Commit graph

3 commits

Author SHA1 Message Date
Matt Fischer
9f65c316e4 gldownload: Add dmabuf exporting
This patch adds code to gldownload to export the image as a
dmabuf if requested.  The element now exposes memory:DMABuf as
a cap feature, and if it is selected, the element exports the
texture to an EGL image and then a dmabuf. It also implements a
fallback to system memory download in case the exportation failed.

https://bugzilla.gnome.org/show_bug.cgi?id=776927
2017-12-02 14:49:39 -05:00
Jan Schmidt
f02993921c gldownload: Micro-optimisation. Don't check output caps on every buffer
The output caps will only change on a set_caps() call, so check if
they contain the SystemMemory feature then and save some
per-buffer CPU.
2017-08-22 01:57:42 +10:00
Matthew Waters
a7cbc04aba gl: add new gldownloadelement
Simply transforms caps to/from raw/glmemory capsfeatures
2015-03-12 16:45:50 +00:00