River Past Audio Converter description
An easy to use audio conversion software, supports MP3, WMA and WAV format

River Past Audio Converter converts from audio and extract audio from video to WAV, MP3, WMA (Windows Media Audio) or audio-only AVI files.River Past Audio Converter is a software that allows you to convert audio files.

River Past Audio Converter can convert from Dolby Digital AC-3, AIFF/AIFC, AU, MP3, MPA, OGG, RealAudio RA/RAM, SD2, SND, WAV and WMA.

River Past Audio Converter can also extract audio from 3GPP/3GPP2, ASF, AVI, VCD DAT, DivX, DV, IVF, QuickTime MOV, MP4 (MPEG-4), MPG (MPEG-1 and MPEG-2), RealMedia RM, DVD VOB, WMV and XviD.

The extract format conversion supported:
· AC3 to MP3, AC3 to WAV, AC3 to WMA
· AIF to MP3, AIF to WAV, AIF to WMA
· AIFF to MP3, AIFF to WAV, AIFF to WMA
· AIFC to MP3, AIFC to WAV, AIFC to WMA
· AU to MP3, AU to WAV, AU to WMA
· MP3 to MP3, MP3 to WAV, MP3 to WMA
· MPA to MP3, MPA to WAV, MPA to WMA
· OGG to MP3, OGG to WAV, OGG to WMA
· RA to MP3, RA to WAV, RA to WMA
· SND to MP3, SND to WAV, SND to WMA
· WAV to MP3, WAV to WAV, WAV to WMA
· WMA to MP3, WMA to WAV, WMA to WMA
· 3GPP to MP3, 3GPP to WAV, 3GPP to WMA
· AVI to MP3, AVI to WAV, AVI to WMA
· DAT to MP3, DAT to WAV, DAT to WMA
· DivX to MP3, DivX to WAV , DivX to WMA
· DV to MP3, DV to WAV, DV to WMA
· IVF to MP3, IVF to WAV, IVF to WMA
· MOV to MP3, MOV to WAV, MOV to WMA
· MP4 to MP3, MP4 to WAV, MP4 to WMA
· MPG to MP3, MPG to WAV, MPG to WMA
· MPEG-1 to MP3, MPEG-1 to WAV, MPEG-1 to WMA
· MPEG-2 to MP3, MPEG-2 to WAV, MPEG-2 to WMA
· RM to MP3, RM to WAV, RM to WMA
· VOB to MP3, VOB to WAV, VOB to WMA
· WMV to MP3, WMV to WAV, WMV to WMA
· XVID to MP3, XVID to WAV, XVID to WMA
· VCD to MP3, VCD to WAV, VCD to WMA


For WAV/MP3 output, you have the full control over the codec, sample rate, channel, bits per sample, and bitrate settings. For WMA output, you can choose from a list of Windows Media profiles. Easy to use batch processing. Extremely fast and reliable.

Here are some key features of "River Past Audio Converter":

· Codec Control
With WAV, MP3, and audio-only AVI output, you have the full control over sample rate, channel, resolution (8-bit or 16-bit), and bitrate.
With WMA output, you have the choice of many pre-defined profiles, targeted at different usages.

· Batch Conversion
River Past Audio Converter is a batch converter. You can add a list of files, set the output format, and let it run. A well organized progress dialog will predict how long it takes to convert all the files, so you can do something else and come back when it finishes.


Requirements:

· River Past Audio Converter is tested to run on any PC with a Pentium III/Celeron CPU of 500 MHz or above. A sound card is required.
· DirectX 8.0 or above. We strongly recommend that you always use the latest the latest DX (currently 9.0b) because it provides better stability and performance.
· WMF - For WMA output, you must have Windows Media Format runtime 9 installed. We provide it in a separate download package.
· OGG filters - For OGG Vorbis output, you must have Tobias' OGG Vorbis DirectShow filters installed.


Limitations:

· Unregistered version limits conversion to 2 minutes for each file