Changes for page Video Capture of Computer Screens
Last modified by Drunk Monkey on 2024-10-09 05:32
From version
24.1


edited by Drunk Monkey
on 2022-01-27 16:15
on 2022-01-27 16:15
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To version
27.1


edited by Drunk Monkey
on 2022-01-27 16:24
on 2022-01-27 16:24
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... ... @@ -22,14 +22,16 @@ 22 22 === Windows === 23 23 24 24 1. Run the VLC installer 25 + 25 25 1. Install 7-zip 26 -1. Extract the contents of the FFmpeg zip file into a suitable directory. I going to use C:\Local\ffmpeg\ as my FFmpeg installation location for this example. You should see something similar to this:[[image:image-20220127221835-1.png]]((( 27 -The contents of the ffmpeg filder should look like this: 27 + 28 +1. Extract the contents of the FFmpeg zip file into a suitable directory. I going to use C:\Local\ffmpeg\ as my FFmpeg installation location for this example. You should see something similar to this: 29 +[[image:image-20220127221835-1.png]] 30 +\\The contents of the ffmpeg filder should look like this: 28 28 [[image:image-20220127225738-2.png]] 29 29 \\Select all the files and move them into the installation directory. That is C:\Local\ffmpeg\ in this example. 30 30 [[image:image-20220127225847-3.png]] 31 31 32 -))) 33 33 1. Next, add the location of the ffmpeg\bin directory to the system path. This is necessary so you can run the command from the command line from a command shell. 34 34 \\Go to the file explorer, and look in the left hand folder list for "This PC" or "My PC" or whatever it is called on your system. 35 35 [[image:image-20220127230601-5.png]] ... ... @@ -72,7 +72,7 @@ 72 72 73 73 ---- 74 74 75 - sectionbreak here77 +== Video Capture == 76 76 77 77 ---- 78 78 ... ... @@ -80,7 +80,7 @@ 80 80 ((( 81 81 (% class="col-xs-12 col-xs-6" style="border-right:black solid 1px;" %) 82 82 ((( 83 -== Windows Video Capture == 85 +=== Windows Video Capture === 84 84 85 85 Open a command window, and run the following commands: 86 86 ... ... @@ -99,10 +99,20 @@ 99 99 |-c:v libx264rgb|this video encoder will preserve the rgb color values losslessly 100 100 |-crf 0|lossless compression 101 101 |-preset ultrafast|save the data as quickly as possible, don't waste too much time compressing the data 104 + 105 +If you want to save the for long term storage, you can losslessly compress the file even further with the following command 106 + 107 +>(% style="font-size:14px" %)fmpeg -i screenCapture.mkv -c:v libx264rgb -crf 0 -preset veryslow screenCaptureS.mkv 108 + 109 +It'll take a while, but it will create a video file that should be less than half the size of the original. 102 102 ))) 103 103 104 104 (% class="col-xs-12 col-xs-6" %) 105 105 ((( 106 -== Mac Video Capture == 114 +=== Mac Video Capture === 107 107 116 +sfasd 108 108 118 +asdfasdf 119 +))) 120 +)))