1 files changed, 62 insertions, 0 deletions
diff --git a/dom/media/platforms/apple/AppleDecoderModule.h b/dom/media/platforms/apple/AppleDecoderModule.h
new file mode 100644
index 0000000000..f869243a5c
--- /dev/null
+++ b/dom/media/platforms/apple/AppleDecoderModule.h
@@ -0,0 +1,62 @@
+/* -*- 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