Change the framework to use the new camera preview path.

This change makes the camera HAL interface take an ANativeWindow interface from
which all the camera preview buffers will be allocated.  The framework code
running in application processes now passes a Surface object rather than an
ISurface to the camera server via Binder when setting the preview surface.  The
camera server then forwards that Surface object (which implements the
ANativeWindow interface) to the camera HAL, which uses it to communicate with
SurfaceFlinger to allocate the camera preview buffers.

Change-Id: Ie438f721559cd7de5e4f848a26d96360dda07b5f

1 files changed, 2 insertions, 3 deletions

diff --git a/media/libmediaplayerservice/StagefrightRecorder.h b/media/libmediaplayerservice/StagefrightRecorder.h
index a8be27d..628e19b 100644
--- a/media/libmediaplayerservice/StagefrightRecorder.h
+++ b/media/libmediaplayerservice/StagefrightRecorder.h
@@ -42,7 +42,7 @@ struct StagefrightRecorder : public MediaRecorderBase {
     virtual status_t setVideoSize(int width, int height);
     virtual status_t setVideoFrameRate(int frames_per_second);
     virtual status_t setCamera(const sp<ICamera>& camera);
-    virtual status_t setPreviewSurface(const sp<ISurface>& surface);
+    virtual status_t setPreviewSurface(const sp<Surface>& surface);
     virtual status_t setOutputFile(const char *path);
     virtual status_t setOutputFile(int fd, int64_t offset, int64_t length);
     virtual status_t setParameters(const String8& params);
@@ -63,7 +63,7 @@ private:
     };
 
     sp<Camera> mCamera;
-    sp<ISurface> mPreviewSurface;
+    sp<Surface> mPreviewSurface;
     sp<IMediaRecorderClient> mListener;
     sp<MediaWriter> mWriter;
     sp<AudioSource> mAudioSourceNode;
@@ -144,4 +144,3 @@ private:
 }  // namespace android
 
 #endif  // STAGEFRIGHT_RECORDER_H_
-