Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim:set ts=2 sw=2 sts=2 et cindent: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #if !defined(DummyMediaDataDecoder_h_)
       8             : #define DummyMediaDataDecoder_h_
       9             : 
      10             : #include "MediaInfo.h"
      11             : #include "mozilla/UniquePtr.h"
      12             : #include "PlatformDecoderModule.h"
      13             : #include "ReorderQueue.h"
      14             : 
      15             : namespace mozilla {
      16             : 
      17             : class MediaRawData;
      18             : 
      19           0 : class DummyDataCreator
      20             : {
      21             : public:
      22             :   virtual ~DummyDataCreator();
      23             :   virtual already_AddRefed<MediaData> Create(MediaRawData* aSample) = 0;
      24             : };
      25             : 
      26             : // Decoder that uses a passed in object's Create function to create Null
      27             : // MediaData objects.
      28           0 : class DummyMediaDataDecoder : public MediaDataDecoder
      29             : {
      30             : public:
      31             :   DummyMediaDataDecoder(UniquePtr<DummyDataCreator>&& aCreator,
      32             :                         const char* aDescription,
      33             :                         const CreateDecoderParams& aParams);
      34             : 
      35             :   RefPtr<InitPromise> Init() override;
      36             : 
      37             :   RefPtr<ShutdownPromise> Shutdown() override;
      38             : 
      39             :   RefPtr<DecodePromise> Decode(MediaRawData* aSample) override;
      40             : 
      41             :   RefPtr<DecodePromise> Drain() override;
      42             : 
      43             :   RefPtr<FlushPromise> Flush() override;
      44             : 
      45             :   const char* GetDescriptionName() const override;
      46             : 
      47             :   ConversionRequired NeedsConversion() const override;
      48             : 
      49             : private:
      50             :   UniquePtr<DummyDataCreator> mCreator;
      51             :   const bool mIsH264;
      52             :   const uint32_t mMaxRefFrames;
      53             :   ReorderQueue mReorderQueue;
      54             :   TrackInfo::TrackType mType;
      55             :   nsCString mDescription;
      56             : };
      57             : 
      58             : } // namespace mozilla
      59             : 
      60             : #endif // !defined(DummyMediaDataDecoder_h_)