GstGL-1.0 ▶ GstGL ▶ GLQuerySince 1.10

constructor

• new GLQuery(): GLQuery

  Returns GLQuery

Static$gtype

counter

• counter(): void

  Record the result of a counter

  Returns void

end

• end(): void

  End counting the query

  Returns void

free

• free(): void

  Frees a GstGL.GLQuery

  Returns void

init

• init(context: GstGL.GLContext, query_type: GstGL.GLQueryType): void

  Parameters

  • context: GstGL.GLContext

    a GstGL.GLContext

  • query_type: GstGL.GLQueryType

    the GstGL.GLQueryType

  Returns void

result

• result(): number

  Returns number

  the result of the query

start

• start(): void

  Start counting the query

  Returns void

unset

• unset(): void

  Free any dynamically allocated resources

  Returns void

Staticlocal_gl_context

• local_gl_context(
      element: Gst.Element,
      direction: Gst.PadDirection,
      context_ptr: GstGL.GLContext,
  ): [boolean, GstGL.GLContext]

  Performs a GST_QUERY_CONTEXT query of type "gst.gl.local_context" on all GstPads in element of direction for the local OpenGL context used by GStreamer elements.

  Parameters

  • element: Gst.Element

    a Gst.Element to query from

  • direction: Gst.PadDirection

    the Gst.PadDirection to query

  • context_ptr: GstGL.GLContext

    location containing the current and/or resulting GstGL.GLContext

  Returns [boolean, GstGL.GLContext]