OS Music

1. Infrastructure and Data Storage

• Deployment Type: Local server. The software source code, database, and media files are hosted on the platform owner's own computing resources.
• Data Localization: All user data and configuration files are isolated within the project's internal server infrastructure, without utilizing third-party cloud services or external network storage.

2. Functional Modules

Upload and Conversion Module

• File Import: The "Upload" function enables the direct transfer of audio and video files to the server.
• Automatic Conversion: Upon video file upload, the server-side component automatically extracts the audio track and converts it into an audio format.
• Storage Optimization: All uploaded content is compressed to a fixed bitrate of 128 kbps, which reduces the load on the server's disk space and ensures stable data transmission under low network speeds.
• File Export: Users can directly download any audio file from the server database to their local device.

Audio Processing and Playback Module

• 18-Band Equalizer: An 18-band graphic equalizer is integrated into the web player's audio component for manual sound adjustment on the user side.
• Lyrics Synchronization: The player supports the simultaneous display of text lyrics during track playback.

Navigation and Automation

• Voice Search: A speech recognition system converts the user's voice input into text-based search queries for the platform's database.
• Streaming (Live): A module is integrated to relay external internet radio streams in real time.
• Automated Selection ("My Vibe"): An algorithm for continuous playback queue generation, operating on the basis of the user's activity history.

3. Access Control and Permissions

Functionality Without Registration:

1. Playback of available audio
2. Listening to Live radio streams
3. Text and voice search
4. Downloading media files

Functionality After Registration:

1. Access to the file upload module (Upload)
2. Saving playback history
3. Ability to leave "Like" marks
4. Managing the list of own uploads

4. Social Layer and Metrics

• Like Tracking: A public counter records the total number of likes within each track's interface. These metrics are utilized by the "My Vibe" algorithm for subsequent content ranking.

5. Moderation Policy

• Content Verification: Minimal. Automatic copyright violation filters and pre-censorship of uploaded files are absent. Inspection is limited strictly to basic server security requirements.

6. Technical Specifications & Codec Compatibility

The platform ensures comprehensive media flexibility, offering direct support for 22 distinct audio codecs. This matrix encompasses both ubiquitous highly-compatible formats and specialized, lossless archival profiles:

• Universal Formats (Lossy): Full compatibility with MP3, AAC, Ogg Vorbis, Opus, and WMA codecs to ensure cross-device playback.
• High-Fidelity Formats (Lossless): Native support for FLAC, ALAC, WAV, AIFF, and Ape (Monkey's Audio) codecs for cataloging and storing archival audio in source quality.
• Specialized & Legacy Codecs: Integration of rare and legacy compression profiles to maintain backward compatibility with legacy user archives.