Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h b/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h
new file mode 100644
index 0000000000..e52f108272
--- /dev/null
+++ b/dom/media/platforms/ffmpeg/ffvpx/FFVPXRuntimeLinker.h
@@ -0,0 +1,42 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef __FFVPXRuntimeLinker_h__
+#define __FFVPXRuntimeLinker_h__
+
+#include "PlatformDecoderModule.h"
+#include "PlatformEncoderModule.h"
+#include "mozilla/StaticMutex.h"
+#include "mozilla/ThreadSafety.h"
+
+struct FFmpegRDFTFuncs;
+
+namespace mozilla {
+
+class FFVPXRuntimeLinker {
+ public:
+  static bool Init() MOZ_EXCLUDES(sMutex);
+  static already_AddRefed<PlatformDecoderModule> CreateDecoder();
+  static already_AddRefed<PlatformEncoderModule> CreateEncoder();
+
+  // Call (on any thread) after Init().
+  static void GetRDFTFuncs(FFmpegRDFTFuncs* aOutFuncs);
+
+ private:
+  // Provide critical-section for Init() and sLinkStatus.
+  static StaticMutex sMutex;
+
+  // Set once on the main thread and then read from other threads.
+  static enum LinkStatus {
+    LinkStatus_INIT = 0,
+    LinkStatus_FAILED,
+    LinkStatus_SUCCEEDED
+  } sLinkStatus MOZ_GUARDED_BY(sMutex);
+};
+
+}  // namespace mozilla
+
+#endif /* __FFVPXRuntimeLinker_h__ */