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-rw-r--r--dom/media/platforms/apple/AppleDecoderModule.h62
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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/. */
+
+#ifndef mozilla_AppleDecoderModule_h
+#define mozilla_AppleDecoderModule_h
+
+#include "PlatformDecoderModule.h"
+
+namespace mozilla {
+
+class AppleDecoderModule : public PlatformDecoderModule {
+ template <typename T, typename... Args>
+ friend already_AddRefed<T> MakeAndAddRef(Args&&...);
+
+ public:
+ static already_AddRefed<PlatformDecoderModule> Create();
+
+ nsresult Startup() override;
+
+ // Decode thread.
+ already_AddRefed<MediaDataDecoder> CreateVideoDecoder(
+ const CreateDecoderParams& aParams) override;
+
+ // Decode thread.
+ already_AddRefed<MediaDataDecoder> CreateAudioDecoder(
+ const CreateDecoderParams& aParams) override;
+
+ media::DecodeSupportSet SupportsMimeType(
+ const nsACString& aMimeType,
+ DecoderDoctorDiagnostics* aDiagnostics) const override;
+
+ media::DecodeSupportSet Supports(
+ const SupportDecoderParams& aParams,
+ DecoderDoctorDiagnostics* aDiagnostics) const override;
+
+ static void Init();
+
+ static bool sCanUseVP9Decoder;
+
+ static constexpr int kCMVideoCodecType_H264{'avc1'};
+ static constexpr int kCMVideoCodecType_VP9{'vp09'};
+
+ private:
+ AppleDecoderModule() = default;
+ virtual ~AppleDecoderModule() = default;
+
+ static bool sInitialized;
+ bool IsVideoSupported(const VideoInfo& aConfig,
+ const CreateDecoderParams::OptionSet& aOptions =
+ CreateDecoderParams::OptionSet()) const;
+ // Enable VP9 HW decoder.
+ static bool RegisterSupplementalVP9Decoder();
+ // Return true if a dummy hardware decoder could be created.
+ static bool CanCreateHWDecoder(media::MediaCodec aCodec);
+};
+
+} // namespace mozilla
+
+#endif // mozilla_AppleDecoderModule_h