Commit Graph

23 Commits

Author SHA1 Message Date
Michael Lentine
847f11e215 Refactor ConsumerBase and it's derived classes.
Move setDefaultBufferSize, setDefaultBufferFormat, and
setDefaultBufferDataSpace into ConsumerBase and remove them from
CpuConsumer and BufferItemConsumer.

Bug: 19977701

Change-Id: Ic68992464c5da6da7a41c4063a53029a69efcd1b
2015-05-18 14:29:18 -07:00
Dan Stoza
921d1d7a61 Revert "libgui: Plumb attach/detach through CpuConsumer"
This reverts commit 20c5672883.
2015-04-02 13:48:15 -07:00
Dan Stoza
20c5672883 libgui: Plumb attach/detach through CpuConsumer
Adds CpuConsumer::{detachNextBuffer,attachAndReleaseBuffer}, which
can be used to more carefully manage the ownership of GraphicBuffers.

Bug: 19628705
Change-Id: Ia7a7e30da6d81eb2367241998f14988db0afc3bf
2015-03-17 19:37:15 -07:00
Dan Stoza
724768f916 Revert "libgui: Plumb attach/detach through CpuConsumer"
This reverts commit 43078e2827.

Change-Id: Ifef774d9922bb90450384e810e4767b56cc29de3
2015-03-17 15:54:50 +00:00
Dan Stoza
43078e2827 libgui: Plumb attach/detach through CpuConsumer
Adds CpuConsumer::{detachNextBuffer,attachAndReleaseBuffer}, which
can be used to more carefully manage the ownership of GraphicBuffers.

Bug: 19628705
Change-Id: Ia7aa1ac59c2f768f2d8a0f35ad23067936a7427c
2015-03-16 12:58:45 -07:00
Eino-Ville Talvala
5b75a513e4 Add dataSpace to buffer queues; remove old format enums.
- Wire up new dataSpace parameter through buffer queue stack
- Update tests to include the parameter
- Switch eglApi to using dataSpace to indicate sRGB gamma/linear
  difference
- Remove RAW_SENSOR in favor of RAW16
- Remove use of sRGB format enums
- Add default dataspace to buffer queue core
- Add query for default dataspace

Change-Id: I070bd2e7c56506055c419004c29e2e3feac725df
2015-03-04 11:58:52 -08:00
Chad Jones
bacce71e40 Merge commit 'ec41d55b8d018f349f7687cfe491651db600b51d' 2015-01-29 10:32:25 -08:00
Lajos Molnar
6a26be7c2b CpuConsumer: lock buffers that could be YUV as ycbcr
Bug: 17906609
Change-Id: Ic71af69ec3b19ab1224ed3ad5e0a97c60e81cda6
2015-01-28 16:52:43 -08:00
Dan Stoza
d723bd7669 libgui: Enable -Weverything and -Werror
Enables -Weverything and -Werror, with just a few exceptions for
warnings we can't (or shouldn't need to) work around.

Change-Id: I034abec27bf4020d84af60d7acc1939c59986dd6
2014-12-05 11:06:44 -08:00
Igor Murashkin
a5b7513711 gui: CpuConsumer::lockNextBuffer change return code when too many bufs acquired
- Return NOT_ENOUGH_DATA instead of INVALID_OPERATION when too many
  buffers have already been locked.
- INVALID_OPERATION is nominally used when something irrecoverable happens,
  but in this case the client just needs to call unlockBuffer to go back into a
  good state.

Bug: 10333400
Change-Id: I3a034d77de85741429f832a90eedd670afa1dc94
2013-08-14 20:17:17 -07:00
Mathias Agopian
db89edc94b All consumers now take an IGraphicBufferConsumer instead of a BufferQueue
this means they only have access to the consumer end of
the interface. we had a lot of code that assumed consumers
where holding a BufferQueue (i.e.: both ends), so most of
this change is untangling in fix that

Bug: 9265647
Change-Id: Ic2e2596ee14c7535f51bf26d9a897a0fc036d22c
2013-08-06 20:05:36 +00:00
Mathias Agopian
595264f1af BufferQueue improvements and APIs changes
this is the first step of a series of improvements to
BufferQueue. A few things happen in this change:

- setSynchronousMode() goes away as well as the SynchronousModeAllowed flag
- BufferQueue now defaults to (what used to be) synchronous mode
- a new "controlled by app" flag is passed when creating consumers and producers
  those flags are used to put the BufferQueue in a mode where it
  will never block if both flags are set. This is achieved by:
  - returning an error from dequeueBuffer() if it would block
  - making sure a buffer is always available by replacing
    the previous buffer with the new one in queueBuffer()
    (note: this is similar to what asynchrnous mode used to be)

Note: in this change EGL's swap-interval 0 is broken; this will be
fixed in another change.

