/// <summary>
/// Adds a pre-allocated buffer to the preview callback buffer queue. Applications can add one or more buffers
/// to the queue. When a preview frame arrives and there is still at least one available buffer, the buffer will
/// be used and removed from the queue. Then preview callback is invoked with the buffer. If a frame arrives and
/// there is no buffer left, the frame is discarded. Applications should add buffers back when they finish
/// processing the data in them.
/// </summary>
/// <param name="self">Camera object.</param>
/// <param name="callbackBuffer">The buffer to add to the queue.</param>
public static void AddCallbackBuffer(this Camera self, FastJavaByteArray callbackBuffer)
{
if (id_addCallbackBuffer_arrayB == IntPtr.Zero)
{
id_addCallbackBuffer_arrayB = JNIEnv.GetMethodID(self.Class.Handle, "addCallbackBuffer", "([B)V");
}
JNIEnv.CallVoidMethod(self.Handle, id_addCallbackBuffer_arrayB, new JValue(callbackBuffer.Handle));
}
internal FastJavaByteArrayEnumerator(FastJavaByteArray arr)
{
if (arr == null)
{
throw new ArgumentNullException();
}
_arr = arr;
_idx = 0;
}
