/* -*- 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