Call startPreview after stopping for mUseStillCameraForTimeLapse=true case.

In the case when stop is pressed after takePicture has been called
but the CAMERA_MSG_COMPRESSED_IMAGE message from camera has not yet
been received, preview was not getting restarted. The reason was that
CameraSource::stop sets the camera listener to NULL and hence the
dataCallback() function which handles the CAMERA_MSG_COMPRESSED_IMAGE
message and restarts preview never got called.

Change-Id: Ib8f3bb77d9eab1ed5a67798569025ea0d63d7fd4

1 files changed, 1 insertions, 0 deletions

diff --git a/media/libstagefright/CameraSourceTimeLapse.cpp b/media/libstagefright/CameraSourceTimeLapse.cpp
index 1fd256a..ba99501 100644
--- a/media/libstagefright/CameraSourceTimeLapse.cpp
+++ b/media/libstagefright/CameraSourceTimeLapse.cpp
@@ -187,6 +187,7 @@ void CameraSourceTimeLapse::stopCameraRecording() {
     if (mUseStillCameraForTimeLapse) {
         void *dummy;
         pthread_join(mThreadTimeLapse, &dummy);
+        CHECK_EQ(OK, mCamera->startPreview());
     } else {
         mCamera->stopRecording();
     }