From 8fae519c8d40925d0a6680c2604e338339038ab4 Mon Sep 17 00:00:00 2001
From: Mathieu Duponchelle <mathieu@centricular.com>
Date: Tue, 1 Oct 2024 16:33:28 +0200
Subject: [PATCH] transcriberbin: add debug

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1831>
---
 video/closedcaption/src/transcriberbin/imp.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/video/closedcaption/src/transcriberbin/imp.rs b/video/closedcaption/src/transcriberbin/imp.rs
index 0b58394a..38ac150b 100644
--- a/video/closedcaption/src/transcriberbin/imp.rs
+++ b/video/closedcaption/src/transcriberbin/imp.rs
@@ -62,6 +62,12 @@ impl TranscriptionChannel {
             }
         };
 
+        gst::debug!(
+            CAT,
+            obj = transcriber,
+            "Linking transcriber source pad {transcriber_src_pad:?} to channel"
+        );
+
         transcriber_src_pad.link(&self.bin.static_pad("sink").unwrap())?;
 
         Ok(())
@@ -710,6 +716,11 @@ impl TranscriberBin {
         );
 
         if let Some(old_transcriber) = old_transcriber {
+            gst::debug!(
+                CAT,
+                imp = self,
+                "Unlinking old transcriber {old_transcriber:?}"
+            );
             pad_state.transcriber_aconv.unlink(old_transcriber);
             for channel in pad_state.transcription_channels.values() {
                 old_transcriber.unlink(&channel.bin);