Convert W64 to AWB

AMR MP3 Converter converts W64 files to AWB 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 AWB.

AMR MP3 Converter also supports batch conversion, and is full compatible with Vista and Windows 7.

1. Free Download AMR MP3 Converter here and then install the software by instructions
2. Launch AMR MP3 Converter
3. Choose W64 Files
   
   Click "Add Files" to choose W64 files and then add them to conversion list.
   
   
   Choose one or more W64 files you want to convert and then click Open.
   
   
4. Choose "to AWB"
   
   
   
5. Convert W64 to AWB
   
   Click button "Convert" to convert all W64 files to AWB format.
   
   
   The software is converting W64 files to AWB format.
   
   
6. 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.

Free Download AMR MP3 Converter

What is W64?
W64 file is a Sony Wave64 Audio. Sony Wave64 is a file format that's similar to the RIFF format. The RIFF format allowed for approximately 4GB of audio data, which was sufficient to hold about 6 hours and 45 minutes of 16-bit/44.1kHz audio. The advent of multi-channel audio - such as 5.1 surround - and 24-bit/96kHz or 192kHz audio, made the RIFF format inconvenient. To accommodate the larger files, the Sony Wave64 is a true 64-bit file format designed to overcome the size limitations of the RIFF format.

W64 typically stores uncompressed sampled audio as pulse-code modulation (PCM) data, and also supports several codecs for compressed audio. It's developed by Sonic Foundry, maintained by Sony.

What is AWB?
Adaptive Multi-Rate Wideband (AMR-WB) is a patented speech coding standard developed based on Adaptive Multi-Rate encoding, using similar methodology as Algebraic Code Excited Linear Prediction (ACELP). AMR-WB provides excellent speech quality due to a wider speech bandwidth of 50-7000 Hz compared to narrowband speech coders which in general are optimized for POTS wireline quality of 300-3400 Hz.

AMR-WB is codified as G.722.2, an ITU-T standard speech codec, formally known as Wideband coding of speech at around 16 kbit/s using Adaptive Multi-Rate Wideband (AMR-WB). G.722.2 AMR-WB is the same codec as the 3GPP AMR-WB. The corresponding 3GPP specifications are TS 26.190 for the speech codec and TS 26.194 for the Voice Activity Detector.

A common file extension for AMR-WB file format is .awb. There also exists another storage format for AMR-WB 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 file format. 3GP also allows use of AMR-WB bit streams for stereo sound.

The AMR-WB bitrates are 6.60, 8.85, 12.65, 14.25, 15.85, 18.25, 19.85, 23.05 and 23.85 kbps. Compared to narrowband speech codecs (like AMR) optimized for traditional telephone voice quality of 300-3400 Hz, the AMR-WB codec's wider bandwidth of 50-7000 Hz provides excellent speech quality.

Convert W64 to AWB Related Topics: VOC to AWB, WM to AWB, MTV to AWB, FLAC to AWB, ROQ to AWB, VMD to AWB, F4B to AWB, SOL to AWB, ADX to AWB, XA to AWB, PVA to AWB, NSV to AWB, RPL to AWB, 3G2 to AWB, MP1 to AWB, HDTV to AWB, M1V to AWB, SHN to AWB, WMA to AWB, M2V to AWB, ULAW to AWB, OMA to AWB, AWB to WAV, M4V to AWB, MXF to AWB, AC3 to AWB, VID to AWB, EVOB to AWB, XM to AWB, CD to AWB, OGV to AWB, MMF to AWB, AWB to M4B, VOB to AWB, APE to AWB, AIFF to AWB, PSX to AWB, IT to AWB, GSM to AWB, DTS to AWB