hi_hdmi_active_aspect_ratio
Description
Defines the actual valid aspect ratio of an HDMI image.
Prototype
typedef enum {
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_TOP = 2,
HI_HDMI_ACTIVE_ASPECT_RATIO_14TO9_TOP,
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_BOX_CENTER,
HI_HDMI_ACTIVE_ASPECT_RATIO_SAME_PIC = 8,
HI_HDMI_ACTIVE_ASPECT_RATIO_4TO3_CENTER,
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_CENTER,
HI_HDMI_ACTIVE_ASPECT_RATIO_14TO9_CENTER,
HI_HDMI_ACTIVE_ASPECT_RATIO_4TO3_14_9 = 13,
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_14_9,
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_4_3,
HI_HDMI_ACTIVE_ASPECT_RATIO_BUTT
} hi_hdmi_active_aspect_ratio;
Members
Member |
Description |
|---|---|
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_TOP |
Actual image aspect ratio: 16:9, top area. |
HI_HDMI_ACTIVE_ASPECT_RATIO_14TO9_TOP |
Actual image aspect ratio: 14:9, top area. |
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_BOX_CENTER |
Actual image aspect ratio: 16:9, box central area. |
HI_HDMI_ACTIVE_ASPECT_RATIO_SAME_PIC |
The actual image aspect ratio is the same as that of the image. |
HI_HDMI_ACTIVE_ASPECT_RATIO_4TO3_CENTER |
Actual image aspect ratio: 4:3, central area. |
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_CENTER |
Actual image aspect ratio: 16:9, central area. |
HI_HDMI_ACTIVE_ASPECT_RATIO_14TO9_CENTER |
Actual image aspect ratio: 14:9, central area. |
HI_HDMI_ACTIVE_ASPECT_RATIO_4TO3_14_9 |
Actual image aspect ratio: 4:3, scaled to 14:9. |
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_14_9 |
Actual image aspect ratio: 16:9, scaled to 14:9. |
HI_HDMI_ACTIVE_ASPECT_RATIO_16TO9_4_3 |
Actual image aspect ratio: 16:9, scaled to 4:3. |
HI_HDMI_ACTIVE_ASPECT_RATIO_BUTT |
Reserved. |