StartPublishCdnStream

下载PDF

最后更新时间：2025-11-13 20:47:52

StartPublishCdnStream

最后更新时间： 2025-11-13 20:47:52

下载PDF

1. API Description

Domain name for API request: trtc.intl.tencentcloudapi.com.

API Description

This API starts a stream mixing and relaying task. This API mixes multiple audio/video streams from a TRTC room into a single stream, encodes it, and then pushes it to CDN server or publishs it into the TRTC room. It also supports relaying a single stream from a TRTC room directly without transcoding.

After success, the API returns a globally unique TaskID. You will need this TaskId in later operations such as updating or stopping the task.

For more details, refer to the document: Feature Description and FAQs .

Note: You can enable the relay to CDN in the console to monitor events under the CDN relay status. For callback details, see: Relay to CDN Callback Description .

Starting a relay task may incur the following fees:
MCU stream mixing and transcoding fees: See Cloud Stream Mixing and Transcoding Pricing .

A maximum of 20 requests can be initiated per second for this API.

We recommend you to use API Explorer

Try it

API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

2. Input Parameters

The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

Parameter Name	Required	Type	Description
Action	Yes	String	Common Params. The value used for this API: StartPublishCdnStream.
Version	Yes	String	Common Params. The value used for this API: 2019-07-22.
Region	Yes	String	Common Params. For more information, please see the list of regions supported by the product. This API only supports: ap-guangzhou, ap-hongkong, ap-singapore.
SdkAppId	Yes	Integer	The SDKAppID of the TRTC room whose streams are relayed.
RoomId	Yes	String	The ID of the room whose streams are relayed (the main room).
RoomIdType	Yes	Integer	The type of the `RoomId` parameter, which must be the same as the ID type of the room whose streams are relayed. 0: integer; 1: string.
AgentParams	Yes	AgentParams	The information of the relaying robot in the room.
WithTranscoding	Yes	Integer	Whether to transcode the streams. `0`: No. `1`: Yes. This parameter determines whether transcoding fees are charged. If it is `0`, streams will only be relayed, and no transcoding fees will be incurred. If it is `1`, streams will be transcoded before being relayed, and transcoding fees will be incurred.
AudioParams	No	McuAudioParams	The audio encoding parameters. Because audio is always transcoded (no fees are incurred), this parameter is required when you start a relay task.
VideoParams	No	McuVideoParams	The video encoding parameters for relaying. If you do not pass this parameter, only audio will be relayed.
SingleSubscribeParams	No	SingleSubscribeParams	The information of a single stream relayed. When you relay a single stream, set `WithTranscoding` to 0.
PublishCdnParams.N	No	Array of McuPublishCdnParam	The information of the CDNs to relay to. You need to specify at least one between this parameter and `FeedBackRoomParams.N`.
SeiParams	No	McuSeiParams	The stream mixing SEI parameters.
FeedBackRoomParams.N	No	Array of McuFeedBackRoomParams	The information of the room to which streams are relayed. Between this parameter and `PublishCdnParams`, you must specify at least one. Please note that relaying to a TRTC room is only supported in some SDK versions. For details, please contact technical support.
RecordParams	No	McuRecordParams	Relay Recording Parameters. Example value:{"UniRecord":1,"RecordKey": "test_recore_key_a"}

3. Output Parameters

Parameter Name	Type	Description
TaskId	String	The task ID, which is generated by the Tencent Cloud server. You need to pass in the task ID when making a request to update or stop a relaying task.
RequestId	String	The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

4. Example

Example1 Mix AV & Relay

Input Example

POST / HTTP/1.1
Host: trtc.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: StartPublishCdnStream
<Common request parameters>

