media/formats/mpeg/adts_stream_parser.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_STREAM_PARSER_H_
   6 #define MEDIA_FORMATS_MPEG_ADTS_STREAM_PARSER_H_
   7
   8 #include "base/basictypes.h"
   9 #include "media/base/media_export.h"
  10 #include "media/formats/mpeg/mpeg_audio_stream_parser_base.h"
  11
  12 namespace media {
  13
  14 class MEDIA_EXPORT ADTSStreamParser : public MPEGAudioStreamParserBase {
  15  public:
  16   ADTSStreamParser();
  17   ~ADTSStreamParser() override;
  18
  19  private:
  20   // MPEGAudioStreamParserBase overrides.
  21   int ParseFrameHeader(const uint8* data,
  22                        int size,
  23                        int* frame_size,
  24                        int* sample_rate,
  25                        ChannelLayout* channel_layout,
  26                        int* sample_count,
  27                        bool* metadata_frame) const override;
  28
  29   DISALLOW_COPY_AND_ASSIGN(ADTSStreamParser);
  30 };
  31
  32 }  // namespace media
  33
  34 #endif  // MEDIA_FORMATS_MPEG_ADTS_STREAM_PARSER_H_