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LibVideo/VP9: Begin decoding VP9 blocks

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FalseHonesty 2021-01-31 00:16:46 -05:00 • committed by Andreas Kling
parent 2ce4155b42
commit 375dbad144
4 changed files with 135 additions and 8 deletions
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11
Userland/Libraries/LibVideo/VP9/TreeParser.h
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@ -57,9 +57,15 @@ public:
void set_row(u32 row) { m_row = row; }
void set_frame_is_intra(bool frame_is_intra) { m_frame_is_intra = frame_is_intra; }
void set_syntax_element_counter(SyntaxElementCounter* syntax_element_counter) { m_syntax_element_counter = syntax_element_counter; }
void set_segmentation_tree_probs(u8* segmentation_tree_probs) { m_segmentation_tree_probs = segmentation_tree_probs; }
void set_available_u(bool available_u) { m_available_u = available_u; }
void set_available_l(bool available_l) { m_available_l = available_l; }
void set_mi_row(u32 mi_row) { m_mi_row = mi_row; }
void set_mi_col(u32 mi_col) { m_mi_col = mi_col; }
private:
u8 calculate_partition_probability(u8 node);
u8 calculate_skip_probability();
ProbabilityTables& m_probability_tables;
BitStream* m_bit_stream { nullptr };
@ -79,6 +85,11 @@ private:
u32 m_col { 0 };
u32 m_row { 0 };
bool m_frame_is_intra { false };
u8* m_segmentation_tree_probs { nullptr };
bool m_available_u { false };
bool m_available_l { false };
u32 m_mi_col { 0 };
u32 m_mi_row { 0 };
};
}