#4234: Direct3D desktop capture on Windows
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Reporter: cracki | Type: enhancement
Status: new | Priority: normal
Component: avdevice | Version: unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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ffmpeg can use 'dshow' filters or 'gdigrab' to capture the desktop on
Windows. However, gdigrab is slow (on Aero-enabled desktops) and dshow
desktop capture filters aren't shipped with Windows (3rd party filters
require installation with admin rights).
in GStreamer, there's a 'dx9screencapsrc' that uses Direct3D 9 and
performs reasonably well (~18 fps on my computer).
The source of that module can be found at
http://cgit.freedesktop.org/gstreamer/gst-plugins-
bad/tree/sys/winscreencap/gstdx9screencapsrc.c
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Ticket URL: <https://trac.ffmpeg.org/ticket/4234>
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