Namespaces
	Enums

	SDP

Classes
class	AllocationParams
	Parameters to control the allocation of memory. More...

class	Allocator
	Allocate memory blocks. More...

class	AtomicQueue
	The Gst::AtomicQueue object implements a queue that can be used from multiple threads without performing any blocking operations. More...

class	AudioBaseSink
	The base class for audio sinks. More...

class	AudioBaseSrc
	The base class for audio sources. More...

class	AudioCdSrc
	A base class for CD digital audio (CDDA) sources, which handles things like seeking, querying, discid calculation, tags, and buffer timestamping. More...

class	AudioClock
	A Helper object for implementing audio clocks. More...

class	AudioFilter
	A base class for simple audio filters. More...

class	AudioFormatInfo
	Information for an audio format. More...

class	AudioInfo
	Information describing audio properties. More...

class	AudioRingBuffer
	A base class for audio audioringbuffer implementations. More...

class	AudioRingBufferSpec
	A class containing the format specification of a Gst::AudioRingBuffer. More...

class	AudioSink
	A simple base class for audio sinks. More...

class	AudioSrc
	A simple base class for audio sources. More...

class	BaseSink
	The base class for sink elements. More...

class	BaseSrc
	A base class for getrange based source elements. More...

class	BaseTransform
	A base class for simple transform filters. More...

class	Bin
	Base class and element that can contain other elements. More...

class	Buffer
	Data-passing buffer type. More...

class	BufferList
	A grouped scatter data buffer type for data-passing. More...

class	Bus
	A class that encompasses the GStreamer asynchronous message bus subsystem. More...

class	Caps
	Structure describing sets of media formats. More...

class	CapsFeatures
	A set of features in caps. More...

class	Check

class	ChildProxy
	Interface for multi child elements. More...

class	Clock
	Abstract class for global clocks GStreamer uses a global clock to synchronize the plugins in a pipeline. More...

class	ClockID
	A data type to hold the handle to an outstanding sync or async clock callback. More...

class	ColorBalance
	An interface for adjusting color balance settings. More...

class	ColorBalanceChannel
	A class that represents a color balance channel. More...

class	Context
	Lightweight objects to represent element contexts. More...

class	CoreError
	The GStreamer core GError type. More...

class	Discoverer
	Discoverer - Utility for discovering information on URIs. More...

class	DiscovererAudioInfo
	DiscovererAudioInfo - Gst::DiscovererStreamInfo specific to audio streams. More...

class	DiscovererContainerInfo
	DiscovererContainerInfo - Gst::DiscovererStreamInfo specific to container streams. More...

class	DiscovererInfo
	DiscovererInfo - Class containing the information of a URI analyzed by Gst::Discoverer. More...

class	DiscovererStreamInfo
	DiscovererStreamInfo - Base class for information concerning a media stream. More...

class	DiscovererVideoInfo
	DiscovererVideoInfo - Gst::DiscovererStreamInfo specific to video streams (this includes images). More...

class	Element
	Abstract base class for all pipeline elements. More...

class	ElementClass

class	ElementFactory
	Create Gst::Element 's from a factory. More...

class	EncodingProfile
	Gst::EncodingProfile can be provided to the 'encodebin' element, which will take care of selecting and setting up the required elements to produce an output stream conforming to the specifications of the profile. More...

class	Event
	A class that represents events that are passed up and down a pipeline. More...

class	EventBufferSize
	A buffer size event. More...

class	EventCaps
	A caps event. More...

class	EventEos
	An end of stream event. More...

class	EventFlushStart
	A flush start event. More...

class	EventFlushStop
	A flush stop event. More...

class	EventGap
	A gap in the stream event. More...

class	EventLatency
	A latency event. More...

class	EventProtection
	A protection event. More...

class	EventQos
	A QOS event. More...

class	EventReconfigure
	A reconfigure event. More...

class	EventSeek
	A seek event. More...

class	EventSegment
	A segment event. More...

class	EventSegmentDone
	A segment done event. More...

class	EventSinkMessage
	A sink-message event. More...

class	EventStep
	A step event. More...

class	EventStreamStart
	A stream-start event. More...

class	EventTag
	A tag event. More...

class	EventToc
	A new table of content event. More...

class	EventTocSelect
	A toc select event. More...

class	Exception

class	FormatDefinition
	A class to store the details of a Gst::Format retrieved by Gst::get_format_details(). More...

class	Fourcc
	A class that represents a 4 byte identifier (used in codecs). More...

class	Fraction
	A class that represents a fraction. More...

class	GhostPad
	A class that represents pseudo link pads. More...

class	Iterator
	A class used to retrieve multiple reference counted elements in a thread safe way. More...

class	IteratorBase
	The base class for classes that retrieve multiple elements in a thread safe way. More...

class	IteratorBasic
	A class used to retrieve multiple elements in a thread safe way. More...

class	LibraryError
	The GStreamer library GError type. More...

class	MapInfo

class	Memory
	GstMemory is a lightweight refcounted object that wraps a region of memory. More...

class	Message
	A class that represents lightweight objects to signal the application of pipeline events. More...

class	MessageApplication
	An application message. More...

class	MessageAsyncDone
	An asynchronous done message. More...

class	MessageAsyncStart
	An asynchronous start message. More...

class	MessageBuffering
	A buffering message. More...

class	MessageClockLost
	A clock lost message. More...

class	MessageClockProvide
	A clock provide message. More...

class	MessageCustom
	A custom message. More...

class	MessageDurationChanged
	A duration message. More...

class	MessageElement
	An element specific message. More...

class	MessageEos
	An end of stream message. More...

class	MessageError
	An error message. More...

class	MessageHaveContext
	A have-context message. More...

class	MessageInfo
	An informational message. More...

class	MessageLatency
	A latency message. More...

class	MessageNeedContext
	A need-context message. More...

class	MessageNewClock
	A new clock message. More...

class	MessageProgress
	A progress message. More...

class	MessageQos
	A qos message. More...

class	MessageRequestState
	A request state message. More...

class	MessageResetTime
	A reset-time message. More...

class	MessageSegmentDone
	A segment done message. More...

class	MessageSegmentStart
	A segment start message. More...

class	MessageStateChanged
	A state change message. More...

class	MessageStateDirty
	A state dirty message. More...

class	MessageStepDone
	A step done message. More...

class	MessageStepStart
	A step start message. More...

class	MessageStreamStart
	A stream-start message. More...

class	MessageStreamStatus
	A stream status message. More...

class	MessageStructureChange
	A structure change message. More...

class	MessageTag
	A tag message. More...

class	MessageToc
	A toc message. More...

class	MessageWarning
	A warning message. More...

class	MiniObject
	This is a base class for some gstreamermm objects. More...

class	Navigation
	An interface for elements that provide navigation functionality. More...

class	NetClientClock
	Special clock that synchronizes to a remote time provider. More...

class	Object
	A base class for the GStreamer object hierarchy. More...

class	Pad
	A class that represents objects contained by elements that allows links to other elements. More...

class	PadProbeInfo

class	PadTemplate
	A class that describes the media type of a pad. More...

class	Parse
	A class that gets a pipeline from a text pipeline description. More...

class	ParseError
	The different parsing errors that can occur. More...

class	Pipeline
	A top-level bin with clocking and bus management functionality. More...

class	Plugin
	A container for features loaded from a shared object module. More...

class	PluginError
	The plugin loading errors. More...

class	PluginFeature
	A base class for anything that can be added to a Gst::Plugin. More...

class	Preset
	A helper interface for element presets. More...

class	PushSrc
	A base class for push based source elements. More...

class	QuarkData
	This is a base class for data which represents qdata. More...

class	Query
	A class used to perform queries on pads and elements. More...

class	QueryAcceptCaps
	A new accept caps query object. More...

class	QueryAllocation
	A new scheduling query object. More...

class	QueryApplication
	A custom application query object. More...

class	QueryBuffering
	A new buffering query object. More...

class	QueryCaps
	A new caps query object. More...

class	QueryConvert
	A convert query object. More...

class	QueryDuration
	A stream duration query object. More...

class	QueryFormats
	A formats query object. More...

class	QueryLatency
	A latency query object. More...

class	QueryPosition
	A stream position query object. More...

class	QueryScheduling
	A new scheduling query object. More...

class	QuerySeeking
	A seeking query object. More...

class	QuerySegment
	A new segment query object. More...

class	QueryUri
	A new uri query object. More...

class	Range
	A class that represents a range (min - max). More...

class	Registry
	An abstract base class for management of Gst::Plugin objects. More...

class	ResourceError
	The GStreamer resource GError type. More...

class	Sample
	A Gst::Sample is a small object containing data, a type, timing and extra arbitrary information. More...

class	Segment
	A class that describes the configured region of interest in a media file. More...

class	StaticPadTemplate

class	StreamError
	The GStreamer stream GError type. More...

class	StreamVolume
	An interface for elements that provide a stream volume. More...

class	Structure
	Generic class containing fields of names and values. More...

class	SystemClock
	A default clock that uses the current system time. More...

class	TagList
	A class tha represents a list of tags and values used to describe media metadata. More...

class	TagSetter
	An interface that allows setting and retrieval of media metadata. More...

class	Task
	A class representing GStreamer streaming threads. More...

class	TaskPool
	A class representing a pool of GStreamer streaming threads. More...

class	Toc
	Gst::Toc lets you to inform other elements in pipeline or application that playing source has some kind of table of contents (TOC). More...

class	TocEntry

class	TocSetter
	An interface that allows setting and retrieval of the TOC. More...

class	TypeFind
	A class used for stream type detection. More...

class	TypeFindFactory
	A class used to get information about registered typefind functions. More...

class	URIHandler
	An interface to ease URI handling in plugins. More...

class	ValueList

class	VideoChromaResample

class	VideoFormatInfo
	Information for a video format. More...

class	VideoFrame

class	VideoInfo
	Information describing image properties. More...

class	VideoOrientation
	An interface for elements providing video orientation controls. More...

class	VideoOverlay
	An interface for setting/getting a Window on elements supporting it. More...

struct	VideoRectangle
	A helper structure for the Gst::VideoSink class representing a rectangular area. More...

class	VideoSink
	A base class for video sinks. More...

Typedefs
typedef GstClockTime	ClockTime
	A data type to hold a time, measured in nanoseconds. More...

typedef GstClockTimeDiff	ClockTimeDiff
	A data type to hold a timedifference, measured in nanoseconds. More...

Enumerations
enum	AudioBaseSinkSlaveMethod { AUDIO_BASE_SINK_SLAVE_RESAMPLE, AUDIO_BASE_SINK_SLAVE_SKEW, AUDIO_BASE_SINK_SLAVE_NONE, AUDIO_BASE_SINK_SLAVE_CUSTOM }
	Different possible clock slaving algorithms used when the internal audio clock is not selected as the pipeline master clock. More...

enum	AudioBaseSinkDiscontReason { AUDIO_BASE_SINK_DISCONT_REASON_NO_DISCONT, AUDIO_BASE_SINK_DISCONT_REASON_NEW_CAPS, AUDIO_BASE_SINK_DISCONT_REASON_FLUSH, AUDIO_BASE_SINK_DISCONT_REASON_SYNC_LATENCY, AUDIO_BASE_SINK_DISCONT_REASON_ALIGNMENT, AUDIO_BASE_SINK_DISCONT_REASON_DEVICE_FAILURE }
	Different possible reasons for discontinuities. More...

enum	AudioBaseSrcSlaveMethod { AUDIO_BASE_SRC_SLAVE_RESAMPLE, AUDIO_BASE_SRC_SLAVE_RETIMESTAMP, AUDIO_BASE_SRC_SLAVE_SKEW, AUDIO_BASE_SRC_SLAVE_NONE }
	Different possible clock slaving algorithms when the internal audio clock was not selected as the pipeline clock. More...

enum	AudioCdSrcMode { AUDIO_CD_SRC_MODE_NORMAL, AUDIO_CD_SRC_MODE_CONTINUOUS }
	Mode in which the CD audio source operates. More...

enum	AudioFormat { AUDIO_FORMAT_UNKNOWN = 0, AUDIO_FORMAT_ENCODED = 1, AUDIO_FORMAT_S8 = 2, AUDIO_FORMAT_U8 = 3, AUDIO_FORMAT_S16LE = 4, AUDIO_FORMAT_S16BE = 5, AUDIO_FORMAT_U16LE = 6, AUDIO_FORMAT_U16BE = 7, AUDIO_FORMAT_S24_32LE = 8, AUDIO_FORMAT_S24_32BE = 9, AUDIO_FORMAT_U24_32LE = 10, AUDIO_FORMAT_U24_32BE = 11, AUDIO_FORMAT_S32LE = 12, AUDIO_FORMAT_S32BE = 13, AUDIO_FORMAT_U32LE = 14, AUDIO_FORMAT_U32BE = 15, AUDIO_FORMAT_S24LE = 16, AUDIO_FORMAT_S24BE = 17, AUDIO_FORMAT_U24LE = 18, AUDIO_FORMAT_U24BE = 19, AUDIO_FORMAT_S20LE = 20, AUDIO_FORMAT_S20BE = 21, AUDIO_FORMAT_U20LE = 22, AUDIO_FORMAT_U20BE = 23, AUDIO_FORMAT_S18LE = 24, AUDIO_FORMAT_S18BE = 25, AUDIO_FORMAT_U18LE = 26, AUDIO_FORMAT_U18BE = 27, AUDIO_FORMAT_F32LE = 28, AUDIO_FORMAT_F32BE = 29, AUDIO_FORMAT_F64LE = 30, AUDIO_FORMAT_F64BE = 31, AUDIO_FORMAT_S16 = _GST_AUDIO_FORMAT_NE(S16), AUDIO_FORMAT_U16 = _GST_AUDIO_FORMAT_NE(U16), AUDIO_FORMAT_S24_32 = _GST_AUDIO_FORMAT_NE(S24_32), AUDIO_FORMAT_U24_32 = _GST_AUDIO_FORMAT_NE(U24_32), AUDIO_FORMAT_S32 = _GST_AUDIO_FORMAT_NE(S32), AUDIO_FORMAT_U32 = _GST_AUDIO_FORMAT_NE(U32), AUDIO_FORMAT_S24 = _GST_AUDIO_FORMAT_NE(S24), AUDIO_FORMAT_U24 = _GST_AUDIO_FORMAT_NE(U24), AUDIO_FORMAT_S20 = _GST_AUDIO_FORMAT_NE(S20), AUDIO_FORMAT_U20 = _GST_AUDIO_FORMAT_NE(U20), AUDIO_FORMAT_S18 = _GST_AUDIO_FORMAT_NE(S18), AUDIO_FORMAT_U18 = _GST_AUDIO_FORMAT_NE(U18), AUDIO_FORMAT_F32 = _GST_AUDIO_FORMAT_NE(F32), AUDIO_FORMAT_F64 = _GST_AUDIO_FORMAT_NE(F64) }
	Enum value describing the most common audio formats. More...

