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LibVideo/VP9: Convert TransformMode to an enum class

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TXModeSelect was also renamed to plain Select, since the qualified name
will be TransformMode::Select.
This commit is contained in:
Zaggy1024 2022-11-26 10:42:26 -06:00 • committed by Andreas Kling
parent c33d6fb028
commit db9f1a18f8
3 changed files with 8 additions and 8 deletions
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2
Userland/Libraries/LibVideo/VP9/Decoder.cpp
View file

@ -299,7 +299,7 @@ DecoderErrorOr<void> Decoder::adapt_non_coef_probs(FrameContext const& frame_con
if (frame_context.interpolation_filter == Switchable) {
ADAPT_TREE(interp_filter, interp_filter, interp_filter, INTERP_FILTER_CONTEXTS);
}
if (frame_context.transform_mode == TXModeSelect) {
if (frame_context.transform_mode == TransformMode::Select) {
for (size_t i = 0; i < TX_SIZE_CONTEXTS; i++) {
auto& tx_probs = probs.tx_probs();
auto& tx_counts = counter.m_counts_tx_size;

4
Userland/Libraries/LibVideo/VP9/Enums.h
View file

@ -45,12 +45,12 @@ enum ReferenceFrameType : u8 {
AltRefFrame = 3,
};
enum TransformMode : u8 {
enum class TransformMode : u8 {
Only_4x4 = 0,
Allow_8x8 = 1,
Allow_16x16 = 2,
Allow_32x32 = 3,
TXModeSelect = 4,
Select = 4,
};
enum TransformSize : u8 {

10
Userland/Libraries/LibVideo/VP9/Parser.cpp
View file

@ -549,7 +549,7 @@ void Parser::setup_past_independence()
DecoderErrorOr<void> Parser::compressed_header(FrameContext& frame_context)
{
frame_context.transform_mode = TRY(read_tx_mode(frame_context));
if (frame_context.transform_mode == TXModeSelect)
if (frame_context.transform_mode == TransformMode::Select)
TRY(tx_mode_probs());
TRY(read_coef_probs(frame_context.transform_mode));
TRY(read_skip_prob());
@ -574,7 +574,7 @@ DecoderErrorOr<TransformMode> Parser::read_tx_mode(FrameContext const& frame_con
}
auto tx_mode = TRY_READ(m_bit_stream->read_literal(2));
if (tx_mode == Allow_32x32)
if (tx_mode == to_underlying(TransformMode::Allow_32x32))
tx_mode += TRY_READ(m_bit_stream->read_literal(1));
return static_cast<TransformMode>(tx_mode);
}
@ -642,7 +642,7 @@ u8 Parser::inv_recenter_nonneg(u8 v, u8 m)
DecoderErrorOr<void> Parser::read_coef_probs(TransformMode transform_mode)
{
auto max_tx_size = tx_mode_to_biggest_tx_size[transform_mode];
auto max_tx_size = tx_mode_to_biggest_tx_size[to_underlying(transform_mode)];
for (u8 transform_size = 0; transform_size <= max_tx_size; transform_size++) {
auto update_probs = TRY_READ(m_bit_stream->read_literal(1));
if (update_probs == 1) {
@ -1054,9 +1054,9 @@ bool Parser::seg_feature_active(BlockContext const& block_context, u8 feature)
DecoderErrorOr<TransformSize> Parser::read_tx_size(BlockContext& block_context, FrameBlockContext above_context, FrameBlockContext left_context, bool allow_select)
{
auto max_tx_size = max_txsize_lookup[block_context.size];
if (allow_select && block_context.frame_context.transform_mode == TXModeSelect && block_context.size >= Block_8x8)
if (allow_select && block_context.frame_context.transform_mode == TransformMode::Select && block_context.size >= Block_8x8)
return (TRY_READ(TreeParser::parse_tx_size(*m_bit_stream, *m_probability_tables, *m_syntax_element_counter, max_tx_size, above_context, left_context)));
return min(max_tx_size, tx_mode_to_biggest_tx_size[block_context.frame_context.transform_mode]);
return min(max_tx_size, tx_mode_to_biggest_tx_size[to_underlying(block_context.frame_context.transform_mode)]);
}
DecoderErrorOr<void> Parser::inter_frame_mode_info(BlockContext& block_context, FrameBlockContext above_context, FrameBlockContext left_context)