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dynamic_range_compression

Syntologyentry name in harvested coderead from the graph 2026-09-24

dynamic_range_compression appears in the code Syntology harvested for 31 papers, as 4 distinct code bodies found in 31 places (a place is one code body under one paper). At least one of them ran in 13 of the papers; 1 of the code bodies carries a behaviour fingerprint.

What this page is not. Routines are grouped here by the exact string of their function or class name. Nothing asserts that two samples named dynamic_range_compression do the same thing, share code, or are comparable; the name is a string, not an identity. Behaviour outputs (what a fingerprinted sample returned on the shared battery) are not in this export and are not shown here; the graph at syntology.ai holds them. "Ran" means executed on a synthesized fixture, not that the code is correct or reproduces a paper.

Samples Syntology

Syntology ran 1 of the 4 distinct code bodies named dynamic_range_compression; 3 are unverified. One tile per status, in the site's fixed vocabulary, each code body counted once:

0ran · honoured contract
0ran · violated contract
1ran · our draft was wrong
0ran · fixture could not drive it
0ran
3unverified
1fingerprinted

Licence is a property of each copy, so it is counted per place: 10 of the 31 places are pointer only (Syntology does not serve that copy's text). This site shows no code text for any sample; every row below links to the file in its repository where the record names one.

“Ran” means the sample executed on a synthesized input; it does not mean the output is correct. “Honoured” and “violated” refer to a contract Syntology drafted from the code itself; “our draft was wrong” and “fixture could not drive it” are failures of Syntology's instrument, not of the code, and those samples did run. The ran count above is every status except unverified, the same rule as each paper page.

Papers

31 papers shown of 31, newest first; 31 places in the table. A paper with no recorded date is placed by the month its arXiv id encodes, shown in the Date column as YYYY-MM (from id). One row per place: a paper whose repository defines the name more than once appears more than once, and the same code body held for several papers appears once under each, with the same status. Titles and dates are the archive's archive 2025-07-28 for papers in the archive; 2 papers have no page here and are shown by arXiv id only. Status and fingerprint are Syntology's record of each code body; licence is recorded for each place. The File cell ends with the code body's code_sha256, Syntology's identity for that exact code: an agent fetches the stored sample with Syntology's MCP tool get_code(code_sha256="…") (how to connect); click an identity to copy that call.

