Welcome to FAQ Page 3 of Ds2stream

• In this Page you will find latest information on Ds2stream

• Q:Which CODECs are supported ?

  • These are Known CODECs by DS2STREAM :

  • 1) Lernout & Hauspie CELP 4.8kbit/s : 8000 Hz 16 Bit Mono Source to 4800 bits per second when compressed . Given 2048Kbyte file limit you can record up to 59652 minutes or 994 hours or 41 days if your machine can stand .This is voiceband (8000 Hz Mono) High compression ratio 1:26 CODEC. Comes with NetShow 2.0 also part Explorer 4.0 .Normally installed as a \par part of Explorer 4 install.

  • 2) CCITT A-Law Developed for 8000 Hz but you can used up to 44100 Hz in Mono or Stereo.Low Compression ratio 1:2 Fast(You can safely use with 486s). One of most common standarts. Comes with Original Windows 95.

  • 3) CCITT u-Law Developed for 8000 Hz but you can used up to 44100 Hz in Mono or Stereo.Low Compression ratio 1:2 Fast(You can safely use with 486s). One of most common standarts. A-Law is American and u-Law European standard. Comes with Original Windows 95.

  • 4) Microsoft ADPCM Developed for 8000 Hz but you can used up to 44100 Hz in Mono or Stereo. Medium Compression ratio 1:4 Fast CODEC. One of the best if you do not have High Pentium II machineand want compressed recording at 44100 Stereo. Comes with Original Windows 95.

  • 5) IMA ADPCM or Intel DVI you can used up to 44100 Hz in Mono or Stereo. Medium Compression ratio 1:4 Fast CODEC. One of the best if you do not have High Pentium II machine and want compressed recording at 44100 Stereo. Comes with Original Windows 95.

  • 6) GSM 6.10 Mono CODEC upto 44100Hz Comes with Original Windows 95.

  • 7) MSN Audio Mono CODEC upto 44100Hz.A high compression ration option codec. Comes with NetShow 2.0 also part Explorer 4.0 .Normally installed as a part of Internet Explorer 4 install.

  • 8) DSP True Speech .A high compression ration option voice codec at 8000Hz. High Compression ration 1:16.But requires high CPU power. Comes with Original Windows 95.

  • 9) MPEG Layer-3. Slow requires a High Power Pentium II for recording or at least A pentium for Playback at high sampling rates. There are to versions of this CODEC so be careful.One which comes with NetShow 2.0 also part of Explorer 4.0 (Normally installed as a part of Explorer 4 install.)is limited to 22050Hz when recording and 44100Hz when playback.}