videolayerselector

Dec 22, 2023

Changes in this version

+ type FrameNumberWrapper struct

+ func (f *FrameNumberWrapper) UpdateAndGet(new uint64, updateOffset bool) uint64

Aug 23, 2023

Changes in this version

type Base

+ func (b *Base) Rollback()

type DependencyDescriptor

+ func (d *DependencyDescriptor) Rollback()

type VideoLayerSelector

+ Rollback func()

type VideoLayerSelectorResult

+ IsSwitching bool

Jul 9, 2023

Changes in this version

type Base

+ func (b *Base) CheckSync() (locked bool, layer int32)

+ type DecodeTarget struct

+ func NewDecodeTarget(target buffer.DependencyDescriptorDecodeTarget, chain *FrameChain) *DecodeTarget

+ func (dt *DecodeTarget) Active() bool

+ func (dt *DecodeTarget) OnFrame(extFrameNum uint64, fd *dd.FrameDependencyTemplate) (FrameDetectionResult, error)

+ func (dt *DecodeTarget) UpdateActive(activeBitmask uint32)

+ func (dt *DecodeTarget) Valid() bool

type DependencyDescriptor

+ func (d *DependencyDescriptor) CheckSync() (locked bool, layer int32)

+ type FrameChain struct

+ func NewFrameChain(decisions *SelectorDecisionCache, chainIdx int, logger logger.Logger) *FrameChain

+ func (fc *FrameChain) BeginUpdateActive()

+ func (fc *FrameChain) Broken() bool

+ func (fc *FrameChain) EndUpdateActive()

+ func (fc *FrameChain) OnExpectFrameChanged(frameNum uint64, decision selectorDecision)

+ func (fc *FrameChain) OnFrame(extFrameNum uint64, fd *dd.FrameDependencyTemplate) bool

+ func (fc *FrameChain) UpdateActive(active bool)

+ type FrameDetectionResult struct

+ DTI dd.DecodeTargetIndication

+ TargetValid bool

type SelectorDecisionCache

+ func (s *SelectorDecisionCache) ExpectDecision(entity uint64, f func(entity uint64, decision selectorDecision)) bool

type VideoLayerSelector

+ CheckSync func() (locked bool, layer int32)

Jun 4, 2023

Changes in this version

type VideoLayerSelectorResult

+ MaxSpatialLayer int32

May 10, 2023

Changes in this version

+ type Base struct

+ func NewBase(logger logger.Logger) *Base

+ func (b *Base) GetCurrent() buffer.VideoLayer

+ func (b *Base) GetMax() buffer.VideoLayer

+ func (b *Base) GetMaxSeen() buffer.VideoLayer

+ func (b *Base) GetParked() buffer.VideoLayer

+ func (b *Base) GetRequestSpatial() int32

+ func (b *Base) GetTarget() buffer.VideoLayer

+ func (b *Base) IsOvershootOkay() bool

+ func (b *Base) Select(_extPkt *buffer.ExtPacket, _layer int32) (result VideoLayerSelectorResult)

+ func (b *Base) SelectTemporal(extPkt *buffer.ExtPacket) int32

+ func (b *Base) SetCurrent(currentLayer buffer.VideoLayer)

+ func (b *Base) SetMax(maxLayer buffer.VideoLayer)

+ func (b *Base) SetMaxSeen(maxSeenLayer buffer.VideoLayer)

+ func (b *Base) SetMaxSeenSpatial(layer int32)

+ func (b *Base) SetMaxSeenTemporal(layer int32)

+ func (b *Base) SetMaxSpatial(layer int32)

+ func (b *Base) SetMaxTemporal(layer int32)

+ func (b *Base) SetParked(parkedLayer buffer.VideoLayer)

+ func (b *Base) SetRequestSpatial(layer int32)

+ func (b *Base) SetTarget(targetLayer buffer.VideoLayer)

+ func (b *Base) SetTemporalLayerSelector(tls temporallayerselector.TemporalLayerSelector)

+ type DependencyDescriptor struct

+ func NewDependencyDescriptor(logger logger.Logger) *DependencyDescriptor

+ func NewDependencyDescriptorFromNull(vls VideoLayerSelector) *DependencyDescriptor

+ func (d *DependencyDescriptor) IsOvershootOkay() bool

+ func (d *DependencyDescriptor) Select(extPkt *buffer.ExtPacket, _layer int32) (result VideoLayerSelectorResult)

+ func (d *DependencyDescriptor) SetTarget(targetLayer buffer.VideoLayer)

+ type Null struct

+ func NewNull(logger logger.Logger) *Null

+ type SelectorDecisionCache struct

+ func NewSelectorDecisionCache(maxNumElements uint64) *SelectorDecisionCache

+ func (s *SelectorDecisionCache) AddDropped(entity uint64)

+ func (s *SelectorDecisionCache) AddForwarded(entity uint64)

+ func (s *SelectorDecisionCache) GetDecision(entity uint64) (selectorDecision, error)

+ type Simulcast struct

+ func NewSimulcast(logger logger.Logger) *Simulcast

+ func NewSimulcastFromNull(vls VideoLayerSelector) *Simulcast

+ func (s *Simulcast) IsOvershootOkay() bool

+ func (s *Simulcast) Select(extPkt *buffer.ExtPacket, layer int32) (result VideoLayerSelectorResult)

+ type VP9 struct

+ func NewVP9(logger logger.Logger) *VP9

+ func NewVP9FromNull(vls VideoLayerSelector) *VP9

+ func (v *VP9) IsOvershootOkay() bool

+ func (v *VP9) Select(extPkt *buffer.ExtPacket, _layer int32) (result VideoLayerSelectorResult)

+ type VideoLayerSelector interface

+ GetCurrent func() buffer.VideoLayer

+ GetMax func() buffer.VideoLayer

+ GetMaxSeen func() buffer.VideoLayer

+ GetParked func() buffer.VideoLayer

+ GetRequestSpatial func() int32

+ GetTarget func() buffer.VideoLayer

+ IsOvershootOkay func() bool

+ Select func(extPkt *buffer.ExtPacket, layer int32) VideoLayerSelectorResult

+ SelectTemporal func(extPkt *buffer.ExtPacket) int32

+ SetCurrent func(currentLayer buffer.VideoLayer)

+ SetMax func(maxLayer buffer.VideoLayer)

+ SetMaxSeen func(maxSeenLayer buffer.VideoLayer)

+ SetMaxSeenSpatial func(layer int32)

+ SetMaxSeenTemporal func(layer int32)

+ SetMaxSpatial func(layer int32)

+ SetMaxTemporal func(layer int32)

+ SetParked func(parkedLayer buffer.VideoLayer)

+ SetRequestSpatial func(layer int32)

+ SetTarget func(targetLayer buffer.VideoLayer)

+ SetTemporalLayerSelector func(tls temporallayerselector.TemporalLayerSelector)

+ type VideoLayerSelectorResult struct

+ DependencyDescriptorExtension []byte

+ IsRelevant bool

+ IsResuming bool

+ IsSelected bool

+ IsSwitchingToMaxSpatial bool

+ IsSwitchingToRequestSpatial bool

+ RTPMarker bool