@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
private Bitmap createVideoThumbnail(String url, int width, int height) {
Bitmap bitmap = null;
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
int kind = MediaStore.Video.Thumbnails.MINI_KIND;
try {
if (Build.VERSION.SDK_INT >= 14) {
retriever.setDataSource(url, new HashMap<String, String>());
} else {
retriever.setDataSource(url);
}
bitmap = retriever.getFrameAtTime();
} catch (IllegalArgumentException ex) {
// Assume this is a corrupt video file
} catch (RuntimeException ex) {
// Assume this is a corrupt video file.
} finally {
try {
retriever.release();
} catch (RuntimeException ex) {
// Ignore failures while cleaning up.
}
}
if (kind == Images.Thumbnails.MICRO_KIND && bitmap != null) {
bitmap = ThumbnailUtils.extractThumbnail(bitmap, width, height, ThumbnailUtils.OPTIONS_RECYCLE_INPUT);
}
return bitmap;
}
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转载自blog.csdn.net/qq_34379916/article/details/78400424
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