DescribeLiveStreamMonitorList - ApsaraVideo Live - Alibaba Cloud ドキュメントセンター

Queries the list of created monitoring sessions.

Usage notes

Create monitoring sessions before you call this operation to query the monitoring session list. Make sure that the parameter settings meet the requirements.

QPS limit

You can call this operation up to 15 times per second per account. Requests that exceed this limit are dropped and you will experience service interruptions. We recommend that you take note of this limit when you call this operation. For more information, see QPS limit on an API operation in ApsaraVideo Live.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer. OpenAPI Explorer dynamically generates the sample code of the operation for different SDKs.

Request parameters

Parameter	Type	Required	Example	Description
Action	String	Yes	DescribeLiveStreamMonitorList	The operation that you want to perform. Set the value to DescribeLiveStreamMonitorList.
MonitorId	String	No	445409ec-7eaa-461d-8f29-4bec2eb9****	The ID of the monitoring session. Note You can obtain the monitoring session ID from the response of the CreateLiveStreamMonitor operation.
PageNum	Integer	No	2	The page number.
PageSize	Integer	No	10	The number of monitoring sessions to return per page.
Status	Integer	No	1	The status of the monitoring session. Valid values: 1: Monitoring 0: Unmonitored
OrderRule	Integer	No	1	The sorting order of monitoring sessions. Valid values: 0 (default): Monitoring sessions are sorted by status. 1: Monitoring sessions are sorted by start time in descending order. 2: Monitoring sessions are sorted by start time in ascending order.

Response parameters

Parameter	Type	Example	Description
Total	Integer	1	The number of monitoring sessions.
RequestId	String	2234baba-a586-46ea-8bd4-c8f7891abcdef	The request ID.
LiveStreamMonitorList	Array of LiveStreamMonitorInfo		The list of monitoring sessions.
MonitorConfig	String	"{\"fpsLowThres\": 0.6,\"brLowThres\": 1.1,\"eofDurationThresSec\": 10}"	The monitoring alert thresholds. The following fields are included: fpsLowThres: the video frame rate alert threshold. The value is a floating-point number. brHighThres: the audio/video bitrate alert threshold. The value is a floating-point number. eofDurationThresSec: the interruption duration alert threshold. The value is a floating-point number.
Status	Integer	1	The status of the monitoring session. Valid values: 1: Monitoring 0: Unmonitored
MonitorId	String	445409ec-7eaa-461d-8f29-4bec2eb9****	The ID of the monitoring session.
Domain	String	demo.aliyundoc.com	The domain name.
CallbackUrl	String	http://guide.aliyundoc.com/notify	The callback URL that sends monitoring alerts.
AudioFrom	Integer	1	The audio source in the layout.
DingTalkWebHookUrl	String	https://oapi.dingtalk.com/robot/send?access_token=7a7d404056eee1f2fd944ace9bcfc361dc6448583e1d3d3baa****	The URL of the DingTalk chatbot.
MonitorName	String	liveMonito****	The name of the monitoring session.
StopTime	String	2017-01-11T12:00:00Z	The end time of live monitoring. The time is displayed in UTC.
StartTime	String	2017-01-11T12:00:00Z	The start time of live monitoring. The time is displayed in UTC.
OutputTemplate	String	lp_ud	The output resolution template. Valid values: lp_ld: low definition lp_sd: standard definition lp_hd: high definition lp_ud: ultra high definition
Region	String	cn-shanghai	The ID of the region. Valid values: cn-shanghai: China (Shanghai) cn-beijng: China (Beijing) ap-southeast-1: Singapore
InputList	Array of InputConfig		The list of monitored input streams.
Index	Integer	1	The index.
InputUrl	String	demo.aliyundoc.com	The URL of the input stream.
LayoutId	Integer	1	The layout ID, which must start from 1.
StreamName	String	monitorStream****	The display name of the monitored stream.
LayoutConfig	Object		The layout information.
FillMode	String	none	The fill type. Set the value to none.
PositionRefer	String	topLeft	The reference position of the element. Valid values: topLeft topRight bottomLeft bottomRight
PositionNormalized	Array of Float	0.1	The normalized value of the coordinates of the layer, in the format of [x,y]. For example, [0.1,0.1] indicates that the layer is horizontally offset by 10% and vertically offset by 10% towards the upper-left corner.
SizeNormalized	Array of Float	0.3	The normalized value of the size of the layer, in the format of [w,h]. For example, [0.2,0.3] indicates that the width of the layer is 20% of the screen width, and the height of the layer is 30% of the screen height.
PlayConfig	Object		The playback configurations.
VolumeRate	Float	0.50	The volume. Valid values: 0 to 1. The value is rounded down to two decimal places.
OutputUrls	Object		The output URLs.
FlvUrl	String	http://demo.aliyundoc.com/monitor/445409ec-7eaa-461d-8f29-4bec2eb9****.flv	The output URL in the Flash Video (FLV) format.
RtmpUrl	String	rtmp://demo.aliyundoc.com/monitor/445409ec-7eaa-461d-8f29-4bec2eb9****	The output URL in the Real-Time Messaging Protocol (RTMP) format.

