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glmixerbin

glmixerbin

Properties

gint64 latency Read / Write
GstElement * mixer Read / Write
guint64 start-time Read / Write
GstGLMixerBinStartTimeSelection start-time-selection Read / Write

Types and Values

struct GstGLMixerBin

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBin
                    ╰── GstGLMixerBin
                        ╰── GstGLVideoMixerBin

Implemented Interfaces

GstGLMixerBin implements GstChildProxy.

Description

Synopsis

Element Information

plugin

opengl

author

Matthew Waters <matthew@centricular.com>

class

Bin/Filter/Effect/Video/Mixer

Element Pads

name

sink_%u

direction

sink

presence

request

details

video/x-raw(memory:GLMemory, meta:GstVideoOverlayComposition), format=(string){ RGBA, BGRA, RGBx, BGRx, ARGB, ABGR, xRGB, xBGR, RGB, BGR, RGB16, BGR16, AYUV, I420, YV12, NV12, NV21, YUY2, UYVY, Y41B, Y42B, Y444, GRAY8, GRAY16_LE, GRAY16_BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

video/x-raw(memory:SystemMemory, meta:GstVideoOverlayComposition), format=(string){ RGBA, BGRA, RGBx, BGRx, ARGB, ABGR, xRGB, xBGR, RGB, BGR, RGB16, BGR16, AYUV, I420, YV12, NV12, NV21, YUY2, UYVY, Y41B, Y42B, Y444, GRAY8, GRAY16_LE, GRAY16_BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

video/x-raw(meta:GstVideoGLTextureUploadMeta, meta:GstVideoOverlayComposition), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

video/x-raw(memory:GLMemory), format=(string){ RGBA, BGRA, RGBx, BGRx, ARGB, ABGR, xRGB, xBGR, RGB, BGR, RGB16, BGR16, AYUV, I420, YV12, NV12, NV21, YUY2, UYVY, Y41B, Y42B, Y444, GRAY8, GRAY16_LE, GRAY16_BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

video/x-raw, format=(string){ RGBA, BGRA, RGBx, BGRx, ARGB, ABGR, xRGB, xBGR, RGB, BGR, RGB16, BGR16, AYUV, I420, YV12, NV12, NV21, YUY2, UYVY, Y41B, Y42B, Y444, GRAY8, GRAY16_LE, GRAY16_BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

video/x-raw(meta:GstVideoGLTextureUploadMeta), format=(string)RGBA, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

name

src

direction

source

presence

always

details

video/x-raw(ANY)

Functions

Types and Values

struct GstGLMixerBin

struct GstGLMixerBin;

Property Details

The “latency” property

  “latency”                  gint64

Additional latency in live mode to allow upstream to take longer to produce buffers for the current position.

Flags: Read / Write

Allowed values: >= 0

Default value: 0


The “mixer” property

  “mixer”                    GstElement *

The GL mixer chain to use.

Flags: Read / Write


The “start-time” property

  “start-time”               guint64

Start time to use if start-time-selection=set.

Flags: Read / Write

Default value: 18446744073709551615


The “start-time-selection” property

  “start-time-selection”     GstGLMixerBinStartTimeSelection

Decides which start time is output.

Flags: Read / Write

Default value: Start at 0 running time (default)

Signal Details

The “create-element” signal

GstElement*
user_function (GstGLMixerBin *gstglmixerbin,
               gpointer       user_data)

Flags: Run Last

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