/*!
Set the video surface native \a resolution.
This function can be called by implementors of this interface to specify
to frame producers what the native resolution of this surface is.
*/
void QAbstractVideoSurface::setNativeResolution(const QSize &resolution)
{
Q_D(QAbstractVideoSurface);
if (d->nativeResolution != resolution) {
d->nativeResolution = resolution;
emit nativeResolutionChanged(resolution);
}
}
/*!
Set the video surface native \a resolution.
\since 1.1
*/
void QAbstractVideoSurface::setNativeResolution(const QSize &resolution)
{
const QSize nativeResolution = property("_q_nativeResolution").toSize();
if (nativeResolution != resolution) {
setProperty("_q_nativeResolution", resolution);
emit nativeResolutionChanged(resolution);
}
}
/*!
\since 1.2
*/
bool QEglImageTextureSurface::start(const QVideoSurfaceFormat &format)
{
#ifdef DEBUG_OMAPFB_SURFACE
qDebug() << Q_FUNC_INFO << format;
#endif
m_fallbackSurfaceActive = false;
if (format.handleType() != EGLImageTextureHandle) {
qWarning() << Q_FUNC_INFO << "Non EGLImageTextureHandle based format requested, fallback to QPainterVideoSurface";
connect(m_fallbackSurface, SIGNAL(activeChanged(bool)),
this, SIGNAL(activeChanged(bool)));
connect(m_fallbackSurface, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)),
this, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)));
connect(m_fallbackSurface, SIGNAL(supportedFormatsChanged()),
this, SIGNAL(supportedFormatsChanged()));
connect(m_fallbackSurface, SIGNAL(nativeResolutionChanged(QSize)),
this, SIGNAL(nativeResolutionChanged(QSize)));
connect(m_fallbackSurface, SIGNAL(frameChanged()),
this, SIGNAL(frameChanged()));
if (m_fallbackSurface->start(format)) {
m_fallbackSurfaceActive = true;
QAbstractVideoSurface::start(format);
} else {
qWarning() << Q_FUNC_INFO << "failed to start video surface:" << m_fallbackSurface->error();
setError(m_fallbackSurface->error());
disconnect(m_fallbackSurface, SIGNAL(activeChanged(bool)),
this, SIGNAL(activeChanged(bool)));
disconnect(m_fallbackSurface, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)),
this, SIGNAL(surfaceFormatChanged(QVideoSurfaceFormat)));
disconnect(m_fallbackSurface, SIGNAL(supportedFormatsChanged()),
this, SIGNAL(supportedFormatsChanged()));
disconnect(m_fallbackSurface, SIGNAL(nativeResolutionChanged(QSize)),
this, SIGNAL(nativeResolutionChanged(QSize)));
disconnect(m_fallbackSurface, SIGNAL(frameChanged()),
this, SIGNAL(frameChanged()));
}
return m_fallbackSurfaceActive;
}
