[Bug 711155] wayland: add DMABuf support to wayland sink

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Sep 21 14:02:33 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=711155

Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> changed:

           What    |Removed                     |Added
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 Attachment #333064|needs-work                  |none
             status|                            |
 Attachment #333064|0                           |1
        is obsolete|                            |

--- Comment #84 from Nicolas Dufresne (stormer) <nicolas at ndufresne.ca> ---
Created attachment 335999
  --> https://bugzilla.gnome.org/attachment.cgi?id=335999&action=edit
[v2] waylandsink: support linux dmabuf protocol

This is your patch that I fixed to compile, along with other fixes. It's
rebase on some waylandsink cleanup fixes I'm about to merge for 1.10. Some
of the things left:

- Implement support for multiple dmabuf FD per plane
- Complete the DRM to GST format map (see GL/DMABUF code)
- Implement passing dmabuf fd as shm when color format is supported
- Fix robustness issue in the format manipulation code (it currently
  asserts if the compositor enumerate an unknown format).
- There is some left over GST_ERROR that should be ELEMENT_ERROR

There is probably more I'm not thinking about yet.

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