Mercurial > hg > svcore
comparison data/model/WaveFileModel.cpp @ 1040:a1cd5abcb38b cxx11
Introduce and use a samplerate type
author | Chris Cannam |
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date | Wed, 04 Mar 2015 12:01:04 +0000 |
parents | cc27f35aa75c |
children | 843f67be0ed9 |
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1039:b14064bd1f97 | 1040:a1cd5abcb38b |
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35 //#define DEBUG_WAVE_FILE_MODEL 1 | 35 //#define DEBUG_WAVE_FILE_MODEL 1 |
36 | 36 |
37 PowerOfSqrtTwoZoomConstraint | 37 PowerOfSqrtTwoZoomConstraint |
38 WaveFileModel::m_zoomConstraint; | 38 WaveFileModel::m_zoomConstraint; |
39 | 39 |
40 WaveFileModel::WaveFileModel(FileSource source, int targetRate) : | 40 WaveFileModel::WaveFileModel(FileSource source, sv_samplerate_t targetRate) : |
41 m_source(source), | 41 m_source(source), |
42 m_path(source.getLocation()), | 42 m_path(source.getLocation()), |
43 m_reader(0), | 43 m_reader(0), |
44 m_myReader(true), | 44 m_myReader(true), |
45 m_startFrame(0), | 45 m_startFrame(0), |
143 { | 143 { |
144 if (!m_reader) return 0; | 144 if (!m_reader) return 0; |
145 return m_reader->getChannelCount(); | 145 return m_reader->getChannelCount(); |
146 } | 146 } |
147 | 147 |
148 int | 148 sv_samplerate_t |
149 WaveFileModel::getSampleRate() const | 149 WaveFileModel::getSampleRate() const |
150 { | 150 { |
151 if (!m_reader) return 0; | 151 if (!m_reader) return 0; |
152 return m_reader->getSampleRate(); | 152 return m_reader->getSampleRate(); |
153 } | 153 } |
154 | 154 |
155 int | 155 sv_samplerate_t |
156 WaveFileModel::getNativeRate() const | 156 WaveFileModel::getNativeRate() const |
157 { | 157 { |
158 if (!m_reader) return 0; | 158 if (!m_reader) return 0; |
159 int rate = m_reader->getNativeRate(); | 159 sv_samplerate_t rate = m_reader->getNativeRate(); |
160 if (rate == 0) rate = getSampleRate(); | 160 if (rate == 0) rate = getSampleRate(); |
161 return rate; | 161 return rate; |
162 } | 162 } |
163 | 163 |
164 QString | 164 QString |