Eastsea Audio Converter
Eastsea Audio Converter
Eastsea Audio Converter is a flexible and easy-to-use tool that converts
audio formats MP2, MP3, AC3, WMA, WAV, MPP, ACM, MP4 (AAC), AMR, OGG,
GSM, VOX, IMA ADPCM, MS ADPCM, G-721, G.726, G.723, G.729, RAW, DSP,
U-LAW, A-LAW from one to another. It has an user friendly
interface that supports drag & drop. You can convert many files in
batches regardless of their source formats.
Eastsea Audio Converter makes batch
file conversion simple. Create a batch list of many different formats
and convert them all to a single selected format. The converted files
will be saved to a pre-selected directory folder and the original files
will remain untouched.
- Convert audio formats MP2, MP3,
AC3, WMA, WAV, MPP, ACM, MP4 (AAC), AMR, OGG, GSM, VOX, IMA ADPCM,
MS ADPCM, G-721, G.726, G.723, G.729, RAW, DSP, U-LAW, A-LAW from
one to another.
- Custom output audio sample rate and
- Support batch file converting.
- Kinds of Audio Codec available.
- Automatically Shutdown Computer
After Long Time Batch Conversion.
- High converting speed, wonderful
- View, edit or add ID3 Tags to MP3
- Easy to use with intuitive user
interface and drag-drop feature.
- Built-in pretty mini player
Regular Price: US$44.95
NOW ON SALE:
Convert audio formats MP2, MP3, AC3, WMA, WAV, MPP, ACM,
MP4 (AAC), AMR, OGG, GSM, VOX, IMA ADPCM, MS ADPCM,
G-721, G.726, G.723, G.729, RAW, DSP, U-LAW, A-LAW from one to another.
Custom output audio sample
rate and bit rate.
Support batch file
Kinds of Audio Codec
High converting speed,
wonderful output quality.
||View, edit or add ID3 Tags to MP3 files.
||Built-in pretty mini player.
Computer After Long Time Batch Conversion.
and Audio File Formats
Eastsea Audio Converter
help you to organize your mp3s. With Eastsea Audio
Converter you can easily edit ID3 tags and keeping your
musical collection in good order. Click "Edit ID3"
button to edit your mp3 id3 tags.
Information about the mp3 file can be stored at the end
of the file. Many players display this information
during playback. The information you can add is: Title,
Year, Artist, Album, Comment and Genre. ID3 has a limit
of 30 characters for each field.
MP3 is a compressed version of the WAV format and
consumes as little as 10% of the hard drive space of an
equivalent WAV file - typically 1 MB for a minute of
music. The MP3 format compresses audio files in such a
way that the file size is relatively small, but the song
sounds nearly perfect.
The WAV format is an uncompressed copy of a CD
audio track that preserves CD-quality. Although this is
the purest form of audio, it also takes up a significant
amount of hard drive space (a typical three-minute song
consumes more than 30MB of hard disk space)
Compressed WAV format. ADPCM (Adaptive Differential
Pulse Code Modulation) is an audio compression scheme
which compresses from 16-bit to 4-bit for a 4:1
Microsoft ADPCM is directly supported on most Windows
implementations as a native format. Although the quality
of IMA ADPCM voice files is not great, the files are
portable. There is a real advantage in having compact
files that can be played on most Windows PCs.
Windows Media Audio format. A special type of advanced
streaming format file for use with audio content encoded
with the Windows Media Audio codec. The .wma extension
indicates a file format and how the content is encoded.
Ogg Vorbis format. Ogg Vorbis is an audio compression
format. It is roughly comparable to other formats used
to store and play digital music, such as MP3, VQF, AAC,
and other digital audio formats.
Ogg Vorbis is a fully open, non-proprietary,
patent-and-royalty-free, general-purpose compressed
audio format for mid to high quality (8kHz-48.0kHz, 16+
bit, polyphonic) audio and music at fixed and variable
bitrates from 16 to 128 kbps/channel.
Dialogic ADPCM format. The Dialogic ADPCM format is
commonly found in telephony applications, and has been
optimized for low sample rate voice. It will only save
mono 16-bit audio, and like other ADPCM formats, it
compresses to 4-bits/sample (for a 4:1 ratio). This
format has no header, so any file format with the
extension .VOX will be assumed to be in this format.
Compressed WAV format. Good for keeping of human speech.
It is lossy speech compression that allow to get
telephone quality speech with 13 kbit/s. It is a
standard used for telephone sound compression in
European countries and its gaining popularity because of
GSM 06.10 stands for Global System for Mobile
Communications and is a variant of LPC called RPE-LPC
(Regular Pulse Excited - Linear Predictive Coder) and is
a European standard originally for use in encoding
speech for satellite distribution to mobile phones. It
can be found in use in various telephony products such
as voice mail applications.
DSP Group's TrueSpeech is a family of high quality, low
bit rate, speech compression algorithms which compress
speech down to as little as 1/40th its original size.
Several different versions of TrueSpeech at different
compression rates are available for licensing, from 8.5
Kbps through 3.9 Kbps. All offer excellent
communications over a 14.4 Kbps or better modem.
TrueSpeech 8.5 is the 8.5 Kbps member of DSP Group's
TrueSpeech family of software products. It is a low
complexity speech coder, which is an integral component
of Microsoft windows and has also been endorsed by
Dialogic for computer telephony products. TrueSpeech 8.5
should be used when compatibility with Microsoft is a
Used for computer telephony. 32 kbit/s adaptive
differential pulse code modulation (ADPCM). Good for
keeping of human speech.
Used for computer telephony. Extensions of
Recommendation G.721 adaptive differential pulse code
modulation to 24 and 40 kbit/s for digital circuit
multiplication equipment application. Good for keeping
of human speech.
Used for computer telephony. 40, 32, 24, 16 kbit/s
adaptive differential pulse code modulation (ADPCM).
Good for keeping of human speech.
Setting Format Parameters
MP3, OGG Formats
Sample frequency and bitrateThe higher the value of
these parameters the better the quality and the bigger
the file.The most popular setting for is 44,100Hz
128Kbit.Fixed Bit Rate (FBR) versus Variable Bit Rate (VBR)VBR
means the bit rate changes during encoding to produce
higher quality sound and bigger file size.
The MP3 presets will automatically set frequency, bit
rate and quality to match the preset name. Select the
preset and click Apply.
This is becoming an increasingly popular format and is
said to produce better quality sound than MP3. Encoding
time is a little slower. This format is free and open
The Windows Media Format has 33 presets giving a range
of frequencies and bit rates, stereo and mono.
The WAV format has a large range of frequency and bit
rates. You can match this format to another WAV file.
From WAV format click Set?, select a wav file and click
Open. The frequency and bit rate will be extracted from
the file and used in conversions.
Select a frequency for other formats and the information
for each format will change to show the setting details
for each format. Some formats are not available with
certain frequencies and the information for that format
will be blank.
How to judge sound quality
As we get older we gradually lose the ability to hear
frequencies from both the top and bottom frequency
ranges, so judging sound quality is really up to the
individual. Your playback system is also a big factor,
small computer speakers do not require the same audio
quality as a hi-fi system.