text: /*
   * Copyright 2018 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  #ifndef FLOWGRAPH_SOURCE_FLOAT_H
  #define FLOWGRAPH_SOURCE_FLOAT_H
  
  #include <unistd.h>
  #include <sys/types.h>
  
  #include "FlowGraphNode.h"
  
  namespace FLOWGRAPH_OUTER_NAMESPACE {
  namespace flowgraph {
  
  /**
   * AudioSource that reads a block of pre-defined float data.
   */
  class SourceFloat : public FlowGraphSourceBuffered {
  public:
      explicit SourceFloat(int32_t channelCount);
  
      int32_t onProcess(int32_t numFrames) override;
  
      const char *getName() override {
          return "SourceFloat";
      }
  };
  
  } /* namespace flowgraph */
  } /* namespace FLOWGRAPH_OUTER_NAMESPACE */
  
  #endif //FLOWGRAPH_SOURCE_FLOAT_H
  