Type Alias gstreamer_pbutils_sys::GstAudioVisualizerShaderFunc

pub type GstAudioVisualizerShaderFunc = Option<unsafe extern "C" fn(_: *mut GstAudioVisualizer, _: *const GstVideoFrame, _: *mut GstVideoFrame)>;

Aliased Type

enum GstAudioVisualizerShaderFunc {
    None,
    Some(unsafe extern "C" fn(_: *mut GstAudioVisualizer, _: *const GstVideoFrame, _: *mut GstVideoFrame)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut GstAudioVisualizer, _: *const GstVideoFrame, _: *mut GstVideoFrame))

Some value of type T.