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      1 // Copyright 2018 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef ANDROID_C2_ARC_VIDEO_ACCELERATOR_FACTORY_H
      6 #define ANDROID_C2_ARC_VIDEO_ACCELERATOR_FACTORY_H
      7 
      8 #include <media/arcvideobridge/IArcVideoBridge.h>
      9 #include <utils/Singleton.h>
     10 
     11 #include <components/arc/common/video.mojom.h>
     12 #include <components/arc/common/video_decode_accelerator.mojom.h>
     13 #include <components/arc/common/video_encode_accelerator.mojom.h>
     14 
     15 namespace android {
     16 // Helper class to create message pipe to the ArcVideoAccelerator.
     17 // This class should only be used in the Mojo thread.
     18 class C2ArcVideoAcceleratorFactory : public Singleton<C2ArcVideoAcceleratorFactory> {
     19 public:
     20     bool createVideoDecodeAccelerator(::arc::mojom::VideoDecodeAcceleratorRequest request);
     21     bool createVideoEncodeAccelerator(::arc::mojom::VideoEncodeAcceleratorRequest request);
     22     bool createVideoProtectedBufferAllocator(
     23             ::arc::mojom::VideoProtectedBufferAllocatorRequest request);
     24     int32_t hostVersion() const;
     25 
     26 private:
     27     C2ArcVideoAcceleratorFactory();
     28 
     29     uint32_t mHostVersion;
     30     sp<IArcVideoBridge> mArcVideoBridge;
     31     ::arc::mojom::VideoAcceleratorFactoryPtr mRemoteFactory;
     32 
     33     friend class Singleton<C2ArcVideoAcceleratorFactory>;
     34 };
     35 }  // namespace android
     36 
     37 #endif  // ANDROID_C2_ARC_VIDEO_ACCELERATOR_FACTORY_H
     38