TurboFiles

MTS to AU Converter

TurboFiles offers an online MTS to AU Converter.
Just drop files, we'll handle the rest

MTS

MTS (MPEG Transport Stream) is a digital video container format primarily used in high-definition video recording and broadcasting. It contains compressed audio and video data, typically encoded with MPEG-2 or H.264 codecs. MTS files are commonly associated with digital camcorders, particularly those from Sony and Panasonic, and are often used in professional video production and digital television transmission.

Advantages

High-quality video preservation, robust error correction, supports multiple audio/video streams, compatible with professional broadcasting systems, efficient compression, and widely supported by video editing software and media players.

Disadvantages

Large file sizes, potential compatibility issues with some media players, complex conversion process, and requires specific codecs for playback on certain devices.

Use cases

MTS files are extensively used in digital video recording, professional video production, broadcast television, HD video archiving, and consumer electronics like digital camcorders. They are prevalent in professional video workflows, digital television broadcasting, and consumer video recording devices. Common applications include film production, television broadcasting, and personal video documentation.

AU

The AU (.au) audio file format is a simple, uncompressed audio format originally developed by Sun Microsystems for Unix systems. It uses linear pulse code modulation (LPCM) encoding and supports various audio sample rates and bit depths. Commonly used for short sound clips and system audio events, AU files are characterized by a straightforward header structure that defines audio parameters.

Advantages

Lightweight file size, universal compatibility with Unix systems, simple structure, low computational overhead for encoding/decoding. Supports multiple audio sample rates and provides basic metadata. Easy to implement across different programming environments.

Disadvantages

Limited compression options, larger file sizes compared to modern compressed formats, reduced audio quality at lower bit rates. Less popular in contemporary multimedia applications, with limited support in modern media players and operating systems.

Use cases

Primarily used in Unix and web-based environments for system sounds, notification alerts, and simple audio playback. Frequently employed in web browsers, email clients, and legacy Unix applications. Commonly found in sound libraries, multimedia presentations, and as a lightweight audio exchange format between different computer systems and platforms.

Frequently Asked Questions

MTS is a video transport stream format typically used by HD camcorders, containing multiple audio and video streams with MPEG-2 or H.264 encoding. AU is a simple audio file format primarily used in Unix systems, supporting linear PCM and μ-law audio encoding. The conversion process involves extracting the audio stream from the MTS container and re-encoding it into the AU format's specific audio specifications.

Users convert MTS to AU primarily to extract pure audio content from video files, create audio archives, prepare audio for legacy Unix systems, or reduce file storage requirements. The conversion allows for streamlined audio management across different platforms and reduces multimedia complexity to simple audio files.

Common scenarios include extracting soundtrack from HD camcorder recordings, preparing audio clips for archival purposes, converting video interview audio for text transcription, or preparing audio content for Unix-based audio processing systems.

The conversion from MTS to AU may result in some audio quality reduction due to potential re-encoding and format translation. Depending on the original audio stream's quality and the chosen AU encoding parameters, users might experience slight compression artifacts or reduced audio fidelity.

Converting from MTS to AU typically reduces file size significantly, often by 80-90%, as the conversion removes video data and compresses the audio stream into a more compact format. An average HD video file of 1GB might result in an AU audio file of approximately 50-100MB.

Conversion limitations include potential loss of original audio metadata, possible quality degradation during re-encoding, and challenges with complex multi-stream MTS files. Not all audio characteristics may be perfectly preserved during the translation process.

Avoid converting when maintaining exact original audio quality is critical, when dealing with highly compressed MTS files, or when the original audio stream requires specialized processing that might be lost during conversion.

Consider using dedicated audio extraction tools, maintaining the original MTS file for archival, or exploring lossless audio formats like FLAC or WAV that might preserve more audio detail than AU.