MPEG-1 to WAV: Extract Audio from MPEG-1(MPEG-1 Video) Video to WAV(Waveform) with River Past Audio Converter, MPEG-12WAV converter, conversion
What is
MPEG-1?
The first MPEG format for compressed video, optimised for CD-ROM. MPEG-1
was designed for the transmission rates of about 1.5 Mbps achievable with Video-CD
and CD-i. Its compression algorithms
allow better than VHS quality video and almost CD quality audio to be compressed
onto and streamed off a single speed (1x) CD-ROM drive. MPEG encoding can introduce
blockiness, colour bleed and shimmering effects on video and lack of detail
and quantisation effects on audio. The official name of MPEG-1 is International
Standard IS-11172.
MPEG.ORG is an excellent source for additional
information on MPEG format and usage.
What is
WAV?
The format for storing sound in files developed jointly by Microsoft and
IBM. Support for WAV files was
built into Windows 95 making it the de facto standard for sound on PCs. WAV
sound files end with a.wav extension and can be played by nearly all Windows
applications that support sound.
Launch River Past Audio Converter
Once River Past Audio Converter is installed properly, launch Audio Converter.
Add File
Click on the "Add" button on the tool bar. The standard file open dialog appears. Select "MPG - MPEG Video" in its "Files of type" combo box.
Select the file you want to convert and click "Open". The file will be added to the conversion file list.
River Past Audio Converter
Select output format
Use the setting panel on the bottom of the window to control the output format. Click on the toggle to the left of the "Format" label to expand the panel. Select "WAV - Waveform" as the "Audio Type".
You can change the compressor, and depending on the compressor, you can change the sample rate, channel (stereo or mono), bits/sample, and bitrate.
Select output directory
Expand the "Output Directory" panel. Use the "Browse" button to select an output directory.
Convert
Click the "Convert" button on the tool bar.
River Past Audio Converter
