All Questions
7
questions
0
votes
1
answer
241
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Looking to compress just a PGS stream of a video
I have a video stored as an mkv with pgs subtitles. I noticed when I burn the subtitles in with this command hereffmpeg -i "movie.mkv" -filter_complex [0:v][vid];[0:s:1][sub];[vid][sub]...
2
votes
2
answers
7k
views
How to compress a video to VVC(h266) or Versatile video Coding
I have a h264 video. I want to compress it to Versatile Video Coding(h266) by using ffmpeg. Can anyone tell me how to do it by using ffmpeg or any other way.
- 21
0
votes
0
answers
260
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How can I reduce the file size of a video encoded with wmv2 in ffmpeg?
I have some videos of a slide presentation with audio and need to put them in a wmv container. These videos are intended to be viewed with Windows Media Player. I initially made the mistake to use the ...
1
vote
0
answers
111
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OBS settings for recording presentation (still screen) with mouse cursor in low size and good quality?
How could I reproduce these settings with OBS Studio FFmpeg recorder?
Format : MPEG-4
Format profile : Base Media / Version 2
Codec ID : mp42 (isom/mp42)
Format : AVC
Format profile : [email protected]
Format ...
- 299
1
vote
1
answer
6k
views
libx265 & ffmpeg: the better compression, the larger files?
Trying to squeeze the last bit, I made the finding, that my files get larger then smaller. Unfortunately I must have misinterpreted some parameters.
Maybe you can help me.
The reference is -preset ...
- 121
1
vote
1
answer
859
views
Does an FFmpeg preset have any use if I'm using -crf 0?
I'm encoding a video for upload to YouTube and Facebook using libx264 and setting -crf 0.
Is there any benefit to using a preset as well? My understanding is that the preset affects encoding speed/...
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10
votes
1
answer
4k
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How can I compress video by taking advantage of its static content?
I have an HD video that is a presentation, so it consists mostly of still images. It's a 50 minute, 200MB MP4 file, downloaded from YouTube.
Is there a way to take advantage of the static nature of ...
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