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Android 如何从视频URL获取GIF格式的视频缩略图?_Android_Kotlin_Animated Gif_Video Thumbnails_Mediametadataretriever - Fatal编程技术网

Android 如何从视频URL获取GIF格式的视频缩略图?

Android 如何从视频URL获取GIF格式的视频缩略图?,android,kotlin,animated-gif,video-thumbnails,mediametadataretriever,Android,Kotlin,Animated Gif,Video Thumbnails,Mediametadataretriever,我想从类似视频URL的应用程序中将视频缩略图显示为GIF 我已经用它来获取生成GIF的前10-15个视频帧。但它不起作用 MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever(); mediaMetadataRetriever .setDataSource(url, new HashMap<String, String>()); Bitmap bmFrame = mediaM

我想从类似视频URL的应用程序中将视频缩略图显示为GIF

我已经用它来获取生成GIF的前10-15个视频帧。但它不起作用

 MediaMetadataRetriever mediaMetadataRetriever = new MediaMetadataRetriever();

  mediaMetadataRetriever .setDataSource(url, new HashMap<String, String>());
  Bitmap bmFrame = mediaMetadataRetriever.getFrameAtTime(1000); //unit in microsecond
  capturedImageView.setImageBitmap(bmFrame);
MediaMetadataRetriever MediaMetadataRetriever=new MediaMetadataRetriever();
setDataSource(url,newHashMap());
位图bmFrame=mediaMetadataRetriever.getFrameAtTime(1000)//单位为微秒
capturedImageView.setImageBitmap(bmFrame);

检查此答案和链接:@NiteshRathod尝试过,但发现以下错误。java.lang.RuntimeException:setDataSource失败:android.media.MediaMetadataRetriever上的状态=0x8000000.\u android.media.MediaMetadataRetriever.setDataSource(MediaMetadataRetriever.java:102)上的setDataSource(本机方法)@MayurPatel这是用于普通视频的。但我想要拇指作为GIF格式。像这样使用这个代码。字符串bitmapPath=SaveImage(ThumbnailUtils.createVideoThumbnail(uri.getPath(),MediaStore.Video.Thumbnails.FULL_-SCREEN_-KIND));