I use the normalize video filter with FFMPEG?

I am trying to run a video processing command with the normalize filter with FFMPEG: ffmpeg -y -i input.mp4 -vf normalize=blackpt=black:whitept=white:smoothing=0 output.mp4but I am getting this ...
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1answer
13 views

Replace keyframes with custom ones in a video stream

Is it possible to use ffmpeg to extract all keyframes from a video stream (H.264 for example) and then (after I do some changes to them) inject them back into the same positions, retaining the other ...
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12 views

Overlaying Multiple image Overlay within second

I am trying to acheive the overlay images over the video so this command work but facing 2 issues1. Size of the image and position, it is match the video size2. Image Overlay Within second of ...
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16 views

Fastest HEVC decoder? [on hold]

Which is fastest HEVC decoder (free/paid)? I've very weak CPU. Any another better method to play HEVC (like best format to convert into) is also welcomed. I can play 1080 H.264 pretty well.
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17 views

What is the difference between the EXIF tags CreateDate, CreationDate, etc.?

When using exiftool to analyze some videos that I have, I noticed many date tags inherent to the creation of the video itself (so not dates like the last access or modification dates). Namely, here ...