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** contained in the Technology Preview License Agreement accompanying
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#include <qpaintervideosurface_p.h>
#include <QtTest/QtTest>
#include <QtGui/qapplication.h>
#include <qvideosurfaceformat.h>
#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
#include <QtOpenGL/qgl.h>
#include <QtOpenGL/qglframebufferobject.h>
#endif
QT_USE_NAMESPACE
class tst_QPainterVideoSurface : public QObject
{
Q_OBJECT
private slots:
void cleanup() {}
void cleanupTestCase() {}
void colors();
void supportedFormat_data();
void supportedFormat();
void present_data();
void present();
void presentOpaqueFrame();
#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
void shaderType();
void shaderTypeStarted_data();
void shaderTypeStarted();
void shaderSupportedFormat_data();
void shaderSupportedFormat();
void shaderPresent_data();
void shaderPresent();
void shaderPresentOpaqueFrame_data();
void shaderPresentOpaqueFrame();
void shaderPresentGLFrame_data();
void shaderPresentGLFrame();
#endif
};
Q_DECLARE_METATYPE(const uchar *)
#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
Q_DECLARE_METATYPE(QPainterVideoSurface::ShaderType);
class QtTestGLVideoBuffer : public QAbstractVideoBuffer
{
public:
QtTestGLVideoBuffer()
: QAbstractVideoBuffer(GLTextureHandle)
, m_textureId(0)
{
glGenTextures(1, &m_textureId);
}
~QtTestGLVideoBuffer()
{
glDeleteTextures(1, &m_textureId);
}
GLuint textureId() const { return m_textureId; }
QVariant handle() const { return m_textureId; }
uchar *map(MapMode, int *, int *) { return 0; }
void unmap() {}
MapMode mapMode() const { return NotMapped; }
private:
GLuint m_textureId;
};
#endif
class QtTestOpaqueVideoBuffer : public QAbstractVideoBuffer
{
public:
QtTestOpaqueVideoBuffer()
: QAbstractVideoBuffer(UserHandle)
{}
uchar *map(MapMode, int *, int *) { return 0; }
void unmap() {}
MapMode mapMode() const { return NotMapped; }
};
void tst_QPainterVideoSurface::colors()
{
QPainterVideoSurface surface;
QCOMPARE(surface.brightness(), 0);
QCOMPARE(surface.contrast(), 0);
QCOMPARE(surface.hue(), 0);
QCOMPARE(surface.saturation(), 0);
surface.setBrightness(56);
QCOMPARE(surface.brightness(), 56);
surface.setContrast(43);
QCOMPARE(surface.contrast(), 43);
surface.setHue(-84);
QCOMPARE(surface.hue(), -84);
surface.setSaturation(100);
QCOMPARE(surface.saturation(), 100);
}
static const uchar rgb32ImageData[] =
{
0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0xff, 0x00,
0x00, 0xff, 0x00, 0x00, 0x00, 0xff, 0xff, 0x00
};
static const uchar argb32ImageData[] =
{
0x00, 0xff, 0x00, 0x00, 0xcc, 0x00, 0xff, 0xcc,
0x77, 0x00, 0x00, 0x77, 0x00, 0xff, 0xff, 0x00
};
static const uchar rgb24ImageData[] =
{
0x00, 0xff, 0x00, 0x00, 0xcc, 0x00, 0x00, 0x00,
0xcc, 0x00, 0xcc, 0x77, 0xff, 0x77, 0x00, 0x00
};
static const uchar rgb565ImageData[] =
{
0xff, 0xff, 0xff, 0xff,
0x00, 0x00, 0x00, 0x00
};
static const uchar yuvPlanarImageData[] =
{
0x00, 0x00, 0x0f, 0xff, 0xff, 0x0f, 0x00, 0x00,
0x00, 0x0f, 0xff, 0x0f, 0x0f, 0xff, 0x0f, 0x00,
0x00, 0xff, 0x0f, 0x00, 0x00, 0x0f, 0xff, 0x00,
0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff,
0xff, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x0f, 0xff,
0x0f, 0xff, 0x0f, 0x00, 0x00, 0x0f, 0xff, 0x0f,
0x00, 0x0f, 0xff, 0x0f, 0x0f, 0xff, 0x0f, 0x00,
0x00, 0x00, 0x0f, 0xff, 0xff, 0x0f, 0x00, 0x00,
0x00, 0x0f, 0x0f, 0x00,
0x0f, 0x00, 0x00, 0x0f,
0x0f, 0x00, 0x00, 0x0f,
0x00, 0x0f, 0x0f, 0x00,
0x00, 0x0f, 0x0f, 0x00,
0x0f, 0x00, 0x00, 0x0f,
0x0f, 0x00, 0x00, 0x0f,
0x00, 0x0f, 0x0f, 0x00,
};
void tst_QPainterVideoSurface::supportedFormat_data()
{
QTest::addColumn<QAbstractVideoBuffer::HandleType>("handleType");
