Opened 10 years ago
Last modified 10 years ago
#4234 new enhancement
Direct3D desktop capture on Windows
| Reported by: | Christoph Rackwitz | Owned by: | |
|---|---|---|---|
| Priority: | wish | Component: | avdevice |
| Version: | unspecified | Keywords: | |
| Cc: | rogerdpack@gmail.com | Blocked By: | |
| Blocking: | Reproduced by developer: | no | |
| Analyzed by developer: | no |
Description
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 , 10 years ago
| Priority: | normal → wish |
|---|
comment:2 by , 10 years ago
comment:3 by , 10 years ago
| Cc: | added |
|---|
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I could see adding windows 8 "fast" screen capture. patches welcome!