gst

package module

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Versions in this module

v0

v0.1.0

Jan 28, 2021

Changes in this version

type Element

+ func (e *Element) SetRtpBinFecDecSignal(pt int)

+ func (e *Element) SetRtpBinNewRtpJitterSignal(params string)

+ func (e *Element) SetRtpBinNewStorageSignal(latency int)

+ func (e *Element) SetRtpBinRequestptmapSignal()

type Pipeline

+ func (p *Pipeline) SeekSimple(millisec int64) bool

type Structure

+ func (s *Structure) GetDoubleArrayValue(key string) (res []float64, err error)

+ func (s *Structure) GetStructureName() (str string)

v0.0.9

May 20, 2020

Changes in this version

type Bin

+ func (b *Bin) AddBin(child *Bin)

+ func (b *Bin) RemoveBin(child *Bin)

type Element

+ func (e *Element) GetRequestPad2(name string) (pad *Pad)

type Structure

+ func StructureFromString(structure string) (gstStruct *Structure)

v0.0.8

Apr 21, 2020

Changes in this version

type Bus

+ func (b *Bus) PopFiltered(messageType MessageType) (message *Message)

v0.0.7

Apr 15, 2020

Changes in this version

+ const STATE_CHANGE_ASYNC

+ const STATE_CHANGE_FAILURE

+ const STATE_CHANGE_NO_PREROLL

+ const STATE_CHANGE_SUCCESS

type Bin

+ func (b *Bin) RemoveMany(childs ...*Element)

type Element

+ func (e *Element) GetState(timeout_ns int64) (state, pending State, ret StateChangeReturn)

+ func (e *Element) LinkFileterd(dst *Element, gstCaps *Caps) bool

+ func (e *Element) UnLink(dst *Element)

type Pipeline

+ func (p *Pipeline) GetState(timeout_ns int64) (state, pending State, ret StateChangeReturn)

+ type State C.GstState

+ func (s State) String() string

+ type StateChangeReturn C.GstStateChangeReturn

v0.0.6

Apr 13, 2020

Changes in this version

type Element

+ func (e *Element) RemovePad(pad *Pad) bool

+ func (e *Element) SetState(state StateOptions)

type Pad

+ func (p *Pad) SetObject(name string, value interface{})

v0.0.5

Apr 13, 2020

Changes in this version

+ const PAD_SINK

+ const PAD_SRC

+ const PAD_UNKNOWN

+ const PadLinkNoFormat

+ const PadLinkNoSched

+ const PadLinkOk

+ const PadLinkRefused

+ const PadLinkWasLinked

+ const PadLinkWrongDirection

+ const PadLinkWrongHierarchy

+ func BufferGetData(gstBuffer *Buffer) (data []byte, err error)

+ func CheckPlugins(plugins []string) error

+ type Bin struct

+ func BinNew(name string) (bin *Bin)

+ func ParseBinFromDescription(binStr string, ghostPads bool) (bin *Bin, err error)

+ func (b *Bin) Add(child *Element)

+ func (b *Bin) AddMany(elements ...*Element)

+ func (b *Bin) GetByName(name string) (element *Element)

+ func (b *Bin) Remove(child *Element)

+ type Buffer struct

+ C *C.GstBuffer

+ func BufferNewAndAlloc(size uint) (gstBuffer *Buffer, err error)

+ func BufferNewWrapped(data []byte) (gstBuffer *Buffer, err error)

+ type Bus struct

+ C *C.GstBus

+ func (b *Bus) HavePending() bool

+ func (b *Bus) Pop() (message *Message)

+ func (b *Bus) Pull(messageType MessageType) (message *Message)

+ type Caps struct

+ func CapsFromString(caps string) (gstCaps *Caps)

+ func (c *Caps) String() (str string)

+ func (c *Caps) ToString() (str string)

+ type Clock struct

+ C *C.GstClock

+ func (c *Clock) GetClockTime() uint64

+ type Element struct

+ GstElement *C.GstElement

+ func ElementFactoryMake(factoryName string, name string) (e *Element, err error)

