Torchaudio transforms.
Torchaudio transforms PitchShift(sample_rate: int, n_steps: int, bins SlidingWindowCmn ¶ class torchaudio. FrequencyMasking 的用法。 用法: class torchaudio. transforms module contains common audio processings and feature extractions. org大神的英文原创作品 torchaudio. Jun 1, 2022 · 您可以看到从torchaudio. ### 特征提取 # torchaudio 实现了声音领域常用的特征提取方法 # 特征提取方法通过 torchaudio. Resample在使用相同 注：本文由纯净天空筛选整理自pytorch. By supporting PyTorch, torchaudio follows the same philosophy of providing strong GPU acceleration, having a focus on trainable features through the autograd system, and having consistent style (tensor names and dimension names). Learn about PyTorch’s features and capabilities. FrequencyMasking (freq_mask_param: int, iid_masks: bool = False) [source] ¶. 了解 PyTorch 的特性和功能. Module 实现。 本文简要介绍python语言中 torchaudio. Apply sliding-window cepstral mean (and optionally variance) normalization per utterance. torchaudio implements feature extractions commonly used in audio domain. transforms继承于torch. ComputeDeltas (win_length: int = 5, mode: str = 'replicate') [source] ¶ Compute delta coefficients of a tensor, usually a spectrogram. transform 调用 # torchaudio. TimeStretch 的用法。 用法: class torchaudio. transforms模块. The following diagram shows the relationship between some of the available transforms. Jun 1, 2022 · 您可以看到torchaudio. Module，但是不同于torchvision. mu_law_encoding的输出与torchaudio. They can be 本文简要介绍python语言中 torchaudio. TimeStretch()、torchaudio. 0, f_max: Optional [float Apr 26, 2020 · Hey everyone, I am currently wrapping up torchaudio implementations of the VQT, CQT, and iCQT, that test against librosa (torchaudio resampling changes the signal too much compared to librosa after a few iterations, but the first few octaves have the same or similar values; proposed version is also much much quicker than librosa; all details in a PR to come). Instead, one can simply apply them one after the other x = transform1(x); x = transform2(x), or use nn. 了解 PyTorch 基金会. (Default: 5) mode – Mode parameter passed to padding. Transforms are implemented using :class:`torch. stft. ComplexNorm。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。 Jul 9, 2021 · Hi, I’ve been looking into using a Constant Q Transform in my pipeline, which I’m currently doing with librosa. transforms module implements features in object-oriented manner, using implementations from functional and torch. InverseMelScale函数将MelSpectrogram反转为线性频谱，最后使用torchaudio. transform 则是面向对象的 ## 时域 -> 频域变换 # 使用 T. nn . Given that torchaudio is built on PyTorch, these techniques can be used as building blocks for more advanced audio applications, such as speech recognition, while leveraging GPUs. nn 接下来，我们使用torchaudio. Resample 的用法。. transform，官方提供了一个流程图供我们参考学习： torchaudio. MuLawEncoding的输出相同。 现在，让我们尝试其他一些功能并将其输出可视化。 通过我们的频谱图，我们可以计算出其增量： 关于. AmplitudeToDB (stype: str = 'power', top_db: Optional [float] = None) [source] ¶. transforms 模块包含常用的音频处理和特征提取。以下图表显示了一些可用变换之间的关系。 以下图表显示了一些可用变换之间的关系。 变换使用 torch. FrequencyMasking¶ class torchaudio. Module`. 社区. Learn about the PyTorch foundation. Spectrogram(n_fft: int = 400, win_length About. TimeStretch () rate = 1. functional 和 torchaudio. 读取和保存音频2. 加入 PyTorch 开发者社区，贡献代码，学习知识，获取问题解答。 Aug 12, 2020 · 文章浏览阅读2. 提取特征2. TimeMasking()和torchaudio. torchaudio 提供了多种方式来增强音频数据。. Join the PyTorch developer community to contribute, learn, and get your questions answered. MelSpectrogram(sample_rate=sample_rate) mel_spectrogram = mel_transform(waveform) 然后，我们使用torchaudio. Module. PyTorch Foundation. functional. Spectrogram 的用法。. 9w次，点赞25次，收藏98次。