ADTS File – What is .adts file and how to open it?
ADTS File Extension
Audio Data Transport Stream File – file format by N/A
ADTS file extension refers to Audio Data Transport Stream File. Developed by N/A, it stores encoded audio data. It commonly contains raw audio data and metadata like bitrate, and sampling rate, with support for error correction and recovery.
ADTS File Format
An ADTS file is an audio container format that stores audio data encoded using the MPEG-4 Audio Coding (AAC) or MPEG-2 Audio Coding (MP2) codecs. ADTS files are designed for streaming audio data over networks, such as the Internet or local area networks (LANs). The file format is standardized by the International Organization for Standardization (ISO) and is defined in the ISO/IEC 14496-3 standard.
An ADTS file contains a header that includes information about the audio codec, the sampling rate, the bit rate, and the channel count. The header is followed by a series of audio frames, each of which contains a certain amount of audio data. The audio frames are encoded using the AAC or MP2 codec, and they are typically 1024 bytes in size. ADTS files can also contain metadata, such as the title of the song, the artist, and the album.
Opening ADTS Files: Software Compatibility
To open an ADTS file, you will need software compatible with this file format. One such software is Apple QuickTime Player, a multimedia player application available for macOS and Windows. It supports playing various audio and video formats, including ADTS. Another commonly used software is VLC Media Player, a versatile media player compatible with numerous audio and video formats, including ADTS. It is available for various platforms, including Windows, macOS, Linux, and mobile devices.
Alternative Methods for Opening ADTS Files
If you do not have the aforementioned software installed, there are alternative methods to open ADTS files. One option is to use an online file converter. These services allow you to convert ADTS files to a more accessible format, such as WAV or MP3, which can be opened in most media players. Another option is to use a text editor, such as Notepad++ or Sublime Text, to open the ADTS file. However, this method will only display the file’s content as text data, rather than allowing you to play the audio.
ADTS File Extension: Technical Specifications
An ADTS file is an audio data transport stream file that stores compressed audio data using the Advanced Audio Coding (AAC) codec. It encapsulates AAC-encoded audio in a container format designed for efficient transmission over networks or storage on media devices. The ADTS file structure includes a header containing metadata such as sample rate, bitrate, and channel configuration, followed by a series of frames containing the actual audio data. Each frame is prefixed with a synchronization word and a header providing frame-specific information. The ADTS format enables efficient parsing and decoding of AAC-encoded audio streams.
ADTS File Applications
ADTS files are widely used in streaming media protocols and applications, including:
-
Streaming Media: ADTS is a key transport format for AAC-encoded audio in HTTP Live Streaming (HLS) and MPEG-DASH protocols. It allows for efficient delivery of high-quality audio over the internet, enabling video streaming platforms like YouTube and Netflix to provide audio tracks in various bitrates and channel configurations.
-
Audio Player Compatibility: Many portable media players and audio software support playback of ADTS files. This compatibility makes ADTS a versatile file format for storing and playing AAC-encoded audio on a wide range of devices.
-
Audio Editing: ADTS files can be used as source material for audio editing applications. These applications can extract the AAC-encoded audio from the ADTS container and perform various editing operations, such as trimming, mixing, and applying effects.