Commit graph

2 commits

Author SHA1 Message Date
Wim Taymans
1169c2419b Make buffer data point to memory blocks
Make buffer data point to a registered memory block by its mem_id.
Add some more helpers to allocate memfd backed memory.
Allocate buffers in memfd so that we easily share them between client
and server.
Update pts and seq in v4l2 now that this change will actually be visible
at the client.
2016-08-03 21:33:57 +02:00
Wim Taymans
98993c680b Make buffer structure sharable
Use stucture offsets instead of pointers so that we can share the buffer
structure between client and server.
We can then pass an fd wrapping the memory of the buffer to the client.
Add beginnings of a memory pool
2016-08-03 15:59:17 +02:00