[asterisk-commits] branch bweschke/bug_6047 r16518 - in /team/bweschke/bug_6047: ./ apps/ channe...

asterisk-commits at lists.digium.com asterisk-commits at lists.digium.com
Thu Mar 30 05:00:07 MST 2006


Author: bweschke
Date: Thu Mar 30 06:00:02 2006
New Revision: 16518

URL: http://svn.digium.com/view/asterisk?rev=16518&view=rev
Log:
Merged revisions 16473,16477 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/trunk

........
r16473 | oej | 2006-03-30 00:07:04 -0600 (Thu, 30 Mar 2006) | 4 lines

Issue #5374 - Enable internal timing of generators (cmantunes)

Thanks everyone involved for hard work, testing and testing!

........
r16477 | russell | 2006-03-30 00:26:16 -0600 (Thu, 30 Mar 2006) | 2 lines

convert internal timing to be stored as a flag in the ast_options flags

........

Modified:
    team/bweschke/bug_6047/   (props changed)
    team/bweschke/bug_6047/Makefile
    team/bweschke/bug_6047/apps/app_milliwatt.c
    team/bweschke/bug_6047/apps/app_sms.c
    team/bweschke/bug_6047/asterisk.8
    team/bweschke/bug_6047/asterisk.c
    team/bweschke/bug_6047/asterisk.sgml
    team/bweschke/bug_6047/channel.c
    team/bweschke/bug_6047/channels/chan_sip.c
    team/bweschke/bug_6047/doc/asterisk-conf.txt
    team/bweschke/bug_6047/include/asterisk/channel.h
    team/bweschke/bug_6047/include/asterisk/options.h

Propchange: team/bweschke/bug_6047/
------------------------------------------------------------------------------
    automerge = http://edvina.net

Propchange: team/bweschke/bug_6047/
------------------------------------------------------------------------------
--- automerge-email (original)
+++ automerge-email Thu Mar 30 06:00:02 2006
@@ -1,1 +1,1 @@
-bweschke at btwtech.com
+oej at edvina.net

Propchange: team/bweschke/bug_6047/
------------------------------------------------------------------------------
--- svnmerge-integrated (original)
+++ svnmerge-integrated Thu Mar 30 06:00:02 2006
@@ -1,1 +1,1 @@
-/trunk:1-16429
+/trunk:1-16517

Modified: team/bweschke/bug_6047/Makefile
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/Makefile?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/Makefile (original)
+++ team/bweschke/bug_6047/Makefile Thu Mar 30 06:00:02 2006
@@ -788,6 +788,8 @@
 		echo ";astctlowner = root" ; \
 		echo ";astctlgroup = apache" ; \
 		echo ";astctl = asterisk.ctl" ; \
+		echo ";[options]" ; \
+		echo ";internal_timing = yes" ; \
 		) > $(DESTDIR)$(ASTCONFPATH) ; \
 	else \
 		echo "Skipping asterisk.conf creation"; \

Modified: team/bweschke/bug_6047/apps/app_milliwatt.c
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/apps/app_milliwatt.c?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/apps/app_milliwatt.c (original)
+++ team/bweschke/bug_6047/apps/app_milliwatt.c Thu Mar 30 06:00:02 2006
@@ -71,20 +71,27 @@
 {
 	struct ast_frame wf;
 	unsigned char buf[AST_FRIENDLY_OFFSET + 640];
-	int i,*indexp = (int *) data;
+	const int maxsamples = sizeof (buf) / sizeof (buf[0]);
+	int i, *indexp = (int *) data;
 
