From 56a9a6631afd5000eba69aaac57e98749a7e4a40 Mon Sep 17 00:00:00 2001
From: Daniel Bonnevier <daniel.bonnevier@sonymobile.com>
Date: Mon, 26 May 2014 11:59:50 +0200
Subject: [PATCH] Add key for sample rate and bits per sample

Add new keys for sample rate and bits per sample.
This makes it possible to indicate the specification of
the music files on application.

Bug: 112986969
Test: Check if sample rate and bits per sample can be retrieved

Change-Id: Ie5a90800297a0a7c2dd6f3a2bdf9e88c9221bee1
---
 media/java/android/media/MediaMetadataRetriever.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/media/java/android/media/MediaMetadataRetriever.java b/media/java/android/media/MediaMetadataRetriever.java
index e019f42039935..00a393a902b4a 100644
--- a/media/java/android/media/MediaMetadataRetriever.java
+++ b/media/java/android/media/MediaMetadataRetriever.java
@@ -958,4 +958,16 @@ public class MediaMetadataRetriever
      */
     public static final int METADATA_KEY_COLOR_RANGE    = 37;
     // Add more here...
+
+    /**
+     * This key retrieves the sample rate, if available.
+     * @hide
+     */
+    public static final int METADATA_KEY_SAMPLERATE      = 38;
+
+    /**
+     * This key retrieves the bits per sample, if available.
+     * @hide
+     */
+    public static final int METADATA_KEY_BITS_PER_SAMPLE = 39;
 }