Google Flix Engine Linux Reference Manual - Manual (Page 303)

6.27 flixengine2/filters/overlay.h File Reference 297
6.27 flixengine2/filters/overlay.h File Reference
6.27.1 Detailed Description
Reference module(s): Overlay (Watermark) .
Definition in file overlay.h .
Defines
• #define FE2_FILTER_OVERLAY
Filter name for use with Flix2_AddFilter() .
• #define FE2_OVERLAY_FILE
Set the path to the overlay image file.
• #define FE2_OVERLAY_MASK_XY
Use the pixel at coordinates ( FE2_OVERLAY_MASK_X , FE2_OVERLAY_MASK_Y ) to determine the trans-
parent color.
• #define FE2_OVERLAY_MASK_X
X coordinate of pixel to use for transparency.
• #define FE2_OVERLAY_MASK_Y
Y coordinate of pixel to use for transparency.
• #define FE2_OVERLAY_MASK_RGB
Use the RGB value ( FE2_OVERLAY_MASK_R , FE2_OVERLAY_MASK_G , FE2_OVERLAY_MASK_B ) as
the transparency color.
• #define FE2_OVERLAY_MASK_R
Red component of the transparency color.
• #define FE2_OVERLAY_MASK_G
Green component of the transparency color.
• #define FE2_OVERLAY_MASK_B
Blue component of the transparency color.
• #define FE2_OVERLAY_POS
Set the overlay position. Valid modes are defined by FE2_OverlayPositionMode .
• #define FE2_OVERLAY_POS_X
X coordinate of overlay top left on video.
• #define FE2_OVERLAY_POS_Y
Y coordinate of overlay top left on video.
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