juce/source/src/audio/audio_file_formats/juce_QuickTimeAudioFormat.h

   1 /*
   2   ==============================================================================
   3
   4    This file is part of the JUCE library - "Jules' Utility Class Extensions"
   5    Copyright 2004-11 by Raw Material Software Ltd.
   6
   7   ------------------------------------------------------------------------------
   8
   9    JUCE can be redistributed and/or modified under the terms of the GNU General
  10    Public License (Version 2), as published by the Free Software Foundation.
  11    A copy of the license is included in the JUCE distribution, or can be found
  12    online at www.gnu.org/licenses.
  13
  14    JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
  15    WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  16    A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  17
  18   ------------------------------------------------------------------------------
  19
  20    To release a closed-source product which uses JUCE, commercial licenses are
  21    available: visit www.rawmaterialsoftware.com/juce for more information.
  22
  23   ==============================================================================
  24 */
  25
  26 #ifndef __JUCE_QUICKTIMEAUDIOFORMAT_JUCEHEADER__
  27 #define __JUCE_QUICKTIMEAUDIOFORMAT_JUCEHEADER__
  28
  29 #include "juce_AudioFormat.h"
  30 #if JUCE_QUICKTIME
  31
  32
  33 //==============================================================================
  34 /**
  35     Uses QuickTime to read the audio track a movie or media file.
  36
  37     As well as QuickTime movies, this should also manage to open other audio
  38     files that quicktime can understand, like mp3, m4a, etc.
  39
  40     @see AudioFormat
  41 */
  42 class JUCE_API  QuickTimeAudioFormat  : public AudioFormat
  43 {
  44 public:
  45     //==============================================================================
  46     /** Creates a format object. */
  47     QuickTimeAudioFormat();
  48
  49     /** Destructor. */
  50     ~QuickTimeAudioFormat();
  51
  52     //==============================================================================
  53     const Array <int> getPossibleSampleRates();
  54     const Array <int> getPossibleBitDepths();
  55     bool canDoStereo();
  56     bool canDoMono();
  57
  58     //==============================================================================
  59     AudioFormatReader* createReaderFor (InputStream* sourceStream,
  60                                         bool deleteStreamIfOpeningFails);
  61
  62     AudioFormatWriter* createWriterFor (OutputStream* streamToWriteTo,
  63                                         double sampleRateToUse,
  64                                         unsigned int numberOfChannels,
  65                                         int bitsPerSample,
  66                                         const StringPairArray& metadataValues,
  67                                         int qualityOptionIndex);
  68
  69
  70 private:
  71     JUCE_LEAK_DETECTOR (QuickTimeAudioFormat);
  72 };
  73
  74
  75 #endif
  76 #endif   // __JUCE_QUICKTIMEAUDIOFORMAT_JUCEHEADER__