| 0ab416269a866c8afa8f65d9351afa2407abee4c |
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26-Feb-2016 |
Zhijun He <zhijunhe@google.com> |
ImageReader/Writer: refactor and cleanup
Below changes are included:
* Defer the buffer lock to Image#getPlanes call. This will save quite a bit
CPU cycles associated with lock buffer if the application doesn't really
want to access the data.
* Refactor the code: move some common code to some utility class, and use
one unified consumer (BufferItemConsumer) in ImageReader native implementation.
The code refactoring will also make it easier to support non-opaque image
attach/detach.
Bug: 22356918
Bug: 19962027
Change-Id: I4fb865b0ea3deb6650afc64c32a5906f30e8ccbd
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| dc6bb24a3c2c830c909523e8d7d999fb556fb77d |
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04-Dec-2015 |
Zhijun He <zhijunhe@google.com> |
media: improve ImageReader/Writer native memory management
* Hook up the native allocation registration with ImageWriter, such that GC
can get some hint when clean up the large memory object.
* Close all pending images when closing ImageReader. This could avoid native
mem leaks for some bad app practice. For example, some apps may hold images
in background service when activity is paused/destroyed, which could cause
huge native memory leaks even ImageReader is closed.
* make Image close thread safe: it is possible the clients close the image
in listener thread and the client main thread.
* Some minor code refactor to reduce the code duplication.
Bug: 25088440
Change-Id: I37d22b52aeb8d2521bf9c702b0f54c05905473e0
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| e0ee63046ad062040aafc977585fb461a2acf666 |
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07-Jul-2015 |
Chien-Yu Chen <cychen@google.com> |
ImageWriter: Exception when Surface is abandoned
Throw IllegalStateException when queueing or dequeueing an
image if the input surface is already abandoned by the consumer.
Also fix a crash when planes are not initialized when closing
ImageWriter.
Bug: 22279111
Change-Id: I8301920d64a53c45b29e947e52ff323733abbf16
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| 0375cb042d54a6d7c93795b4d117b138f02bd1e0 |
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18-Jun-2015 |
Chien-Yu Chen <cychen@google.com> |
ImageWriter: Remove exception for closing twice
because close() will be called again when GC kicks in.
Bug: 20945169
Change-Id: If3c5a13be241977ccf4692d5301c423b7ff38918
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| 1102e21b5dd0f79072e826932d0a3e3cb2f8c285 |
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10-Jun-2015 |
Dan Albert <danalbert@google.com> |
Fix format string mismatch. Clang build fix.
The gralloc usage flags are an enum, which is backed by an
implementation defined type. Both gcc and clang are making this a long
long. All the values are hard coded to fit within 8 hex characters
though, so just make the cast.
Change-Id: I4a9778a24c2cbf7fb663371d208e30c4921e170d
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| 3316452ffa74ea9a44d157c4d0cacdca3ad99fc9 |
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27-Apr-2015 |
Dan Stoza <stoza@google.com> |
ImageWriter: Change detach to sp<GraphicBuffer>
Changes the call to IGBP::detachNextBuffer to return an
sp<GraphicBuffer> instead of an ANativeWindowBuffer*.
Bug: 20092217
Change-Id: I59d6acef7120de5040c6710aeecfa1633ec7f736
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| a58271419ee5b4d8d2a6e25c602a0c40719f33e0 |
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22-Apr-2015 |
Zhijun He <zhijunhe@google.com> |
ImageWriter: fix and cleanup the closed Image Handling
Attempting to access an Image after it is closed will result in an ISE.
Also fixed some minor doc issues.
Bug: 19872785
Change-Id: I91f037b2b2f243fcbd905d5a646b505bc9c10638
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| ce9d6f9c75e2254f3704996e232e57e0c8f686d8 |
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30-Mar-2015 |
Zhijun He <zhijunhe@google.com> |
ImageReader/Writer: implement opaque format operations
Implement attach/detach for image reader and writer.
Bug: 19872821
Change-Id: Ib45a054c6be0b56b370fa8d709b47b0298ba5ea7
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| d1cbc684053986c6c9efc6220bd79d654932b3d0 |
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23-Mar-2015 |
Zhijun He <zhijunhe@google.com> |
media: fix build break
clang/llvm complains the timestamp print formating.
Change-Id: Ie4bff9cbec90994709097d087d1c1f2a7d1465cf
/frameworks/base/media/jni/android_media_ImageWriter.cpp
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| f6a09e510649ae4701bb5ad4c40d102d59a5608c |
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25-Feb-2015 |
Zhijun He <zhijunhe@google.com> |
ImageReader/Writer: Add ImageWriter and Opaque ImageReader
ImageWriter/Reader API change, including below changes
* Interface for Opaque ImageReader
* ImageWriter Interface and implementation
* Image class minor update to support ImageWriter opaque ImageReader
detach/attach interface are defined but yet to be implemented.
Change-Id: Ic7c0d2df73c80b1a81a7316d8c4556bf7703c309
/frameworks/base/media/jni/android_media_ImageWriter.cpp
|