{
    "AgentParams": {
        "MaxIdleTime": 30,
        "UserSig": "eJw1zV8LgjAUBfCvInsO2dStGfQSQUb2pFJvsnLJJZW1LekPffdc6X08v8O5b5Snmd9LjRYeCnyMZt4vgUp2Fi7wB6vtuVRC207q0kpjSzIVTXUVSkE11EiEMeE8ZGw0*VCg5SCcDeRuBAutiwkLeRRwOo*nMajduy5O*gIaus9qel9vX*lJbHJmyDMxuKFFI27tsT*I1S6pl*jzBb*IOTE_",
        "UserId": "trtc_partner_test_1"
    },
    "AudioParams": {
        "AudioEncode": {
            "SampleRate": 48000,
            "Codec": 0,
            "BitRate": 64,
            "Channel": 2
        }
    },
    "VideoParams": {
        "VideoEncode": {
            "Height": 720,
            "Width": 1280,
            "Fps": 15,
            "BitRate": 1536,
            "Gop": 2
        },
        "LayoutParams": {
            "PureAudioHoldPlaceMode": 0,
            "MixLayoutMode": 4,
            "MixLayoutList": [
                {
                    "LocationX": 0,
                    "LocationY": 0,
                    "UserMediaStream": {
                        "StreamType": 0,
                        "UserInfo": {
                            "RoomIdType": 0,
                            "RoomId": "295066",
                            "UserId": "Trtc_User_0"
                        }
                    },
                    "ZOrder": 0,
                    "ImageHeight": 720,
                    "ImageWidth": 640,
                    "RenderMode": 0
                },
                {
                    "LocationX": 640,
                    "LocationY": 0,
                    "UserMediaStream": {
                        "StreamType": 0,
                        "UserInfo": {
                            "RoomIdType": 0,
                            "RoomId": "295066",
                            "UserId": "Trtc_User_1"
                        }
                    },
                    "ZOrder": 0,
                    "ImageHeight": 720,
                    "ImageWidth": 640,
                    "RenderMode": 0
                }
            ]
        },
        "BackGroundColor": "0xFF0000",
        "WaterMarkList": [
            {
                "WaterMarkType": 0,
                "WaterMarkImage": {
                    "LocationX": 64,
                    "LocationY": 64,
                    "WaterMarkHeight": 64,
                    "WaterMarkWidth": 64,
                    "WaterMarkUrl": "https://xkt-course-1304449343.cos.ap-beijing.myqcloud.com/test/mark/37f9eb62-ca72-430e-bfca-e700b59b20e0.png",
                    "ZOrder": 3
                }
            }
        ]
    },
    "PublishCdnParams": [
        {
            "PublishCdnUrl": "rtmp://3891.livepush.myqcloud.com/live/trtc_publishcdn_test1",
            "IsTencentCdn": 1
        }
    ],
    "RoomIdType": 0,
    "SdkAppId": 1400188366,
    "WithTranscoding": 1,
    "RoomId": "295066"
}

Output Example

{
    "Response": {
        "TaskId": "-m97l2ZU7vxyBSmXYsRx1Xy9Kf4bVVfbbhSKC4K-4pycoZWKv542xbi139uTvGt1zAHoAQ..",
        "RequestId": "b934c535-8d82-4f52-bd52-a1cbb043c4be"
    }
}

Example2 Mix Audio & Relay

Input Example

POST / HTTP/1.1
Host: trtc.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: StartPublishCdnStream
<Common request parameters>

{
    "AgentParams": {
        "MaxIdleTime": 30,
        "UserSig": "eJw1zV8LgjAUBfCvInsO2dStGfQSQUb2pFJvsnLJJZW1LekPffdc6X08v8O5b5Snmd9LjRYeCnyMZt4vgUp2Fi7wB6vtuVRC207q0kpjSzIVTXUVSkE11EiEMeE8ZGw0*VCg5SCcDeRuBAutiwkLeRRwOo*nMajduy5O*gIaus9qel9vX*lJbHJmyDMxuKFFI27tsT*I1S6pl*jzBb*IOTE_",
        "UserId": "trtc_partner_test_1"
    },
    "AudioParams": {
        "AudioEncode": {
            "SampleRate": 48000,
            "Codec": 0,
            "BitRate": 64,
            "Channel": 2
        },
        "SubscribeAudioList": [
            {
                "UserInfo": {
                    "RoomIdType": 0,
                    "RoomId": "295066",
                    "UserId": "Trtc_User_0"
                }
            },
            {
                "UserInfo": {
                    "RoomIdType": 0,
                    "RoomId": "295066",
                    "UserId": "Trtc_User_1"
                }
            }
        ]
    },
    "PublishCdnParams": [
        {
            "PublishCdnUrl": "rtmp://3891.livepush.myqcloud.com/live/trtc_publishcdn_test1",
            "IsTencentCdn": 1
        }
    ],
    "RoomIdType": 0,
    "SdkAppId": 1400188366,
    "WithTranscoding": 1,
    "RoomId": "295066"
}

