From c53beb04dd1bfbee7d37b78158ecf58725c3b5df Mon Sep 17 00:00:00 2001
From: Klaas de Waal <klaas@kldo.nl>
Date: Sat, 23 Nov 2024 10:37:50 +0100
Subject: [PATCH] Show display frequency

Show the display frequency in the Playback Data popup window.
This is useful to verify whether the video output is configured
to match the frames-per-second of the video stream.
The popup window it is shown when video is playing and then
the "Playback Menu / Playback / Playback Data" is chosen
---
 mythtv/libs/libmythtv/mythplayerui.cpp |  8 ++++++++
 mythtv/libs/libmythtv/mythplayerui.h   |  4 ++++
 mythtv/themes/default-wide/osd.xml     | 11 +++++++++++
 3 files changed, 23 insertions(+)

diff --git a/mythtv/libs/libmythtv/mythplayerui.cpp b/mythtv/libs/libmythtv/mythplayerui.cpp
index 813b4291ff8..898af9688c5 100644
--- a/mythtv/libs/libmythtv/mythplayerui.cpp
+++ b/mythtv/libs/libmythtv/mythplayerui.cpp
@@ -21,6 +21,8 @@ MythPlayerUI::MythPlayerUI(MythMainWindow* MainWindow, TV* Tv,
   : MythPlayerEditorUI(MainWindow, Tv, Context, Flags),
     MythVideoScanTracker(this)
 {
+    m_display = MainWindow->GetDisplay();
+
     // Finish setting up the overlays
     m_osd.SetPlayer(this);
     m_captionsOverlay.SetPlayer(this);
@@ -840,6 +842,12 @@ void MythPlayerUI::GetPlaybackData(InfoMap& Map)
     Map["load"] = m_outputJmeter.GetLastCPUStats();
 
     GetCodecDescription(Map);
+
+    QString displayfps = QString("%1x%2@%3Hz")
+        .arg(m_display->GetResolution().width())
+        .arg(m_display->GetResolution().height())
+        .arg(m_display->GetRefreshRate(), 0, 'f', 2);
+    Map["displayfps"] = displayfps;
 }
 
 void MythPlayerUI::GetCodecDescription(InfoMap& Map)
diff --git a/mythtv/libs/libmythtv/mythplayerui.h b/mythtv/libs/libmythtv/mythplayerui.h
index 2d90af6d8fe..401b8062e8e 100644
--- a/mythtv/libs/libmythtv/mythplayerui.h
+++ b/mythtv/libs/libmythtv/mythplayerui.h
@@ -7,6 +7,8 @@
 #include "jitterometer.h"
 #include "mythplayer.h"
 
+class MythDisplay;
+
 class MTV_PUBLIC MythPlayerUI : public MythPlayerEditorUI, public MythVideoScanTracker
 {
     Q_OBJECT
@@ -66,6 +68,8 @@ class MTV_PUBLIC MythPlayerUI : public MythPlayerEditorUI, public MythVideoScanT
 
     bool    m_osdDebug { false };
     QTimer  m_osdDebugTimer;
+
+    MythDisplay *m_display { nullptr };
 };
 
 #endif
diff --git a/mythtv/themes/default-wide/osd.xml b/mythtv/themes/default-wide/osd.xml
index f894f60ff6a..bd504901164 100644
--- a/mythtv/themes/default-wide/osd.xml
+++ b/mythtv/themes/default-wide/osd.xml
@@ -140,6 +140,17 @@
             <area>805,80,250,25</area>
             <align>left,vcenter</align>
         </textarea>
+        <textarea name="display">
+            <font>medium</font>
+            <area>650,105,150,25</area>
+            <align>right,vcenter</align>
+            <value>Display :</value>
+        </textarea>
+        <textarea name="displayfps">
+            <font>medium</font>
+            <area>805,105,200,25</area>
+            <align>left,vcenter</align>
+        </textarea>
 
         <textarea name="audio">
             <font>medium</font>