From 8aeb97612843e5287a92976f113fec823c30ea1b Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Thu, 14 Dec 2023 17:44:58 -0600
Subject: [PATCH] Require a test frame for Vulkan video decoding

---
 app/streaming/video/ffmpeg-renderers/plvk.cpp | 6 ++++++
 app/streaming/video/ffmpeg-renderers/plvk.h   | 1 +
 2 files changed, 7 insertions(+)

diff --git a/app/streaming/video/ffmpeg-renderers/plvk.cpp b/app/streaming/video/ffmpeg-renderers/plvk.cpp
index dd359cb5..ee3445ad 100644
--- a/app/streaming/video/ffmpeg-renderers/plvk.cpp
+++ b/app/streaming/video/ffmpeg-renderers/plvk.cpp
@@ -684,6 +684,12 @@ int PlVkRenderer::getDecoderCapabilities()
            CAPABILITY_REFERENCE_FRAME_INVALIDATION_AV1;
 }
 
+bool PlVkRenderer::needsTestFrame()
+{
+    // We need a test frame to verify that Vulkan video decoding is working
+    return true;
+}
+
 bool PlVkRenderer::isPixelFormatSupported(int videoFormat, AVPixelFormat pixelFormat)
 {
     if (m_Backend) {
diff --git a/app/streaming/video/ffmpeg-renderers/plvk.h b/app/streaming/video/ffmpeg-renderers/plvk.h
index 460ca6ac..b21e5dcf 100644
--- a/app/streaming/video/ffmpeg-renderers/plvk.h
+++ b/app/streaming/video/ffmpeg-renderers/plvk.h
@@ -18,6 +18,7 @@ public:
     virtual void setHdrMode(bool enabled) override;
     virtual int getRendererAttributes() override;
     virtual int getDecoderCapabilities() override;
+    virtual bool needsTestFrame() override;
     virtual bool isPixelFormatSupported(int videoFormat, enum AVPixelFormat pixelFormat) override;
     virtual AVPixelFormat getPreferredPixelFormat(int videoFormat) override;
     virtual RendererType getRendererType() override;