1 /*************************************************************************** 2 copyright : (C) 2013 by Stephen F. Booth 3 email : me@sbooth.org 4 ***************************************************************************/ 5 6 /*************************************************************************** 7 * This library is free software; you can redistribute it and/or modify * 8 * it under the terms of the GNU Lesser General Public License version * 9 * 2.1 as published by the Free Software Foundation. * 10 * * 11 * This library is distributed in the hope that it will be useful, but * 12 * WITHOUT ANY WARRANTY; without even the implied warranty of * 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 14 * Lesser General Public License for more details. * 15 * * 16 * You should have received a copy of the GNU Lesser General Public * 17 * License along with this library; if not, write to the Free Software * 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 19 * 02110-1301 USA * 20 * * 21 * Alternatively, this file is available under the Mozilla Public * 22 * License Version 1.1. You may obtain a copy of the License at * 23 * http://www.mozilla.org/MPL/ * 24 ***************************************************************************/ 25 26 #ifndef TAGLIB_DSFPROPERTIES_H 27 #define TAGLIB_DSFPROPERTIES_H 28 29 #include "audioproperties.h" 30 31 namespace TagLib { 32 33 namespace DSF { 34 35 class File; 36 37 //! An implementation of audio property reading for DSF 38 39 /*! 40 * This reads the data from a DSF stream found in the AudioProperties 41 * API. 42 */ 43 44 class TAGLIB_EXPORT Properties : public TagLib::AudioProperties 45 { 46 public: 47 /*! 48 * Create an instance of DSF::AudioProperties with the data read from the 49 * ByteVector \a data. 50 */ 51 Properties(const ByteVector &data, ReadStyle style); 52 53 /*! 54 * Destroys this DSF::AudioProperties instance. 55 */ 56 virtual ~Properties(); 57 58 // Reimplementations. 59 60 virtual int length() const; 61 virtual int lengthInSeconds() const; 62 virtual int lengthInMilliseconds() const; 63 virtual int bitrate() const; 64 virtual int sampleRate() const; 65 virtual int channels() const; 66 67 int formatVersion() const; 68 int formatID() const; 69 70 /*! 71 * Channel type values: 1 = mono, 2 = stereo, 3 = 3 channels, 72 * 4 = quad, 5 = 4 channels, 6 = 5 channels, 7 = 5.1 channels 73 */ 74 int channelType() const; 75 int bitsPerSample() const; 76 long long sampleCount() const; 77 int blockSizePerChannel() const; 78 79 private: 80 Properties(const Properties &); 81 Properties &operator=(const Properties &); 82 83 void read(const ByteVector &data); 84 85 class PropertiesPrivate; 86 PropertiesPrivate *d; 87 }; 88 } 89 } 90 91 #endif 92 93