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WAV, i.e. Waveform audio format, is the
earliest digital audio format developed by Microsoft. All
sorts of coding technology could be supported by increasing
driver program. Wave is not suit for spreading and
listening, but for storing the original audio files. ASF is Advanced Streaming Format. It
is an extensible file format developed primarily for storing
synchronized digital video, audio, subtitle streams, or
transmitting data on the internet. ASF is also a multimedia
container of Windows Media Video or Windows Media Audio.
WAV supports many kinds of encoding
methods. To convert normal wav to wma, you do not need to
install extra wav decoder.
Download
ASF Converter which can
convert wav to asf file. Select a wav file, change
audio encoding bitrate if necessary, rename the output file to asf
extension.
SpeeX is a free software speech codec
which declares to be free from any patent restrictions. It
aims to to make a codec that would be optimized for high
quality speech and low bit rate by adopting wide range of
bit rates and supporting ultra-wideband mode at 32 kHz (up
to 48 kHz). Being robust to lost packets but not to
corrupted ones, Speex may be directly transmitted over UDP/RTP
or used with the Ogg container format. *.spx is the file
extension of Speex.
Please install
Speex codec to convert spx to asf.
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