/
encoderBuilder.h
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/
encoderBuilder.h
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/*
* Copyright (c) 2019-2020, NVIDIA CORPORATION. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the NVIDIA CORPORATION nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef TT2I_ENCODERBUILDER_H
#define TT2I_ENCODERBUILDER_H
#include "IModelImporter.h"
#include "trtPtr.h"
#include <string>
namespace nvinfer1
{
class ICudaEngine;
class IBuilder;
} // namespace nvinfer1
namespace tts
{
class EncoderBuilder
{
public:
/**
* @brief Create a new EncoderBuilder.
*
* @param numEmbeddingDimensions The number of dimensions in the embedding.
* @param numEncodingDimensions The number of dimensions in 'memory' output.
* @param numAttentionDimensions The number of dimensions of the 'processed
* memory' output.
* @param inputLength The maximum length of input to support.
*/
EncoderBuilder(const int numEmbeddingDimensions, const int numEncodingDimensions, const int numAttentionDimensions,
const int inputLength);
/**
* @brief Build a Tacotron2 Encoder engine.
*
* @param builder The TRT builder.
* @param importer The weight importer.
* @param maxBatchSize The maximum batch size to support.
* @param useFP16 Whether or not to allow FP16 usage in the build.
*
* @return The built engine.
*/
TRTPtr<nvinfer1::ICudaEngine> build(
nvinfer1::IBuilder& builder,
IModelImporter& importer,
const int maxBatchSize,
const bool useFP16);
private:
int mNumEmbeddingDimensions;
int mNumEncodingDimensions;
int mNumAttentionDimensions;
int mInputLength;
};
} // namespace tts
#endif