[vlc-devel] [PATCH 00/16] Windows Seven video integration

[Jean-Baptiste Kempf]

Very cool patchset!

On Thu, 6 Aug 2020, at 09:43, Pierre Lamot wrote:
> This patchset provides video integration for Windows Seven and superior when
> DirectComposition is not available or can't be used.
> 
> It also supports OS where composition (DWM) or D3D is unavailable or
> deactivated. In this case Qt software backend is used, allowing interface to be
> properly displayed (the dummy compositor requires OpenGL or ANGLE), though video
> can't be integrated when there is no composition as we can't see through the
> interface.
> 
> Branch is also available at:
> 
> https://code.videolan.org/chub/vlc/-/tree/win7_video
> 
> Pierre Lamot (16):
>   qt: don't use DComp when texture initialisation fails
>   qt: don't load DComp backend when the device doesn't support D3D11
>     features
>   qt: don't use SHARED_NTHANDLE on platforms that don't support it
>   qt: fallback when d3dcompiler is missing when using DComp
>   qt: don't release vout window when the interface has already been
>     destroyed
>   qml: allow to explicitly disable video surface in the player
>   qt: only forward video resize event when VideoSurface is enabled
>   qt: report video size when a video is reattached to the QML video
>     surface
>   qt: separate video window handling code from main interface
>   qt: use video window handler in DirectComposition compositor
>   qt: remove video window handling functions from MainInterface
>   qt: allow passing QMainWindow window flags when creating MainInterface
>   qt: separate Taskbar buttons creation from MainInterfaceWin32
>   qt: extract interface window handling from MainInterface
>   vout:win32: remove SetThumbnailClip
>   qt: provide video integration for windows 7
> 
>  modules/gui/qt/Makefile.am                    |  13 +-
>  modules/gui/qt/maininterface/compositor.cpp   |   8 +
>  modules/gui/qt/maininterface/compositor.hpp   |   3 +-
>  .../gui/qt/maininterface/compositor_dcomp.cpp |  75 +++-
>  .../gui/qt/maininterface/compositor_dcomp.hpp |   6 +-
>  .../compositor_dcomp_uisurface.cpp            |  47 ++-
>  .../compositor_dcomp_uisurface.hpp            |   4 +-
>  .../gui/qt/maininterface/compositor_dummy.cpp |   5 +-
>  .../gui/qt/maininterface/compositor_dummy.hpp |  10 +-
>  .../gui/qt/maininterface/compositor_win7.cpp  | 347 +++++++++++++++++
>  .../gui/qt/maininterface/compositor_win7.hpp  |  85 +++++
>  .../interface_window_handler.cpp              | 229 ++++++++++++
>  .../interface_window_handler.hpp              |  72 ++++
>  .../gui/qt/maininterface/main_interface.cpp   | 312 +---------------
>  .../gui/qt/maininterface/main_interface.hpp   | 108 ++++--
>  .../qt/maininterface/main_interface_win32.cpp | 350 ++++++++++--------
>  .../qt/maininterface/main_interface_win32.hpp |  61 ++-
>  .../qt/maininterface/video_window_handler.cpp | 164 ++++++++
>  .../qt/maininterface/video_window_handler.hpp |  75 ++++
>  modules/gui/qt/maininterface/videosurface.cpp |  11 +-
>  modules/gui/qt/maininterface/videosurface.hpp |   4 +-
>  modules/gui/qt/player/qml/Player.qml          |  13 +-
>  modules/gui/qt/player/qml/TopBar.qml          |   2 +-
>  modules/gui/qt/qt.cpp                         |  25 +-
>  modules/gui/qt/widgets/native/qvlcframe.hpp   |   6 +-
>  modules/video_output/win32/common.c           |  56 ---
>  26 files changed, 1479 insertions(+), 612 deletions(-)
>  create mode 100644 modules/gui/qt/maininterface/compositor_win7.cpp
>  create mode 100644 modules/gui/qt/maininterface/compositor_win7.hpp
>  create mode 100644 modules/gui/qt/maininterface/interface_window_handler.cpp
>  create mode 100644 modules/gui/qt/maininterface/interface_window_handler.hpp
>  create mode 100644 modules/gui/qt/maininterface/video_window_handler.cpp
>  create mode 100644 modules/gui/qt/maininterface/video_window_handler.hpp
> 
> -- 
> 2.25.1
> 
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Jean-Baptiste Kempf -  President
+33 672 704 734