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<title>Part I. GStreamer Base Plugins Libraries: GStreamer Base Plugins 1.0 Library Reference Manual</title>
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Part I. GStreamer Base Plugins Libraries
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Table of Contents
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Compiling —
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How to compile against the base plugins libraries
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Allocators Library
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GstDmaBufAllocator — Memory wrapper for Linux dmabuf memory
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GstFdAllocator — Memory wrapper for fd backed memory
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GstPhysMemoryAllocator — Interface for allocators that pass around physical memory addresses
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App Library
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GstAppSrc — Easy way for applications to inject buffers into a
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    pipeline
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GstAppSink — Easy way for applications to extract samples from a
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    pipeline
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Audio Library
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GstAudio — Support library for audio elements
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GstAudio meta — Buffer metadata for audio downmix matrix handling
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GstAudioAggregator — Base class that manages a set of audio input pads
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with the purpose of aggregating or mixing their raw audio input buffers
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GstAudioCdSrc — Base class for Audio CD sources
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GstAudioClock — Helper object for implementing audio clocks
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GstAudioDecoder — Base class for audio decoders
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GstAudioEncoder — Base class for audio encoders
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GstAudioFilter — Base class for simple audio filters
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GstAudioSink — Simple base class for audio sinks
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GstAudioSrc — Simple base class for audio sources
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GstAudioBaseSink — Base class for audio sinks
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GstAudioBaseSrc — Base class for audio sources
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Audio-channels — Support library for audio channel handling
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GstAudioConverter — Generic audio conversion
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GstAudioQuantize
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GstAudioRingBuffer — Base class for audio ringbuffer implementations
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GstAudio IEC61937 — Utility functions for IEC 61937 payloading
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GstStreamVolume — Interface for elements that provide a stream volume
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FFT Library
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GstFFT — General FFT functions and declarations
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GstFFTS16 — FFT functions for signed 16 bit integer samples
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GstFFTS32 — FFT functions for signed 32 bit integer samples
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GstFFTF32 — FFT functions for 32 bit float samples
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GstFFTF64 — FFT functions for 64 bit float samples
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Riff Media Library
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Riff utilities — Riff fileformat utillity functions.
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RTP Library
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GstMeta for RTP — RTP related GstMeta
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GstRTPBaseAudioPayload — Base class for audio RTP payloader
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GstRTPBaseDepayload — Base class for RTP depayloader
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GstRTPBasePayload — Base class for RTP payloader
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GstRTPBuffer — Helper methods for dealing with RTP buffers
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GstRTCPBuffer — Helper methods for dealing with RTCP buffers
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GstRTPPayloadInfo — Helper methods for dealing with RTP payloads
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GstRtphdrext — Helper methods for dealing with RTP header extensions
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GstRTPdefs — common RTP defines
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RTSP Library
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GstRTSPConnection — manage RTSP connections
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GstRtspdefs — common RTSP defines
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GstRTSPExtension — Interface for extending RTSP protocols
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GstRTSPMessage — RTSP messages
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GstRTSPTimeRange — dealing with time ranges
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GstRTSPRange — dealing with RTSP transports
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GstRTSPUrl — handling RTSP urls
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SDP Library
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GstSDPMessage — Helper methods for dealing with SDP messages
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MIKEY Library
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GstMIKEYMessage — Helper methods for dealing with MIKEY messages
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Tag Support Library
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Tags — additional tag definitions for plugins and applications
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GstVorbisTag — tag mappings and support functions for plugins
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                    dealing with vorbiscomments
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ID3 tag utils — tag mappings and support functions for plugins
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                    dealing with ID3v1 and ID3v2 tags
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GstExiftag — tag mappings and support functions for plugins
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                    dealing with exif tags
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GstXmptag — tag mappings and support functions for plugins
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                    dealing with xmp packets
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GstTagXmpWriter — Interface for elements that provide XMP serialization
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GstTagDemux — Base class for demuxing tags that are in chunks
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                    directly at the beginning or at the end of a file
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GstTagMux — Base class for adding tags that are in one single chunk
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                    directly at the beginning or at the end of a file
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ISO-639 lang mappings — mappings for ISO-639 language codes and names
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Licenses — utility functions for Creative Commons licenses
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Base Utils Library
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Pbutils — General Application and Plugin Utility Library
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Version — GStreamer gst-plugins-base libraries version macros.
