2 files changed, 9 insertions, 0 deletions
diff --git a/services/camera/libcameraservice/device2/Camera2Device.cpp b/services/camera/libcameraservice/device2/Camera2Device.cpp
index 3c5ea9d..f6645f3 100644
--- a/services/camera/libcameraservice/device2/Camera2Device.cpp
+++ b/services/camera/libcameraservice/device2/Camera2Device.cpp
@@ -618,6 +618,12 @@ status_t Camera2Device::flush(int64_t* /*lastFrameNumber*/) {
     return waitUntilDrained();
 }
 
+status_t Camera2Device::prepare(int streamId) {
+    ATRACE_CALL();
+    ALOGE("%s: Camera %d: unimplemented", __FUNCTION__, mId);
+    return NO_INIT;
+}
+
 uint32_t Camera2Device::getDeviceVersion() {
     ATRACE_CALL();
     return mDeviceVersion;
diff --git a/services/camera/libcameraservice/device2/Camera2Device.h b/services/camera/libcameraservice/device2/Camera2Device.h
index 9972606..fd1240a 100644
--- a/services/camera/libcameraservice/device2/Camera2Device.h
+++ b/services/camera/libcameraservice/device2/Camera2Device.h
@@ -84,6 +84,9 @@ class Camera2Device: public CameraDeviceBase {
             buffer_handle_t *buffer, wp<BufferReleasedListener> listener);
     // Flush implemented as just a wait
     virtual status_t flush(int64_t *lastFrameNumber = NULL);
+    // Prepare is a no-op
+    virtual status_t prepare(int streamId);
+
     virtual uint32_t getDeviceVersion();
     virtual ssize_t getJpegBufferSize(uint32_t width, uint32_t height) const;