Chromium changes for static linking ffmpeg

media/base/media.cc

Index: media/base/media.cc
diff --git a/media/base/media.cc b/media/base/media.cc
index 37fc02ae4575c3cb6cf51a94c0f6fdaebc23c9fe..6ad3c87aafb7de09e9bd3d613b41b92bc61c05d1 100644
--- a/media/base/media.cc
+++ b/media/base/media.cc
@@ -15,32 +15,28 @@ namespace media {
 
 namespace internal {
 // Platform specific initialization method.
-extern bool InitializeMediaLibraryInternal(const base::FilePath& module_dir);
+extern void InitializeMediaLibraryInternal();
 }  // namespace internal
 
 // Media must only be initialized once, so use a LazyInstance to ensure this.
 class MediaInitializer {
  public:
-  bool Initialize(const base::FilePath& module_dir) {
+  void Initialize() {
     base::AutoLock auto_lock(lock_);
-    if (!tried_initialize_) {
-      tried_initialize_ = true;
-      initialized_ = internal::InitializeMediaLibraryInternal(module_dir);
+    if (!initialized_) {
+      internal::InitializeMediaLibraryInternal();
+      initialized_ = true;
     }
-    return initialized_;
   }
 
   bool IsInitialized() {
     base::AutoLock auto_lock(lock_);
     return initialized_;
   }
-
  private:
   friend struct base::DefaultLazyInstanceTraits<MediaInitializer>;
 
-  MediaInitializer()
-      : initialized_(false),
-        tried_initialize_(false) {
+  MediaInitializer() : initialized_(false) {
     // Perform initialization of libraries which require runtime CPU detection.
     InitializeCPUSpecificYUVConversions();
   }
@@ -51,7 +47,6 @@ class MediaInitializer {
 
   base::Lock lock_;
   bool initialized_;
-  bool tried_initialize_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaInitializer);
 };
@@ -59,17 +54,27 @@ class MediaInitializer {
 static base::LazyInstance<MediaInitializer>::Leaky g_media_library =
     LAZY_INSTANCE_INITIALIZER;
 
+void InitializeMediaLibrary() {
+  g_media_library.Get().Initialize();
+}
+
 bool InitializeMediaLibrary(const base::FilePath& module_dir) {

[DaleCurtis, 2015/05/15 00:23:06]

Delete?

[chcunningham, 2015/05/16 04:36:25]

This is still called by a number of people outside media. I just shimmed it for
now to limit the scope of this change. Will definitely delete it later on.

-  return g_media_library.Get().Initialize(module_dir);
+  // TODO(chcunningham): Remove this method in favor of the zero-argument
+  // version. Because ffmpeg is now statically linked, path is no longer needed
+  // and return will always be true.
+  InitializeMediaLibrary();
+  return true;
 }
 
 void InitializeMediaLibraryForTesting() {
-  base::FilePath module_dir;
-  CHECK(PathService::Get(base::DIR_EXE, &module_dir));
-  CHECK(g_media_library.Get().Initialize(module_dir));
+  // TODO(chcunningham): Delete this method. Testing path is now the same as
+  // production path.
+  InitializeMediaLibrary();
 }
 
 bool IsMediaLibraryInitialized() {
+  // TODO(chcunningham): Delete this method. Users should just call Initialize
+  // blindly and let it bail if its already been done.
   return g_media_library.Get().IsInitialized();
 }