media/formats/mpeg/adts_constants.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MEDIA_FORMATS_MPEG_ADTS_CONSTANTS_H_
   6 #define MEDIA_FORMATS_MPEG_ADTS_CONSTANTS_H_
   7
   8 #include <stddef.h>
   9
  10 #include "media/base/channel_layout.h"
  11 #include "media/base/media_export.h"
  12
  13 namespace media {
  14
  15 enum {
  16   kADTSHeaderMinSize = 7,
  17   kSamplesPerAACFrame = 1024,
  18 };
  19
  20 MEDIA_EXPORT extern const int kADTSFrequencyTable[];
  21 MEDIA_EXPORT extern const size_t kADTSFrequencyTableSize;
  22
  23 MEDIA_EXPORT extern const media::ChannelLayout kADTSChannelLayoutTable[];
  24 MEDIA_EXPORT extern const size_t kADTSChannelLayoutTableSize;
  25
  26 }  // namespace media
  27
  28 #endif  // MEDIA_FORMATS_MPEG_ADTS_CONSTANTS_H_