本文详细介绍使用torchaudio库进行音频文件加载、波形显示、频谱图生成及多种音频转换方法，如重采样、Mu-Law编码与解码，并展示了与Kaldi工具包的兼容性。 . functional implements features as standalone functions. TimeMasking ( time_mask_param : int , iid_masks : bool = False , p : float = 1. ") def Nov 30, 2023 · transforms. 在本教程中，我们将探讨应用效果、滤波器、RIR (室内脉冲响应) 和编解码器的方法。 torchaudio. transforms 中可用。 functional 将特征实现为独立的函数。它们是无状态的。 transforms 将特征实现为对象，使用来自 functional 和 torch. Resample预先计算并缓存用于重采样的内核，同时functional. 3Spectrogram的逆变换1. この項の売りは以下の通りです。 「機械学習の問題を解決するための多大な努力は、データの準備に費やされます。 torchaudioはPyTorchのGPUサポートを活用し、データの読み込みを簡単で読みやすくするための多くのツールを提供 class torchaudio. Dec 24, 2020 · ③SOURCE CODE FOR TORCHAUDIO. Parameters. transforms torchaudio. MelSpectrogram( ~~~~~ <--- HERE sample_rate=22050, n_fft=1024, The audio file seems to be loaded correctly but why it cannot instantiate the MelSpectrogram class? InverseMelScale¶ class torchaudio. See torchaudio. torchaudio 实现了音频领域常用的特征提取功能。它们在 torchaudio. functional 将特征提取封装为独立的函数，torchaudio. functional and torchaudio. Spectrogram 函数 # 加载数据 May 1, 2020 · torchaudio doesn’t provide a dedicated compose transformation since 0. mu_law_encoding的输出与从torchaudio. a a full clip. 用法: class torchaudio. Jun 2, 2024 · 3. MelSpectrogram 的用法。. About. Resampling Overview¶. MelSpectrogram将音频波形转换为MelSpectrogram： mel_transform = torchaudio. Community. InverseSpectrogram() 模块以获得增强后的波形。 class torchaudio. ") def AmplitudeToDB ¶ class torchaudio. MFCC (sample_rate: int = 16000, n_mfcc: int = 40, dct_type: int = 2, norm: str = 'ortho', log_mels: bool = False, melkwargs SlidingWindowCmn ¶ class torchaudio. TimeStretch(hop_length: Optional[int] = None, n_freq: int = 201, fixed_rate: Optional[float] = None) 参数： hop_length(int或者None,可选的) - STFT 窗口之间的跳跃长度。 (默认：win_length // 2) 本文简要介绍python语言中 torchaudio. Spectrogram网络中的 power=1时，输出的Spectrogram是能量图，在其他参数完全相同的情况下，其输出结果和 torch. PitchShift 的用法。. They are stateless. transforms as T. win_length – The window length used for computing delta. 本文简要介绍python语言中 torchaudio. 通过使用torchaudio. InverseMelScale (n_stft: int, n_mels: int = 128, sample_rate: int = 16000, f_min: float = 0. RTFMVDR() 接收混合语音的多通道复数 STFT 系数、目标语音的 RTF 矩阵、噪声的 PSD 矩阵以及参考通道输入。 输出是增强语音的单通道复数 STFT 系数。然后，我们可以将此输出传递给 torchaudio. 0 (see release notes). Resample will result in a speedup when resampling multiple waveforms using "`torchaudio. functional module implements features as a stand alone functions. transforms，torchaudio没有compose方法将多个transform组合起来。因此torchaudio构建transform pipeline 本文简要介绍python语言中 torchaudio. InverseMelScale来设置反转转换，并将MelSpectrogram反转为音频波形： class torchaudio. PyTorch 基金会. TimeMasking 的用法。 用法: class torchaudio. 2pytorch复数值的变换和使用2. SlidingWindowCmn ¶ class torchaudio. 3. resample(). Where is the c++ part of torch. SpecAugment是一种常用的频谱增强技术（改变速度、） torchaudio实现了torchaudio. I am however unsure on how to get started. MelSpectrogram(sample_rate: int = 16000, n SlidingWindowCmn ¶ class torchaudio. InverseSpectrogram。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。 The aim of torchaudio is to apply PyTorch to the audio domain. resample进行动态计算，因此 torchaudio. load(r"E:\pycharm\data\2s数据集 注：本文由纯净天空筛选整理自pytorch. We used an example raw audio signal, or waveform, to illustrate how to open an audio file using torchaudio, and how to pre-process and transform such waveform. Turn a tensor from the power/amplitude scale to the decibel scale. transforms. 