Output Example

{
    "Response": {
        "RequestId": "388014ec-a0b8-4b8f-86bc-1f467448f5f0",
        "TaskId": "-m9lnV5U7nj4rkLBWMXF9n8-EohONCXbalWuLYK-4pycoZWQndibcqSVnrlqKF5om7EIDVk4awE."
    }
}

Example3 Relay AV

Input Example

POST / HTTP/1.1
Host: trtc.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: StartPublishCdnStream
<Common request parameters>

{
    "AgentParams": {
        "MaxIdleTime": 30,
        "UserSig": "eJw1zV8LgjAUBfCvInsO2dStGfQSQUb2pFJvsnLJJZW1LekPffdc6X08v8O5b5Snmd9LjRYeCnyMZt4vgUp2Fi7wB6vtuVRC207q0kpjSzIVTXUVSkE11EiEMeE8ZGw0*VCg5SCcDeRuBAutiwkLeRRwOo*nMajduy5O*gIaus9qel9vX*lJbHJmyDMxuKFFI27tsT*I1S6pl*jzBb*IOTE_",
        "UserId": "trtc_partner_test_1"
    },
    "AudioParams": {
        "AudioEncode": {
            "SampleRate": 48000,
            "Codec": 0,
            "BitRate": 64,
            "Channel": 2
        }
    },
    "VideoParams": {
        "VideoEncode": {
            "Height": 720,
            "Width": 1280,
            "Fps": 15,
            "BitRate": 1536,
            "Gop": 2
        }
    },
    "SingleSubscribeParams": {
        "UserMediaStream": {
            "StreamType": 0,
            "UserInfo": {
                "RoomIdType": 0,
                "RoomId": "295066",
                "UserId": "Trtc_User_0"
            }
        }
    },
    "PublishCdnParams": [
        {
            "PublishCdnUrl": "rtmp://3891.livepush.myqcloud.com/live/trtc_publishcdn_test1",
            "IsTencentCdn": 1
        }
    ],
    "RoomIdType": 0,
    "SdkAppId": 1400188366,
    "WithTranscoding": 0,
    "RoomId": "295066"
}

Output Example

{
    "Response": {
        "TaskId": "-m97l2ZU7tq6nEsHR89259B8aCDblqnbGhWKC4K-4pycoZWpyHnld1jC9aCD+EU7V8WRAQ..",
        "RequestId": "f23d95bf-ddaf-4d0c-86c0-6bf50c74c0a0"
    }
}

Example4 Relay Audio

Input Example

POST / HTTP/1.1
Host: trtc.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: StartPublishCdnStream
<Common request parameters>

{
    "AgentParams": {
        "MaxIdleTime": 30,
        "UserSig": "eJw1zV8LgjAUBfCvInsO2dStGfQSQUb2pFJvsnLJJZW1LekPffdc6X08v8O5b5Snmd9LjRYeCnyMZt4vgUp2Fi7wB6vtuVRC207q0kpjSzIVTXUVSkE11EiEMeE8ZGw0*VCg5SCcDeRuBAutiwkLeRRwOo*nMajduy5O*gIaus9qel9vX*lJbHJmyDMxuKFFI27tsT*I1S6pl*jzBb*IOTE_",
        "UserId": "trtc_partner_test_1"
    },
    "AudioParams": {
        "AudioEncode": {
            "SampleRate": 48000,
            "Codec": 0,
            "BitRate": 64,
            "Channel": 2
        }
    },
    "SingleSubscribeParams": {
        "UserMediaStream": {
            "StreamType": 0,
            "UserInfo": {
                "RoomIdType": 0,
                "RoomId": "295066",
                "UserId": "Trtc_User_0"
            }
        }
    },
    "PublishCdnParams": [
        {
            "PublishCdnUrl": "rtmp://3891.livepush.myqcloud.com/live/trtc_publishcdn_test1",
            "IsTencentCdn": 1
        }
    ],
    "RoomIdType": 0,
    "SdkAppId": 1400188366,
    "WithTranscoding": 0,
    "RoomId": "295066"
}

Output Example

{
    "Response": {
        "TaskId": "-m97l2ZU7r57nZBesMa84KgzxhH0OBbbCRaKC4K-4pycoZW7yFPtusNuZOen1Ca0qtQQAQ..",
        "RequestId": "ef089f8b-d0d1-4131-894d-4edd68d61605"
    }
}

