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author | Likai Ding <likaid@codeaurora.org> | 2015-08-13 15:36:15 +0800 |
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committer | Michael Bestas <mikeioannina@gmail.com> | 2017-01-04 21:57:42 +0200 |
commit | 3bbc02f8e3149204d4bee1a863525ab2996d5847 (patch) | |
tree | fa642accf97dd6714244f615d21f332a64a947a6 | |
parent | 0c3e3658bb3f3c3eec0db644d2e12c6b0201edca (diff) | |
download | android_packages_apps_Snap-3bbc02f8e3149204d4bee1a863525ab2996d5847.tar.gz android_packages_apps_Snap-3bbc02f8e3149204d4bee1a863525ab2996d5847.tar.bz2 android_packages_apps_Snap-3bbc02f8e3149204d4bee1a863525ab2996d5847.zip |
SnapdragonCamera: fix screen flash on resuming
Currently preview cover will be hidden shortly after preview started,
but if the actual first frame comes late, the main screen will flash.
Register a oneshot preview callback to hide preview cover.
Change-Id: I81fabf2d97c32fc2112cf4fceef4edd0872439e2
CRs-Fixed: 889021
-rw-r--r-- | src/com/android/camera/VideoModule.java | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/com/android/camera/VideoModule.java b/src/com/android/camera/VideoModule.java index a19dddd05..1ea401ccc 100644 --- a/src/com/android/camera/VideoModule.java +++ b/src/com/android/camera/VideoModule.java @@ -1330,6 +1330,13 @@ public class VideoModule implements CameraModule, }); mCameraDevice.startPreview(); mPreviewing = true; + mCameraDevice.setOneShotPreviewCallback(mHandler, + new CameraManager.CameraPreviewDataCallback() { + @Override + public void onPreviewFrame(byte[] data, CameraProxy camera) { + mUI.hidePreviewCover(); + } + }); onPreviewStarted(); } catch (Throwable ex) { closeCamera(); |