import tensorflow as tf


        # Input tensors
        feats_audio_nunroll = tf.placeholder(dtype, shape=[batch_size, rnn_nunroll + zack_hack, audio_context_len, audio_nbands, audio_nchannels], name='feats_audio')
        feats_other_nunroll = tf.placeholder(dtype, shape=[batch_size, rnn_nunroll, nfeats], name='feats_other')