-	if (len + AST_FRIENDLY_OFFSET > sizeof(buf))
-	{
-		ast_log(LOG_WARNING,"Only doing %d bytes (%d bytes requested)\n",(int)(sizeof(buf) - AST_FRIENDLY_OFFSET),len);
-		len = sizeof(buf) - AST_FRIENDLY_OFFSET;
+	/* Instead of len, use samples, because channel.c generator_force
+	* generate(chan, tmp, 0, 160) ignores len. In any case, len is
+	* a multiple of samples, given by number of samples times bytes per
+	* sample. In the case of ulaw, len = samples. for signed linear
+	* len = 2 * samples */
+
+	if (samples > maxsamples) {
+		ast_log(LOG_WARNING, "Only doing %d samples (%d requested)\n", maxsamples, samples);
+		samples = maxsamples;
 	}
+	len = samples * sizeof (buf[0]);
 	wf.frametype = AST_FRAME_VOICE;
 	wf.subclass = AST_FORMAT_ULAW;
 	wf.offset = AST_FRIENDLY_OFFSET;
 	wf.mallocd = 0;
 	wf.data = buf + AST_FRIENDLY_OFFSET;
 	wf.datalen = len;
-	wf.samples = wf.datalen;
+	wf.samples = samples;
 	wf.src = "app_milliwatt";
 	wf.delivery.tv_sec = 0;
 	wf.delivery.tv_usec = 0;

Modified: team/bweschke/bug_6047/apps/app_sms.c
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/apps/app_sms.c?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/apps/app_sms.c (original)
+++ team/bweschke/bug_6047/apps/app_sms.c Thu Mar 30 06:00:02 2006
@@ -1177,32 +1177,31 @@
 {
 	struct ast_frame f = { 0 };
 	unsigned char waste[AST_FRIENDLY_OFFSET];
+#define MAXSAMPLES (800)
 #ifdef OUTALAW
-	unsigned char buf[800];
+	unsigned char buf[MAXSAMPLES];
 #else
-	signed short buf[800];
+	signed short buf[MAXSAMPLES];
 #endif
+#define SAMPLE2LEN (sizeof (buf[0]))
 	sms_t *h = data;
 	int i;
 
-	if (len > sizeof (buf)) {
-		ast_log (LOG_WARNING, "Only doing %d bytes (%d bytes requested)\n", (int)(sizeof (buf) / sizeof (signed short)), len);
-		len = sizeof (buf);
-#ifdef OUTALAW
-		samples = len;
-#else
-		samples = len / 2;
-#endif
-	}
-	waste[0] = 0;					 /* make compiler happy */
+	if (samples > MAXSAMPLES) {
+		ast_log (LOG_WARNING, "Only doing %d samples (%d requested)\n",
+			 MAXSAMPLES, samples);
+		samples = MAXSAMPLES;
+	}
+	len = samples * SAMPLE2LEN;
+
+	waste[0] = 0;				 /* make compiler happy */
 	f.frametype = AST_FRAME_VOICE;
 #ifdef OUTALAW
 	f.subclass = AST_FORMAT_ALAW;
-	f.datalen = samples;
 #else
 	f.subclass = AST_FORMAT_SLINEAR;
-	f.datalen = samples * 2;
 #endif
+	f.datalen = len;
 	f.offset = AST_FRIENDLY_OFFSET;
 	f.mallocd = 0;
 	f.data = buf;
@@ -1254,6 +1253,8 @@
 		return -1;
 	}
 	return 0;
+#undef SAMPLE2LEN
+#undef MAXSAMPLES
 }
 
 static void sms_process (sms_t * h, int samples, signed short *data)

Modified: team/bweschke/bug_6047/asterisk.8
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/asterisk.8?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/asterisk.8 (original)
+++ team/bweschke/bug_6047/asterisk.8 Thu Mar 30 06:00:02 2006
@@ -9,7 +9,7 @@
 asterisk \- All-purpose telephony server.
 .SH SYNOPSIS
 
-\fBasterisk\fR [ \fB-tThfdvVqpRgcin\fR ] [ \fB-C \fIfile\fB\fR ] [ \fB-U \fIuser\fB\fR ] [ \fB-G \fIgroup\fB\fR ] [ \fB-x \fIcommand\fB\fR ] [ \fB-M \fIvalue\fB\fR ]
+\fBasterisk\fR [ \fB-tThfdvVqpRgciIn\fR ] [ \fB-C \fIfile\fB\fR ] [ \fB-U \fIuser\fB\fR ] [ \fB-G \fIgroup\fB\fR ] [ \fB-x \fIcommand\fB\fR ] [ \fB-M \fIvalue\fB\fR ]
 
