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LibVideo: Parameterize intra prediction mode parsing for VP9

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Zaggy1024 2022-11-06 19:37:59 -06:00 • committed by Andrew Kaster
parent 1b66aa3cad
commit 858915ab3a
3 changed files with 31 additions and 28 deletions
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4
Userland/Libraries/LibVideo/VP9/Parser.cpp
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@ -1182,7 +1182,7 @@ DecoderErrorOr<void> Parser::intra_block_mode_info()
m_ref_frame[0] = IntraFrame;
m_ref_frame[1] = None;
if (m_mi_size >= Block_8x8) {
m_y_mode = TRY_READ(m_tree_parser->parse_tree<PredictionMode>(SyntaxElementType::IntraMode));
m_y_mode = TRY_READ(TreeParser::parse_intra_mode(*m_bit_stream, *m_probability_tables, *m_syntax_element_counter, m_mi_size));
for (auto& block_sub_mode : m_block_sub_modes)
block_sub_mode = m_y_mode;
} else {
@ -1191,7 +1191,7 @@ DecoderErrorOr<void> Parser::intra_block_mode_info()
PredictionMode sub_intra_mode;
for (auto idy = 0; idy < 2; idy += m_num_4x4_h) {
for (auto idx = 0; idx < 2; idx += m_num_4x4_w) {
sub_intra_mode = TRY_READ(m_tree_parser->parse_tree<PredictionMode>(SyntaxElementType::SubIntraMode));
sub_intra_mode = TRY_READ(TreeParser::parse_sub_intra_mode(*m_bit_stream, *m_probability_tables, *m_syntax_element_counter));
for (auto y = 0; y < m_num_4x4_h; y++) {
for (auto x = 0; x < m_num_4x4_w; x++)
m_block_sub_modes[(idy + y) * 2 + idx + x] = sub_intra_mode;