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Questions tagged [framerate]

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107 questions
Newest Active Bountied Unanswered
-2 votes
1 answer
95 views

I am looking for a screen recorder for Windows that allows me to record video from a specific area of my screen. However, most screen recording tools do not offer an option to set the DPI for each ...
Pubg Mobile's user avatar
  • 155
0 votes
0 answers
72 views

I have several mp4 files with a frame rate of 119.88 frames/second, I need to convert these to 29.97 frames/second without resampling. To do this, I ran ffmpeg -itsscale 4 -i input.mp4 -c copy ...
twilightecologist's user avatar
  • 1
5 votes
2 answers
2k views

I have the following command cobbled together so far: ffmpeg -i input.mp4 -filter_complex "\ [0:v]trim=start=175.2:end=200.9,setpts=PTS-STARTPTS[v1]; \ [0:a]atrim=start=175.2:end=200.9,...
Timwi's user avatar
  • 2,023
1 vote
1 answer
2k views

I have noticed that ffmpeg sometimes writes invalid PTS timestamps when using -t on a M2TS input. Is this my mistake or is it a bug in ffmpeg? Steps to reproduce: Download this M2TS file and save it ...
Binarus's user avatar
  • 2,111
1 vote
0 answers
123 views

I had an MP4 screen recording which got corrupted (missing moov atom). I tried untrunc, recover_mp4_to_h264 and MP4Fix, and the latter gave me a complete result. However, the result was pure h264 and ...
Blacklight MG's user avatar
  • 173
0 votes
0 answers
910 views

I recently downloaded some video files via player.vimeo.com. They are in mp4 format, about 50 minutes long. The Windows 11 file manager properties says the frame rates are very high, like 15,272 fps. ...
GlennM's user avatar
  • 1
0 votes
1 answer
1k views

I have a monitor with a large screen (3440x1440) supporting 144 Hz, that only has DisplayPort and HDMI ports. I also have a laptop supporting USB-C/DP. How can I connect those two without losing ...
NoOne's user avatar
  • 315
1 vote
0 answers
2k views

I want to generate a "timecode" video and need the output to be constant frame rate (CFR). I've tried multiple approaches with the fps filter, vsync etc, but MediaInfo always reports that ...
Danny's user avatar
  • 201
2 votes
0 answers
2k views

I want to check the frame rate of many videos to double it. I use ffprobe to get r_frame_rate which is evaluated to a decimal, then fed into ffmpeg as rscale -r {2*fps}, or into mkvmerge as 0:{2*fps}...
Minty's user avatar
  • 262
0 votes
0 answers
514 views

I have a 50fps video, where every second frame is a duplicate of the previous frame. I want to upload this video to youtube and I want youtube to think it's a 25fps video. Is this possible? For ...
DD3R's user avatar
  • 95
2 votes
1 answer
6k views

I have a video.mp4 which I need to convert losslessly into a sequence of images. I used ffmpeg -i input.mp4 $filename%05d.tiff but I get a lot (thousands) of duplicated frames. What are they? is it ...
terauser's user avatar
  • 35
1 vote
1 answer
554 views

I use the following ffmpeg command to extract multiple frames from a video. ffmpeg -i myvideo.MP4 -vf "select='eq(n\,1315)+eq(n\,1607)'" -vsync drop "filename%03d.png" However, ...
Estatistics's user avatar
  • 277
0 votes
0 answers
561 views

edit: Looks like converting the gifs may not really be changing the frame rate, guess the question is moot. I have a lot of gifs nested in multiple subdirectories and they have different frame rates ...
cudnn_account's user avatar
  • 3
2 votes
1 answer
1k views

Commands: ffmpeg -framerate 0.5 -i %03d.png ffmpeg-framerate0.5.webm and ffmpeg -r 0.5 -i %03d.png ffmpeg-r0.5.webm create a working .webm videos, just as expected. But ffmpeg -framerate 0.5 -i %03d....
Sage's user avatar
  • 31
0 votes
1 answer
709 views

What's the difference between "real frame rate" and "frame rate" in MediaInfo? The video was recorded with a Pixel 6 running Android 12 with the Google Camera app configured to ...
Franck Dernoncourt's user avatar
  • 26k

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