alphacolor
alphacolor — RGBA to AYUV colorspace conversion preserving the alpha channel
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Object Hierarchy
GObject
+----GstObject
+----GstElement
+----GstBaseTransform
+----GstAlphaColor
Description
The alphacolor element does memory-efficient (in-place) colourspace
conversion from RGBA to AYUV, preserving the alpha channel.
Synopsis
Element Information
plugin |
alphacolor
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author |
Wim Taymans <wim@fluendo.com> |
class |
Filter/Effect/Video |
Element Pads
name |
src |
direction |
source |
presence |
always |
details |
video/x-raw-yuv, format=(fourcc)AYUV, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
name |
sink |
direction |
sink |
presence |
always |
details |
video/x-raw-rgb, bpp=(int)32, depth=(int)32, endianness=(int)4321, red_mask=(int)-16777216, green_mask=(int)16711680, blue_mask=(int)65280, alpha_mask=(int)255, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
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video/x-raw-rgb, bpp=(int)32, depth=(int)32, endianness=(int)4321, red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216, alpha_mask=(int)255, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
Details
GstAlphaColor
typedef struct _GstAlphaColor GstAlphaColor;