## GstGLVideoMixerInput

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstPad
                    ╰──GstProxyPad
                        ╰──GstGhostPad
                            ╰──GstGLVideoMixerInput

### Properties

#### alpha

    “alpha” gdouble

Alpha of the picture

Flags : Read / Write

Default value : 0

#### blend-constant-color-alpha

    “blend-constant-color-alpha” gdouble

Blend Constant Color Alpha

Flags : Read / Write

Default value : 0

#### blend-constant-color-blue

    “blend-constant-color-blue” gdouble

Blend Constant Color Green

Flags : Read / Write

Default value : 0

#### blend-constant-color-green

    “blend-constant-color-green” gdouble

Blend Constant Color Green

Flags : Read / Write

Default value : 0

#### blend-constant-color-red

    “blend-constant-color-red” gdouble

Blend Constant Color Red

Flags : Read / Write

Default value : 0

#### blend-equation-alpha

    “blend-equation-alpha” GstGLVideoMixerBlendEquation *

Blend Equation for Alpha

Flags : Read / Write

Default value : add (0)

#### blend-equation-rgb

    “blend-equation-rgb” GstGLVideoMixerBlendEquation *

Blend Equation for RGB

Flags : Read / Write

Default value : add (0)

#### blend-function-dst-alpha

    “blend-function-dst-alpha” GstGLVideoMixerBlendFunction *

Blend Function for Destination Alpha

Flags : Read / Write

Default value : zero (0)

#### blend-function-dst-rgb

    “blend-function-dst-rgb” GstGLVideoMixerBlendFunction *

Blend Function for Destination RGB

Flags : Read / Write

Default value : zero (0)

#### blend-function-src-alpha

    “blend-function-src-alpha” GstGLVideoMixerBlendFunction *

Blend Function for Source Alpha

Flags : Read / Write

Default value : zero (0)

#### blend-function-src-rgb

    “blend-function-src-rgb” GstGLVideoMixerBlendFunction *

Blend Function for Source RGB

Flags : Read / Write

Default value : zero (0)

#### crop-bottom

    “crop-bottom” gint

Defines how many pixels of the input in input size should be cropped on the bottom side.

Flags : Read / Write

Default value : 0

Since : 1.22

#### crop-left

    “crop-left” gint

Defines how many pixels of the input in input size should be cropped on the left side.

Flags : Read / Write

Default value : 0

Since : 1.22

#### crop-right

    “crop-right” gint

Defines how many pixels of the input in input size should be cropped on the right side.

Flags : Read / Write

Default value : 0

Since : 1.22

#### crop-top

    “crop-top” gint

Defines how many pixels of the input in input size should be cropped on the top side.

Flags : Read / Write

Default value : 0

Since : 1.22

#### height

    “height” gint

Height of the picture

Flags : Read / Write

Default value : 0

#### repeat-after-eos

    “repeat-after-eos” gboolean

Aggregate the last frame on pads that are EOS till they are released

Flags : Read / Write

Default value : false

#### width

    “width” gint

Width of the picture

Flags : Read / Write

Default value : 0

#### xpos

    “xpos” gint

X Position of the picture

Flags : Read / Write

Default value : 0

#### ypos

    “ypos” gint

Y Position of the picture

Flags : Read / Write

Default value : 0

#### zorder

    “zorder” guint

Z Order of the picture

Flags : Read / Write

Default value : 0

### Named constants

#### GstGLVideoMixerBlendEquation

The blending equation to use. See the opengl specificition for glBlendEquationSeparate

##### Members

`add` (0) – Add
`subtract` (1) – Subtract
`reverse-subtract` (2) – Reverse Subtract

#### GstGLVideoMixerBlendFunction

The blending function to use. See the opengl specificition for glBlendFuncSeparate

##### Members

`zero` (0) – Zero
`one` (1) – One
`src-color` (2) – Source Color
`one-minus-src-color` (3) – One Minus Source Color
`dst-color` (4) – Destination Color
`one-minus-dst-color` (5) – One Minus Destination Color
`src-alpha` (6) – Source Alpha
`one-minus-src-alpha` (7) – One Minus Source Alpha
`dst-alpha` (8) – Destination Alpha
`one-minus-dst-alpha` (9) – One Minus Destination Alpha
`constant-color` (10) – Constant Color
`one-minus-contant-color` (11) – One Minus Constant Color
`constant-alpha` (12) – Constant Alpha
`one-minus-contant-alpha` (13) – One Minus Constant Alpha
`src-alpha-saturate` (14) – Source Alpha Saturate

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