Convert EAC3 to WMV

EAC3 to WMV Converter converts EAC3 to WMV. The software is an ALL-IN-ONE audio converter that supports more than 100 audio and video files.

EAC3 to WMV Converter supports batch conversion and, is full compatible with Vista and Windows 7.

1. Free Download EAC3 to WMV Converter and then install the software by instructions
2. Launch EAC3 to WMV Converter
3. Choose EAC3 Files
   
   Click "Add Files" to choose EAC3 files and add them to conversion list.
   
   
   Choose one or more EAC3 file(s) you want to convert and then click "Open".
   
   
4. Choose "to WMV"
   
   
   
5. Convert EAC3 to WMV
   
   Click "Convert" to convert EAC3 files to WMV format.
   
   
   The software is converting EAC3 files to WMV format.
   
   
6. Play and Browse WMV File
   
   Right-click converted file and choose "Play Destination" to play the outputted WMV file, choose "Browse Destination Folder" to open Windows Explorer to browse the WMV file.
   
   
7. Done

Free Download EAC3 to WMV Converter

What is EAC3?
Dolby Digital Plus (DD+ or E-AC-3 (Enhanced AC-3), and sometimes incorrectly as EC-3) is a digital audio compression scheme. It is an incompatible[1] development of the technologies used in the earlier Dolby Digital system. E-AC-3 has a number of improvements aimed at increasing quality at a given bitrate compared with legacy Dolby Digital (AC-3). While legacy AC-3 supports up to 5 full-range audio channels at a coded bitrate of 0.640 Mbit/s, E-AC-3 supports up to 13 full range audio channels at a coded bitrate of 6.144 Mbit/s peak.

Dolby Digital Plus bitstreams are not backward compatible with legacy Dolby Digital decoders, and decoders that output audio over legacy S/PDIF connections must transcode the bitstreams to an older format such as PCM, AC-3, or DTS.

The codec used by Dolby Digital Plus is based on the original Dolby Digital codec, but with several enhancements to improve coding efficiency:

• Transient pre-noise processing - to reduce "pre-noise" artifacts before sharp transients.
• Enhanced channel coupling - which maintains phase relationships between channels, and improves performance of matrix decoders.
• Adaptive hybrid transform processing - an improved bit allocation and quantization algorithm.

Dolby claims that these changes can result in bitrate improvements of up to 50% while still allowing for the signal to be efficiently converted to Dolby Digital for backwards compatibility.

What is WMV?
Windows Media Video (WMV) is a compressed video file format for several proprietary codecs developed by Microsoft. The original codec, known as WMV, was originally designed for Internet streaming applications, as a competitor to RealVideo. The other codecs, such as WMV Screen and WMV Image, cater for specialized content. Through standardization from the Society of Motion Picture and Television Engineers (SMPTE), WMV has gained adoption for physical-delivery formats such as HD DVD and Blu-ray Disc.

A WMV file is in most circumstances encapsulated in the Advanced Systems Format (ASF) container format. The file extension .WMV typically describes ASF files that use Windows Media Video codecs. The audio codec used in conjunction with Windows Media Video is typically some version of Windows Media Audio, or in rarer cases, the deprecated Sipro ACELP.net audio codec. Microsoft recommends that ASF files containing non-Windows Media codecs use the generic .ASF file extension.

The ASF container can optionally support digital rights management 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.

Although WMV is generally packed into the ASF container format, it can also be put into the AVI or Matroska container format. The resulting files have the .AVI and .MKV file extensions, respectively. WMV can be stored in an AVI file when using the WMV 9 Video Compression Manager (VCM) codec implementation. Another common way to store WMV in an AVI file is to use the VirtualDub encoder.

Windows Media Video (WMV) is the most recognized video format within the WMV family. Usage of the term WMV often refers to the Microsoft Windows Media Video codec only. Its main competitors are MPEG-4 AVC, AVS, RealVideo, DivX, and Xvid. The first version of the codec, WMV 7, was introduced in 1999, and was built upon Microsoft's implementation of MPEG-4 Part 2. Continued proprietary development led to newer versions of the codec, but the bit stream syntax was not frozen until WMV 9. While all versions of WMV support variable bit rate, average bit rate, and constant bit rate, WMV 9 introduced several important features including native support for interlaced video, non-square pixels, and frame interpolation. WMV 9 also introduced a new profile titled Windows Media Video 9 Professional, which is activated automatically whenever the video resolution exceeds 300,000 pixels (e.g., 528x576, 640x480 or 768x432 and beyond) and the bitrate 1000 kbit/s. It is targeted towards high-definition video content, at resolutions such as 720p and 1080p.

Convert EAC3 to WMV Related Topics: AAC to WMV, ALAW to WMV, WV to WMV, RMJ to WMV, CAF to WMV, W64 to WMV, GSM to WMV, ULAW to WMV, RA to WMV, MIDI to WMV, F4A to WMV, XM to WMV, AC3 to WMV, S3M to WMV, WAV to WMV, CDA to WMV, MOD to WMV, ALAC to WMV, M1A to WMV, SPX to WMV, AWB to WMV, IT to WMV, SOL to WMV, AU to WMV, WMA to WMV, CD to WMV, SND to WMV, MPP to WMV, ADX to WMV