o More updates to libjingle's third party mediaphone (obtained from

current CVS of net/linphone http://savannah.gnu.org/projects/linphone/)
  library [1]
o Pacify gcc: add missing "return" values to non-void functions
o This last round of patches get voice communications to "realtime"
  responsiveness levels. Previously, there were a couple seconds
  of latency on communications which made them a patience test.
	- Particularly, the change on
	  talk/third_party/mediastreamer/msrtprecv.c
	  where we now rely on the rtp session's send_pt payload
	  instead of the recv_pt one
o Bump PORTREVISION

Obtained from:	linphone's CVS [1]

net-im/libjingle/Makefile

@@ -7,7 +7,7 @@
 
 PORTNAME=	libjingle
 PORTVERSION=	0.3.0
-PORTREVISION=	5
+PORTREVISION=	6
 CATEGORIES=	net-im
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE}
 MASTER_SITE_SUBDIR=	${PORTNAME}

net-im/libjingle/files/patch-talk__session__phone__linphonemediaengine.cc

@@ -8,6 +8,17 @@
  }
  
  LinphoneMediaChannel::~LinphoneMediaChannel() {
+@@ -118,8 +119,8 @@
+   mute_ = !send;
+ }
+ 
+-float LinphoneMediaChannel::GetCurrentQuality() {}
+-int LinphoneMediaChannel::GetOutputLevel() {}
++float LinphoneMediaChannel::GetCurrentQuality() { return 0; }
++int LinphoneMediaChannel::GetOutputLevel() { return 0; }
+ 
+ LinphoneMediaEngine::LinphoneMediaEngine() {}
+ LinphoneMediaEngine::~LinphoneMediaEngine() {}
 @@ -139,7 +140,7 @@
   
  #ifdef HAVE_SPEEX
@@ -26,3 +37,16 @@
    codecs_.push_back(Codec(0, "PCMU", 2));
    
  return true;
+@@ -163,8 +164,8 @@
+   return new LinphoneMediaChannel();
+ }
+ 
+-int LinphoneMediaEngine::SetAudioOptions(int options) {}
+-int LinphoneMediaEngine::SetSoundDevices(int wave_in_device, int wave_out_device) {}
++int LinphoneMediaEngine::SetAudioOptions(int options) { return 0; }
++int LinphoneMediaEngine::SetSoundDevices(int wave_in_device, int wave_out_device) { return 0; }
+ 
+-float LinphoneMediaEngine::GetCurrentQuality() {}
+-int LinphoneMediaEngine::GetInputLevel() {}
++float LinphoneMediaEngine::GetCurrentQuality() { return 0; }
++int LinphoneMediaEngine::GetInputLevel() { return 0; }

net-im/libjingle/files/patch-talk__third_party__mediastreamer__audiostream.c

@@ -29,15 +29,19 @@
  	rtp_session_set_jitter_compensation(rtps,jitt_comp);
  	
  	rtpr=rtp_session_new(RTP_SESSION_RECVONLY);
-@@ -158,7 +162,6 @@
+@@ -156,9 +160,9 @@
+ #endif
+ 	rtp_session_set_scheduling_mode(rtpr,0);
  	rtp_session_set_blocking_mode(rtpr,0);
- 	rtp_session_set_payload_type(rtpr,payload);
+-	rtp_session_set_payload_type(rtpr,payload);
++	rtp_session_set_send_payload_type(rtpr,payload);  
++	rtp_session_set_recv_payload_type(rtpr,payload);
  	rtp_session_set_jitter_compensation(rtpr,jitt_comp);
 -	rtp_session_signal_connect(rtpr,"telephone-event",(RtpCallback)on_dtmf_received,NULL);
  	rtp_session_signal_connect(rtpr,"timestamp_jump",(RtpCallback)on_timestamp_jump,NULL);
  	*recv=rtpr;
  	*send=rtps;
-@@ -179,8 +182,6 @@
+@@ -179,8 +183,6 @@
  	rtp_session_signal_connect(rtpr,"telephone-event",(RtpCallback)on_dtmf_received,(gpointer)stream);
  	rtps=rtpr;
  	
