![]() I was wasting my time (!) for just 0.2-0.3 frame drops! Most of my videos are tutorials like this (about graphics and …, that somebody time to time for a bit of the time appears on video and most of videos are focused on the app UI which is static part of frame) and frames have more static data than dynamic, then I use my 2-MB per minute rule (I have found out it by trial and error in AviDemux). I couldn't believe that the frame rate changing can not change the file size (before your explanation). Many thanks for your prefect explanation. That just means that it is having difficulty tracking the actual CFR of 59.94 using the chosen timebase (which is common in many mp4 libraries). Note also that your seemingly VFR clip is really CFR, it is just that its framerate metadata is being mangled by that particular coding library. I want to change the VFR to variable (from CFR 60 to VFR 60) then anytime Aaron (person of frame with lot motion) appears the frame rate would be maximum and when the static part of video are appear frame rate would be less and video size decreases.Ĭonverter (or Demuxer): AviDemux (latest build portable) I have changed its VFR to 23, all things are good for me but the Aaron parts (person frames) are sluggish and is like slow motion. I think VBR and VFR would be better for these situations instead of constant rate for frame rate and video bit rate. ![]() You can check it out (SS and video below):Īs you know (better than me) videos with less motion or with more static frame contents, like part 2 of this video section which is showing an app UI and just have a little motion in centre of the frame (Aaron is designing a sticker on Adobe Illustrator) have better compression ratio. ![]() I said the video bitrate is variable as its frame rate both of them are variable (Frame Rate and Video Bitrate = Variable). ![]()
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