annotate data/model/AggregateWaveModel.cpp @ 1886:f803d3c33f76 tip

Switch off copious debug in soft synth driving
author Chris Cannam
date Fri, 14 Aug 2020 10:44:44 +0100
parents dffc70996f54
children
rev   line source
Chris@297 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
Chris@297 2
Chris@297 3 /*
Chris@297 4 Sonic Visualiser
Chris@297 5 An audio file viewer and annotation editor.
Chris@297 6 Centre for Digital Music, Queen Mary, University of London.
Chris@297 7 This file copyright 2007 QMUL.
Chris@297 8
Chris@297 9 This program is free software; you can redistribute it and/or
Chris@297 10 modify it under the terms of the GNU General Public License as
Chris@297 11 published by the Free Software Foundation; either version 2 of the
Chris@297 12 License, or (at your option) any later version. See the file
Chris@297 13 COPYING included with this distribution for more information.
Chris@297 14 */
Chris@297 15
Chris@297 16 #include "AggregateWaveModel.h"
Chris@297 17
Chris@297 18 #include <iostream>
Chris@297 19
Chris@314 20 #include <QTextStream>
Chris@314 21
Chris@1096 22 using namespace std;
Chris@1096 23
Chris@1556 24 //#define DEBUG_AGGREGATE_WAVE_FILE_MODEL 1
Chris@1556 25
Chris@297 26 PowerOfSqrtTwoZoomConstraint
Chris@297 27 AggregateWaveModel::m_zoomConstraint;
Chris@297 28
Chris@297 29 AggregateWaveModel::AggregateWaveModel(ChannelSpecList channelSpecs) :
Chris@1732 30 m_components(channelSpecs)
Chris@297 31 {
Chris@1732 32 sv_samplerate_t overallRate = 0;
Chris@1389 33
Chris@1732 34 for (int channel = 0; in_range_for(m_components, channel); ++channel) {
Chris@1732 35
Chris@1732 36 auto model = ModelById::getAs<RangeSummarisableTimeValueModel>
Chris@1732 37 (m_components[channel].model);
Chris@1732 38
Chris@1732 39 if (!model) {
Chris@1732 40 SVCERR << "AggregateWaveModel: WARNING: component for channel "
Chris@1732 41 << channel << " is not found or is of wrong model type"
Chris@1732 42 << endl;
Chris@1732 43 continue;
Chris@1732 44 }
Chris@1732 45
Chris@1732 46 sv_samplerate_t rate = model->getSampleRate();
Chris@1732 47
Chris@1732 48 if (!rate) {
Chris@1732 49 SVCERR << "AggregateWaveModel: WARNING: component for channel "
Chris@1732 50 << channel << " reports zero sample rate" << endl;
Chris@1732 51
Chris@1732 52 } else if (!overallRate) {
Chris@1732 53
Chris@1732 54 overallRate = rate;
Chris@1732 55
Chris@1732 56 } else if (rate != overallRate) {
Chris@1732 57 SVCERR << "AggregateWaveModel: WARNING: component for channel "
Chris@1732 58 << channel << " has different sample rate from earlier "
Chris@1732 59 << "channels (has " << rate << ", expected " << overallRate
Chris@1732 60 << ")" << endl;
Chris@297 61 }
Chris@1770 62
Chris@1770 63 connect(model.get(), SIGNAL(modelChanged(ModelId)),
Chris@1770 64 this, SLOT(componentModelChanged(ModelId)));
Chris@1770 65 connect(model.get(), SIGNAL(modelChangedWithin(ModelId, sv_frame_t, sv_frame_t)),
Chris@1770 66 this, SLOT(componentModelChangedWithin(ModelId, sv_frame_t, sv_frame_t)));
Chris@1770 67 connect(model.get(), SIGNAL(completionChanged(ModelId)),
Chris@1770 68 this, SLOT(componentModelCompletionChanged(ModelId)));
Chris@297 69 }
Chris@297 70 }
Chris@297 71
Chris@297 72 AggregateWaveModel::~AggregateWaveModel()
Chris@297 73 {
Chris@1688 74 SVDEBUG << "AggregateWaveModel::~AggregateWaveModel" << endl;
