The use of identifying patterns in video to reduce the required data rate required to create a video stream.

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3
votes
1answer
29 views

Trading off resolution vs quality

I have some 720p 30FPS H.264 video that I want to downsample for online backup. I want to get to somewhere around 10% to 20% of the existing size, which will evidently require a large sacrifice in ...
2
votes
1answer
180 views

How to reduce the size of video to 700 mb

Please help me , I have copied some movies to laptop from dvd disk, but the size of movies are more than 2 gb. But the movies uploaded to torrents are only 700 mb with the same clarity. How to reduce ...
1
vote
0answers
127 views

FFMPEG Tiff images to losseless video (H265) lags, broken output

I have 226 sequenced images (TIFF, 6.2MB each) and i would like loseless save them like video by using H265. Here is command which I used: ffmpeg -f image2 -framerate 25 -i IMG_%03d.tif -vcodec ...
1
vote
0answers
52 views

How to drastically reduce size of very simple video?

I've got a series of videos that I'm looking to drastically reduce in size. The video content is very simple: text animating on white background with a voice track on top. The text is mostly just ...
0
votes
0answers
25 views

Modifying FFmpeg command from 2-pass to 3-pass and hardcoding subtitles

I'm working with the following ffmpeg command: ffmpeg -y -i "Original.mov" -pass 1 \ -vf "subtitles=espSbs.srt, scale=1920:1080" \ -b:v 27179k -b:a 128k -f mov /dev/null && \ ffmpeg -i "...
0
votes
0answers
22 views

Video in h264 format and need to convert to something “playable”

A co-worker gave me footage of a car accident that will exonerate his daughter in h264 format. He needs to convert this into DVD format or anything else that can be played. I own Final Cut Pro, and ...
0
votes
0answers
43 views

How did PayPal get this video's file size so small?

This video from PayPal is 10 seconds long, 1280x720, and 23.976 FPS. The webm version is 485 KB and the mp4 version is 340 KB! I realize that there's not a lot of motion going on in the video and ...
0
votes
0answers
20 views

Compressing a large MP4 file that is on 2.30mins long

I have been sent a video that is only 2.30 mins long. But is a whopping 168mb, unfortunetely this has to be embedded into an app - so I need it as small as possible. I need to get the file size down ...
0
votes
0answers
20 views

Motion project has pixelation and artifacting

I just exported an animation I made from Motion 5 and noticed that the edges were pixelated and parts of it had dark fringing Here's the video Any ideas on how to fix it? BTW all shapes were made ...
0
votes
0answers
31 views

How do I compress a high res motion graphic .MOV to a H.264 with a low file size?

I'll elaborate, I know how to do this but I have a problem with video which has been exported from After Effects with an Apple Pro Res codec, then compressed in Handbrake to a H.264 MP4 codec. The ...