BCGFilter::BCGFilter(QObject* const parent)
: DImgThreadedFilter(parent, "BCGFilter"),
d(new Private)
{
reset();
initFilter();
}
FreeRotationFilter::FreeRotationFilter(DImg* orgImage, QObject* parent, const FreeRotationContainer& settings)
: DImgThreadedFilter(orgImage, parent, "FreeRotation"),
d(new FreeRotationFilterPriv)
{
d->settings = settings;
initFilter();
}
HSLFilter::HSLFilter(QObject* parent)
: DImgThreadedFilter(parent),
d(new HSLFilterPriv)
{
reset();
initFilter();
}
SharpenFilter::SharpenFilter(DImg* const orgImage, QObject* const parent, double radius, double sigma)
: DImgThreadedFilter(orgImage, parent, QLatin1String("Sharpen"))
{
m_radius = radius;
m_sigma = sigma;
initFilter();
}
BorderFilter::BorderFilter(DImg* image, QObject* const parent, const BorderContainer& settings)
: DImgThreadedFilter(image, parent, QLatin1String("Border")),
d(new Private)
{
d->settings = settings;
initFilter();
}
WBFilter::WBFilter(DImg* orgImage, QObject* parent, const WBContainer& settings)
: DImgThreadedFilter(orgImage, parent, "WBFilter"),
d(new WBFilterPriv)
{
m_settings = settings;
initFilter();
}
FilmGrainFilter::FilmGrainFilter(DImg* const orgImage, QObject* const parent, const FilmGrainContainer& settings)
: DImgThreadedFilter(orgImage, parent, QLatin1String("FilmGrain")),
d(new Private)
{
d->settings = settings;
initFilter();
}
bool Filter::filter(upx_byte *buf_, unsigned buf_len_)
{
initFilter(this, buf_, buf_len_);
const FilterImp::FilterEntry * const fe = FilterImp::getFilter(id);
if (fe == NULL)
throwInternalError("filter-1");
if (fe->id == 0)
return true;
if (buf_len < fe->min_buf_len)
return false;
if (fe->max_buf_len && buf_len > fe->max_buf_len)
return false;
if (!fe->do_filter)
throwInternalError("filter-2");
// save checksum
this->adler = 0;
if (clevel != 1)
this->adler = upx_adler32(this->buf, this->buf_len);
//printf("filter: %02x %p %d\n", this->id, this->buf, this->buf_len);
//OutputFile::dump("filter.dat", buf, buf_len);
int r = (*fe->do_filter)(this);
//printf("filter: %02x %d\n", fe->id, r);
if (r > 0)
throwFilterException();
if (r == 0)
return true;
return false;
}
void Filter::unfilter(upx_byte *buf_, unsigned buf_len_, bool verify_checksum)
{
initFilter(this, buf_, buf_len_);
const FilterImp::FilterEntry * const fe = FilterImp::getFilter(id);
if (fe == NULL)
throwInternalError("unfilter-1");
if (fe->id == 0)
return;
if (buf_len < fe->min_buf_len)
return;
if (fe->max_buf_len && buf_len > fe->max_buf_len)
return;
if (!fe->do_unfilter)
throwInternalError("unfilter-2");
//printf("unfilter: %02x %p %d\n", this->id, this->buf, this->buf_len);
int r = (*fe->do_unfilter)(this);
//printf("unfilter: %02x %d\n", fe->id, r);
if (r != 0)
throwInternalError("unfilter-3");
//OutputFile::dump("unfilter.dat", buf, buf_len);
// verify checksum
if (verify_checksum && clevel != 1)
{
if (this->adler != upx_adler32(this->buf, this->buf_len))
throwInternalError("unfilter-4");
}
}
BWSepiaFilter::BWSepiaFilter(DImg* const orgImage, QObject* const parent, const BWSepiaContainer& settings)
: DImgThreadedFilter(orgImage, parent, QLatin1String("BWSepiaFilter")),
d(new Private)
{
d->settings = settings;
initFilter();
}
// figure processing latency by doing 'dry runs' of filterBuffer()
bigtime_t StepMotionBlurFilter::calcProcessingLatency() {
PRINT(("StepMotionBlurFilter::calcProcessingLatency()\n"));
if(m_output.destination == media_destination::null) {
PRINT(("\tNot connected.\n"));
return 0LL;
}
// allocate a temporary buffer group
BBufferGroup* pTestGroup = new BBufferGroup(m_output.format.u.raw_video.display.line_width * m_output.format.u.raw_video.display.line_count *4, 1);
// fetch a buffer
BBuffer* pBuffer = pTestGroup->RequestBuffer(m_output.format.u.raw_video.display.line_width * m_output.format.u.raw_video.display.line_count * 4);
ASSERT(pBuffer);
pBuffer->Header()->type = B_MEDIA_RAW_VIDEO;
pBuffer->Header()->size_used = m_output.format.u.raw_video.display.line_width * m_output.format.u.raw_video.display.line_count * 4;
// run the test
bigtime_t preTest = system_time();
filterBuffer(pBuffer);
bigtime_t elapsed = system_time()-preTest;
// clean up
pBuffer->Recycle();
delete pTestGroup;
// reset filter state
initFilter();
return elapsed;
}
bool Filter::scan(const upx_byte *buf_, unsigned buf_len_)
{
// Note: must use const_cast here. This is fine as the scan
// implementations (fe->do_scan) actually don't change the buffer.
