定义LVDS VSync(垂直同步)类型。
typedef enum { LVDS_VSYNC_NORMAL = 0x00, LVDS_VSYNC_SHARE = 0x01, LVDS_VSYNC_HCONNECT = 0x02, LVDS_VSYNC_BUTT } lvds_vsync_type_t;
成员名称 |
描述 |
---|---|
LVDS_VSYNC_NORMAL |
长短曝光帧有独立的SOF-EOF、SOL-EOL或者invalid SAV-invalid EAV, valid SAV-valid EAV 。 |
LVDS_VSYNC_SHARE |
长短曝光帧共用一对SOF-EOF标识,短曝光的起始几行用固定值填充。 |
LVDS_VSYNC_HCONNECT |
长短曝光帧共用一对SAV-EAV标识,长短曝光帧之间是固定周期的消隐。 |
SOF |
Long Exposure |
EOL |
Horizontal Blanking |
SOL |
Padding |
EOL |
Horizontal Blanking |
SOL |
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Short Exposure |
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Padding |
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EOF |
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SOV |
V.BLK |
EOV |
- |
SOV |
V.BLK |
EOV |
- |
SAV |
Long Exposure frame |
Horizontal Blanking(fix period) |
V.BLK |
Horizontal Blanking(fix period) |
V.BLK |
EAV |
Horizontal Blanking |
Short ExposureFrame1 |
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Short Exposure Frame2 |
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V.BLK |
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V.BLK |
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V.BLK |
- |