Changes for page Video Capture of Computer Screens
Last modified by Drunk Monkey on 2024-10-09 05:32
From version
30.1


edited by Drunk Monkey
on 2022-01-27 18:11
on 2022-01-27 18:11
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To version
32.1


edited by Drunk Monkey
on 2022-02-07 08:30
on 2022-02-07 08:30
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... ... @@ -86,7 +86,7 @@ 86 86 ((( 87 87 (% class="col-xs-12 col-xs-6" style="border-right:black solid 1px;" %) 88 88 ((( 89 -=== Windows Video Capture===89 +=== Windows === 90 90 91 91 Open a command window, and run the following commands: 92 92 ... ... @@ -116,7 +116,7 @@ 116 116 117 117 (% class="col-xs-12 col-xs-6" %) 118 118 ((( 119 -=== Mac VideoCapture===119 +=== Mac OSX === 120 120 121 121 Open a terminal window and run the following commands: 122 122 ... ... @@ -126,7 +126,7 @@ 126 126 127 127 (% style="font-size:14px" %)The parameters to the ffmpeg command have the following meanings 128 128 129 -(% class=" minlined" %)129 +(% class="lined min" %) 130 130 |-f avfoundation|gdigrab is the windows framebuffer, where the screen is stored 131 131 |-t 6|capture 6 seconds of video and exit. 3600 = 1 hour, 14400 = 4 hours. If you omit this parameter, the capture will continue until you press [Control C] to gracefully tell ffmpeg to stop 132 132 |(% style="font-size:14px" %)-framerate 60|if you want to see the candles paint second by second, you should have a framerate of at least 60. Technically speaking, you actually need 120, but let's not get too crazy. ... ... @@ -143,3 +143,17 @@ 143 143 There is no point in trying to compress this video any further with these parameters. Further compression will require a lot of time and cpu power to see any further gain. 144 144 ))) 145 145 ))) 146 + 147 +== References == 148 + 149 +FFmpeg documentation: 150 + 151 +* [[https:~~/~~/ffmpeg.org/documentation.html>>https://ffmpeg.org/documentation.html]] 152 + 153 +Lossless capture: 154 + 155 +* [[https:~~/~~/video.stackexchange.com/questions/25034/lossless-capture-with-ffmpeg>>https://video.stackexchange.com/questions/25034/lossless-capture-with-ffmpeg]] 156 +* [[https:~~/~~/video.stackexchange.com/questions/8305/lossless-screen-recording-software>>https://video.stackexchange.com/questions/8305/lossless-screen-recording-software]] 157 +* [[https:~~/~~/trac.ffmpeg.org/wiki/Capture/Desktop>>https://trac.ffmpeg.org/wiki/Capture/Desktop]] 158 + 159 +