13633248611

Committed 03 Mar 2025 02:31PM UTC coverage: 31.871% (+0.4%) from 31.5%

Build # 13633248611

Build Type

push

github

Committed by

web-flow

Commit Message

actions: add chrpath to profile

Run Details

14689 of 46089 relevant lines covered (31.87%)

26426.11 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

9.48

/engine/src/rgbaudio.cpp

/*
  Q Light Controller Plus
  rgbaudio.cpp

  Copyright (c) Massimo Callegari

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0.txt

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
*/

#include <QXmlStreamReader>
#include <QXmlStreamWriter>
#include <QDebug>

#include "rgbaudio.h"
#include "audiocapture.h"
#include "doc.h"

RGBAudio::RGBAudio(Doc * doc)
    : RGBAlgorithm(doc)
    , m_audioInput(NULL)
    , m_bandsNumber(-1)
    , m_maxMagnitude(0)
{
}

RGBAudio::RGBAudio(const RGBAudio& a, QObject *parent)
    : QObject(parent)
    , RGBAlgorithm(a.doc())
    , m_audioInput(NULL)
    , m_bandsNumber(-1)
    , m_maxMagnitude(0)
{
}

RGBAudio::~RGBAudio()
{
    QSharedPointer<AudioCapture> capture(doc()->audioInputCapture());
    if (capture.data() == m_audioInput && m_bandsNumber > 0)
    {
        m_audioInput->unregisterBandsNumber(m_bandsNumber);
    }
}

RGBAlgorithm* RGBAudio::clone() const
{
    RGBAudio* audio = new RGBAudio(*this);
    return static_cast<RGBAlgorithm*> (audio);
}

void RGBAudio::setAudioCapture(AudioCapture* cap)
{
    qDebug() << Q_FUNC_INFO << "Audio capture set";

    m_audioInput = cap;
    connect(m_audioInput, SIGNAL(dataProcessed(double*,int,double,quint32)),
            this, SLOT(slotAudioBarsChanged(double*,int,double,quint32)));
    m_bandsNumber = -1;
}

void RGBAudio::slotAudioBarsChanged(double *spectrumBands, int size,
                                    double maxMagnitude, quint32 power)
{
    if (size != m_bandsNumber)
        return;

    QMutexLocker locker(&m_mutex);

    m_spectrumValues.clear();
    for (int i = 0; i < m_bandsNumber; i++)
        m_spectrumValues.append(spectrumBands[i]);
    m_maxMagnitude = maxMagnitude;
    m_volumePower = power;
}

void RGBAudio::calculateColors(int barsHeight)
{
    if (barsHeight > 0)
    {
        QColor startColor = getColor(0);
        QColor endColor = getColor(1);
        m_barColors.clear();
        if (endColor == QColor()
            || barsHeight == 1) // to avoid division by 0 below
        {
            for (int i = 0; i < barsHeight; i++)
                m_barColors.append(startColor.rgb());
        }
        else
        {
            int crDelta = (endColor.red() - startColor.red()) / (barsHeight - 1);
            int cgDelta = (endColor.green() - startColor.green()) / (barsHeight - 1);
            int cbDelta = (endColor.blue() - startColor.blue()) / (barsHeight - 1);
            QColor pixelColor = startColor;

            for (int i = 0; i < barsHeight; i++)
            {
                m_barColors.append(pixelColor.rgb());
                pixelColor = QColor(pixelColor.red() + crDelta,
                                    pixelColor.green() + cgDelta,
                                    pixelColor.blue() + cbDelta);
            }
        }
    }
}

/****************************************************************************
 * RGBAlgorithm
 ****************************************************************************/

int RGBAudio::rgbMapStepCount(const QSize& size)
{
    Q_UNUSED(size);
    return 1;
}

void RGBAudio::rgbMapSetColors(QVector<uint> &colors)
{
    Q_UNUSED(colors);
}

QVector<uint> RGBAudio::rgbMapGetColors()
{
    return QVector<uint>();
}

void RGBAudio::rgbMap(const QSize& size, uint rgb, int step, RGBMap &map)
{
    Q_UNUSED(step);

    QMutexLocker locker(&m_mutex);

