更新时间:2024-12-05 GMT+08:00

创建直播截图配置

功能介绍

创建直播截图配置接口

调用方法

请参见如何调用API

URI

POST /v1/{project_id}/stream/snapshot

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID,获取方法请参考获取项目ID

请求参数

表2 请求Header参数

参数

是否必选

参数类型

描述

X-Auth-Token

String

用户Token,使用Token鉴权方式时必填。通过调用IAM服务获取用户Token接口获取(响应消息头中X-Subject-Token的值)。

Authorization

String

使用AK/SK方式认证时必填,携带的鉴权信息。

X-Sdk-Date

String

使用AK/SK方式认证时必填,请求的发生时间。

X-Project-Id

String

使用AK/SK方式认证时必填,携带项目ID信息。

表3 请求Body参数

参数

是否必选

参数类型

描述

domain

String

直播推流域名

app_name

String

应用名称

auth_key

String

回调鉴权密钥值

长度范围:[32-128]

若需要使用回调鉴权功能,请配置鉴权密钥,否则,留空即可。

time_interval

Integer

截图频率

取值范围:[5-3600]

单位:秒

object_write_mode

Integer

在OBS桶存储截图的方式:

  • 0:全保存模式,截图文件名中含时间戳,每条流的所有截图文件均会保存在存储对象里。示例:snapshot/{domain}/{app_name}/{stream_name}/{UnixTimestamp}.jpg

  • 1:覆盖模式,截图文件名不含时间戳,每条流只保存最新的截图文件,新的截图文件会覆盖原来的截图文件。示例:snapshot/{domain}/{app_name}/{stream_name}.jpg

obs_location

ObsFileAddr object

OBS存储位置信息

call_back_enable

String

是否启用回调通知

  • on:启用。

  • off:不启用。

call_back_url

String

通知服务器地址,必须是合法的URL且携带协议,协议支持http和https。截图完成后直播服务会向此地址推送截图状态信息。

表4 ObsFileAddr

参数

是否必选

参数类型

描述

bucket

String

OBS的bucket名称

location

String

OBS Bucket所在的区域,且必须保持与使用的直播服务区域保持一致。

object

String

OBS对象路径,遵守OSS Object定义

  • 当用于指示input时,需要指定到具体对象

  • 当用于指示output时,只需指定到截图结果期望存放的路径

响应参数

状态码: 400

表5 响应Body参数

参数

参数类型

描述

error_code

String

错误码

error_msg

String

错误描述

请求示例

创建直播截图配置。

POST https://{endpoint}/v1/{project_id}/stream/snapshot

{
  "domain" : "play.example.huawei.com",
  "app_name" : "live",
  "time_interval" : 5,
  "object_write_mode" : 1,
  "obs_location" : {
    "bucket" : "cls-test",
    "location" : "region1",
    "object" : "/ffff/aa/"
  }
}

响应示例

状态码: 400

创建直播截图配置操作失败

{
  "error_code" : "LIVE.100011001",
  "error_msg" : "Request Illegal"
}

SDK代码示例

SDK代码示例如下。

Java

创建直播截图配置。

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package com.huaweicloud.sdk.test;

import com.huaweicloud.sdk.core.auth.ICredential;
import com.huaweicloud.sdk.core.auth.BasicCredentials;
import com.huaweicloud.sdk.core.exception.ConnectionException;
import com.huaweicloud.sdk.core.exception.RequestTimeoutException;
import com.huaweicloud.sdk.core.exception.ServiceResponseException;
import com.huaweicloud.sdk.live.v1.region.LiveRegion;
import com.huaweicloud.sdk.live.v1.*;
import com.huaweicloud.sdk.live.v1.model.*;


public class CreateSnapshotConfigSolution {

    public static void main(String[] args) {
        // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
        // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
        String ak = System.getenv("CLOUD_SDK_AK");
        String sk = System.getenv("CLOUD_SDK_SK");
        String projectId = "{project_id}";

        ICredential auth = new BasicCredentials()
                .withProjectId(projectId)
                .withAk(ak)
                .withSk(sk);

        LiveClient client = LiveClient.newBuilder()
                .withCredential(auth)
                .withRegion(LiveRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateSnapshotConfigRequest request = new CreateSnapshotConfigRequest();
        LiveSnapshotConfig body = new LiveSnapshotConfig();
        ObsFileAddr obsLocationbody = new ObsFileAddr();
        obsLocationbody.withBucket("cls-test")
            .withLocation("region1")
            .withObject("/ffff/aa/");
        body.withObsLocation(obsLocationbody);
        body.withObjectWriteMode(1);
        body.withTimeInterval(5);
        body.withAppName("live");
        body.withDomain("play.example.huawei.com");
        request.withBody(body);
        try {
            CreateSnapshotConfigResponse response = client.createSnapshotConfig(request);
            System.out.println(response.toString());
        } catch (ConnectionException e) {
            e.printStackTrace();
        } catch (RequestTimeoutException e) {
            e.printStackTrace();
        } catch (ServiceResponseException e) {
            e.printStackTrace();
            System.out.println(e.getHttpStatusCode());
            System.out.println(e.getRequestId());
            System.out.println(e.getErrorCode());
            System.out.println(e.getErrorMsg());
        }
    }
}

Python

创建直播截图配置。

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# coding: utf-8

import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdklive.v1.region.live_region import LiveRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdklive.v1 import *

if __name__ == "__main__":
    # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak = os.environ["CLOUD_SDK_AK"]
    sk = os.environ["CLOUD_SDK_SK"]
    projectId = "{project_id}"

    credentials = BasicCredentials(ak, sk, projectId)

    client = LiveClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(LiveRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateSnapshotConfigRequest()
        obsLocationbody = ObsFileAddr(
            bucket="cls-test",
            location="region1",
            object="/ffff/aa/"
        )
        request.body = LiveSnapshotConfig(
            obs_location=obsLocationbody,
            object_write_mode=1,
            time_interval=5,
            app_name="live",
            domain="play.example.huawei.com"
        )
        response = client.create_snapshot_config(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

Go

创建直播截图配置。

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package main

import (
	"fmt"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
    live "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/live/v1"
	"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/live/v1/model"
    region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/live/v1/region"
)

func main() {
    // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security.
    // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment
    ak := os.Getenv("CLOUD_SDK_AK")
    sk := os.Getenv("CLOUD_SDK_SK")
    projectId := "{project_id}"

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        WithProjectId(projectId).
        Build()

    client := live.NewLiveClient(
        live.LiveClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateSnapshotConfigRequest{}
	obsLocationbody := &model.ObsFileAddr{
		Bucket: "cls-test",
		Location: "region1",
		Object: "/ffff/aa/",
	}
	request.Body = &model.LiveSnapshotConfig{
		ObsLocation: obsLocationbody,
		ObjectWriteMode: int32(1),
		TimeInterval: int32(5),
		AppName: "live",
		Domain: "play.example.huawei.com",
	}
	response, err := client.CreateSnapshotConfig(request)
	if err == nil {
        fmt.Printf("%+v\n", response)
    } else {
        fmt.Println(err)
    }
}

更多

更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。

状态码

状态码

描述

200

创建直播截图配置操作成功

400

创建直播截图配置操作失败

错误码

请参见错误码