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LibVideo/VP9: Replace (DCT|ADST)_(DCT_ADST) with struct TransformSet

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Those previous constants were only set and used to select the first and
second transforms done by the Decoder class. By turning it into a
struct, we can make the code a bit more legible while keeping those
transform modes the same size as before or smaller.
This commit is contained in:
Zaggy1024 2022-11-25 20:45:56 -06:00 • committed by Andreas Kling
parent 062da60443
commit facb779b99
9 changed files with 65 additions and 55 deletions
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Userland/Libraries/LibVideo/VP9/Decoder.h
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@ -81,10 +81,10 @@ private:
static u16 get_ac_quantizer(BlockContext const&, u8 plane);
// (8.6.2) Reconstruct process
DecoderErrorOr<void> reconstruct(u8 plane, BlockContext const&, u32 transform_block_x, u32 transform_block_y, TXSize transform_block_size, u8 transform_type);
DecoderErrorOr<void> reconstruct(u8 plane, BlockContext const&, u32 transform_block_x, u32 transform_block_y, TXSize transform_block_size, TransformSet);
// (8.7) Inverse transform process
DecoderErrorOr<void> inverse_transform_2d(BlockContext const&, Span<Intermediate> dequantized, u8 log2_of_block_size, u8 transform_type);
DecoderErrorOr<void> inverse_transform_2d(BlockContext const&, Span<Intermediate> dequantized, u8 log2_of_block_size, TransformSet);
// (8.7.1) 1D Transforms
// (8.7.1.1) Butterfly functions