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..3db513fc2e17878bd6bf2823cc3285e4b0c72028 100644
--- a/media/base/media.cc
+++ b/media/base/media.cc
@@ -11,36 +11,42 @@
 #include "build/build_config.h"
 #include "media/base/yuv_convert.h"
 
+#if !defined(MEDIA_DISABLE_FFMPEG)
+#include "media/ffmpeg/ffmpeg_common.h"
+#endif
+
 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);
-    }
-    return initialized_;
-  }
+    if (!initialized_) {
+#if !defined(MEDIA_DISABLE_FFMPEG)
+  // Disable logging as it interferes with layout tests.
+  av_log_set_level(AV_LOG_QUIET);
 
-  bool IsInitialized() {
-    base::AutoLock auto_lock(lock_);
-    return initialized_;
+#if defined(ALLOCATOR_SHIM)
+  // Remove allocation limit from ffmpeg, so calls go down to shim layer.
+  av_max_alloc(0);
+#endif  // defined(ALLOCATOR_SHIM)
+
+#endif  // !defined(MEDIA_DISABLE_FFMPEG)
+
+      initialized_ = true;
+    }
   }
 
  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 +57,6 @@ class MediaInitializer {
 
   base::Lock lock_;
   bool initialized_;
-  bool tried_initialize_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaInitializer);
 };
@@ -59,18 +64,8 @@ class MediaInitializer {
 static base::LazyInstance<MediaInitializer>::Leaky g_media_library =
     LAZY_INSTANCE_INITIALIZER;
 
-bool InitializeMediaLibrary(const base::FilePath& module_dir) {
-  return g_media_library.Get().Initialize(module_dir);
-}
-
-void InitializeMediaLibraryForTesting() {
-  base::FilePath module_dir;
-  CHECK(PathService::Get(base::DIR_EXE, &module_dir));
-  CHECK(g_media_library.Get().Initialize(module_dir));
-}
-
-bool IsMediaLibraryInitialized() {
-  return g_media_library.Get().IsInitialized();
+void InitializeMediaLibrary() {
+  g_media_library.Get().Initialize();
 }
 
 void InitializeCPUSpecificMediaFeatures() {