Convert DIVX to AMR
Total Audio MP3 Converter converts DIVX files to AMR format.
The software is an all in one audio converter that supports more than 90 audio
and video files as input, and converts to popular formats such as MP3, WAV, AAC,
M4A, OGG, WMA, and AMR.
Total Audio MP3 Converter also supports batch conversion, and is full compatible
with Vista and Windows
- Free Download
Total Audio MP3 Converter here and then install the software
- Launch Total Audio MP3 Converter
- Choose DIVX Files
Click "Add Files" to choose DIVX files and then add them to conversion
Choose one or more DIVX files you want to convert and then click Open.
- Choose "to AMR"
- Convert DIVX to AMR
Click button "Convert" to convert all DIVX files to AMR format.
The software is converting DIVX files to AMR format.
- Play & Browse
When conversion completes, you could right-click converted item and choose "Play
Destination" to play the destination file; or choose "Browse Destination
Folder" to open Windows Explorer to browse the destination file.
What is DIVX?
DivX is a brand name of products created by DivX, Inc. (formerly DivXNetworks,
Inc.), including the DivX Codec which has become popular due to its ability to
compress lengthy video segments into small sizes while maintaining relatively
high visual quality. The DivX codec uses lossy MPEG-4 compression, where quality
is balanced against file size for utility. It is one of several codecs commonly
associated with "ripping", whereby audio and video multimedia are transferred
to a hard disk and transcoded.
DivX 6 expanded the scope of DivX from including just a codec and a player
by adding a media container format. This optional new file format introduced with
DivX 6 is called "DivX Media Format" ("DMF") (with a .divx
extension) that includes support for the following DVD-Video and VOB container
DivX Media Format (DMF) features:
- Interactive video menus
- Multiple subtitles (XSUB)
- Multiple audio tracks
- Multiple video streams (for special features like bonus/extra content, just
like on DVD-Video movies)
- Chapter points
- Other metadata (XTAG)
- Multiple format
- Partial backwards compatibility with AVI
What is AMR?
Adaptive Multi-Rate (AMR) is an audio data compression scheme optimized for speech
coding. AMR was adopted as the standard speech codec by 3GPP in October 1998 and
is now widely used in GSM and UMTS. It uses link adaptation to select from one
of eight different bit rates based on link conditions. AMR is also a file format
for storing spoken audio using the AMR codec. Many modern mobile telephone handsets
will allow you to store short recordings in the AMR format. There also exists
another storage format for AMR that is suitable for applications with more advanced
demands on the storage format, like random access or synchronization with video.
This format is the 3GPP-specified 3GP container format based on ISO base media
- Sampling frequency 8 kHz/13-bit (160 samples for 20 ms frames), filtered to
- The AMR codec uses eight source codecs with bit-rates of 12.2, 10.2, 7.95,
7.40, 6.70, 5.90, 5.15 and 4.75 kbit/s.
- Generates frame length of 95, 103, 118, 134, 148, 159, 204, or 244 bits for
bit rates 4.75, 5.15, 5.90, 6.70, 7.40, 7.95, 10.2, or 12.2 kbit/s, respectively
- AMR utilizes Discontinuous Transmission (DTX), with Voice Activity Detection
(VAD) and Comfort Noise Generation (CNG) to reduce bandwidth usage during silence
- Algorithmic delay is 20 ms per frame. For bit-rates of 12.2, there is no 'algorithm'
look-ahead delay. For other rates, look-ahead delay is 5 ms. Note that there is
5 ms 'dummy' look-ahead delay, to allow seamless frame-wise mode switching with
the rest of rates.
- AMR is a hybrid speech coder which uses Algebraic Code Excited Linear Prediction
- The complexity of the algorithm is rated at 5, using a relative scale where
G.711 is 1 and G.729a is 15.
- PSQM testing under ideal conditions yields Mean Opinion Scores of 4.14 for
AMR (12.2 kbit/s), compared to 4.45 for G.711 (u-law)
- PSQM testing under network stress yields Mean Opinion Scores of 3.79 for AMR
(12.2 kbit/s), compared to 4.13 for G.711 (u-law)
Convert DIVX to AMR Related Topics:
VCD to AMR,
MP2 to AMR,
OMA to AMR,
MOD to AMR,
ADX to AMR,
M4B to AMR,
ULAW to AMR,
XM to AMR,
FLIC to AMR,
IT to AMR,
QCP to AMR,
MLP to AMR,
VFW to AMR,
F4V to AMR,
TS to AMR,
ASF to AMR,
CDA to AMR,
CAF to AMR,
AU to AMR,
WAVE64 to AMR,
STR to AMR,
M2A to AMR,
XVID to AMR,
AMR to OGG,
FLAC to AMR,
3GPP to AMR,
MMF to AMR,
SHN to AMR,
WAV to AMR,
MTV to AMR,
VQF to AMR,
HDTV to AMR,
NUV to AMR,
SPX to AMR,
DVD to AMR,
EVOB to AMR,
NSA to AMR,
3GP to AMR,
MPGA to AMR,
OGM to AMR