diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 163e2a0..c617ef7 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -9823,6 +9823,10 @@
     return mThread->standby();
 }
 
+status_t AudioFlinger::MmapThreadHandle::reportData(const void* buffer, size_t frameCount) {
+    return mThread->reportData(buffer, frameCount);
+}
+
 
 AudioFlinger::MmapThread::MmapThread(
         const sp<AudioFlinger>& audioFlinger, audio_io_handle_t id,
@@ -10133,6 +10137,11 @@
     return NO_ERROR;
 }
 
+status_t AudioFlinger::MmapThread::reportData(const void* /*buffer*/, size_t /*frameCount*/) {
+    // This is a stub implementation. The MmapPlaybackThread overrides this function.
+    return INVALID_OPERATION;
+}
+
 
 void AudioFlinger::MmapThread::readHalParameters_l()
 {
@@ -10815,6 +10824,13 @@
     return status;
 }
 
+status_t AudioFlinger::MmapPlaybackThread::reportData(const void* buffer, size_t frameCount) {
+    // TODO(264254430): send the data to mel processor.
+    (void) buffer;
+    (void) frameCount;
+    return NO_ERROR;
+}
+
 void AudioFlinger::MmapPlaybackThread::dumpInternals_l(int fd, const Vector<String16>& args)
 {
     MmapThread::dumpInternals_l(fd, args);