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@@ -26,3 +26,14 @@ var frameRate = imageData.probe.frameRate;
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var vidImage = imageData.getImage(i);
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var image = Image.memory(vidImage.imageData);
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```
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+
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+Now, support using async way downloading and playing images from remote vid file.
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+
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+```dart
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+var vidData = HttpVidUsImageData('https://flyinsono-bj-1300984704.cos.ap-beijing.myqcloud.com/0D35F5B745ED4E4880201B18D5FF3C30.vid');
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+//Must call initialize before geting data from HttpVidUsImageData.
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+await vidData.initialize();
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+var frameRate = imageData.probe.frameRate;
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+var vidImage = await data.getImage(index);
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+var image = Image.memory(vidImage.imageData);
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+```
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