Add MediaBufferBase and use it in MediaSource and MediaBufferGroup.
MediaBuffer class exposes internal classes, ABuffer and IMemory, which
we don't want to expose to plugins. This change introduces
MediaBufferBase which does not expose any classes from system library.
Test: build and post-submit media cts tests
Bug: 67908556
Change-Id: Ic9ee239caf9b84b2b3740e2d533257afa25c8784
diff --git a/media/libmediaextractor/MediaBufferBase.cpp b/media/libmediaextractor/MediaBufferBase.cpp
new file mode 100644
index 0000000..a553289
--- /dev/null
+++ b/media/libmediaextractor/MediaBufferBase.cpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2018 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.
+ */
+
+#define LOG_TAG "MediaBufferBase"
+#include <utils/Log.h>
+
+#include <media/stagefright/MediaBuffer.h>
+#include <media/stagefright/MediaBufferBase.h>
+
+namespace android {
+
+//static
+MediaBufferBase *MediaBufferBase::Create(size_t size) {
+ return new (std::nothrow) MediaBuffer(size);
+}
+
+} // android