|  |  |  | GStreamer Good Plugins 0.10 Plugins Reference Manual |  | 
|---|---|---|---|---|
| Top | Description | Object Hierarchy | Properties | Signals | ||||
GObject +----GstObject +----GstElement +----GstBaseTransform +----GstVideoFilter +----GstVertigoTV
VertigoTV is a loopback alpha blending effector with rotating and scaling.
gst-launch -v videotestsrc ! vertigotv ! ffmpegcolorspace ! autovideosink
| plugin | effectv | 
| author | Wim Taymans <wim.taymans@chello.be> | 
| class | Filter/Effect/Video | 
| name | src | 
| direction | source | 
| presence | always | 
| details | video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)-16777216, green_mask=(int)16711680, blue_mask=(int)65280, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] | 
| video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216, 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)24, endianness=(int)4321, red_mask=(int)-16777216, green_mask=(int)16711680, blue_mask=(int)65280, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] | 
| video/x-raw-rgb, bpp=(int)32, depth=(int)24, endianness=(int)4321, red_mask=(int)65280, green_mask=(int)16711680, blue_mask=(int)-16777216, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] | 
"speed" property"speed" gfloat : Read / Write
Control the speed of movement.
Allowed values: [0.01,100]
Default value: 0.02
"zoom-speed" property"zoom-speed" gfloat : Read / Write
Control the rate of zooming.
Allowed values: [1.01,1.1]
Default value: 1.01
"reset-parms" signalvoid user_function (GstVertigoTV *gstvertigotv, gpointer user_data) : Run Last
| 
 | the object which received the signal. | 
| 
 | user data set when the signal handler was connected. |