Chris@297 75 }
Chris@297 76
Chris@297 77 bool
Chris@297 78 AggregateWaveModel::isOK() const
Chris@297 79 {
Chris@1732 80 if (m_components.empty()) {
Chris@1389 81 return false;
Chris@1389 82 }
Chris@1732 83 for (const auto &c: m_components) {
Chris@1732 84 auto model = ModelById::get(c.model);
Chris@1732 85 if (!model || !model->isOK()) {
Chris@1389 86 return false;
Chris@1389 87 }
Chris@297 88 }
Chris@297 89 return true;
Chris@297 90 }
Chris@297 91
Chris@297 92 bool
Chris@297 93 AggregateWaveModel::isReady(int *completion) const
Chris@297 94 {
Chris@297 95 if (completion) *completion = 100;
Chris@1389 96
Chris@297 97 bool ready = true;
Chris@1732 98 for (auto c: m_components) {
Chris@297 99 int completionHere = 100;
Chris@1732 100 auto model = ModelById::get(c.model);
Chris@1732 101 if (!model) continue;
Chris@1732 102 if (!model->isReady(&completionHere)) {
Chris@1556 103 ready = false;
Chris@1556 104 }
Chris@297 105 if (completion && completionHere < *completion) {
Chris@297 106 *completion = completionHere;
Chris@297 107 }
Chris@297 108 }
Chris@1556 109
Chris@1556 110 #ifdef DEBUG_AGGREGATE_WAVE_FILE_MODEL
Chris@1556 111 SVDEBUG << "AggregateWaveModel(" << objectName()
Chris@1556 112 << ")::isReady: returning " << ready << endl;
Chris@1556 113 #endif
Chris@1556 114
Chris@297 115 return ready;
Chris@297 116 }
Chris@297 117
Chris@1038 118 sv_frame_t
Chris@297 119 AggregateWaveModel::getFrameCount() const
Chris@297 120 {
Chris@1038 121 sv_frame_t count = 0;
Chris@1732 122 for (auto c: m_components) {
Chris@1732 123 auto model = ModelById::get(c.model);
Chris@1732 124 if (!model) continue;
Chris@1732 125 sv_frame_t thisCount = model->getEndFrame() - model->getStartFrame();
Chris@297 126 if (thisCount > count) count = thisCount;
Chris@297 127 }
Chris@297 128 return count;
Chris@297 129 }
Chris@297 130
Chris@929 131 int
Chris@297 132 AggregateWaveModel::getChannelCount() const
Chris@297 133 {
Chris@1038 134 return int(m_components.size());
Chris@297 135 }
Chris@297 136
Chris@1040 137 sv_samplerate_t
Chris@297 138 AggregateWaveModel::getSampleRate() const
Chris@297 139 {
Chris@1732 140 if (m_components.empty()) return 0;
Chris@1732 141 auto model = ModelById::get(m_components.begin()->model);
Chris@1732 142 if (!model) return 0;
Chris@1732 143 return model->getSampleRate();
Chris@297 144 }
Chris@297 145
Chris@1326 146 floatvec_t
Chris@1096 147 AggregateWaveModel::getData(int channel, sv_frame_t start, sv_frame_t count) const
Chris@297 148 {
Chris@1732 149 if (m_components.empty()) return {};
Chris@1732 150
Chris@297 151 int ch0 = channel, ch1 = channel;
Chris@297 152 if (channel == -1) {
Chris@297 153 ch0 = 0;
Chris@297 154 ch1 = getChannelCount()-1;
Chris@1732 155 } else if (!in_range_for(m_components, channel)) {
Chris@1732 156 return {};
Chris@297 157 }
Chris@297 158
Chris@1326 159 floatvec_t result(count, 0.f);
Chris@1038 160 sv_frame_t longest = 0;
Chris@1008 161
Chris@297 162 for (int c = ch0; c <= ch1; ++c) {
Chris@1096 163
Chris@1732 164 auto model = ModelById::getAs<RangeSummarisableTimeValueModel>
Chris@1732 165 (m_components[c].model);
Chris@1732 166 if (!model) continue;
Chris@1732 167
Chris@1732 168 auto here = model->getData(m_components[c].channel, start, count);
Chris@1100 169 if (sv_frame_t(here.size()) > longest) {
Chris@1100 170 longest = sv_frame_t(here.size());