    QSharedPointer<AudioCapture> capture = doc()->audioInputCapture();
    if (capture.data() != m_audioInput)
        setAudioCapture(capture.data());

    map.resize(size.height());
    for (int y = 0; y < size.height(); y++)
    {
        map[y].resize(size.width());
        map[y].fill(0);
    }

    // on the first round, just set the proper number of
    // spectrum bands to receive
    if (m_bandsNumber == -1)
    {
        m_bandsNumber = size.width();
        qDebug() << "[RGBAudio] set" << m_bandsNumber << "bars";
        m_audioInput->registerBandsNumber(m_bandsNumber);
        return;
    }
    if (m_barColors.count() == 0)
        calculateColors(size.height());

    double volHeight = (m_volumePower * size.height()) / 0x7FFF;
    for (int x = 0; x < m_spectrumValues.count(); x++)
    {
        int barHeight;
        if (m_maxMagnitude == 0)
            barHeight = 0;
        else
        {
            barHeight = (volHeight * m_spectrumValues[x]) / m_maxMagnitude;
            if (barHeight > size.height())
                barHeight = size.height();
        }
        for (int y = size.height() - barHeight; y < size.height(); y++)
        {
            if (m_barColors.count() == 0)
                map[y][x] = rgb;
            else
                map[y][x] = m_barColors.at(y);
        }
    }
}

void RGBAudio::postRun()
{
    QMutexLocker locker(&m_mutex);

    QSharedPointer<AudioCapture> capture = doc()->audioInputCapture();
    if (capture.data() == m_audioInput)
    {
        disconnect(m_audioInput, SIGNAL(dataProcessed(double*,int,double,quint32)),
                   this, SLOT(slotAudioBarsChanged(double*,int,double,quint32)));
        if (m_bandsNumber > 0)
            m_audioInput->unregisterBandsNumber(m_bandsNumber);
    }
    m_audioInput = NULL;
    m_bandsNumber = -1;
}

QString RGBAudio::name() const
{
    return QString("Audio Spectrum");
}

QString RGBAudio::author() const
{
    return QString("Massimo Callegari");
}

int RGBAudio::apiVersion() const
{
    return 1;
}

void RGBAudio::setColors(QVector<QColor> colors)
{
    RGBAlgorithm::setColors(colors);

    // invalidate bars colors so the next time a rendering is
    // required, it will be filled with the right values
    m_barColors.clear();
}

RGBAlgorithm::Type RGBAudio::type() const
{
    return RGBAlgorithm::Audio;
}

int RGBAudio::acceptColors() const
{
    return 2; // start and end colors accepted
}

bool RGBAudio::loadXML(QXmlStreamReader &root)
{
    if (root.name() != KXMLQLCRGBAlgorithm)
    {
        qWarning() << Q_FUNC_INFO << "RGB Algorithm node not found";
        return false;
    }

    if (root.attributes().value(KXMLQLCRGBAlgorithmType).toString() != KXMLQLCRGBAudio)
    {
        qWarning() << Q_FUNC_INFO << "RGB Algorithm is not Audio";
        return false;
    }

    root.skipCurrentElement();

    return true;
}

bool RGBAudio::saveXML(QXmlStreamWriter *doc) const
{
    Q_ASSERT(doc != NULL);

    doc->writeStartElement(KXMLQLCRGBAlgorithm);
    doc->writeAttribute(KXMLQLCRGBAlgorithmType, KXMLQLCRGBAudio);
    doc->writeEndElement();