Example5 Mix AV, then Feedback

Input Example

POST / HTTP/1.1
Host: trtc.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: StartPublishCdnStream
<Common request parameters>

{
    "AgentParams": {
        "MaxIdleTime": 30,
        "UserSig": "eJw1zV8LgjAUBfCvInsO2dStGfQSQUb2pFJvsnLJJZW1LekPffdc6X08v8O5b5Snmd9LjRYeCnyMZt4vgUp2Fi7wB6vtuVRC207q0kpjSzIVTXUVSkE11EiEMeE8ZGw0*VCg5SCcDeRuBAutiwkLeRRwOo*nMajduy5O*gIaus9qel9vX*lJbHJmyDMxuKFFI27tsT*I1S6pl*jzBb*IOTE_",
        "UserId": "trtc_partner_test_1"
    },
    "AudioParams": {
        "AudioEncode": {
            "SampleRate": 48000,
            "Codec": 0,
            "BitRate": 64,
            "Channel": 2
        }
    },
    "VideoParams": {
        "VideoEncode": {
            "Height": 720,
            "Width": 1280,
            "Fps": 15,
            "BitRate": 1536,
            "Gop": 2
        },
        "LayoutParams": {
            "PureAudioHoldPlaceMode": 0,
            "MixLayoutMode": 4,
            "MixLayoutList": [
                {
                    "LocationX": 0,
                    "LocationY": 0,
                    "UserMediaStream": {
                        "StreamType": 0,
                        "UserInfo": {
                            "RoomIdType": 0,
                            "RoomId": "295066",
                            "UserId": "Trtc_User_0"
                        }
                    },
                    "ZOrder": 0,
                    "ImageHeight": 720,
                    "ImageWidth": 640,
                    "RenderMode": 0
                },
                {
                    "LocationX": 640,
                    "LocationY": 0,
                    "UserMediaStream": {
                        "StreamType": 0,
                        "UserInfo": {
                            "RoomIdType": 0,
                            "RoomId": "295066",
                            "UserId": "Trtc_User_1"
                        }
                    },
                    "ZOrder": 0,
                    "ImageHeight": 720,
                    "ImageWidth": 640,
                    "RenderMode": 0
                }
            ]
        },
        "BackGroundColor": "0xFF0000",
        "WaterMarkList": [
            {
                "WaterMarkType": 0,
                "WaterMarkImage": {
                    "LocationX": 64,
                    "LocationY": 64,
                    "WaterMarkHeight": 64,
                    "WaterMarkWidth": 64,
                    "WaterMarkUrl": "https://xkt-course-1304449343.cos.ap-beijing.myqcloud.com/test/mark/37f9eb62-ca72-430e-bfca-e700b59b20e0.png",
                    "ZOrder": 3
                }
            }
        ]
    },
    "FeedBackRoomParams": [
        {
            "RoomId": "630777",
            "RoomIdType": 0,
            "UserId": "trtc_partner_test_2",
            "UserSig": "eJwtjEELgjAYhv-Ldy10m7mtQYcQOtklU6mLSFs1LVnzq4Tovwfa8Xmel-cD*zQLXsaDAhYQmI9stenQnu2o0eOpcrXHzvgKTY8V*8963dbOWQ2KLgihUkacTwXt3YCigpIlo0KyyZrBWW9ARZyQ-4O9gIJrYfK365M85PEw02HZPneNaJJbg4-1Nj6KQqZZacVhI1fw-QEkCzYe"
        }
    ],
    "RoomIdType": 0,
    "SdkAppId": 1400188366,
    "WithTranscoding": 1,
    "RoomId": "295066"
}

Output Example

{
    "Response": {
        "RequestId": "921e9cf6-b77c-4a7a-ab0e-c66a3e66fc59",
        "TaskId": "-m9lnV5U7n7TwoLKSsii1JivUn7DLDDbP16uLYK-4pycoZWQndib8GQJZEMMXFyOHe9Ds6WfxAE."
    }
}

Example6 Mix AV & Relay with layout

Input Example

POST / HTTP/1.1
Host: trtc.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: StartPublishCdnStream
<Common request parameters>