QTest::addColumn<QVideoFrame::PixelFormat>("pixelFormat");
QTest::addColumn<QSize>("frameSize");
QTest::addColumn<bool>("supportedPixelFormat");
QTest::addColumn<bool>("supportedFormat");
QTest::newRow("rgb32 640x480")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB32
<< QSize(640, 480)
<< true
<< true;
QTest::newRow("rgb32 -640x480")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB32
<< QSize(-640, 480)
<< true
<< false;
QTest::newRow("rgb24 1024x768")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB24
<< QSize(1024, 768)
<< true
<< true;
QTest::newRow("rgb24 -1024x-768")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB24
<< QSize(-1024, -768)
<< true
<< false;
QTest::newRow("rgb565 0x0")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB565
<< QSize(0, 0)
<< true
<< false;
QTest::newRow("YUV420P 640x480")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_YUV420P
<< QSize(640, 480)
<< false
<< false;
QTest::newRow("YUV420P 640x-480")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_YUV420P
<< QSize(640, -480)
<< false
<< false;
QTest::newRow("Y8 640x480")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_Y8
<< QSize(640, 480)
<< false
<< false;
QTest::newRow("Texture: rgb32 640x480")
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB32
<< QSize(640, 480)
<< false
<< false;
QTest::newRow("Texture: rgb32 -640x480")
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB32
<< QSize(-640, 480)
<< false
<< false;
QTest::newRow("rgb565 32x32")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB565
<< QSize(32, 32)
<< true
<< true;
QTest::newRow("rgb565 0x0")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB565
<< QSize(0, 0)
<< true
<< false;
QTest::newRow("argb32 256x256")
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_ARGB32
<< QSize(256, 256)
<< true
<< true;
QTest::newRow("Texture: rgb24 1024x768")
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB24
<< QSize(1024, 768)
<< false
<< false;
QTest::newRow("Texture: rgb24 -1024x-768")
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB24
<< QSize(-1024, -768)
<< false
<< false;
QTest::newRow("Texture: YUV420P 640x480")
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_YUV420P
<< QSize(640, 480)
<< false
<< false;
QTest::newRow("Texture: YUV420P 640x-480")
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_YUV420P
<< QSize(640, -480)
<< false
<< false;
QTest::newRow("User Buffer: rgb32 256x256")
<< QAbstractVideoBuffer::UserHandle
<< QVideoFrame::Format_RGB32
<< QSize(256, 256)
<< false
<< false;
}
void tst_QPainterVideoSurface::supportedFormat()
{
QFETCH(QAbstractVideoBuffer::HandleType, handleType);
QFETCH(QVideoFrame::PixelFormat, pixelFormat);
QFETCH(QSize, frameSize);
QFETCH(bool, supportedPixelFormat);
QFETCH(bool, supportedFormat);
QPainterVideoSurface surface;
const QList<QVideoFrame::PixelFormat> pixelFormats = surface.supportedPixelFormats(handleType);
QCOMPARE(pixelFormats.contains(pixelFormat), QBool(supportedPixelFormat));
QVideoSurfaceFormat format(frameSize, pixelFormat, handleType);
QCOMPARE(surface.isFormatSupported(format), supportedFormat);
QCOMPARE(surface.start(format), supportedFormat);
}
void tst_QPainterVideoSurface::present_data()
{
QTest::addColumn<QVideoFrame::PixelFormat>("pixelFormatA");
QTest::addColumn<QSize>("frameSizeA");
QTest::addColumn<const uchar *>("frameDataA");
QTest::addColumn<int>("bytesA");
QTest::addColumn<int>("bytesPerLineA");
QTest::addColumn<QVideoFrame::PixelFormat>("pixelFormatB");
QTest::addColumn<QSize>("frameSizeB");
QTest::addColumn<const uchar *>("frameDataB");
QTest::addColumn<int>("bytesB");
QTest::addColumn<int>("bytesPerLineB");
QTest::newRow("rgb32 -> argb32")
<< QVideoFrame::Format_RGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb32ImageData)
