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55 lines
810 B
Text
55 lines
810 B
Text
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.function deinterlace_line_vfir
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.dest 1 d1 guint8
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.source 1 s1 guint8
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.source 1 s2 guint8
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.source 1 s3 guint8
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.source 1 s4 guint8
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.source 1 s5 guint8
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.temp 2 t1
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.temp 2 t2
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.temp 2 t3
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convubw t1, s1
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convubw t2, s5
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addw t1, t1, t2
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convubw t2, s2
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convubw t3, s4
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addw t2, t2, t3
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shlw t2, t2, 2
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convubw t3, s3
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shlw t3, t3, 1
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subw t2, t2, t1
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addw t2, t2, t3
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addw t2, t2, 4
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shrsw t2, t2, 3
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convsuswb d1, t2
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.function deinterlace_line_linear
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.dest 1 d1 guint8
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.source 1 s1 guint8
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.source 1 s2 guint8
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avgub d1, s1, s2
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.function deinterlace_line_linear_blend
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.dest 1 d1 guint8
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.source 1 s1 guint8
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.source 1 s2 guint8
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.source 1 s3 guint8
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.temp 2 t1
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.temp 2 t2
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.temp 2 t3
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convubw t1, s1
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convubw t2, s2
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convubw t3, s3
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addw t1, t1, t2
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addw t3, t3, t3
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addw t1, t1, t3
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addw t1, t1, 2
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shrsw t1, t1, 2
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convsuswb d1, t1
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