Changes for page Video Capture of Computer Screens
Last modified by Drunk Monkey on 2024-10-09 05:32
From version
22.2


edited by Drunk Monkey
on 2022-01-27 16:11
on 2022-01-27 16:11
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To version
22.1


edited by Drunk Monkey
on 2022-01-27 15:27
on 2022-01-27 15:27
Change comment:
There is no comment for this version
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... ... @@ -23,7 +23,9 @@ 23 23 24 24 1. Run the VLC installer 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]]((( 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: 27 +[[image:image-20220127221835-1.png]]((( 28 + 27 27 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. ... ... @@ -58,7 +58,10 @@ 58 58 [[image:image-20220127232635-16.png]] 59 59 \\If you get an error like this, either you typed in the command incorrectly (as I did in the following example) or you did not configured your user path correctly and you have to go back and correct it 60 60 [[image:image-20220127232731-17.png]] 61 -\\You are now ready to capture video 63 + 64 +1. 65 + 66 +In newer 62 62 ))) 63 63 64 64 (% class="col-xs-12 col-xs-6" %) ... ... @@ -73,22 +73,4 @@ 73 73 74 74 == Video Capture == 75 75 76 -Open a command window, and run the following commands: 77 - 78 ->(% style="font-size:14px" %)cd Desktop 79 ->(% style="font-size:14px" %)ffmpeg -f gdigrab -t 6 -draw_mouse 1 -framerate 60 -i desktop -c:v libx264rgb -crf 0 -preset ultrafast screenCapture.mkv 80 - 81 -(% style="font-size:14px" %)This will create a video file called "screenCapture.mkv" on your desktop that you can replay using VLC Media Player. 82 - 83 -(% style="font-size:14px" %)The parameters to the ffmpeg command have the following meaning 84 - 85 -(% class="min" %) 86 -|-f gdigrab|gdigrab is the windows framebuffer, where the screen is stored 87 -|-t 6|capture 6 seconds of video and exit. 3600 = 1 hour, 14400 = 4 hours 88 -|-draw_mouse 1|capture the mouse pointer 89 -|-i desktop|capture the entire desktop - remember to maximize your window 90 -|-c:v libx264rgb|this video encoder will preserve the rgb color values losslessly 91 -|-crf 0|lossless compression 92 -|-preset ultrafast|save the data as quickly as possible, don't waste too much time compressing the data 93 - 94 94 ----