1 files changed, 3 insertions, 1 deletions
diff --git a/include/media/stagefright/DataSource.h b/include/media/stagefright/DataSource.h
index f46f0af..b843cd9 100644
--- a/include/media/stagefright/DataSource.h
+++ b/include/media/stagefright/DataSource.h
@@ -33,7 +33,9 @@ class DataSource : public RefBase {
 public:
     DataSource() {}
 
-    virtual ssize_t read_at(off_t offset, void *data, size_t size) = 0;
+    virtual status_t initCheck() const = 0;
+
+    virtual ssize_t readAt(off_t offset, void *data, size_t size) = 0;
 
     // Convenience methods:
     bool getUInt16(off_t offset, uint16_t *x);