diff options
Diffstat (limited to 'src/plugins/directshow/player/directshowvideorenderercontrol.cpp')
| -rw-r--r-- | src/plugins/directshow/player/directshowvideorenderercontrol.cpp | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/src/plugins/directshow/player/directshowvideorenderercontrol.cpp b/src/plugins/directshow/player/directshowvideorenderercontrol.cpp index e08ac1f9d..b86125df9 100644 --- a/src/plugins/directshow/player/directshowvideorenderercontrol.cpp +++ b/src/plugins/directshow/player/directshowvideorenderercontrol.cpp @@ -52,11 +52,20 @@ DirectShowVideoRendererControl::DirectShowVideoRendererControl(DirectShowEventLo , m_loop(loop) , m_surface(0) , m_filter(0) +#ifdef HAVE_EVR + , m_evrPresenter(0) +#endif { } DirectShowVideoRendererControl::~DirectShowVideoRendererControl() { +#ifdef HAVE_EVR + if (m_evrPresenter) { + m_evrPresenter->setSurface(Q_NULLPTR); + m_evrPresenter->Release(); + } +#endif if (m_filter) m_filter->Release(); } @@ -71,6 +80,14 @@ void DirectShowVideoRendererControl::setSurface(QAbstractVideoSurface *surface) if (m_surface == surface) return; +#ifdef HAVE_EVR + if (m_evrPresenter) { + m_evrPresenter->setSurface(Q_NULLPTR); + m_evrPresenter->Release(); + m_evrPresenter = 0; + } +#endif + if (m_filter) { m_filter->Release(); m_filter = 0; @@ -81,12 +98,13 @@ void DirectShowVideoRendererControl::setSurface(QAbstractVideoSurface *surface) if (m_surface) { #ifdef HAVE_EVR m_filter = com_new<IBaseFilter>(clsid_EnhancedVideoRenderer); - EVRCustomPresenter *evrPresenter = new EVRCustomPresenter(m_surface); - if (!evrPresenter->isValid() || !qt_evr_setCustomPresenter(m_filter, evrPresenter)) { + m_evrPresenter = new EVRCustomPresenter(m_surface); + if (!m_evrPresenter->isValid() || !qt_evr_setCustomPresenter(m_filter, m_evrPresenter)) { m_filter->Release(); m_filter = 0; + m_evrPresenter->Release(); + m_evrPresenter = 0; } - evrPresenter->Release(); if (!m_filter) #endif |