enum	AudioFormatFlags { AUDIO_FORMAT_FLAG_INTEGER = (1 << 0), AUDIO_FORMAT_FLAG_FLOAT = (1 << 1), AUDIO_FORMAT_FLAG_SIGNED = (1 << 2), AUDIO_FORMAT_FLAG_COMPLEX = (1 << 4), AUDIO_FORMAT_FLAG_UNPACK = (1 << 5) }
	The different audio flags that a format info can have. More...

enum	AudioPackFlags { AUDIO_PACK_FLAG_NONE = 0x0, AUDIO_PACK_FLAG_TRUNCATE_RANGE = (1 << 0) }
	The different flags that can be used when packing and unpacking. More...

enum	AudioFlags { AUDIO_FLAG_NONE = 0x0, AUDIO_FLAG_UNPOSITIONED = (1 << 0) }
	Extra audio flags. More...

enum	AudioLayout { AUDIO_LAYOUT_INTERLEAVED, AUDIO_LAYOUT_NON_INTERLEAVED }
	Layout of the audio samples for the different channels. More...

enum	AudioChannelPosition { AUDIO_CHANNEL_POSITION_NONE = -3, AUDIO_CHANNEL_POSITION_MONO, AUDIO_CHANNEL_POSITION_INVALID, AUDIO_CHANNEL_POSITION_FRONT_LEFT, AUDIO_CHANNEL_POSITION_FRONT_RIGHT, AUDIO_CHANNEL_POSITION_FRONT_CENTER, AUDIO_CHANNEL_POSITION_LFE1, AUDIO_CHANNEL_POSITION_REAR_LEFT, AUDIO_CHANNEL_POSITION_REAR_RIGHT, AUDIO_CHANNEL_POSITION_FRONT_LEFT_OF_CENTER, AUDIO_CHANNEL_POSITION_FRONT_RIGHT_OF_CENTER, AUDIO_CHANNEL_POSITION_REAR_CENTER, AUDIO_CHANNEL_POSITION_LFE2, AUDIO_CHANNEL_POSITION_SIDE_LEFT, AUDIO_CHANNEL_POSITION_SIDE_RIGHT, AUDIO_CHANNEL_POSITION_TOP_FRONT_LEFT, AUDIO_CHANNEL_POSITION_TOP_FRONT_RIGHT, AUDIO_CHANNEL_POSITION_TOP_FRONT_CENTER, AUDIO_CHANNEL_POSITION_TOP_CENTER, AUDIO_CHANNEL_POSITION_TOP_REAR_LEFT, AUDIO_CHANNEL_POSITION_TOP_REAR_RIGHT, AUDIO_CHANNEL_POSITION_TOP_SIDE_LEFT, AUDIO_CHANNEL_POSITION_TOP_SIDE_RIGHT, AUDIO_CHANNEL_POSITION_TOP_REAR_CENTER, AUDIO_CHANNEL_POSITION_BOTTOM_FRONT_CENTER, AUDIO_CHANNEL_POSITION_BOTTOM_FRONT_LEFT, AUDIO_CHANNEL_POSITION_BOTTOM_FRONT_RIGHT, AUDIO_CHANNEL_POSITION_WIDE_LEFT, AUDIO_CHANNEL_POSITION_WIDE_RIGHT, AUDIO_CHANNEL_POSITION_SURROUND_LEFT, AUDIO_CHANNEL_POSITION_SURROUND_RIGHT }
	Audio channel positions. More...

enum	AudioRingBufferState { AUDIO_RING_BUFFER_STATE_STOPPED, AUDIO_RING_BUFFER_STATE_PAUSED, AUDIO_RING_BUFFER_STATE_STARTED, AUDIO_RING_BUFFER_STATE_ERROR }
	The state of the ringbuffer. More...

enum	AudioRingBufferFormatType { AUDIO_RING_BUFFER_FORMAT_TYPE_RAW, AUDIO_RING_BUFFER_FORMAT_TYPE_MU_LAW, AUDIO_RING_BUFFER_FORMAT_TYPE_A_LAW, AUDIO_RING_BUFFER_FORMAT_TYPE_IMA_ADPCM, AUDIO_RING_BUFFER_FORMAT_TYPE_MPEG, AUDIO_RING_BUFFER_FORMAT_TYPE_GSM, AUDIO_RING_BUFFER_FORMAT_TYPE_IEC958, AUDIO_RING_BUFFER_FORMAT_TYPE_AC3, AUDIO_RING_BUFFER_FORMAT_TYPE_EAC3, AUDIO_RING_BUFFER_FORMAT_TYPE_DTS, AUDIO_RING_BUFFER_FORMAT_TYPE_MPEG2_AAC, AUDIO_RING_BUFFER_FORMAT_TYPE_MPEG4_AAC }
	The format of the samples in the ringbuffer. More...

enum	BaseSrcFlags { BASE_SRC_FLAG_STARTING = (((GST_OBJECT_FLAG_LAST << 10)) << 0), BASE_SRC_FLAG_STARTED = (((GST_OBJECT_FLAG_LAST << 10)) << 1), BASE_SRC_FLAG_LAST = (((GST_OBJECT_FLAG_LAST << 10)) << 6) }
	The Gst::Element flags that a basesrc element may have. More...

enum	BinFlags { BIN_FLAG_NO_RESYNC = (GST_ELEMENT_FLAG_LAST << 0), BIN_FLAG_LAST = (GST_ELEMENT_FLAG_LAST << 5) }
	GstBinFlags are a set of flags specific to bins. More...

enum	BufferFlags { BUFFER_FLAG_LIVE = (GST_MINI_OBJECT_FLAG_LAST << 0), BUFFER_FLAG_DECODE_ONLY = (GST_MINI_OBJECT_FLAG_LAST << 1), BUFFER_FLAG_DISCONT = (GST_MINI_OBJECT_FLAG_LAST << 2), BUFFER_FLAG_RESYNC = (GST_MINI_OBJECT_FLAG_LAST << 3), BUFFER_FLAG_CORRUPTED = (GST_MINI_OBJECT_FLAG_LAST << 4), BUFFER_FLAG_MARKER = (GST_MINI_OBJECT_FLAG_LAST << 5), BUFFER_FLAG_HEADER = (GST_MINI_OBJECT_FLAG_LAST << 6), BUFFER_FLAG_GAP = (GST_MINI_OBJECT_FLAG_LAST << 7), BUFFER_FLAG_DROPPABLE = (GST_MINI_OBJECT_FLAG_LAST << 8), BUFFER_FLAG_DELTA_UNIT = (GST_MINI_OBJECT_FLAG_LAST << 9), BUFFER_FLAG_TAG_MEMORY = (GST_MINI_OBJECT_FLAG_LAST << 10), BUFFER_FLAG_SYNC_AFTER = (GST_MINI_OBJECT_FLAG_LAST << 11), BUFFER_FLAG_LAST = (GST_MINI_OBJECT_FLAG_LAST << 16) }
	A set of buffer flags used to describe properties of a Gst::Buffer. More...

enum	BufferCopyFlags { BUFFER_COPY_NONE = 0x0, BUFFER_COPY_FLAGS = (1 << 0), BUFFER_COPY_TIMESTAMPS = (1 << 1), BUFFER_COPY_META = (1 << 2), BUFFER_COPY_MEMORY = (1 << 3), BUFFER_COPY_MERGE = (1 << 4), BUFFER_COPY_DEEP = (1 << 5) }
	A set of flags that can be provided to the Gst::Buffer::copy_into() function to specify which items should be copied. More...

enum	BusFlags { BUS_FLUSHING = (GST_OBJECT_FLAG_LAST << 0), BUS_FLAG_LAST = (GST_OBJECT_FLAG_LAST << 1) }
	The standard flags that a bus may have. More...

enum	BusSyncReply { BUS_DROP, BUS_PASS, BUS_ASYNC }
	The result values for a GstBusSyncHandler. More...

enum	CapsIntersectMode { CAPS_INTERSECT_ZIG_ZAG, CAPS_INTERSECT_FIRST }
	Modes of caps intersection. More...

enum	CapsFlags { CAPS_FLAG_ANY = (GST_MINI_OBJECT_FLAG_LAST << 0) }
	Extra flags for a caps. More...

enum	ClockEntryType { CLOCK_ENTRY_SINGLE, CLOCK_ENTRY_PERIODIC }
	The type of the clock entry. More...

enum	ClockReturn { CLOCK_OK, CLOCK_EARLY, CLOCK_UNSCHEDULED, CLOCK_BUSY, CLOCK_BADTIME, CLOCK_ERROR, CLOCK_UNSUPPORTED, CLOCK_DONE }
	The return value of a clock operation. More...

enum	ClockFlags { CLOCK_FLAG_CAN_DO_SINGLE_SYNC = (GST_OBJECT_FLAG_LAST << 0), CLOCK_FLAG_CAN_DO_SINGLE_ASYNC = (GST_OBJECT_FLAG_LAST << 1), CLOCK_FLAG_CAN_DO_PERIODIC_SYNC = (GST_OBJECT_FLAG_LAST << 2), CLOCK_FLAG_CAN_DO_PERIODIC_ASYNC = (GST_OBJECT_FLAG_LAST << 3), CLOCK_FLAG_CAN_SET_RESOLUTION = (GST_OBJECT_FLAG_LAST << 4), CLOCK_FLAG_CAN_SET_MASTER = (GST_OBJECT_FLAG_LAST << 5), CLOCK_FLAG_NEEDS_STARTUP_SYNC = (GST_OBJECT_FLAG_LAST << 6), CLOCK_FLAG_LAST = (GST_OBJECT_FLAG_LAST << 8) }
	The capabilities of this clock. More...

enum	ColorBalanceType { COLOR_BALANCE_HARDWARE, COLOR_BALANCE_SOFTWARE }
	An enumeration indicating whether an element implements color balancing operations in software or in dedicated hardware. More...

enum	DiscovererResult { DISCOVERER_OK, DISCOVERER_URI_INVALID, DISCOVERER_ERROR, DISCOVERER_TIMEOUT, DISCOVERER_BUSY, DISCOVERER_MISSING_PLUGINS }
	Result values for the discovery process. More...

enum	DiscovererSerializeFlags { DISCOVERER_SERIALIZE_BASIC = 0x0, DISCOVERER_SERIALIZE_CAPS = 1 << 0, DISCOVERER_SERIALIZE_TAGS = 1 << 1, DISCOVERER_SERIALIZE_MISC = 1 << 2, DISCOVERER_SERIALIZE_ALL = 0x7 }
	You can use these flags to control what is serialized by Gst::Discoverer::info_to_variant() More...

enum	ElementFactoryListType { ELEMENT_FACTORY_TYPE_ANY, ELEMENT_FACTORY_TYPE_AUDIOVIDEO_SINKS, ELEMENT_FACTORY_TYPE_AUDIO_ENCODER, ELEMENT_FACTORY_TYPE_DECODABLE, ELEMENT_FACTORY_TYPE_DECODER, ELEMENT_FACTORY_TYPE_DEMUXER, ELEMENT_FACTORY_TYPE_DEPAYLOADER, ELEMENT_FACTORY_TYPE_ENCODER, ELEMENT_FACTORY_TYPE_FORMATTER, ELEMENT_FACTORY_TYPE_MAX_ELEMENTS, ELEMENT_FACTORY_TYPE_MEDIA_AUDIO, ELEMENT_FACTORY_TYPE_MEDIA_IMAGE, ELEMENT_FACTORY_TYPE_MEDIA_METADATA, ELEMENT_FACTORY_TYPE_MEDIA_SUBTITLE, ELEMENT_FACTORY_TYPE_MEDIA_VIDEO, ELEMENT_FACTORY_TYPE_MEDIA_ANY, ELEMENT_FACTORY_TYPE_MUXER, ELEMENT_FACTORY_TYPE_PARSER, ELEMENT_FACTORY_TYPE_PAYLOADER, ELEMENT_FACTORY_TYPE_SINK, ELEMENT_FACTORY_TYPE_SRC, ELEMENT_FACTORY_TYPE_VIDEO_ENCODER }

enum	ElementFlags { ELEMENT_FLAG_LOCKED_STATE = (GST_OBJECT_FLAG_LAST << 0), ELEMENT_FLAG_SINK = (GST_OBJECT_FLAG_LAST << 1), ELEMENT_FLAG_SOURCE = (GST_OBJECT_FLAG_LAST << 2), ELEMENT_FLAG_PROVIDE_CLOCK = (GST_OBJECT_FLAG_LAST << 3), ELEMENT_FLAG_REQUIRE_CLOCK = (GST_OBJECT_FLAG_LAST << 4), ELEMENT_FLAG_INDEXABLE = (GST_OBJECT_FLAG_LAST << 5), ELEMENT_FLAG_LAST = (GST_OBJECT_FLAG_LAST << 10) }
	The standard flags that an element may have. More...

enum	StateChange { STATE_CHANGE_NULL_TO_READY = 0xA, STATE_CHANGE_READY_TO_PAUSED = 0x13, STATE_CHANGE_PAUSED_TO_PLAYING = 0x1C, STATE_CHANGE_PLAYING_TO_PAUSED = 0x23, STATE_CHANGE_PAUSED_TO_READY = 0x1A, STATE_CHANGE_READY_TO_NULL = 0x11 }
	These are the different state changes an element goes through. More...

enum	StateChangeReturn { STATE_CHANGE_FAILURE, STATE_CHANGE_SUCCESS, STATE_CHANGE_ASYNC, STATE_CHANGE_NO_PREROLL }
	The possible return values from a state change function such as Gst::Element::set_state(). More...

enum	State { STATE_VOID_PENDING, STATE_NULL, STATE_READY, STATE_PAUSED, STATE_PLAYING }
	The possible states an element can be in. More...

