Commit graph

4 commits

Author SHA1 Message Date
Marissa Wall
6952ddf596 mapper: support new usage and format
Update IMapper to use usage and format from
android.hardware.graphics.common@1.2. This enables support for
the usage HW_IMAGE_ENCODER and the format HSV_888 which is
already being defined and used.

Test: IMapper VTS tests
Bug: 79465976
Change-Id: I680beb6e5b1cd246c28d17f855f5c76a5831ce06
2019-04-10 12:29:05 -07:00
Marissa Wall
a6a30b1aec mapper: add isSupported
Add a function to the mapper hal that checks if a BufferDescriptorInfo
is ever supported on a device. This value can be cached by the client.
The client can use this information to make decisions on what type of
buffers should attempt to allocate.

Bug: 120493579
Test: vts
Change-Id: I6bd7909e40d6462524bf49cf0d4e7af721e701ed
2019-01-22 22:09:59 +00:00
Marissa Wall
69292faf0b mapper: update lock's return values
Require mapper to return more information when locking a buffer.
Opaque vendor formats make it difficult to manipulate a locked
buffer. The pointer to the buffer's data is always at the top
left hand corner of the buffer. It can be impossible to know
where the locked region begins.

The mapper now must return the bytes per pixel and bytes
per stride of a locked buffer when the values are consistent
and known.

Bug: 120493579
Test: vts
Change-Id: Id0921f191f1e388d4950ecef73acab6a34010dc4
2019-01-22 22:07:10 +00:00
Marissa Wall
bd1ca51841 graphics: rev IAllocator and IMapper
Increase IAllocator and IMapper to 3.0. This patch does not add
any new features.

Bug: 120493579
Test: vts
Change-Id: I84d9887f94d91eca1cc5d845bb11ac1d8affbf62
2019-01-12 15:40:02 -08:00