From f1d8e551688c627fa9a32d3279c1fc6b7b73596a Mon Sep 17 00:00:00 2001
From: Joel Petersson <joel.anders.petersson@gmail.com>
Date: Mon, 1 May 2023 18:48:26 +0200
Subject: [PATCH] SoundPlayer: Introduce buffer_reset api to
 VisualizationWidget

Previously there was no way to clear the internal buffer in a
VisualizationWidget. These buffers are what determines how a
VisualizationWidget is rendered, so with this commit we are now
able to reset visualizations.
---
 Userland/Applications/SoundPlayer/VisualizationWidget.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Userland/Applications/SoundPlayer/VisualizationWidget.h b/Userland/Applications/SoundPlayer/VisualizationWidget.h
index 8ad02136e9..b908ee883b 100644
--- a/Userland/Applications/SoundPlayer/VisualizationWidget.h
+++ b/Userland/Applications/SoundPlayer/VisualizationWidget.h
@@ -33,6 +33,13 @@ public:
         m_frame_count = 0;
     }
 
+    void reset_buffer()
+    {
+        m_sample_buffer.clear();
+        m_render_buffer.fill_with(.0f);
+        m_frame_count = 0;
+    }
+
     virtual void set_samplerate(int samplerate)
     {
         m_samplerate = samplerate;