Fix video rotation apply in PiP player.

Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp

@@ -2395,44 +2395,44 @@ void OverlayWidget::displayDocument(
 
 	refreshMediaViewer();
 	if (_document) {
-if (_document->sticker()) {
-	if (const auto image = _documentMedia->getStickerLarge()) {
-		setStaticContent(image->original());
-	} else if (const auto thumbnail = _documentMedia->thumbnail()) {
-		setStaticContent(thumbnail->pixBlurred(
-			_document->dimensions.width(),
-			_document->dimensions.height()
-		).toImage());
-	}
-} else {
-	if (_documentMedia->canBePlayed()
-		&& initStreaming(continueStreaming)) {
-	} else if (_document->isVideoFile()) {
-		_documentMedia->automaticLoad(fileOrigin(), item);
-		initStreamingThumbnail();
-	} else if (_document->isTheme()) {
-		_documentMedia->automaticLoad(fileOrigin(), item);
-		initThemePreview();
-	} else {
-		_documentMedia->automaticLoad(fileOrigin(), item);
-		_document->saveFromDataSilent();
-		auto &location = _document->location(true);
-		if (location.accessEnable()) {
-			const auto &path = location.name();
-			if (QImageReader(path).canRead()) {
-				setStaticContent(PrepareStaticImage(path));
-				_touchbarDisplay.fire(TouchBarItemType::Photo);
+		if (_document->sticker()) {
+			if (const auto image = _documentMedia->getStickerLarge()) {
+				setStaticContent(image->original());
+			} else if (const auto thumbnail = _documentMedia->thumbnail()) {
+				setStaticContent(thumbnail->pixBlurred(
+					_document->dimensions.width(),
+					_document->dimensions.height()
+				).toImage());
 			}
-		} else if (!_documentMedia->bytes().isEmpty()) {
-			setStaticContent(
-				PrepareStaticImage(_documentMedia->bytes()));
-			if (!_staticContent.isNull()) {
-				_touchbarDisplay.fire(TouchBarItemType::Photo);
+		} else {
+			if (_documentMedia->canBePlayed()
+				&& initStreaming(continueStreaming)) {
+			} else if (_document->isVideoFile()) {
+				_documentMedia->automaticLoad(fileOrigin(), item);
+				initStreamingThumbnail();
+			} else if (_document->isTheme()) {
+				_documentMedia->automaticLoad(fileOrigin(), item);
+				initThemePreview();
+			} else {
+				_documentMedia->automaticLoad(fileOrigin(), item);
+				_document->saveFromDataSilent();
+				auto &location = _document->location(true);
+				if (location.accessEnable()) {
+					const auto &path = location.name();
+					if (QImageReader(path).canRead()) {
+						setStaticContent(PrepareStaticImage(path));
+						_touchbarDisplay.fire(TouchBarItemType::Photo);
+					}
+				} else if (!_documentMedia->bytes().isEmpty()) {
+					setStaticContent(
+						PrepareStaticImage(_documentMedia->bytes()));
+					if (!_staticContent.isNull()) {
+						_touchbarDisplay.fire(TouchBarItemType::Photo);
+					}
+				}
+				location.accessDisable();
 			}
 		}
-		location.accessDisable();
-	}
-}
 	}
 	refreshCaption(item);
 
@@ -2503,6 +2503,9 @@ if (_document->sticker()) {
 		_h = contentSize.height();
 	}
 	contentSizeChanged();
+	if (videoShown()) {
+		applyVideoSize();
+	}
 	refreshFromLabel(item);
 	_blurred = false;
 	if (_showAsPip && _streamed && !videoIsGifOrUserpic()) {
@@ -2682,8 +2685,9 @@ void OverlayWidget::initStreamingThumbnail() {
 void OverlayWidget::streamingReady(Streaming::Information &&info) {
 	if (videoShown()) {
 		applyVideoSize();
+	} else {
+		updateContentRect();
 	}
-	updateContentRect();
 }
 
 void OverlayWidget::applyVideoSize() {
@@ -2694,6 +2698,7 @@ void OverlayWidget::applyVideoSize() {
 		_h = contentSize.height();
 		contentSizeChanged();
 	}
+	updateContentRect();
 }
 
 bool OverlayWidget::createStreamingObjects() {
@@ -2958,7 +2963,6 @@ void OverlayWidget::playbackControlsRotate() {
 		_rotation = storage.get(_document);
 		if (videoShown()) {
 			applyVideoSize();
-			updateContentRect();
 		} else {
 			redisplayContent();
 		}

