44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#ifndef _VIDEO_EF_H_
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#define _VIDEO_EF_H_
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#include "typesdef.h"
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/*
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x轴缩放
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将一个yuv内存块缩放后放到另一个内存块中
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*/
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void sw_scaler_enlarge1_x(uint8 *iyuv, uint16 ph, uint16 pw,uint8 *oyuv, uint16 oh, uint16 ow);
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void sw_scaler_shrink2_x(uint8* iyuv, uint16 ph, uint16 pw,uint8 *oyuv, uint16 oh, uint16 ow);
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/*
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in是数据源，
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w是图像源宽度，
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h是图像源高度，
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*/
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void hexagon_ve1(uint8* in, uint8* tem, uint32 w, uint32 h);
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void block_9(uint8* in, uint8* tem, uint32 w, uint32 h);
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void block_4(uint8* in, uint8* tem, uint32 w, uint32 h);
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void block_2_yinv(uint8* in, uint8* tem, uint32 w, uint32 h);
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void block_2_xinv(uint8* in, uint8* tem, uint32 w, uint32 h);
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void uv_offset(uint8* in, uint8* tmp, uint32 w, uint32 h, int32 uoff, int32 voff);
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void ve_gray_img(uint8* in, uint8* tmp, uint32 w, uint32 h);
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void vf_switch(uint32 sw);
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void vf_set_addr(uint32 src, uint32 dst);
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typedef struct _vf_struct {
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struct {
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uint32 open :1;
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uint32 self :1;
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uint32 ve_sel :8;
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uint32 revered :22;
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}desp;
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uint32 p_src;
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uint32 p_dst;
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} vf_cblk;
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#endif
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