 
 \fBasterisk -r\fR [ \fB-v\fR ] [ \fB-x \fIcommand\fB\fR ]
@@ -114,6 +114,12 @@
 for controlling it. Additionally, if connection to the Asterisk 
 process is lost, attempt to reconnect for as long as 30 seconds.
 .TP
+\fB-I\fR
+Enable internal timing if Zaptel timer is available
+The default behaviour is that outbound packets are phase locked
+to inbound packets. Enabling this switch causes them to be
+locked to the internal Zaptel timer instead.
+.TP
 \fB-t\fR
 When recording files, write them first into a temporary holding directory, 
 then move them into the final location when done.

Modified: team/bweschke/bug_6047/asterisk.c
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/asterisk.c?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/asterisk.c (original)
+++ team/bweschke/bug_6047/asterisk.c Thu Mar 30 06:00:02 2006
@@ -1970,6 +1970,9 @@
 		/* Transmit SLINEAR silence while a channel is being recorded */
 		} else if (!strcasecmp(v->name, "transmit_silence_during_record")) {
 			ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_TRANSMIT_SILENCE);
+		/* Enable internal timing */
+		} else if (!strcasecmp(v->name, "internal_timing")) {
+			ast_set2_flag(&ast_options, ast_true(v->value), AST_OPT_FLAG_INTERNAL_TIMING);
 		} else if (!strcasecmp(v->name, "maxcalls")) {
 			if ((sscanf(v->value, "%d", &option_maxcalls) != 1) || (option_maxcalls < 0)) {
 				option_maxcalls = 0;
@@ -2049,7 +2052,7 @@
 	}
 	*/
 	/* Check for options */
-	while((c=getopt(argc, argv, "tThfdvVqprRgcinx:U:G:C:L:M:")) != -1) {
+	while((c=getopt(argc, argv, "tThfdvVqprRgciInx:U:G:C:L:M:")) != -1) {
 		switch(c) {
 		case 'd':
 			option_debug++;
@@ -2088,6 +2091,7 @@
 		case 'q':
 			ast_set_flag(&ast_options, AST_OPT_FLAG_QUIET);
 			break;
+			break;
 		case 't':
 			ast_set_flag(&ast_options, AST_OPT_FLAG_CACHE_RECORD_FILES);
 			break;
@@ -2101,6 +2105,9 @@
 		case 'C':
 			ast_copy_string(ast_config_AST_CONFIG_FILE, optarg, sizeof(ast_config_AST_CONFIG_FILE));
 			ast_set_flag(&ast_options, AST_OPT_FLAG_OVERRIDE_CONFIG);
+			break;
+		case 'I':
+			ast_set_flag(&ast_options, AST_OPT_FLAG_INTERNAL_TIMING);
 			break;
 		case 'i':
 			ast_set_flag(&ast_options, AST_OPT_FLAG_INIT_KEYS);

Modified: team/bweschke/bug_6047/asterisk.sgml
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/asterisk.sgml?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/asterisk.sgml (original)
+++ team/bweschke/bug_6047/asterisk.sgml Thu Mar 30 06:00:02 2006
@@ -21,7 +21,7 @@
 <refsynopsisdiv>
 	<cmdsynopsis>
 	<command>asterisk</command>
-<arg><option>-tThfdvVqpRgcin</option></arg>
+<arg><option>-tThfdvVqpRgciIn</option></arg>
 <arg><option>-C </option><replaceable class="parameter">file</replaceable></arg>
 <arg><option>-U </option><replaceable class="parameter">user</replaceable></arg>
 <arg><option>-G </option><replaceable class="parameter">group</replaceable></arg>
@@ -38,7 +38,7 @@
 </refsynopsisdiv>
 <refsect1>
 	<refsect1info>
-		<date>2004-07-01</date>
+		<date>2006-03-29</date>
 	</refsect1info>
 	<title>DESCRIPTION</title>
 	<para>
@@ -154,6 +154,17 @@
 		</listitem>
 	</varlistentry>
 	<varlistentry>
+		<term>-I</term>
+		<listitem>
+			<para>
+			Enable internal timing if Zaptel timing is available.
+			The default behaviour is that outbound packets are phase locked
+			to inbound packets. Enabling this switch causes them to be
+			locked to the internal Zaptel timer instead.
+			</para>
+		</listitem>
+	</varlistentry>
+	<varlistentry>
 		<term>-L <replaceable class="parameter">loadaverage</replaceable></term>
 		<listitem>
 			<para>

