mudhorn/zxing
1
0
Fork 0
mirror of https://github.com/zxing/zxing.git synced 2025-03-05 20:48:51 -08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Look out for early preview frame before complete configuration

Browse source 
git-svn-id: https://zxing.googlecode.com/svn/trunk@2273 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2012-04-27 11:27:37 +00:00
parent 7825e5bb49
commit 9a94f713db
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
android/src/com/google/zxing/client/android/camera/PreviewCallback.java
View file

@ -43,13 +43,13 @@ final class PreviewCallback implements Camera.PreviewCallback {
public void onPreviewFrame(byte[] data, Camera camera) { public void onPreviewFrame(byte[] data, Camera camera) {
Point cameraResolution = configManager.getCameraResolution(); Point cameraResolution = configManager.getCameraResolution();
Handler thePreviewHandler = previewHandler; Handler thePreviewHandler = previewHandler;
if (thePreviewHandler != null) { if (cameraResolution != null && thePreviewHandler != null) {
Message message = thePreviewHandler.obtainMessage(previewMessage, cameraResolution.x, Message message = thePreviewHandler.obtainMessage(previewMessage, cameraResolution.x,
cameraResolution.y, data); cameraResolution.y, data);
message.sendToTarget(); message.sendToTarget();
previewHandler = null; previewHandler = null;
} else { } else {
Log.d(TAG, "Got preview callback, but no handler for it"); Log.d(TAG, "Got preview callback, but no handler or resolution available");
} }
} }