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Last modified by Drunk Monkey on 2024-10-09 05:32
From version 22.1
edited by Drunk Monkey
on 2022-01-27 15:27
Change comment: There is no comment for this version
To version 26.1
edited by Drunk Monkey
on 2022-01-27 16:23
Change comment: There is no comment for this version

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... ... @@ -60,10 +60,7 @@
60 60  [[image:image-20220127232635-16.png]]
61 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 62  [[image:image-20220127232731-17.png]]
63 -
64 -1.
65 -
66 -In newer
63 +\\You are now ready to capture video
67 67  )))
68 68  
69 69  (% class="col-xs-12 col-xs-6" %)
... ... @@ -75,7 +75,49 @@
75 75  )))
76 76  )))
77 77  
75 +----
78 78  
79 79  == Video Capture ==
80 80  
81 81  ----
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 +)))