    return true;
}

1	/*
2	Q Light Controller Plus
3	rgbaudio.cpp
4
5	Copyright (c) Massimo Callegari
6
7	Licensed under the Apache License, Version 2.0 (the "License");
8	you may not use this file except in compliance with the License.
9	You may obtain a copy of the License at
10
11	http://www.apache.org/licenses/LICENSE-2.0.txt
12
13	Unless required by applicable law or agreed to in writing, software
14	distributed under the License is distributed on an "AS IS" BASIS,
15	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16	See the License for the specific language governing permissions and
17	limitations under the License.
18	*/
19
20	#include <QXmlStreamReader>
21	#include <QXmlStreamWriter>
22	#include <QDebug>
23
24	#include "rgbaudio.h"
25	#include "audiocapture.h"
26	#include "doc.h"
27
28	RGBAudio::RGBAudio(Doc * doc)	17✔
29	: RGBAlgorithm(doc)
30	, m_audioInput(NULL)	17✔
31	, m_bandsNumber(-1)	17✔
32	, m_maxMagnitude(0)	17✔
33	{
34	}	17✔
35
36	RGBAudio::RGBAudio(const RGBAudio& a, QObject *parent)	×
37	: QObject(parent)
38	, RGBAlgorithm(a.doc())
39	, m_audioInput(NULL)	×
40	, m_bandsNumber(-1)	×
41	, m_maxMagnitude(0)	×
42	{
43	}	×
44
45	RGBAudio::~RGBAudio()	17✔
46	{
47	QSharedPointer<AudioCapture> capture(doc()->audioInputCapture());	17✔
48	if (capture.data() == m_audioInput && m_bandsNumber > 0)	17✔
49	{
50	m_audioInput->unregisterBandsNumber(m_bandsNumber);	×
51	}
52	}	34✔
53
54	RGBAlgorithm* RGBAudio::clone() const	×
55	{
56	RGBAudio* audio = new RGBAudio(*this);	×
57	return static_cast<RGBAlgorithm*> (audio);	×
58	}
59
60	void RGBAudio::setAudioCapture(AudioCapture* cap)	×
61	{
62	qDebug() << Q_FUNC_INFO << "Audio capture set";
63
64	m_audioInput = cap;	×
65	connect(m_audioInput, SIGNAL(dataProcessed(double*,int,double,quint32)),	×
66	this, SLOT(slotAudioBarsChanged(double*,int,double,quint32)));
67	m_bandsNumber = -1;	×
68	}	×
69
70	void RGBAudio::slotAudioBarsChanged(double *spectrumBands, int size,	×
71	double maxMagnitude, quint32 power)
72	{
73	if (size != m_bandsNumber)	×
74	return;	×
75
76	QMutexLocker locker(&m_mutex);	×
77
78	m_spectrumValues.clear();	×
79	for (int i = 0; i < m_bandsNumber; i++)	×
80	m_spectrumValues.append(spectrumBands[i]);	×
81	m_maxMagnitude = maxMagnitude;	×
82	m_volumePower = power;	×
83	}
84
85	void RGBAudio::calculateColors(int barsHeight)	×
86	{
87	if (barsHeight > 0)	×
88	{
89	QColor startColor = getColor(0);	×
90	QColor endColor = getColor(1);	×
91	m_barColors.clear();	×
92	if (endColor == QColor()	×
93	\|\| barsHeight == 1) // to avoid division by 0 below	×
94	{
95	for (int i = 0; i < barsHeight; i++)	×
96	m_barColors.append(startColor.rgb());	×
97	}
98	else
99	{
100	int crDelta = (endColor.red() - startColor.red()) / (barsHeight - 1);	×
101	int cgDelta = (endColor.green() - startColor.green()) / (barsHeight - 1);	×
102	int cbDelta = (endColor.blue() - startColor.blue()) / (barsHeight - 1);	×
103	QColor pixelColor = startColor;
104
105	for (int i = 0; i < barsHeight; i++)	×
106	{
107	m_barColors.append(pixelColor.rgb());	×
108	pixelColor = QColor(pixelColor.red() + crDelta,	×
109	pixelColor.green() + cgDelta,	×
110	pixelColor.blue() + cbDelta);	×
111	}
112	}
113	}
114	}	×
115
116	/****************************************************************************
117	* RGBAlgorithm
118	****************************************************************************/
119
120	int RGBAudio::rgbMapStepCount(const QSize& size)	×
121	{
122	Q_UNUSED(size);
123	return 1;	×
124	}
125
126	void RGBAudio::rgbMapSetColors(QVector<uint> &colors)	×
127	{
128	Q_UNUSED(colors);
