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LibVideo: Parameterize parsing of the default VP9 intra mode tree

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Zaggy1024 2022-11-06 19:18:03 -06:00 • committed by Andrew Kaster
parent fce7639c90
commit c6ecad63d0
4 changed files with 56 additions and 39 deletions
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Userland/Libraries/LibVideo/VP9/Parser.h
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@ -243,6 +243,9 @@ private:
u8 m_num_4x4_w { 0 };
u8 m_num_4x4_h { 0 };
PredictionMode m_uv_mode { 0 }; // FIXME: Is u8 the right size?
// FIXME: From spec: NOTE – We are using a 2D array to store the SubModes for clarity. It is possible to reduce memory
// consumption by only storing one intra mode for each 8x8 horizontal and vertical position, i.e. to use two 1D
// arrays instead.
Vector<Array<PredictionMode, 4>> m_sub_modes;
ReferenceFramePair m_left_ref_frame;
ReferenceFramePair m_above_ref_frame;