juce/source/src/audio/audio_file_formats/juce_FlacAudioFormat.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_FLACAUDIOFORMAT_JUCEHEADER__
  27 #define __JUCE_FLACAUDIOFORMAT_JUCEHEADER__
  28
  29 #include "juce_AudioFormat.h" // (must keep this outside the conditional define)
  30
  31 #if JUCE_USE_FLAC || defined (DOXYGEN)
  32
  33
  34 //==============================================================================
  35 /**
  36     Reads and writes the lossless-compression FLAC audio format.
  37
  38     To compile this, you'll need to set the JUCE_USE_FLAC flag in juce_Config.h,
  39     and make sure your include search path and library search path are set up to find
  40     the FLAC header files and static libraries.
  41
  42     @see AudioFormat
  43 */
  44 class JUCE_API  FlacAudioFormat    : public AudioFormat
  45 {
  46 public:
  47     //==============================================================================
  48     FlacAudioFormat();
  49     ~FlacAudioFormat();
  50
  51     //==============================================================================
  52     const Array <int> getPossibleSampleRates();
  53     const Array <int> getPossibleBitDepths();
  54     bool canDoStereo();
  55     bool canDoMono();
  56     bool isCompressed();
  57     StringArray getQualityOptions();
  58
  59     //==============================================================================
  60     AudioFormatReader* createReaderFor (InputStream* sourceStream,
  61                                         bool deleteStreamIfOpeningFails);
  62
  63     AudioFormatWriter* createWriterFor (OutputStream* streamToWriteTo,
  64                                         double sampleRateToUse,
  65                                         unsigned int numberOfChannels,
  66                                         int bitsPerSample,
  67                                         const StringPairArray& metadataValues,
  68                                         int qualityOptionIndex);
  69 private:
  70     JUCE_LEAK_DETECTOR (FlacAudioFormat);
  71 };
  72
  73
  74 #endif
  75 #endif   // __JUCE_FLACAUDIOFORMAT_JUCEHEADER__