search for: ast_format_speex

Displaying 3 results from an estimated 3 matches for "ast_format_speex".

2004 May 05
1
Asterisk devel. - Mediatrix dtmf bug solved
...p_read: Unknown RTP codec 96 received May 5 10:48:15 NOTICE[139648000]: rtp.c:418 ast_rtp_read: Unknown RTP codec 96 received We had this static_RTP_PT[xx] structure in rtp.c :(asterisk source): [...] [34] = {1, AST_FORMAT_H263}, [97] = {1, AST_FORMAT_ILBC}, [101] = {0, AST_RTP_DTMF}, [110] = {1, AST_FORMAT_SPEEX}, [121] = {0, AST_RTP_CISCO_DTMF}, // Must be type 121 [...] as there is no 96 entry and function ast_rtp_read() is returning 'Unknown RTP.....". We added entry, recompiled Asterisk and yeah it works!!!!!! See debug below: [...] Answering with preferred capability 8 Answering with non-c...
2004 Dec 21
2
Jitter buffer
...o have the ability to: 1) Take a look at some speex data, and return the number of samples it contains. This would go here in asterisk, for example: asterisk/channels/chan_iax2.c: static int get_samples(struct ast_frame *f) { int samples=0; switch(f->subclass) { case AST_FORMAT_SPEEX: samples = 160; /* XXX Not necessarily true XXX */ break; case AST_FORMAT_G723_1: samples = 240 /* XXX Not necessarily true XXX */; break; case AST_FORMAT_ILBC: samples = 240 * (f->datalen / 50);...
2004 Nov 17
3
Jitter buffer
Jean-Marc Valin wrote: >>Heh. I guess after playing with different jitter buffers long enough, >>I've realized that there's always situations that you haven't properly >>accounted for when designing one. >> >> > >For example? :-) > > I have a bunch of examples listed on the wiki page where I had written initial specifications: