DOUAudioAnalyzer_Private.h 662 B

1234567891011121314151617181920212223242526
  1. /* vim: set ft=objc fenc=utf-8 sw=2 ts=2 et: */
  2. /*
  3. * DOUAudioStreamer - A Core Audio based streaming audio player for iOS/Mac:
  4. *
  5. * https://github.com/douban/DOUAudioStreamer
  6. *
  7. * Copyright 2013-2016 Douban Inc. All rights reserved.
  8. *
  9. * Use and distribution licensed under the BSD license. See
  10. * the LICENSE file for full text.
  11. *
  12. * Authors:
  13. * Chongyu Zhu <i@lembacon.com>
  14. *
  15. */
  16. #import "DOUAudioAnalyzer.h"
  17. #define kDOUAudioAnalyzerSampleCount 1024
  18. #define kDOUAudioAnalyzerCount (kDOUAudioAnalyzerSampleCount / 2)
  19. @interface DOUAudioAnalyzer ()
  20. - (void)processChannelVectors:(const float *)vectors toLevels:(float *)levels;
  21. @end