option: use two windows for video display in linphonec

[linphone] / coreapi / linphonecore.c

diff --git a/coreapi/linphonecore.c b/coreapi/linphonecore.c
index 4a937538ef3a03039a41ab5829acdacf90879a6b..775d6712f75dbaae5fe9b3ca891e0633c9269199 100644 (file)
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -3042,8 +3042,13 @@ static void toggle_video_preview(LinphoneCore *lc, bool_t val){
 #ifdef VIDEO_ENABLED
        if (val){
                if (lc->previewstream==NULL){
-                       lc->previewstream=video_preview_start(lc->video_conf.device,
-                                               lc->video_conf.vsize,lc->video_conf.displaytype);
+                       lc->previewstream=video_preview_new();
+                       video_preview_set_size(lc->previewstream,lc->video_conf.vsize);
+                       if (lc->video_conf.displaytype)
+                               video_preview_set_display_filter_name(lc->previewstream,lc->video_conf.displaytype);
+                       if (lc->preview_window_id!=0)
+                               video_preview_set_native_window_id(lc->previewstream,lc->preview_window_id);
+                       video_preview_start(lc->previewstream,lc->video_conf.device);
                }
        }else{
                if (lc->previewstream!=NULL){
@@ -3291,7 +3296,7 @@ unsigned long linphone_core_get_native_preview_window_id(const LinphoneCore *lc)
        if (call && call->videostream)
                return video_stream_get_native_preview_window_id(call->videostream);
        if (lc->previewstream)
-               return video_stream_get_native_preview_window_id(lc->previewstream);
+               return video_preview_get_native_window_id(lc->previewstream);
 #endif
        return lc->preview_window_id;
 }