+ func (e *Element) AddPad(pad *Pad) bool

+ func (e *Element) GetClock() (gstClock *Clock)

+ func (e *Element) GetClockBaseTime() uint64

+ func (e *Element) GetPadTemplate(name string) (padTemplate *PadTemplate)

+ func (e *Element) GetRequestPad(padTemplate *PadTemplate, name string, caps *Caps) (pad *Pad)

+ func (e *Element) GetStaticPad(name string) (pad *Pad)

+ func (e *Element) IsEOS() bool

+ func (e *Element) Link(dst *Element) bool

+ func (e *Element) Name() (name string)

+ func (e *Element) PullSample() (sample *Sample, err error)

+ func (e *Element) PushBuffer(data []byte) (err error)

+ func (e *Element) SetObject(name string, value interface{})

+ func (e *Element) SetPadAddedCallback(callback PadAddedCallback)

+ type GMainLoop struct

+ C *C.GMainLoop

+ func MainLoopNew() (loop *GMainLoop)

+ func (l *GMainLoop) IsRuning() bool

+ func (l *GMainLoop) Quit()

+ func (l *GMainLoop) Run()

+ type Message struct

+ C *C.GstMessage

+ func (message *Message) GetName() (name string)

+ func (message *Message) GetStructure() (structure *Structure)

+ func (message *Message) GetType() (messageType MessageType)

+ type MessageType C.GstMessageType

+ const MessageAny

+ const MessageApplication

+ const MessageAsyncDone

+ const MessageAsyncStart

+ const MessageBuffering

+ const MessageClockLost

+ const MessageClockProvide

+ const MessageDeviceAdded

+ const MessageDeviceRemoved

+ const MessageDurationChanged

+ const MessageElement

+ const MessageEos

+ const MessageError

+ const MessageExtended

+ const MessageHaveContext

+ const MessageInfo

+ const MessageLatency

+ const MessageNeedContext

+ const MessageProgress

+ const MessageQos

+ const MessageRequestState

+ const MessageResetTime

+ const MessageSegmentDone

+ const MessageSegmentStart

+ const MessageStateChanged

+ const MessageStateDirty

+ const MessageStepDone

+ const MessageStepStart

+ const MessageStreamStart

+ const MessageStructureChange

+ const MessageTag

+ const MessageToc

+ const MessageUnknown

+ const MessageWarning

+ type Pad struct

+ func (p *Pad) GetCurrentCaps() (gstCaps *Caps)

+ func (p *Pad) IsEOS() bool

+ func (p *Pad) IsLinked() bool

+ func (p *Pad) Link(sink *Pad) (padLinkReturn PadLinkReturn)

+ func (p *Pad) Name() string

+ func (p *Pad) Unlink(sink *Pad) (padLinkReturn PadLinkReturn)

+ type PadAddedCallback func(element *Element, pad *Pad)

+ type PadDirection C.GstPadDirection

+ func (p PadDirection) String() string

+ type PadLinkReturn int

+ type PadTemplate struct

+ C *C.GstPadTemplate

+ type Pipeline struct

+ func ParseLaunch(pipelineStr string) (p *Pipeline, err error)

+ func PipelineNew(name string) (e *Pipeline, err error)

+ func (p *Pipeline) GetBus() (bus *Bus)

+ func (p *Pipeline) GetClock() (clock *Clock)

+ func (p *Pipeline) GetDelay() uint64

+ func (p *Pipeline) GetLatency() uint64

+ func (p *Pipeline) SetLatency(latency uint64)

+ func (p *Pipeline) SetState(state StateOptions)

+ type Sample struct

+ Data []byte

+ Duration uint64

+ type StateOptions int

+ const StateNull

+ const StatePaused

+ const StatePlaying

+ const StateReady

+ const StateVoidPending

+ type Structure struct

+ C *C.GstStructure

+ func NewStructure(name string) (structure *Structure)

+ func (s *Structure) SetValue(name string, value interface{})

+ func (s *Structure) ToString() (str string)

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