aiexperiments-ai-duet/server/magenta/models/lookback_rnn/lookback_rnn_generator.py

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2016-11-11 18:53:51 +00:00
# Copyright 2016 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Build the generator for the lookback RNN model."""
# internal imports
import lookback_rnn_encoder_decoder
import lookback_rnn_graph
from magenta.models.shared import melody_rnn_sequence_generator
from magenta.protobuf import generator_pb2
def create_generator(checkpoint, bundle, steps_per_quarter=4, hparams=None):
melody_encoder_decoder = lookback_rnn_encoder_decoder.MelodyEncoderDecoder()
details = generator_pb2.GeneratorDetails(
id='lookback_rnn',
description='Lookback RNN Generator')
return melody_rnn_sequence_generator.MelodyRnnSequenceGenerator(
details,
checkpoint,
bundle,
melody_encoder_decoder,
lookback_rnn_graph.build_graph,
steps_per_quarter,
{} if hparams is None else hparams)