获取源信号信息
1.接口描述
获取源信号信息。
请求方式：GET [ip]/api/signal/info
2.输入参数
无
3.输出参数
| 参数 |
类型 |
描述 |
| status |
Int |
状态码 |
| mode |
Int |
视图模式 |
| streams |
Array |
数组类型的流格式 |
流格式
| 参数 |
类型 |
描述 |
| name |
String |
源名称 |
| state |
Int |
连接状态 |
| video |
Struct |
视频格式 |
| audio |
Struct |
音频格式 |
视频格式
| 参数 |
类型 |
描述 |
| codec |
String |
编码类型 |
| width |
Int |
视频宽度，像素数 |
| height |
Int |
视频高度，像素数 |
| scan-mode |
String |
扫描方式，有progressive和interlaced |
| color-depth |
Int |
色深 |
| field-rate |
String |
场率，如24,25,29.97,30,48,50,59.94,60等 |
| quant-range |
String |
量化范围，有效值：limited,full |
| frame-struct |
String |
帧结构，有效值：2d,3d-left-right,3d-top-bottom,3d-left-right-half,3d-top-bottom-half |
| aspect-ratio |
String |
显示宽高比，包括 16:9,4:3 等 |
| color-format |
String |
色彩空间，如：rgb,bt.601,bt.709,bt.2020 |
| sampling |
String |
采样方式，包括 4:2:0,4:2:2,4:4:4,4:4:4:4 |
音频格式
| 参数 |
类型 |
描述 |
| codec |
String |
编码类型 |
| bit-count |
Int |
位深，如16,20,24 等 |
| num-channels |
Int |
通道数 |
| sample-rate |
Int |
采样率，如32000,44100 等 |
响应示例
{
"mode": 2,
"status": 0,
"streams": [
{
"audio": {
"bit-count": 0,
"codec": "AAC",
"num-channels": 8,
"sample-rate": 48000
},
"name": "ULTRA ENCODE AIO (B313230314057-fly)",
"state": 2,
"video": {
"aspect-ratio": "16:9",
"codec": "H264",
"color-depth": 8,
"color-format": "bt.709",
"field-rate": "60.00",
"frame-struct": "2d",
"height": 1080,
"quant-range": "full",
"sampling": "420",
"scan-mode": "progressive",
"width": 1920
}
},
{
"audio": {
"bit-count": 0,
"codec": "AAC",
"num-channels": 8,
"sample-rate": 48000
},
"name": "HTTP ultraencoder",
"state": 2,
"video": {
"aspect-ratio": "16:9",
"codec": "H264",
"color-depth": 8,
"color-format": "bt.709",
"field-rate": "59.94",
"frame-struct": "2d",
"height": 1080,
"quant-range": "limited",
"sampling": "420",
"scan-mode": "progressive",
"width": 1920
}
}
],
"version": 0
}