1 files changed, 68 insertions, 0 deletions
diff --git a/dom/media/platforms/agnostic/BlankDecoderModule.h b/dom/media/platforms/agnostic/BlankDecoderModule.h
new file mode 100644
index 0000000000..65e5d4479e
--- /dev/null
+++ b/dom/media/platforms/agnostic/BlankDecoderModule.h
@@ -0,0 +1,68 @@
+/* -*- 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(BlankDecoderModule_h_)
+#  define BlankDecoderModule_h_
+
+#  include "DummyMediaDataDecoder.h"
+#  include "PlatformDecoderModule.h"
+
+namespace mozilla {
+
+namespace layers {
+class ImageContainer;
+}
+
+class MediaData;
+class MediaRawData;
+
+class BlankVideoDataCreator : public DummyDataCreator {
+ public:
+  BlankVideoDataCreator(uint32_t aFrameWidth, uint32_t aFrameHeight,
+                        layers::ImageContainer* aImageContainer);
+
+  already_AddRefed<MediaData> Create(MediaRawData* aSample) override;
+
+ private:
+  VideoInfo mInfo;
+  gfx::IntRect mPicture;
+  uint32_t mFrameWidth;
+  uint32_t mFrameHeight;
+  RefPtr<layers::ImageContainer> mImageContainer;
+};
+
+class BlankAudioDataCreator : public DummyDataCreator {
+ public:
+  BlankAudioDataCreator(uint32_t aChannelCount, uint32_t aSampleRate);
+
+  already_AddRefed<MediaData> Create(MediaRawData* aSample) override;
+
+ private:
+  int64_t mFrameSum;
+  uint32_t mChannelCount;
+  uint32_t mSampleRate;
+};
+
+class BlankDecoderModule : public PlatformDecoderModule {
+  template <typename T, typename... Args>
+  friend already_AddRefed<T> MakeAndAddRef(Args&&...);
+
+ public:
+  static already_AddRefed<PlatformDecoderModule> Create();
+
+  already_AddRefed<MediaDataDecoder> CreateVideoDecoder(
+      const CreateDecoderParams& aParams) override;
+
+  already_AddRefed<MediaDataDecoder> CreateAudioDecoder(
+      const CreateDecoderParams& aParams) override;
+
+  media::DecodeSupportSet SupportsMimeType(
+      const nsACString& aMimeType,
+      DecoderDoctorDiagnostics* aDiagnostics) const override;
+};
+
+}  // namespace mozilla
+
+#endif /* BlankDecoderModule_h_ */