<< int(sizeof(rgb32ImageData))
<< 8
<< QVideoFrame::Format_ARGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(argb32ImageData)
<< int(sizeof(argb32ImageData))
<< 8;
QTest::newRow("rgb32 -> rgb24")
<< QVideoFrame::Format_RGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb32ImageData)
<< int(sizeof(rgb32ImageData))
<< 8
<< QVideoFrame::Format_RGB24
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb24ImageData)
<< int(sizeof(rgb24ImageData))
<< 8;
QTest::newRow("rgb32 -> rgb565")
<< QVideoFrame::Format_RGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb32ImageData)
<< int(sizeof(rgb32ImageData))
<< 8
<< QVideoFrame::Format_RGB565
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb565ImageData)
<< int(sizeof(rgb565ImageData))
<< 4;
QTest::newRow("rgb24 -> rgb565")
<< QVideoFrame::Format_RGB24
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb24ImageData)
<< int(sizeof(rgb24ImageData))
<< 8
<< QVideoFrame::Format_RGB565
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb565ImageData)
<< int(sizeof(rgb565ImageData))
<< 4;
}
void tst_QPainterVideoSurface::present()
{
QFETCH(QVideoFrame::PixelFormat, pixelFormatA);
QFETCH(QSize, frameSizeA);
QFETCH(const uchar *, frameDataA);
QFETCH(int, bytesA);
QFETCH(int, bytesPerLineA);
QFETCH(QVideoFrame::PixelFormat, pixelFormatB);
QFETCH(QSize, frameSizeB);
QFETCH(const uchar *, frameDataB);
QFETCH(int, bytesB);
QFETCH(int, bytesPerLineB);
QPainterVideoSurface surface;
QImage image(320, 240, QImage::Format_RGB32);
QSignalSpy frameSpy(&surface, SIGNAL(frameChanged()));
const QList<QVideoFrame::PixelFormat> pixelFormats = surface.supportedPixelFormats();
{ // Test painting before started.
QPainter painter(&image);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QVideoSurfaceFormat formatA(frameSizeA, pixelFormatA);
QVERIFY(surface.start(formatA));
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), true);
{ // Test painting before receiving a frame.
QPainter painter(&image);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.error(), QAbstractVideoSurface::NoError);
QVideoFrame frameA(bytesA, frameSizeA, bytesPerLineA, pixelFormatA);
frameA.map(QAbstractVideoBuffer::WriteOnly);
memcpy(frameA.bits(), frameDataA, frameA.mappedBytes());
frameA.unmap();
QVERIFY(surface.present(frameA));
QCOMPARE(surface.isReady(), false);
QCOMPARE(frameSpy.count(), 1);
{
QPainter painter(&image);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), false);
{ // Test repainting before receiving another frame.
QPainter painter(&image);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), false);
// Not ready.
QVERIFY(!surface.present(frameA));
QCOMPARE(frameSpy.count(), 1);
surface.setReady(true);
QCOMPARE(surface.isReady(), true);
QVERIFY(surface.present(frameA));
QCOMPARE(frameSpy.count(), 2);
// Try switching to a different format after starting.
QVideoSurfaceFormat formatB(frameSizeB, pixelFormatB);
QVERIFY(surface.start(formatB));
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), true);
QVideoFrame frameB(bytesB, frameSizeB, bytesPerLineB, pixelFormatB);
frameB.map(QAbstractVideoBuffer::WriteOnly);
memcpy(frameB.bits(), frameDataB, frameB.mappedBytes());
frameB.unmap();
QVERIFY(surface.present(frameB));
QCOMPARE(surface.isReady(), false);
QCOMPARE(frameSpy.count(), 3);
{
QPainter painter(&image);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QVERIFY(surface.isActive());
surface.stop();
QCOMPARE(surface.isActive(), false);
QCOMPARE(surface.isReady(), false);
// Try presenting a frame while stopped.
QVERIFY(!surface.present(frameB));
QCOMPARE(surface.isReady(), false);
QCOMPARE(surface.error(), QAbstractVideoSurface::StoppedError);
// Try presenting a frame with a different format.