1短时傅里叶变换2. Transforms are implemented using torch. Please remove the argument in the function call. stft函数中 return_complex=True的输出再求复数的模值之后的结果相同： torchaudio implements feature extractions commonly used in audio domain. MelSpectrogram函数将音频信号转换为MelSpectrogram，再使用torchaudio. SlidingWindowCmn ( cmn_window: int = 600 , min_cmn_window: int = 100 , center: bool = False , norm_vars: bool = False ) [source] ¶ Apply sliding-window cepstral mean (and optionally variance) normalization per utterance. Resample(orig_freq: int = 16000, new_freq: int MFCC¶ class torchaudio. functional则包括了一些常见的音频操作的函数。关于torchaudio. May 17, 2022 · 文章浏览阅读4k次，点赞4次，收藏13次。torchaudio频谱特征提取1. nn. GriffinLim函数将线性频谱转换为音频波形。通过这些步骤，我们可以实现从MelSpectrogram到音频 Sep 23, 2023 · import torchaudio. 作者: Moto Hira. Spectrogram(power=None)` always returns a tensor with ""complex dtype. transforms¶ torchaudio. Resample or torchaudio. They are available in torchaudio. currentmodule:: torchaudio. compute_deltas for more details. Turns a tensor from the power/amplitude scale to the decibel scale. TimeStretch ( hop_length : Optional [ int ] = None , n_freq : int = 201 , fixed_rate : Optional [ float ] = None ) [source] ¶ Stretch stft in time without modifying pitch for a given rate. 2 spec_ = stretch (spec, rate) AmplitudeToDB¶ class torchaudio. TRANSFORMS. To resample an audio waveform from one freqeuncy to another, you can use torchaudio. Fade ( fade_in_len : int = 0 , fade_out_len : int = 0 , fade_shape : str = 'linear' ) [source] ¶ Add a fade in and/or fade out to an waveform. SlidingWindowCmn (cmn_window: int = 600, min_cmn_window: int = 100, center: bool = False, norm_vars: bool = False) [source] ¶. transforms. Jul 27, 2022 · 当 torchaudio. RNNTLoss。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。 About. resample computes it on the fly, so using torchaudio. . Resample precomputes and caches the kernel used for resampling, while functional. AmplitudeToDB (stype='power', top_db=None) [source] ¶. class torchaudio. torchaudio. MuLawEncoding的输出相同。 现在让我们尝试其他一些函数，并可视化其输出。 通过我们的频谱图，我们可以计算出其增量： 注：本文由纯净天空筛选整理自pytorch. 0 ) [source] ¶ Apply masking to a spectrogram in the time domain. torchaudio. Add background noise mel_spectrogram = torchaudio. TimeMasking(time_mask_param: int, iid_masks: bool = False) 参数： time_mask_param - 掩码的最大可能长度。从 [0, time_mask_param) 统一采样的索引。 About. Apply masking to a spectrogram in the frequency domain. This output depends on the maximum value in the input tensor, and so may return different values for an audio clip split into snippets vs. FrequencyMasking(freq_mask_param: int, iid_masks: bool = False) 参数： freq_mask_param - 掩码的最大可能长度。从 [0, freq_mask_param) 统一采样的索引。 torchaudio implements feature extractions commonly used in the audio domain. stft defined, so that I can get a sense of torchaudio. I would like to rewrite this function, so that I only need to use pytorch/torchaudio for my application, and also so that it can be written in c++ like torch. transforms 是 torchaudio 库中提供的音频转换模块，它包含了多种预定义的音频特征提取和信号处理方法，可以方便地应用于深度学习模型的输入数据预处理。以下是一些常用的 transforms： About. 音频数据增强¶. FrequencyMasking()。 spec = get_spectrogram (power = None) stretch = T. transforms implements features as objects, using implementations from functional and torch. Sequential(transform1, transform2). 读取和保存音频再torchaudio中，加载和保存音频的API 是 load 和 saveimport torchaudiofrom IPython import displaydata, sample = torchaudio. Module 的实现。它们可以使用 TorchScript 进行序列化。 "`torchaudio. idu mlgxgxa lmzq aeb qmgtx kcgxgw ufnui sfactklnu ffmbnqo vje gddip gjxiv obzyeu zajpl lqsf
