# Record

## Start Recording

Stream Recording을 시작합니다. Recording을 요청한 Stream이 Server에 존재하지 않으면, 이 Recording Task는 예약됩니다. 이후 해당 Stream이 생성되면 Recording이 자동으로 시작됩니다.

> **Request**

<details>

<summary><mark style="color:blue;">POST</mark> /v1/vhosts/{vhost}/apps/{app}:startRecord</summary>

#### **Header**

```http
Authorization: Basic {credentials}

# Authorization
    Credentials for HTTP Basic Authentication created with <AccessToken>
```

#### Body :  Single file recording&#x20;

#### &#x20;    {

{% code overflow="wrap" %}

```json
    "id": "{unique_record_id}",
    "stream": {
        "name": "{output_stream_name}",
        "variantNames": []
    }
}

# id (required)
    unique ID to identify the recording task
    
# stream (required)
    ## name (required)
        output stream name
        
    ## variantNames (optional)
        Array of track names to record. If empty, all tracks will be 
        recorded. This value is Encodes.[Video|Audio|Data].Name in the
        OutputProfile setting.
```

{% endcode %}

#### Body : Interval based split recording

```json
{
  "id": "{unique_record_id}",
  "stream": {
    "name": "{output_stream_name}"
  },
  "interval": 60000,
  "segmentationRule": "discontinuity"
}

# interval (optional)
    Recording time per file (milliseconds). Not allowed to use with schedule
    
# segmentationRule (optional)
    Define the policy for continuously or discontinuously timestamp 
    in divided recorded files.
    
    continuity : timestamp of recorded files is continuous
    discontinuity(default) : timestamp starts anew for each recorded file
```

#### Body : Schedule based split recording

```json
{
  "id": "{unique_record_id}",
  "stream": {
    "name": "{output_stream_name}"
  },
  "schedule" : "0 */1 *"
  "segmentationRule": "continuity"
}

# schedule (optional)
    <Second Minute Hour> format, same as crontab syntax
    "10 */1 *" means to output the recorded file every 10 minutes of the hour
    Not allowed to use with schedule
```

#### Body : Recoding file path setting

```json
{
  "id": "{unique_record_id}",
  "stream": {
    "name": "{output_stream_name}"
  },
  "filePath" : "/path/to/file_name.mp4"
  "infoPath": "/path/to/file_name.xml"
}

# filePath(optional)
    The path for recorded files can be specified. 
    Please refer to the Recording Guide for details on using macros

# infoPath(optional)
    The path for recorded infomation file can be specified. 
    Please refer to the Recording Guide for details on using macros
```

</details>

> **Responses**

<details>

<summary><mark style="color:blue;">200</mark> Ok</summary>

The request has succeeded

#### **Header**

```
Content-Type: application/json
```

#### **Body**

Please note that `responses` are incorrectly returned in Json array format for version 0.15.3 and earlier.

```json
{
    "statusCode": 200,
    "message": "OK",
    "response": {
        "id": "2",
        "state": "ready",
        "vhost": "default",
        "app": "app",
        "stream": {
            "name": "stream",
            "trackIds": [],
            "variantNames": []
        },
        "interval": 60000,
        "segmentationRule": "discontinuity",
        "createdTime": "2023-03-15T21:15:20.113+09:00",
    }
}

# statusCode
	Same as HTTP Status Code
# message
	A human-readable description of the response code
# response
	Created recording task information
```

</details>

<details>

<summary><mark style="color:red;">400</mark> Bad Request</summary>

Invalid request.

</details>

<details>

<summary><mark style="color:red;">401</mark> Unauthorized</summary>

Authentication required

#### **Header**

```http
WWW-Authenticate: Basic realm=”OvenMediaEngine”
```

#### **Body**

```json
{
    "message": "[HTTP] Authorization header is required to call API (401)",
    "statusCode": 401
}
```

</details>

<details>

<summary><mark style="color:red;">404</mark> Not Found</summary>

The given vhost or application name could not be found.

