content: /*
   * Copyright (C) 2016 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.
   */
  package com.google.android.exoplayer2.decoder;
  
  import java.nio.ByteBuffer;
  import java.nio.ByteOrder;
  
  /**
   * Buffer for {@link SimpleDecoder} output.
   */
  public class SimpleOutputBuffer extends OutputBuffer {
  
    private final SimpleDecoder<?, SimpleOutputBuffer, ?> owner;
  
    public ByteBuffer data;
  
    public SimpleOutputBuffer(SimpleDecoder<?, SimpleOutputBuffer, ?> owner) {
      this.owner = owner;
    }
  
    /**
     * Initializes the buffer.
     *
     * @param timeUs The presentation timestamp for the buffer, in microseconds.
     * @param size An upper bound on the size of the data that will be written to the buffer.
     * @return The {@link #data} buffer, for convenience.
     */
    public ByteBuffer init(long timeUs, int size) {
      this.timeUs = timeUs;
      if (data == null || data.capacity() < size) {
        data = ByteBuffer.allocateDirect(size).order(ByteOrder.nativeOrder());
      }
      data.position(0);
      data.limit(size);
      return data;
    }
  
    @Override
    public void clear() {
      super.clear();
      if (data != null) {
        data.clear();
      }
    }
  
    @Override
    public void release() {
      owner.releaseOutputBuffer(this);
    }
  
  }
  