129	}	×
130
131	QVector<uint> RGBAudio::rgbMapGetColors()	×
132	{
133	return QVector<uint>();	×
134	}
135
136	void RGBAudio::rgbMap(const QSize& size, uint rgb, int step, RGBMap &map)	×
137	{
138	Q_UNUSED(step);
139
140	QMutexLocker locker(&m_mutex);	×
141
142	QSharedPointer<AudioCapture> capture = doc()->audioInputCapture();	×
143	if (capture.data() != m_audioInput)	×
144	setAudioCapture(capture.data());	×
145
146	map.resize(size.height());	×
147	for (int y = 0; y < size.height(); y++)	×
148	{
149	map[y].resize(size.width());	×
150	map[y].fill(0);	×
151	}
152
153	// on the first round, just set the proper number of
154	// spectrum bands to receive
155	if (m_bandsNumber == -1)	×
156	{
157	m_bandsNumber = size.width();	×
158	qDebug() << "[RGBAudio] set" << m_bandsNumber << "bars";
159	m_audioInput->registerBandsNumber(m_bandsNumber);	×
160	return;
161	}
162	if (m_barColors.count() == 0)	×
163	calculateColors(size.height());	×
164
165	double volHeight = (m_volumePower * size.height()) / 0x7FFF;	×
166	for (int x = 0; x < m_spectrumValues.count(); x++)	×
167	{
168	int barHeight;
169	if (m_maxMagnitude == 0)	×
170	barHeight = 0;
171	else
172	{
173	barHeight = (volHeight * m_spectrumValues[x]) / m_maxMagnitude;	×
174	if (barHeight > size.height())
175	barHeight = size.height();
176	}
177	for (int y = size.height() - barHeight; y < size.height(); y++)	×
178	{
179	if (m_barColors.count() == 0)	×
180	map[y][x] = rgb;	×
181	else
182	map[y][x] = m_barColors.at(y);	×
183	}
184	}
185	}
186
187	void RGBAudio::postRun()	×
188	{
189	QMutexLocker locker(&m_mutex);	×
190
191	QSharedPointer<AudioCapture> capture = doc()->audioInputCapture();	×
192	if (capture.data() == m_audioInput)	×
193	{
194	disconnect(m_audioInput, SIGNAL(dataProcessed(double*,int,double,quint32)),	×
195	this, SLOT(slotAudioBarsChanged(double*,int,double,quint32)));
196	if (m_bandsNumber > 0)	×
197	m_audioInput->unregisterBandsNumber(m_bandsNumber);	×
198	}
199	m_audioInput = NULL;	×
200	m_bandsNumber = -1;	×
201	}	×
202
203	QString RGBAudio::name() const	16✔
204	{
205	return QString("Audio Spectrum");	16✔
206	}
207
208	QString RGBAudio::author() const	×
209	{
210	return QString("Massimo Callegari");	×
211	}
212
213	int RGBAudio::apiVersion() const	×
214	{
215	return 1;	×
216	}
217
218	void RGBAudio::setColors(QVector<QColor> colors)	×
219	{
220	RGBAlgorithm::setColors(colors);	×
221
222	// invalidate bars colors so the next time a rendering is
223	// required, it will be filled with the right values
224	m_barColors.clear();	×
225	}	×
226
227	RGBAlgorithm::Type RGBAudio::type() const	×
228	{
229	return RGBAlgorithm::Audio;	×
230	}
231
232	int RGBAudio::acceptColors() const	×
233	{
234	return 2; // start and end colors accepted	×
235	}
236
237	bool RGBAudio::loadXML(QXmlStreamReader &root)	×
238	{
239	if (root.name() != KXMLQLCRGBAlgorithm)	×
240	{
241	qWarning() << Q_FUNC_INFO << "RGB Algorithm node not found";	×
242	return false;	×
243	}
244
245	if (root.attributes().value(KXMLQLCRGBAlgorithmType).toString() != KXMLQLCRGBAudio)	×
246	{
247	qWarning() << Q_FUNC_INFO << "RGB Algorithm is not Audio";	×
248	return false;	×
249	}
250
251	root.skipCurrentElement();	×
252
253	return true;	×
254	}
255
256	bool RGBAudio::saveXML(QXmlStreamWriter *doc) const	×
257	{
258	Q_ASSERT(doc != NULL);
259
260	doc->writeStartElement(KXMLQLCRGBAlgorithm);	×
261	doc->writeAttribute(KXMLQLCRGBAlgorithmType, KXMLQLCRGBAudio);	×
262	doc->writeEndElement();	×
263
264	return true;	×
265	}

mcallegari / qlcplus / 13633248611

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous