launcher: Make --update-media-info check if generating frames info or not

validate/launcher/apps/gstvalidate.py

@@ -682,9 +682,15 @@ not been tested and explicitely activated if you set use --wanted-tests ALL""")
                 self.info("%s not present. Use --generate-media-info", media_info)
                 return True
 
+            include_frames = 0
+            if self.options.update_media_info:
+                include_frames = 2
+            elif self.options.generate_info_full:
+                include_frames = 1
+
             media_descriptor = GstValidateMediaDescriptor.new_from_uri(
                 uri, True,
-                self.options.generate_info_full)
+                include_frames)
             if media_descriptor:
                 self._add_media(media_descriptor, uri)
             else:

validate/launcher/baseclasses.py

@@ -1896,15 +1896,32 @@ class GstValidateMediaDescriptor(MediaDescriptor):
         self.set_protocol(urllib.parse.urlparse(urllib.parse.urlparse(self.get_uri()).scheme).scheme)
 
     @staticmethod
-    def new_from_uri(uri, verbose=False, full=False):
+    def new_from_uri(uri, verbose=False, include_frames=False):
+        """
+            include_frames = 0 # Never
+            include_frames = 1 # always
+            include_frames = 2 # if previous file included them
+
+        """
         media_path = utils.url2path(uri)
+
         descriptor_path = "%s.%s" % (
             media_path, GstValidateMediaDescriptor.MEDIA_INFO_EXT)
+        if include_frames == 2:
+            try:
+                media_xml = ET.parse(descriptor_path).getroot()
+                frames = media_xml.findall('streams/stream/frame')
+                include_frames = bool(frames)
+            except FileNotFoundError:
+                pass
+        else:
+            include_frames = bool(include_frames)
+
         args = GstValidateMediaDescriptor.DISCOVERER_COMMAND.split(" ")
         args.append(uri)
 
         args.extend(["--output-file", descriptor_path])
-        if full:
+        if include_frames:
             args.extend(["--full"])
 
         if verbose:

validate/launcher/main.py

@@ -431,7 +431,7 @@ Note that all testsuite should be inside python modules, so the directory should
                         help="Set it in order to generate the missing .media_infos files")
     parser.add_argument("--update-media-info", dest="update_media_info",
                         action="store_true",
-                        help="Set it in order to update exising .media_infos files")
+                        help="Set it in order to update existing .media_infos files")
     parser.add_argument(
         "-G", "--generate-media-info-with-frame-detection", dest="generate_info_full",
         action="store_true",