Alvas.Audio (for C# and VB.Net Developers) plays and records sound in PCM, Microsoft ADPCM, IMA ADPCM, CCITT A-Law, CCITT u-Law, GSM 6.10, MPEG Layer-3 (mp3), Dialogic VOX

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2008-03-31
Alvas.Audio new version has been published.

New features:

Convert audio wave stream to mp3 stream
Convert Dialogic .vox (adpcm) stream to Mp3 stream
Insert and mix audio data into main audio data with specified offset multiple times
Split stereo audio stream to two mono streams
Reverse audio wave stream
Create audio format for MPEG Layer3 audio data
Sign library with strong name. Now audio library can be added to GAC

2007-12-01
Enter coupon alvas-audio-2008 and get 25% discount on Alvas.Audio! Valid till 31 December 2007.

2007-11-26
Alvas.Audio new version has been published.

New features:

Change the speed of audio data
Join several pieces of audio in a single
Cut a piece of the audio stream
Insert a piece in the audio stream
Remove a piece of the audio stream
Create audio format from the byte array

2007-06-06
Alvas.Audio new version has been published.

New features:

encode and decode Dialogic .vox (adpcm) format data;
play, record and convert RAW headerless format (SLINEAR etc);
change source line volume for recording;
change different volume for stereo mixer line;
change volume for PlayerEx.

2007-01-18
Alvas.Audio new version has been published.

New! Mixer controls set up:

select source line for recording;
change source line volume for recording;
additional controls adjustment. For example, "Mic Boost";
change master volume for playback;
playback muting.

2006-11-09
Alvas.Audio new version has been published.
Some new features were added:

Now PlayerEx can play mixed audio data.
PlayerEx can detect that playing process is complete.

Also some bugs were improved.

2006-10-09
Alvas.Audio new version has been published.
Some new features were added:

To get the format list for specified WaveFormat.
To get audio stream duration in milliseconds.
To change Wave stream to MP3 stream if Wave stream contains 'MPEG Layer 3' data
To show the dialog box that enables the user to select the waveform-audio format.
To get the WaveFormat for specified format handle.
To get the format for the conversion from the specified format and specified format tag.
To get the format list for the conversion from the specified format.

2006-09-18
Alvas.Audio new version has been published.
New Features

Record audio data:
1. pause and resume recording;
2. get the current sound position;
Play audio data:
1. play uncompressed audio data (PCM);
2. play compressed audio data: IMA ADPCM, Microsoft ADPCM, CCITT A-Law, CCITT u-Law, GSM 6.10, MPEG Layer-3 (mp3) and others;
3. play data from the stream (file stream, memory stream);
4. pause and resume playing;
5. get the current sound position;
6. play data from any player installed in the system.
Convert the audio data from one to another audio format.
View the level of the input sound signal.

2006-01-07
Alvas.Audio new version allow sound recording in PCM, IMA ADPCM, Microsoft ADPCM, CCITT A-Law, CCITT u-Law, GSM 6.10, MPEG Layer-3 (mp3) and other wave file format.

2005-03-27
Alvas.Audio new version has been published. Some bug-fixes and improvements.

2004-04-04
Alvas.Net is happy to announce a new product for .Net:
Alvas.Audio - components collection that allows Your applications to play and record sound.