am dd235727: GenericSource: implement getTrackCount/getTrackInfo

* commit 'dd235727a1b4e283deeb581559f99c2c8889da07':
  GenericSource: implement getTrackCount/getTrackInfo
diff --git a/media/libstagefright/codecs/avc/enc/SoftAVCEncoder.cpp b/media/libstagefright/codecs/avc/enc/SoftAVCEncoder.cpp
index 0f4a00d..e783540 100644
--- a/media/libstagefright/codecs/avc/enc/SoftAVCEncoder.cpp
+++ b/media/libstagefright/codecs/avc/enc/SoftAVCEncoder.cpp
@@ -348,10 +348,10 @@
     PVAVCCleanUpEncoder(mHandle);
     releaseOutputBuffers();
 
-    delete mInputFrameData;
+    free(mInputFrameData);
     mInputFrameData = NULL;
 
-    delete mSliceGroup;
+    free(mSliceGroup);
     mSliceGroup = NULL;
 
     delete mEncParams;
diff --git a/media/libstagefright/httplive/M3UParser.cpp b/media/libstagefright/httplive/M3UParser.cpp
index 4f7668c..efd852c 100644
--- a/media/libstagefright/httplive/M3UParser.cpp
+++ b/media/libstagefright/httplive/M3UParser.cpp
@@ -730,6 +730,9 @@
 
             key.tolower();
             const AString &codecs = unquoteString(val);
+            if (meta->get() == NULL) {
+                *meta = new AMessage;
+            }
             (*meta)->setString(key.c_str(), codecs.c_str());
         } else if (!strcasecmp("audio", key.c_str())
                 || !strcasecmp("video", key.c_str())
@@ -753,6 +756,9 @@
             }
 
             key.tolower();
+            if (meta->get() == NULL) {
+                *meta = new AMessage;
+            }
             (*meta)->setString(key.c_str(), groupID.c_str());
         }
     }