ALAW to ASF
Convert ALAW to ASF, ALAW to ASF Converter
|Home||Getting Started||Download||Buy Now!||Screen Shots||FAQ||Support||Contact|
ALAW to ASF Converter converts ALAW to ASF. The software is an ALL-IN-ONE audio converter that supports more than 100 audio and video files.
ALAW to ASF Converter supports batch conversion and is full compatible with Vista and Windows 7.
What is ALAW?
G.711 is an ITU-T standard for audio companding. It is primarily used in telephony. The standard was released for usage in 1972. G.711 represents logarithmic pulse-code modulation (PCM) samples for signals of voice frequencies, sampled at the rate of 8000 samples/second.
What is ASF?
ASF is based on serialized objects which are essentially byte sequences identified by a GUID marker.
The format does not specify how (i.e. with which codec) the video or audio should be encoded; it just specifies the structure of the video/audio stream. This is similar to the function performed by the QuickTime, AVI, or Ogg container formats. One of the objectives of ASF was to support playback from digital media servers, HTTP servers, and local storage devices such as hard disk drives.
The most common filetypes contained within an ASF file are Windows Media Audio (WMA) and Windows Media Video (WMV). Note that the file extension abbreviations are different from the codecs which have the same name. Files containing only WMA audio can be named using a .WMA extension, and files of audio and video content may have the extension .WMV. Both may use the .ASF extension if desired.
ASF files can also contain objects representing metadata, such as the artist, title, album and genre for an audio track, or the director of a video track, much like the ID3 tags of MP3 files. It supports scalable media types and stream prioritization; as such, it is a format optimized for streaming.
The ASF container provides the framework for digital rights management in Windows Media Audio and Windows Media Video. An analysis of an older scheme used in WMA reveals that it is using a combination of elliptic curve cryptography key exchange, DES block cipher, a custom block cipher, RC4 stream cipher and the SHA-1 hashing function.
ASF container-based media is usually streamed on the internet either through the MMS protocol or the RTSP protocol.
ALAW to ASF Related Topics: MPGA to ASF, OMA to ASF, MPP to ASF, MXF to ASF, MMF to ASF, RAM to ASF, F4B to ASF, SPX to ASF, SHN to ASF, CAF to ASF, TTA to ASF, AWB to ASF, M1A to ASF, AMR to ASF, M4A to ASF, WV to ASF, MTM to ASF, RA to ASF, W64 to ASF, MLP to ASF, AU to ASF, EAC3 to ASF, GSM to ASF, WAV to ASF, M4R to ASF, DTS to ASF, ALAC to ASF, WMA to ASF, ADTS to ASF, MPC to ASF
|Home | Getting Started | Download | Buy Now! | Screen Shots | FAQ | Support | Contact | Links|