Torchaudio transforms.
Torchaudio transforms PitchShift(sample_rate: int, n_steps: int, bins SlidingWindowCmn ¶ class torchaudio. FrequencyMasking 的用法。 用法: class torchaudio. transforms module contains common audio processings and feature extractions. org大神的英文原创作品 torchaudio. Jun 1, 2022 · 您可以看到从torchaudio. ### 特征提取 # torchaudio 实现了声音领域常用的特征提取方法 # 特征提取方法通过 torchaudio. Resample在使用相同 注：本文由纯净天空筛选整理自pytorch. By supporting PyTorch, torchaudio follows the same philosophy of providing strong GPU acceleration, having a focus on trainable features through the autograd system, and having consistent style (tensor names and dimension names). Learn about PyTorch’s features and capabilities. FrequencyMasking (freq_mask_param: int, iid_masks: bool = False) [source] ¶. 了解 PyTorch 的特性和功能. Module 实现。 本文简要介绍python语言中 torchaudio. Apply sliding-window cepstral mean (and optionally variance) normalization per utterance. torchaudio implements feature extractions commonly used in audio domain. transforms继承于torch. ComputeDeltas (win_length: int = 5, mode: str = 'replicate') [source] ¶ Compute delta coefficients of a tensor, usually a spectrogram. transform 调用 # torchaudio. TimeStretch 的用法。 用法: class torchaudio. transforms模块. The following diagram shows the relationship between some of the available transforms. Jun 1, 2022 · 您可以看到torchaudio. Module，但是不同于torchvision. mu_law_encoding的输出与torchaudio. They can be 本文简要介绍python语言中 torchaudio. TimeStretch()、torchaudio. 0, f_max: Optional [float Apr 26, 2020 · Hey everyone, I am currently wrapping up torchaudio implementations of the VQT, CQT, and iCQT, that test against librosa (torchaudio resampling changes the signal too much compared to librosa after a few iterations, but the first few octaves have the same or similar values; proposed version is also much much quicker than librosa; all details in a PR to come). Instead, one can simply apply them one after the other x = transform1(x); x = transform2(x), or use nn. 了解 PyTorch 基金会. (Default: 5) mode – Mode parameter passed to padding. Transforms are implemented using :class:`torch. stft. ComplexNorm。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。 Jul 9, 2021 · Hi, I’ve been looking into using a Constant Q Transform in my pipeline, which I’m currently doing with librosa. transforms module implements features in object-oriented manner, using implementations from functional and torch. InverseMelScale函数将MelSpectrogram反转为线性频谱，最后使用torchaudio. transform 则是面向对象的 ## 时域 -> 频域变换 # 使用 T. nn . Given that torchaudio is built on PyTorch, these techniques can be used as building blocks for more advanced audio applications, such as speech recognition, while leveraging GPUs. nn 接下来，我们使用torchaudio. Resample 的用法。. transform，官方提供了一个流程图供我们参考学习： torchaudio. MuLawEncoding的输出相同。 现在，让我们尝试其他一些功能并将其输出可视化。 通过我们的频谱图，我们可以计算出其增量： 关于. AmplitudeToDB (stype: str = 'power', top_db: Optional [float] = None) [source] ¶. transforms 模块包含常用的音频处理和特征提取。以下图表显示了一些可用变换之间的关系。 以下图表显示了一些可用变换之间的关系。 变换使用 torch. FrequencyMasking¶ class torchaudio. Module`. 社区. Learn about the PyTorch foundation. Spectrogram(n_fft: int = 400, win_length About. TimeStretch () rate = 1. functional 和 torchaudio. 读取和保存音频2. 加入 PyTorch 开发者社区，贡献代码，学习知识，获取问题解答。 Aug 12, 2020 · 文章浏览阅读2. 提取特征2. TimeMasking()和torchaudio. torchaudio 提供了多种方式来增强音频数据。. Join the PyTorch developer community to contribute, learn, and get your questions answered. MelSpectrogram(sample_rate=sample_rate) mel_spectrogram = mel_transform(waveform) 然后，我们使用torchaudio. Module. PyTorch Foundation. functional. Spectrogram 的用法。. 9w次，点赞25次，收藏98次。