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LibVideo/VP9: Retain adjacent block contexts storage between frames

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Re-allocating the storage is unnecessary, since the size will rarely
change during playback.
This commit is contained in:
Zaggy1024 2022-11-24 21:53:24 -06:00 • committed by Andreas Kling
parent ea7a6f343b
commit 396972bb69
3 changed files with 11 additions and 2 deletions
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Userland/Libraries/LibVideo/VP9/Parser.h
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@ -175,6 +175,7 @@ private:
ReferenceFramePair m_comp_var_ref;
bool m_use_prev_frame_mvs;
Vector2D<FrameBlockContext> m_reusable_frame_block_contexts;
Vector2D<PersistentBlockContext> m_previous_block_contexts;
// Indexed by ReferenceFrame enum.
u8 m_mode_context[4] { INVALID_CASE };