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CreateAdaptiveDynamicStreamingTemplate

最后更新时间：2024-12-20 17:00:15

    1. API Description

    Domain name for API request: mps.intl.tencentcloudapi.com.

    This API is used to create an adaptive bitrate streaming template. Up up to 100 such templates can be created.

    A maximum of 20 requests can be initiated per second for this API.

    We recommend you to use API Explorer
    Try it
    API Explorer provides a range of capabilities, including online call, signature authentication, SDK code generation, and API quick search. It enables you to view the request, response, and auto-generated examples.

    2. Input Parameters

    The following request parameter list only provides API request parameters and some common parameters. For the complete common parameter list, see Common Request Parameters.

    Parameter Name Required Type Description
    Action Yes String Common Params. The value used for this API: CreateAdaptiveDynamicStreamingTemplate.
    Version Yes String Common Params. The value used for this API: 2019-06-12.
    Region No String Common Params. This parameter is not required for this API.
    Format Yes String Adaptive bitrate streaming format. Valid values:
  • HLS,
  • MPEG-DASH.
    		•
    StreamInfos.N Yes Array of AdaptiveStreamTemplate Parameter information of output substreams for transcoding to adaptive bitrate streaming. Up to 10 substreams can be output.
    Note: the frame rate of each substream must be consistent; otherwise, the frame rate of the first substream is used as the output frame rate.
    Name No String Template name. Length limit: 64 characters.
    DisableHigherVideoBitrate No Integer Whether to prohibit transcoding from low bitrate to high bitrate. Valid values:
  • 0: no,
  • 1: yes.

    • Default value: 0.
    DisableHigherVideoResolution No Integer Whether to prohibit transcoding from low resolution to high resolution. Valid values:
  • 0: no,
  • 1: yes.

    • Default value: 0.
    Comment No String Template description. Length limit: 256 characters.
    PureAudio No Integer Indicates whether it is audio-only. 0 means video template, 1 means audio-only template.
    When the value is 1.
    1. StreamInfos.N.RemoveVideo=1
    2. StreamInfos.N.RemoveAudio=0
    3. StreamInfos.N.Video.Codec=copy
    When the value is 0.
    1. StreamInfos.N.Video.Codec cannot be copy.
    2. StreamInfos.N.Video.Fps cannot be null.

    Note:

    This value only distinguishes template types. The task uses the values of RemoveAudio and RemoveVideo.
    SegmentType No String HLS segment type. Valid values:
  • ts-segment: HLS+TS segment.
  • ts-byterange: HLS+TS byte range.
  • mp4-segment: HLS+MP4 segment.
  • mp4-byterange: HLS+MP4 byte range.
  • ts-packed-audio: TS+Packed audio.
  • mp4-packed-audio: MP4+Packed audio.
    • Default value: ts-segment.
    Note: The HLS segment format for adaptive bitrate streaming is based on this field.

    3. Output Parameters

    Parameter Name Type Description
    Definition Integer Unique ID of an adaptive bitrate streaming template.
    RequestId String The unique request ID, generated by the server, will be returned for every request (if the request fails to reach the server for other reasons, the request will not obtain a RequestId). RequestId is required for locating a problem.

    4. Example

    Example1 Creating an Adaptive Bitrate Streaming Template

    Input Example

    https://mps.intl.tencentcloudapi.com/?Action=CreateAdaptiveDynamicStreamingTemplate
&Name=Adaptive Bitrate Streaming Template 1
&Format=HLS
&StreamInfos.0.Video.Codec=h264
&StreamInfos.0.Video.Bitrate=2000
&StreamInfos.0.Video.Fps=2000
&StreamInfos.0.Audio.Codec=flac
&StreamInfos.0.Audio.SampleRate=44100
&StreamInfos.0.Audio.Bitrate=200
&<Common request parameters>

    Output Example

    {
    "Response": {
        "Definition": 30018,
        "RequestId": "12ae8d8e-dce3-4151-9d4b-5594145287e1"
    }
}

    5. Developer Resources

    SDK

    TencentCloud API 3.0 integrates SDKs that support various programming languages to make it easier for you to call APIs.

    Command Line Interface

    6. Error Code

    The following only lists the error codes related to the API business logic. For other error codes, see Common Error Codes.

    Error Code Description
    FailedOperation.InvalidMpsUser Operation failed: unauthorized MPS user.
    InvalidParameter Parameter error.
    InvalidParameterValue Incorrect parameter value.
    InvalidParameterValue.Bitrate Invalid audio/video bitrate.
    InvalidParameterValue.Codec Invalid audio/video codec.
    InvalidParameterValue.DisableHigherVideoBitrate Invalid switch value used to prohibit transcoding from low bitrate to high bitrate.
    InvalidParameterValue.DisableHigherVideoResolution Invalid switch value used to prohibit transcoding from low resolution to high resolution.
    InvalidParameterValue.FillType Invalid parameter: incorrect fill type.
    InvalidParameterValue.Format Incorrect parameter value: Format.
    InvalidParameterValue.Fps Parameter error: video frame rate.
    InvalidParameterValue.Gop Invalid GOP value.
    InvalidParameterValue.Height Parameter error: height.
    InvalidParameterValue.Name Incorrect parameter value: Name exceeds the length limit.
    InvalidParameterValue.RemoveAudio Incorrect parameter value: RemoveAudio.
    InvalidParameterValue.RemoveVideo Incorrect parameter value: RemoveVideo.
    InvalidParameterValue.SampleRate Invalid audio sample rate.
    InvalidParameterValue.SoundSystem Invalid parameter: incorrect audio channel system.
    InvalidParameterValue.Width Parameter error: Wwdth.
    LimitExceeded.TooMuchTemplate Limit reached: the number of templates exceeds the limit.
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