Commit graph

15 commits

Author SHA1 Message Date
Seungha Yang
5bf10d8781 d3d11window: Always set dxgi colorspace if possible
Not only for the 10 bits RGB case with HDR metadata, set proper color space
to swapchain in order to make color representaion correct
2019-12-09 12:22:15 +00:00
Aaron Boxer
e9891dfe14 d3d11: translate windows error codes to human readable strings
This will help with debugging.
2019-12-07 16:09:03 -06:00
Seungha Yang
71befc477f d3d11window: Invoke resize task with high priority
On resize event, swapchain should be configured with higher priority
than the other tasks since it's directly related to visual artifacts.
2019-12-05 02:29:18 +00:00
Seungha Yang
ca3ddf7848 d3d11videosink: Add color conversion support
Draw to back buffer texture directly. It would reduce the number of
copy at least once when color conversion is required.
2019-12-05 02:29:18 +00:00
Seungha Yang
59d9589722 d3d11videosink: Draw window with cached texture on resize
This would render nicer than presenting scene with broken aspect ratio,
especially in case of low framerate.
2019-12-05 02:29:18 +00:00
Seungha Yang
0778fa8043 d3d11window: Set render target whenever drawing
Device context's render target might be updated for offscreen rendering
2019-12-05 02:29:18 +00:00
Seungha Yang
494ec13316 d3d11: Rename native handle getter and context utils functions
Make them consistent with cuda context utils functions.
Put in-only parameter before all in-out parameters, and add _handle()
suffix to native handle getter functions.
2019-12-05 02:29:18 +00:00
Seungha Yang
e52ed98197 d3d11window: Fix subclass procedure recursion
subclass window precedure should be cleared if it's no more used.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1115
2019-11-14 01:26:09 +00:00
Aaron Boxer
bfe2447a3b d3d11videosink: only destroy loop if external_win_id is false
Loop was created with this condition, so it should also be
destroyed under the same condition
2019-11-12 19:54:46 -06:00
Niels De Graef
d8f61515d8 Don't pass default GLib marshallers for signals
By passing NULL to `g_signal_new` instead of a marshaller, GLib will
actually internally optimize the signal (if the marshaller is available
in GLib itself) by also setting the valist marshaller. This makes the
signal emission a bit more performant than the regular marshalling,
which still needs to box into `GValue` and call libffi in case of a
generic marshaller.

Note that for custom marshallers, one would use
`g_signal_set_va_marshaller()` with the valist marshaller instead.
2019-11-06 14:27:46 +00:00
Seungha Yang
5e8755cf07 d3d11window: Protect registration/creation of WIN32 window
Querying existing window class info and creation of window object
should be protected since they are not thread safe.
2019-10-04 21:15:25 +09:00
Seungha Yang
44cb5b4ff7 d3d11videosink: Don't try to post error message by d3d11window self
The d3d11window isn't GstElement. To post error message, proxy it
to d3d11videosink instead.
2019-10-04 21:15:15 +09:00
Seungha Yang
22d8d77b13 d3d11videosink: Use pixel aspect ratio to setup window draw area
... instead of calculated display ratio from given PAR and DAR.

d3d11window calculates output display ratio
to decide padding area per window resize event. In the formula,
actual PAR is required to handle both 1:1 PAR and non-1:1 PAR.
2019-09-26 10:23:46 +00:00
Seungha Yang
5909a495a7 d3d11videosink: Take into account pixel aspect ratio
Fix unexpected cropping with non 1:1 pixel aspect-ratio.

The actual buffer width/height should be passed to gst_d3d11_window_render(),
instead of the calculated resolution. The width/height
values are parameters for copying d3d11 video memory.
Also, aspect-ratio should be considered on resize callback
to decide render rectangle size.
2019-08-15 16:55:37 +09:00
Seungha Yang
5c3879ace6 d3d11videosink: Add new Direct3D11 video render plugin
Direct3D11 was shipped as part of Windows7 and it's obviously
primary graphics API on Windows.

This plugin includes HDR10 rendering if following requirements are satisfied
* IDXGISwapChain4::SetHDRMetaData is available (decleared in dxgi1_5.h)
* Display can support DXGI_COLOR_SPACE_RGB_FULL_G2084_NONE_P2020 color space
* Upstream provides 10 bitdepth format with smpte-st 2084 static metadata
2019-07-08 08:31:47 +00:00