![]() |
|
00001 /*************************************************************************** 00002 copyright : (C) 2004 by Scott Wheeler 00003 email : wheeler@kde.org 00004 ***************************************************************************/ 00005 00006 /*************************************************************************** 00007 * This library is free software; you can redistribute it and/or modify * 00008 * it under the terms of the GNU Lesser General Public License version * 00009 * 2.1 as published by the Free Software Foundation. * 00010 * * 00011 * This library is distributed in the hope that it will be useful, but * 00012 * WITHOUT ANY WARRANTY; without even the implied warranty of * 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00014 * Lesser General Public License for more details. * 00015 * * 00016 * You should have received a copy of the GNU Lesser General Public * 00017 * License along with this library; if not, write to the Free Software * 00018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * 00019 * USA * 00020 ***************************************************************************/ 00021 00022 #ifndef TAGLIB_RELATIVEVOLUMEFRAME_H 00023 #define TAGLIB_RELATIVEVOLUMEFRAME_H 00024 00025 #include <id3v2frame.h> 00026 00027 namespace TagLib { 00028 00029 namespace ID3v2 { 00030 00032 00043 class RelativeVolumeFrame : public Frame 00044 { 00045 friend class FrameFactory; 00046 00047 public: 00048 00052 enum ChannelType { 00054 Other = 0x00, 00056 MasterVolume = 0x01, 00058 FrontRight = 0x02, 00060 FrontLeft = 0x03, 00062 BackRight = 0x04, 00064 BackLeft = 0x05, 00066 FrontCentre = 0x06, 00068 BackCentre = 0x07, 00070 Subwoofer = 0x08 00071 }; 00072 00074 00079 struct PeakVolume 00080 { 00084 PeakVolume() : bitsRepresentingPeak(0) {} 00089 unsigned char bitsRepresentingPeak; 00094 ByteVector peakVolume; 00095 }; 00096 00101 RelativeVolumeFrame(); 00102 00106 RelativeVolumeFrame(const ByteVector &data); 00107 00111 virtual ~RelativeVolumeFrame(); 00112 00118 virtual String toString() const; 00119 00125 ChannelType channelType() const; 00126 00132 void setChannelType(ChannelType t); 00133 00142 short volumeAdjustmentIndex() const; 00143 00152 void setVolumeAdjustmentIndex(short index); 00153 00164 float volumeAdjustment() const; 00165 00176 void setVolumeAdjustment(float adjustment); 00177 00183 PeakVolume peakVolume() const; 00184 00190 void setPeakVolume(const PeakVolume &peak); 00191 00192 protected: 00193 virtual void parseFields(const ByteVector &data); 00194 virtual ByteVector renderFields() const; 00195 00196 private: 00197 RelativeVolumeFrame(const ByteVector &data, Header *h); 00198 RelativeVolumeFrame(const RelativeVolumeFrame &); 00199 RelativeVolumeFrame &operator=(const RelativeVolumeFrame &); 00200 00201 class RelativeVolumeFramePrivate; 00202 RelativeVolumeFramePrivate *d; 00203 }; 00204 00205 } 00206 } 00207 #endif