Alvas.Audio v.5.0

Alvas.Audio is a collection of 100% native CLR compliant controls written in C#. The collection allows C# and VB.Net developers to create applications that play (including mixed audio data), record and convert sound. Easy to use.Key Features: 1. Record audio data: - record uncompressed audio data (PCM); - record compressed audio data: IMA ADPCM, Microsoft ADPCM, CCITT A-Law, CCITT u-Law, GSM 6.10, Windows Media Audio V2, MPEG Layer-3 (mp3) and others; - record data to the stream (file stream, memory stream); - pause and resume recording; - get the current sound position; - record data to any recorder installed in the system. 2. Play audio data: - play uncompressed audio data (PCM); - play compressed audio data: IMA ADPCM, Microsoft ADPCM, CCITT A-Law, CCITT u-Law, GSM 6.10, Windows Media Audio V2, MPEG Layer-3 (mp3) and others; - play data from the stream (file stream, memory stream); - play mixed audio data; - pause and resume playing; - get the current sound position; - play data from any player installed in the system.3. Set up mixer controls: - 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.4. Convert the audio data from one audio format to another. 5. Change Wave stream to MP3 stream if Wave stream contains MPEG Layer 3 data. 6. Few audio files concatenation. 7. Return the audio stream duration in milliseconds. 8. View the level of the input sound signal. 9. Does not require dependent files.Requirements: .Net Framework v1.1 or later (also .Net v2.0)Recommended: .Net Framework with Visual Studio .Net 2003 or later (also VS.NET 2005)

New classes:1. AcmConverter class converts audio data from one format to another.2. Mp3Reader/Mp3Writer are classes for reading/writing audio data from/to MP3 streams.3. AviReader is a class for reading audio data from Avi streams.4. RawReader/RawWriter for Slinear, Gsm, A-law, mu-law etc.