Telegram/SourceFiles/media/view/media_view_pip.cpp

@@ -1119,6 +1119,7 @@ void Pip::volumeControllerUpdate(QPoint position) {
 		/ float64(_volumeController.icon.width());
 	const auto value = std::clamp(unbound, 0., 1.);
 	volumeChanged(value);
+	_panel.update();
 }
 
 void Pip::setupButtons() {
@@ -1191,8 +1192,12 @@ void Pip::setupButtons() {
 			rect.y() + (rect.height() - st::pipPlayIcon.height()) / 2,
 			st::pipPlayIcon.width(),
 			st::pipPlayIcon.height());
-		_volumeController.icon = _volumeController.area.marginsRemoved(
-			{ volumeSkip, volumeSkip, volumeSkip, volumeSkip });
+		const auto volumeArea = _volumeController.area;
+		_volumeController.icon = (volumeArea.width() > 2 * volumeSkip
+			&& volumeArea.height() > 2 * volumeSkip)
+			? volumeArea.marginsRemoved(
+				{ volumeSkip, volumeSkip, volumeSkip, volumeSkip })
+			: QRect();
 		const auto playbackSkip = st::pipPlaybackSkip;
 		const auto playbackHeight = 2 * playbackSkip + st::pipPlaybackWide;
 		_playback.area = QRect(
@@ -1258,7 +1263,7 @@ Ui::GL::ChosenRenderer Pip::chooseRenderer(
 void Pip::paint(not_null<Renderer*> renderer) const {
 	const auto controlsShown = _controlsShown.value(
 		(_over != OverState::None) ? 1. : 0.);
-	const auto geometry = ContentGeometry{
+	auto geometry = ContentGeometry{
 		.inner = _panel.inner(),
 		.attached = (_panel.useTransparency()
 			? _panel.attached()
@@ -1266,12 +1271,17 @@ void Pip::paint(not_null<Renderer*> renderer) const {
 		.fade = controlsShown,
 		.outer = _panel.widget()->size(),
 		.rotation = _rotation,
+		.videoRotation = _instance.info().video.rotation,
 		.useTransparency = _panel.useTransparency(),
 	};
 	if (canUseVideoFrame()) {
 		renderer->paintTransformedVideoFrame(geometry);
 		_instance.markFrameShown();
 	} else {
+		const auto content = staticContent();
+		if (_preparedCoverState == ThumbState::Cover) {
+			geometry.rotation += base::take(geometry.videoRotation);
+		}
 		renderer->paintTransformedStaticContent(staticContent(), geometry);
 	}
 	if (_instance.waitingShown()) {
@@ -1426,7 +1436,7 @@ void Pip::paintPlaybackTexts(QPainter &p, QRect outer) const {
 void Pip::paintVolumeController(
 		not_null<Renderer*> renderer,
 		float64 shown) const {
-	if (!_volumeController.icon.width()) {
+	if (_volumeController.icon.isEmpty()) {
 		return;
 	}
 	renderer->paintVolumeController(_volumeController.icon, shown);

Telegram/SourceFiles/media/view/media_view_pip.h

@@ -162,6 +162,7 @@ private:
 		float64 fade = 0.;
 		QSize outer;
 		int rotation = 0;
+		int videoRotation = 0;
 		bool useTransparency = false;
 	};
 	struct StaticContent {

Telegram/SourceFiles/media/view/media_view_pip_opengl.cpp

@@ -291,6 +291,7 @@ void Pip::RendererGL::paintTransformedVideoFrame(
 	if (data.format == Streaming::FrameFormat::None) {
 		return;
 	}
+	geometry.rotation = (geometry.rotation + geometry.videoRotation) % 360;
 	if (data.format == Streaming::FrameFormat::ARGB32) {
 		Assert(!data.original.isNull());
 		paintTransformedStaticContent(data.original, geometry);
@@ -378,23 +379,31 @@ void Pip::RendererGL::paintTransformedStaticContent(
 void Pip::RendererGL::paintTransformedContent(
 		not_null<QOpenGLShaderProgram*> program,
 		ContentGeometry geometry) {
-	const auto rect = transformRect(geometry.inner);
+	std::array<std::array<GLfloat, 2>, 4> rect = { {
+		{ { -1.f, 1.f } },
+		{ { 1.f, 1.f } },
+		{ { 1.f, -1.f } },
+		{ { -1.f, -1.f } },
+	} };
+	if (const auto shift = (geometry.rotation / 90); shift != 0) {
+		std::rotate(begin(rect), begin(rect) + shift, end(rect));
+	}
 	const auto xscale = 1.f / geometry.inner.width();
 	const auto yscale = 1.f / geometry.inner.height();
 	const GLfloat coords[] = {
-		-1.f, 1.f,
+		rect[0][0], rect[0][1],
 		-geometry.inner.x() * xscale,
 		-geometry.inner.y() * yscale,
 
-		1.f, 1.f,
+		rect[1][0], rect[1][1],
 		(geometry.outer.width() - geometry.inner.x()) * xscale,
 		-geometry.inner.y() * yscale,
 
-		1.f, -1.f,
+		rect[2][0], rect[2][1],
 		(geometry.outer.width() - geometry.inner.x()) * xscale,
 		(geometry.outer.height() - geometry.inner.y()) * yscale,
 
-		-1.f, -1.f,
+		rect[3][0], rect[3][1],
 		-geometry.inner.x() * xscale,
 		(geometry.outer.height() - geometry.inner.y()) * yscale,
 	};