private GifAnimationMetaData(final GifInfoHandle gifInfoHandle) {
mLoopCount = gifInfoHandle.getLoopCount();
mDuration = gifInfoHandle.getDuration();
mWidth = gifInfoHandle.getWidth();
mHeight = gifInfoHandle.getHeight();
mImageCount = gifInfoHandle.getNumberOfFrames();
gifInfoHandle.recycle();
}
/**
* Retrieves metadata from {@link Uri} which is resolved using {@code resolver}. {@link
* ContentResolver#openAssetFileDescriptor(Uri, String)} is used to open an Uri.
*
* @param uri GIF Uri, cannot be null.
* @param resolver resolver, null is allowed for file:// scheme Uris only
* @throws IOException if resolution fails or destination is not a GIF.
*/
public GifAnimationMetaData(@Nullable ContentResolver resolver, @NonNull Uri uri)
throws IOException {
this(GifInfoHandle.openUri(resolver, uri, true));
}