Changeset 3631 for pjproject/branches/projects/2.0-dev/pjmedia/src/pjmedia/vid_port.c

Timestamp:

Jul 13, 2011 2:37:14 AM (13 years ago)

Author:

ming

Message:

Re #1304: Video port refactoring: fix frame handling when renderer's role is active, change API to get/set clocksource to be unidir

File:

• pjproject/branches/projects/2.0-dev/pjmedia/src/pjmedia/vid_port.c (modified) (8 diffs)

pjproject/branches/projects/2.0-dev/pjmedia/src/pjmedia/vid_port.c

@@ -390 +390 @@
 
 PJ_DEF(pjmedia_clock_src *)
-pjmedia_vid_port_get_clock_src( pjmedia_vid_port *vid_port,
-                                pjmedia_dir dir )
+pjmedia_vid_port_get_clock_src( pjmedia_vid_port *vid_port )
 {
     PJ_ASSERT_RETURN(vid_port, NULL);
@@ -399 +398 @@
 PJ_DECL(pj_status_t)
 pjmedia_vid_port_set_clock_src( pjmedia_vid_port *vid_port,
-                                pjmedia_dir dir,
                                 pjmedia_clock_src *clocksrc)
 {
@@ -505 +503 @@
     PJ_LOG(4,(THIS_FILE, "Closing %s..", vp->dev_name.ptr));
 
-    if (vp->conv) {
-        pjmedia_converter_destroy(vp->conv);
-        vp->conv = NULL;
-    }
     if (vp->clock) {
         pjmedia_clock_destroy(vp->clock);
@@ -525 +519 @@
         pj_mutex_destroy(vp->frm_mutex);
         vp->frm_mutex = NULL;
+    }
+    if (vp->conv) {
+        pjmedia_converter_destroy(vp->conv);
+        vp->conv = NULL;
     }
     pj_pool_release(vp->pool);
@@ -723 +721 @@
         return;
     
-    status = pjmedia_vid_dev_stream_put_frame(vp->strm, &frame);
+    if (frame.size > 0)
+        status = pjmedia_vid_dev_stream_put_frame(vp->strm, &frame);
 }
 
@@ -742 +741 @@
         if (vp->client_port)
             status = pjmedia_port_put_frame(vp->client_port, 
-                                          (vp->conv? &frame_: frame));
+                                            (vp->conv? &frame_: frame));
         if (status != PJ_SUCCESS)
             return status;
@@ -767 +766 @@
     pj_status_t status = PJ_SUCCESS;
     
+    pj_bzero(frame, sizeof(pjmedia_frame));
     if (vp->role==ROLE_ACTIVE) {
         unsigned frame_ts = vp->clocksrc.clock_rate / 1000 *
@@ -877 +877 @@
         pjmedia_clock_src_update(&vp->clocksrc, NULL);
 
-        frame = vp->frm_buf;
-        if (convert_frame(vp, vp->frm_buf, frame) != PJ_SUCCESS)
+        status = convert_frame(vp, vp->frm_buf, frame);
+        if (status != PJ_SUCCESS)
             return status;
+
+        if (!vp->conv)
+            pj_memcpy(frame, vp->frm_buf, sizeof(*frame));
     } else {
         /* The stream is active while we are passive so we need to get the