Changes between Version 17 and Version 18 of Capture/Desktop


Ignore:
Timestamp:
Nov 30, 2017, 1:04:04 PM (19 months ago)
Author:
syl21
Comment:

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  • 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 ==