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21 results

directrenderer.cpp

  • Vladimir Stoiakin's avatar
    9b876c19
    videoprovider: cleanup synchronization with the scene graph renderer · 9b876c19
    Vladimir Stoiakin authored and Sébastien Blin's avatar Sébastien Blin committed 
    Applies some suggestions based on reviews by vstoiakin regarding concurrent resource access and overall structural simplification.
- Create and handoff ownership of QVideoFrames each frame
- use QReadWriteLocks when multiple reads are possible instead of QMutex
- remove the superfluous layer of unique_ptrs on QVideoFrames which are explicitly shared using QExplicitlySharedDataPointer for their underlying data.

This patch is required to prevent crashes when using Qt 6.4 and up.

Gitlab: #938
Change-Id: Ia9a9f0310344bcee47dbd88ec622bc3daa2ce6d7
    9b876c19
    History
    videoprovider: cleanup synchronization with the scene graph renderer
    Vladimir Stoiakin authored and Sébastien Blin's avatar Sébastien Blin committed 
    Applies some suggestions based on reviews by vstoiakin regarding concurrent resource access and overall structural simplification.
- Create and handoff ownership of QVideoFrames each frame
- use QReadWriteLocks when multiple reads are possible instead of QMutex
- remove the superfluous layer of unique_ptrs on QVideoFrames which are explicitly shared using QExplicitlySharedDataPointer for their underlying data.

This patch is required to prevent crashes when using Qt 6.4 and up.

Gitlab: #938
Change-Id: Ia9a9f0310344bcee47dbd88ec622bc3daa2ce6d7
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