{
    "AgentParams": {
        "MaxIdleTime": 30,
        "UserSig": "eJw1zV8LgjAUBfCvInsO2dStGfQSQUb2pFJvsnLJJZW1LekPffdc6X08v8O5b5Snmd9LjRYeCnyMZt4vgUp2Fi7wB6vtuVRC207q0kpjSzIVTXUVSkE11EiEMeE8ZGw0*VCg5SCcDeRuBAutiwkLeRRwOo*nMajduy5O*gIaus9qel9vX*lJbHJmyDMxuKFFI27tsT*I1S6pl*jzBb*IOTE_",
        "UserId": "trtc_partner_test_1"
    },
    "AudioParams": {
        "AudioEncode": {
            "SampleRate": 48000,
            "Codec": 0,
            "BitRate": 64,
            "Channel": 2
        }
    },
    "VideoParams": {
        "VideoEncode": {
            "Height": 720,
            "Width": 1280,
            "Fps": 15,
            "BitRate": 1536,
            "Gop": 2
        },
        "LayoutParams": {
            "PureAudioHoldPlaceMode": 0,
            "MixLayoutMode": 4,
            "MixLayoutList": [
                {
                    "LocationX": 0,
                    "LocationY": 0,
                    "UserMediaStream": {
                        "StreamType": 0,
                        "UserInfo": {
                            "RoomIdType": 0,
                            "RoomId": "295066",
                            "UserId": "Trtc_User_0"
                        }
                    },
                    "ZOrder": 0,
                    "ImageHeight": 720,
                    "ImageWidth": 640,
                    "RenderMode": 0
                },
                {
                    "LocationX": 640,
                    "LocationY": 0,
                    "UserMediaStream": {
                        "StreamType": 0,
                        "UserInfo": {
                            "RoomIdType": 0,
                            "RoomId": "295066",
                            "UserId": "Trtc_User_1"
                        }
                    },
                    "ZOrder": 0,
                    "ImageHeight": 720,
                    "ImageWidth": 640,
                    "RenderMode": 0
                }
            ]
        },
        "BackGroundColor": "0xFF0000",
        "WaterMarkList": [
            {
                "WaterMarkType": 0,
                "WaterMarkImage": {
                    "LocationX": 64,
                    "LocationY": 64,
                    "WaterMarkHeight": 64,
                    "WaterMarkWidth": 64,
                    "WaterMarkUrl": "https://xkt-course-1304449343.cos.ap-beijing.myqcloud.com/test/mark/37f9eb62-ca72-430e-bfca-e700b59b20e0.png",
                    "ZOrder": 3
                }
            }
        ]
    },
    "SeiParams": {
        "LayoutVolume": {
            "AppData": "layout_sei_test",
            "PayloadType": 100,
            "Interval": 1000,
            "FollowIdr": 1
        }
    },
    "PublishCdnParams": [
        {
            "PublishCdnUrl": "rtmp://3891.livepush.myqcloud.com/live/trtc_publishcdn_test1",
            "IsTencentCdn": 1
        }
    ],
    "RoomIdType": 0,
    "SdkAppId": 1400188366,
    "WithTranscoding": 1,
    "RoomId": "295066"
}

Output Example

{
    "Response": {
        "RequestId": "6dfc18cc-2123-4a11-9591-f1e873fbbd65",
        "TaskId": "-m9lnV5U7nzo2Xwh48Dc-YCDrR5Bk8DbJ1WrLYK-4pycoZWQndibrNig9cq-7ljX4SenbKWlZAE."
    }
}

Example7 Cross-Room Stream Relaying

Input Example

POST / HTTP/1.1
Host: trtc.intl.tencentcloudapi.com
Content-Type: application/json
X-TC-Action: StartPublishCdnStream
<common request parameters>

