AkCaps CaptureDShow::capsFromMediaType(const AM_MEDIA_TYPE *mediaType) const
{
if (!mediaType)
return AkCaps();
VIDEOINFOHEADER *videoInfoHeader =
reinterpret_cast<VIDEOINFOHEADER *>(mediaType->pbFormat);
QString fourcc = guidToStr->value(mediaType->subtype);
if (fourcc.isEmpty())
return AkCaps();
AkCaps videoCaps;
videoCaps.setMimeType("video/unknown");
videoCaps.setProperty("fourcc", fourcc);
videoCaps.setProperty("width", int(videoInfoHeader->bmiHeader.biWidth));
videoCaps.setProperty("height", int(videoInfoHeader->bmiHeader.biHeight));
AkFrac fps(TIME_BASE, videoInfoHeader->AvgTimePerFrame);
videoCaps.setProperty("fps", fps.toString());
return videoCaps;
}
AkCaps AndroidScreenDev::caps(int stream)
{
if (this->d->m_curScreenNumber < 0
|| stream != 0)
return AkCaps();
auto screens = QGuiApplication::screens();
auto screen = screens[this->d->m_curScreenNumber];
if (!screen)
return {};
return AkVideoCaps(AkVideoCaps::Format_rgb24,
screen->size().width(),
screen->size().height(),
this->d->m_fps).toCaps();
}
AkCaps DesktopCaptureElement::caps(int stream) const
{
if (this->m_curScreenNumber < 0
|| stream != 0)
return AkCaps();
QScreen *screen = QGuiApplication::screens()[this->m_curScreenNumber];
if (!screen)
return QString();
AkVideoCaps caps;
caps.isValid() = true;
caps.format() = AkVideoCaps::Format_rgb24;
caps.bpp() = AkVideoCaps::bitsPerPixel(caps.format());
caps.width() = screen->size().width();
caps.height() = screen->size().height();
caps.fps() = this->m_fps;
return caps.toCaps();
}
void AkPacket::resetCaps()
{
this->setCaps(AkCaps());
}
AkCaps &AkCaps::operator =(const QString &other)
{
return this->operator =(AkCaps(other));
}
AkCaps AbstractStream::caps() const
{
return AkCaps();
}
AkCaps AkVideoCaps::toCaps() const
{
return AkCaps(this->toString());
}
AkVideoCaps &AkVideoCaps::operator =(const QString &caps)
{
return this->operator =(AkCaps(caps));
}
