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LibVideo/VP9: Begin decoding VP9 blocks
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parent
2ce4155b42
commit
375dbad144
4 changed files with 135 additions and 8 deletions
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@ -108,9 +108,9 @@ u8 TreeParser::select_tree_probability(SyntaxElementType type, u8 node)
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case SyntaxElementType::UVMode:
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break;
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case SyntaxElementType::SegmentID:
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break;
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return m_segmentation_tree_probs[node];
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case SyntaxElementType::Skip:
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break;
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return calculate_skip_probability();
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case SyntaxElementType::SegIDPredicted:
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break;
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case SyntaxElementType::IsInter:
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@ -182,6 +182,18 @@ u8 TreeParser::calculate_partition_probability(u8 node)
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return m_probability_tables.partition_probs()[m_ctx][node2];
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}
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u8 TreeParser::calculate_skip_probability()
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{
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m_ctx = 0;
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if (m_available_u) {
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// FIXME: m_ctx += m_skips[m_mi_row - 1][m_mi_col];
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}
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if (m_available_l) {
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// FIXME: m_ctx += m_skips[m_mi_row][m_mi_col - 1];
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}
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return m_probability_tables.skip_prob()[m_ctx];
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}
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void TreeParser::count_syntax_element(SyntaxElementType type, int value)
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{
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switch (type) {
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@ -195,6 +207,7 @@ void TreeParser::count_syntax_element(SyntaxElementType type, int value)
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case SyntaxElementType::UVMode:
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break;
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case SyntaxElementType::Skip:
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m_syntax_element_counter->m_counts_skip[m_ctx][value]++;
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break;
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case SyntaxElementType::IsInter:
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break;
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