Convert MMF to ASF

MMF to ASF Converter converts MMF to ASF. The software is an ALL-IN-ONE audio converter that supports more than 100 audio and video files.

MMF to ASF Converter supports batch conversion and is full compatible with Vista and Windows 7.

1. Free Download MMF to ASF Converter
2. Install the software by instructions
3. Launch MMF to ASF Converter
4. Choose MMF Files
   
   Click "Add Files" to choose MMF files and add them to conversion list.
   
   
   Choose one or more MMF file(s) you want to convert and then click "Open".
   
   
5. Choose "to ASF"
   
   
   
6. Convert MMF to ASF
   
   Click "Convert" to convert MMF files to ASF format.
   
   
   The software is converting MMF files to ASF format.
   
   
7. Play and Browse ASF File
   
   Right-click converted file and choose "Play Destination" to play the outputted ASF file, choose "Browse Destination Folder" to open Windows Explorer to browse the ASF file.
   
   
8. Done

Free Download MMF to ASF Converter

What is MMF?
This is a music data format specified by Yamaha for portable electronic devices, such as cell phones and PDAs. The file extension for SMAF is .MMF and is common as ringtones for mobile phones with one of five sound chips.

SMAF resembles MIDI, but also supports graphics and PCM sound playback. Its MIDI playback is produced via FM synthesis or PCM wavetable synthesis, where instrument data (parameters and/or PCM samples) is stored within the .MMF file itself, similar to module files. This enables users to create custom instruments, which will sound exactly the same on devices with the same chip.

What is ASF?
Advanced Systems Format (formerly Advanced Streaming Format, Active Streaming Format) is Microsoft's proprietary digital audio/digital video container format, especially meant for streaming media. ASF is part of the Windows Media framework.

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.

MMF to ASF Related Topics: MMF to ASF, MPP to ASF, RAM to ASF, KAR to ASF, UMX to ASF, WMA to ASF, NSA to ASF, WAVE64 to ASF, M4R to ASF, MKA to ASF, VQF to ASF, SND to ASF, F4A to ASF, GSM to ASF, WV to ASF, RMI to ASF, SHN to ASF, ADTS to ASF, TTA to ASF, OMA to ASF, ALAC to ASF, IT to ASF, MOD to ASF, FLAC to ASF, XM to ASF, AIFF to ASF, AC3 to ASF, SPX to ASF, AWB to ASF