Mercurial > hg > svcore
changeset 1406:09751743647e
Untabify!
author | Chris Cannam |
---|---|
date | Tue, 07 Mar 2017 13:52:37 +0000 |
parents | 91231350ee22 |
children | 25ed6dde2ce0 a533662c17f4 |
files | data/model/ReadOnlyWaveFileModel.cpp data/model/ReadOnlyWaveFileModel.h |
diffstat | 2 files changed, 52 insertions(+), 52 deletions(-) [+] |
line wrap: on
line diff
--- a/data/model/ReadOnlyWaveFileModel.cpp Tue Mar 07 13:27:53 2017 +0000 +++ b/data/model/ReadOnlyWaveFileModel.cpp Tue Mar 07 13:52:37 2017 +0000 @@ -364,13 +364,13 @@ if (cacheType != 0 && cacheType != 1) { - // We need to read directly from the file. We haven't got - // this cached. Hope the requested area is small. This is - // not optimal -- we'll end up reading the same frames twice - // for stereo files, in two separate calls to this method. - // We could fairly trivially handle this for most cases that - // matter by putting a single cache in getInterleavedFrames - // for short queries. + // We need to read directly from the file. We haven't got + // this cached. Hope the requested area is small. This is + // not optimal -- we'll end up reading the same frames twice + // for stereo files, in two separate calls to this method. + // We could fairly trivially handle this for most cases that + // matter by putting a single cache in getInterleavedFrames + // for short queries. m_directReadMutex.lock(); @@ -383,86 +383,86 @@ m_lastDirectReadCount = count; } - float max = 0.0, min = 0.0, total = 0.0; - sv_frame_t i = 0, got = 0; + float max = 0.0, min = 0.0, total = 0.0; + sv_frame_t i = 0, got = 0; - while (i < count) { + while (i < count) { - sv_frame_t index = i * channels + channel; - if (index >= (sv_frame_t)m_directRead.size()) break; + sv_frame_t index = i * channels + channel; + if (index >= (sv_frame_t)m_directRead.size()) break; - float sample = m_directRead[index]; + float sample = m_directRead[index]; if (sample > max || got == 0) max = sample; - if (sample < min || got == 0) min = sample; + if (sample < min || got == 0) min = sample; total += fabsf(sample); - ++i; + ++i; ++got; if (got == blockSize) { ranges.push_back(Range(min, max, total / float(got))); min = max = total = 0.0f; got = 0; - } - } + } + } m_directReadMutex.unlock(); - if (got > 0) { + if (got > 0) { ranges.push_back(Range(min, max, total / float(got))); - } + } - return; + return; } else { - QMutexLocker locker(&m_mutex); + QMutexLocker locker(&m_mutex); - const RangeBlock &cache = m_cache[cacheType]; + const RangeBlock &cache = m_cache[cacheType]; blockSize = roundedBlockSize; - sv_frame_t cacheBlock, div; + sv_frame_t cacheBlock, div; cacheBlock = (sv_frame_t(1) << m_zoomConstraint.getMinCachePower()); - if (cacheType == 1) { - cacheBlock = sv_frame_t(double(cacheBlock) * sqrt(2.) + 0.01); - } + if (cacheType == 1) { + cacheBlock = sv_frame_t(double(cacheBlock) * sqrt(2.) + 0.01); + } div = blockSize / cacheBlock; - sv_frame_t startIndex = start / cacheBlock; - sv_frame_t endIndex = (start + count) / cacheBlock; + sv_frame_t startIndex = start / cacheBlock; + sv_frame_t endIndex = (start + count) / cacheBlock; - float max = 0.0, min = 0.0, total = 0.0; - sv_frame_t i = 0, got = 0; + float max = 0.0, min = 0.0, total = 0.0; + sv_frame_t i = 0, got = 0; #ifdef DEBUG_WAVE_FILE_MODEL - cerr << "blockSize is " << blockSize << ", cacheBlock " << cacheBlock << ", start " << start << ", count " << count << " (frame count " << getFrameCount() << "), power is " << power << ", div is " << div << ", startIndex " << startIndex << ", endIndex " << endIndex << endl; + cerr << "blockSize is " << blockSize << ", cacheBlock " << cacheBlock << ", start " << start << ", count " << count << " (frame count " << getFrameCount() << "), power is " << power << ", div is " << div << ", startIndex " << startIndex << ", endIndex " << endIndex << endl; #endif - for (i = 0; i <= endIndex - startIndex; ) { + for (i = 0; i <= endIndex - startIndex; ) { - sv_frame_t index = (i + startIndex) * channels + channel; - if (!in_range_for(cache, index)) break; + sv_frame_t index = (i + startIndex) * channels + channel; + if (!in_range_for(cache, index)) break; const Range &range = cache[index]; if (range.max() > max || got == 0) max = range.max(); if (range.min() < min || got == 0) min = range.min(); total += range.absmean(); - ++i; + ++i; ++got; - if (got == div) { - ranges.push_back(Range(min, max, total / float(got))); + if (got == div) { + ranges.push_back(Range(min, max, total / float(got))); min = max = total = 0.0f; got = 0; - } - } - - if (got > 0) { + } + } + + if (got > 0) { ranges.push_back(Range(min, max, total / float(got))); - } + } } #ifdef DEBUG_WAVE_FILE_MODEL @@ -547,19 +547,19 @@ ReadOnlyWaveFileModel::fillTimerTimedOut() { if (m_fillThread) { - sv_frame_t fillExtent = m_fillThread->getFillExtent(); + sv_frame_t fillExtent = m_fillThread->getFillExtent(); #ifdef DEBUG_WAVE_FILE_MODEL SVDEBUG << "ReadOnlyWaveFileModel::fillTimerTimedOut: extent = " << fillExtent << endl; #endif - if (fillExtent > m_lastFillExtent) { - emit modelChangedWithin(m_lastFillExtent, fillExtent); - m_lastFillExtent = fillExtent; - } + if (fillExtent > m_lastFillExtent) { + emit modelChangedWithin(m_lastFillExtent, fillExtent); + m_lastFillExtent = fillExtent; + } } else { #ifdef DEBUG_WAVE_FILE_MODEL SVDEBUG << "ReadOnlyWaveFileModel::fillTimerTimedOut: no thread" << endl; #endif - emit modelChanged(); + emit modelChanged(); } } @@ -646,7 +646,7 @@ m_model.m_mutex.lock(); for (sv_frame_t i = 0; i < gotBlockSize; ++i) { - + for (int ch = 0; ch < channels; ++ch) { sv_frame_t index = channels * i + ch;
--- a/data/model/ReadOnlyWaveFileModel.h Tue Mar 07 13:27:53 2017 +0000 +++ b/data/model/ReadOnlyWaveFileModel.h Tue Mar 07 13:52:37 2017 +0000 @@ -93,15 +93,15 @@ { public: RangeCacheFillThread(ReadOnlyWaveFileModel &model) : - m_model(model), m_fillExtent(0), + m_model(model), m_fillExtent(0), m_frameCount(model.getFrameCount()) { } - sv_frame_t getFillExtent() const { return m_fillExtent; } + sv_frame_t getFillExtent() const { return m_fillExtent; } virtual void run(); protected: ReadOnlyWaveFileModel &m_model; - sv_frame_t m_fillExtent; + sv_frame_t m_fillExtent; sv_frame_t m_frameCount; };