bufferstreams

package
v0.0.5 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Mar 22, 2026 License: CC0-1.0 Imports: 5 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	BufferCacheUpdateTagCacheBuffers  int32 = 0
	BufferCacheUpdateTagForgetBuffers int32 = 1
)
View Source 
const (
	TransactionIBufferSubscriberOnSubscribe         = binder.FirstCallTransaction + 0
	TransactionIBufferSubscriberOnBufferCacheUpdate = binder.FirstCallTransaction + 1
	TransactionIBufferSubscriberOnNext              = binder.FirstCallTransaction + 2
	TransactionIBufferSubscriberOnError             = binder.FirstCallTransaction + 3
	TransactionIBufferSubscriberOnComplete          = binder.FirstCallTransaction + 4
)
View Source 
const (
	MethodIBufferSubscriberOnSubscribe         = "onSubscribe"
	MethodIBufferSubscriberOnBufferCacheUpdate = "onBufferCacheUpdate"
	MethodIBufferSubscriberOnNext              = "onNext"
	MethodIBufferSubscriberOnError             = "onError"
	MethodIBufferSubscriberOnComplete          = "onComplete"
)
View Source 
const (
	TransactionIBufferSubscriptionRequest = binder.FirstCallTransaction + 0
	TransactionIBufferSubscriptionCancel  = binder.FirstCallTransaction + 1
)
View Source 
const (
	MethodIBufferSubscriptionRequest = "request"
	MethodIBufferSubscriptionCancel  = "cancel"
)
View Source 
const DescriptorIBufferOwner = "android.graphics.bufferstreams.IBufferOwner"
View Source 
const DescriptorIBufferSubscriber = "android.graphics.bufferstreams.IBufferSubscriber"
View Source 
const DescriptorIBufferSubscription = "android.graphics.bufferstreams.IBufferSubscription"
View Source 
const (
	MethodIBufferOwnerOnBufferReleased = "onBufferReleased"
)
View Source 
const (
	TransactionIBufferOwnerOnBufferReleased = binder.FirstCallTransaction + 0
)

Variables

This section is empty.

Functions

This section is empty.

Types

type BufferAttachment 

type BufferAttachment struct {
	Buffer *common.HardwareBuffer
	Owner  IBufferOwner
}

func (*BufferAttachment) MarshalParcel 

func (s *BufferAttachment) MarshalParcel(
	p *parcel.Parcel,
) error

func (*BufferAttachment) UnmarshalParcel 

func (s *BufferAttachment) UnmarshalParcel(
	p *parcel.Parcel,
) error

type BufferCacheUpdate 

type BufferCacheUpdate struct {
	Tag           int32
	CacheBuffers  BufferCacheUpdateCacheBuffers
	ForgetBuffers BufferCacheUpdateForgetBuffers
}

func (*BufferCacheUpdate) GetCacheBuffers 

func (u *BufferCacheUpdate) GetCacheBuffers() (BufferCacheUpdateCacheBuffers, bool)

func (*BufferCacheUpdate) GetForgetBuffers 

func (u *BufferCacheUpdate) GetForgetBuffers() (BufferCacheUpdateForgetBuffers, bool)

func (*BufferCacheUpdate) MarshalParcel 

func (u *BufferCacheUpdate) MarshalParcel(
	p *parcel.Parcel,
) error

func (*BufferCacheUpdate) SetCacheBuffers 

func (u *BufferCacheUpdate) SetCacheBuffers(
	v BufferCacheUpdateCacheBuffers,
)

func (*BufferCacheUpdate) SetForgetBuffers 

func (u *BufferCacheUpdate) SetForgetBuffers(
	v BufferCacheUpdateForgetBuffers,
)

func (*BufferCacheUpdate) UnmarshalParcel 

func (u *BufferCacheUpdate) UnmarshalParcel(
	p *parcel.Parcel,
) error

type BufferCacheUpdateCacheBuffers 

type BufferCacheUpdateCacheBuffers struct {
	Attachments []BufferAttachment
}

func (*BufferCacheUpdateCacheBuffers) MarshalParcel 

func (s *BufferCacheUpdateCacheBuffers) MarshalParcel(
	p *parcel.Parcel,
) error