{
    "AgentParams": {
        "MaxIdleTime": 30,
        "UserSig": "eJw1zV8LgjAUBfCvInsO2dStGfQSQUb2pFJvsnLJJZW1LekPffdc6X08v8O5b5Snmd9LjRYeCnyMZt4vgUp2Fi7wB6vtuVRC207q0kpjSzIVTXUVSkE11EiEMeE8ZGw0*VCg5SCcDeRuBAutiwkLeRRwOo*nMajduy5O*gIaus9qel9vX*lJbHJmyDMxuKFFI27tsT*I1S6pl*jzBb*IOTE_",
        "UserId": "trtc_partner_test_1"
    },
    "AudioParams": {
        "AudioEncode": {
            "SampleRate": 48000,
            "Codec": 0,
            "BitRate": 64,
            "Channel": 2
        },
        "SubscribeAudioList": [
            {
                "UserInfo": {
                    "RoomIdType": 0,
                    "RoomId": "295066",
                    "UserId": "Trtc_User_0"
                }
            },
            {
                "UserInfo": {
                    "RoomIdType": 0,
                    "RoomId": "295067",
                    "UserId": "Trtc_User_1"
                }
            }
        ]
    },
    "VideoParams": {
        "VideoEncode": {
            "Height": 720,
            "Width": 1280,
            "Fps": 15,
            "BitRate": 1536,
            "Gop": 2
        },
        "LayoutParams": {
            "PureAudioHoldPlaceMode": 0,
            "MixLayoutMode": 4,
            "MixLayoutList": [
                {
                    "LocationX": 0,
                    "LocationY": 0,
                    "UserMediaStream": {
                        "StreamType": 0,
                        "UserInfo": {
                            "RoomIdType": 0,
                            "RoomId": "295066",
                            "UserId": "Trtc_User_0"
                        }
                    },
                    "ZOrder": 0,
                    "ImageHeight": 720,
                    "ImageWidth": 640,
                    "RenderMode": 0
                },
                {
                    "LocationX": 640,
                    "LocationY": 0,
                    "UserMediaStream": {
                        "StreamType": 0,
                        "UserInfo": {
                            "RoomIdType": 0,
                            "RoomId": "295067",
                            "UserId": "Trtc_User_1"
                        }
                    },
                    "ZOrder": 0,
                    "ImageHeight": 720,
                    "ImageWidth": 640,
                    "RenderMode": 0
                }
            ]
        },
        "BackGroundColor": "0xFF0000",
        "WaterMarkList": [
            {
                "WaterMarkType": 0,
                "WaterMarkImage": {
                    "LocationX": 64,
                    "LocationY": 64,
                    "WaterMarkHeight": 64,
                    "WaterMarkWidth": 64,
                    "WaterMarkUrl": "https://xkt-course-1304449343.cos.ap-beijing.myqcloud.com/test/mark/37f9eb62-ca72-430e-bfca-e700b59b20e0.png",
                    "ZOrder": 3
                }
            }
        ]
    },
    "PublishCdnParams": [
        {
            "PublishCdnUrl": "rtmp://3891.livepush.myqcloud.com/live/trtc_publishcdn_test1",
            "IsTencentCdn": 1
        }
    ],
    "RoomIdType": 0,
    "SdkAppId": 1400188366,
    "WithTranscoding": 1,
    "RoomId": "295066"
}

Output Example

{
    "Response": {
        "TaskId": "-m97l2ZU7vxyBSmXYsRx1Xy9Kf4bVVfbbhSKC4K-4pycoZWKv542xbi139uTvGt1zAHoAQ..",
        "RequestId": "b934c535-8d82-4f52-bd52-a1cbb043c4be"
    }
}

5. Developer Resources

SDK

TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

Command Line Interface

Tencent Cloud CLI 3.0

6. Error Code

The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

Error Code	Description
AuthFailure	CAM signature/authentication error.
AuthFailure.UnRealNameAuthenticated	Identity verification has not been completed, so this operation is not allowed.
AuthFailure.UnauthorizedOperation	CAM authentication failed.
AuthFailure.UnsupportedOperation	Unsupported operation.
FailedOperation	Operation failed.
FailedOperation.RestrictedConcurrency	Maximum number of concurrent on-cloud recording tasks reached. Contact us to raise the limit.
InternalError	Internal error.
InvalidParameter	Parameter error.
InvalidParameter.SdkAppId	`SdkAppId` is incorrect.
MissingParameter	Missing parameter.
ResourceNotFound	The resource does not exist.
UnsupportedOperation	Unsupported operation.

本页内容是否解决了您的问题？

您也可以联系销售或提交工单以寻求帮助。

是

否

文档反馈

tencent cloud

1. API Description

2. Input Parameters

3. Output Parameters

4. Example

Example1 Mix AV & Relay

Input Example

Output Example

Example2 Mix Audio & Relay

Input Example

Output Example

Example3 Relay AV

Input Example

Output Example

Example4 Relay Audio

Input Example

Output Example

Example5 Mix AV, then Feedback

Input Example

Output Example

Example6 Mix AV & Relay with layout

Input Example

Output Example

Example7 Cross-Room Stream Relaying

Input Example

Output Example

5. Developer Resources

SDK

Command Line Interface

6. Error Code