src/camera/examples/demo/stream_provider/controller_stream_provider.h

// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef SRC_CAMERA_EXAMPLES_DEMO_CONTROLLER_STREAM_PROVIDER_H_
#define SRC_CAMERA_EXAMPLES_DEMO_CONTROLLER_STREAM_PROVIDER_H_

#include <fuchsia/camera2/hal/cpp/fidl.h>
#include <lib/sys/cpp/component_context.h>

#include "stream_provider.h"

class ControllerStreamProvider : public StreamProvider {
 public:
  ~ControllerStreamProvider();
  static std::unique_ptr<StreamProvider> Create();
  virtual std::unique_ptr<fuchsia::camera2::Stream> ConnectToStream(
      fuchsia::camera2::Stream::EventSender_* event_handler,
      fuchsia::sysmem::ImageFormat_2* format_out,
      fuchsia::sysmem::BufferCollectionInfo_2* buffers_out, bool* should_rotate_out) override;
  virtual std::string GetName() override { return "fuchsia.camera2.Controller service"; }

 private:
  bool streaming_ = false;
  fuchsia::camera2::hal::ControllerSyncPtr controller_;
  fuchsia::sysmem::AllocatorSyncPtr allocator_;
  fuchsia::sysmem::BufferCollectionSyncPtr buffer_collection_;
};

#endif  // SRC_CAMERA_EXAMPLES_DEMO_CONTROLLER_STREAM_PROVIDER_H_