Modified: team/bweschke/bug_6047/channel.c
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/channel.c?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/channel.c (original)
+++ team/bweschke/bug_6047/channel.c Thu Mar 30 06:00:02 2006
@@ -1976,30 +1976,34 @@
 						f = &ast_null_frame;
 				}
 
-				/* Run any generator sitting on the channel */
-				if (chan->generatordata) {
-					/* Mask generator data temporarily and apply.  If there is a timing function, it
-					   will be calling the generator instead */
+				/* Run generator sitting on the line if timing device not available
+				* and synchronous generation of outgoing frames is necessary       */
+				if (chan->generatordata &&  !ast_internal_timing_enabled(chan)) {
 					void *tmp;
 					int res;
 					int (*generate)(struct ast_channel *chan, void *tmp, int datalen, int samples);
-					
+
 					if (chan->timingfunc) {
-						ast_log(LOG_DEBUG, "Generator got voice, switching to phase locked mode\n");
+						if (option_debug > 1)
+							ast_log(LOG_DEBUG, "Generator got voice, switching to phase locked mode\n");
 						ast_settimeout(chan, 0, NULL, NULL);
 					}
+
 					tmp = chan->generatordata;
 					chan->generatordata = NULL;
 					generate = chan->generator->generate;
 					res = generate(chan, tmp, f->datalen, f->samples);
 					chan->generatordata = tmp;
 					if (res) {
-						ast_log(LOG_DEBUG, "Auto-deactivating generator\n");
+						if (option_debug > 1)
+							ast_log(LOG_DEBUG, "Auto-deactivating generator\n");
 						ast_deactivate_generator(chan);
 					}
+
 				} else if (f->frametype == AST_FRAME_CNG) {
 					if (chan->generator && !chan->timingfunc && (chan->timingfd > -1)) {
-						ast_log(LOG_DEBUG, "Generator got CNG, switching to timed mode\n");
+						if (option_debug > 1)
+							ast_log(LOG_DEBUG, "Generator got CNG, switching to timed mode\n");
 						ast_settimeout(chan, 160, generator_force, chan);
 					}
 				}
@@ -2025,6 +2029,14 @@
 	ast_mutex_unlock(&chan->lock);
 
 	return f;
+}
+
+int ast_internal_timing_enabled(struct ast_channel *chan)
+{
+	int ret = ast_opt_internal_timing && chan->timingfd > -1;
+	if (option_debug > 3) 
+		ast_log(LOG_DEBUG, "Internal timing is %s (option_internal_timing=%d chan->timingfd=%d)\n", ret? "enabled": "disabled", ast_opt_internal_timing, chan->timingfd);
+	return ret;
 }
 
 struct ast_frame *ast_read(struct ast_channel *chan)

Modified: team/bweschke/bug_6047/channels/chan_sip.c
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/channels/chan_sip.c?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/channels/chan_sip.c (original)
+++ team/bweschke/bug_6047/channels/chan_sip.c Thu Mar 30 06:00:02 2006
@@ -4709,7 +4709,8 @@
 				    debug);
 	}
 
