[AVT] V.8 bis events in 2833bisdata
Tom Taylor <taylor@nortel.com> Mon, 04 July 2005 15:19 UTC
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Subject: [AVT] V.8 bis events in 2833bisdata
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I'm rewriting the V.8 bis events in 2833bisdata based on recent discussion. I'm hoping no one is wedded to the previous codepoints. Please let me know if there is a problem. Here are the changes, pending comment. I have a separate question on ESi and ESr which I pose below. "Old meaning" includes two tone segments in the same event. "New meaning" includes only one segment, either the first or the second. Codepoint Old Meaning New Meaning 41 CRdi CRd (seg 2) 42 CRdr unused 43 CRe CRe (seg 2) 44 ESi unused?? 45 ESr unused?? 46 MRdi MRd (seg 2) 47 MRdr unused 48 MRe MRe (seg 2) 65 unused V8bisInit (seg 1) 66 unused V8bisResp (seg 1) The question marks on ESi and ESr are because when they are isolated to a single segment they become identical (except for duration) to V.21 '1' bits in low and high channel respectively. I am wondering if I should therefore assign the same codepoints (38 and 40) to them as are assigned to the V.21 bits. Any concerns or objections? Tom Taylor _______________________________________________ Audio/Video Transport Working Group avt@ietf.org https://www1.ietf.org/mailman/listinfo/avt
- [AVT] V.8 bis events in 2833bisdata Tom Taylor