func (*BufferCacheUpdateCacheBuffers) UnmarshalParcel 

func (s *BufferCacheUpdateCacheBuffers) UnmarshalParcel(
	p *parcel.Parcel,
) error

type BufferCacheUpdateForgetBuffers 

type BufferCacheUpdateForgetBuffers struct {
	BufferIds []int64
}

func (*BufferCacheUpdateForgetBuffers) MarshalParcel 

func (s *BufferCacheUpdateForgetBuffers) MarshalParcel(
	p *parcel.Parcel,
) error

func (*BufferCacheUpdateForgetBuffers) UnmarshalParcel 

func (s *BufferCacheUpdateForgetBuffers) UnmarshalParcel(
	p *parcel.Parcel,
) error

type BufferOwnerProxy 

type BufferOwnerProxy struct {
	Remote binder.IBinder
}

func NewBufferOwnerProxy 

func NewBufferOwnerProxy(
	remote binder.IBinder,
) *BufferOwnerProxy

func (*BufferOwnerProxy) AsBinder 

func (p *BufferOwnerProxy) AsBinder() binder.IBinder

func (*BufferOwnerProxy) OnBufferReleased 

func (p *BufferOwnerProxy) OnBufferReleased(
	ctx context.Context,
	bufferId int64,
	releaseFence *int32,
) error

type BufferOwnerStub 

type BufferOwnerStub struct {
	Impl      IBufferOwner
	Transport binder.VersionAwareTransport
}

BufferOwnerStub dispatches incoming binder transactions to a typed IBufferOwner implementation.

func (*BufferOwnerStub) Descriptor 

func (s *BufferOwnerStub) Descriptor() string

func (*BufferOwnerStub) OnTransaction 

func (s *BufferOwnerStub) OnTransaction(
	ctx context.Context,
	code binder.TransactionCode,
	_data *parcel.Parcel,
) (*parcel.Parcel, error)

type BufferSubscriberProxy 

type BufferSubscriberProxy struct {
	Remote binder.IBinder
}

func NewBufferSubscriberProxy 

func NewBufferSubscriberProxy(
	remote binder.IBinder,
) *BufferSubscriberProxy

func (*BufferSubscriberProxy) AsBinder 

func (p *BufferSubscriberProxy) AsBinder() binder.IBinder

func (*BufferSubscriberProxy) OnBufferCacheUpdate 

func (p *BufferSubscriberProxy) OnBufferCacheUpdate(
	ctx context.Context,
	update BufferCacheUpdate,
) error

func (*BufferSubscriberProxy) OnComplete 

func (p *BufferSubscriberProxy) OnComplete(
	ctx context.Context,
) error

func (*BufferSubscriberProxy) OnError 

func (p *BufferSubscriberProxy) OnError(
	ctx context.Context,
) error

func (*BufferSubscriberProxy) OnNext 

func (p *BufferSubscriberProxy) OnNext(
	ctx context.Context,
	frame Frame,
) error

func (*BufferSubscriberProxy) OnSubscribe 

func (p *BufferSubscriberProxy) OnSubscribe(
	ctx context.Context,
	subscription IBufferSubscription,
) error

type BufferSubscriberStub 

type BufferSubscriberStub struct {
	Impl      IBufferSubscriber
	Transport binder.VersionAwareTransport
}

BufferSubscriberStub dispatches incoming binder transactions to a typed IBufferSubscriber implementation.

func (*BufferSubscriberStub) Descriptor 

func (s *BufferSubscriberStub) Descriptor() string

func (*BufferSubscriberStub) OnTransaction 

func (s *BufferSubscriberStub) OnTransaction(
	ctx context.Context,
	code binder.TransactionCode,
	_data *parcel.Parcel,
) (*parcel.Parcel, error)

type BufferSubscriptionProxy 

type BufferSubscriptionProxy struct {
	Remote binder.IBinder
}

func NewBufferSubscriptionProxy 

func NewBufferSubscriptionProxy(
	remote binder.IBinder,
) *BufferSubscriptionProxy

func (*BufferSubscriptionProxy) AsBinder 

func (p *BufferSubscriptionProxy) AsBinder() binder.IBinder

func (*BufferSubscriptionProxy) Cancel 

func (p *BufferSubscriptionProxy) Cancel(
	ctx context.Context,
) error

func (*BufferSubscriptionProxy) Request 

func (p *BufferSubscriptionProxy) Request(
	ctx context.Context,
	n int64,
) error

type BufferSubscriptionStub 

type BufferSubscriptionStub struct {
	Impl      IBufferSubscription
	Transport binder.VersionAwareTransport
}