QVERIFY(surface.start(formatB));
QVERIFY(!surface.present(frameA));
QCOMPARE(surface.isActive(), false);
QCOMPARE(surface.isReady(), false);
QCOMPARE(surface.error(), QAbstractVideoSurface::IncorrectFormatError);
}
void tst_QPainterVideoSurface::presentOpaqueFrame()
{
QPainterVideoSurface surface;
QImage image(320, 240, QImage::Format_RGB32);
QVideoSurfaceFormat format(QSize(64, 64), QVideoFrame::Format_RGB32);
QVERIFY(surface.start(format));
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), true);
QVideoFrame frame(new QtTestOpaqueVideoBuffer, QSize(64, 64), QVideoFrame::Format_RGB32);
if (surface.present(frame)) {
QPainter painter(&image);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), false);
QCOMPARE(surface.isReady(), false);
QCOMPARE(surface.error(), QAbstractVideoSurface::IncorrectFormatError);
}
#if !defined(QT_NO_OPENGL) && !defined(QT_OPENGL_ES_1_CL) && !defined(QT_OPENGL_ES_1)
void tst_QPainterVideoSurface::shaderType()
{
QPainterVideoSurface surface;
QGLWidget widget;
widget.makeCurrent();
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(surface.supportedShaderTypes(), QPainterVideoSurface::NoShaders);
surface.setGLContext(const_cast<QGLContext *>(widget.context()));
QCOMPARE(surface.glContext(), widget.context());
{
QSignalSpy spy(&surface, SIGNAL(supportedFormatsChanged()));
surface.setShaderType(QPainterVideoSurface::NoShaders);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(spy.count(), 0);
}
#ifndef QT_OPENGL_ES
if (surface.supportedShaderTypes() & QPainterVideoSurface::FragmentProgramShader) {
QSignalSpy spy(&surface, SIGNAL(supportedFormatsChanged()));
surface.setShaderType(QPainterVideoSurface::FragmentProgramShader);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::FragmentProgramShader);
QCOMPARE(spy.count(), 1);
surface.setShaderType(QPainterVideoSurface::FragmentProgramShader);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::FragmentProgramShader);
QCOMPARE(spy.count(), 1);
}
#endif
if (surface.supportedShaderTypes() & QPainterVideoSurface::GlslShader) {
QSignalSpy spy(&surface, SIGNAL(supportedFormatsChanged()));
surface.setShaderType(QPainterVideoSurface::GlslShader);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::GlslShader);
QCOMPARE(spy.count(), 1);
surface.setShaderType(QPainterVideoSurface::GlslShader);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::GlslShader);
QCOMPARE(spy.count(), 1);
}
{
QSignalSpy spy(&surface, SIGNAL(supportedFormatsChanged()));
surface.setGLContext(const_cast<QGLContext *>(widget.context()));
QCOMPARE(surface.glContext(), widget.context());
QCOMPARE(spy.count(), 0);
}
surface.setGLContext(0);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(surface.supportedShaderTypes(), QPainterVideoSurface::NoShaders);
{
QSignalSpy spy(&surface, SIGNAL(supportedFormatsChanged()));
surface.setShaderType(QPainterVideoSurface::NoShaders);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(spy.count(), 0);
#ifndef QT_OPENGL_ES
surface.setShaderType(QPainterVideoSurface::FragmentProgramShader);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(spy.count(), 0);
#endif
surface.setShaderType(QPainterVideoSurface::GlslShader);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(spy.count(), 0);
}
}
void tst_QPainterVideoSurface::shaderTypeStarted_data()
{
QTest::addColumn<QPainterVideoSurface::ShaderType>("shaderType");
#ifndef QT_OPENGL_ES
QTest::newRow("ARBfp")
<< QPainterVideoSurface::FragmentProgramShader;
#endif
QTest::newRow("GLSL")
<< QPainterVideoSurface::GlslShader;
}
void tst_QPainterVideoSurface::shaderTypeStarted()
{
QFETCH(QPainterVideoSurface::ShaderType, shaderType);
QGLWidget widget;
widget.makeCurrent();
QPainterVideoSurface surface;
surface.setGLContext(const_cast<QGLContext *>(widget.context()));
if (!(surface.supportedShaderTypes() & shaderType))