enum	AutoplugSelectResult { AUTOPLUG_SELECT_TRY, AUTOPLUG_SELECT_EXPOSE, AUTOPLUG_SELECT_SKIP }

enum	MultiHandleSinkClientStatus { CLIENT_STATUS_OK, CLIENT_STATUS_CLOSED, CLIENT_STATUS_REMOVED, CLIENT_STATUS_SLOW, CLIENT_STATUS_ERROR, CLIENT_STATUS_DUPLICATE, CLIENT_STATUS_FLUSHING }

enum	MultiHandleSinkSyncMethod { SYNC_METHOD_LATEST, SYNC_METHOD_NEXT_KEYFRAME, SYNC_METHOD_LATEST_KEYFRAME, SYNC_METHOD_BURST, SYNC_METHOD_BURST_KEYFRAME, SYNC_METHOD_BURST_WITH_KEYFRAME }

enum	PlayFlags { PLAY_FLAG_VIDEO = (1 << 0), PLAY_FLAG_AUDIO = (1 << 1), PLAY_FLAG_TEXT = (1 << 2), PLAY_FLAG_VIS = (1 << 3), PLAY_FLAG_SOFT_VOLUME = (1 << 4), PLAY_FLAG_NATIVE_AUDIO = (1 << 5), PLAY_FLAG_NATIVE_VIDEO = (1 << 6), PLAY_FLAG_DOWNLOAD = (1 << 7), PLAY_FLAG_BUFFERING = (1 << 8), PLAY_FLAG_DEINTERLACE = (1 << 9), PLAY_FLAG_SOFT_COLORBALANCE = (1 << 10), PLAY_FLAG_FORCE_FILTERS = (1 << 11) }

enum	EventType { EVENT_UNKNOWN = GST_EVENT_MAKE_TYPE (0, 0), EVENT_FLUSH_START = GST_EVENT_MAKE_TYPE (10, FLAG(BOTH)), EVENT_FLUSH_STOP = GST_EVENT_MAKE_TYPE (20, FLAG(BOTH) \| FLAG(SERIALIZED)), EVENT_STREAM_START = GST_EVENT_MAKE_TYPE (40, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY)), EVENT_CAPS = GST_EVENT_MAKE_TYPE (50, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY)), EVENT_SEGMENT = GST_EVENT_MAKE_TYPE (70, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY)), EVENT_TAG = GST_EVENT_MAKE_TYPE (80, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY) \| FLAG(STICKY_MULTI)), EVENT_BUFFERSIZE = GST_EVENT_MAKE_TYPE (90, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY)), EVENT_SINK_MESSAGE = GST_EVENT_MAKE_TYPE (100, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY) \| FLAG(STICKY_MULTI)), EVENT_EOS = GST_EVENT_MAKE_TYPE (110, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY)), EVENT_TOC = GST_EVENT_MAKE_TYPE (120, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY) \| FLAG(STICKY_MULTI)), EVENT_PROTECTION = GST_EVENT_MAKE_TYPE (130, FLAG (DOWNSTREAM) \| FLAG (SERIALIZED) \| FLAG (STICKY) \| FLAG (STICKY_MULTI)), EVENT_SEGMENT_DONE = GST_EVENT_MAKE_TYPE (150, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED)), EVENT_GAP = GST_EVENT_MAKE_TYPE (160, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED)), EVENT_QOS = GST_EVENT_MAKE_TYPE (190, FLAG(UPSTREAM)), EVENT_SEEK = GST_EVENT_MAKE_TYPE (200, FLAG(UPSTREAM)), EVENT_NAVIGATION = GST_EVENT_MAKE_TYPE (210, FLAG(UPSTREAM)), EVENT_LATENCY = GST_EVENT_MAKE_TYPE (220, FLAG(UPSTREAM)), EVENT_STEP = GST_EVENT_MAKE_TYPE (230, FLAG(UPSTREAM)), EVENT_RECONFIGURE = GST_EVENT_MAKE_TYPE (240, FLAG(UPSTREAM)), EVENT_TOC_SELECT = GST_EVENT_MAKE_TYPE (250, FLAG(UPSTREAM)), EVENT_CUSTOM_UPSTREAM = GST_EVENT_MAKE_TYPE (270, FLAG(UPSTREAM)), EVENT_CUSTOM_DOWNSTREAM = GST_EVENT_MAKE_TYPE (280, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED)), EVENT_CUSTOM_DOWNSTREAM_OOB = GST_EVENT_MAKE_TYPE (290, FLAG(DOWNSTREAM)), EVENT_CUSTOM_DOWNSTREAM_STICKY = GST_EVENT_MAKE_TYPE (300, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED) \| FLAG(STICKY) \| FLAG(STICKY_MULTI)), EVENT_CUSTOM_BOTH = GST_EVENT_MAKE_TYPE (310, FLAG(BOTH) \| FLAG(SERIALIZED)), EVENT_CUSTOM_BOTH_OOB = GST_EVENT_MAKE_TYPE (320, FLAG(BOTH)) }
	Gst::EventType lists the standard event types that can be sent in a pipeline. More...

enum	EventTypeFlags { EVENT_TYPE_UPSTREAM = 1 << 0, EVENT_TYPE_DOWNSTREAM = 1 << 1, EVENT_TYPE_SERIALIZED = 1 << 2, EVENT_TYPE_STICKY = 1 << 3, EVENT_TYPE_STICKY_MULTI = 1 << 4 }
	Gst::EventTypeFlags indicate the aspects of the different Gst::EventType values. More...

enum	QOSType { QOS_TYPE_OVERFLOW, QOS_TYPE_UNDERFLOW, QOS_TYPE_THROTTLE }
	The different types of QoS events that can be given to the Gst::Event::new_qos() method. More...

enum	StreamFlags { STREAM_FLAG_NONE = 0x0, STREAM_FLAG_SPARSE = (1 << 0), STREAM_FLAG_SELECT = (1 << 1), STREAM_FLAG_UNSELECT = (1 << 2) }

enum	Format { FORMAT_UNDEFINED, FORMAT_DEFAULT, FORMAT_BYTES, FORMAT_TIME, FORMAT_BUFFERS, FORMAT_PERCENT }
	Standard predefined formats. More...

enum	IteratorItem { ITERATOR_ITEM_SKIP, ITERATOR_ITEM_PASS, ITERATOR_ITEM_END }
	The result of a Gst::IteratorItemFunction. More...

enum	IteratorResult { ITERATOR_DONE, ITERATOR_OK, ITERATOR_RESYNC, ITERATOR_ERROR }
	The result of Gst::Iterator::next(). More...

enum	MapFlags { MAP_READ = GST_LOCK_FLAG_READ, MAP_WRITE = GST_LOCK_FLAG_WRITE, MAP_FLAG_LAST = (1 << 16) }
	Flags used when mapping memory. More...

enum	MessageType { MESSAGE_UNKNOWN = 0x0, MESSAGE_EOS = (1 << 0), MESSAGE_ERROR = (1 << 1), MESSAGE_WARNING = (1 << 2), MESSAGE_INFO = (1 << 3), MESSAGE_TAG = (1 << 4), MESSAGE_BUFFERING = (1 << 5), MESSAGE_STATE_CHANGED = (1 << 6), MESSAGE_STATE_DIRTY = (1 << 7), MESSAGE_STEP_DONE = (1 << 8), MESSAGE_CLOCK_PROVIDE = (1 << 9), MESSAGE_CLOCK_LOST = (1 << 10), MESSAGE_NEW_CLOCK = (1 << 11), MESSAGE_STRUCTURE_CHANGE = (1 << 12), MESSAGE_STREAM_STATUS = (1 << 13), MESSAGE_APPLICATION = (1 << 14), MESSAGE_ELEMENT = (1 << 15), MESSAGE_SEGMENT_START = (1 << 16), MESSAGE_SEGMENT_DONE = (1 << 17), MESSAGE_DURATION_CHANGED = (1 << 18), MESSAGE_LATENCY = (1 << 19), MESSAGE_ASYNC_START = (1 << 20), MESSAGE_ASYNC_DONE = (1 << 21), MESSAGE_REQUEST_STATE = (1 << 22), MESSAGE_STEP_START = (1 << 23), MESSAGE_QOS = (1 << 24), MESSAGE_PROGRESS = (1 << 25), MESSAGE_TOC = (1 << 26), MESSAGE_RESET_TIME = (1 << 27), MESSAGE_STREAM_START = (1 << 28), MESSAGE_NEED_CONTEXT = (1 << 29), MESSAGE_HAVE_CONTEXT = (1 << 30), MESSAGE_EXTENDED = (1 << 31) }
	The different message types that are available. More...

enum	ProgressType { PROGRESS_TYPE_START, PROGRESS_TYPE_CONTINUE, PROGRESS_TYPE_COMPLETE, PROGRESS_TYPE_CANCELED, PROGRESS_TYPE_ERROR }
	The type of a Gst::MESSAGE_PROGRESS. More...

enum	StructureChangeType { STRUCTURE_CHANGE_TYPE_PAD_LINK, STRUCTURE_CHANGE_TYPE_PAD_UNLINK }
	The type of a Gst::MESSAGE_STRUCTURE_CHANGE. More...

enum	StreamStatusType { STREAM_STATUS_TYPE_CREATE = 0, STREAM_STATUS_TYPE_ENTER = 1, STREAM_STATUS_TYPE_LEAVE = 2, STREAM_STATUS_TYPE_DESTROY = 3, STREAM_STATUS_TYPE_START = 8, STREAM_STATUS_TYPE_PAUSE = 9, STREAM_STATUS_TYPE_STOP = 10 }
	The type of a Gst::MESSAGE_STREAM_STATUS. More...

enum	MemoryFlags { MEMORY_FLAG_READONLY = GST_MINI_OBJECT_FLAG_LOCK_READONLY, MEMORY_FLAG_NO_SHARE = (GST_MINI_OBJECT_FLAG_LAST << 0), MEMORY_FLAG_ZERO_PREFIXED = (GST_MINI_OBJECT_FLAG_LAST << 1), MEMORY_FLAG_ZERO_PADDED = (GST_MINI_OBJECT_FLAG_LAST << 2), MEMORY_FLAG_PHYSICALLY_CONTIGUOUS = (GST_MINI_OBJECT_FLAG_LAST << 3), MEMORY_FLAG_NOT_MAPPABLE = (GST_MINI_OBJECT_FLAG_LAST << 4), MEMORY_FLAG_LAST = (GST_MINI_OBJECT_FLAG_LAST << 16) }
	Flags for wrapped memory. More...

enum	MiniObjectFlags { MINI_OBJECT_FLAG_LOCKABLE = (1 << 0), MINI_OBJECT_FLAG_LOCK_READONLY = (1 << 1), MINI_OBJECT_FLAG_LAST = (1 << 4) }
	Flags for the mini object. More...

enum	LockFlags { LOCK_FLAG_READ = (1 << 0), LOCK_FLAG_WRITE = (1 << 1), LOCK_FLAG_EXCLUSIVE = (1 << 2), LOCK_FLAG_LAST = (1 << 8) }
	Flags used when locking miniobjects. More...

enum	NavigationCommand { NAVIGATION_COMMAND_INVALID = 0, NAVIGATION_COMMAND_MENU1 = 1, NAVIGATION_COMMAND_MENU2 = 2, NAVIGATION_COMMAND_MENU3 = 3, NAVIGATION_COMMAND_MENU4 = 4, NAVIGATION_COMMAND_MENU5 = 5, NAVIGATION_COMMAND_MENU6 = 6, NAVIGATION_COMMAND_MENU7 = 7, NAVIGATION_COMMAND_LEFT = 20, NAVIGATION_COMMAND_RIGHT = 21, NAVIGATION_COMMAND_UP = 22, NAVIGATION_COMMAND_DOWN = 23, NAVIGATION_COMMAND_ACTIVATE = 24, NAVIGATION_COMMAND_PREV_ANGLE = 30, NAVIGATION_COMMAND_NEXT_ANGLE = 31 }
	A set of commands that may be issued to an element providing the Gst::Navigation interface. More...

enum	NavigationEventType { NAVIGATION_EVENT_INVALID, NAVIGATION_EVENT_KEY_PRESS, NAVIGATION_EVENT_KEY_RELEASE, NAVIGATION_EVENT_MOUSE_BUTTON_PRESS, NAVIGATION_EVENT_MOUSE_BUTTON_RELEASE, NAVIGATION_EVENT_MOUSE_MOVE, NAVIGATION_EVENT_COMMAND }
	Enum values for the various events that an element implementing the GstNavigation interface might send up the pipeline. More...

enum	NavigationMessageType { NAVIGATION_MESSAGE_INVALID, NAVIGATION_MESSAGE_MOUSE_OVER, NAVIGATION_MESSAGE_COMMANDS_CHANGED, NAVIGATION_MESSAGE_ANGLES_CHANGED, NAVIGATION_MESSAGE_EVENT }
	A set of notifications that may be received on the bus when navigation related status changes. More...

enum	NavigationQueryType { NAVIGATION_QUERY_INVALID, NAVIGATION_QUERY_COMMANDS, NAVIGATION_QUERY_ANGLES }
	Tyoes of navigation interface queries. More...

enum	ObjectFlags { OBJECT_FLAG_LAST = (1<<4) }
	The standard flags that an gstobject may have. More...

enum	PadMode { PAD_MODE_NONE, PAD_MODE_PUSH, PAD_MODE_PULL }
	The status of a GstPad. More...

enum	FlowReturn { FLOW_CUSTOM_SUCCESS_2 = 102, FLOW_CUSTOM_SUCCESS_1 = 101, FLOW_CUSTOM_SUCCESS = 100, FLOW_OK = 0, FLOW_NOT_LINKED = -1, FLOW_FLUSHING = -2, FLOW_EOS = -3, FLOW_NOT_NEGOTIATED = -4, FLOW_ERROR = -5, FLOW_NOT_SUPPORTED = -6, FLOW_CUSTOM_ERROR = -100, FLOW_CUSTOM_ERROR_1 = -101, FLOW_CUSTOM_ERROR_2 = -102 }
	The result of passing data to a pad. More...

enum	PadDirection { PAD_UNKNOWN, PAD_SRC, PAD_SINK }
	The direction of a pad. More...

enum	PadFlags { PAD_FLAG_BLOCKED = 0x10, PAD_FLAG_FLUSHING = 0x20, PAD_FLAG_EOS = 0x40, PAD_FLAG_BLOCKING = 0x80, PAD_FLAG_NEED_PARENT = 0x100, PAD_FLAG_NEED_RECONFIGURE = 0x200, PAD_FLAG_PENDING_EVENTS = 0x400, PAD_FLAG_FIXED_CAPS = 0x800, PAD_FLAG_PROXY_CAPS = 0x1000, PAD_FLAG_PROXY_ALLOCATION = 0x2000, PAD_FLAG_PROXY_SCHEDULING = 0x4000, PAD_FLAG_ACCEPT_INTERSECT = 0x8000, PAD_FLAG_ACCEPT_TEMPLATE = 0x10000, PAD_FLAG_LAST = 0x100000 }
	Pad state flags. More...

