Changeset 246:92c065266a1d in mediastreamer2

Timestamp:

Feb 9, 2009 2:28:37 PM (4 years ago)

Author:

smorlat <smorlat@…>

Branch:

default

Message:

sends more I frames at the beginning of the call.

git-svn-id: ​svn+ssh://svn.savannah.nongnu.org/linphone/trunk@249 3f6dc0c8-ddfe-455d-9043-3cd528dc4637

File:

• linphone/mediastreamer2/src/videoenc.c (modified) (5 diffs)

linphone/mediastreamer2/src/videoenc.c

@@ -60 +60 @@
         int maxbr;
         int qmin;
+        uint32_t framenum;
         bool_t req_vfu;
 }EncState;
@@ -163 +164 @@
         s->qmin=2;
         s->req_vfu=FALSE;
+        s->framenum=0;
         s->av_context.codec=NULL;
 }
@@ -459 +461 @@
         mblk_t *comp_buf=s->comp_buf;
         int comp_buf_sz=comp_buf->b_datap->db_lim-comp_buf->b_datap->db_base;
-        
+
         /* convert image if necessary */
         avcodec_get_frame_defaults(&pict);
@@ -466 +468 @@
         /* timestamp used by ffmpeg, unset here */
         pict.pts=AV_NOPTS_VALUE;
+                
+        if (s->framenum==(int)s->fps*2 || s->framenum==(int)s->fps*4){
+                /*sends an I frame at 2 seconds and 4 seconds after the beginning of the call*/
+                s->req_vfu=TRUE;
+        }
         if (s->req_vfu){
                 pict.pict_type=FF_I_TYPE;
@@ -481 +488 @@
         if (error<=0) ms_warning("ms_AVencoder_process: error %i.",error);
         else{
+                s->framenum++;
                 if (c->coded_frame->pict_type==FF_I_TYPE){
                         ms_message("Emitting I-frame");