QSKIP("Shader type unsupported on this platform", SkipSingle);
surface.setShaderType(shaderType);
QCOMPARE(surface.shaderType(), shaderType);
QVERIFY(surface.start(QVideoSurfaceFormat(QSize(640, 480), QVideoFrame::Format_RGB32)));
{
QSignalSpy spy(&surface, SIGNAL(activeChanged(bool)));
surface.setShaderType(QPainterVideoSurface::NoShaders);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(surface.isActive(), false);
QCOMPARE(spy.count(), 1);
QCOMPARE(spy.last().value(0).toBool(), false);
}
QVERIFY(surface.start(QVideoSurfaceFormat(QSize(640, 480), QVideoFrame::Format_RGB32)));
{
QSignalSpy spy(&surface, SIGNAL(activeChanged(bool)));
surface.setShaderType(QPainterVideoSurface::NoShaders);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(surface.isActive(), true);
QCOMPARE(spy.count(), 0);
surface.setShaderType(shaderType);
QCOMPARE(surface.shaderType(), shaderType);
QCOMPARE(surface.isActive(), false);
QCOMPARE(spy.count(), 1);
QCOMPARE(spy.last().value(0).toBool(), false);
}
QVERIFY(surface.start(QVideoSurfaceFormat(QSize(640, 480), QVideoFrame::Format_RGB32)));
{
QSignalSpy spy(&surface, SIGNAL(activeChanged(bool)));
surface.setShaderType(shaderType);
QCOMPARE(surface.shaderType(), shaderType);
QCOMPARE(surface.isActive(), true);
QCOMPARE(spy.count(), 0);
surface.setGLContext(0);
QCOMPARE(surface.shaderType(), QPainterVideoSurface::NoShaders);
QCOMPARE(surface.isActive(), false);
QCOMPARE(spy.count(), 1);
QCOMPARE(spy.last().value(0).toBool(), false);
}
}
void tst_QPainterVideoSurface::shaderSupportedFormat_data()
{
QTest::addColumn<QPainterVideoSurface::ShaderType>("shaderType");
QTest::addColumn<QAbstractVideoBuffer::HandleType>("handleType");
QTest::addColumn<QVideoFrame::PixelFormat>("pixelFormat");
QTest::addColumn<QSize>("frameSize");
QTest::addColumn<bool>("supportedPixelFormat");
QTest::addColumn<bool>("supportedFormat");
QList<QPair<QPainterVideoSurface::ShaderType, QByteArray> > types;
#ifndef QT_OPENGL_ES
types << qMakePair(QPainterVideoSurface::FragmentProgramShader, QByteArray("ARBfp: "));
#endif
types << qMakePair(QPainterVideoSurface::GlslShader, QByteArray("GLSL: "));
QPair<QPainterVideoSurface::ShaderType, QByteArray> type;
foreach (type, types) {
QTest::newRow((type.second + "rgb32 640x480").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB32
<< QSize(640, 480)
<< true
<< true;
QTest::newRow((type.second + "rgb32 -640x480").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB32
<< QSize(-640, 480)
<< true
<< false;
QTest::newRow((type.second + "rgb565 32x32").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB565
<< QSize(32, 32)
<< true
<< true;
QTest::newRow((type.second + "rgb565 0x0").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB565
<< QSize(0, 0)
<< true
<< false;
QTest::newRow((type.second + "argb32 256x256").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_ARGB32
<< QSize(256, 256)
<< true
<< true;
QTest::newRow((type.second + "rgb24 1024x768").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB24
<< QSize(1024, 768)
<< true
<< true;
QTest::newRow((type.second + "rgb24 -1024x-768").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_RGB24
<< QSize(-1024, -768)
<< true
<< false;
#ifndef Q_WS_MAC
QTest::newRow((type.second + "YUV420P 640x480").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_YUV420P
<< QSize(640, 480)
<< true
<< true;
QTest::newRow((type.second + "YUV420P 640x-480").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_YUV420P
<< QSize(640, -480)
<< true
<< false;
#endif
QTest::newRow((type.second + "Y8 640x480").constData())
<< type.first
<< QAbstractVideoBuffer::NoHandle
<< QVideoFrame::Format_Y8
<< QSize(640, 480)
<< false
<< false;
QTest::newRow((type.second + "Texture: rgb32 640x480").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB32
