Creates a live stream transcoding template to submit live stream transcoding jobs.
Debugging
Authorization information
The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action
policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:
- Operation: the value that you can use in the Action element to specify the operation on a resource.
- Access level: the access level of each operation. The levels are read, write, and list.
- Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level,
All Resources
is used in the Resource type column of the operation.
- Condition Key: the condition key that is defined by the cloud service.
- Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
Operation | Access level | Resource type | Condition key | Associated operation |
---|---|---|---|---|
ice:CreateLiveTranscodeTemplate | *All Resources * |
| none |
Request parameters
Parameter | Type | Required | Description | Example |
---|---|---|---|---|
Type | string | Yes | The type of the template. Valid values:
| normal |
Name | string | Yes | The name of the template. | my template |
TemplateConfig | object | No | The configuration of the template. | |
VideoParams | object | No | The video parameters. | |
Codec | string | No | The encoding type. Valid values:
| H.264 |
Height | string | No | The height of the output video. Valid values: Height ≥ 128 max (Height,Width) ≤ 2560 min (Height,Width) ≤ 1440 Note: The resolution of the output video that is transcoded by using the H.265 Narrowband HD transcoding template cannot exceed 1280 × 720 pixels. | 720 |
Width | string | No | The width of the output video. Valid values: Width ≥ 128 max (Height,Width) ≤ 2560 min (Height,Width) ≤ 1440 Note: The resolution of the output video that is transcoded by using the H.265 Narrowband HD transcoding template cannot exceed 1280 × 720 pixels. | 1280 |
Fps | string | No | The frame rate of the output video. Unit: frames per second (FPS). Valid values: 1 to 60. | 25 |
Bitrate | string | No | The bitrate of the output video. Unit: Kbit/s. Valid values: 1 to 6000. | 2500 |
Gop | string | No | The group of pictures (GOP) of the output video. Unit: frame. Valid values: 1 to 3000. | 1000 |
Profile | string | No | The encoding profile. The profile determines how a video is encoded. In most cases, a greater value indicates better image quality and higher resource consumption. Valid values: 1: baseline. This value is suitable for mobile devices. 2: main. This value is suitable for standard-definition devices. 3: high. This value is suitable for high-definition devices. | 2 |
AudioParams | object | No | The audio parameters. | |
Codec | string | No | The audio codec. Valid values:
| AAC |
Bitrate | string | No | The bitrate of the output audio. Unit: Kbit/s. Valid values: 1 to 1000. | 100 |
Samplerate | string | No | The audio sampling rate. Valid values: 22050 to 96000. Note: If you set AudioProfile to aac_ld, the audio sampling rate cannot exceed 44,100. | 44100 |
Channels | string | No | The number of sound channels. Valid values: 1: mono 2: binaural | 2 |
Profile | string | No | The audio codec profile. Valid values when the Codec parameter is set to AAC:
| aaclow |
Response parameters
Examples
Sample success responses
JSON
format
{
"RequestId": "******3B-0E1A-586A-AC29-742247******",
"TemplateId": "****20b48fb04483915d4f2cd8ac****"
}
Error codes
HTTP status code | Error code | Error message |
---|---|---|
400 | InvalidParam.Height | Invalid Parameters: Height |
400 | InvalidParam.Width | Invalid Parameters: Width |
400 | InvalidParam.Fps | Invalid Parameters: Fps |
403 | OperationDenied | Your account has not enabled the ICE service. |
For a list of error codes, visit the Service error codes.
Change history
Change time | Summary of changes | Operation |
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