RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-26 15:07:45 +00:00
Code Issues Activity Actions

LibVideo: Parameterize inter mode parsing in the VP9 decoder

Browse source
This commit is contained in:
Zaggy1024 2022-11-06 20:05:31 -06:00 • committed by Andrew Kaster
parent 540ef22b95
commit cbb8a3f0f4
3 changed files with 16 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Userland/Libraries/LibVideo/VP9/Parser.cpp
View file

@ -1217,7 +1217,7 @@ DecoderErrorOr<void> Parser::inter_block_mode_info()
if (seg_feature_active(SEG_LVL_SKIP)) {
m_y_mode = PredictionMode::ZeroMv;
} else if (m_mi_size >= Block_8x8) {
m_y_mode = TRY_READ(m_tree_parser->parse_tree<PredictionMode>(SyntaxElementType::InterMode));
m_y_mode = TRY_READ(TreeParser::parse_inter_mode(*m_bit_stream, *m_probability_tables, *m_syntax_element_counter, m_mode_context[m_ref_frame[0]]));
}
if (m_interpolation_filter == Switchable)
m_interp_filter = TRY_READ(m_tree_parser->parse_tree<InterpolationFilter>(SyntaxElementType::InterpFilter));
@ -1228,7 +1228,7 @@ DecoderErrorOr<void> Parser::inter_block_mode_info()
m_num_4x4_h = num_4x4_blocks_high_lookup[m_mi_size];
for (auto idy = 0; idy < 2; idy += m_num_4x4_h) {
for (auto idx = 0; idx < 2; idx += m_num_4x4_w) {
m_y_mode = TRY_READ(m_tree_parser->parse_tree<PredictionMode>(SyntaxElementType::InterMode));
m_y_mode = TRY_READ(TreeParser::parse_inter_mode(*m_bit_stream, *m_probability_tables, *m_syntax_element_counter, m_mode_context[m_ref_frame[0]]));
if (m_y_mode == PredictionMode::NearestMv || m_y_mode == PredictionMode::NearMv) {
for (auto j = 0; j < 1 + is_compound; j++)
append_sub8x8_mvs(idy * 2 + idx, j);