<< QSize(640, 480)
<< true
<< true;
QTest::newRow((type.second + "Texture: rgb32 -640x480").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB32
<< QSize(-640, 480)
<< true
<< false;
#ifndef Q_WS_MAC
QTest::newRow((type.second + "Texture: rgb565 32x32").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB565
<< QSize(32, 32)
<< false
<< false;
QTest::newRow((type.second + "Texture: rgb565 0x0").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB565
<< QSize(0, 0)
<< false
<< false;
#endif
QTest::newRow((type.second + "Texture argb32 256x256").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_ARGB32
<< QSize(256, 256)
<< true
<< true;
#ifndef Q_WS_MAC
QTest::newRow((type.second + "Texture: rgb24 1024x768").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB24
<< QSize(1024, 768)
<< false
<< false;
QTest::newRow((type.second + "Texture: rgb24 -1024x-768").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_RGB24
<< QSize(-1024, -768)
<< false
<< false;
QTest::newRow((type.second + "Texture: YUV420P 640x480").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_YUV420P
<< QSize(640, 480)
<< false
<< false;
QTest::newRow((type.second + "Texture: YUV420P 640x-480").constData())
<< type.first
<< QAbstractVideoBuffer::GLTextureHandle
<< QVideoFrame::Format_YUV420P
<< QSize(640, -480)
<< false
<< false;
#endif
QTest::newRow(type.second + "User Buffer: rgb32 256x256")
<< type.first
<< QAbstractVideoBuffer::UserHandle
<< QVideoFrame::Format_RGB32
<< QSize(256, 256)
<< false
<< false;
}
}
void tst_QPainterVideoSurface::shaderSupportedFormat()
{
QFETCH(QPainterVideoSurface::ShaderType, shaderType);
QFETCH(QAbstractVideoBuffer::HandleType, handleType);
QFETCH(QVideoFrame::PixelFormat, pixelFormat);
QFETCH(QSize, frameSize);
QFETCH(bool, supportedPixelFormat);
QFETCH(bool, supportedFormat);
QGLWidget widget;
widget.makeCurrent();
QPainterVideoSurface surface;
surface.setGLContext(const_cast<QGLContext *>(widget.context()));
if (!(surface.supportedShaderTypes() & shaderType))
QSKIP("Shader type not supported on this platform", SkipSingle);
surface.setShaderType(shaderType);
if (surface.shaderType() != shaderType)
QSKIP("Shader type couldn't be set", SkipSingle);
const QList<QVideoFrame::PixelFormat> pixelFormats = surface.supportedPixelFormats(handleType);
QCOMPARE(pixelFormats.contains(pixelFormat), QBool(supportedPixelFormat));
QVideoSurfaceFormat format(frameSize, pixelFormat, handleType);
QCOMPARE(surface.isFormatSupported(format), supportedFormat);
QCOMPARE(surface.start(format), supportedFormat);
}
void tst_QPainterVideoSurface::shaderPresent_data()
{
QTest::addColumn<QPainterVideoSurface::ShaderType>("shaderType");
QTest::addColumn<QVideoFrame::PixelFormat>("pixelFormatA");
QTest::addColumn<QSize>("frameSizeA");
QTest::addColumn<const uchar *>("frameDataA");
QTest::addColumn<int>("bytesA");
QTest::addColumn<int>("bytesPerLineA");
QTest::addColumn<QVideoFrame::PixelFormat>("pixelFormatB");
QTest::addColumn<QSize>("frameSizeB");
QTest::addColumn<const uchar *>("frameDataB");
QTest::addColumn<int>("bytesB");
QTest::addColumn<int>("bytesPerLineB");
QList<QPair<QPainterVideoSurface::ShaderType, QByteArray> > types;
#ifndef QT_OPENGL_ES
types << qMakePair(QPainterVideoSurface::FragmentProgramShader, QByteArray("ARBfp: "));
#endif
types << qMakePair(QPainterVideoSurface::GlslShader, QByteArray("GLSL: "));
QPair<QPainterVideoSurface::ShaderType, QByteArray> type;
foreach (type, types) {
QTest::newRow((type.second + "rgb32 -> argb32").constData())
<< type.first
<< QVideoFrame::Format_RGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb32ImageData)
<< int(sizeof(rgb32ImageData))
<< 8
<< QVideoFrame::Format_ARGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(argb32ImageData)
<< int(sizeof(argb32ImageData))
