From: Paul Rohde <codelogic@google.com>
Date: Mon, 18 May 2015 18:27:40 +0000 (-0700)
Subject: Make filmstrip grey squares less common.
X-Git-Tag: android-x86-6.0-r3~37^2~18
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=95a80b6b;p=android-x86%2Fpackages-apps-Camera2.git

Make filmstrip grey squares less common.

Increase the encoding priority of the intermediate thumbnails
by changing the task priority to "Average". This causes the
intermediate thumbs to run on their own thread pool, after
the tiny thumbs are generated but allow them to not get
prempted by slow, full jpg encoding tasks.

Bug: 21169512

Change-Id: I2862acac724cf6302c896feeeb04702170cbf030
---

diff --git a/src/com/android/camera/processing/imagebackend/TaskPreviewChainedJpeg.java b/src/com/android/camera/processing/imagebackend/TaskPreviewChainedJpeg.java
index b20b764b2..15be2dfe7 100644
--- a/src/com/android/camera/processing/imagebackend/TaskPreviewChainedJpeg.java
+++ b/src/com/android/camera/processing/imagebackend/TaskPreviewChainedJpeg.java
@@ -48,7 +48,7 @@ public class TaskPreviewChainedJpeg extends TaskConvertImageToRGBPreview {
             CaptureSession captureSession,
             Size targetSize,
             LruResourcePool<Integer, ByteBuffer> byteBufferResourcePool) {
-        super(image, executor, imageTaskManager, ProcessingPriority.SLOW, captureSession,
+        super(image, executor, imageTaskManager, ProcessingPriority.AVERAGE, captureSession,
                 targetSize , ThumbnailShape.MAINTAIN_ASPECT_NO_INSET);
         mByteBufferDirectPool = byteBufferResourcePool;
     }