# Get

## Function

This API is used to get parameter for Stream > Encode page.

> Note:

> The following uses the Get request of the MainStream page as an example to describe this API.

## Request Message

##### Table 1

Parameter | Range | Type | Description
--- | --- | --- | ---
oper_type | "get_default_data" | string | "get_default_data": Get default parameters.

Sample:

    POST /API/StreamConfig/MainStream/Get HTTP/1.1

    {
        "version": "1.0",
        "data": {}
    }

## Response Message

See Stream > Encode > Parameter Description > Table 1 for parameter description.

Sample:

    HTTP/1.1 200 OK
    Content-Type: application/json

    {
    	"result": "success",
    	"data": {
    		"channel_info": {
    			"CH1": {
    				"rtsp_enable": false,
    				"stream_type": "Normal",
    				"video_encode_type": "H.265",
    				"resolution": "1920 x 1080",
    				"fps": 30,
    				"bitrate_control": "CBR",
    				"video_quality": "Highest",
    				"bitrate_mode": "Predefined",
    				"bitrate": 2048,
    				"custom_bitrate": 2048,
    				"audio": true,
    				"i_frame_interval": 60,
    				"etr": false,
    				"etr_stream_type": "Alarm",
    				"etr_resolution": "1920 x 1080",
    				"etr_fps": 30,
    				"etr_video_encode_type": "H.265",
    				"etr_bitrate_control": "CBR",
    				"etr_video_quality": "Highest",
    				"etr_bitrate_mode": "Predefined",
    				"etr_bitrate": 4096,
    				"etr_custom_bitrate": 4096,
    				"etr_audio": true,
    				"etr_i_frame_interval": 60
    			},
    			"CH2": {
    				"rtsp_enable": false,
    				"status": "Offline"
    			},
    			"CH3": {
    				"reason": "This channel not configured!"
    			},
    			"CH4": {
    				"reason": "This channel not configured!"
    			},
    			"CH5": {
    				"rtsp_enable": false,
    				"status": "Offline"
    			},
    			"CH6": {
    				"rtsp_enable": false,
    				"status": "Offline"
    			},
    			"CH7": {
    				"rtsp_enable": false,
    				"status": "Offline"
    			},
    			"CH8": {
    				"reason": "This channel not configured!"
    			},
    			"CH9": {
    				"reason": "This channel not configured!"
    			},
    			"CH10": {
    				"reason": "This channel not configured!"
    			},
    			"CH11": {
    				"rtsp_enable": false,
    				"status": "Offline"
    			},
    			"CH12": {
    				"reason": "This channel not configured!"
    			},
    			"CH13": {
    				"reason": "This channel not configured!"
    			},
    			"CH14": {
    				"rtsp_enable": false,
    				"stream_type": "Normal",
    				"video_encode_type": "H.264",
    				"resolution": "1920 x 1080",
    				"fps": 25,
    				"bitrate_control": "CBR",
    				"video_quality": "Highest",
    				"bitrate_mode": "UserDefined",
    				"bitrate": 256,
    				"custom_bitrate": 1024,
    				"audio": true,
    				"i_frame_interval": 50
    			},
    			"CH15": {
    				"rtsp_enable": false,
    				"status": "Offline"
    			},
    			"CH16": {
    				"rtsp_enable": false,
    				"stream_type": "Normal",
    				"video_encode_type": "H.264+",
    				"resolution": "2560 x 1440",
    				"fps": 30,
    				"bitrate_control": "CBR",
    				"video_quality": "Highest",
    				"bitrate_mode": "Predefined",
    				"bitrate": 6144,
    				"custom_bitrate": 6144,
    				"audio": true,
    				"i_frame_interval": 60,
    				"etr": false,
    				"etr_stream_type": "Alarm",
    				"etr_resolution": "2560 x 1440",
    				"etr_fps": 60,
    				"etr_video_encode_type": "H.265",
    				"etr_bitrate_control": "CBR",
    				"etr_video_quality": "Highest",
    				"etr_bitrate_mode": "Predefined",
    				"etr_bitrate": 4096,
    				"etr_custom_bitrate": 4096,
    				"etr_audio": true,
    				"etr_i_frame_interval": 120,
    				"mutual_exclusion": "ObjectDetection"
    			}
    		}
    	}
    }

## Error Code

See Response Messages Body and Common error_code for more information.