enum	PadLinkReturn { PAD_LINK_OK = 0, PAD_LINK_WRONG_HIERARCHY = -1, PAD_LINK_WAS_LINKED = -2, PAD_LINK_WRONG_DIRECTION = -3, PAD_LINK_NOFORMAT = -4, PAD_LINK_NOSCHED = -5, PAD_LINK_REFUSED = -6 }
	Result values from gst_pad_link and friends. More...

enum	PadLinkCheck { PAD_LINK_CHECK_NOTHING = 0x0, PAD_LINK_CHECK_HIERARCHY = 1 << 0, PAD_LINK_CHECK_TEMPLATE_CAPS = 1 << 1, PAD_LINK_CHECK_CAPS = 1 << 2, PAD_LINK_CHECK_DEFAULT = 0x5 }
	The amount of checking to be done when linking pads. More...

enum	PadProbeType { PAD_PROBE_TYPE_INVALID = 0x0, PAD_PROBE_TYPE_IDLE = (1 << 0), PAD_PROBE_TYPE_BLOCK = (1 << 1), PAD_PROBE_TYPE_BUFFER = (1 << 4), PAD_PROBE_TYPE_BUFFER_LIST = (1 << 5), PAD_PROBE_TYPE_EVENT_DOWNSTREAM = (1 << 6), PAD_PROBE_TYPE_EVENT_UPSTREAM = (1 << 7), PAD_PROBE_TYPE_EVENT_FLUSH = (1 << 8), PAD_PROBE_TYPE_QUERY_DOWNSTREAM = (1 << 9), PAD_PROBE_TYPE_QUERY_UPSTREAM = (1 << 10), PAD_PROBE_TYPE_PUSH = (1 << 12), PAD_PROBE_TYPE_PULL = (1 << 13), PAD_PROBE_TYPE_BLOCKING = 0x3, PAD_PROBE_TYPE_DATA_DOWNSTREAM = 0x70, PAD_PROBE_TYPE_DATA_UPSTREAM = 0x80, PAD_PROBE_TYPE_DATA_BOTH = 0xF0, PAD_PROBE_TYPE_BLOCK_DOWNSTREAM = 0x72, PAD_PROBE_TYPE_BLOCK_UPSTREAM = 0x82, PAD_PROBE_TYPE_EVENT_BOTH = 0xC0, PAD_PROBE_TYPE_QUERY_BOTH = 0x600, PAD_PROBE_TYPE_ALL_BOTH = 0x6F0, PAD_PROBE_TYPE_SCHEDULING = 0x3000 }
	The different probing types that can occur. More...

enum	PadProbeReturn { PAD_PROBE_DROP, PAD_PROBE_OK, PAD_PROBE_REMOVE, PAD_PROBE_PASS, PAD_PROBE_HANDLED }
	Different return values for the Gst::SlotPadProbe. More...

enum	PadTemplateFlags { PAD_TEMPLATE_FLAG_LAST = 0x100 }
	Flags for the padtemplate. More...

enum	PadPresence { PAD_ALWAYS, PAD_SOMETIMES, PAD_REQUEST }
	Indicates when this pad will become available. More...

enum	Rank { RANK_NONE = 0, RANK_MARGINAL = 64, RANK_SECONDARY = 128, RANK_PRIMARY = 256 }
	Element priority ranks. More...

enum	PluginDependencyFlags { PLUGIN_DEPENDENCY_FLAG_NONE = 0x0, PLUGIN_DEPENDENCY_FLAG_RECURSE = (1 << 0), PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_DEFAULT_ONLY = (1 << 1), PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX = (1 << 2), PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_PREFIX = (1 << 3) }
	Flags used in connection with Gst::Plugin::add_dependency(). More...

enum	PluginFlags { PLUGIN_FLAG_CACHED = 0x10, PLUGIN_FLAG_BLACKLISTED = 0x20 }
	The plugin loading state. More...

enum	BufferingMode { BUFFERING_STREAM, BUFFERING_DOWNLOAD, BUFFERING_TIMESHIFT, BUFFERING_LIVE }
	The different types of buffering methods. More...

enum	QueryType { QUERY_UNKNOWN = GST_QUERY_MAKE_TYPE (0, 0), QUERY_POSITION = GST_QUERY_MAKE_TYPE (10, FLAG(BOTH)), QUERY_DURATION = GST_QUERY_MAKE_TYPE (20, FLAG(BOTH)), QUERY_LATENCY = GST_QUERY_MAKE_TYPE (30, FLAG(BOTH)), QUERY_JITTER = GST_QUERY_MAKE_TYPE (40, FLAG(BOTH)), QUERY_RATE = GST_QUERY_MAKE_TYPE (50, FLAG(BOTH)), QUERY_SEEKING = GST_QUERY_MAKE_TYPE (60, FLAG(BOTH)), QUERY_SEGMENT = GST_QUERY_MAKE_TYPE (70, FLAG(BOTH)), QUERY_CONVERT = GST_QUERY_MAKE_TYPE (80, FLAG(BOTH)), QUERY_FORMATS = GST_QUERY_MAKE_TYPE (90, FLAG(BOTH)), QUERY_BUFFERING = GST_QUERY_MAKE_TYPE (110, FLAG(BOTH)), QUERY_CUSTOM = GST_QUERY_MAKE_TYPE (120, FLAG(BOTH)), QUERY_URI = GST_QUERY_MAKE_TYPE (130, FLAG(BOTH)), QUERY_ALLOCATION = GST_QUERY_MAKE_TYPE (140, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED)), QUERY_SCHEDULING = GST_QUERY_MAKE_TYPE (150, FLAG(UPSTREAM)), QUERY_ACCEPT_CAPS = GST_QUERY_MAKE_TYPE (160, FLAG(BOTH)), QUERY_CAPS = GST_QUERY_MAKE_TYPE (170, FLAG(BOTH)), QUERY_DRAIN = GST_QUERY_MAKE_TYPE (180, FLAG(DOWNSTREAM) \| FLAG(SERIALIZED)), QUERY_CONTEXT = GST_QUERY_MAKE_TYPE (190, FLAG(BOTH)) }
	Standard predefined Query types. More...

enum	QueryTypeFlags { QUERY_TYPE_UPSTREAM = 1 << 0, QUERY_TYPE_DOWNSTREAM = 1 << 1, QUERY_TYPE_SERIALIZED = 1 << 2 }
	Gst::QueryTypeFlags indicate the aspects of the different Gst::QueryType values. More...

enum	SchedulingFlags { SCHEDULING_FLAG_SEEKABLE = (1 << 0), SCHEDULING_FLAG_SEQUENTIAL = (1 << 1), SCHEDULING_FLAG_BANDWIDTH_LIMITED = (1 << 2) }
	The different scheduling flags. More...

enum	SeekFlags { SEEK_FLAG_NONE = 0x0, SEEK_FLAG_FLUSH = (1 << 0), SEEK_FLAG_ACCURATE = (1 << 1), SEEK_FLAG_KEY_UNIT = (1 << 2), SEEK_FLAG_SEGMENT = (1 << 3), SEEK_FLAG_TRICKMODE = (1 << 4), SEEK_FLAG_SKIP = (1 << 4), SEEK_FLAG_SNAP_BEFORE = (1 << 5), SEEK_FLAG_SNAP_AFTER = (1 << 6), SEEK_FLAG_SNAP_NEAREST = 0x60, SEEK_FLAG_TRICKMODE_KEY_UNITS = (1 << 7), SEEK_FLAG_TRICKMODE_NO_AUDIO = (1 << 8) }
	Flags to be used with Gst::Element::seek() or Gst::Event::new_seek(). More...

enum	SeekType { SEEK_TYPE_NONE, SEEK_TYPE_SET, SEEK_TYPE_END }
	The different types of seek events. More...

enum	StreamVolumeFormat { STREAM_VOLUME_FORMAT_LINEAR, STREAM_VOLUME_FORMAT_CUBIC, STREAM_VOLUME_FORMAT_DB }
	Different representations of a stream volume. More...

enum	TagMergeMode { TAG_MERGE_UNDEFINED, TAG_MERGE_REPLACE_ALL, TAG_MERGE_REPLACE, TAG_MERGE_APPEND, TAG_MERGE_PREPEND, TAG_MERGE_KEEP, TAG_MERGE_KEEP_ALL, TAG_MERGE_COUNT }
	The different tag merging modes are basically replace, overwrite and append, but they can be seen from two directions. More...

enum	TagFlag { TAG_FLAG_UNDEFINED, TAG_FLAG_META, TAG_FLAG_ENCODED, TAG_FLAG_DECODED, TAG_FLAG_COUNT }
	Extra tag flags used when registering tags. More...

enum	Tag { TAG_TITLE, TAG_TITLE_SORTNAME, TAG_ARTIST, TAG_ARTIST_SORTNAME, TAG_ALBUM, TAG_ALBUM_SORTNAME, TAG_DATE, TAG_GENRE, TAG_COMMENT, TAG_EXTENDED_COMMENT, TAG_TRACK_NUMBER, TAG_TRACK_COUNT, TAG_ALBUM_VOLUME_NUMBER, TAG_ALBUM_VOLUME_COUNT, TAG_LOCATION, TAG_DESCRIPTION, TAG_VERSION, TAG_ISRC, TAG_ORGANIZATION, TAG_COPYRIGHT, TAG_COPYRIGHT_URI, TAG_COMPOSER, TAG_CONTACT, TAG_LICENSE, TAG_LICENSE_URI, TAG_PERFORMER, TAG_DURATION, TAG_CODEC, TAG_VIDEO_CODEC, TAG_AUDIO_CODEC, TAG_BITRATE, TAG_NOMINAL_BITRATE, TAG_MINIMUM_BITRATE, TAG_MAXIMUM_BITRATE, TAG_SERIAL, TAG_ENCODER, TAG_ENCODER_VERSION, TAG_TRACK_GAIN, TAG_TRACK_PEAK, TAG_ALBUM_GAIN, TAG_ALBUM_PEAK, TAG_REFERENCE_LEVEL, TAG_LANGUAGE_CODE, TAG_IMAGE, TAG_PREVIEW_IMAGE, TAG_ATTACHMENT, TAG_BEATS_PER_MINUTE, TAG_KEYWORDS, TAG_GEO_LOCATION_NAME, TAG_GEO_LOCATION_LATITUDE, TAG_GEO_LOCATION_LONGITUDE, TAG_GEO_LOCATION_ELEVATION }
	Identifiers for commonly-used tags. More...

enum	TaskState { TASK_STARTED, TASK_STOPPED, TASK_PAUSED }
	The different states a task can be in. More...

enum	TocScope { TOC_SCOPE_GLOBAL = 1, TOC_SCOPE_CURRENT }
	The scope of a TOC. More...

enum	TocEntryType { TOC_ENTRY_TYPE_ANGLE = -3, TOC_ENTRY_TYPE_VERSION, TOC_ENTRY_TYPE_EDITION, TOC_ENTRY_TYPE_INVALID, TOC_ENTRY_TYPE_TITLE, TOC_ENTRY_TYPE_TRACK, TOC_ENTRY_TYPE_CHAPTER }
	The different types of TOC entries (see Gst::TocEntry). More...

enum	TocLoopType { TOC_LOOP_NONE, TOC_LOOP_FORWARD, TOC_LOOP_REVERSE, TOC_LOOP_PING_PONG }
	How a Gst::TocEntry should be repeated. More...

enum	TypeFindProbability { TYPE_FIND_NONE = 0, TYPE_FIND_MINIMUM = 1, TYPE_FIND_POSSIBLE = 50, TYPE_FIND_LIKELY = 80, TYPE_FIND_NEARLY_CERTAIN = 99, TYPE_FIND_MAXIMUM = 100 }
	The probability of the typefind function. More...

enum	URIType { URI_UNKNOWN, URI_SINK, URI_SRC }
	The different types of URI direction. More...

enum	URIError { URI_ERROR_UNSUPPORTED_PROTOCOL, URI_ERROR_BAD_URI, URI_ERROR_BAD_STATE, URI_ERROR_BAD_REFERENCE }
	Different URI-related errors that can occur. More...

enum	VideoChromaSite { VIDEO_CHROMA_SITE_UNKNOWN = 0x0, VIDEO_CHROMA_SITE_NONE = (1 << 0), VIDEO_CHROMA_SITE_H_COSITED = (1 << 1), VIDEO_CHROMA_SITE_V_COSITED = (1 << 2), VIDEO_CHROMA_SITE_ALT_LINE = (1 << 3), VIDEO_CHROMA_SITE_COSITED = 0x6, VIDEO_CHROMA_SITE_JPEG = 0x1, VIDEO_CHROMA_SITE_MPEG2 = 0x2, VIDEO_CHROMA_SITE_DV = 0xE }
	Various Chroma sitings. More...

enum	VideoChromaMethod { VIDEO_CHROMA_METHOD_NEAREST, VIDEO_CHROMA_METHOD_LINEAR }
	Different subsampling and upsampling methods. More...

enum	VideoChromaFlags { VIDEO_CHROMA_FLAG_NONE = 0x0, VIDEO_CHROMA_FLAG_INTERLACED = (1 << 0) }
	Extra flags that influence the result from gst_video_chroma_resample_new(). More...

