MPEG to WMA

Convert MPEG to WMA, MPEG to WMA Converter

Free Download
Home Getting Started Download Buy Now! Screen Shots FAQ Support Contact
MPEG to WMA Converter

Convert MPEG to WMA


WMA MP3 Converter converts MPEG to WMA. The software is an ALL-IN-ONE audio converter that supports more than 100 audio and video files, and supports batch conversion.

  1. Free Download WMA MP3 Converter and then install the software by instructions

  2. Launch WMA MP3 Converter
  3. Choose MPEG Files


  4. Click "Add Files"
    Click "Add Files" to choose MPEG files and add them to conversion list.

    Choose one or more MPEG file(s)
    Choose one or more MPEG file(s) you want to convert and then click "Open".

  5. Choose "to WMA"

    to WMA

  6. Convert MPEG to WMA


  7. Click "Convert"
    Click "Convert" to convert MPEG files into WMA format.

    Converting MPEG to WMA
    The software is converting MPEG files into WMA format.

  8. Play & Browse


  9. Play & Browse
    Right-click converted item and choose "Play Destination" to play the destination file, choose "Browse Destination Folder" to open Windows Explorer to browse the destination file.

  10. Done
Top

What is MPEG?
The Moving Picture Experts Group (MPEG) was formed by the ISO to set standards for audio and video compression and transmission. Its first meeting was in May 1988 in Ottawa, Canada. As of late 2005, MPEG has grown to include approximately 350 members per meeting from various industries, universities, and research institutions. MPEG's official designation is ISO/IEC JTC1/SC29 WG11.

The MPEG standards consist of different Parts. Each part covers a certain aspect of the whole specification. The standards also specify Profiles and Levels. Profiles are intended to define a set of tools that are available, and Levels define the range of appropriate values for the properties associated with them. MPEG has standardized the following compression formats and ancillary standards:

  • MPEG-1: The first compression standard for audio and video. It was basically designed to allow moving pictures and sound to be encoded into the bitrate of a Compact Disc. To meet the low bit requirement, MPEG-1 downsamples the images, as well as uses picture rates of only 24-30 Hz, resulting in a moderate quality. It includes the popular Layer 3 (MP3) audio compression format.
  • MPEG-2: Transport, video and audio standards for broadcast-quality television. MPEG-2 standard was considerably broader in scope and of wider appeal ¨C supporting interlacing and high definition. MPEG-2 is considered important because it has been chosen as the compression scheme for over-the-air digital television ATSC, DVB and ISDB, digital satellite TV services like Dish Network, digital cable television signals, SVCD, and DVD.
  • MPEG-3: Developments in standardizing scalable and multi-resolution compression which would have become MPEG-3 were ready by the time MPEG-2 was to be standardized; hence, these were incorporated into MPEG-2 and as a result there is no MPEG-3 standard. MPEG-3 is not to be confused with MP3, which is MPEG-1 Audio Layer 3.
  • MPEG-4: MPEG-4 uses further coding tools with additional complexity to achieve higher compression factors than MPEG-2. In addition to more efficient coding of video, MPEG-4 moves closer to computer graphics applications. In more complex profiles, the MPEG-4 decoder effectively becomes a rendering processor and the compressed bitstream describes three-dimensional shapes and surface texture. MPEG-4 also provides Intellectual Property Management and Protection (IPMP) which provides the facility to use proprietary technologies to manage and protect content like digital rights management. Several new higher-efficiency video standards (newer than MPEG-2 Video) are included (an alternative to MPEG-2 Video), notably:
    • MPEG-4 Part 2 (or Simple and Advanced Simple Profile) and
    • MPEG-4 AVC (or MPEG-4 Part 10 or H.264). MPEG-4 AVC may be used on HD DVD and Blu-ray discs, along with VC-1 and MPEG-2.

In addition, the following standards, while not sequential advances to the video encoding standard as with MPEG-1 through MPEG-4, are referred to by similar notation:

  • MPEG-7: A multimedia content description standard.
  • MPEG-21: MPEG describes this standard as a multimedia framework.

Moreover, relatively more recently than other standards above, MPEG has started following international standards; each of the standards holds multiple MPEG technologies for a way of application. For example, MPEG-A includes a number of technologies on multimedia application format.

  • MPEG-A: Multimedia application format.
  • MPEG-B: MPEG systems technologies.
  • MPEG-C: MPEG video technologies.
  • MPEG-D: MPEG audio technologies.
  • MPEG-E: Multimedia Middleware.

What is WMA?
Windows Media Audio (WMA) is an audio data compression technology developed by Microsoft. The name can be used to refer to its audio file format or its audio codecs. It is a proprietary technology that forms part of the Windows Media framework. WMA consists of four distinct codecs. The original WMA codec, known simply as WMA, was conceived as a competitor to the popular MP3 and RealAudio codecs. WMA Pro, a newer and more advanced codec, supports multichannel and high resolution audio. A lossless codec, WMA Lossless, compresses audio data without loss of audio fidelity. And WMA Voice, targeted at voice content, applies compression using a range of low bit rates.

A WMA file is in most circumstances encapsulated, or contained, in the Advanced Systems Format (ASF) container format, featuring a single audio track in one of following codecs: WMA, WMA Pro, WMA Lossless, or WMA Voice. These codecs are technically distinct and mutually incompatible. The ASF container format specifies how metadata about the file is to be encoded, similar to the ID3 tags used by MP3 files. Metadata may include song name, track number, artist name, and also audio normalization values.

MPEG to WMA Related Topics: WMV to WAV, ASF to MP3, AMR to WMA, AVI to WMA, FLV to WMA, MKV to WMA, SWF to WMA, MP3 to WMA, WMV to WMA, ASF to WMA, SND to WMA, AAC to WMA, AC3 to WMA, ADX to WMA, APE to WMA, FLAC to WMA, M4A to WMA, M4B to WMA, M4V to WMA, MPC to WMA, SPX to WMA, WV to WMA

 

Home | Getting Started | Download | Buy Now! | Screen Shots | FAQ | Support | Contact | Links
Copyright © 2007-2013 Hoo Technologies All rights reserved. Privacy Policy