// Copyright 2017 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.

// Implementation of SbMediaGetAudioOutputCount for a single stereo output.

#include "starboard/media.h"

#error File media_get_audio_output_count_stereo_only.cc is deprecated, \
    consider using media_get_audio_output_count_single_audio_output.cc instead.

int SbMediaGetAudioOutputCount() {
  return 1;
}
