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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/media/webm/WebMDecoder.h')
-rw-r--r--dom/media/webm/WebMDecoder.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/dom/media/webm/WebMDecoder.h b/dom/media/webm/WebMDecoder.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(WebMDecoder_h_)
+#define WebMDecoder_h_
+
+#include "MediaDecoder.h"
+#include "MediaFormatReader.h"
+
+namespace mozilla {
+
+class WebMDecoder : public MediaDecoder
+{
+public:
+ explicit WebMDecoder(MediaDecoderOwner* aOwner) : MediaDecoder(aOwner) {}
+ MediaDecoder* Clone(MediaDecoderOwner* aOwner) override {
+ if (!IsWebMEnabled()) {
+ return nullptr;
+ }
+ return new WebMDecoder(aOwner);
+ }
+ MediaDecoderStateMachine* CreateStateMachine() override;
+
+ // Returns true if the WebM backend is preffed on.
+ static bool IsEnabled();
+
+ // Returns true if aMIMEType is a type that we think we can render with the
+ // a WebM platform decoder backend. If aCodecs is non emtpy, it is filled
+ // with a comma-delimited list of codecs to check support for. Notes in
+ // out params whether the codecs string contains Opus/Vorbis or VP8/VP9.
+ static bool CanHandleMediaType(const nsACString& aMIMETypeExcludingCodecs,
+ const nsAString& aCodecs);
+
+ static bool CanHandleMediaType(const nsAString& aContentType);
+
+ void GetMozDebugReaderData(nsAString& aString) override;
+
+private:
+ RefPtr<MediaFormatReader> mReader;
+};
+
+} // namespace mozilla
+
+#endif