Commit graph

8 commits

Author SHA1 Message Date
Nicolas Dufresne
bd9ea8d18f doc: Fix Since: marks
There was few Since: mark missing their column. Also unify the way
we set the Since mark on enum value and structure members. These
sadly don't show up in the index.
2015-06-13 20:19:59 -04:00
Matthew Waters
d61ba38118 memory: provide a mem_map_full that takes the GstMapInfo
Follow up of 7130230ddb

Provide the memory implementation the GstMapInfo that will be used to
map/unmap the memory.  This allows the memory implementation to use
some scratch space in GstMapInfo to e.g. track different map/unmap
behaviour or store extra implementation defined data about the map
in use.

https://bugzilla.gnome.org/show_bug.cgi?id=750319
2015-06-12 16:12:10 +10:00
Matthew Waters
7130230ddb memory: provide a mem_unmap function that takes the flags to unmap
There are gstmemory's available that operate in two memory domains
and need to ensure consistent access between these domains.

Imagine a scenario where e.g. the GLMemory is mapped twice in both
the GPU and the CPU domain.  On unmap or a subsequent map, it would
like to ensure that the most recent data is available in the memory
domain requested.  Either by flushing the writes and/or initiating a
DMA transfer.  Without knowing which domain is being unmapped, the
memory does not know where the most recent data is to transfer to
the other memory domain.

Note: this still does not allow downgrading a memory map.

https://bugzilla.gnome.org/show_bug.cgi?id=750319
2015-06-03 20:41:59 +10:00
Stefan Sauer
b06e86fb18 docs: unhide docs for allocator
Unhinde the class docs. Tech gtk-doc about GST_EXPORTS.
2014-01-31 08:36:55 +01:00
Tim-Philipp Müller
666c8c11c6 Fix FSF address
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 20:44:48 +00:00
Wim Taymans
a2027b5e9b allocator: remove user_data from alloc vmethod
Remove the user_data from the alloc vmethod. Subclasses that implement a new
alloc function can also implement their own vmethod to pass extra arguments. We
can then also require that custom allocators implement an alloc function so that
gst_allocator_alloc() always works.
2012-07-27 12:17:29 +02:00
Wim Taymans
5750f19712 docs: fix docs a little more 2012-07-09 16:28:22 +02:00
Wim Taymans
f362f643ac memory: Make GstAllocator a GstObject
Make GstAllocator a GstObject instead of a GstMiniObject, like bufferpool.
Make a new gstallocator.c file. Make a GstAllocator subclass for the default
allocator.
2012-07-09 16:28:22 +02:00