capsfilter

			GStreamer Core Plugins 1.0 Plugins Reference Manual
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capsfilter

capsfilter — Pass data without modification, limiting formats

Synopsis

struct              GstCapsFilter;

Object Hierarchy

  GObject
   +----GInitiallyUnowned
         +----GstObject
               +----GstElement
                     +----GstBaseTransform
                           +----GstCapsFilter

Properties

  "caps"                     GstCaps*              : Read / Write

Description

The element does not modify data as such, but can enforce limitations on the data format.

Example launch line

1	gst-launch videotestsrc ! video/x-raw,format=GRAY8 ! videoconvert ! autovideosink

Limits acceptable video from videotestsrc to be grayscale.

Synopsis

Element Information

plugin	coreelements
author	David Schleef <ds@schleef.org>
class	Generic

Element Pads

name	sink
direction	sink
presence	always
details	ANY

name	src
direction	source
presence	always
details	ANY

Details

struct GstCapsFilter

struct GstCapsFilter;

The opaque GstCapsFilter data structure.

Property Details

The `"caps"` property

  "caps"                     GstCaps*              : Read / Write

Restrict the possible allowed capabilities (NULL means ANY). Setting this property takes a reference to the supplied GstCaps object.