Part II. Object Hierarchy

    GObject
    ├── GInitiallyUnowned
       ╰── GstObject
           ├── GstAllocator
              ╰── GstGLBaseMemoryAllocator
                  ├── GstGLBufferAllocator
                  ├── GstGLMemoryAllocator
                     ╰── GstGLMemoryPBOAllocator
                  ╰── GstGLRenderbufferAllocator
           ├── GstPad
              ╰── GstAggregatorPad
                  ╰── GstAudioAggregatorPad
                      ╰── GstAudioAggregatorConvertPad
           ├── GstElement
              ├── GstAggregator
                 ╰── GstAudioAggregator
              ├── GstBaseSrc
                 ╰── GstPushSrc
                     ├── GstAudioCdSrc
                     ╰── GstAudioBaseSrc
                         ╰── GstAudioSrc
              ├── GstAudioDecoder
              ├── GstAudioEncoder
              ├── GstBaseTransform
                 ├── GstAudioFilter
                 ├── GstVideoFilter
                 ╰── GstGLBaseFilter
                     ╰── GstGLFilter
              ├── GstBaseSink
                 ├── GstAudioBaseSink
                    ╰── GstAudioSink
                 ╰── GstVideoSink
              ├── GstRTPBaseDepayload
              ╰── GstRTPBasePayload
                  ╰── GstRTPBaseAudioPayload
           ├── GstClock
              ╰── GstSystemClock
                  ╰── GstAudioClock
           ├── GstAudioRingBuffer
           ├── GstBufferPool
              ╰── GstGLBufferPool
           ├── GstGLColorConvert
           ├── GstGLContext
           ├── GstGLDisplay
           ├── GstGLFramebuffer
           ├── GstGLShader
           ├── GstGLSLStage
           ├── GstGLUpload
           ├── GstGLViewConvert
           ╰── GstGLWindow
    ├── GstColorBalanceChannel
    ├── GstDiscoverer
    ├── GstEncodingProfile
       ├── GstEncodingVideoProfile
       ├── GstEncodingAudioProfile
       ╰── GstEncodingContainerProfile
    ├── GstEncodingTarget
    ╰── GstDiscovererInfo
    GInterface
    ├── GstNavigation
    ├── GstStreamVolume
    ├── GstColorBalance
    ├── GstVideoDirection
    ├── GstVideoOrientation
    ╰── GstVideoOverlay
    GBoxed
    ├── GstGLAllocationParams
    ├── GstGLBufferAllocationParams
    ╰── GstGLVideoAllocationParams