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author | Zhijun He <zhijunhe@google.com> | 2013-10-29 19:07:56 -0700 |
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committer | Zhijun He <zhijunhe@google.com> | 2013-11-06 14:24:38 -0800 |
commit | d4429271623c05376ee1445d13fde9bcf76a0033 (patch) | |
tree | c47c42d6193dad891d07cb159d37ba1d993bf520 /camera2/public/src/com | |
parent | 2d8e55f45e52ac0b18c0e46de602e6a6d5ab1001 (diff) | |
download | android_frameworks_ex-d4429271623c05376ee1445d13fde9bcf76a0033.tar.gz android_frameworks_ex-d4429271623c05376ee1445d13fde9bcf76a0033.tar.bz2 android_frameworks_ex-d4429271623c05376ee1445d13fde9bcf76a0033.zip |
camera2: Add updateCaptureRequest method
It can be used to update repeating request with current auto focus mode.
Bug: 10649854
Change-Id: I5e92218c61dea04990581d37f92bf25a1f8dbe91
Diffstat (limited to 'camera2/public/src/com')
-rw-r--r-- | camera2/public/src/com/android/ex/camera2/pos/AutoFocusStateMachine.java | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/camera2/public/src/com/android/ex/camera2/pos/AutoFocusStateMachine.java b/camera2/public/src/com/android/ex/camera2/pos/AutoFocusStateMachine.java index ce66285..a2bf703 100644 --- a/camera2/public/src/com/android/ex/camera2/pos/AutoFocusStateMachine.java +++ b/camera2/public/src/com/android/ex/camera2/pos/AutoFocusStateMachine.java @@ -346,4 +346,25 @@ public class AutoFocusStateMachine { SysTrace.endSectionAsync(mCurrentAfTrace, mCurrentAfCookie); mCurrentAfCookie = AF_UNINITIALIZED; } + + /** + * Update the repeating request with current focus mode. + * + * <p>This is typically used when a new repeating request is created to update preview with + * new metadata (i.e. crop region). The current auto focus mode needs to be carried over for + * correct auto focus behavior.<p> + * + * @param repeatingBuilder Builder for a repeating request. + */ + public synchronized void updateCaptureRequest(CaptureRequest.Builder repeatingBuilder) { + if (repeatingBuilder == null) { + throw new IllegalArgumentException("repeatingBuilder shouldn't be null"); + } + + if (mCurrentAfMode == AF_UNINITIALIZED) { + throw new IllegalStateException("AF mode was not enabled"); + } + + repeatingBuilder.set(CaptureRequest.CONTROL_AF_MODE, mCurrentAfMode); + } } |