Examples

Sample requests

http(s)://live.aliyuncs.com/?Action=DescribeLiveStreamMonitorList
&<Common request parameters>

Sample success responses

XML format

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

<DescribeLiveStreamMonitorListResponse>
<RequestId>2234baba-a586-46ea-8bd4-c8f7891abcdef</RequestId>
<Total>1</Total>
<LiveStreamMonitorList>
    <Status>1</Status>
    <AudioFrom>1</AudioFrom>
    <OutputTemplate>lp_ud</OutputTemplate>
    <StartTime>2017-01-11T12:00:00Z</StartTime>
    <MonitorName>liveMonito****</MonitorName>
    <Region>cn-shanghai</Region>
    <Domain>demo.aliyundoc.com</Domain>
    <MonitorId>445409ec-7eaa-461d-8f29-4bec2eb9****</MonitorId>
    <StopTime>2017-01-11T12:00:00Z</StopTime>
    <InputList>
        <StreamName>monitorStream****</StreamName>
        <LayoutId>1</LayoutId>
        <Index>1</Index>
        <InputUrl>demo.aliyundoc.com</InputUrl>
        <LayoutConfig>
            <FillMode>none</FillMode>
            <PositionRefer>topLeft</PositionRefer>
            <PositionNormalized>0.1</PositionNormalized>
            <SizeNormalized>0.3</SizeNormalized>
        </LayoutConfig>
        <PlayConfig>
            <VolumeRate>0.50</VolumeRate>
        </PlayConfig>
    </InputList>
    <OutputUrls>
        <FlvUrl>http://demo.aliyundoc.com/monitor/445409ec-7eaa-461d-8f29-4bec2eb9****.flv</FlvUrl>
        <RtmpUrl>rtmp://demo.aliyundoc.com/monitor/445409ec-7eaa-461d-8f29-4bec2eb9****</RtmpUrl>
    </OutputUrls>
</LiveStreamMonitorList>
</DescribeLiveStreamMonitorListResponse>

JSON format

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

{
  "RequestId" : "2234baba-a586-46ea-8bd4-c8f7891abcdef",
  "Total" : "1",
  "LiveStreamMonitorList" : [ {
    "Status" : "1",
    "AudioFrom" : "1",
    "OutputTemplate" : "lp_ud",
    "StartTime" : "2017-01-11T12:00:00Z",
    "MonitorName" : "liveMonito****",
    "Region" : "cn-shanghai",
    "Domain" : "demo.aliyundoc.com",
    "MonitorId" : "445409ec-7eaa-461d-8f29-4bec2eb9****",
    "StopTime" : "2017-01-11T12:00:00Z",
    "InputList" : [ {
      "StreamName" : "monitorStream****",
      "LayoutId" : "1",
      "Index" : "1",
      "InputUrl" : "demo.aliyundoc.com",
      "LayoutConfig" : {
        "FillMode" : "none",
        "PositionRefer" : "topLeft",
        "PositionNormalized" : "0.1",
        "SizeNormalized" : "0.3"
      },
      "PlayConfig" : {
        "VolumeRate" : "0.50"
      }
    } ],
    "OutputUrls" : {
      "FlvUrl" : "http://demo.aliyundoc.com/monitor/445409ec-7eaa-461d-8f29-4bec2eb9****.flv",
      "RtmpUrl" : "rtmp://demo.aliyundoc.com/monitor/445409ec-7eaa-461d-8f29-4bec2eb9****"
    }
  } ]
}

Error codes

For a list of error codes, see Service error codes.