Convert MOV to AMR
Total Audio MP3 Converter converts MOV 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 MOV Files
Click "Add Files" to choose MOV files and then add them to conversion
Choose one or more MOV files you want to convert and then click Open.
- Choose "to AMR"
- Convert MOV to AMR
Click button "Convert" to convert all MOV files to AMR format.
The software is converting MOV 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 MOV?
The QuickTime (.mov) file format functions as a multimedia container file that
contains one or more tracks, each of which stores a particular type of data: audio,
video, effects, or text (e.g. for subtitles). Each track either contains a digitally-encoded
media stream (using a specific codec) or a data reference to the media stream
located in another file. Tracks are maintained in a hierarchal data structure
consisting of objects called atoms. An atom can be a parent to other atoms or
it can contain media or edit data, but it cannot do both.
On February 11, 1998 the ISO approved the QuickTime file format as the basis
of the MPEG-4 Part 14 (.mp4) container standard. By 2000, MPEG-4 Part 14 became
an industry standard, first appearing with support in QuickTime 6 in 2002. Accordingly,
the MPEG-4 container is designed to capture, edit, archive, and distribute media,
unlike the simple file-as-stream approach of MPEG-1 and MPEG-2.
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 MOV to AMR Related Topics:
MP3 to AMR,
RPL to AMR,
MTS to AMR,
WM to AMR,
OGM to AMR,
M4B to AMR,
ALAW to AMR,
NSV to AMR,
MP4 to AMR,
IT to AMR,
XA to AMR,
OGG to AMR,
WMA to AMR,
S3M to AMR,
XVID to AMR,
AU to AMR,
CD to AMR,
SPX to AMR,
HDTV to AMR,
MO3 to AMR,
MPG to AMR,
MJ2 to AMR,
4XM to AMR,
NUT to AMR,
F4A to AMR,
SDP to AMR,
SHN to AMR,
GXF to AMR,
NSA to AMR,
VCD to AMR,
MXF to AMR,
CAF to AMR,
DIF to AMR,
ASF to AMR,
AMR to AWB,
MOD to AMR,
FLAC to AMR,
CDA to AMR