OboeTester: use new flowgraph API with simpler pullData
diff --git a/apps/OboeTester/app/src/main/cpp/OboeStreamCallbackProxy.cpp b/apps/OboeTester/app/src/main/cpp/OboeStreamCallbackProxy.cpp
index be08e78..6e3156a 100644
--- a/apps/OboeTester/app/src/main/cpp/OboeStreamCallbackProxy.cpp
+++ b/apps/OboeTester/app/src/main/cpp/OboeStreamCallbackProxy.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include "common/OboeDebug.h"
 #include "OboeStreamCallbackProxy.h"
 
 OboeStreamCallbackProxy::~OboeStreamCallbackProxy() {
@@ -30,6 +31,8 @@
     if (mCallback != nullptr) {
         return mCallback->onAudioReady(audioStream, audioData, numFrames);
     }
+    LOGD("OboeStreamCallbackProxy: %s() called", __func__);
+//    memset(audioData, 0, numFrames * audioStream->getChannelCount() * audioStream->getBytesPerSample()); // FIXME
     return oboe::DataCallbackResult::Stop;
 }