enum	VideoFormat { VIDEO_FORMAT_UNKNOWN, VIDEO_FORMAT_ENCODED, VIDEO_FORMAT_I420, VIDEO_FORMAT_YV12, VIDEO_FORMAT_YUY2, VIDEO_FORMAT_UYVY, VIDEO_FORMAT_AYUV, VIDEO_FORMAT_RGBx, VIDEO_FORMAT_BGRx, VIDEO_FORMAT_xRGB, VIDEO_FORMAT_xBGR, VIDEO_FORMAT_RGBA, VIDEO_FORMAT_BGRA, VIDEO_FORMAT_ARGB, VIDEO_FORMAT_ABGR, VIDEO_FORMAT_RGB, VIDEO_FORMAT_BGR, VIDEO_FORMAT_Y41B, VIDEO_FORMAT_Y42B, VIDEO_FORMAT_YVYU, VIDEO_FORMAT_Y444, VIDEO_FORMAT_v210, VIDEO_FORMAT_v216, VIDEO_FORMAT_NV12, VIDEO_FORMAT_NV21, VIDEO_FORMAT_GRAY8, VIDEO_FORMAT_GRAY16_BE, VIDEO_FORMAT_GRAY16_LE, VIDEO_FORMAT_v308, VIDEO_FORMAT_RGB16, VIDEO_FORMAT_BGR16, VIDEO_FORMAT_RGB15, VIDEO_FORMAT_BGR15, VIDEO_FORMAT_UYVP, VIDEO_FORMAT_A420, VIDEO_FORMAT_RGB8P, VIDEO_FORMAT_YUV9, VIDEO_FORMAT_YVU9, VIDEO_FORMAT_IYU1, VIDEO_FORMAT_ARGB64, VIDEO_FORMAT_AYUV64, VIDEO_FORMAT_r210, VIDEO_FORMAT_I420_10BE, VIDEO_FORMAT_I420_10LE, VIDEO_FORMAT_I422_10BE, VIDEO_FORMAT_I422_10LE, VIDEO_FORMAT_Y444_10BE, VIDEO_FORMAT_Y444_10LE, VIDEO_FORMAT_GBR, VIDEO_FORMAT_GBR_10BE, VIDEO_FORMAT_GBR_10LE, VIDEO_FORMAT_NV16, VIDEO_FORMAT_NV24, VIDEO_FORMAT_NV12_64Z32, VIDEO_FORMAT_A420_10BE, VIDEO_FORMAT_A420_10LE, VIDEO_FORMAT_A422_10BE, VIDEO_FORMAT_A422_10LE, VIDEO_FORMAT_A444_10BE, VIDEO_FORMAT_A444_10LE, VIDEO_FORMAT_NV61 }

enum	VideoFormatFlags { VIDEO_FORMAT_FLAG_YUV = (1 << 0), VIDEO_FORMAT_FLAG_RGB = (1 << 1), VIDEO_FORMAT_FLAG_GRAY = (1 << 2), VIDEO_FORMAT_FLAG_ALPHA = (1 << 3), VIDEO_FORMAT_FLAG_LE = (1 << 4), VIDEO_FORMAT_FLAG_PALETTE = (1 << 5), VIDEO_FORMAT_FLAG_COMPLEX = (1 << 6), VIDEO_FORMAT_FLAG_UNPACK = (1 << 7), VIDEO_FORMAT_FLAG_TILED = (1 << 8) }
	The different video flags that a format info can have. More...

enum	VideoPackFlags { VIDEO_PACK_FLAG_NONE = 0x0, VIDEO_PACK_FLAG_TRUNCATE_RANGE = (1 << 0), VIDEO_PACK_FLAG_INTERLACED = (1 << 1) }
	The different flags that can be used when packing and unpacking. More...

enum	VideoFrameFlags { VIDEO_FRAME_FLAG_NONE = 0x0, VIDEO_FRAME_FLAG_INTERLACED = (1 << 0), VIDEO_FRAME_FLAG_TFF = (1 << 1), VIDEO_FRAME_FLAG_RFF = (1 << 2), VIDEO_FRAME_FLAG_ONEFIELD = (1 << 3), VIDEO_FRAME_FLAG_MULTIPLE_VIEW = (1 << 4), VIDEO_FRAME_FLAG_FIRST_IN_BUNDLE = (1 << 5) }
	Extra video frame flags. More...

enum	VideoBufferFlags { VIDEO_BUFFER_FLAG_INTERLACED = (GST_BUFFER_FLAG_LAST << 0), VIDEO_BUFFER_FLAG_TFF = (GST_BUFFER_FLAG_LAST << 1), VIDEO_BUFFER_FLAG_RFF = (GST_BUFFER_FLAG_LAST << 2), VIDEO_BUFFER_FLAG_ONEFIELD = (GST_BUFFER_FLAG_LAST << 3), VIDEO_BUFFER_FLAG_MULTIPLE_VIEW = (GST_BUFFER_FLAG_LAST << 4), VIDEO_BUFFER_FLAG_FIRST_IN_BUNDLE = (GST_BUFFER_FLAG_LAST << 5), VIDEO_BUFFER_FLAG_LAST = (GST_BUFFER_FLAG_LAST << 8) }
	Additional video buffer flags. More...

enum	VideoFrameMapFlags { VIDEO_FRAME_MAP_FLAG_NO_REF = (GST_MAP_FLAG_LAST << 0), VIDEO_FRAME_MAP_FLAG_LAST = (GST_MAP_FLAG_LAST << 8) }
	Additional mapping flags for Gst::VideoFrame::map(). More...

enum	VideoInterlaceMode { VIDEO_INTERLACE_MODE_PROGRESSIVE, VIDEO_INTERLACE_MODE_INTERLEAVED, VIDEO_INTERLACE_MODE_MIXED, VIDEO_INTERLACE_MODE_FIELDS }
	The possible values of the Gst::VideoInterlaceMode describing the interlace mode of the stream. More...

enum	VideoMultiviewMode { VIDEO_MULTIVIEW_MODE_NONE = -1, VIDEO_MULTIVIEW_MODE_MONO = 0, VIDEO_MULTIVIEW_MODE_LEFT = 1, VIDEO_MULTIVIEW_MODE_RIGHT = 2, VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE = 3, VIDEO_MULTIVIEW_MODE_SIDE_BY_SIDE_QUINCUNX = 4, VIDEO_MULTIVIEW_MODE_COLUMN_INTERLEAVED = 5, VIDEO_MULTIVIEW_MODE_ROW_INTERLEAVED = 6, VIDEO_MULTIVIEW_MODE_TOP_BOTTOM = 7, VIDEO_MULTIVIEW_MODE_CHECKERBOARD = 8, VIDEO_MULTIVIEW_MODE_FRAME_BY_FRAME = 32, VIDEO_MULTIVIEW_MODE_MULTIVIEW_FRAME_BY_FRAME = 33, VIDEO_MULTIVIEW_MODE_SEPARATED = 34 }
	All possible stereoscopic 3D and multiview representations. More...

enum	VideoMultiviewFramePacking { VIDEO_MULTIVIEW_FRAME_PACKING_NONE = -1, VIDEO_MULTIVIEW_FRAME_PACKING_MONO, VIDEO_MULTIVIEW_FRAME_PACKING_LEFT, VIDEO_MULTIVIEW_FRAME_PACKING_RIGHT, VIDEO_MULTIVIEW_FRAME_PACKING_SIDE_BY_SIDE, VIDEO_MULTIVIEW_FRAME_PACKING_SIDE_BY_SIDE_QUINCUNX, VIDEO_MULTIVIEW_FRAME_PACKING_COLUMN_INTERLEAVED, VIDEO_MULTIVIEW_FRAME_PACKING_ROW_INTERLEAVED, VIDEO_MULTIVIEW_FRAME_PACKING_TOP_BOTTOM, VIDEO_MULTIVIEW_FRAME_PACKING_CHECKERBOARD }
	Gst::VideoMultiviewFramePacking represents the subset of Gst::VideoMultiviewMode values that can be applied to any video frame without needing extra metadata. More...

enum	VideoMultiviewFlags { VIDEO_MULTIVIEW_FLAGS_NONE = 0x0, VIDEO_MULTIVIEW_FLAGS_RIGHT_VIEW_FIRST = (1 << 0), VIDEO_MULTIVIEW_FLAGS_LEFT_FLIPPED = (1 << 1), VIDEO_MULTIVIEW_FLAGS_LEFT_FLOPPED = (1 << 2), VIDEO_MULTIVIEW_FLAGS_RIGHT_FLIPPED = (1 << 3), VIDEO_MULTIVIEW_FLAGS_RIGHT_FLOPPED = (1 << 4), VIDEO_MULTIVIEW_FLAGS_HALF_ASPECT = (1 << 14), VIDEO_MULTIVIEW_FLAGS_MIXED_MONO = (1 << 15) }
	GstVideoMultiviewFlags are used to indicate extra properties of a stereo/multiview stream beyond the frame layout and buffer mapping that is conveyed in the Gst::MultiviewMode. More...

enum	VideoFlags { VIDEO_FLAG_NONE = 0x0, VIDEO_FLAG_VARIABLE_FPS = (1 << 0), VIDEO_FLAG_PREMULTIPLIED_ALPHA = (1 << 1) }
	Extra video flags. More...

Functions
AudioFormatFlags	operator\| (AudioFormatFlags lhs, AudioFormatFlags rhs)

AudioFormatFlags	operator& (AudioFormatFlags lhs, AudioFormatFlags rhs)

AudioFormatFlags	operator^ (AudioFormatFlags lhs, AudioFormatFlags rhs)

AudioFormatFlags	operator~ (AudioFormatFlags flags)

AudioFormatFlags&	operator\|= (AudioFormatFlags& lhs, AudioFormatFlags rhs)

AudioFormatFlags&	operator&= (AudioFormatFlags& lhs, AudioFormatFlags rhs)

AudioFormatFlags&	operator^= (AudioFormatFlags& lhs, AudioFormatFlags rhs)

AudioPackFlags	operator\| (AudioPackFlags lhs, AudioPackFlags rhs)

AudioPackFlags	operator& (AudioPackFlags lhs, AudioPackFlags rhs)

AudioPackFlags	operator^ (AudioPackFlags lhs, AudioPackFlags rhs)

AudioPackFlags	operator~ (AudioPackFlags flags)

AudioPackFlags&	operator\|= (AudioPackFlags& lhs, AudioPackFlags rhs)

AudioPackFlags&	operator&= (AudioPackFlags& lhs, AudioPackFlags rhs)

AudioPackFlags&	operator^= (AudioPackFlags& lhs, AudioPackFlags rhs)

AudioFlags	operator\| (AudioFlags lhs, AudioFlags rhs)

AudioFlags	operator& (AudioFlags lhs, AudioFlags rhs)

AudioFlags	operator^ (AudioFlags lhs, AudioFlags rhs)

AudioFlags	operator~ (AudioFlags flags)

AudioFlags&	operator\|= (AudioFlags& lhs, AudioFlags rhs)

AudioFlags&	operator&= (AudioFlags& lhs, AudioFlags rhs)

AudioFlags&	operator^= (AudioFlags& lhs, AudioFlags rhs)

BaseSrcFlags	operator\| (BaseSrcFlags lhs, BaseSrcFlags rhs)

BaseSrcFlags	operator& (BaseSrcFlags lhs, BaseSrcFlags rhs)

BaseSrcFlags	operator^ (BaseSrcFlags lhs, BaseSrcFlags rhs)

BaseSrcFlags	operator~ (BaseSrcFlags flags)

BaseSrcFlags&	operator\|= (BaseSrcFlags& lhs, BaseSrcFlags rhs)

BaseSrcFlags&	operator&= (BaseSrcFlags& lhs, BaseSrcFlags rhs)

BaseSrcFlags&	operator^= (BaseSrcFlags& lhs, BaseSrcFlags rhs)

BinFlags	operator\| (BinFlags lhs, BinFlags rhs)

BinFlags	operator& (BinFlags lhs, BinFlags rhs)

BinFlags	operator^ (BinFlags lhs, BinFlags rhs)

BinFlags	operator~ (BinFlags flags)

BinFlags&	operator\|= (BinFlags& lhs, BinFlags rhs)

BinFlags&	operator&= (BinFlags& lhs, BinFlags rhs)

BinFlags&	operator^= (BinFlags& lhs, BinFlags rhs)

BufferFlags	operator\| (BufferFlags lhs, BufferFlags rhs)

BufferFlags	operator& (BufferFlags lhs, BufferFlags rhs)

BufferFlags	operator^ (BufferFlags lhs, BufferFlags rhs)

BufferFlags	operator~ (BufferFlags flags)

BufferFlags&	operator\|= (BufferFlags& lhs, BufferFlags rhs)

BufferFlags&	operator&= (BufferFlags& lhs, BufferFlags rhs)

BufferFlags&	operator^= (BufferFlags& lhs, BufferFlags rhs)

BufferCopyFlags	operator\| (BufferCopyFlags lhs, BufferCopyFlags rhs)

BufferCopyFlags	operator& (BufferCopyFlags lhs, BufferCopyFlags rhs)

BufferCopyFlags	operator^ (BufferCopyFlags lhs, BufferCopyFlags rhs)

BufferCopyFlags	operator~ (BufferCopyFlags flags)

BufferCopyFlags&	operator\|= (BufferCopyFlags& lhs, BufferCopyFlags rhs)

BufferCopyFlags&	operator&= (BufferCopyFlags& lhs, BufferCopyFlags rhs)

BufferCopyFlags&	operator^= (BufferCopyFlags& lhs, BufferCopyFlags rhs)

BusFlags	operator\| (BusFlags lhs, BusFlags rhs)

BusFlags	operator& (BusFlags lhs, BusFlags rhs)

BusFlags	operator^ (BusFlags lhs, BusFlags rhs)

BusFlags	operator~ (BusFlags flags)

BusFlags&	operator\|= (BusFlags& lhs, BusFlags rhs)

BusFlags&	operator&= (BusFlags& lhs, BusFlags rhs)

BusFlags&	operator^= (BusFlags& lhs, BusFlags rhs)

CapsFlags	operator\| (CapsFlags lhs, CapsFlags rhs)

CapsFlags	operator& (CapsFlags lhs, CapsFlags rhs)

CapsFlags	operator^ (CapsFlags lhs, CapsFlags rhs)

CapsFlags	operator~ (CapsFlags flags)

CapsFlags&	operator\|= (CapsFlags& lhs, CapsFlags rhs)

CapsFlags&	operator&= (CapsFlags& lhs, CapsFlags rhs)

CapsFlags&	operator^= (CapsFlags& lhs, CapsFlags rhs)

ClockFlags	operator\| (ClockFlags lhs, ClockFlags rhs)

ClockFlags	operator& (ClockFlags lhs, ClockFlags rhs)

ClockFlags	operator^ (ClockFlags lhs, ClockFlags rhs)

ClockFlags	operator~ (ClockFlags flags)

ClockFlags&	operator\|= (ClockFlags& lhs, ClockFlags rhs)

ClockFlags&	operator&= (ClockFlags& lhs, ClockFlags rhs)

ClockFlags&	operator^= (ClockFlags& lhs, ClockFlags rhs)

guint	get_hours (Gst::ClockTime time)
	Gets the hour component of Gst::ClockTime. More...

guint	get_minutes (Gst::ClockTime time)
	Gets the minute component of Gst::ClockTime. More...

guint	get_seconds (Gst::ClockTime time)
	Gets the seconds component of Gst::ClockTime. More...

guint	get_milliseconds (Gst::ClockTime time)
	Gets the milliseconds component of Gst::ClockTime. More...

guint	get_microseconds (Gst::ClockTime time)
	Gets the microseconds component of Gst::ClockTime. More...

guint	get_nanoseconds (Gst::ClockTime time)
	Gets the nanoseconds component of Gst::ClockTime. More...

guint	get_fractional_seconds (Gst::ClockTime time)
	Gets the fractional component (milli, micro and nano seconds) of Gst::ClockTime. More...

