RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 00:27:45 +00:00
Code Issues Activity Actions

LibVideo/VP9: Begin decoding tiles

Browse source
This commit is contained in:
FalseHonesty 2021-01-29 19:00:21 -05:00 • committed by Andreas Kling
parent f9899fc17f
commit cfd65eafa9
4 changed files with 174 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

25
Userland/Libraries/LibVideo/VP9/Decoder.h
View file

@ -75,7 +75,13 @@ private:
u8 update_mv_prob(u8 prob);
bool setup_compound_reference_mode();
u64 m_start_bit_pos { 0 };
bool decode_tiles();
bool clear_above_context();
u32 get_tile_offset(u32 tile_num, u32 mis, u32 tile_size_log2);
bool decode_tile();
bool clear_left_context();
bool decode_partition(u32 row, u32 col, u8 block_subsize);
u8 m_profile { 0 };
u8 m_frame_to_show_map_index { 0 };
u16 m_header_size_in_bytes { 0 };
@ -100,15 +106,15 @@ private:
ColorRange m_color_range;
bool m_subsampling_x { false };
bool m_subsampling_y { false };
u16 m_frame_width { 0 };
u16 m_frame_height { 0 };
u32 m_frame_width { 0 };
u32 m_frame_height { 0 };
u16 m_render_width { 0 };
u16 m_render_height { 0 };
bool m_render_and_frame_size_different { false };
u16 m_mi_cols { 0 };
u16 m_mi_rows { 0 };
u16 m_sb64_cols { 0 };
u16 m_sb64_rows { 0 };
u32 m_mi_cols { 0 };
u32 m_mi_rows { 0 };
u32 m_sb64_cols { 0 };
u32 m_sb64_rows { 0 };
InterpolationFilter m_interpolation_filter;
bool m_lossless { false };
u8 m_segmentation_tree_probs[7];
@ -121,6 +127,11 @@ private:
i8 m_loop_filter_ref_deltas[MAX_REF_FRAMES];
i8 m_loop_filter_mode_deltas[2];
u32 m_mi_row_start { 0 };
u32 m_mi_row_end { 0 };
u32 m_mi_col_start { 0 };
u32 m_mi_col_end { 0 };
TXMode m_tx_mode;
ReferenceMode m_reference_mode;
ReferenceFrame m_comp_fixed_ref;