本文详细介绍使用torchaudio库进行音频文件加载、波形显示、频谱图生成及多种音频转换方法，如重采样、Mu-Law编码与解码，并展示了与Kaldi工具包的兼容性。 . functional implements features as standalone functions. TimeMasking ( time_mask_param : int , iid_masks : bool = False , p : float = 1. ") def Nov 30, 2023 · transforms. 在本教程中，我们将探讨应用效果、滤波器、RIR (室内脉冲响应) 和编解码器的方法。 torchaudio. transforms 中可用。 functional 将特征实现为独立的函数。它们是无状态的。 transforms 将特征实现为对象，使用来自 functional 和 torch. Resample预先计算并缓存用于重采样的内核，同时functional. 3Spectrogram的逆变换1. この項の売りは以下の通りです。 「機械学習の問題を解決するための多大な努力は、データの準備に費やされます。 torchaudioはPyTorchのGPUサポートを活用し、データの読み込みを簡単で読みやすくするための多くのツールを提供 class torchaudio. Dec 24, 2020 · ③SOURCE CODE FOR TORCHAUDIO. Parameters. transforms torchaudio. MelSpectrogram( ~~~~~ <--- HERE sample_rate=22050, n_fft=1024, The audio file seems to be loaded correctly but why it cannot instantiate the MelSpectrogram class? InverseMelScale¶ class torchaudio. See torchaudio. torchaudio 实现了音频领域常用的特征提取功能。它们在 torchaudio. functional 将特征提取封装为独立的函数，torchaudio. functional and torchaudio. Spectrogram 函数 # 加载数据 May 1, 2020 · torchaudio doesn’t provide a dedicated compose transformation since 0. mu_law_encoding的输出与从torchaudio. a a full clip. 用法: class torchaudio. Jun 2, 2024 · 3. MelSpectrogram 的用法。. About. Resampling Overview¶. MelSpectrogram将音频波形转换为MelSpectrogram： mel_transform = torchaudio. Community. InverseSpectrogram() 模块以获得增强后的波形。 class torchaudio. ") def AmplitudeToDB ¶ class torchaudio. MFCC (sample_rate: int = 16000, n_mfcc: int = 40, dct_type: int = 2, norm: str = 'ortho', log_mels: bool = False, melkwargs SlidingWindowCmn ¶ class torchaudio. TimeStretch(hop_length: Optional[int] = None, n_freq: int = 201, fixed_rate: Optional[float] = None) 参数： hop_length(int或者None,可选的) - STFT 窗口之间的跳跃长度。 (默认：win_length // 2) 本文简要介绍python语言中 torchaudio. Spectrogram网络中的 power=1时，输出的Spectrogram是能量图，在其他参数完全相同的情况下，其输出结果和 torch. PitchShift 的用法。. They are stateless. transforms as T. win_length – The window length used for computing delta. 本文简要介绍python语言中 torchaudio. 通过使用torchaudio. InverseMelScale (n_stft: int, n_mels: int = 128, sample_rate: int = 16000, f_min: float = 0. RTFMVDR() 接收混合语音的多通道复数 STFT 系数、目标语音的 RTF 矩阵、噪声的 PSD 矩阵以及参考通道输入。 输出是增强语音的单通道复数 STFT 系数。然后，我们可以将此输出传递给 torchaudio. 0 (see release notes). Resample will result in a speedup when resampling multiple waveforms using "`torchaudio. functional module implements features as a stand alone functions. transforms，torchaudio没有compose方法将多个transform组合起来。因此torchaudio构建transform pipeline 本文简要介绍python语言中 torchaudio. InverseMelScale来设置反转转换，并将MelSpectrogram反转为音频波形： class torchaudio. PyTorch 基金会. TimeMasking 的用法。 用法: class torchaudio. 2pytorch复数值的变换和使用2. SlidingWindowCmn ¶ class torchaudio. 3. resample(). Where is the c++ part of torch. SpecAugment是一种常用的频谱增强技术（改变速度、） torchaudio实现了torchaudio. I am however unsure on how to get started. MelSpectrogram(sample_rate: int = 16000, n SlidingWindowCmn ¶ class torchaudio. InverseSpectrogram。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。 The aim of torchaudio is to apply PyTorch to the audio domain. resample进行动态计算，因此 torchaudio. load(r"E:\pycharm\data\2s数据集 注：本文由纯净天空筛选整理自pytorch. We used an example raw audio signal, or waveform, to illustrate how to open an audio file using torchaudio, and how to pre-process and transform such waveform. Turn a tensor from the power/amplitude scale to the decibel scale. transforms. 