From 61d2d1c665d3d21dcea83363c8229f220b56f4dd Mon Sep 17 00:00:00 2001
From: Nicolas Werner <nicolas.werner@hotmail.de>
Date: Mon, 15 Nov 2021 03:35:35 +0100
Subject: Support exif rotation on received videos

fixes #674
---
 src/ui/MxcMediaProxy.cpp | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

(limited to 'src/ui/MxcMediaProxy.cpp')

diff --git a/src/ui/MxcMediaProxy.cpp b/src/ui/MxcMediaProxy.cpp
index df0298da..a93d0fc0 100644
--- a/src/ui/MxcMediaProxy.cpp
+++ b/src/ui/MxcMediaProxy.cpp
@@ -7,6 +7,7 @@
 #include <QDir>
 #include <QFile>
 #include <QFileInfo>
+#include <QMediaMetaData>
 #include <QMediaObject>
 #include <QMediaPlayer>
 #include <QMimeDatabase>
@@ -23,6 +24,28 @@
 #include "MatrixClient.h"
 #include "timeline/TimelineModel.h"
 
+MxcMediaProxy::MxcMediaProxy(QObject *parent)
+  : QMediaPlayer(parent)
+{
+    connect(this, &MxcMediaProxy::eventIdChanged, &MxcMediaProxy::startDownload);
+    connect(this, &MxcMediaProxy::roomChanged, &MxcMediaProxy::startDownload);
+    connect(this,
+            qOverload<QMediaPlayer::Error>(&MxcMediaProxy::error),
+            [this](QMediaPlayer::Error error) {
+                nhlog::ui()->info("Media player error {} and errorStr {}",
+                                  error,
+                                  this->errorString().toStdString());
+            });
+    connect(this, &MxcMediaProxy::mediaStatusChanged, [this](QMediaPlayer::MediaStatus status) {
+        nhlog::ui()->info("Media player status {} and error {}", status, this->error());
+    });
+    connect(this,
+            qOverload<const QString &, const QVariant &>(&MxcMediaProxy::metaDataChanged),
+            [this](QString t, QVariant) {
+                if (t == QMediaMetaData::Orientation)
+                    emit orientationChanged();
+            });
+}
 void
 MxcMediaProxy::setVideoSurface(QAbstractVideoSurface *surface)
 {
@@ -37,6 +60,15 @@ MxcMediaProxy::getVideoSurface()
     return m_surface;
 }
 
+int
+MxcMediaProxy::orientation() const
+{
+    nhlog::ui()->debug("metadata: {}", availableMetaData().join(",").toStdString());
+    auto orientation = metaData(QMediaMetaData::Orientation).toInt();
+    nhlog::ui()->debug("Video orientation: {}", orientation);
+    return orientation;
+}
+
 void
 MxcMediaProxy::startDownload()
 {
-- 
cgit 1.5.1