From 227de4e6a0be638b78386050ba188dc33cc30427 Mon Sep 17 00:00:00 2001
From: Sergii Doroshenko <x0163979@ti.com>
Date: Fri, 20 Jul 2012 16:46:23 -0500
Subject: AACExtractor: Added support for APE tag

To support aac audio with APE tag we need parse
this tag. Otherwise AACExtractor stops reading of
audio file.

DR: OMAPS00267689

Change-Id: Ic697b90dbc9f2b93aeb227411359c36c113cb71e
Signed-off-by: Daniel Levin <dendy@ti.com>
---
 media/libstagefright/include/AACExtractor.h |  4 +++
 media/libstagefright/include/APE.h          | 43 +++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 media/libstagefright/include/APE.h

(limited to 'media/libstagefright/include')

diff --git a/media/libstagefright/include/AACExtractor.h b/media/libstagefright/include/AACExtractor.h
index e98ca82..9a0ba2f 100644
--- a/media/libstagefright/include/AACExtractor.h
+++ b/media/libstagefright/include/AACExtractor.h
@@ -21,6 +21,7 @@
 #include <media/stagefright/MediaExtractor.h>
 
 #include <utils/Vector.h>
+#include "include/APE.h"
 
 namespace android {
 
@@ -48,6 +49,9 @@ private:
     Vector<uint64_t> mOffsetVector;
     int64_t mFrameDurationUs;
 
+    APE ape;
+    sp<MetaData> mApeMeta;
+
     AACExtractor(const AACExtractor &);
     AACExtractor &operator=(const AACExtractor &);
 };
diff --git a/media/libstagefright/include/APE.h b/media/libstagefright/include/APE.h
new file mode 100644
index 0000000..db49bb0
--- /dev/null
+++ b/media/libstagefright/include/APE.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) Texas Instruments - http://www.ti.com/
+ *
+ * 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.
+ */
+
+#ifndef APE_TAG_H_
+
+#define APE_TAG_H_
+
+#include <utils/RefBase.h>
+#include <media/stagefright/DataSource.h>
+#include <media/stagefright/MetaData.h>
+
+namespace android {
+
+class APE{
+public:
+    APE();
+    ~APE();
+    bool isAPE(uint8_t *apeTag) const;
+    bool parseAPE(const sp<DataSource> &source, off64_t offset,
+            sp<MetaData> &meta);
+
+private:
+    uint32_t itemNumber;
+    uint32_t itemFlags;
+    size_t lenValue;
+};
+
+} //namespace android
+
+#endif //APE_TAG_H_
-- 
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