-	ast_build_string(&a_audio_next, &a_audio_left, "a=silenceSupp:off - - - -\r\n");
+	if(!ast_internal_timing_enabled(p->owner))
+		ast_build_string(&a_audio_next, &a_audio_left, "a=silenceSupp:off - - - -\r\n");
 
 	if ((m_audio_left < 2) || (m_video_left < 2) || (a_audio_left == 0) || (a_video_left == 0))
 		ast_log(LOG_WARNING, "SIP SDP may be truncated due to undersized buffer!!\n");

Modified: team/bweschke/bug_6047/doc/asterisk-conf.txt
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/doc/asterisk-conf.txt?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/doc/asterisk-conf.txt (original)
+++ team/bweschke/bug_6047/doc/asterisk-conf.txt Thu Mar 30 06:00:02 2006
@@ -52,6 +52,7 @@
 runuser = asterisk				; User to run asterisk as (-U) NOTE: will require changes to
 						; directory and device permisions
 rungroup = asterisk				; Group to run asterisk as (-G)
+internal_timing = yes | no			; Enable internal timing support (-I)
 
 ;These options have no command line equivalent
 cache_record_files = yes | no			; Cache record() files in another directory until completion

Modified: team/bweschke/bug_6047/include/asterisk/channel.h
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/include/asterisk/channel.h?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/include/asterisk/channel.h (original)
+++ team/bweschke/bug_6047/include/asterisk/channel.h Thu Mar 30 06:00:02 2006
@@ -1124,6 +1124,16 @@
  */
 void ast_channel_stop_silence_generator(struct ast_channel *chan, struct ast_silence_generator *state);
 
+/*!
+  \brief Check if the channel can run in internal timing mode.
+  \param chan The channel to check
+  \return boolean
+
+  This function will return 1 if internal timing is enabled and the timing
+  device is available.
+ */
+int ast_internal_timing_enabled(struct ast_channel *chan);
+
 /* Misc. functions below */
 
 /* if fd is a valid descriptor, set *pfd with the descriptor

Modified: team/bweschke/bug_6047/include/asterisk/options.h
URL: http://svn.digium.com/view/asterisk/team/bweschke/bug_6047/include/asterisk/options.h?rev=16518&r1=16517&r2=16518&view=diff
==============================================================================
--- team/bweschke/bug_6047/include/asterisk/options.h (original)
+++ team/bweschke/bug_6047/include/asterisk/options.h Thu Mar 30 06:00:02 2006
@@ -71,7 +71,9 @@
 	/*! Suppress some warnings */
 	AST_OPT_FLAG_DONT_WARN = (1 << 18),
 	/*! End CDRs before the 'h' extension */
-	AST_OPT_END_CDR_BEFORE_H_EXTEN = (1 << 19)
+	AST_OPT_END_CDR_BEFORE_H_EXTEN = (1 << 19),
+	/*! Use Zaptel Timing for generators if available */
+	AST_OPT_FLAG_INTERNAL_TIMING = (1 << 20)
 };
 
 /*! These are the options that set by default when Asterisk starts */
@@ -97,14 +99,14 @@
 #define ast_opt_transmit_silence	ast_test_flag(&ast_options, AST_OPT_FLAG_TRANSMIT_SILENCE)
 #define ast_opt_dont_warn		ast_test_flag(&ast_options, AST_OPT_FLAG_DONT_WARN)
 #define ast_opt_end_cdr_before_h_exten	ast_test_flag(&ast_options, AST_OPT_END_CDR_BEFORE_H_EXTEN)
+#define ast_opt_internal_timing		ast_test_flag(&ast_options, AST_OPT_FLAG_INTERNAL_TIMING)
 
 extern struct ast_flags ast_options;
 
 extern int option_verbose;
-extern int option_debug;
-extern int option_maxcalls;
+extern int option_debug;		/*!< Debugging */
+extern int option_maxcalls;		/*!< Maximum number of simultaneous channels */
 extern double option_maxload;
-
 extern char defaultlanguage[];
 
 extern time_t ast_startuptime;



More information about the asterisk-commits mailing list