- 1. Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Calle Lejdfors <calle@xxxxxxxxxx>
- Date: Tue, 26 Jun 2001 10:45:09 +0200
- I am currently working on a project that aims to build a parallell multistream MPEG-2 decoder for SGI Onyx2 (and similair) machines. We have an external AC-3 decoder/effect box hooked up via the AES
- /archives/dmsdk/2001-06/msg00002.html (7,813 bytes)
- 2. Re: Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Michael Pruett <mpruett@xxxxxxxxxxxxxxxxxxxx>
- Date: Wed, 27 Jun 2001 00:00:09 -0700 (PDT)
- Calle, This mailing list is appropriate for discussing dmSDK for IRIX as well as Linux. Yes, it is possible to send an arbitrary bitstream over the AES using RAD (SGI's digital audio interface). If
- /archives/dmsdk/2001-06/msg00003.html (9,560 bytes)
- 3. Re: Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Calle Lejdfors <calle@xxxxxxxxxx>
- Date: Wed, 27 Jun 2001 18:20:13 +0200
- Hello. I tried doing the open two ports thingie in AL but I can't get the decoder to recognize the AC-3 stream. This is how I do it (simplified): 0. Set NA bit in the stream channel status word and s
- /archives/dmsdk/2001-06/msg00004.html (11,254 bytes)
- 4. Re: Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Michael Pruett <mpruett@xxxxxxxxxxxxxxxxxxxx>
- Date: Wed, 27 Jun 2001 09:32:06 -0700 (PDT)
- Break the AC-3 stream into 24-bit chunks. AES allows for 24 bits per sample, and that space is used no matter how many bits you give the AL or dmSDK. If you use 16-bit samples, AL or dmSDK will fill
- /archives/dmsdk/2001-06/msg00005.html (8,174 bytes)
- 5. Re: Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Michael Pruett <mpruett@xxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 28 Jun 2001 13:32:13 -0700
- My earlier remark was incorrect; AC-3 streams must be broken up into 16- or 32-bit chunks for IEC 958 (professional or consumer). Michael
- /archives/dmsdk/2001-06/msg00006.html (7,862 bytes)
- 6. Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Calle Lejdfors <calle@xxxxxxxxxx>
- Date: Tue, 26 Jun 2001 10:45:09 +0200
- Hello. I am currently working on a project that aims to build a parallell multistream MPEG-2 decoder for SGI Onyx2 (and similair) machines. We have an external AC-3 decoder/effect box hooked up via t
- /archives/dmsdk/2001-06/msg00010.html (7,813 bytes)
- 7. Re: Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Michael Pruett <mpruett@xxxxxxxxxxxxxxxxxxxx>
- Date: Wed, 27 Jun 2001 00:00:09 -0700 (PDT)
- Calle, This mailing list is appropriate for discussing dmSDK for IRIX as well as Linux. Yes, it is possible to send an arbitrary bitstream over the AES using RAD (SGI's digital audio interface). If
- /archives/dmsdk/2001-06/msg00011.html (9,588 bytes)
- 8. Re: Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Calle Lejdfors <calle@xxxxxxxxxx>
- Date: Wed, 27 Jun 2001 18:20:13 +0200
- Hello. I tried doing the open two ports thingie in AL but I can't get the decoder to recognize the AC-3 stream. This is how I do it (simplified): 0. Set NA bit in the stream channel status word and s
- /archives/dmsdk/2001-06/msg00012.html (11,383 bytes)
- 9. Re: Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Michael Pruett <mpruett@xxxxxxxxxxxxxxxxxxxx>
- Date: Wed, 27 Jun 2001 09:32:06 -0700 (PDT)
- Break the AC-3 stream into 24-bit chunks. AES allows for 24 bits per sample, and that space is used no matter how many bits you give the AL or dmSDK. If you use 16-bit samples, AL or dmSDK will fill
- /archives/dmsdk/2001-06/msg00013.html (8,203 bytes)
- 10. Re: Digital Media on Irix 6.5 AES output question (score: 1)
- Author: Michael Pruett <mpruett@xxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 28 Jun 2001 13:32:13 -0700
- My earlier remark was incorrect; AC-3 streams must be broken up into 16- or 32-bit chunks for IEC 958 (professional or consumer). Michael
- /archives/dmsdk/2001-06/msg00014.html (7,992 bytes)
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