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Last modified by Drunk Monkey on 2024-10-09 05:32
From version 26.1
edited by Drunk Monkey
on 2022-01-27 16:23
Change comment: There is no comment for this version
To version 19.1
edited by Drunk Monkey
on 2022-01-27 15:24
Change comment: Uploaded new attachment "image-20220127232411-15.png", version {1}

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52 52  \\Click on OK, and ffmpeg will be available for use on the command line. 
53 53  [[image:image-20220127232109-14.png]]
54 54  \\Click on OK to close the Environment Variables settings, and then click on OK to close the System Properties.
55 -
56 -1. Start a command line window by typing cmd.exe into the search bar and open the Command Prompt
57 -[[image:image-20220127232411-15.png]]
58 -
59 -1. in that command prompt, type in "ffmpeg" and you should see this:
60 -[[image:image-20220127232635-16.png]]
61 -\\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
62 -[[image:image-20220127232731-17.png]]
63 -\\You are now ready to capture video
55 +1.
56 +1.
57 +
58 +In newer
64 64  )))
65 65  
66 66  (% class="col-xs-12 col-xs-6" %)
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72 72  )))
73 73  )))
74 74  
75 -----
76 76  
77 77  == Video Capture ==
78 78  
79 79  ----
80 -
81 -(% class="row" %)
82 -(((
83 -(% class="col-xs-12 col-xs-6" style="border-right:black solid 1px;" %)
84 -(((
85 -=== Windows Video Capture ===
86 -
87 -Open a command window, and run the following commands:
88 -
89 ->(% style="font-size:14px" %)cd Desktop
90 ->(% 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
91 -
92 -(% style="font-size:14px" %)This will create a video file called "screenCapture.mkv" on your desktop that you can replay using VLC Media Player.
93 -
94 -(% style="font-size:14px" %)The parameters to the ffmpeg command have the following meaning
95 -
96 -(% class="min" %)
97 -|-f gdigrab|gdigrab is the windows framebuffer, where the screen is stored
98 -|-t 6|capture 6 seconds of video and exit.  3600 = 1 hour, 14400 = 4 hours
99 -|-draw_mouse 1|capture the mouse pointer
100 -|-i desktop|capture the entire desktop -  remember to maximize your window
101 -|-c:v libx264rgb|this video encoder will preserve the rgb color values losslessly
102 -|-crf 0|lossless compression
103 -|-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.
110 -)))
111 -
112 -(% class="col-xs-12 col-xs-6" %)
113 -(((
114 -=== Mac Video Capture ===
115 -
116 -sfasd
117 -
118 -asdfasdf
119 -)))
120 -)))
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