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Help With Fps Problem Please., Append segments (60fps vs 30fps)
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EduardoGFS
Posted: Jan 14 2015, 02:56 PM


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Joined: 14-January 15



Hello, I am new here, I have already googled about this before, but everything that I found was about increasing or reducing the speed of the video, which isn't what I want. I also read the FAQ and didn't found my problem there.

The problem is the following: I have recorded many small videos of highlights in a game for a long time and compressed then using x264vfw and I want to append the segments. But, because of the long time interval, there were differences between some configurations that I have been using, and now I am stuck which some videos recorded in 30fps while others are in 60fps. Is there a way to convert one kind of them without decreasing or increasing the video speed? Turning all 30fps into 60fps makes them slow, and vice versa makes the 60fps faster.

Not really a requirement, but if there is a way, I would like to keep them at 60fps to save the quality of those who were correctly recorded, I don't mind the extra file size. Sorry if this kind of question was already answered, but I didn't found it.
 
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dloneranger
Posted: Jan 14 2015, 03:42 PM


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To join you'll have to halve the fps of the 60, and decimate by 2 (deleting every other frame, to get it back to playing at normal speed)
See the video->frame rate options
You'll have to recompress as well

The other option to increase the 30fps to 60 is to use the convert fps option in video->frame rate options
Set that to 60 and it'll duplicate every frame to make it double the fps but the same speed


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EduardoGFS
Posted: Jan 15 2015, 11:28 AM


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Joined: 14-January 15



Thank you, it seems that converting the videos from 30fps to 60fps makes the audio buggy here on my computer, so I will do as you said and cut the videos with 60fps to 30fps.
 
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