DiscovererSerializeFlags	operator\| (DiscovererSerializeFlags lhs, DiscovererSerializeFlags rhs)

DiscovererSerializeFlags	operator& (DiscovererSerializeFlags lhs, DiscovererSerializeFlags rhs)

DiscovererSerializeFlags	operator^ (DiscovererSerializeFlags lhs, DiscovererSerializeFlags rhs)

DiscovererSerializeFlags	operator~ (DiscovererSerializeFlags flags)

DiscovererSerializeFlags&	operator\|= (DiscovererSerializeFlags& lhs, DiscovererSerializeFlags rhs)

DiscovererSerializeFlags&	operator&= (DiscovererSerializeFlags& lhs, DiscovererSerializeFlags rhs)

DiscovererSerializeFlags&	operator^= (DiscovererSerializeFlags& lhs, DiscovererSerializeFlags rhs)

ElementFlags	operator\| (ElementFlags lhs, ElementFlags rhs)

ElementFlags	operator& (ElementFlags lhs, ElementFlags rhs)

ElementFlags	operator^ (ElementFlags lhs, ElementFlags rhs)

ElementFlags	operator~ (ElementFlags flags)

ElementFlags&	operator\|= (ElementFlags& lhs, ElementFlags rhs)

ElementFlags&	operator&= (ElementFlags& lhs, ElementFlags rhs)

ElementFlags&	operator^= (ElementFlags& lhs, ElementFlags rhs)

StateChange	operator\| (StateChange lhs, StateChange rhs)

StateChange	operator& (StateChange lhs, StateChange rhs)

StateChange	operator^ (StateChange lhs, StateChange rhs)

StateChange	operator~ (StateChange flags)

StateChange&	operator\|= (StateChange& lhs, StateChange rhs)

StateChange&	operator&= (StateChange& lhs, StateChange rhs)

StateChange&	operator^= (StateChange& lhs, StateChange rhs)

PlayFlags	operator\| (PlayFlags lhs, PlayFlags rhs)

PlayFlags	operator& (PlayFlags lhs, PlayFlags rhs)

PlayFlags	operator^ (PlayFlags lhs, PlayFlags rhs)

PlayFlags	operator~ (PlayFlags flags)

PlayFlags&	operator\|= (PlayFlags& lhs, PlayFlags rhs)

PlayFlags&	operator&= (PlayFlags& lhs, PlayFlags rhs)

PlayFlags&	operator^= (PlayFlags& lhs, PlayFlags rhs)

Glib::QueryQuark	get_core_error_quark ()
	Gets the error domain for core system. More...

Glib::QueryQuark	get_library_error_quark ()
	Gets the error domain for library loading. More...

Glib::QueryQuark	get_resource_error_quark ()
	Gets error domain for resource handling. More...

Glib::QueryQuark	get_stream_error_quark ()
	Gets error domain for media stream processing. More...

EventType	operator\| (EventType lhs, EventType rhs)

EventType	operator& (EventType lhs, EventType rhs)

EventType	operator^ (EventType lhs, EventType rhs)

EventType	operator~ (EventType flags)

EventType&	operator\|= (EventType& lhs, EventType rhs)

EventType&	operator&= (EventType& lhs, EventType rhs)

EventType&	operator^= (EventType& lhs, EventType rhs)

EventTypeFlags	operator\| (EventTypeFlags lhs, EventTypeFlags rhs)

EventTypeFlags	operator& (EventTypeFlags lhs, EventTypeFlags rhs)

EventTypeFlags	operator^ (EventTypeFlags lhs, EventTypeFlags rhs)

EventTypeFlags	operator~ (EventTypeFlags flags)

EventTypeFlags&	operator\|= (EventTypeFlags& lhs, EventTypeFlags rhs)

EventTypeFlags&	operator&= (EventTypeFlags& lhs, EventTypeFlags rhs)

EventTypeFlags&	operator^= (EventTypeFlags& lhs, EventTypeFlags rhs)

StreamFlags	operator\| (StreamFlags lhs, StreamFlags rhs)

StreamFlags	operator& (StreamFlags lhs, StreamFlags rhs)

StreamFlags	operator^ (StreamFlags lhs, StreamFlags rhs)

StreamFlags	operator~ (StreamFlags flags)

StreamFlags&	operator\|= (StreamFlags& lhs, StreamFlags rhs)

StreamFlags&	operator&= (StreamFlags& lhs, StreamFlags rhs)

StreamFlags&	operator^= (StreamFlags& lhs, StreamFlags rhs)

Format	register_format (const Glib::ustring& nick, const Glib::ustring& description)
	Creates a new Gst::Format based on the nick or return an already registered format with that nick. More...

Format	get_format (const Glib::ustring& nick)
	Returns the format registered with the given nick. More...

bool	formats_contain (const Glib::ArrayHandle< Format >& formats, Format format)
	Sees if the given format is inside the array of formats. More...

bool	get_format_details (Format format, FormatDefinition& def)
	Gets details about the given format. More...

IteratorBasic< const FormatDefinition >	iterate_format_definitions ()
	Iterates all the registered formats. More...

MapFlags	operator\| (MapFlags lhs, MapFlags rhs)

MapFlags	operator& (MapFlags lhs, MapFlags rhs)

MapFlags	operator^ (MapFlags lhs, MapFlags rhs)

MapFlags	operator~ (MapFlags flags)

MapFlags&	operator\|= (MapFlags& lhs, MapFlags rhs)

MapFlags&	operator&= (MapFlags& lhs, MapFlags rhs)

MapFlags&	operator^= (MapFlags& lhs, MapFlags rhs)

template<typename T >
Glib::RefPtr< T >	wrap_msg_derived (GstMessage* object, bool take_copy)

MessageType	operator\| (MessageType lhs, MessageType rhs)

MessageType	operator& (MessageType lhs, MessageType rhs)

MessageType	operator^ (MessageType lhs, MessageType rhs)

MessageType	operator~ (MessageType flags)

MessageType&	operator\|= (MessageType& lhs, MessageType rhs)

MessageType&	operator&= (MessageType& lhs, MessageType rhs)

MessageType&	operator^= (MessageType& lhs, MessageType rhs)

MemoryFlags	operator\| (MemoryFlags lhs, MemoryFlags rhs)

MemoryFlags	operator& (MemoryFlags lhs, MemoryFlags rhs)

MemoryFlags	operator^ (MemoryFlags lhs, MemoryFlags rhs)

MemoryFlags	operator~ (MemoryFlags flags)

MemoryFlags&	operator\|= (MemoryFlags& lhs, MemoryFlags rhs)

MemoryFlags&	operator&= (MemoryFlags& lhs, MemoryFlags rhs)

MemoryFlags&	operator^= (MemoryFlags& lhs, MemoryFlags rhs)

MiniObjectFlags	operator\| (MiniObjectFlags lhs, MiniObjectFlags rhs)

MiniObjectFlags	operator& (MiniObjectFlags lhs, MiniObjectFlags rhs)

MiniObjectFlags	operator^ (MiniObjectFlags lhs, MiniObjectFlags rhs)

MiniObjectFlags	operator~ (MiniObjectFlags flags)

MiniObjectFlags&	operator\|= (MiniObjectFlags& lhs, MiniObjectFlags rhs)

MiniObjectFlags&	operator&= (MiniObjectFlags& lhs, MiniObjectFlags rhs)

MiniObjectFlags&	operator^= (MiniObjectFlags& lhs, MiniObjectFlags rhs)

LockFlags	operator\| (LockFlags lhs, LockFlags rhs)

LockFlags	operator& (LockFlags lhs, LockFlags rhs)

LockFlags	operator^ (LockFlags lhs, LockFlags rhs)

LockFlags	operator~ (LockFlags flags)

LockFlags&	operator\|= (LockFlags& lhs, LockFlags rhs)

LockFlags&	operator&= (LockFlags& lhs, LockFlags rhs)

LockFlags&	operator^= (LockFlags& lhs, LockFlags rhs)

ObjectFlags	operator\| (ObjectFlags lhs, ObjectFlags rhs)

ObjectFlags	operator& (ObjectFlags lhs, ObjectFlags rhs)

ObjectFlags	operator^ (ObjectFlags lhs, ObjectFlags rhs)

ObjectFlags	operator~ (ObjectFlags flags)

ObjectFlags&	operator\|= (ObjectFlags& lhs, ObjectFlags rhs)

ObjectFlags&	operator&= (ObjectFlags& lhs, ObjectFlags rhs)

ObjectFlags&	operator^= (ObjectFlags& lhs, ObjectFlags rhs)

PadFlags	operator\| (PadFlags lhs, PadFlags rhs)

PadFlags	operator& (PadFlags lhs, PadFlags rhs)

PadFlags	operator^ (PadFlags lhs, PadFlags rhs)

PadFlags	operator~ (PadFlags flags)

PadFlags&	operator\|= (PadFlags& lhs, PadFlags rhs)

PadFlags&	operator&= (PadFlags& lhs, PadFlags rhs)

PadFlags&	operator^= (PadFlags& lhs, PadFlags rhs)

PadLinkCheck	operator\| (PadLinkCheck lhs, PadLinkCheck rhs)

PadLinkCheck	operator& (PadLinkCheck lhs, PadLinkCheck rhs)

PadLinkCheck	operator^ (PadLinkCheck lhs, PadLinkCheck rhs)

PadLinkCheck	operator~ (PadLinkCheck flags)

PadLinkCheck&	operator\|= (PadLinkCheck& lhs, PadLinkCheck rhs)

PadLinkCheck&	operator&= (PadLinkCheck& lhs, PadLinkCheck rhs)

PadLinkCheck&	operator^= (PadLinkCheck& lhs, PadLinkCheck rhs)

PadProbeType	operator\| (PadProbeType lhs, PadProbeType rhs)

PadProbeType	operator& (PadProbeType lhs, PadProbeType rhs)

PadProbeType	operator^ (PadProbeType lhs, PadProbeType rhs)

PadProbeType	operator~ (PadProbeType flags)

PadProbeType&	operator\|= (PadProbeType& lhs, PadProbeType rhs)

PadProbeType&	operator&= (PadProbeType& lhs, PadProbeType rhs)

PadProbeType&	operator^= (PadProbeType& lhs, PadProbeType rhs)

PadTemplateFlags	operator\| (PadTemplateFlags lhs, PadTemplateFlags rhs)

PadTemplateFlags	operator& (PadTemplateFlags lhs, PadTemplateFlags rhs)

PadTemplateFlags	operator^ (PadTemplateFlags lhs, PadTemplateFlags rhs)

PadTemplateFlags	operator~ (PadTemplateFlags flags)

PadTemplateFlags&	operator\|= (PadTemplateFlags& lhs, PadTemplateFlags rhs)

PadTemplateFlags&	operator&= (PadTemplateFlags& lhs, PadTemplateFlags rhs)

PadTemplateFlags&	operator^= (PadTemplateFlags& lhs, PadTemplateFlags rhs)

PluginDependencyFlags	operator\| (PluginDependencyFlags lhs, PluginDependencyFlags rhs)

PluginDependencyFlags	operator& (PluginDependencyFlags lhs, PluginDependencyFlags rhs)

PluginDependencyFlags	operator^ (PluginDependencyFlags lhs, PluginDependencyFlags rhs)

PluginDependencyFlags	operator~ (PluginDependencyFlags flags)

PluginDependencyFlags&	operator\|= (PluginDependencyFlags& lhs, PluginDependencyFlags rhs)

PluginDependencyFlags&	operator&= (PluginDependencyFlags& lhs, PluginDependencyFlags rhs)

PluginDependencyFlags&	operator^= (PluginDependencyFlags& lhs, PluginDependencyFlags rhs)

PluginFlags	operator\| (PluginFlags lhs, PluginFlags rhs)

PluginFlags	operator& (PluginFlags lhs, PluginFlags rhs)

PluginFlags	operator^ (PluginFlags lhs, PluginFlags rhs)

PluginFlags	operator~ (PluginFlags flags)

PluginFlags&	operator\|= (PluginFlags& lhs, PluginFlags rhs)

PluginFlags&	operator&= (PluginFlags& lhs, PluginFlags rhs)

PluginFlags&	operator^= (PluginFlags& lhs, PluginFlags rhs)

QueryType	operator\| (QueryType lhs, QueryType rhs)

QueryType	operator& (QueryType lhs, QueryType rhs)

QueryType	operator^ (QueryType lhs, QueryType rhs)

QueryType	operator~ (QueryType flags)

QueryType&	operator\|= (QueryType& lhs, QueryType rhs)

QueryType&	operator&= (QueryType& lhs, QueryType rhs)

QueryType&	operator^= (QueryType& lhs, QueryType rhs)

QueryTypeFlags	operator\| (QueryTypeFlags lhs, QueryTypeFlags rhs)

QueryTypeFlags	operator& (QueryTypeFlags lhs, QueryTypeFlags rhs)

QueryTypeFlags	operator^ (QueryTypeFlags lhs, QueryTypeFlags rhs)

QueryTypeFlags	operator~ (QueryTypeFlags flags)

QueryTypeFlags&	operator\|= (QueryTypeFlags& lhs, QueryTypeFlags rhs)

QueryTypeFlags&	operator&= (QueryTypeFlags& lhs, QueryTypeFlags rhs)

QueryTypeFlags&	operator^= (QueryTypeFlags& lhs, QueryTypeFlags rhs)

SchedulingFlags	operator\| (SchedulingFlags lhs, SchedulingFlags rhs)

SchedulingFlags	operator& (SchedulingFlags lhs, SchedulingFlags rhs)

SchedulingFlags	operator^ (SchedulingFlags lhs, SchedulingFlags rhs)

SchedulingFlags	operator~ (SchedulingFlags flags)

SchedulingFlags&	operator\|= (SchedulingFlags& lhs, SchedulingFlags rhs)

SchedulingFlags&	operator&= (SchedulingFlags& lhs, SchedulingFlags rhs)

SchedulingFlags&	operator^= (SchedulingFlags& lhs, SchedulingFlags rhs)

SeekFlags	operator\| (SeekFlags lhs, SeekFlags rhs)

SeekFlags	operator& (SeekFlags lhs, SeekFlags rhs)

SeekFlags	operator^ (SeekFlags lhs, SeekFlags rhs)

SeekFlags	operator~ (SeekFlags flags)

SeekFlags&	operator\|= (SeekFlags& lhs, SeekFlags rhs)

SeekFlags&	operator&= (SeekFlags& lhs, SeekFlags rhs)

SeekFlags&	operator^= (SeekFlags& lhs, SeekFlags rhs)

std::ostream&	operator<< (std::ostream& stream, Tag tag)
	An Output stream operator for the Gst::Tag enum (this will output a string). More...

