Add const to the finders method in MetaData.cpp

o also fixed the MPEG4Writer writeFtypBox() to take a const pointer to MetaData

Change-Id: Iaecdbe6aeab345f6dc72aac0d19f9704b6e0d28a

2 files changed, 7 insertions, 7 deletions

diff --git a/include/media/stagefright/MPEG4Writer.h b/include/media/stagefright/MPEG4Writer.h
index 64f3560..57624e9 100644
--- a/include/media/stagefright/MPEG4Writer.h
+++ b/include/media/stagefright/MPEG4Writer.h
@@ -161,7 +161,7 @@ private:
     void writeCompositionMatrix(int32_t degrees);
     void writeMvhdBox(int64_t durationUs);
     void writeMoovBox(int64_t durationUs);
-    void writeFtypBox(MetaData *param);
+    void writeFtypBox(const MetaData *param);
 
     MPEG4Writer(const MPEG4Writer &);
     MPEG4Writer &operator=(const MPEG4Writer &);
diff --git a/include/media/stagefright/MetaData.h b/include/media/stagefright/MetaData.h
index 4044c5d..a300f0e 100644
--- a/include/media/stagefright/MetaData.h
+++ b/include/media/stagefright/MetaData.h
@@ -154,16 +154,16 @@ public:
             int32_t left, int32_t top,
             int32_t right, int32_t bottom);
 
-    bool findCString(uint32_t key, const char **value);
-    bool findInt32(uint32_t key, int32_t *value);
-    bool findInt64(uint32_t key, int64_t *value);
-    bool findFloat(uint32_t key, float *value);
-    bool findPointer(uint32_t key, void **value);
+    bool findCString(uint32_t key, const char **value) const;
+    bool findInt32(uint32_t key, int32_t *value) const;
+    bool findInt64(uint32_t key, int64_t *value) const;
+    bool findFloat(uint32_t key, float *value) const;
+    bool findPointer(uint32_t key, void **value) const;
 
     bool findRect(
             uint32_t key,
             int32_t *left, int32_t *top,
-            int32_t *right, int32_t *bottom);
+            int32_t *right, int32_t *bottom) const;
 
     bool setData(uint32_t key, uint32_t type, const void *data, size_t size);