@@ -46,7 +50,7 @@
  	stream->rtpsend=ms_rtp_send_new();
  	ms_rtp_send_set_session(MS_RTP_SEND(stream->rtpsend),rtps);
  	stream->rtprecv=ms_rtp_recv_new();
-@@ -217,8 +218,8 @@
+@@ -217,8 +219,8 @@
  	ms_filter_set_property(stream->decoder,MS_FILTER_PROPERTY_FREQ,&pt->clock_rate);
  	ms_filter_set_property(stream->decoder,MS_FILTER_PROPERTY_BITRATE,&pt->normal_bitrate);
  	
@@ -57,3 +61,9 @@
  	/* create the synchronisation source */
  	stream->timer=ms_timer_new();
  	
+@@ -340,4 +342,5 @@
+ {
+ 	ms_rtp_send_dtmf(MS_RTP_SEND(stream->rtpsend), dtmf);
+ 	ms_oss_write_play_dtmf(MS_OSS_WRITE(stream->soundwrite),dtmf);
++	return 0;
+ }

net-im/libjingle/files/patch-talk__third_party__mediastreamer__msavencoder.h

@@ -0,0 +1,10 @@
+--- talk/third_party/mediastreamer/msavencoder.h.orig	Thu May 11 01:05:51 2006
++++ talk/third_party/mediastreamer/msavencoder.h	Thu May 11 01:06:18 2006
+@@ -44,6 +44,7 @@
+ 	gint av_opened;
+ 	MSBuffer *comp_buf;
+ 	MSBuffer *yuv_buf;
++	MSMessage *outm;
+ };
+ 
+ typedef struct _MSAVEncoder MSAVEncoder;

net-im/libjingle/files/patch-talk__third_party__mediastreamer__msbuffer.c

@@ -0,0 +1,42 @@
+--- ./talk/third_party/mediastreamer/msbuffer.c.orig	Wed May 10 23:56:49 2006
++++ ./talk/third_party/mediastreamer/msbuffer.c	Wed May 10 23:59:29 2006
+@@ -34,31 +34,28 @@
+ 	/* allocate the data buffer: there is a lot of optmisation that can be done by using a pool of cached buffers*/
+ 	buf->buffer=((char*)(buf))+sizeof(MSBuffer); /* to avoid to do two allocations,
+ 					buffer info and buffer are contigous.*/
+-	buf->flags=MS_BUFFER_CONTIGUOUS;
++	buf->freefn=NULL;
++	buf->freearg=NULL;
+ 	return(buf);
+ }
+ 
+-MSBuffer *ms_buffer_alloc(gint flags)
++MSBuffer *ms_buffer_new_with_buf(char *extbuf, int size,void (*freefn)(void *), void *freearg)
+ {
+ 	MSBuffer *buf;
+ 	buf=(MSBuffer*)g_malloc(sizeof(MSBuffer));
+ 	buf->ref_count=0;
+-	buf->size=0;
+-	buf->buffer=NULL;
+-	buf->flags=0;
++	buf->size=size;
++	buf->buffer=extbuf;
++	buf->freefn=freefn;
++	buf->freearg=freearg;
+ 	return(buf);
+ }
+ 
+ 
+ void ms_buffer_destroy(MSBuffer *buf)
+ {
+-	if (buf->flags & MS_BUFFER_CONTIGUOUS){
+-		g_free(buf);
+-	}
+-	else {
+-		g_free(buf->buffer);
++	if (buf->freefn!=NULL) buf->freefn(buf->freearg);
+ 		g_free(buf);
+-	}
+ }
+ 
+ MSMessage *ms_message_alloc()

net-im/libjingle/files/patch-talk__third_party__mediastreamer__msbuffer.h

@@ -1,6 +1,21 @@
 --- ./talk/third_party/mediastreamer/msbuffer.h.orig	Thu Mar 16 18:43:06 2006
-+++ ./talk/third_party/mediastreamer/msbuffer.h	Fri Apr 21 10:56:34 2006
++++ ./talk/third_party/mediastreamer/msbuffer.h	Thu May 11 00:12:20 2006
-@@ -48,11 +48,12 @@
+@@ -37,28 +37,28 @@
+ {
+     gchar *buffer;
+     guint32 size;
+-    guint16 ref_count;
+-    guint16 flags;
+-#define MS_BUFFER_CONTIGUOUS (1)
++    gint ref_count;
++    void (*freefn)(void *);
++    void *freearg;
+ }MSBuffer;
+ 
+ MSBuffer * ms_buffer_new(guint32 size);
++MSBuffer *ms_buffer_new_with_buf(char *extbuf, int size,void (*freefn)(void *), void *freearg);
+ void ms_buffer_destroy(MSBuffer *buf);
+ 
  struct _MSMessage
  {
     MSBuffer *buffer; /* points to a MSBuffer */
@@ -14,3 +29,9 @@
  };
  
