// Copyright 2016 The Cobalt Authors. All Rights Reserved.
//
// 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.

#include "starboard/audio_sink.h"

#include "starboard/common/log.h"

int SbAudioSinkGetNearestSupportedSampleFrequency(int sampling_frequency_hz) {
  if (sampling_frequency_hz <= 0) {
    SB_LOG(ERROR) << "Invalid audio sampling frequency "
                  << sampling_frequency_hz;
    return 1;
  }

  return sampling_frequency_hz;
}
