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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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2
Userland/Libraries/LibVideo/VP9/TreeParser.h
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@ -63,6 +63,7 @@ public:
void count_syntax_element(SyntaxElementType type, int value);
static ErrorOr<Partition> parse_partition(BitStream&, ProbabilityTables const&, SyntaxElementCounter&, bool has_rows, bool has_columns, BlockSubsize block_subsize, u8 num_8x8, Vector<u8> const& above_partition_context, Vector<u8> const& left_partition_context, u32 row, u32 column, bool frame_is_intra);
static ErrorOr<PredictionMode> parse_default_intra_mode(BitStream&, ProbabilityTables const&, BlockSubsize mi_size, Optional<Array<PredictionMode, 4> const&> above_context, Optional<Array<PredictionMode, 4> const&> left_context, PredictionMode block_sub_modes[4], u8 index_x, u8 index_y);
void set_default_intra_mode_variables(u8 idx, u8 idy)
{
@ -96,7 +97,6 @@ public:
}
private:
u8 calculate_default_intra_mode_probability(u8 node);
u8 calculate_default_uv_mode_probability(u8 node);
u8 calculate_intra_mode_probability(u8 node);
u8 calculate_sub_intra_mode_probability(u8 node);