Change-Id: I691f9507d6e2e158287e3039f2a79a4d4434211d
2013-07-18 22:28:18 -07:00
Mathias Agopian
8f938a5338 always pass the BufferQueue explicitely to consumers
Change-Id: I883b0a7b19d8e722f9ab714ba6f49e658b02ca86
2013-07-12 22:06:26 -07:00
Zhijun He
b4b63704c0 CpuConsumer: Add set buffer size and format functions.
Add setDefaultBufferSize() and setDefaultBufferFormat(). ImageReader JNI need
them.

Bug: 9254294
Change-Id: I7d2464d43b0ca73fbb834ed22cecbfbb30eef60c
2013-06-10 13:34:01 -07:00
Zhijun He
ae772278fe CpuConsumer: Remove CpuConsumer JNI ID.
Not used anywhere, and it is pretty confusing to have it here.

Bug: 9254294
Change-Id: I12b761532918b546a0f56c74ccf81b2c119ccd66
2013-06-03 10:42:05 -07:00
Eino-Ville Talvala
c43946b931 Add support for HAL_PIXEL_FORMAT_YCbCr_420_888
- Add fields to CpuConsumer::LockedBuffer for new information
- New lock methods for GraphicBuffer and GraphicBufferMapper for
  the format

Bug: 8734880
Change-Id: If31f82c62d64b6942cf4cc6e5715585c03273f12
2013-05-06 17:24:05 -07:00
Eino-Ville Talvala
042ecee2ab CpuConsumer: Properly track acquired buffers
CpuConsumer cannot simply assume a slot's buffer is the same buffer
between acquire and release, and therefore it could be possible for
the same slot to get used for a second acquired buffer, if there's a
producer disconnect in between. This would cause a problem when the
first buffer is released by the consumer.

Instead, use an independent list of acquired buffers to properly track
their state.

Bug: 8291751
Change-Id: I0241ad8704e53d47318c7179b13daed8181b1fab
2013-03-05 15:25:06 -08:00
Eino-Ville Talvala
eb0d12963d CpuConsumer: Add optional asynchronous mode
Bug: 8290146
Bug: 8291751

Change-Id: I9c8ac4bff38b0411e987a204e540d018dba6d0b4
2013-02-28 15:51:24 -08:00
Eino-Ville Talvala
64d8b1903e CpuConsumer: Don't unlock buffers on producer disconnect
Bug: 8291751

Change-Id: I062a3d34b41183d07fb6b9109cdb6bf0c0c75672
2013-02-28 14:20:28 -08:00
Andy McFadden
2adaf04fab Rename ISurfaceTexture and SurfaceTexture
The C++ class names don't match what the classes do, so rename
ISurfaceTexture to IGraphicBufferProducer, and SurfaceTexture to
GLConsumer.

Bug 7736700

Change-Id: Ia03e468888025b5cae3c0ee1995434515dbea387
2012-12-18 13:10:48 -08:00
Eino-Ville Talvala
e232fdca2a Add BufferItemConsumer, a simple BufferQueue consumer.
BufferItemConsumer allows for acquiring BufferQueue's BufferItems,
which contain all the data and metadata the BufferQueue has for a
given graphics buffer.

This consumer is useful when direct access to the native buffer_handles
is needed by the client.

Also includes a minor cleanup of CpuConsumer's use of 'virtual'.

Bug: 6243944
Change-Id: If7dc4192b15ac499555f1eda42a85140f2434795
2012-08-21 15:46:35 -07:00
Eino-Ville Talvala
f57e7540d4 CpuConsumer: inherit from ConsumerBase
Change-Id: I55178b1d673ffa0fbc6e63ef47642c64d4d03228
2012-08-20 15:44:40 -07:00
Eino-Ville Talvala
e41b318bc4 Add a BufferQueue CPU consumer.
Aimed for use cases where gralloc buffers need to be consumed by CPU
users, such as camera image data streams.

The CpuConsumer is a synchronous queue, which exposes raw pointers to
the underlying graphics buffers to applications. Multiple buffers may
be acquired at once, up to the limit set at time of construction.

Change-Id: If1d99f12471438e95a69696e40685948778055fd
2012-05-14 18:04:01 -07:00