  typedef struct _MSMessage MSMessage;
+ 
+-
+-MSBuffer *ms_buffer_alloc(gint flags);
+ MSMessage *ms_message_new(gint size);
+ 
+ #define ms_message_set_buf(m,b) do { (b)->ref_count++; (m)->buffer=(b); (m)->data=(b)->buffer; (m)->size=(b)->size; }while(0)

net-im/libjingle/files/patch-talk__third_party__mediastreamer__mscodec.c

@@ -0,0 +1,18 @@
+--- ./talk/third_party/mediastreamer/mscodec.c.orig	Thu May 11 00:01:12 2006
++++ ./talk/third_party/mediastreamer/mscodec.c	Thu May 11 00:01:45 2006
+@@ -21,6 +21,7 @@
+ 
+ #include "mscodec.h"
+ #include "msMUlawdec.h"
++#include "msAlawdec.h"
+ 
+ #ifdef TRUESPEECH
+ extern MSCodecInfo TrueSpeechinfo;
+@@ -43,6 +44,7 @@
+ //	ms_filter_register(MS_FILTER_INFO(&GSMinfo));
+ //	ms_filter_register(MS_FILTER_INFO(&LPC10info));
+ 	ms_filter_register(MS_FILTER_INFO(&MULAWinfo));
++	ms_filter_register(MS_FILTER_INFO(&ALAWinfo));
+ #ifdef TRUESPEECH
+         ms_filter_register(MS_FILTER_INFO(&TrueSpeechinfo));
+ #endif

net-im/libjingle/files/patch-talk__third_party__mediastreamer__msfifo.c

@@ -1,6 +1,23 @@
 --- ./talk/third_party/mediastreamer/msfifo.c.orig	Thu Mar 16 18:43:06 2006
-+++ ./talk/third_party/mediastreamer/msfifo.c	Fri Apr 21 10:56:34 2006
++++ ./talk/third_party/mediastreamer/msfifo.c	Thu May 11 00:03:06 2006
-@@ -123,7 +123,7 @@
+@@ -54,7 +54,6 @@
+ 	MSBuffer *buf;
+ 	gint saved_offset=MAX(r_gran+r_offset,w_offset);
+ 	gint fifo_size;
+-	gint tmp;
+ 	if (min_fifo_size==0) min_fifo_size=w_gran;
+ 	
+ 	/* we must allocate a fifo with a size multiple of min_fifo_size,
+@@ -90,7 +89,7 @@
+ 	if (bsize>fifo->readsize)
+ 	{
+ 		ms_trace("Not enough data: bsize=%i, readsize=%i",bsize,fifo->readsize);
+-		return (-ENODATA);
++		return -1;
+ 	}
+ 	
+ 	rnext=fifo->rd_ptr+bsize;
+@@ -123,7 +122,7 @@
  	/* fix readsize and writesize */
  	fifo->readsize-=unwritten;
  	fifo->writesize+=unwritten;
@@ -9,3 +26,12 @@
  }
  
  gint ms_fifo_get_write_ptr(MSFifo *fifo, gint bsize, void **ret_ptr)
+@@ -137,7 +136,7 @@
+ 	{
+ 		ms_trace("Not enough space: bsize=%i, writesize=%i",bsize,fifo->writesize);
+ 		*ret_ptr=NULL;
+-		return(-ENODATA);
++		return -1;
+ 	}
+ 	wnext=fifo->wr_ptr+bsize;
+ 	if (wnext<=fifo->w_end){

