From 554edd75f99cedb62406182bbda596dcf17b44ac Mon Sep 17 00:00:00 2001
From: wang-bin <wbsecg1@gmail.com>
Date: Fri, 30 Oct 2015 18:46:14 +0800
Subject: [PATCH] example/player: avoid frame for x11 renderer is scaled twice

x11 renderer scales the input frames(any format), and now in rendering
thread(was in video decoding thread).
---
 examples/player/MainWindow.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/examples/player/MainWindow.cpp b/examples/player/MainWindow.cpp
index 0a26b440..ced53105 100644
--- a/examples/player/MainWindow.cpp
+++ b/examples/player/MainWindow.cpp
@@ -1330,7 +1330,9 @@ void MainWindow::onVideoEQEngineChanged()
 {
     VideoRenderer *vo = mpPlayer->renderer();
     VideoEQConfigPage::Engine e = mpVideoEQ->engine();
-    if (e == VideoEQConfigPage::SWScale) {
+    if (e == VideoEQConfigPage::SWScale
+            && vo->id() != VideoRendererId_X11 // X11 scales in the renderer
+            ) {
         vo->forcePreferredPixelFormat(true);
         vo->setPreferredPixelFormat(VideoFormat::Format_RGB32);
     } else {