ProduceEditingProjectVideo -

Note

This operation returns only the submission result of a video production task. When the submission result is returned, video production may still be in progress. After a video production task is submitted, the task is queued in the background for asynchronous processing.
- The mezzanine files that are referenced in the timeline of an online editing project can be materials from media assets or videos in the media library.
Videos are produced based on the ProjectId and Timeline parameters. Take note of the following items when you specify the parameters:
- You must specify at least one of the ProjectId and Timeline parameters. Otherwise, video production fails.
- If you specify only the Timeline parameter, the system automatically creates an online editing project with the specified timeline. Then, the system obtains the mezzanine files that are referenced in the timeline and produces a video from the mezzanine files.
- If you specify only the ProjectId parameter, the system obtains the latest timeline of the specified project and produces a video based on the timeline.
- If you specify both the ProjectId and Timeline parameters, the system produces a video based on the specified timeline and updates the timeline and mezzanine files for the specified online editing project. If you specify other parameters, the system also updates related settings for the online editing project.
- You can apply effects to the video to be produced. For more information, see Special effects.

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	ProduceEditingProjectVideo	The operation that you want to perform. Set the value to ProduceEditingProjectVideo.
ProjectId	String	No	fb2101bf24b*****4cb318787dc	The ID of the online editing project.
Timeline	String	No	{"VideoTracks":[{"VideoTrackClips":[{"MediaId":"cc3308ac5***9615a54328bc3443"},{"MediaId":"da87a9cff64***5cd88bc6d8326e4"}]}]}	The timeline of the online editing project, in JSON format. For more information about the structure, see Timeline.
Title	String	No	Test of video production	The title of the online editing project.
Description	String	No	Description	The description of the online editing project.
CoverURL	String	No	https://**.com/6AB4D0E1E1C7446888351**.png	The thumbnail URL of the online editing project.
MediaMetadata	String	No	{"Description": "Description of the produced video", "Title": "User data-based production test"}	The metadata of the produced video, in JSON format. For more information about the structure, see MediaMetadata.
ProduceConfig	String	No	{"TemplateGroupId":"6d11e25ea30a*****4c465435c74"}	The configuration of video production, in JSON format. For more information about the structure, see ProduceConfig.
UserData	String	No	{"Extend":{"width":1280,"id":"028a8e56b*****1ebf6bb7afc74","height":720},"MessageCallback":{"CallbackURL":"https://xxxxx.com/2016-08-15/proxy/httpcallback/testcallback/","CallbackType":"http"}}	The custom configuration, such as the callback configuration. The value is a JSON-formatted string. For more information about the structure, see UserData. Note To use the MessageCallback parameter, you must set an HTTP callback URL and select a callback event type in the ApsaraVideo VOD console. Otherwise, the callback configuration does not take effect.

Response parameters


Parameter	Type	Example	Description
MediaId	String	006204a11bb3*****86bb25491f95f	The ID of the produced video. Note This operation returns the ID of the produced video in synchronous mode. If this operation returns the MediaId parameter, the video production task is being asynchronously processed.
ProjectId	String	fb2101bf24b*****4cb318787dc	The ID of the online editing project.
RequestId	String	25818875-5F78-4A*****F6-D7393642CA58	The ID of the request.

Note ApsaraVideo VOD sends a FileUploadComplete event notification after video production is complete, which is similar to the action that is performed after video upload. After the produced video is transcoded, ApsaraVideo VOD sends the StreamTranscodeComplete and TranscodeComplete event notifications.

Examples

Sample requests

https://vod.{ApiRegion}.aliyuncs.com/?Action=ProduceEditingProjectVideo
&<Common request parameters>

Sample success responses

XML format

<ProduceEditingProjectVideoResponse>
      <RequestId>25818875-5F78-4A*****F6-D7393642CA58</RequestId>
      <MediaId>006204a11bb3*****86bb25491f95f</MediaId>
      <ProjectId>fb2101bf24b*****4cb318787dc</ProjectId>
</ProduceEditingProjectVideoResponse>

JSON format

{
    "RequestId": "25818875-5F78-4A*****F6-D7393642CA58",
    "MediaId": "006204a11bb3*****86bb25491f95f",
    "ProjectId":"fb2101bf24b*****4cb318787dc"
}

Error codes

For a list of error codes, visit the API Error Center.

SDK examples

We recommend that you use a server SDK to call this operation. For more information about the sample code that is used to call this operation in various languages, see the following topics: