Convert EAC3 to MP3
WAV MP3 Converter converts EAC3 to MP3. The software is an ALL-IN-ONE
audio converter that supports more than 150 audio and video files, and supports
WAV MP3 Converter is full compatible with 32-bit and 64-bit Vista and Windows
- Free Download WAV MP3 Converter
- Install the Program by Step-by-step Instructions
- Launch WAV MP3 Converter by Clicking Start -> All Programs
-> WAV MP3 Converter -> WAV MP3 Converter
- Choose EAC3 Files
Click "Add Files" button to choose EAC3 files and add them
to conversion list.
Choose one or more EAC3 files you want to convert and then click Open.
- Choose "to MP3"
- Convert EAC3 to MP3
Click "Convert" to convert EAC3 files to MP3 format.
You can also click "Convert to One" to convert and combine/join/merge
all EAC3 files to one MP3.
The software is converting EAC3 files to MP3 format.
- 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.
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 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
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 MP3?
MPEG-1 Audio Layer 3, more commonly referred to as MP3, is a digital audio encoding
format using a form of lossy data compression. It is a common audio format for
consumer audio storage, as well as a de facto standard encoding for the transfer
and playback of music on digital audio players. MP3's use of a lossy compression
algorithm is designed to greatly reduce the amount of data required to represent
the audio recording and still sound like a faithful reproduction of the original
uncompressed audio for most listeners, but is not considered high fidelity audio
by audiophiles. An MP3 file that is created using the mid-range bit rate setting
of 128 kbit/s will result in a file that is typically about 1/10th the size of
the CD file created from the original audio source. An MP3 file can also be constructed
at higher or lower bit rates, with higher or lower resulting quality. The compression
works by reducing accuracy of certain parts of sound that are deemed beyond the
auditory resolution ability of most people. This method is commonly referred to
as perceptual coding. It internally provides a representation of sound within
a short term time/frequency analysis window, by using psychoacoustic models to
discard or reduce precision of components less audible to human hearing, and recording
the remaining information in an efficient manner. This is relatively similar to
the principles used by JPEG, an image compression format.
EAC3 to MP3 Related Topics:
3GP2 to MP3,
DIVX to MP3,
MKA to MP3,
GXF to MP3,
ROQ to MP3,
HDTV to MP3,
NSA to MP3,
MXF to MP3,
H264 to MP3,
SOL to MP3,
ALAW to MP3,
RMI to MP3,
XA to MP3,
OMA to MP3,
MLP to MP3,
FLV to MP3,
GSM to MP3,
M2TS to MP3,
WMD to MP3,
3GPP to MP3,
VCD to MP3,
H263 to MP3,
TS to MP3,
DV to MP3,
RPL to MP3,
SMK to MP3,
M4B to MP3,
RMVB to MP3,
3G2 to MP3,
MPG to MP3,
NUV to MP3,
AMV to MP3,
M2A to MP3,
OGM to MP3,
DVR-MS to MP3,
QCP to MP3,
MP1 to MP3,
PVA to MP3,
SWF to MP3,
STR to MP3