From 75d9b447e4887448265313a3a1f94ce87e9cc026 Mon Sep 17 00:00:00 2001
From: Artem Dyomin <artem.dyomin@qt.io>
Date: Fri, 3 Feb 2023 18:02:16 +0100
Subject: Proposition to be able to turn on ffmpeg debug logs

It might be useful for developers and
for asking users to provide more logs.

If it's OK, we might document it.

Pick-to: 6.5
Change-Id: Ibe0937d1837d3cfd81f2ddb9998cf58168570844
Reviewed-by: Lars Knoll <lars@knoll.priv.no>
---
 src/plugins/multimedia/ffmpeg/qffmpegmediaintegration.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/plugins')

diff --git a/src/plugins/multimedia/ffmpeg/qffmpegmediaintegration.cpp b/src/plugins/multimedia/ffmpeg/qffmpegmediaintegration.cpp
index b7a9bc812..953e777c4 100644
--- a/src/plugins/multimedia/ffmpeg/qffmpegmediaintegration.cpp
+++ b/src/plugins/multimedia/ffmpeg/qffmpegmediaintegration.cpp
@@ -78,6 +78,9 @@ QFFmpegMediaIntegration::QFFmpegMediaIntegration()
     m_videoDevices = std::make_unique<QWindowsVideoDevices>(this);
 #endif
 
+    if (qgetenv("QT_FFMPEG_DEBUG").toInt())
+        av_log_set_level(AV_LOG_DEBUG);
+
 #ifndef QT_NO_DEBUG
     qDebug() << "Available HW decoding frameworks:";
     AVHWDeviceType type = AV_HWDEVICE_TYPE_NONE;
-- 
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