gstplayer: don't use gst_video_info_new_from_caps

Was added in gstreamer 1.20, debian bullseye is still on 1.18.

Author: ardera

src/plugins/gstplayer.c

@@ -26,6 +26,7 @@
 #include "plugins/gstplayer.h"
 #include "texture_registry.h"
 #include "util/logging.h"
+#include "util/macros.h"
 
 #include "config.h"
 
@@ -811,8 +812,10 @@ UNUSED static GstPadProbeReturn on_video_sink_event(GstPad *pad, GstPadProbeInfo
         return GST_PAD_PROBE_OK;
     }
 
-    GstVideoInfo *videoinfo = gst_video_info_new_from_caps(caps);
-    if (!videoinfo) {
+    GstVideoInfo *videoinfo = gst_video_info_new();
+    ASSUME(videoinfo != NULL);
+
+    if (!gst_video_info_from_caps(videoinfo, caps)) {
         LOG_ERROR("Could not determine video properties of caps event.\n");
         return GST_PAD_PROBE_OK;
     }