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There can be warnings in the pErrBlob.

ID3D11DeviceContext is a resource than should be protected in some cases. In
particular the hardware decoders must not do concurrent calls. So any use of
the same ID3D11DeviceContext must be protected as well. In VLC it is handled
but when the ID3D11DeviceContext comes from the host app it must also to the
same protection when using it outside of libvlc calls.

Setting this mutex in a GUID_CONTEXT_MUTEX private data is reserved for legacy
(UWP) apps.

If the owner doesn't set the GUID_CONTEXT_MUTEX we should still have a mutex
when we want to use the device with a hardware decoder.

The owner of the ID3D11DeviceContext doesn't need to set the mutex if it
doesn't use the ID3D11DeviceContext outside of the callbacks called by libvlc.

This is more flexible as it doesn't depend on a shared ID3D11DeviceContext.

A NULL callback is still allowed as long as the host app does the
OMSetRenderTargets on their single ID3D11RenderTargetView.

The documentation already allowed it.

Freely choosing an increased size for fullscreen panel
control buttons has been an error prone drag and drop
operation which was hard to perform right. Compiled with the
latest macOS SDKs, this method does not work at all anymore.

As an alternative, this patch implements two size
configurations (large and normal), which additionally increased
font size.

close #20720

Since the variable is set just after.

Since c34d719f, all files passed by the option `input-slave` were set as
audio tracks no matter what.
Theses changes force subtitle demux on files with a known spu extension.

Fixes #25549Signed-off-by: Thomas Guillem <thomas@gllm.fr>

Fix issue in MRL generation for  multiple audio / video input devices.
Now updates the correct MRL in case the device selection changed.

read data could be infinite (stream)
refs #25562

GBM platform allows to provide an EGL context even without display
server.
Co-authored-by: Romain Vimont <rom1v@videolabs.io>

A module egl_display must only provide EGL displays where eglTerminate()
can be called, even if other modules are using EGL (typically because it
is internally refcounted).

This is always the case on Android, so egl_display was initially only
enabled on Android:
https://android.googlesource.com/platform/frameworks/native/+/master/opengl/libs/EGL/egl_display.cpp

But this may also be the case on other platforms which support
EGL_KHR_display_reference:
https://www.khronos.org/registry/EGL/extensions/KHR/EGL_KHR_display_reference.txtCo-authored-by: Alexandre Janniaux <ajanni@videolabs.io>
Signed-off-by: Alexandre Janniaux <ajanni@videolabs.io>

If the EGL extension EGL_KHR_surfaceless_context is available, create a
surfaceless context.
Co-authored-by: Romain Vimont <rom1v@videolabs.io>

The filter egl_pbuffer was initially enabled only for Android, because
the default display is always internally refcounted.

Now that the display is managed separately, egl_pbuffer may be enabled
as soon as OpenGL and EGL are available.
Signed-off-by: Alexandre Janniaux <ajanni@videolabs.io>

Add a default EGL display module which just calls
eglGetDisplay(EGL_DEFAULT_DISPLAY).
Signed-off-by: Alexandre Janniaux <ajanni@videolabs.io>

Add a new module type "egl display" to open an EGL display.
Signed-off-by: Alexandre Janniaux <ajanni@videolabs.io>

The filter egl_pbuffer does not depend on LIBM.
Signed-off-by: Alexandre Janniaux <ajanni@videolabs.io>

refs #22423

This patch fixes the issue of wrongly positioned controls that happened in two or more conditions:
1) Interface scale factor is changed
2) ButtonsLayout model is changed (ToolbarEditor is used to change the player controlbar configuration)
Signed-off-by: Pierre Lamot <pierre@videolabs.io>

if extraWidth is greater than the implicitWidth (available width is more than what is needed), this patch makes the control limit its width to its implicitWidth
Signed-off-by: Pierre Lamot <pierre@videolabs.io>

Signed-off-by: Pierre Lamot <pierre@videolabs.io>

Signed-off-by: Pierre Lamot <pierre@videolabs.io>

otherwise the last value is always overwritten with a more recent one
and triggers the dts < pcr case

ref #25034

Close #22534

ref #25518

Bug fixes:
 * Issue 2940: Segfault when encoding with --use-16bit-internal and --limit > 1
 * Issue 2941: Decoder mismatch with --rt --bit-depth=10 and --cpu-used=8
 * Issue 2895: mingw-w64 i686 gcc fails to build
 * Issue 2874: Separate ssse3 functions from sse2 file.

Source: https://aomedia.googlesource.com/aom/+/v3.0.0

fix #21945

fed dts is always bogus as it can't match AU boundaries

The function eglInitialize() was called on open, but eglTerminate() was
not called on close or error.

Also remove a wrong call to vlc_object_delete(sys->gl) on error, the
vlc_gl_t is not owned by the module.
Signed-off-by: Alexandre Janniaux <ajanni@videolabs.io>

Signed-off-by: Alexandre Janniaux <ajanni@videolabs.io>

Otherwise, left/right/top/bottom will not be initialized when used,
probably leading to strange cropping being used. It fixes
-Wmaybe-uninitialized warnings with GCC 10.2.0.