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LibVideo/VP9: Move partitioning contexts to TileContext

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Like the non-zero tokens and segmentation IDs, these can be moved into
the tile decoding loop for above context and allocated by TileContext
for left context.
This commit is contained in:
Zaggy1024 2022-11-28 06:25:18 -06:00 • committed by Andreas Kling
parent 720fc5a853
commit 71aac25635
7 changed files with 38 additions and 25 deletions
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5
Userland/Libraries/LibVideo/VP9/Parser.h
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@ -99,7 +99,6 @@ private:
/* (6.4) Decode Tiles Syntax */
DecoderErrorOr<void> decode_tiles(FrameContext&);
void clear_above_context(FrameContext&);
u32 get_tile_offset(u32 tile_num, u32 mis, u32 tile_size_log2);
DecoderErrorOr<void> decode_tile(TileContext&);
void clear_left_context(TileContext&);
@ -146,10 +145,6 @@ private:
bool m_previous_should_use_absolute_segment_base_quantizer;
Array<Array<SegmentFeature, SEG_LVL_MAX>, MAX_SEGMENTS> m_previous_segmentation_features;
// FIXME: Move above and left contexts to structs
Vector<u8> m_above_partition_context;
Vector<u8> m_left_partition_context;
// FIXME: Move these to a struct to store together in one array.
Gfx::Size<u32> m_ref_frame_size[NUM_REF_FRAMES];
bool m_ref_subsampling_x[NUM_REF_FRAMES];