About Neutron Audio Recorder
Neutron Audio Recorder is a powerful and versatile audio recording app for mobile devices and PCs. It is a comprehensive recording solution for users who demand high-fidelity audio and advanced control over the...
Neutron Audio Recorder is a powerful and versatile audio recording app for mobile devices and PCs. It is a comprehensive recording solution for users who demand high-fidelity audio and advanced control over the recordings.
Recording Features:
* High-Quality Audio: Utilizes an audiophile-grade 32/64-bit engine for professional-sounding recordings, well-known to Neutron Music Player users.
* Silence Detection: Saves storage space by skipping quiet sections during recording.
* Advanced Audio Controls:
- Parametric Equalizer (up to 60 bands) for fine-tuning audio balance.
- Customizable Filters for sound correction.
- Automatic Gain Control (AGC) to boost faint or distant sounds.
- Optional Resampling to reduce file size without sacrificing quality (ideal for voice recordings).
* Multiple Recording Modes: Choose between high-resolution lossless formats (WAV, FLAC) for uncompressed audio or compressed formats (OGG/Vorbis, MP3, SPEEX, WAV-ADPCM) to save space.
Organization and Playback:
* Media Library: Organize recordings for easy access and create playlists.
* Visual Feedback: View real-time audio levels with Spectrum, RMS, and Waveform analyzers.
Storage and Backup:
* Flexible Storage Options: Save recordings locally on your device's storage, an external SD card, or stream directly to network storage (SMB or SFTP) for real-time backup.
* Tag Editing: Add labels to recordings for better organization.
Specification:
* Neutron HiFi™ 32/64-bit hi-res audio processing engine (HD audio)
* OS and platform independent encoding and audio processing
* Bit-perfect recording
* Signal monitoring mode
* Audio formats: WAV (PCM, ADPCM, A-Law, U-Law), FLAC, OGG/Vorbis, Speex, MP3
* Playlists: M3U
* Direct access to USB ADC (via USB OTG: up to 8 channels, 32-bit, 1.536 Mhz)
* Metadata/tags editing
* Sharing recorded file with other installed apps
* Recording to the internal storage or external SD (note: writing to SD may not be supported on all firmwares so far, full support will come later)
* Recording to the network storage:
- SMB/CIFS network device (NAS or PC, Samba shares)
- SFTP (over SSH) server
* Output recordings to Chromecast or UPnP/DLNA audio/speaker device
* Device local music library management via internal FTP server
* DSP effects:
- Silence Detector (skip silence during recording or playback)
- Automatic Gain Correction (sense distant and quite sounds)
- Configurable digital Filter
- Parametric Equalizer (4-60 band, fully configurable: type, frequency, Q, gain)
- Compressor / Limiter (compression of dynamic range)
- Dithering (minimize quantization)
* Profiles for settings management
* High quality real-time optional resampling (Quality and Audiophile modes)
* Real-time Spectrum, RMS and Waveform analyzers
* Playback modes: Shuffle, Loop, Single Track, Sequential, Queue
* Playlist management
* Media library grouping by: album, artist, genre, year, folder
* Folder mode
* Timers: stop, start
* Android Auto
* Supports many interface languages
Note:
Try 5-day Eval version for free before buying!
Support:
Please, report bugs directly by e-mail or via the forum.
Forum:
http://neutronrc.com/forum
About Neutron HiFi™:
http://neutronhifi.com
Follow us on X:
http://x.com/neutroncode
Previous Versions
Here you can find the changelog of Neutron Audio Recorder since it was posted on our website on 2021-12-10 13:19:00.
The latest version is 1.07.4 and it was updated on 2024-04-19 18:09:52. See below the changes in each version.
Neutron Audio Recorder version 1.07.4
Updated At: 2024-04-07
Changes: * New:
- loudness measurement: improved the RMS widget to show wider loudness scale from -60 to 3 dB
- show dB moving average value inside RMS widget for convenient reading of loudness
* Core updates and fixes inherited from Neutron Player release 2.24.0
Neutron Audio Recorder version 1.07.2
Updated At: 2024-03-08
Changes: * New (Output Format behavior):
- Channels: Requests hardware to provide a stream with the same or similar number of channels
- Frequency: If Audio Hardware - Frequency = DEFAULT, then requests hardware to provide a stream with the same or similar frequency
- Channel Multiplexer: Shows only channels supported by the hardware
! Fixed:
- Inconsistency between displayed format and actual recording format during recording
Neutron Audio Recorder version 1.07.1
Updated At: 2023-12-20
Changes: * New:
- 32 and 64-bit floating point (fp) sample format support for WAV format
* Show PCM format details (codec, bits) in Recorder setup dialog
! Fixed:
- possible occasional interruptions when recording in background
- memory corruption by Equalizer DSP if configured for > 4 channels
Neutron Audio Recorder version 1.06.10
Updated At: 2023-10-07
Changes: * New:
- support max 10 output/input channels (was 8) to be compatible with 10-channel USB ADC/DACs
* Show multi-line name of input device
* Updated network subsystem for better compatibility with servers (network source)
Neutron Audio Recorder version 1.06.8
Updated At: 2023-08-30
Changes: * Targeted Google Play apk to Android 13 as per Google's requirement (note: if your source entry became inaccessible or empty - recreate new via SAF, see FAQ on website about it)
! Fixed:
- Filter DSP: Q giving insufficiently steep slope for Shelf filters (HS, LS)
- file access permission access requested again on start in some cases
Neutron Audio Recorder version 1.06.7
Updated At: 2023-04-01
Changes: ! Fixed:
- OGG or SPEEX files are saved as OGA if SAF source is used as destination
- broken recording when phone state changes (recording silence): now, when phone becomes active the recording or monitoring process will stop and auto-restart when phone becomes inactive with recording into a new file
Neutron Audio Recorder version 1.06.6
Updated At: 2023-02-08
Changes: * Changed Recording - Monitoring behavior: Recording mode - singe tap on Record button, Monitoring mode - long-press on Record button
* Enabled Output To: to output/play recordings to UPnP/DLNA renderers or Chromecast device
* Improved compatibility with Android 11+
! Stability fixes accumulated from NMP
Neutron Audio Recorder version 1.05.2
Updated At: 2021-10-29
Changes: * Support for Scoped Storage Access (SAF): Sources - + - File System - + [bottom], adds support for USB Storage on some firmwares.
! Fixed:
- Spectrum shows wrong scale if following track's frequency and output frequency is lower than track's.
