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Curvora Audio Processing

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Introduction

Curvora is an audio waveform analysis and processing tool intended to provide audio visualization, parameter adjustment, and export functions. Available features and performance can vary by version and file type.

Key Features

  • Visualization: the reference build is intended to show waveform and spectrogram views, with zoom and sample-detail inspection where available.
  • Audio parameter adjustment: Supports Gain adjustment, Clipping, and Resampling (including both Linear interpolation and Sinc interpolation algorithms).
  • Large-file handling: processing behavior can vary with file size, device resources, and the installed version.
  • High-quality export: Based on the tuned parameters, asynchronously exports the audio to a new WAV or other format file in the background.

Steps

Step

Action

Check

1

Load an audio file and review format, sample rate, channels, and duration.

The source information is populated before processing.

2

Choose the target sample rate, resampling algorithm, and export bit depth.

The intended output settings are visible before applying them.

3

Apply processing, inspect a waveform segment, then export the processed file.

The output format and result match the selected settings.

The available Curvora reference build uses Chinese interface labels, so its screenshots are omitted until an officially localized build is available. The English steps below describe the intended workflow and are not a translation of the current on-screen labels.

  1. Load audio: After launching the app, use the file picker to select a local audio file (supports common formats such as WAV, MP3, FLAC, etc.).
  2. Automatic analysis: The app automatically detects audio metadata and generates an initial preview waveform and spectrogram in the background.
  3. Parameter adjustment: In the control panel below, adjust the Gain (dB), clipping threshold, or target sample rate as needed.
  4. Apply processing: tap the Apply control, then review the updated preview when it becomes available. Processing time and available preview behavior can vary by file and device.
  5. Detail check: Tap the waveform to inspect specific sample points via the Waveform Inspector, or tap the play button to audition the before/after quality difference in real time.
  6. Export result: Once satisfied, tap the export button to save the processed audio to your phone storage.