upx_byte *b = const_cast<upx_byte *>(buf_);
initFilter(this, b, buf_len_);
const FilterImp::FilterEntry * const fe = FilterImp::getFilter(id);
if (fe == NULL)
throwInternalError("scan-1");
if (fe->id == 0)
return true;
if (buf_len < fe->min_buf_len)
return false;
if (fe->max_buf_len && buf_len > fe->max_buf_len)
return false;
if (!fe->do_scan)
throwInternalError("scan-2");
//printf("filter: %02x %p %d\n", this->id, this->buf, this->buf_len);
int r = (*fe->do_scan)(this);
//printf("filter: %02x %d\n", fe->id, r);
if (r > 0)
throwFilterException();
if (r == 0)
return true;
return false;
}
// figure processing latency by doing 'dry runs' of filterBuffer()
bigtime_t FlangerNode::calcProcessingLatency() {
PRINT(("FlangerNode::calcProcessingLatency()\n"));
if(m_output.destination == media_destination::null) {
PRINT(("\tNot connected.\n"));
return 0LL;
}
// allocate a temporary buffer group
BBufferGroup* pTestGroup = new BBufferGroup(
m_output.format.u.raw_audio.buffer_size, 1);
// fetch a buffer
BBuffer* pBuffer = pTestGroup->RequestBuffer(
m_output.format.u.raw_audio.buffer_size);
ASSERT(pBuffer);
pBuffer->Header()->type = B_MEDIA_RAW_AUDIO;
pBuffer->Header()->size_used = m_output.format.u.raw_audio.buffer_size;
// run the test
bigtime_t preTest = system_time();
filterBuffer(pBuffer);
bigtime_t elapsed = system_time()-preTest;
// clean up
pBuffer->Recycle();
delete pTestGroup;
// reset filter state
initFilter();
return elapsed;
}
AntiVignettingFilter::AntiVignettingFilter(DImg* const orgImage, QObject* const parent,
const AntiVignettingContainer& settings)
: DImgThreadedFilter(orgImage, parent, QLatin1String("AntiVignettingFilter")),
m_settings(settings)
{
initFilter();
}
BCGFilter::BCGFilter(DImg* const orgImage, QObject* const parent, const BCGContainer& settings)
: DImgThreadedFilter(orgImage, parent, "BCGFilter"),
d(new Private)
{
d->settings = settings;
reset();
initFilter();
}
SharpenFilter::SharpenFilter(QObject* const parent)
: DImgThreadedFilter(parent)
{
m_radius = 0.0;
m_sigma = 1.0;
initFilter();
}
TextureFilter::TextureFilter(DImg* orgImage, QObject* parent, int blendGain, const QString& texturePath)
: DImgThreadedFilter(orgImage, parent, "Texture")
{
m_blendGain = blendGain;
m_texturePath = texturePath;
initFilter();
}
LevelsFilter::LevelsFilter(const LevelsContainer& settings, DImgThreadedFilter* const master,
const DImg& orgImage, DImg& destImage, int progressBegin, int progressEnd)
: DImgThreadedFilter(master, orgImage, destImage, progressBegin, progressEnd, QLatin1String("LevelsFilter"))
{
m_settings = settings;
initFilter();
destImage = m_destImage;
}
NRFilter::NRFilter(DImg* const orgImage, QObject* const parent, const NRContainer& settings)
: DImgThreadedFilter(orgImage, parent, "NRFilter"),
d(new Private)
{
d->settings = settings;
initFilter();
}
RawProcessingFilter::RawProcessingFilter(DImg* orgImage, QObject* parent,
const DRawDecoding& settings, const QString& name)
: DImgThreadedFilter(orgImage, parent, name),
