go: cloud.google.com/go/videointelligence/apiv1beta1 Index | Examples | Files

package videointelligence

import "cloud.google.com/go/videointelligence/apiv1beta1"

Package videointelligence is an auto-generated package for the Google Cloud Video Intelligence API.

NOTE: This package is in alpha. It is not stable, and is likely to change.

Google Cloud Video Intelligence API.

Index

Examples

Package Files

doc.go video_intelligence_client.go

func DefaultAuthScopes Uses

func DefaultAuthScopes() []string

DefaultAuthScopes reports the default set of authentication scopes to use with this package.

type AnnotateVideoOperation Uses

type AnnotateVideoOperation struct {
    // contains filtered or unexported fields
}

AnnotateVideoOperation manages a long-running operation from AnnotateVideo.

func (*AnnotateVideoOperation) Done Uses

func (op *AnnotateVideoOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*AnnotateVideoOperation) Metadata Uses

func (op *AnnotateVideoOperation) Metadata() (*videointelligencepb.AnnotateVideoProgress, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*AnnotateVideoOperation) Name Uses

func (op *AnnotateVideoOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*AnnotateVideoOperation) Poll Uses

func (op *AnnotateVideoOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*videointelligencepb.AnnotateVideoResponse, error)

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*AnnotateVideoOperation) Wait Uses

func (op *AnnotateVideoOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*videointelligencepb.AnnotateVideoResponse, error)

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type CallOptions Uses

type CallOptions struct {
    AnnotateVideo []gax.CallOption
}

CallOptions contains the retry settings for each method of Client.

type Client Uses

type Client struct {

    // LROClient is used internally to handle longrunning operations.
    // It is exposed so that its CallOptions can be modified if required.
    // Users should not Close this client.
    LROClient *lroauto.OperationsClient

    // The call options for this service.
    CallOptions *CallOptions
    // contains filtered or unexported fields
}

Client is a client for interacting with Google Cloud Video Intelligence API.

Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

func NewClient Uses

func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error)

NewClient creates a new video intelligence service client.

Service that implements Google Cloud Video Intelligence API.

Code:

ctx := context.Background()
c, err := videointelligence.NewClient(ctx)
if err != nil {
    // TODO: Handle error.
}
// TODO: Use client.
_ = c

func (*Client) AnnotateVideo Uses

func (c *Client) AnnotateVideo(ctx context.Context, req *videointelligencepb.AnnotateVideoRequest, opts ...gax.CallOption) (*AnnotateVideoOperation, error)

AnnotateVideo performs asynchronous video annotation. Progress and results can be retrieved through the google.longrunning.Operations interface. Operation.metadata contains AnnotateVideoProgress (progress). Operation.response contains AnnotateVideoResponse (results).

Code:

ctx := context.Background()
c, err := videointelligence.NewClient(ctx)
if err != nil {
    // TODO: Handle error.
}

req := &videointelligencepb.AnnotateVideoRequest{
    // TODO: Fill request struct fields.
}
op, err := c.AnnotateVideo(ctx, req)
if err != nil {
    // TODO: Handle error.
}

resp, err := op.Wait(ctx)
if err != nil {
    // TODO: Handle error.
}
// TODO: Use resp.
_ = resp

func (*Client) AnnotateVideoOperation Uses

func (c *Client) AnnotateVideoOperation(name string) *AnnotateVideoOperation

AnnotateVideoOperation returns a new AnnotateVideoOperation from a given name. The name must be that of a previously created AnnotateVideoOperation, possibly from a different process.

func (*Client) Close Uses

func (c *Client) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*Client) Connection Uses

func (c *Client) Connection() *grpc.ClientConn

Connection returns the client's connection to the API service.

Package videointelligence imports 15 packages (graph). Updated 2018-12-08. Refresh now. Tools for package owners.