Opened 8 years ago
Last modified 8 years ago
#4234 new enhancement
Direct3D desktop capture on Windows
|Reported by:||Christoph Rackwitz||Owned by:|
|Blocking:||Reproduced by developer:||no|
|Analyzed by developer:||no|
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
Change History (3)
comment:1 by , 8 years ago
|Priority:||normal → wish|
comment:2 by , 8 years ago
comment:3 by , 8 years ago
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I could see adding windows 8 "fast" screen capture. patches welcome!