Merge "Fix constant name for KEY_PICTURE_TYPE" am: 3f4c097d55 am: b03e17e4b9 am: e672c84900

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2016888

Change-Id: I3ee614bf1af8147216ac8fa606b48de4f923ff23
diff --git a/media/libstagefright/include/media/stagefright/MediaCodecConstants.h b/media/libstagefright/include/media/stagefright/MediaCodecConstants.h
index 84653eb..78792c5 100644
--- a/media/libstagefright/include/media/stagefright/MediaCodecConstants.h
+++ b/media/libstagefright/include/media/stagefright/MediaCodecConstants.h
@@ -816,7 +816,7 @@
 constexpr char KEY_OPERATING_RATE[] = "operating-rate";
 constexpr char KEY_OUTPUT_REORDER_DEPTH[] = "output-reorder-depth";
 constexpr char KEY_PCM_ENCODING[] = "pcm-encoding";
-constexpr char KEY_PICTURE_TYPE[] = "picture_type";
+constexpr char KEY_PICTURE_TYPE[] = "picture-type";
 constexpr char KEY_PIXEL_ASPECT_RATIO_HEIGHT[] = "sar-height";
 constexpr char KEY_PIXEL_ASPECT_RATIO_WIDTH[] = "sar-width";
 constexpr char KEY_PREPEND_HEADER_TO_SYNC_FRAMES[] = "prepend-sps-pps-to-idr-frames";