Changes between Version 17 and Version 18 of Capture/Desktop


Ignore:
Timestamp:
Nov 30, 2017, 1:04:04 PM (2 weeks ago)
Author:
syl21
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • Capture/Desktop

    v17 v18  
    3737== Windows == 
    3838 
     39=== Use DirectShow === 
     40 
    3941Use a [[DirectShow]] [https://github.com/rdp/screen-capture-recorder-to-video-windows-free device]: 
    4042{{{ 
     
    6264 
    6365There is also the [https://ffmpeg.org/ffmpeg-devices.html#gdigrab gdigrab] input device you can use to grab video from the screen in Windows. 
     66 
     67=== Use built-in GDI screengrabber === 
     68 
     69To capture ALL your displays as one big contiguous display: 
     70{{{ 
     71ffmpeg -f gdigrab -framerate 30 -i desktop capture.mkv 
     72}}} 
     73 
     74If you want to limit to a region, and show the area being grabbed: 
     75{{{ 
     76ffmpeg -f gdigrab -framerate 30 -offset_x 10 -offset_y 20 -video_size 640x480 -show_region 1 -i desktop capture.mkv 
     77}}} 
     78 
     79 
     80To grab the contents of the window named "Calculator": 
     81{{{ 
     82ffmpeg -f gdigrab -framerate 30 -i title=Calculator capture.mkv 
     83}}} 
     84 
     85Lossless and Fullscreen record: 
     86{{{ 
     87ffmpeg -f gdigrab -framerate 30 -i desktop -c:v libx264 -qp 0 -preset ultrafast capture.mkv 
     88}}} 
     89 
     90 
     91Lossless and Fullscreen record with nvidia hardware encoding: 
     92{{{ 
     93ffmpeg -f gdigrab -framerate 30 -i desktop -c:v h264_nvenc -qp 0 -preset ultrafast capture.mkv 
     94}}} 
    6495 
    6596== General notes ==