ASF to FLV
ASF to FLV Converter, Convert ASF to FLV
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ASF to FLV software converts ASF to FLV quickly. The converter also converts more than 120 video and audio file formats to popular media formats, for example, M4B, OGV, MKV, M4A, MOV, AAC, DivX, etc. It could convert PVA to AC3, SOL to ASF, FLIC to M4V, NSV to AAC, MTV to WMV, and so on.
The software supports batch conversion and is full compatible with Vista and Windows 7.
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.
What is FLV?
Step-by-Step Instructions to Converting ASF to FLV
Click "Add Files" to choose ASF files and add them to conversion list.
Choose one or more ASF files you want to convert and then click Open.
[Optional, for advanced user] If you want to change FLV encoding parameters, for example, vodec codec, bit rate, frame rate, video size, please click "Options".
[Optional] Switch to tab "Video Options" and then set encoding parameters.
Click "Convert" to convert ASF files to FLV.
The software is converting ASF to FLV.
When conversion completes, you can right-click converted item and choose "Play Destination" to play the outputted file; or choose "Browse Destination Folder" to open Windows Explorer to browse the outputted file.
ASF to FLV Software is 100% clean and safe to
install. It's certified by major download sites.
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