Extend show_protocol() to make it print more information.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@24581 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
justinruggles · Jul 29, 2010 · 78b32d8 · 78b32d8
1 parent 6a73c6d
commit 78b32d8
Showing 1 changed file with 11 additions and 2 deletions.
diff --git a/cmdutils.c b/cmdutils.c
@@ -580,9 +580,18 @@ void show_protocols(void)
 {
     URLProtocol *up=NULL;
 
-    printf("Supported file protocols:\n");
+    printf("Supported file protocols:\n"
+           "I.. = Input  supported\n"
+           ".O. = Output supported\n"
+           "..S = Seek   supported\n"
+           "FLAGS NAME\n"
+           "----- \n");
     while((up = av_protocol_next(up)))
-        printf("%s\n", up->name);
+        printf("%c%c%c   %s\n",
+               up->url_read  ? 'I' : '.',
+               up->url_write ? 'O' : '.',
+               up->url_seek  ? 'S' : '.',
+               up->name);
 }
 
 void show_filters(void)