net-im/libjingle/files/patch-talk__third_party__mediastreamer__msrtprecv.c

@@ -1,6 +1,23 @@
 --- ./talk/third_party/mediastreamer/msrtprecv.c.orig	Thu Mar 16 18:43:06 2006
-+++ ./talk/third_party/mediastreamer/msrtprecv.c	Fri Apr 21 10:56:34 2006
++++ ./talk/third_party/mediastreamer/msrtprecv.c	Thu May 11 00:07:00 2006
-@@ -70,6 +70,8 @@
+@@ -29,15 +29,10 @@
+ 	if (mp->b_datap->ref_count!=1) return NULL; /* cannot handle properly non-unique buffers*/
+ 	/* create a MSBuffer using the mblk_t buffer */
+ 	msg=ms_message_alloc();
+-	msbuf=ms_buffer_alloc(0);
+-	msbuf->buffer=mp->b_datap->db_base;
+-	msbuf->size=(char*)mp->b_datap->db_lim-(char*)mp->b_datap->db_base;
++	msbuf=ms_buffer_new_with_buf(mp->b_datap->db_base,mp->b_datap->db_lim-mp->b_datap->db_base,freemsg,mp);
+ 	ms_message_set_buf(msg,msbuf);
+ 	msg->size=mp->b_wptr-mp->b_rptr;
+ 	msg->data=mp->b_rptr;
+-	/* free the mblk_t */
+-	g_free(mp->b_datap);
+-	g_free(mp);
+ 	return msg;
+ }
+ 
+@@ -70,6 +65,8 @@
  	memset(r->q_outputs,0,sizeof(MSFifo*)*MSRTPRECV_MAX_OUTPUTS);
  	r->rtpsession=NULL;
  	r->stream_started=0;
@@ -9,7 +26,7 @@
  }
  
  void ms_rtp_recv_class_init(MSRtpRecvClass *klass)
-@@ -120,7 +122,7 @@
+@@ -120,7 +117,7 @@
  		gint got=0;
  		/* we are connected with queues (surely for video)*/
  		/* use the sync system time to compute a timestamp */
@@ -18,7 +35,7 @@
  		if (pt==NULL) {
  			ms_warning("ms_rtp_recv_process(): NULL RtpPayload- skipping.");
  			return;
-@@ -134,10 +136,16 @@
+@@ -134,10 +131,16 @@
  			/*g_message("Got packet with timestamp %u",clock);*/
  			got++;
  			r->stream_started=1;
@@ -39,7 +56,7 @@
  		}
  	}
  }
-@@ -147,10 +155,24 @@
+@@ -147,10 +150,24 @@
  	g_free(obj);
  }
  

net-im/libjingle/files/patch-talk__third_party__mediastreamer__msrtpsend.c

@@ -5,7 +5,7 @@
  	guint32 clockts;
  	/* use the sync system time to compute a timestamp */
 -	PayloadType *pt=rtp_profile_get_payload(r->rtpsession->profile,r->rtpsession->payload_type);
-+	PayloadType *pt=rtp_profile_get_payload(r->rtpsession->profile,r->rtpsession->recv_pt);
++	PayloadType *pt=rtp_profile_get_payload(r->rtpsession->profile,r->rtpsession->send_pt);
  	g_return_val_if_fail(pt!=NULL,0);
  	clockts=(guint32)(((double)synctime * (double)pt->clock_rate)/1000.0);
  	ms_trace("ms_rtp_send_process: sync->time=%i clock=%i",synctime,clockts);

net-im/libjingle/files/patch-talk__third_party__mediastreamer__mstimer.c

@@ -1,5 +1,16 @@
 --- ./talk/third_party/mediastreamer/mstimer.c.orig	Thu Mar 16 18:43:06 2006
-+++ ./talk/third_party/mediastreamer/mstimer.c	Fri Apr 21 10:56:34 2006
++++ ./talk/third_party/mediastreamer/mstimer.c	Wed May 10 23:45:11 2006
+@@ -33,8 +33,8 @@
+ 	ms_sync_init(MS_SYNC(sync));
+ 	MS_SYNC(sync)->attached_filters=sync->filters;
+ 	memset(sync->filters,0,MSTIMER_MAX_FILTERS*sizeof(MSFilter*));
+-	MS_SYNC(sync)->samples_per_tick=160;
+-	ms_timer_set_interval(sync,20);
++	MS_SYNC(sync)->samples_per_tick=80;
++	ms_timer_set_interval(sync,10);
+ 	sync->state=MS_TIMER_STOPPED;
+ }
+ 
 @@ -66,6 +66,8 @@
  	else {
  		gint32 diff,time;