Add a session ID to CaptureResult to indicate the session where
the result comes from. When creating a reprocess capture request
with a capture result, the session ID will be carried over to
the reprocess capture request. Reprocess capture request's session
ID will be used to validate that it matches the session ID when
submitting the reprocess capture request to a session.
Bug: 20263212
Change-Id: I024c1a28ecf0a43909a0ed3814a11360c318417f
Normally, buffers for camera output Surfaces are allocated as
needed. This minimizes memory overhead and time to first frame.
However, if allocation takes a long time, as it can do for full-resolution
output buffers, full frame rate may not be maintainable with the added
allocation overhead.
The prepare() method allows an application to indicate that buffers for
a given output Surface should be preallocated by the camera device.
Once the allocation is complete, the onSurfacePrepared callback is invoked.
The application may then use the prepared Surface without concerns about
allocation-caused delays.
Change-Id: I4f616dc87dd4346f408cf1ea37d48a642ceb57da
Add reprocess API and implementation to support creating reprocess
capture sessions, reprocess requests, and receiving reprocess capture
results.
Change-Id: I4c1c02f41d1712f65e729ea3ba09592a27ffe86d
These tests don't appear to be meaningful. We are comparing an
unused decoder against one that is used.
Keeping this test building (the primary changes to this directory
in a while) is not believed to be worth the effort.
BUG:17419670
Change-Id: Ia0862f2a1de1fb9d744382bb949f6c1638a1a12a
The motivation is an API change: FloatMath is going to be
deprecated and/or removed. Performance is not the goal of
this change.
That said...
Math is faster than FloatMath with AOT compilation.
While making the change, occurances of:
{Float}Math.sqrt(x * x + y * y) and
{Float}Math.sqrt({Float}Math.pow(x, 2) + {Float}Math.pow(y, 2))
have been replaced with:
{(float)} Math.hypot(x, y)
Right now there is no runtime intrinsic for hypot so is not faster
in all cases for AOT compilation:
Math.sqrt(x * x + y * y) is faster than Math.hypot(x, y) with
AOT, but all other combinations of FloatMath, use of pow() etc.
are slower than hypot().
hypot() has the advantage of being self documenting and
could be optimized in future. None of the behavior differences
around NaN and rounding appear to be important for the cases
looked at: they all assume results and arguments are in range
and usually the results are cast to float.
Different implementations measured on hammerhead / L:
AOT compiled:
[FloatMath.hypot(x, y)]
benchmark=Hypot_FloatMathHypot} 633.85 ns; σ=0.32 ns @ 3 trials
[FloatMath.sqrt(x*x + y*y)]
benchmark=Hypot_FloatMathSqrtMult} 684.17 ns; σ=4.83 ns @ 3 trials
[FloatMath.sqrt(FloatMath.pow(x, 2) + FloatMath.pow(y, 2))]
benchmark=Hypot_FloatMathSqrtPow} 1270.65 ns; σ=12.20 ns @ 6 trials
[(float) Math.hypot(x, y)]
benchmark=Hypot_MathHypot} 96.80 ns; σ=0.05 ns @ 3 trials
[(float) Math.sqrt(x*x + y*y)]
benchmark=Hypot_MathSqrtMult} 23.97 ns; σ=0.01 ns @ 3 trials
[(float) Math.sqrt(Math.pow(x, 2) + Math.pow(y, 2))]
benchmark=Hypot_MathSqrtPow} 156.19 ns; σ=0.12 ns @ 3 trials
Interpreter:
benchmark=Hypot_FloatMathHypot} 1180.54 ns; σ=5.13 ns @ 3 trials
benchmark=Hypot_FloatMathSqrtMult} 1121.05 ns; σ=3.80 ns @ 3 trials
benchmark=Hypot_FloatMathSqrtPow} 3327.14 ns; σ=7.33 ns @ 3 trials
benchmark=Hypot_MathHypot} 856.57 ns; σ=1.41 ns @ 3 trials
benchmark=Hypot_MathSqrtMult} 1028.92 ns; σ=9.11 ns @ 3 trials
benchmark=Hypot_MathSqrtPow} 2539.47 ns; σ=24.44 ns @ 3 trials
Bug: https://code.google.com/p/android/issues/detail?id=36199
Change-Id: I06c91f682095e627cb547d60d936ef87941be692
- Report capture failures from service to application
- Only go to error state for device-level errors
- Adjust binder interface method names to match the service side names
- Reduce failed session creation logging
- Don't fire CaptureSession.onActive for CameraDevice.onBusy
- Check with session to determine capture failure reason
Bug: 17160301
Bug: 15524101
Bug: 14448494
Bug: 11272459
Change-Id: I9dd606004fd7845910dc865738fbe17f1640f07d
- Add wrapper class for highSpeedVideoConfiguration.
- Add APIs to query high speed video recording configurations in
StreamConfigurationMap
- Fix ColorSpaceTransform unit test in CameraMetadataTest
- Fix a bug in HashCodeHelper
Change-Id: I192e57f6ab5dfbba6d958571352f067a9eaec7b2
A higher hal version device like HAL3.2 can be opened as HAL1.0 device
if HAL supports it. This only applies to camera API1.
Change-Id: I4ae9f59f4317158cc1bd7ed7726e4032cdd1fa07
* Also changes Rational to reduce the numerator/denominator by
its greatest common divisor at construction time (e.g. (2/4 -> 1/2)).
