C-ify MediaBuffer

Bug: 111407253
Test: CTS, manual
Change-Id: Id20094f23d9d0dc0ec23127bbedc62c6e29944bd
diff --git a/media/ndk/NdkMediaFormat.cpp b/media/ndk/NdkMediaFormat.cpp
index bf9725c..bc140bf 100644
--- a/media/ndk/NdkMediaFormat.cpp
+++ b/media/ndk/NdkMediaFormat.cpp
@@ -327,6 +327,7 @@
 EXPORT const char* AMEDIAFORMAT_KEY_IS_AUTOSELECT = "is-autoselect";
 EXPORT const char* AMEDIAFORMAT_KEY_IS_DEFAULT = "is-default";
 EXPORT const char* AMEDIAFORMAT_KEY_IS_FORCED_SUBTITLE = "is-forced-subtitle";
+EXPORT const char* AMEDIAFORMAT_KEY_IS_SYNC_FRAME = "is-sync-frame";
 EXPORT const char* AMEDIAFORMAT_KEY_I_FRAME_INTERVAL = "i-frame-interval";
 EXPORT const char* AMEDIAFORMAT_KEY_LANGUAGE = "language";
 EXPORT const char* AMEDIAFORMAT_KEY_LATENCY = "latency";
diff --git a/media/ndk/include/media/NdkMediaFormat.h b/media/ndk/include/media/NdkMediaFormat.h
index 658cbac..4be1928 100644
--- a/media/ndk/include/media/NdkMediaFormat.h
+++ b/media/ndk/include/media/NdkMediaFormat.h
@@ -209,6 +209,7 @@
 extern const char* AMEDIAFORMAT_KEY_GENRE __INTRODUCED_IN(29);
 extern const char* AMEDIAFORMAT_KEY_HDR_STATIC_INFO __INTRODUCED_IN(29);
 extern const char* AMEDIAFORMAT_KEY_ICC_PROFILE __INTRODUCED_IN(29);
+extern const char* AMEDIAFORMAT_KEY_IS_SYNC_FRAME __INTRODUCED_IN(29);
 extern const char* AMEDIAFORMAT_KEY_LOCATION __INTRODUCED_IN(29);
 extern const char* AMEDIAFORMAT_KEY_LOOP __INTRODUCED_IN(29);
 extern const char* AMEDIAFORMAT_KEY_LYRICIST __INTRODUCED_IN(29);