PaperDateFileStatus SyntologyLicence
arXiv:2507.20731 2025-07 (from id) Andong-Li-speech/RNDVoC/dataset_libritts.py be031b15a988a556 unverified MIT (permissive)
Step-Audio-AQAA: a Fully End-to-End Expressive Large Audio Language Model 10 Jun 2025 stepfun-ai/step-audio/cosyvoice/matcha/audio.py be031b15a988a556 unverified Apache-2.0 (permissive)
OmniFlow: Any-to-Any Generation with Multi-Modal Rectified Flows 2 Dec 2024 jacklishufan/omniflows/omniflow/models/audio_vae.py 0b80ec09e3ba47ae unverified no licence file found · pointer only
Audio Codec Augmentation for Robust Collaborative Watermarking of Speech Synthesis 20 Sep 2024 ljuvela/collaborative-watermarking-with-codecs/src/collaborative_watermarking/meldataset.py be031b15a988a556 unverified MIT (permissive)
AudioEditor: A Training-Free Diffusion-Based Audio Editing Framework 2024-09 (from id) nku-hlt/audioeditor/utils/converter.py be031b15a988a556 unverified no licence file found · pointer only
WMCodec: End-to-End Neural Speech Codec with Deep Watermarking for Authenticity Verification 2024-09 (from id) zjzser/wmcodec/meldataset.py be031b15a988a556 unverified no licence file found · pointer only
Prompt-guided Precise Audio Editing with Diffusion Models 11 May 2024 haoheliu/audioldm/audioldm/audio/audio_processing.py 0b80ec09e3ba47ae unverified no licence file found · pointer only
UMETTS: A Unified Framework for Emotional Text-to-Speech Synthesis with Multimodal Prompts 29 Apr 2024 kttrcdl/umetts/EMITTS/Tacotron2/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted GPL-2.0 (copyleft) · pointer only
Multi-Scale Sub-Band Constant-Q Transform Discriminator for High-Fidelity Vocoder 2023-11 (from id) nvidia/bigvgan/meldataset.py be031b15a988a556 unverified MIT (permissive)
Fewer-token Neural Speech Codec with Time-invariant Codes 2023-10 (from id) y-ren16/ticodec/academicodec/models/ticodec/meldataset.py be031b15a988a556 unverified no licence file found · pointer only
AudioLDM: Text-to-Audio Generation with Latent Diffusion Models 29 Jan 2023 haoheliu/audioldm_eval/audioldm_eval/audio/audio_processing.py 0b80ec09e3ba47ae unverified MIT (permissive)
HiFi++: a Unified Framework for Bandwidth Extension and Speech Enhancement 24 Mar 2022 rishikksh20/HiFiplusplus-pytorch/meldataset.py be031b15a988a556 unverified MIT (permissive)
iSTFTNet: Fast and Lightweight Mel-Spectrogram Vocoder Incorporating Inverse Short-Time Fourier Transform 4 Mar 2022 hcy71o/autovocoder/complexdataset.py be031b15a988a556 unverified Apache-2.0 (permissive)
Learning the Beauty in Songs: Neural Singing Voice Beautifier 27 Feb 2022 MoonInTheRiver/DiffSinger/modules/hifigan/mel_utils.py be031b15a988a556 unverified MIT (permissive)
Controllable and Interpretable Singing Voice Decomposition via Assem-VC 25 Oct 2021 mindslab-ai/assem-vc/modules/mel.py be031b15a988a556 unverified BSD-3-Clause (permissive)
UnivNet: A Neural Vocoder with Multi-Resolution Spectrogram Discriminators for High-Fidelity Waveform Generation 15 Jun 2021 rishikksh20/UnivNet-pytorch/meldataset.py be031b15a988a556 unverified MIT (permissive)
Conditional Variational Autoencoder with Adversarial Learning for End-to-End Text-to-Speech 2021-06 (from id) NVIDIA/tacotron2/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted BSD-3-Clause (permissive)
Grad-TTS: A Diffusion Probabilistic Model for Text-to-Speech 13 May 2021 WelkinYang/GradTTS/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted MIT (permissive)
FastSpeech 2: Fast and High-Quality End-to-End Text to Speech 8 Jun 2020 shivammehta25/BetterFastSpeech2/fs2/hifigan/meldataset.py be031b15a988a556 unverified MIT (permissive)
Glow-TTS: A Generative Flow for Text-to-Speech via Monotonic Alignment Search 22 May 2020 ankurdhuriya/multispeaker-glow-tts/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted MIT (permissive)
Flowtron: an Autoregressive Flow-based Generative Network for Text-to-Speech Synthesis 12 May 2020 NVIDIA/flowtron/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted Apache-2.0 (permissive)
Multi-band MelGAN: Faster Waveform Generation for High-Quality Text-to-Speech 2020-05 (from id) rishikksh20/melgan/utils/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted BSD-3-Clause (permissive)
WaveFlow: A Compact Flow-based Model for Raw Audio 3 Dec 2019 L0SG/WaveFlow/tacotron2_custom/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted BSD-3-Clause (permissive)
MelGAN: Generative Adversarial Networks for Conditional Waveform Synthesis 8 Oct 2019 seungwonpark/melgan/utils/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted BSD-3-Clause (permissive)
High Fidelity Speech Synthesis with Adversarial Networks 25 Sep 2019 izzajalandoni/tts_models/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted BSD-3-Clause recorded; this copy not marked cleared · pointer only
Learning to Speak Fluently in a Foreign Language: Multilingual Speech Synthesis and Cross-Language Voice Cloning 9 Jul 2019 Jeevesh8/Cross-Lingual-Voice-Cloning/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted BSD-3-Clause recorded; this copy not marked cleared · pointer only
Stochastic Gradient Methods with Layer-wise Adaptive Moments for Training of Deep Networks 27 May 2019 Edresson/VoiceSplit/utils/audio.py e2be51dbbe1b0417 unverified Apache-2.0 (permissive)
Learning latent representations for style control and transfer in end-to-end speech synthesis 11 Dec 2018 jinhan/tacotron2-vae/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted BSD-3-Clause recorded; this copy not marked cleared · pointer only
Robust and fine-grained prosody control of end-to-end speech synthesis 6 Nov 2018 keonlee9420/Robust_Fine_Grained_Prosody_Control/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted BSD-3-Clause recorded; this copy not marked cleared · pointer only
Style Tokens: Unsupervised Style Modeling, Control and Transfer in End-to-End Speech Synthesis 23 Mar 2018 foamliu/GST-Tacotron-v2/audio_processing.py 83e2c862f7374ac7 ran · our draft was wrong fingerprinted MIT (permissive)
arXiv:Cong_EmoDubber_Towards_High_Quality_and_Emotion_Controllable_Movie_Dubbing__CVPR_2025_paper GalaxyCong/DubFlow/EmoDubber_Networks/hifigan/meldataset.py be031b15a988a556 unverified MIT (permissive)

This site shows no code text; each File cell links to the file on GitHub at the repository's current default branch, which may have changed since the harvest. "Pointer only" means Syntology does not serve that copy's text, for one of four reasons: no licence file was found; the licence was not identified; the licence is recorded as permissive but that copy's record is not marked cleared; or the licence is outside the permissive list Syntology serves text under (MIT, Apache-2.0, BSD and similar). Some licences outside that list permit redistribution, such as WTFPL, and GPL-3.0 under its conditions; they are simply not on the list. Hover a licence cell for the reason. Per-sample records for a paper are on its paper page under "Code Syntology ran".

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