[qt/qt/qtmultimedia]: Summary of bulk changes made

Git repository change summary for qt/qt/qtmultimedia
Pushed by mirror-service into branch '6.12'.
Changed from aa97e761e6141587a49dd2b0ac839e81a6d568fb to 6f0d18657f725a44831efe40cffeebcaf4b54523
Acknowledgement was received that this change introduces only existing code that has been pushed to another public open source repository.

This change contains the following new commits:

Git commit 3b8686ec4e5281b3176c68083128e281473d0b66 by Qt Cherry-pick Bot (on behalf of Tim Blechmann) on 06/08/2026 at 01:28..
FFmpeg: vaapi - remove unused header

Change-Id: Id3ab9b78a55cffd7705a2998b298d2af9e274524
Reviewed-by: Nils Petter Skålerud <[email protected]>
Reviewed-by: Tim Blechmann <[email protected]>
(cherry picked from commit 91f9a210142f82188d75537ad83b0da1dc17134f)
Reviewed-by: Qt Cherry-pick Bot <[email protected]>
https://invent.kde.org/qt/qt/qtmultimedia/-/commit/3b8686ec4e5281b3176c68083128e281473d0b66

Git commit 2b05ae96a230226199e7f32edb3e8c16924a8a82 by Qt Cherry-pick Bot (on behalf of Tim Blechmann) on 06/08/2026 at 01:28..
FFmpeg: Fix typo in VAAPI EGL entry point availability check

We have a runtime check for eglImageTargetTexture2D, but won't check the
actual result as intended.

Pick-to: 6.11 6.8
Change-Id: I4c5e7f39a9ad76462e6a565a153bb8be421ac79d
Reviewed-by: Nils Petter Skålerud <[email protected]>
Reviewed-by: Tim Blechmann <[email protected]>
(cherry picked from commit dad9fbd9b8b9c7421867c838b8445ce715d0fef8)
Reviewed-by: Qt Cherry-pick Bot <[email protected]>
https://invent.kde.org/qt/qt/qtmultimedia/-/commit/2b05ae96a230226199e7f32edb3e8c16924a8a82

Git commit 6f0d18657f725a44831efe40cffeebcaf4b54523 by Qt Cherry-pick Bot (on behalf of Tim Blechmann) on 06/08/2026 at 02:44..
FFmpeg: Don't leak EGL images and GL textures on VAAPI import failure

createTextureHandles() generates one GL texture per plane up front and
creates an EGLImage per plane inside the import loop. When
eglCreateImage failed for a plane, it returned early without deleting
the textures or destroying the images created for the preceding planes,
leaking both for every frame that hits the failure.

So we destroy them in the early-return codepaths

Pick-to: 6.11 6.8
Change-Id: Ia594d644df5b9f938fb47346666892f61e44b646
Reviewed-by: Nils Petter Skålerud <[email protected]>
Reviewed-by: Tim Blechmann <[email protected]>
(cherry picked from commit 2fb93e3d7e42e1ad9a46267a2d77a9078fa79fc2)
Reviewed-by: Qt Cherry-pick Bot <[email protected]>
https://invent.kde.org/qt/qt/qtmultimedia/-/commit/6f0d18657f725a44831efe40cffeebcaf4b54523