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Add printStackTrace method to CameraCapturer.

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The method can be used to print the stack trace of the camera thread in
error conditions.

BUG=webrtc:6148

Review-Url: https://codereview.webrtc.org/2332693002
Cr-Commit-Position: refs/heads/master@{#14187}
This commit is contained in:
sakal 2016-09-12 07:35:18 -07:00 committed by Commit bot
parent 78ce619a0c
commit b3f7876a95
1 changed files with 16 additions and 0 deletions
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16
webrtc/api/android/java/src/org/webrtc/CameraCapturer.java
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@ -252,6 +252,22 @@ public abstract class CameraCapturer implements CameraVideoCapturer {
return false; return false;
} }
public void printStackTrace() {
Thread cameraThread = null;
if (cameraThreadHandler != null) {
cameraThread = cameraThreadHandler.getLooper().getThread();
}
if (cameraThread != null) {
StackTraceElement[] cameraStackTrace = cameraThread.getStackTrace();
if (cameraStackTrace.length > 0) {
Logging.d(TAG, "CameraCapturer stack trace:");
for (StackTraceElement traceElem : cameraStackTrace) {
Logging.d(TAG, traceElem.toString());
}
}
}
}
private void switchCameraInternal(final CameraSwitchHandler switchEventsHandler) { private void switchCameraInternal(final CameraSwitchHandler switchEventsHandler) {
Logging.d(TAG, "switchCamera internal"); Logging.d(TAG, "switchCamera internal");