/**
* \fn VideoOutWindow::EmbedInWidget(const QRect &rect)
* \brief Tells video output to embed video in an existing window.
* \param rect new display_video_rect
* \sa StopEmbedding()
*/
void VideoOutWindow::EmbedInWidget(const QRect &new_video_rect)
{
if (!allowpreviewepg && pip_state == kPIPOff)
return;
bool save_visible_rect = !embedding;
embedding = true;
display_video_rect = new_video_rect;
ResizeDisplayWindow(display_video_rect, save_visible_rect);
}
bool VideoOutputOpenGL::SetupOpenGL(void)
{
if (!gl_context)
return false;
const QRect dvr = window.GetDisplayVisibleRect();
if (video_codec_id == kCodec_NONE)
{
gl_context->SetViewPort(QRect(QPoint(),dvr.size()));
return true;
}
if (window.GetPIPState() >= kPIPStandAlone)
{
QRect tmprect = QRect(QPoint(0,0), dvr.size());
ResizeDisplayWindow(tmprect, true);
}
bool success = false;
OpenGLLocker ctx_lock(gl_context);
gl_videochain = new OpenGLVideo();
QString options = GetFilters();
if (gl_opengl_lite)
options += " preferycbcr";
success = gl_videochain->Init(gl_context, &videoColourSpace,
window.GetVideoDim(),
window.GetVideoDispDim(), dvr,
window.GetDisplayVideoRect(),
window.GetVideoRect(), true,
options, !codec_is_std(video_codec_id));
if (success)
{
bool temp_deinterlacing = m_deinterlacing;
if (!m_deintfiltername.isEmpty() &&
!m_deintfiltername.contains("opengl"))
{
gl_videochain->SetSoftwareDeinterlacer(m_deintfiltername);
}
SetDeinterlacingEnabled(true);
if (!temp_deinterlacing)
{
SetDeinterlacingEnabled(false);
}
}
return success;
}
bool VideoOutputOpenGL::SetupOpenGL(void)
{
if (!gl_context)
return false;
QRect dvr = window.GetDisplayVisibleRect();
MythMainWindow *mainWin = GetMythMainWindow();
QSize mainSize = mainWin->size();
// If the Video screen mode has vertically less pixels
// than the GUI screen mode - OpenGL coordinate adjustments
// must be made to put the video at the top of the display
// area instead of at the bottom.
if (dvr.height() < mainSize.height())
dvr.setTop(dvr.top()-mainSize.height()+dvr.height());
// If the Video screen mode has horizontally less pixels
// than the GUI screen mode - OpenGL width must be set
// as the higher GUI width so that the Program Guide
// invoked from playback is not cut off.
if (dvr.width() < mainSize.width())
dvr.setWidth(mainSize.width());
if (video_codec_id == kCodec_NONE)
{
gl_context->SetViewPort(QRect(QPoint(),dvr.size()));
return true;
}
if (window.GetPIPState() >= kPIPStandAlone)
{
QRect tmprect = QRect(QPoint(0,0), dvr.size());
ResizeDisplayWindow(tmprect, true);
}
bool success = false;
OpenGLLocker ctx_lock(gl_context);
gl_videochain = new OpenGLVideo();
QString options = GetFilters();
if (gl_opengl_lite)
options += " preferycbcr";
success = gl_videochain->Init(gl_context, &videoColourSpace,
window.GetVideoDim(),
window.GetVideoDispDim(), dvr,
window.GetDisplayVideoRect(),
window.GetVideoRect(), true,
options, !codec_sw_copy(video_codec_id));
if (success)
{
bool temp_deinterlacing = m_deinterlacing;
if (!m_deintfiltername.isEmpty() &&
!m_deintfiltername.contains("opengl"))
{
gl_videochain->SetSoftwareDeinterlacer(m_deintfiltername);
}
SetDeinterlacingEnabled(true);
if (!temp_deinterlacing)
{
SetDeinterlacingEnabled(false);
}
}
return success;
}