VideoChromaSite	operator\| (VideoChromaSite lhs, VideoChromaSite rhs)

VideoChromaSite	operator& (VideoChromaSite lhs, VideoChromaSite rhs)

VideoChromaSite	operator^ (VideoChromaSite lhs, VideoChromaSite rhs)

VideoChromaSite	operator~ (VideoChromaSite flags)

VideoChromaSite&	operator\|= (VideoChromaSite& lhs, VideoChromaSite rhs)

VideoChromaSite&	operator&= (VideoChromaSite& lhs, VideoChromaSite rhs)

VideoChromaSite&	operator^= (VideoChromaSite& lhs, VideoChromaSite rhs)

VideoChromaFlags	operator\| (VideoChromaFlags lhs, VideoChromaFlags rhs)

VideoChromaFlags	operator& (VideoChromaFlags lhs, VideoChromaFlags rhs)

VideoChromaFlags	operator^ (VideoChromaFlags lhs, VideoChromaFlags rhs)

VideoChromaFlags	operator~ (VideoChromaFlags flags)

VideoChromaFlags&	operator\|= (VideoChromaFlags& lhs, VideoChromaFlags rhs)

VideoChromaFlags&	operator&= (VideoChromaFlags& lhs, VideoChromaFlags rhs)

VideoChromaFlags&	operator^= (VideoChromaFlags& lhs, VideoChromaFlags rhs)

VideoFormatFlags	operator\| (VideoFormatFlags lhs, VideoFormatFlags rhs)

VideoFormatFlags	operator& (VideoFormatFlags lhs, VideoFormatFlags rhs)

VideoFormatFlags	operator^ (VideoFormatFlags lhs, VideoFormatFlags rhs)

VideoFormatFlags	operator~ (VideoFormatFlags flags)

VideoFormatFlags&	operator\|= (VideoFormatFlags& lhs, VideoFormatFlags rhs)

VideoFormatFlags&	operator&= (VideoFormatFlags& lhs, VideoFormatFlags rhs)

VideoFormatFlags&	operator^= (VideoFormatFlags& lhs, VideoFormatFlags rhs)

VideoPackFlags	operator\| (VideoPackFlags lhs, VideoPackFlags rhs)

VideoPackFlags	operator& (VideoPackFlags lhs, VideoPackFlags rhs)

VideoPackFlags	operator^ (VideoPackFlags lhs, VideoPackFlags rhs)

VideoPackFlags	operator~ (VideoPackFlags flags)

VideoPackFlags&	operator\|= (VideoPackFlags& lhs, VideoPackFlags rhs)

VideoPackFlags&	operator&= (VideoPackFlags& lhs, VideoPackFlags rhs)

VideoPackFlags&	operator^= (VideoPackFlags& lhs, VideoPackFlags rhs)

VideoFrameFlags	operator\| (VideoFrameFlags lhs, VideoFrameFlags rhs)

VideoFrameFlags	operator& (VideoFrameFlags lhs, VideoFrameFlags rhs)

VideoFrameFlags	operator^ (VideoFrameFlags lhs, VideoFrameFlags rhs)

VideoFrameFlags	operator~ (VideoFrameFlags flags)

VideoFrameFlags&	operator\|= (VideoFrameFlags& lhs, VideoFrameFlags rhs)

VideoFrameFlags&	operator&= (VideoFrameFlags& lhs, VideoFrameFlags rhs)

VideoFrameFlags&	operator^= (VideoFrameFlags& lhs, VideoFrameFlags rhs)

VideoBufferFlags	operator\| (VideoBufferFlags lhs, VideoBufferFlags rhs)

VideoBufferFlags	operator& (VideoBufferFlags lhs, VideoBufferFlags rhs)

VideoBufferFlags	operator^ (VideoBufferFlags lhs, VideoBufferFlags rhs)

VideoBufferFlags	operator~ (VideoBufferFlags flags)

VideoBufferFlags&	operator\|= (VideoBufferFlags& lhs, VideoBufferFlags rhs)

VideoBufferFlags&	operator&= (VideoBufferFlags& lhs, VideoBufferFlags rhs)

VideoBufferFlags&	operator^= (VideoBufferFlags& lhs, VideoBufferFlags rhs)

VideoFrameMapFlags	operator\| (VideoFrameMapFlags lhs, VideoFrameMapFlags rhs)

VideoFrameMapFlags	operator& (VideoFrameMapFlags lhs, VideoFrameMapFlags rhs)

VideoFrameMapFlags	operator^ (VideoFrameMapFlags lhs, VideoFrameMapFlags rhs)

VideoFrameMapFlags	operator~ (VideoFrameMapFlags flags)

VideoFrameMapFlags&	operator\|= (VideoFrameMapFlags& lhs, VideoFrameMapFlags rhs)

VideoFrameMapFlags&	operator&= (VideoFrameMapFlags& lhs, VideoFrameMapFlags rhs)

VideoFrameMapFlags&	operator^= (VideoFrameMapFlags& lhs, VideoFrameMapFlags rhs)

VideoMultiviewFlags	operator\| (VideoMultiviewFlags lhs, VideoMultiviewFlags rhs)

VideoMultiviewFlags	operator& (VideoMultiviewFlags lhs, VideoMultiviewFlags rhs)

VideoMultiviewFlags	operator^ (VideoMultiviewFlags lhs, VideoMultiviewFlags rhs)

VideoMultiviewFlags	operator~ (VideoMultiviewFlags flags)

VideoMultiviewFlags&	operator\|= (VideoMultiviewFlags& lhs, VideoMultiviewFlags rhs)

VideoMultiviewFlags&	operator&= (VideoMultiviewFlags& lhs, VideoMultiviewFlags rhs)

VideoMultiviewFlags&	operator^= (VideoMultiviewFlags& lhs, VideoMultiviewFlags rhs)

VideoFlags	operator\| (VideoFlags lhs, VideoFlags rhs)

VideoFlags	operator& (VideoFlags lhs, VideoFlags rhs)

VideoFlags	operator^ (VideoFlags lhs, VideoFlags rhs)

VideoFlags	operator~ (VideoFlags flags)

VideoFlags&	operator\|= (VideoFlags& lhs, VideoFlags rhs)

VideoFlags&	operator&= (VideoFlags& lhs, VideoFlags rhs)

VideoFlags&	operator^= (VideoFlags& lhs, VideoFlags rhs)

void	init (int& argc, char**& argv)
	Initializes gstreamermm parsing command line arguments. More...

void	init ()
	Initializes gstreamermm without parsing command line options. More...

bool	init_check (int& argc, char**& argv)
	Initializes gstreamermm gracefully parsing command line arguments. More...

bool	init_check ()
	Initializes gstreamermm gracefully without parsing command line arguments. More...

bool	is_initialized (void)
	Use this function to check if GStreamer has been initialized. More...

void	deinit ()
	Clean up any resources created by GStreamer upon initialization. More...

Glib::OptionGroup	get_option_group ()
	Returns a Glib::OptionGroup with GStreamer's argument specifications. More...

void	version (guint& major, guint& minor, guint& micro, guint& nano)
	Gets the version number of the GStreamer library. More...

Glib::ustring	version_string ()
	This function returns a string that is useful for describing this version of GStreamer to the outside world: user agent strings, logging, ... More...

bool	segtrap_is_enabled ()
	Some functions in the GStreamer core might install a custom SIGSEGV handler to better catch and report errors to the application. More...

void	segtrap_set_enabled (bool enabled)
	Applications might want to disable/enable the SIGSEGV handling of the GStreamer core. More...

bool	registry_fork_is_enabled ()
	By default GStreamer will perform scanning and rebuilding of the registry file using a helper child process. More...

void	registry_fork_set_enabled (bool enabled)
	Applications might want to disable/enable spawning of a child helper process when rebuilding the registry. More...

bool	update_registry ()
	Forces GStreamer to re-scan its plugin paths and update the default plugin registry. More...

void	version (guint& major, guint& minor, guint& micro)
	Gets the version number of the gstreamermm library. More...

void	wrap_init ()
	Initializes the main gstreamermm wrapping system. More...

Variables
const ClockTime	CLOCK_TIME_NONE
	A constant to define an undefined clock time. More...

const ClockTime	SECOND
	A constant that defines one GStreamer second. More...

const ClockTime	MILLI_SECOND
	A constant that defines one GStreamer millisecond. More...

const ClockTime	MICRO_SECOND
	A constant that defines one GStreamer microsecond. More...

const ClockTime	NANO_SECOND
	A constant that defines one GStreamer nanosecond. More...

Typedef Documentation

◆ ClockTime

typedef GstClockTime Gst::ClockTime

A data type to hold a time, measured in nanoseconds.

◆ ClockTimeDiff

typedef GstClockTimeDiff Gst::ClockTimeDiff

A data type to hold a timedifference, measured in nanoseconds.

Enumeration Type Documentation

◆ ElementFactoryListType

enum Gst::ElementFactoryListType

Enumerator
ELEMENT_FACTORY_TYPE_ANY
ELEMENT_FACTORY_TYPE_AUDIOVIDEO_SINKS
ELEMENT_FACTORY_TYPE_AUDIO_ENCODER
ELEMENT_FACTORY_TYPE_DECODABLE
ELEMENT_FACTORY_TYPE_DECODER
ELEMENT_FACTORY_TYPE_DEMUXER
ELEMENT_FACTORY_TYPE_DEPAYLOADER
ELEMENT_FACTORY_TYPE_ENCODER
ELEMENT_FACTORY_TYPE_FORMATTER
ELEMENT_FACTORY_TYPE_MAX_ELEMENTS
ELEMENT_FACTORY_TYPE_MEDIA_AUDIO
ELEMENT_FACTORY_TYPE_MEDIA_IMAGE
ELEMENT_FACTORY_TYPE_MEDIA_METADATA
ELEMENT_FACTORY_TYPE_MEDIA_SUBTITLE
ELEMENT_FACTORY_TYPE_MEDIA_VIDEO
ELEMENT_FACTORY_TYPE_MEDIA_ANY
ELEMENT_FACTORY_TYPE_MUXER
ELEMENT_FACTORY_TYPE_PARSER
ELEMENT_FACTORY_TYPE_PAYLOADER
ELEMENT_FACTORY_TYPE_SINK
ELEMENT_FACTORY_TYPE_SRC
ELEMENT_FACTORY_TYPE_VIDEO_ENCODER

◆ Tag

enum Gst::Tag

Identifiers for commonly-used tags.

Enumerator
TAG_TITLE	The commonly used title (string). The title as it should be displayed, e.g. 'The Doll House'.
TAG_TITLE_SORTNAME	The commonly used title, as used for sorting (string). The title as it should be sorted, e.g. 'Doll House, The'. Since 0.10.15.
TAG_ARTIST	The person(s) responsible for the recording (string). The artist name as it should be displayed, e.g. 'Jimi Hendrix' or 'The Guitar Heroes'.
TAG_ARTIST_SORTNAME	The person(s) responsible for the recording, as used for sorting (string). The artist name as it should be sorted, e.g. 'Hendrix, Jimi' or 'Guitar Heroes, The'. Since 0.10.15.
TAG_ALBUM	The album containing this data (string). The album name as it should be displayed, e.g. 'The Jazz Guitar'.
TAG_ALBUM_SORTNAME	The album containing this data, as used for sorting (string). The album name as it should be sorted, e.g. 'Jazz Guitar, The'. Since 0.10.15.
TAG_DATE	The date the data was created (GDate structure).
TAG_GENRE	The genre this data belongs to (string).
TAG_COMMENT	The free text commenting the data (string).
TAG_EXTENDED_COMMENT	The Key/value text commenting the data (string). Must be in the form of 'key=comment' or 'key[lc]=comment' where 'lc' is an ISO-639 language code. This tag is used for unknown Vorbis comment tags, unknown APE tags and certain ID3v2 comment fields. Since 0.10.10.
TAG_TRACK_NUMBER	The track number inside a collection (unsigned integer).
TAG_TRACK_COUNT	The count of tracks inside collection this track belongs to (unsigned integer).
TAG_ALBUM_VOLUME_NUMBER	The disc number inside a collection (unsigned integer).
TAG_ALBUM_VOLUME_COUNT	The count of discs inside collection this disc belongs to (unsigned integer).
TAG_LOCATION	The original location of file as a URI (string).
TAG_DESCRIPTION	The short text describing the content of the data (string).
TAG_VERSION	The version of this data (string).
TAG_ISRC	The International Standard Recording Code - see http://www.ifpi.org/isrc/ (string).
TAG_ORGANIZATION	The organization (string).
TAG_COPYRIGHT	The copyright notice of the data (string).
TAG_COPYRIGHT_URI	The URI to location where copyright details can be found (string). Since 0.10.14.
TAG_COMPOSER	The person(s) who composed the recording (string). Since 0.10.15.
TAG_CONTACT	The contact information (string).
TAG_LICENSE	The license of the data (string).
TAG_LICENSE_URI	The URI to the location where license details can be found (string). Since 0.10.14.
TAG_PERFORMER	The person(s) performing (string).
TAG_DURATION	The length in GStreamer time units (nanoseconds) (unsigned 64-bit integer).
TAG_CODEC	The codec the data is stored in (string).
TAG_VIDEO_CODEC	The codec the video data is stored in (string).
TAG_AUDIO_CODEC	The codec the audio data is stored in (string).
TAG_BITRATE	The exact or average bitrate in bits/s (unsigned integer).
TAG_NOMINAL_BITRATE	The nominal bitrate in bits/s (unsigned integer).
TAG_MINIMUM_BITRATE	The minimum bitrate in bits/s (unsigned integer).
TAG_MAXIMUM_BITRATE	The maximum bitrate in bits/s (unsigned integer).
TAG_SERIAL	The serial number of track (unsigned integer).
TAG_ENCODER	The encoder used to encode this stream (string).
TAG_ENCODER_VERSION	The version of the encoder used to encode this stream (unsigned integer).
TAG_TRACK_GAIN	The track gain in db (double).
TAG_TRACK_PEAK	The peak of the track (double).
TAG_ALBUM_GAIN	The album gain in db (double).
TAG_ALBUM_PEAK	The peak of the album (double).
TAG_REFERENCE_LEVEL	The reference level of track and album gain values (double). Since 0.10.12.
TAG_LANGUAGE_CODE	The language code (ISO-639-1) (string) of the content.
TAG_IMAGE	The image (buffer) (buffer caps should specify the content type and preferably also set "image-type" field as GstTagImageType). Since 0.10.6
TAG_PREVIEW_IMAGE	The image that is meant for preview purposes, e.g. small icon-sized version (buffer) (buffer caps should specify the content type). Since 0.10.7.
TAG_ATTACHMENT	The generic file attachment (buffer) (buffer caps should specify the content type and if possible set "filename" to the file name of the attachment). Since 0.10.21.
TAG_BEATS_PER_MINUTE	The number of beats per minute in audio (double). Since 0.10.12.
TAG_KEYWORDS	The comma separated keywords describing the content (string). Since 0.10.21
TAG_GEO_LOCATION_NAME	The human readable descriptive location of where the media has been recorded or produced. (string). Since 0.10.21.
TAG_GEO_LOCATION_LATITUDE	The geo latitude location of where the media has been recorded or produced in degrees according to WGS84 (zero at the equator, negative values for southern latitudes) (double). Since 0.10.21.
TAG_GEO_LOCATION_LONGITUDE	The geo longitude location of where the media has been recorded or produced in degrees according to WGS84 (zero at the prime meridian in Greenwich/UK, negative values for western longitudes). (double). Since 0.10.21.
TAG_GEO_LOCATION_ELEVATION	The geo elevation of where the media has been recorded or produced in meters according to WGS84 (zero is average sea level) (double). Since 0.10.21.