Bug: 15432042
Change-Id: Ib827abccf44a040667e5931cf9442afc86b57e2d
Since the focus range is defined in diopters (1/distance), it just so
happens that in a range [near, far] near >= far which is against the
android.util.Range contract.
Change it to pair instead.
Also adds a marshaler for Pairs since they didn't have one before
(and aren't parcelable).
Bug: 15335269
Change-Id: If2f3259aeec072438a1c18c1b9728a4c81e92a40
Add a test to verify we return null TonemapCurve when at least one
channel of tonemap curve is absent.
Bug: 14628001
Change-Id: I3e89dbcf00e5f21b01fc78fe43fe5c4200690357
Before:
* CameraMetadata.Key<T>
After:
* CameraCharacteristics.Key<T>
* CaptureResult.Key<T>
* CaptureRequest.Key<T>
CameraMetadata#get has been removed (each metadata subclass has
its own #get now) due to java generic limitations (in particular
a type bound <T1<T2> extends Key<T2>> is an illegal bound).
CameraMetadataNative gets a new #dumpToLog function to dump the native
metadata to logcat.
Bug: 15091017
Change-Id: Ic56c54c0d184e209e20de374dc8a6d79527c209f
* Also @hide/@deprecate a bunch of other keys
* Move some classes into android.hardware.camera2.params
Bug: 14628001
Change-Id: I2db490a0849680a133a901403477a147b004fb28
* Improve existing marshalers:
- each managed/native type combination can be queried marshal support
- marshalers can recursively call other marshalers for nested types
- support marshaling/unmarshaling generic classes by using super type tokens
* Add new marshalers for:
- ColorSpaceTransform
- MeteringRectangle
- Parcelable
- Range<T>
- ReprocessFormatsMap
- RggbChannelVector
- SizeF
- StreamConfiguration
- StreamConfigurationDuration
Batteries included; so are unit tests.
Bug: 14628001
Change-Id: I38d3e646ccfb3953898cd6f750c33e4097328482
* The tag android.sensor.calibrationTransform1 was renamed
to android.sensor.calibrationTransform (1 removed)
Bug: 12002757
Change-Id: Ida0e37a30222f08d0d9bb3871717c74c21e428ac
Recent changes to SkPixelRef (from which SkOmxPixelRef inherited)
added abstract functions which SkOmxPixelRef does not implement.
Solution: remove SkOmxPixelRef, which is completely unused. The only
code that created one was commented out at the same time as it was
added in 2009, so there's likely no benefit to reviving it.
Change-Id: Icbf2537fcc03fd464fd791ff91659a1812019623
(These CLs are already in master.)
Bug: 13246311
This cherry-picks 7 CLs:
-----------------------------------------------------------------------
Remove calls to deprecated SkBitmap::setIsOpaque()
setIsOpaque() has been removed from ToT Skia.
Update setters for mIsPremultiplied and hasAlpha to take the
other into consideration.
cherry-pick from: I1b36b0b0ce7126031eb7b769b563c17dcd4b306a
-----------------------------------------------------------------------
Merge AssetStream with AssetStreamAdaptor.
Add enums to the constructor for AssetStreamAdaptor to choose the
different behaviors used by the (former) two different classes.
The old clients of AssetStream now get the following features of
AssetStreamAdaptor
- Debugging statements on error.
- The stream is an SkStreamRewindable.
- getLength() returns the correct value, and the old way of getting
the length (read(NULL, 0)) is no longer implemented, since it is
no longer used.
- isAtEnd() returns the correct value. ToT Skia makes it pure virtual,
so some implementation is necessary.
cherry-pick from: I2a5395914e4f53830aaefee396556459083a1c56
-----------------------------------------------------------------------
Deprecate Android-specific SkPaint functions.
The following functions were problematic:
const SkGlyph& getUnicharMetrics(SkUnichar, const SkMatrix*);
const SkGlyph& getGlyphMetrics(uint16_t, const SkMatrix*);
const void* findImage(const SkGlyph&, const SkMatrix*);
Replacing them with calls through SkGlyphCache solved a nasty crash
bug, so they have all been deprecated.
Bug: 11968757
cherry-pick from: Id746315d41aec5b211b78b172a883c2061130f08
-----------------------------------------------------------------------
pass SkGlyphCache into updateGlyphCache()
Doing so prevents us from double-locking the glyph cache, thereby
effectively locking ourselves out of reusing work that we'd just done.
Bug: 11968757
cherry-pick from: I5c552f2d0bbe30af2ce9054ba684e7da756a0d89
-----------------------------------------------------------------------
Updates to the Skia API needed to merge the WebView m33 version of Skia.
cherry-pick from: I0f63b53f2aae58871413b132742fc84138f069a3
Bugfix for screenshots (recent apps) due to incorrect rowBytes computation
bug: 12915192
cherry-pick from: I4d5fe2a2f75baf66099e0970fb646686a1992714
-----------------------------------------------------------------------
Fix bug in AndroidPixelRef where we did not store the correct imageInfo for a recycled bitmap.
cherry-pick from: I882483b78886e2f19fa4e43a86e69f5a82b3b7e5
-----------------------------------------------------------------------
Change-Id: Ie2b731a9f0795802418cfecddb4b684c92c64d33