<< 8;
QTest::newRow((type.second + "rgb32 -> rgb565").constData())
<< type.first
<< QVideoFrame::Format_RGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb32ImageData)
<< int(sizeof(rgb32ImageData))
<< 8
<< QVideoFrame::Format_RGB565
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb565ImageData)
<< int(sizeof(rgb565ImageData))
<< 4;
#ifndef Q_WS_MAC
QTest::newRow((type.second + "rgb32 -> yuv420p").constData())
<< type.first
<< QVideoFrame::Format_RGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb32ImageData)
<< int(sizeof(rgb32ImageData))
<< 8
<< QVideoFrame::Format_YUV420P
<< QSize(8, 8)
<< static_cast<const uchar *>(yuvPlanarImageData)
<< int(sizeof(yuvPlanarImageData))
<< 8;
QTest::newRow((type.second + "yv12 -> rgb32").constData())
<< type.first
<< QVideoFrame::Format_YV12
<< QSize(8, 8)
<< static_cast<const uchar *>(yuvPlanarImageData)
<< int(sizeof(yuvPlanarImageData))
<< 8
<< QVideoFrame::Format_RGB32
<< QSize(2, 2)
<< static_cast<const uchar *>(rgb32ImageData)
<< int(sizeof(rgb32ImageData))
<< 8;
#endif
}
}
void tst_QPainterVideoSurface::shaderPresent()
{
QFETCH(QPainterVideoSurface::ShaderType, shaderType);
QFETCH(QVideoFrame::PixelFormat, pixelFormatA);
QFETCH(QSize, frameSizeA);
QFETCH(const uchar *, frameDataA);
QFETCH(int, bytesA);
QFETCH(int, bytesPerLineA);
QFETCH(QVideoFrame::PixelFormat, pixelFormatB);
QFETCH(QSize, frameSizeB);
QFETCH(const uchar *, frameDataB);
QFETCH(int, bytesB);
QFETCH(int, bytesPerLineB);
QGLWidget widget;
widget.makeCurrent();
QPainterVideoSurface surface;
surface.setGLContext(const_cast<QGLContext *>(widget.context()));
if (!(surface.supportedShaderTypes() & shaderType))
QSKIP("Shader type unsupported on this platform", SkipSingle);
surface.setShaderType(shaderType);
if (surface.shaderType() != shaderType)
QSKIP("Shader type couldn't be set", SkipSingle);
QSignalSpy frameSpy(&surface, SIGNAL(frameChanged()));
{ // Test painting before starting the surface.
QPainter painter(&widget);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.error(), QAbstractVideoSurface::NoError);
QVideoSurfaceFormat formatA(frameSizeA, pixelFormatA);
QVERIFY(surface.start(formatA));
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), true);
// Test painting before receiving a frame.
{
QPainter painter(&widget);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), true);
QVideoFrame frameA(bytesA, frameSizeA, bytesPerLineA, pixelFormatA);
frameA.map(QAbstractVideoBuffer::WriteOnly);
memcpy(frameA.bits(), frameDataA, frameA.mappedBytes());
frameA.unmap();
QVERIFY(surface.present(frameA));
QCOMPARE(surface.isReady(), false);
QCOMPARE(frameSpy.count(), 1);
{
QPainter painter(&widget);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), false);
{ // Test repainting before receiving another frame.
QPainter painter(&widget);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), false);
// Not ready.
QVERIFY(!surface.present(frameA));
QCOMPARE(frameSpy.count(), 1);
surface.setReady(true);
QCOMPARE(surface.isReady(), true);
QVERIFY(surface.present(frameA));
QCOMPARE(frameSpy.count(), 2);
// Try switching to a different format after starting.
QVideoSurfaceFormat formatB(frameSizeB, pixelFormatB);
QVERIFY(surface.start(formatB));
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), true);
QVideoFrame frameB(bytesB, frameSizeB, bytesPerLineB, pixelFormatB);
frameB.map(QAbstractVideoBuffer::WriteOnly);
memcpy(frameB.bits(), frameDataB, frameB.mappedBytes());
frameB.unmap();
QVERIFY(surface.present(frameB));
QCOMPARE(surface.isReady(), false);
QCOMPARE(frameSpy.count(), 3);
{
QPainter painter(&widget);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), true);
surface.stop();
QCOMPARE(surface.isActive(), false);
QCOMPARE(surface.isReady(), false);
// Try presenting a frame while stopped.