Chris@1008 171 }
Chris@1096 172 for (sv_frame_t i = 0; in_range_for(here, i); ++i) {
Chris@1096 173 result[i] += here[i];
Chris@297 174 }
Chris@297 175 }
Chris@297 176
Chris@1096 177 result.resize(longest);
Chris@1096 178 return result;
Chris@297 179 }
Chris@363 180
Chris@1326 181 vector<floatvec_t>
Chris@1086 182 AggregateWaveModel::getMultiChannelData(int fromchannel, int tochannel,
Chris@1096 183 sv_frame_t start, sv_frame_t count) const
Chris@363 184 {
Chris@1038 185 sv_frame_t min = count;
Chris@363 186
Chris@1326 187 vector<floatvec_t> result;
Chris@1096 188
Chris@929 189 for (int c = fromchannel; c <= tochannel; ++c) {
Chris@1096 190 auto here = getData(c, start, count);
Chris@1100 191 if (sv_frame_t(here.size()) < min) {
Chris@1100 192 min = sv_frame_t(here.size());
Chris@1100 193 }
Chris@1096 194 result.push_back(here);
Chris@1096 195 }
Chris@1096 196
Chris@1096 197 if (min < count) {
Chris@1096 198 for (auto &v : result) v.resize(min);
Chris@363 199 }
Chris@363 200
Chris@1096 201 return result;
Chris@363 202 }
Chris@377 203
Chris@929 204 int
Chris@929 205 AggregateWaveModel::getSummaryBlockSize(int desired) const
Chris@377 206 {
Chris@377 207 //!!! complete
Chris@377 208 return desired;
Chris@377 209 }
Chris@297 210
Chris@297 211 void
Chris@1038 212 AggregateWaveModel::getSummaries(int, sv_frame_t, sv_frame_t,
Chris@929 213 RangeBlock &, int &) const
Chris@297 214 {
Chris@297 215 //!!! complete
Chris@297 216 }
Chris@297 217
Chris@297 218 AggregateWaveModel::Range
Chris@1038 219 AggregateWaveModel::getSummary(int, sv_frame_t, sv_frame_t) const
Chris@297 220 {
Chris@297 221 //!!! complete
Chris@297 222 return Range();
Chris@297 223 }
Chris@297 224
Chris@929 225 int
Chris@297 226 AggregateWaveModel::getComponentCount() const
Chris@297 227 {
Chris@1038 228 return int(m_components.size());
Chris@297 229 }
Chris@297 230
Chris@297 231 AggregateWaveModel::ModelChannelSpec
Chris@929 232 AggregateWaveModel::getComponent(int c) const
Chris@297 233 {
Chris@297 234 return m_components[c];
Chris@297 235 }
Chris@297 236
Chris@297 237 void
Chris@1770 238 AggregateWaveModel::componentModelChanged(ModelId)
Chris@297 239 {
Chris@1770 240 emit modelChanged(getId());
Chris@297 241 }
Chris@297 242
Chris@297 243 void
Chris@1770 244 AggregateWaveModel::componentModelChangedWithin(ModelId, sv_frame_t start, sv_frame_t end)
Chris@297 245 {
Chris@1770 246 emit modelChangedWithin(getId(), start, end);
Chris@297 247 }
Chris@297 248
Chris@297 249 void
Chris@1770 250 AggregateWaveModel::componentModelCompletionChanged(ModelId)
Chris@297 251 {
Chris@1770 252 emit completionChanged(getId());
Chris@297 253 }
Chris@297 254
Chris@297 255 void
Chris@1391 256 AggregateWaveModel::toXml(QTextStream &out,
Chris@1391 257 QString indent,
Chris@1391 258 QString extraAttributes) const
Chris@297 259 {
Chris@1391 260 QStringList componentStrings;
Chris@1391 261 for (const auto &c: m_components) {
Chris@1732 262 auto model = ModelById::get(c.model);
Chris@1732 263 if (!model) continue;
Chris@1732 264 componentStrings.push_back(QString("%1").arg(model->getExportId()));
Chris@1391 265 }
Chris@1391 266 Model::toXml(out, indent,
Chris@1391 267 QString("type=\"aggregatewave\" components=\"%1\" %2")
Chris@1391 268 .arg(componentStrings.join(","))
Chris@1391 269 .arg(extraAttributes));
Chris@297 270 }
Chris@297 271