From 5b5fd9033c8965ede8f760ce3cf27a9f8ed6d3f3 Mon Sep 17 00:00:00 2001
From: Seungha Yang <seungha.yang@navercorp.com>
Date: Fri, 29 Mar 2019 13:17:55 +0900
Subject: [PATCH] gst-play: Add wait-on-eos option for image file playback

Since gst-play is stopping playback on EOS message, image file playback
is almost impossible until now. Not only for image file, this option
seems to helpful if an user wants to see the last frame.
---
 tools/gst-play.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/tools/gst-play.c b/tools/gst-play.c
index 964943a532..e145275482 100644
--- a/tools/gst-play.c
+++ b/tools/gst-play.c
@@ -43,6 +43,8 @@
 
 #define VOLUME_STEPS 20
 
+static gboolean wait_on_eos = FALSE;
+
 GST_DEBUG_CATEGORY (play_debug);
 #define GST_CAT_DEFAULT play_debug
 
@@ -394,7 +396,7 @@ play_bus_msg (GstBus * bus, GstMessage * msg, gpointer user_data)
       play_timeout (play);
       g_print ("\n");
       /* and switch to next item in list */
-      if (!play_next (play)) {
+      if (!wait_on_eos && !play_next (play)) {
         g_print ("%s\n", _("Reached end of play list."));
         g_main_loop_quit (play->loop);
       }
@@ -1461,6 +1463,11 @@ main (int argc, char **argv)
           N_("Use playbin3 pipeline")
           N_("(default varies depending on 'USE_PLAYBIN' env variable)"),
         NULL},
+    {"wait-on-eos", 0, 0, G_OPTION_ARG_NONE, &wait_on_eos,
+          N_
+          ("Keep showing the last frame on EOS until quit or playlist change command "
+              "(gapless is ignored)"),
+        NULL},
     {G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &filenames, NULL},
     {NULL}
   };
@@ -1506,6 +1513,9 @@ main (int argc, char **argv)
     return 0;
   }
 
+  if (wait_on_eos)
+    gapless = FALSE;
+
   playlist = g_ptr_array_new ();
 
   if (playlist_file != NULL) {