10. 各类回调说明
<h4>获取上传凭证后，视频上传解析截图完成</h4>
<pre><code>{
"call_back_id":6653,
"video_id":"8414bdef6b8e431d8525b4e57b288c67",
"user_data":"7a483fbe65af68cb607143faa0903d23.mp4",
"height":"640",
"width":"368",
"video_url":"http://vod.heywoodsminiprogram.com/sv/3c6a1454-16b979c7ee1/3c6a1454-16b979c7ee1.mp4",
"cover_url":[
"00001.jpg",
"00002.jpg"
]
}
</code></pre>
<h4>发起工作流后，所有工作流完成</h4>
<pre><code>{
"event" : "workflowFinish",
"call_back_id" : 1,
"user_data" : "用户自定义内容原样返回",
"origin_video_id" : "原始的视频 id",
"new_video_id" : "工作流之后最终的视频 id",
"height" : 640,
"width" : 860,
"video_url" : "https://www.xxxx.com",
"video_cover_url" :"最多八张，用 json 表示"
"other" : "...."
}
</code></pre>