我想获取存储在服务器中的视频的缩略图...并且网格视图将用于显示缩略图...我正在使用android 3.0
以下是我使用过的代码:
String[] videoFileList = {
"http://129.0.0.213:8080/playback/201203/thumbs/00068.flv_img/0000003.jpg",
};
public class MyThumbnaildapter extends ArrayAdapter<String>{
public MyThumbnaildapter(Context context, int textViewResourceId,
String[] objects) {
super(context, textViewResourceId, objects);
// TODO Auto-generated constructor stub
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View row = convertView;
if(row==null){
LayoutInflater inflater=getLayoutInflater();
row=inflater.inflate(R.layout.main, parent, false);
}
ImageView imageThumbnail = (ImageView)row.findViewById(R.id.gridview);
Bitmap bmThumbnail;
bmThumbnail = ThumbnailUtils.createVideoThumbnail(videoFileList[position], Thumbnails.MICRO_KIND);
imageThumbnail.setImageBitmap(bmThumbnail);
return row;
}
}
请帮助我......
答案 0 :(得分:0)
createVideoThumbnail方法的第一个参数是视频文件路径,就像我从您的查询中正确理解一样,您将文件路径传递给'.jpg'文件。
bmThumbnail = ThumbnailUtils.
createVideoThumbnail(THE_PATH_OF_VIDEO_FILE, Thumbnails.MICRO_KIND);