From e95ff989b1233b58160dc8b0651e5644195eab8e Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Thu, 21 Mar 2019 20:44:30 -0700
Subject: [PATCH] Allow DXVA2 renderer blacklists to be bypassed

---
 app/streaming/video/ffmpeg-renderers/dxva2.cpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/app/streaming/video/ffmpeg-renderers/dxva2.cpp b/app/streaming/video/ffmpeg-renderers/dxva2.cpp
index ab1a544a..643ff4a5 100644
--- a/app/streaming/video/ffmpeg-renderers/dxva2.cpp
+++ b/app/streaming/video/ffmpeg-renderers/dxva2.cpp
@@ -332,6 +332,12 @@ bool DXVA2Renderer::isDXVideoProcessorAPIBlacklisted()
     HRESULT hr;
     bool result = false;
 
+    if (qgetenv("DXVA2_DISABLE_VIDPROC_BLACKLIST") == "1") {
+        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                    "IDirectXVideoProcessor blacklist is disabled");
+        return false;
+    }
+
     hr = m_Device->GetDirect3D(&d3d9);
     if (SUCCEEDED(hr)) {
         D3DCAPS9 caps;
@@ -379,6 +385,12 @@ bool DXVA2Renderer::isDecoderBlacklisted()
     // TODO: Update for HEVC Main10
     SDL_assert(m_VideoFormat != VIDEO_FORMAT_H265_MAIN10);
 
+    if (qgetenv("DXVA2_DISABLE_DECODER_BLACKLIST") == "1") {
+        SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
+                    "DXVA2 decoder blacklist is disabled");
+        return false;
+    }
+
     hr = m_Device->GetDirect3D(&d3d9);
     if (SUCCEEDED(hr)) {
         D3DCAPS9 caps;