SnapdragonCamera: Implement circular buffer for CS

Implement a buffer cache system for Clearsight registration.
Pre-allocate required number of buffers and re-use.
Remove loading bitmaps to CameraDataAdapter after capture as
we no longer are using FilmStripView.

CRs-Fixed: 1054487
Change-Id: I6af94b701efa85e8f3848b8c8e508bb688bc2f13

1 files changed, 6 insertions, 4 deletions

diff --git a/src/com/android/camera/data/LocalMediaData.java b/src/com/android/camera/data/LocalMediaData.java
index e77578b16..bc3f09f18 100644
--- a/src/com/android/camera/data/LocalMediaData.java
+++ b/src/com/android/camera/data/LocalMediaData.java
@@ -206,10 +206,12 @@ public abstract class LocalMediaData implements LocalData {
             LocalDataAdapter adapter) {
         v.setScaleType(ImageView.ScaleType.FIT_XY);
         v.setImageDrawable(placeHolder);
-
-        BitmapLoadTask task = getBitmapLoadTask(v, decodeWidth, decodeHeight,
-                ctx.getContentResolver(), adapter);
-        task.execute();
+/*
+ * Remove loading bitmaps for this adapter as we no longer use it.
+ */
+//        BitmapLoadTask task = getBitmapLoadTask(v, decodeWidth, decodeHeight,
+//                ctx.getContentResolver(), adapter);
+//        task.execute();
         return v;
     }