#### **Body**

```json
{
    "message": "[HTTP] Could not find the application: [vhost/app1] (404)",
    "statusCode": 404
}
```

</details>

<details>

<summary><mark style="color:red;">409</mark> Conflict</summary>

duplicate ID

</details>

## Stop Recording

> **Request**

<details>

<summary><mark style="color:blue;">POST</mark> /v1/vhosts/{vhost}/apps/{app}:stopRecord</summary>

#### **Header**

```http
Authorization: Basic {credentials}

# Authorization
    Credentials for HTTP Basic Authentication created with <AccessToken>
```

#### Body&#x20;

{% code overflow="wrap" %}

```json
{
    "id": "{unique_record_id}"
}

# id (required)
    unique ID to identify the recording task
```

{% endcode %}

</details>

> **Responses**

<details>

<summary><mark style="color:blue;">200</mark> Ok</summary>

The request has succeeded

#### **Header**

```
Content-Type: application/json
```

#### **Body**

```json
{
    "statusCode": 200,
    "message": "OK",
}

# statusCode
	Same as HTTP Status Code
# message
	A human-readable description of the response code
```

</details>

<details>

<summary><mark style="color:red;">400</mark> Bad Request</summary>

Invalid request.

</details>

<details>

<summary><mark style="color:red;">401</mark> Unauthorized</summary>

Authentication required

#### **Header**

```http
WWW-Authenticate: Basic realm=”OvenMediaEngine”
```

#### **Body**

```json
{
    "message": "[HTTP] Authorization header is required to call API (401)",
    "statusCode": 401
}
```

</details>

<details>

<summary><mark style="color:red;">404</mark> Not Found</summary>

The given vhost/application name or id of recording task could not be found.

#### **Body**

```json
{
    "message": "[HTTP] Could not find the application: [vhost/app1] (404)",
    "statusCode": 404
}
```

</details>

## Get Recording State

> **Request**

<details>

<summary><mark style="color:blue;">POST</mark> /v1/vhosts/{vhost}/apps/{app}:records</summary>

#### **Header**

```http
Authorization: Basic {credentials}

# Authorization
    Credentials for HTTP Basic Authentication created with <AccessToken>
```

#### Body&#x20;

{% code overflow="wrap" %}

```json
{
    "id": "{unique_record_id}"
}

# id (optional)
    unique ID to identify the recording task. If no id is given in the request, the full list is returned.
```

{% endcode %}

</details>

> **Responses**

<details>

<summary><mark style="color:blue;">200</mark> Ok</summary>

The request has succeeded

#### **Header**

```
Content-Type: application/json
```

#### **Body**

The `response` is <mark style="color:green;">Json array</mark> format.

```json
{
    "statusCode": 200,
    "message": "OK",
    "response": [
        {
            "id": "2",
            "state": "recording",
            "vhost": "default",
            "app": "app",
            "stream": {
                "name": "stream",
                "trackIds": [],
                "variantNames": []
            },
            "interval": 60000,
            "segmentationRule": "discontinuity",
            "createdTime": "2023-03-15T21:15:20.113+09:00",
        },
        {
            "id": "3",
            ...
        }
    ]
}

# statusCode
	Same as HTTP Status Code
# message
	A human-readable description of the response code
# response
	Information of recording tasks. If there is no recording task, 
	response with empty array ("response": [])
```

</details>

<details>

<summary><mark style="color:red;">401</mark> Unauthorized</summary>

Authentication required

#### **Header**

```http
WWW-Authenticate: Basic realm=”OvenMediaEngine”
```

#### **Body**

```json
{
    "message": "[HTTP] Authorization header is required to call API (401)",
    "statusCode": 401
}
```

</details>

<details>

<summary><mark style="color:red;">404</mark> Not Found</summary>

The given vhost or application name could not be found.

#### **Body**

```json
{
    "message": "[HTTP] Could not find the application: [vhost/app1] (404)",
    "statusCode": 404
}
```

</details>

## State of Recording

Recording Task는 아래 표에 표시된 State를 가집니다. 이 State는 Start Recording 및 Get Recording State API의 Response에서 확인할 수 있습니다.

<table data-header-hidden><thead><tr><th width="157"></th><th></th></tr></thead><tbody><tr><td>Ready</td><td>Preparing to start or waiting for the stream to be created.</td></tr><tr><td>Started</td><td>In Progress</td></tr><tr><td>Stopping</td><td>Is stopping</td></tr><tr><td>Stopped</td><td>Stopped</td></tr><tr><td>Error</td><td>Error</td></tr></tbody></table>


---

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