m_observer(0)
{
setSettings(settings);
initFilter();
}
TonalityFilter::TonalityFilter(DImg* const orgImage,
QObject* const parent,
const TonalityContainer& settings)
: DImgThreadedFilter(orgImage, parent, QLatin1String("TonalityFilter")),
m_settings(settings)
{
initFilter();
}
//***************************************************************************
Kwave::PitchShiftFilter::PitchShiftFilter()
:Kwave::SampleSource(0), m_buffer(blockSize()),
m_speed(1.0), m_frequency(0.5), m_dbuffer(),
m_lfopos(0), m_b1pos(0), m_b2pos(0), m_b1inc(0), m_b2inc(0),
m_b1reset(false), m_b2reset(false), m_dbpos(0)
{
initFilter();
}
//***************************************************************************
void Kwave::PitchShiftFilter::setFrequency(const QVariant freq)
{
float new_freq = QVariant(freq).toFloat();
if (qFuzzyCompare(new_freq, m_frequency)) return; // nothing to do
m_frequency = new_freq;
initFilter();
}
//***************************************************************************
void Kwave::PitchShiftFilter::setSpeed(const QVariant speed)
{
float new_speed = QVariant(speed).toFloat();
if (qFuzzyCompare(new_speed, m_speed)) return; // nothing to do
m_speed = new_speed;
initFilter();
}
QgsRuleBasedRendererV2::Rule::Rule( QgsSymbolV2* symbol, int scaleMinDenom, int scaleMaxDenom, QString filterExp, QString label, QString description , bool elseRule )
: mParent( NULL ), mSymbol( symbol )
, mScaleMinDenom( scaleMinDenom ), mScaleMaxDenom( scaleMaxDenom )
, mFilterExp( filterExp ), mLabel( label ), mDescription( description )
, mElseRule( elseRule ), mFilter( NULL )
{
initFilter();
}
void Tables::initFiltCoeff(float samplerate) {
for (int j = 0; j < FILTERGRAN; j++) {
for (int res = 0; res < 31; res++) {
float tres = resonanceFactor[res];
initFilter((float)samplerate, (((float)(j+1.0)/FILTERGRAN)) * ((float)samplerate/2), filtCoeff[j][res], tres);
}
}
}
HSLFilter::HSLFilter(DImg* orgImage, QObject* parent, const HSLContainer& settings)
: DImgThreadedFilter(orgImage, parent, "HSLFilter"),
d(new HSLFilterPriv)
{
d->settings = settings;
reset();
initFilter();
}
InvertFilter::InvertFilter(DImgThreadedFilter* const parentFilter,
const DImg& orgImage, DImg& destImage,
int progressBegin, int progressEnd)
: DImgThreadedFilter(parentFilter, orgImage, destImage, progressBegin, progressEnd,
parentFilter->filterName() + QLatin1String(": InvertFilter"))
{
initFilter();
destImage = m_destImage;
}
//***************************************************************************
void Kwave::NotchFilter::setBandwidth(const QVariant bw)
{
double new_bw = QVariant(bw).toDouble();
if (qFuzzyCompare(new_bw, m_f_bw)) return; // nothing to do
m_f_bw = new_bw;
initFilter();
setfilter_peaknotch2(m_f_cutoff, m_f_bw);
}
CharcoalFilter::CharcoalFilter(DImg* const orgImage, QObject* const parent, double pencil, double smooth)
: DImgThreadedFilter(orgImage, parent, QLatin1String("Charcoal")),
d(new Private)
{
d->pencil = pencil;
d->smooth = smooth;
initFilter();
}