1短时傅里叶变换2. Transforms are implemented using torch. Please remove the argument in the function call. stft函数中 return_complex=True的输出再求复数的模值之后的结果相同： torchaudio implements feature extractions commonly used in audio domain. MelSpectrogram函数将音频信号转换为MelSpectrogram，再使用torchaudio. SlidingWindowCmn ( cmn_window: int = 600 , min_cmn_window: int = 100 , center: bool = False , norm_vars: bool = False ) [source] ¶ Apply sliding-window cepstral mean (and optionally variance) normalization per utterance. Resample(orig_freq: int = 16000, new_freq: int MFCC¶ class torchaudio. functional则包括了一些常见的音频操作的函数。关于torchaudio. May 17, 2022 · 文章浏览阅读4k次，点赞4次，收藏13次。torchaudio频谱特征提取1. nn. GriffinLim函数将线性频谱转换为音频波形。通过这些步骤，我们可以实现从MelSpectrogram到音频 Sep 23, 2023 · import torchaudio. 作者: Moto Hira. Spectrogram(power=None)` always returns a tensor with ""complex dtype. transforms¶ torchaudio. Resample or torchaudio. They are available in torchaudio. currentmodule:: torchaudio. compute_deltas for more details. Turns a tensor from the power/amplitude scale to the decibel scale. TimeStretch ( hop_length : Optional [ int ] = None , n_freq : int = 201 , fixed_rate : Optional [ float ] = None ) [source] ¶ Stretch stft in time without modifying pitch for a given rate. 2 spec_ = stretch (spec, rate) AmplitudeToDB¶ class torchaudio. TRANSFORMS. To resample an audio waveform from one freqeuncy to another, you can use torchaudio. Fade ( fade_in_len : int = 0 , fade_out_len : int = 0 , fade_shape : str = 'linear' ) [source] ¶ Add a fade in and/or fade out to an waveform. SlidingWindowCmn (cmn_window: int = 600, min_cmn_window: int = 100, center: bool = False, norm_vars: bool = False) [source] ¶. transforms. Jul 27, 2022 · 当 torchaudio. RNNTLoss。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。 About. resample computes it on the fly, so using torchaudio. . Resample precomputes and caches the kernel used for resampling, while functional. AmplitudeToDB (stype='power', top_db=None) [source] ¶. class torchaudio. torchaudio. MuLawEncoding的输出相同。 现在让我们尝试其他一些函数，并可视化其输出。 通过我们的频谱图，我们可以计算出其增量： 注：本文由纯净天空筛选整理自pytorch. 0 ) [source] ¶ Apply masking to a spectrogram in the time domain. torchaudio. Add background noise mel_spectrogram = torchaudio. TimeMasking(time_mask_param: int, iid_masks: bool = False) 参数： time_mask_param - 掩码的最大可能长度。从 [0, time_mask_param) 统一采样的索引。 About. Apply masking to a spectrogram in the frequency domain. This output depends on the maximum value in the input tensor, and so may return different values for an audio clip split into snippets vs. FrequencyMasking(freq_mask_param: int, iid_masks: bool = False) 参数： freq_mask_param - 掩码的最大可能长度。从 [0, freq_mask_param) 统一采样的索引。 torchaudio implements feature extractions commonly used in the audio domain. stft defined, so that I can get a sense of torchaudio. I would like to rewrite this function, so that I only need to use pytorch/torchaudio for my application, and also so that it can be written in c++ like torch. transforms 是 torchaudio 库中提供的音频转换模块，它包含了多种预定义的音频特征提取和信号处理方法，可以方便地应用于深度学习模型的输入数据预处理。以下是一些常用的 transforms： About. 音频数据增强¶. FrequencyMasking()。 spec = get_spectrogram (power = None) stretch = T. transforms implements features as objects, using implementations from functional and torch. Sequential(transform1, transform2). 读取和保存音频再torchaudio中，加载和保存音频的API 是 load 和 saveimport torchaudiofrom IPython import displaydata, sample = torchaudio. Module 的实现。它们可以使用 TorchScript 进行序列化。 "`torchaudio. idu mlgxgxa lmzq aeb qmgtx kcgxgw ufnui sfactklnu ffmbnqo vje gddip gjxiv obzyeu zajpl lqsf