test: added testcase for call with video

2 files changed, 16 insertions, 4 deletions

diff --git a/src/call.c b/src/call.c
index 16df3ca..20b2ff1 100644
--- a/src/call.c
+++ b/src/call.c
@@ -589,6 +589,8 @@ int call_alloc(struct call **callp, const struct config *cfg, struct list *lst,
 		&& (list_head(account_vidcodecl(call->acc)) != NULL)
 		&& (NULL != vidsrc_find(NULL) || NULL != vidisp_find(NULL));
 
+	debug("call: use_video=%d\n", use_video);
+
 	/* Video stream */
 	if (use_video) {
  		err = video_alloc(&call->video, cfg,
diff --git a/src/video.c b/src/video.c
index 2f61d77..c13b6e9 100644
--- a/src/video.c
+++ b/src/video.c
@@ -943,10 +943,15 @@ int video_start(struct video *v, const char *peer)
 
 	stream_set_srate(v->strm, SRATE, SRATE);
 
-	err = set_vidisp(&v->vrx);
-	if (err) {
-		warning("video: could not set vidisp '%s': %m\n",
-			v->vrx.device, err);
+	if (vidisp_find(NULL)) {
+		err = set_vidisp(&v->vrx);
+		if (err) {
+			warning("video: could not set vidisp '%s': %m\n",
+				v->vrx.device, err);
+		}
+	}
+	else {
+		info("video: no video display\n");
 	}
 
 	size.w = v->cfg.width;
@@ -1075,6 +1080,11 @@ int video_encoder_set(struct video *v, struct vidcodec *vc,
 
 	vtx = &v->vtx;
 
+	if (!vc->encupdh) {
+		info("video: vidcodec '%s' has no encoder\n", vc->name);
+		return ENOENT;
+	}
+
 	if (vc != vtx->vc) {
 
 		struct videnc_param prm;