X-Link API DocumentQuery media property
Query device media property
API info
Url: /web_api/v1/media/get_audio_video_attr
Method: GET
Content-Type:x-www-form-urlencoded
Request parameter
| field | type | required | desc |
|---|---|---|---|
| vehicleNo | string | Yes | Plate No. |
Response Data (Type:object)
| field | type | desc |
|---|---|---|
| audioCodec | string | audio codec |
| audioChannelNum | integer | Channel num |
| audioSampleRate | integer | Audio sample:8k,1:22.05k,2:44.1k,3:48k |
| audioSampleBit | integer | Audio bit,0:8,1:16,2:32 |
| audioLen | integer | Audio Len,Byte |
| isSupportAudioOutput | integer | Is support audio output,0:no support;1:support |
| videoCode | integer | Video codec |
| audioMaxChannelNum | integer | Audio max num |
| videoMaxChannelNum | integer | Video max num |
Example
Request example
url
http://localhost:8080/web_api/v1/media/get_audio_video_attr?vehicleNo=1300000001http://localhost:8080/web_api/v1/media/get_audio_video_attr?vehicleNo=1300000001Response example
json
{
"hdr":{
"code":200,
"message":"success"
},
"data":{
"audioCodec": 6, //G711A
"audioChannelNum": 1,
"audioSampleRate": 0, //8K
"audioSampleBit": 1, //16
"audioLen": 320,
"isSupportAudioOutput": 1,
"videoCode": 98, //H264
"audioMaxChannelNum": 8,
"videoMaxChannelNum": 8
}
}{
"hdr":{
"code":200,
"message":"success"
},
"data":{
"audioCodec": 6, //G711A
"audioChannelNum": 1,
"audioSampleRate": 0, //8K
"audioSampleBit": 1, //16
"audioLen": 320,
"isSupportAudioOutput": 1,
"videoCode": 98, //H264
"audioMaxChannelNum": 8,
"videoMaxChannelNum": 8
}
}