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Codec utilities — Miscellaneous codec-specific utility functions
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Descriptions — Provides human-readable descriptions for caps/codecs
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and encoder, decoder, URI source and URI sink elements
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Missing plugins — Create, recognise and parse missing-plugins messages
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Install-plugins — Missing plugin installation support for applications
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GstDiscoverer — Utility for discovering information on URIs.
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GstEncodingProfile — Encoding profile library
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GstAudioVisualizer — Base class for visualizers.
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Video Library
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GstVideo — Support library for video operations
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GstMeta for video — Video related GstMeta
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GstVideoAffineTransformationMeta — GstMeta for video affine transformation
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GstVideoAggregator — Base class for video aggregators
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GstVideoAggregatorPad
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GstVideoOverlayRectangle — Video Buffer Overlay Compositions (Subtitles, Logos)
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GstVideoFilter — Base class for video filters
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GstVideoDither — Utility object for dithering and quantizing lines of video
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GstVideoChromaResample — Functions and utility object for operating on chroma video planes
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GstVideoResampler — Utility structure for resampler information
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GstVideoScaler — Utility object for rescaling video frames
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GstVideoSink — Base class for video sinks
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GstColorBalance — Interface for adjusting color balance settings
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GstColorBalanceChannel — Object representing a channel from the GstColorBalance
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        interface.
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GstVideoDirection — Interface for elements providing video
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rotation and flipping controls
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GstVideoOrientation — Interface for elements providing video orientation
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controls
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GstVideoOverlay — Interface for setting/getting a window system resource
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   on elements supporting it to configure a window into which to render a
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   video.
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GstVideoDecoder — Base class for video decoders
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GstVideoEncoder — Base class for video encoders
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GstVideoBufferPool — GstBufferPool for raw video buffers
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GstVideo Codec utility function — Extra utility functions for video codecs
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GstNavigation — Interface for creating, sending and parsing navigation
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events.
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GstVideo Ancillary — Utilities for Ancillary data, VBI and Closed Caption
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OpenGL Integration Library
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GstGLAPI — OpenGL API specific functionality
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GstGLBaseFilter — GstBaseTransform subclass for transforming OpenGL resources
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GstGLBaseMemory — memory subclass for GL buffers
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GstGLBuffer — memory subclass for GL buffers
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GstGLBufferPool — buffer pool for GstGLBaseMemory objects
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GstGLColorConvert — convert between video color spaces and formats
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GstGLContext — OpenGL context abstraction
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GstGLDisplay — window system display connection abstraction
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GstGLDisplayCocoa
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GstGLDisplayEGL
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GstGLDisplayWayland
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GstGLDisplayX11
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GstEGLImage — EGLImage abstraction
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GstGLFilter — GstBaseTransform subclass for dealing with RGBA textures
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GstGLFramebuffer — OpenGL framebuffer abstraction
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GstGLMemory — memory subclass for GL textures
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GstGLMemoryEGL — memory subclass for EGLImage's
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GstGLMemoryPBO — memory subclass for GL textures
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GstGLOverlayCompositor — Composite multiple overlays using OpenGL
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GstGLQuery — OpenGL query abstraction
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GstGLRenderBuffer — memory subclass for GL renderbuffer objects
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GstGLShader — object representing an OpenGL shader program
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GstGLSL — helpers for dealing with OpenGL shaders
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GstGLSLStage — object for dealing with OpenGL shader stages
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GstGLSyncMeta — synchronization primitives
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GstGLUpload — an object that uploads to GL textures
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GstGLViewConvert — convert between steroscopic/multiview video formats
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GstGLWindow — window/surface abstraction
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OpenGL debugging — helper routines for dealing with OpenGL debugging
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GstGLFormat — utilities for dealing with OpenGL formats
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GstGLUtils — some miscellaneous utilities for OpenGL
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      This manual describes the libraries provided by the GStreamer Base Plugins
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      package.
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