QVERIFY(!surface.present(frameB));
QCOMPARE(surface.isReady(), false);
QCOMPARE(surface.error(), QAbstractVideoSurface::StoppedError);
// Try stopping while already stopped.
surface.stop();
QCOMPARE(surface.isActive(), false);
QCOMPARE(surface.isReady(), false);
// Try presenting a frame with a different format.
QVERIFY(surface.start(formatB));
QVERIFY(!surface.present(frameA));
QCOMPARE(surface.isActive(), false);
QCOMPARE(surface.isReady(), false);
QCOMPARE(surface.error(), QAbstractVideoSurface::IncorrectFormatError);
}
void tst_QPainterVideoSurface::shaderPresentOpaqueFrame_data()
{
QTest::addColumn<QPainterVideoSurface::ShaderType>("shaderType");
#ifndef QT_OPENGL_ES
QTest::newRow("ARBfp")
<< QPainterVideoSurface::FragmentProgramShader;
#endif
QTest::newRow("GLSL")
<< QPainterVideoSurface::GlslShader;
}
void tst_QPainterVideoSurface::shaderPresentOpaqueFrame()
{
QFETCH(QPainterVideoSurface::ShaderType, shaderType);
QGLWidget widget;
widget.makeCurrent();
QPainterVideoSurface surface;
surface.setGLContext(const_cast<QGLContext *>(widget.context()));
if (!(surface.supportedShaderTypes() & shaderType))
QSKIP("Shader type unsupported on this platform", SkipSingle);
surface.setShaderType(shaderType);
if (surface.shaderType() != shaderType)
QSKIP("Shader type couldn't be set", SkipSingle);
QVideoSurfaceFormat format(QSize(64, 64), QVideoFrame::Format_RGB32);
QVERIFY(surface.start(format));
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), true);
QVideoFrame frame(new QtTestOpaqueVideoBuffer, QSize(64, 64), QVideoFrame::Format_RGB32);
if (surface.present(frame)) {
QPainter painter(&widget);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), false);
QCOMPARE(surface.isReady(), false);
QCOMPARE(surface.error(), QAbstractVideoSurface::IncorrectFormatError);
}
void tst_QPainterVideoSurface::shaderPresentGLFrame_data()
{
QTest::addColumn<QPainterVideoSurface::ShaderType>("shaderType");
#ifndef QT_OPENGL_ES
QTest::newRow("ARBfp")
<< QPainterVideoSurface::FragmentProgramShader;
#endif
QTest::newRow("GLSL")
<< QPainterVideoSurface::GlslShader;
}
void tst_QPainterVideoSurface::shaderPresentGLFrame()
{
QFETCH(QPainterVideoSurface::ShaderType, shaderType);
QGLWidget widget;
widget.makeCurrent();
QPainterVideoSurface surface;
surface.setGLContext(const_cast<QGLContext *>(widget.context()));
if (!(surface.supportedShaderTypes() & shaderType))
QSKIP("Shader type unsupported on this platform", SkipSingle);
surface.setShaderType(shaderType);
if (surface.shaderType() != shaderType)
QSKIP("Shader type couldn't be set", SkipSingle);
QVideoSurfaceFormat format(
QSize(2, 2), QVideoFrame::Format_RGB32, QAbstractVideoBuffer::GLTextureHandle);
QVERIFY(surface.start(format));
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), true);
QtTestGLVideoBuffer *buffer = new QtTestGLVideoBuffer;
glBindTexture(GL_TEXTURE_2D, buffer->textureId());
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 2, 2, 0, GL_RGB, GL_UNSIGNED_BYTE, rgb32ImageData);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
QVideoFrame frame(buffer, QSize(2, 2), QVideoFrame::Format_RGB32);
QVERIFY(surface.present(frame));
{
QPainter painter(&widget);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), false);
{
QPainter painter(&widget);
surface.paint(&painter, QRect(0, 0, 320, 240));
}
QCOMPARE(surface.isActive(), true);
QCOMPARE(surface.isReady(), false);
}
#endif
QTEST_MAIN(tst_QPainterVideoSurface)
#include "tst_qpaintervideosurface.moc"