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