GESFrameCompositionMeta interface

GESFrameCompositionMeta

Metadata type that holds information about the positioning, size, transparency and composition operator of a video frame in the timeline composition.

Members

meta (GstMeta) –

the parent GstMeta.

alpha (gdouble) –

No description available

posx (gdouble) –

The desired x position.

posy (gdouble) –

The desired y position.

height (gdouble) –

The desired height of the video. -1 means that no scaling should be applied.

width (gdouble) –

The desired width of the video. -1 means that no scaling should beapplied applied.

zorder (guint) –

The desired z order.

operator (gint) –

The blending operator for the source.

Since : 1.24

GES.FrameCompositionMeta

Metadata type that holds information about the positioning, size, transparency and composition operator of a video frame in the timeline composition.

Members

meta (Gst.Meta) –

the parent Gst.Meta.

alpha (Number) –

No description available

posx (Number) –

The desired x position.

posy (Number) –

The desired y position.

height (Number) –

The desired height of the video. -1 means that no scaling should be applied.

width (Number) –

The desired width of the video. -1 means that no scaling should beapplied applied.

zorder (Number) –

The desired z order.

operator (Number) –

The blending operator for the source.

Since : 1.24

GES.FrameCompositionMeta

Metadata type that holds information about the positioning, size, transparency and composition operator of a video frame in the timeline composition.

Members

meta (Gst.Meta) –

the parent Gst.Meta.

alpha (float) –

No description available

posx (float) –

The desired x position.

posy (float) –

The desired y position.

height (float) –

The desired height of the video. -1 means that no scaling should be applied.

width (float) –

The desired width of the video. -1 means that no scaling should beapplied applied.

zorder (int) –

The desired z order.

operator (int) –

The blending operator for the source.

Since : 1.24

Functions

ges_buffer_add_frame_composition_meta

GESFrameCompositionMeta *
ges_buffer_add_frame_composition_meta (GstBuffer * buffer)

Attaches positioning metadata to a GstBuffer.

Parameters:

buffer –

GstBuffer to which protection metadata should be added.

Returns ( [transfer: none]) –

a pointer to the added GESFrameCompositionMeta.

Since : 1.24

GES.prototype.buffer_add_frame_composition_meta

function GES.prototype.buffer_add_frame_composition_meta(buffer: Gst.Buffer): {
    // javascript wrapper for 'ges_buffer_add_frame_composition_meta'
}

Attaches positioning metadata to a Gst.Buffer.

Parameters:

buffer (Gst.Buffer) –

Gst.Buffer to which protection metadata should be added.

Returns (GES.FrameCompositionMeta) –

a pointer to the added GES.FrameCompositionMeta.

Since : 1.24

GES.buffer_add_frame_composition_meta

def GES.buffer_add_frame_composition_meta (buffer):
    #python wrapper for 'ges_buffer_add_frame_composition_meta'

Attaches positioning metadata to a Gst.Buffer.

Parameters:

buffer (Gst.Buffer) –

Gst.Buffer to which protection metadata should be added.

Returns (GES.FrameCompositionMeta) –

a pointer to the added GES.FrameCompositionMeta.

Since : 1.24

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