commit 6636b0227d60cffe838761df9defa90a874bc44c
author Chong Zhang <chz@google.com> Thu Oct 25 02:04:48 2018 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Thu Oct 25 02:04:48 2018 +0000
tree 177f93ac86d238a8eb1f342a1b0d95763b28e8e8
parent e4c918ba8e33a73b038b2316b8056896aa87d345
parent 26b3de310fd9db48f5fc08d85c58b8fd8ccce15a

Merge "Add keys to retrieve color aspects from metadata"

media/java/android/media/MediaMetadataRetriever.java

diff --git a/media/java/android/media/MediaMetadataRetriever.java b/media/java/android/media/MediaMetadataRetriever.java
index 57b648e..e019f42 100644
--- a/media/java/android/media/MediaMetadataRetriever.java
+++ b/media/java/android/media/MediaMetadataRetriever.java
@@ -923,5 +923,39 @@
      * @hide
      */
     public static final int METADATA_KEY_EXIF_LENGTH = 34;
+
+    /**
+     * This key retrieves the color standard, if available.
+     *
+     * @see MediaFormat#COLOR_STANDARD_BT709
+     * @see MediaFormat#COLOR_STANDARD_BT601_PAL
+     * @see MediaFormat#COLOR_STANDARD_BT601_NTSC
+     * @see MediaFormat#COLOR_STANDARD_BT2020
+     *
+     * @hide
+     */
+    public static final int METADATA_KEY_COLOR_STANDARD = 35;
+
+    /**
+     * This key retrieves the color transfer, if available.
+     *
+     * @see MediaFormat#COLOR_TRANSFER_LINEAR
+     * @see MediaFormat#COLOR_TRANSFER_SDR_VIDEO
+     * @see MediaFormat#COLOR_TRANSFER_ST2084
+     * @see MediaFormat#COLOR_TRANSFER_HLG
+     *
+     * @hide
+     */
+    public static final int METADATA_KEY_COLOR_TRANSFER = 36;
+
+    /**
+     * This key retrieves the color range, if available.
+     *
+     * @see MediaFormat#COLOR_RANGE_LIMITED
+     * @see MediaFormat#COLOR_RANGE_FULL
+     *
+     * @hide
+     */
+    public static final int METADATA_KEY_COLOR_RANGE    = 37;
     // Add more here...
 }