BufferSubscriptionStub dispatches incoming binder transactions to a typed IBufferSubscription implementation.

func (*BufferSubscriptionStub) Descriptor 

func (s *BufferSubscriptionStub) Descriptor() string

func (*BufferSubscriptionStub) OnTransaction 

func (s *BufferSubscriptionStub) OnTransaction(
	ctx context.Context,
	code binder.TransactionCode,
	_data *parcel.Parcel,
) (*parcel.Parcel, error)

type Frame 

type Frame struct {
	BufferId      int64
	PresentTimeNs int64
	Fence         int32
}

func (*Frame) MarshalParcel 

func (s *Frame) MarshalParcel(
	p *parcel.Parcel,
) error

func (*Frame) UnmarshalParcel 

func (s *Frame) UnmarshalParcel(
	p *parcel.Parcel,
) error

type IBufferOwner 

type IBufferOwner interface {
	AsBinder() binder.IBinder
	OnBufferReleased(ctx context.Context, bufferId int64, releaseFence *int32) error
}

func NewBufferOwnerStub 

func NewBufferOwnerStub(
	impl IBufferOwnerServer,
) IBufferOwner

NewBufferOwnerStub creates a server-side IBufferOwner wrapping the given server implementation. The returned value satisfies IBufferOwner and can be passed to proxy methods; its AsBinder() returns a *binder.StubBinder that is auto-registered with the binder driver on first use.

type IBufferOwnerServer 

type IBufferOwnerServer interface {
	OnBufferReleased(ctx context.Context, bufferId int64, releaseFence *int32) error
}

IBufferOwnerServer is the server-side interface that user implementations provide to NewBufferOwnerStub. It contains only the business methods, without AsBinder (which is provided by the stub itself).

type IBufferSubscriber 

type IBufferSubscriber interface {
	AsBinder() binder.IBinder
	OnSubscribe(ctx context.Context, subscription IBufferSubscription) error
	OnBufferCacheUpdate(ctx context.Context, update BufferCacheUpdate) error
	OnNext(ctx context.Context, frame Frame) error
	OnError(ctx context.Context) error
	OnComplete(ctx context.Context) error
}

func NewBufferSubscriberStub 

func NewBufferSubscriberStub(
	impl IBufferSubscriberServer,
) IBufferSubscriber

NewBufferSubscriberStub creates a server-side IBufferSubscriber wrapping the given server implementation. The returned value satisfies IBufferSubscriber and can be passed to proxy methods; its AsBinder() returns a *binder.StubBinder that is auto-registered with the binder driver on first use.

type IBufferSubscriberServer 

type IBufferSubscriberServer interface {
	OnSubscribe(ctx context.Context, subscription IBufferSubscription) error
	OnBufferCacheUpdate(ctx context.Context, update BufferCacheUpdate) error
	OnNext(ctx context.Context, frame Frame) error
	OnError(ctx context.Context) error
	OnComplete(ctx context.Context) error
}

IBufferSubscriberServer is the server-side interface that user implementations provide to NewBufferSubscriberStub. It contains only the business methods, without AsBinder (which is provided by the stub itself).

type IBufferSubscription 

type IBufferSubscription interface {
	AsBinder() binder.IBinder
	Request(ctx context.Context, n int64) error
	Cancel(ctx context.Context) error
}

func NewBufferSubscriptionStub 

func NewBufferSubscriptionStub(
	impl IBufferSubscriptionServer,
) IBufferSubscription

NewBufferSubscriptionStub creates a server-side IBufferSubscription wrapping the given server implementation. The returned value satisfies IBufferSubscription and can be passed to proxy methods; its AsBinder() returns a *binder.StubBinder that is auto-registered with the binder driver on first use.

type IBufferSubscriptionServer 

type IBufferSubscriptionServer interface {
	Request(ctx context.Context, n int64) error
	Cancel(ctx context.Context) error
}

IBufferSubscriptionServer is the server-side interface that user implementations provide to NewBufferSubscriptionStub. It contains only the business methods, without AsBinder (which is provided by the stub itself).

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.