with this changes, SF transactions are handled as soon as possible
but do not trigger updates. the update is delayed until the next
vsync.
this allows us to work much better without requiring triple-buffering.
Change-Id: I1fa10794d0cf742129f0877698b7b1e1f2ec7401
In our current environment with very many translations, this can
save a lot of RAM -- for example over 200K in Gmail just by sorting
the strings in the Gmail .apk (not the framework).
Also add a new aapt command to print the contents of the resource
table string pool.
Change-Id: I1da037b3e2c377b890833ff57ab158965314ac48
This change enables the use of the EGL_KHR_fence_sync extension in
SurfaceTexture on omap4 and s5pc110 platforms.
Change-Id: Icad5245bab445413ffb8a7c823c296b678bf3250
This is needed when the parent or any other thread besides the child
needs access to the child's kernel tid.
Change-Id: Ib148505913eb78314cfd76657c30d7b20663dffd
Several source files privately defined macros LIKELY and UNLIKELY in terms
of __builtin_expect. But <cutils/compiler.h> already has CC_LIKELY and
CC_UNLIKELY which are intended for this purpose. So rename the private
uses to use the standard names.
In addition, AudioFlinger was relying on the macro expanding to extra ( ).
Change-Id: I2494e087a0c0cac0ac998335f5e9c8ad02955873
Currently, madvise(MADV_REMOVE) is called after deallocation.
Another thread might allocate (and even write) the same region between
deallocation and madvise(), in which case the new thread will fail to read
what it have written. So, call deallocate() after madvise(MADV_REMOVE).
Bug: 5654596
Change-Id: I26f36cd6013de499090768a0ddc68206a4a68219
- add the ability to set the vsync delivery rate, when the rate is
set to N>1 (ie: receive every N vsync), SF process' is woken up for
all of vsync, but clients only see the every N events.
- add the concept of one-shot vsync events, with a call-back
to request the next one. currently the call-back is a binder IPC.
Change-Id: I09f71df0b0ba0d88ed997645e2e2497d553c9a1b
This change adds a compile-time option for SurfaceTexture to use the
EGL_KHR_fence_sync extension to synchronize access to Gralloc buffers.
Bug: 5122031
Change-Id: I7e973a358631fff5308acf377581b811911fe790
use gui/DisplayEvent to receive the events. Events are
dispatched through a unix pipe, so the API is compatible
with utils/Looper. see gui/DisplayEvent.h for more info.
Bug: 1475048
Change-Id: Ia720f64d1b950328b47b22c6a86042e481d35f09
Revert "Add support for sending VSYNC events to the framework"
This reverts commit f3918c5bd4bc9f02f74da42995564150ca2dd382.
Change-Id: I998e3e1aa3fa310829ae973b64fe11b01f6f468f
use gui/DisplayEvent to receive the events. Events are
dispatched through a unix pipe, so the API is compatible
with utils/Looper. see gui/DisplayEvent.h for more info.
Bug: 1475048
Change-Id: If4126023fc9c067e56087ec7d16a8fd542ce1794
The basic hashtable is intended to be used to support a variety
of different datastructures such as map, set, multimap,
multiset, linkedmap, generationcache, etc.
Consequently its interface is fairly primitive.
The basic hashtable supports copy-on-write style functionality
using SharedBuffer.
The change introduces a simple generic function in TypeHelpers for
specifying hash functions. The idea is to add template
specializations of hash_type<T> next to the relevant data structures
such as String8, String16, sp<T>, etc.
Change-Id: I2c479229e9d4527b4fbfe3b8b04776a2fd32c973
* commit 'c25972950c2ea62fb085524dbe737c2bf0f08f4a':
SurfaceTexture: fix a couple tests
EGL: default to swap interval 1
SurfaceTexture: clean up some tests
This change fixes some robustness issues with the
EglDestroySurfaceUnrefsBuffers and
EglDestroySurfaceAfterAbandonUnrefsBuffers tests. The tests previously
depended upon GL implementation details that should not have been relied
upon.
Change-Id: I37fd43b56568efe1dbe69d85e892be8a1cf44d20
This change explicitly sets swap interval 1 on the window when an
EGLSurface is created to render to it.
Change-Id: I91eb29dbee3ae4a55076b921f084d503fbe94e03
This change cleans a few things up in the SurfaceTexture tests:
- Wraps a few long lines.
- Refactors the multithreading portions of SurfaceTextureGLToGLTest into
a new test fixture called SurfaceTextureGLThreadToGLTest.
- Changes some of the tests that were creating their own EGLSurface to
use the SurfaceTextureGLToGLTest fixture.
- Reorders the test functions so that they are immediately below to the
test fixture that they use.
Change-Id: I0491ce3528a7ff2b4f1e83602ba290269c087297
this happens often with CPU Surfaces, which disconnect long
after their surfacetexture has been abandoned.
Change-Id: If49da03b72f99130e01b2b9bcbd444bb38f7ed4e
this flag should be enabled for all targets, but currently
some have issues with it, so we're turning it on only for
tested targets.
this will hopefully resolve some performance issues.
Bug: 5553562, 5631630
Change-Id: I54c7a9e2068586898ab13e405d95534669260537
the working theory here is that a Surface object has become non-promotable
because it lost its last reference; later Surface::readFromParcel is called
the previous surface is found in the cache, but can't be promoted. this causes
a new Surface object to be created which will promptly try to connect to the
CPU_API -- this in turn will fail because the previous (now dead) surface is
still connected.
To fix this, we make sure to disconnect from the SurfaceTexture when
Surface[TextureClient] is destroyed.
Change-Id: I422234868a05d7b7d283e9d5a85f7ab79e65d8a9
This change fixes an issue involving buffer reallocation and the
ALLOW_DEQUEUE_CURRENT_BUFFER mode in SurfaceTexture. The bug happened
when the buffer slot currently attached to the GL texture was selected
for dequeuing, but the dequeue operation caused the buffer to be
reallocated. Because the buffer is new, the image producer could fill
the buffer and queue it before an updateTexImage call, which would
result in the "slot %d is current" error in queueBuffer.
Bug: 5631630
Change-Id: Icdd8bc5cad3c7db43953446d9be2603aaea11a8d
