Add AMediaFormat functions to clear and copy
Also move NdkMediaFormat internals to libmedia to avoid a future circular
dependency between libmedia and libmediandk.
Bug: 111407253
Test: build, boot, play some files
Change-Id: I54d91439f216c3834726e5505afef40dc0d93e67
diff --git a/include/media/NdkMediaFormatPriv.h b/include/media/NdkMediaFormatPriv.h
new file mode 100644
index 0000000..6c452c3
--- /dev/null
+++ b/include/media/NdkMediaFormatPriv.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * This file defines an NDK API.
+ * Do not remove methods.
+ * Do not change method signatures.
+ * Do not change the value of constants.
+ * Do not change the size of any of the classes defined in here.
+ * Do not reference types that are not part of the NDK.
+ * Do not #include files that aren't part of the NDK.
+ */
+
+#ifndef _NDK_MEDIA_FORMAT_PRIV_H
+#define _NDK_MEDIA_FORMAT_PRIV_H
+
+#include <utils/String8.h>
+#include <utils/StrongPointer.h>
+#include <media/stagefright/foundation/AMessage.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+using namespace android;
+
+struct AMediaFormat {
+ sp<AMessage> mFormat;
+ String8 mDebug;
+ KeyedVector<String8, String8> mStringCache;
+};
+
+AMediaFormat* AMediaFormat_fromMsg(const void*);
+void AMediaFormat_getFormat(const AMediaFormat* mData, void* dest);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // _NDK_MEDIA_FORMAT_PRIV_H
+