如何使用REST API进行视频拼接？ [英] How can I do video stitching using REST APIs?

问题描述

我正在尝试使用v2 REST API进行视频拼接，基于此.NET示例： 

I am trying to use a v2 REST API to do video stitching, based on this .NET example: 

https://docs.microsoft.com/en-us/azure/media- services / previous / media-services-advanced-encoding-with-mes＃concatenate

我理解请求正文应如下所示：

I understand the request body should look like this:

"任务"：[  

      {  

         "配置"：?????，

  &NBSP; &NBSP; &NBSP;  ""MediaProcessorId"："< uuid for Standard Media Processor"，< b $ b  &NBSP; &NBSP; &NBSP;  ""TaskBody"："<？xml version = \" 1.0 \" encoding = \" utf-8 \"？>< taskBody>

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; < inputAsset> JobInputAsset（0）< / inputAsset>

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; < inputAsset> JobInputAsset（1）< / inputAsset>

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; < outputAsset> JobOutputAsset（0）< / outputAsset>< / taskBody>"

  &NBSP; &NBSP; }¥b $ b   ]

"Tasks":[  
      {  
         "Configuration": ?????,
         "MediaProcessorId": "<uuid for Standard Media Processor",
         "TaskBody":"<?xml version=\"1.0\" encoding=\"utf-8\"?><taskBody>
            <inputAsset>JobInputAsset(0)</inputAsset>
            <inputAsset>JobInputAsset(1)</inputAsset>
            <outputAsset>JobOutputAsset(0)</outputAsset></taskBody>"
      }
   ]

虽然如何传入预设但我很困惑。 我知道我必须把它作为"配置"传递给我。属性，所以我只设置"配置"从.NET示例中预设的JSON？

I am confused though how to pass in the preset.  I understand I have to pass it as "Configuration" property, so do I just set "Configuration" to the preset JSON from the .NET example?

推荐答案

Anna，

您是否已使用
this < a>试图编码单个输入视频的文章？如果没有，我建议这样做是为了熟悉提交编码任务。 

Have you already tested with this article to try and encode a single input video? If not, I would recommend doing that in order to get familiar with submitting encode tasks. 

一旦你这样做，执行拼接所需的更新应该是：

Once you have done so, the updates needed to perform stitching ought to be:

a。更新  " InputMediaAssets"
：[] 条目列出两个资产ID

a. Update the "InputMediaAssets" : [] entry to list the two Asset IDs

b。在
" Configuration" ："Adaptive Streaming"，将"Adaptive Streaming"替换为"Adaptive Streaming"。使用预设的JSON来自 he
.NET示例 

b. In "Configuration" : "Adaptive Streaming", replace "Adaptive Streaming" with the preset JSON from the .NET sample 

< taskBody>你已经创建了以上看起来正确。 

The <taskBody> you have created above looks right. 

希望这会有所帮助！

这篇关于如何使用REST API进行视频拼接？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！