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-rw-r--r--dom/media/platforms/PEMFactory.h40
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diff --git a/dom/media/platforms/PEMFactory.h b/dom/media/platforms/PEMFactory.h
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+/* -*- 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/. */
+
+#if !defined(PEMFactory_h_)
+# define PEMFactory_h_
+
+# include "PlatformEncoderModule.h"
+
+namespace mozilla {
+
+class PEMFactory final {
+ public:
+ NS_INLINE_DECL_THREADSAFE_REFCOUNTING(PEMFactory)
+
+ PEMFactory();
+
+ // Factory method that creates the appropriate PlatformEncoderModule for
+ // the platform we're running on. Caller is responsible for deleting this
+ // instance. It's expected that there will be multiple
+ // PlatformEncoderModules alive at the same time.
+ already_AddRefed<MediaDataEncoder> CreateEncoder(
+ const CreateEncoderParams& aParams, const bool aHardwareNotAllowed);
+
+ bool SupportsMimeType(const nsACString& aMimeType) const;
+
+ private:
+ virtual ~PEMFactory() = default;
+ // Returns the first PEM in our list supporting the mimetype.
+ already_AddRefed<PlatformEncoderModule> FindPEM(
+ const TrackInfo& aTrackInfo) const;
+
+ nsTArray<RefPtr<PlatformEncoderModule>> mModules;
+};
+
+} // namespace mozilla
+
+#endif /* PEMFactory_h_ */