Function Documentation

◆ deinit()

void Gst::deinit ( )

Clean up any resources created by GStreamer upon initialization.

It is normally not needed to call this function in a normal application as the resources will automatically be freed when the program terminates. This function is therefore mostly used by testsuites and other memory profiling tools.

After this call GStreamer (including this method) should not be used anymore.

◆ formats_contain()

bool Gst::formats_contain	(	const Glib::ArrayHandle< Format >&	formats,
		Format	format
	)

Sees if the given format is inside the array of formats.

Parameters

formats	The array of formats to search.
format	The format to find.

Returns: true If the format is found inside the array.

◆ get_core_error_quark()

Glib::QueryQuark Gst::get_core_error_quark ( )

Gets the error domain for core system.

Errors in this domain will be from the Gst::CoreError enumeration.

Returns: The quark associated with the core error domain.

◆ get_format()

Format Gst::get_format ( const Glib::ustring & nick )

Returns the format registered with the given nick.

Parameters

nick	The nick of the format.

Returns: The format with nick or Gst::FORMAT_UNDEFINED if the format was not registered.

◆ get_format_details()

bool Gst::get_format_details	(	Format	format,
		FormatDefinition&	def
	)

Gets details about the given format.

Parameters

format	The format to get details of.
def	The Gst::FormatDefinition in which to store the details of the format.

Returns: true if successful, false otherwise. MT safe.

◆ get_fractional_seconds()

guint Gst::get_fractional_seconds ( Gst::ClockTime time )

Gets the fractional component (milli, micro and nano seconds) of Gst::ClockTime.

Parameters

time	The Gst::ClockTime to parse.

Returns: The fractional component of the Gst::ClockTime.

◆ get_hours()

guint Gst::get_hours ( Gst::ClockTime time )

Gets the hour component of Gst::ClockTime.

Parameters

time	The Gst::ClockTime to parse.

Returns: The hour component of the Gst::ClockTime.

◆ get_library_error_quark()

Glib::QueryQuark Gst::get_library_error_quark ( )

Gets the error domain for library loading.

Errors in this domain will be from the gst::libraryerror enumeration.

Returns: The quark associated with the library error domain.

◆ get_microseconds()

guint Gst::get_microseconds ( Gst::ClockTime time )

Gets the microseconds component of Gst::ClockTime.

Parameters

time	The Gst::ClockTime to parse.

Returns: The microseconds component of the Gst::ClockTime.

◆ get_milliseconds()

guint Gst::get_milliseconds ( Gst::ClockTime time )

Gets the milliseconds component of Gst::ClockTime.

Parameters

time	The Gst::ClockTime to parse.

Returns: The milliseconds component of the Gst::ClockTime.

◆ get_minutes()

guint Gst::get_minutes ( Gst::ClockTime time )

Gets the minute component of Gst::ClockTime.

Parameters

time	The Gst::ClockTime to parse.

Returns: The minute component of the Gst::ClockTime.

◆ get_nanoseconds()

guint Gst::get_nanoseconds ( Gst::ClockTime time )

Gets the nanoseconds component of Gst::ClockTime.

Parameters

time	The Gst::ClockTime to parse.

Returns: The nanoseconds component of the Gst::ClockTime.

◆ get_option_group()

Glib::OptionGroup Gst::get_option_group ( )

Returns a Glib::OptionGroup with GStreamer's argument specifications.

The group is set up to use standard GOption callbacks, so when using this group in combination with GOption parsing methods, all argument parsing and initialization is automated.

This function is useful if you want to integrate GStreamer with other libraries that use GOption (see g_option_context_add_group() ).

If you use this function, you should make sure you initialise the GLib threading system as one of the very first things in your program.

Returns: A pointer to GStreamer's option group.

Examples:: basics/init_gstreamermm.cc.

◆ get_resource_error_quark()

Glib::QueryQuark Gst::get_resource_error_quark ( )

Gets error domain for resource handling.

Errors in this domain will be from the Gst::ResourceError enumeration.

Returns: The quark associated with the resource error domain.

◆ get_seconds()

guint Gst::get_seconds ( Gst::ClockTime time )

Gets the seconds component of Gst::ClockTime.

Parameters

time	The Gst::ClockTime to parse.

Returns: The seconds component of the Gst::ClockTime.

◆ get_stream_error_quark()

Glib::QueryQuark Gst::get_stream_error_quark ( )

Gets error domain for media stream processing.

Errors in this domain will be from the Gst::StreamError enumeration.

Returns: The quark associated with the media stream error domain.

◆ init() [1/2]

void Gst::init	(	int &	argc,
		char **&	argv
	)

Initializes gstreamermm parsing command line arguments.

Either this function or Gst::init_check() with command line parsing should be called to initialize gstreamermm before calling any other GLib functions. If this is not an option, your program must initialize the GLib thread system using Glib::thread_init() before any other GLib functions are called and use either Gst::init(), or Gst::init_check() without the command line arguments before calling any gstreamermm functions.

Note: This function will terminate your program if it was unable to initialize GStreamer for some reason. If you want your program to fall back, use Gst::init_check() instead.

WARNING: This function does not work in the same way as corresponding functions in other glib-style libraries, such as gtk_init(). In particular, unknown command line options cause this function to abort program execution.

Parameters

argc	Reference to application's argc.
argv	Reference to application's argv.

Examples:: basics/bin.cc, basics/bus.cc, basics/dynamic_pads.cc, basics/element_factory.cc, and basics/init_gstreamermm.cc.

◆ init() [2/2]

void Gst::init ( )

Initializes gstreamermm without parsing command line options.

Either the Gst::init() or Gst::init_check() functions with command line parsing should be called to initialize gstreamermm before calling any other GLib functions. If this is not an option, your program must initialize the GLib thread system using Glib::thread_init() before any other GLib functions are called and use either this function or Gst::init_check() without the command line arguments before calling any gstreamermm functions.

Note: This function will terminate your program if it was unable to initialize GStreamer for some reason. If you want your program to fall back, use Gst::init_check() instead.

◆ init_check() [1/2]

bool Gst::init_check	(	int &	argc,
		char **&	argv
	)

Initializes gstreamermm gracefully parsing command line arguments.

Either this function or Gst::init() with command line parsing should be called to initialize gstreamermm before calling any other GLib functions. If this is not an option, your program must initialize the GLib thread system using Glib::thread_init() before any other GLib functions are called and use either Gst::init() or Gst::init_check() without the command line arguments before calling any gstreamermm functions.

This function will return false if GStreamer could not be initialized for some reason. If you want your program to fail fatally, use Gst::init() instead.

Parameters

argc	Reference to application's argc.
argv	Reference to application's argv.

Returns: true if GStreamer could be initialized.

Exceptions

Glib::Error

◆ init_check() [2/2]

bool Gst::init_check ( )

Initializes gstreamermm gracefully without parsing command line arguments.

Either the Gst::init() or Gst::init_check() functions with command line parsing should be called to initialize gstreamermm before calling any other GLib functions. If this is not an option, your program must initialize the GLib thread system using Glib::thread_init() before any other GLib functions are called and use either this function or Gst::init() without the command line arguments before calling any gstreamermm functions.

This function will return false if GStreamer could not be initialized for some reason. If you want your program to fail fatally, use Gst::init() instead.

Returns: true if GStreamer could be initialized.

Exceptions

Glib::Error

◆ is_initialized()

bool Gst::is_initialized ( void )

Use this function to check if GStreamer has been initialized.

Returns: true if initialization has been done, false otherwise.

◆ iterate_format_definitions()

IteratorBasic<const FormatDefinition> Gst::iterate_format_definitions ( )

Iterates all the registered formats.

The format definitions are read only.

Returns: a Gst::IteratorBasic of Gst::FormatDefinition.

◆ operator<<()

std::ostream& Gst::operator<<	(	std::ostream &	stream,
		Tag	tag
	)

An Output stream operator for the Gst::Tag enum (this will output a string).

◆ register_format()

Format Gst::register_format	(	const Glib::ustring &	nick,
		const Glib::ustring &	description
	)

Creates a new Gst::Format based on the nick or return an already registered format with that nick.

Parameters

nick	The nick of the new format.
description	The description of the new format.

Returns: A new Gst::Format or an already registered format with the same nick. MT safe.

◆ registry_fork_is_enabled()

bool Gst::registry_fork_is_enabled ( )

By default GStreamer will perform scanning and rebuilding of the registry file using a helper child process.

Applications might want to disable this behaviour with the gst_registry_fork_set_enabled() function, in which case new plugins are scanned (and loaded) into the application process.

Returns: true if GStreamer will use the child helper process when rebuilding the registry.

◆ registry_fork_set_enabled()

void Gst::registry_fork_set_enabled ( bool enabled )

Applications might want to disable/enable spawning of a child helper process when rebuilding the registry.

See gst_registry_fork_is_enabled() for more information.

Parameters

enabled Whether rebuilding the registry can use a temporary child helper process.

◆ segtrap_is_enabled()

bool Gst::segtrap_is_enabled ( )

Some functions in the GStreamer core might install a custom SIGSEGV handler to better catch and report errors to the application.

Currently this feature is enabled by default when loading plugins.

Applications might want to disable this behaviour with the gst_segtrap_set_enabled() function. This is typically done if the application wants to install its own handler without GStreamer interfering.

Returns: true if GStreamer is allowed to install a custom SIGSEGV handler.

◆ segtrap_set_enabled()

void Gst::segtrap_set_enabled ( bool enabled )

Applications might want to disable/enable the SIGSEGV handling of the GStreamer core.

See gst_segtrap_is_enabled() for more information.

Parameters

enabled Whether a custom SIGSEGV handler should be installed.

◆ update_registry()

bool Gst::update_registry ( )

Forces GStreamer to re-scan its plugin paths and update the default plugin registry.

Applications will almost never need to call this function, it is only useful if the application knows new plugins have been installed (or old ones removed) since the start of the application (or, to be precise, the first call to gst_init()) and the application wants to make use of any newly-installed plugins without restarting the application.

Applications should assume that the registry update is neither atomic nor thread-safe and should therefore not have any dynamic pipelines running (including the playbin and decodebin elements) and should also not create any elements or access the GStreamer registry while the update is in progress.

Note that this function may block for a significant amount of time.

Returns: true if the registry has been updated successfully (does not imply that there were changes), otherwise false.

◆ version() [1/2]

void Gst::version	(	guint &	major,
		guint &	minor,
		guint &	micro
	)

Gets the version number of the gstreamermm library.

Parameters

major	Pointer to a guint to store the major version number.
minor	Pointer to a guint to store the minor version number.
micro	Pointer to a guint to store the micro version number.

◆ version() [2/2]

void Gst::version	(	guint &	major,
		guint &	minor,
		guint &	micro,
		guint &	nano
	)

Gets the version number of the GStreamer library.

Parameters

major	The major version number.
minor	The minor version number.
micro	The micro version number.
nano	The nano version number.

Examples:: basics/init_gstreamermm.cc.

◆ version_string()

Glib::ustring Gst::version_string ( )

This function returns a string that is useful for describing this version of GStreamer to the outside world: user agent strings, logging, ...

Returns: A newly allocated string describing this version of GStreamer.

◆ wrap_init()

void Gst::wrap_init ( )

Initializes the main gstreamermm wrapping system.

There's no need to use this function directly; instead use Gst::init() or Gst::init_check().

◆ wrap_msg_derived()

template <typename T >

Glib::RefPtr<T> Gst::wrap_msg_derived	(	GstMessage *	object,
		bool	take_copy
	)

Variable Documentation

◆ CLOCK_TIME_NONE

const ClockTime Gst::CLOCK_TIME_NONE

A constant to define an undefined clock time.

◆ MICRO_SECOND

const ClockTime Gst::MICRO_SECOND

A constant that defines one GStreamer microsecond.

◆ MILLI_SECOND

const ClockTime Gst::MILLI_SECOND

A constant that defines one GStreamer millisecond.

◆ NANO_SECOND

const ClockTime Gst::NANO_SECOND

A constant that defines one GStreamer nanosecond.

◆ SECOND

const ClockTime Gst::SECOND

A constant that defines one GStreamer second.

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Typedef Documentation

◆ ClockTime

◆ ClockTimeDiff

Enumeration Type Documentation

◆ ElementFactoryListType

◆ Tag

Function Documentation

◆ deinit()

◆ formats_contain()

◆ get_core_error_quark()

◆ get_format()

◆ get_format_details()

◆ get_fractional_seconds()

◆ get_hours()

◆ get_library_error_quark()

◆ get_microseconds()

◆ get_milliseconds()

◆ get_minutes()

◆ get_nanoseconds()

◆ get_option_group()

◆ get_resource_error_quark()

◆ get_seconds()

◆ get_stream_error_quark()

◆ init() [1/2]

◆ init() [2/2]

◆ init_check() [1/2]

◆ init_check() [2/2]

◆ is_initialized()

◆ iterate_format_definitions()

◆ operator<<()

◆ register_format()

◆ registry_fork_is_enabled()

◆ registry_fork_set_enabled()

◆ segtrap_is_enabled()

◆ segtrap_set_enabled()

◆ update_registry()

◆ version() [1/2]

◆ version() [2/2]

◆ version_string()

◆ wrap_init()

◆ wrap_msg_derived()

Variable Documentation

◆ CLOCK_TIME_NONE

◆ MICRO_SECOND

◆ MILLI_SECOND

◆ NANO_SECOND

◆ SECOND