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LibVideo/VP9: Implement most of inter_frame_mode_info (6.4.11-6.4.14)

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FalseHonesty 2021-05-08 11:36:58 -04:00 • committed by Andreas Kling
parent e687f05b42
commit 42fdaa7f60
4 changed files with 115 additions and 14 deletions
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19
Userland/Libraries/LibVideo/VP9/Decoder.h
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@ -92,8 +92,13 @@ private:
bool read_skip();
bool seg_feature_active(u8 feature);
bool read_tx_size(bool allow_select);
bool inter_frame_mode_info();
bool inter_segment_id();
u8 get_segment_id();
bool read_is_inter();
bool inter_block_mode_info();
bool intra_block_mode_info();
u8 m_profile { 0 };
u8 m_frame_to_show_map_index { 0 };
@ -158,8 +163,8 @@ private:
u32 m_mi_size { 0 };
bool m_available_u { false };
bool m_available_l { false };
int m_segment_id { 0 };
int m_skip { false };
u8 m_segment_id { 0 };
bool m_skip { false };
u8 m_num_8x8 { 0 };
bool m_has_rows { false };
bool m_has_cols { false };
@ -176,6 +181,14 @@ private:
u8 m_num_4x4_w { 0 };
u8 m_num_4x4_h { 0 };
u8 m_uv_mode { 0 }; // FIXME: Is u8 the right size?
ReferenceFrame m_left_ref_frame[2];
ReferenceFrame m_above_ref_frame[2];
Vector<Vector<Vector<ReferenceFrame>>> m_ref_frames; // TODO: Can we make these fixed sized allocations?
bool m_left_intra { false };
bool m_above_intra { false };
bool m_left_single { false };
bool m_above_single { false };
Vector<Vector<u8>> m_prev_segment_ids;
bool m_use_hp { false };