From 98fc0d5bd6e1f3863f90c81da1fe170a1bebdc5e Mon Sep 17 00:00:00 2001
From: Mac Thi Kieu Van <macthikieuvan@gmail.com>
Date: Wed, 21 Sep 2022 11:31:06 +0000
Subject: [PATCH] ts-jitterbuffer: Declare `request-pt-map` signal

---
 docs/plugins/gst_plugins_cache.json         | 10 +++++++++
 generic/threadshare/src/jitterbuffer/imp.rs | 24 +++++++++++++--------
 2 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/docs/plugins/gst_plugins_cache.json b/docs/plugins/gst_plugins_cache.json
index fcc39517..79c119d4 100644
--- a/docs/plugins/gst_plugins_cache.json
+++ b/docs/plugins/gst_plugins_cache.json
@@ -5720,6 +5720,16 @@
                         "args": [],
                         "return-type": "void",
                         "when": "last"
+                    },
+                    "request-pt-map": {
+                        "args": [
+                            {
+                                "name": "arg0",
+                                "type": "guint"
+                            }
+                        ],
+                        "return-type": "GstCaps",
+                        "when": "last"
                     }
                 }
             },
diff --git a/generic/threadshare/src/jitterbuffer/imp.rs b/generic/threadshare/src/jitterbuffer/imp.rs
index ded2413c..154af12e 100644
--- a/generic/threadshare/src/jitterbuffer/imp.rs
+++ b/generic/threadshare/src/jitterbuffer/imp.rs
@@ -1408,15 +1408,21 @@ impl ObjectImpl for JitterBuffer {
 
     fn signals() -> &'static [glib::subclass::Signal] {
         static SIGNALS: Lazy<Vec<glib::subclass::Signal>> = Lazy::new(|| {
-            vec![glib::subclass::Signal::builder("clear-pt-map")
-                .action()
-                .class_handler(|_, args| {
-                    let element = args[0].get::<super::JitterBuffer>().expect("signal arg");
-                    let jb = element.imp();
-                    jb.clear_pt_map(&element);
-                    None
-                })
-                .build()]
+            vec![
+                glib::subclass::Signal::builder("clear-pt-map")
+                    .action()
+                    .class_handler(|_, args| {
+                        let element = args[0].get::<super::JitterBuffer>().expect("signal arg");
+                        let jb = element.imp();
+                        jb.clear_pt_map(&element);
+                        None
+                    })
+                    .build(),
+                glib::subclass::Signal::builder("request-pt-map")
+                    .param_types([u32::static_type()])
+                    .return_type::<gst::Caps>()
+                    .build(),
+            ]
         });
 
         SIGNALS.as_ref()