Track qualities availability correctly.

Telegram/SourceFiles/data/data_media_types.cpp

@@ -551,6 +551,10 @@ DocumentData *Media::document() const {
 	return nullptr;
 }
 
+bool Media::hasQualitiesList() const {
+	return false;
+}
+
 PhotoData *Media::photo() const {
 	return nullptr;
 }
@@ -964,12 +968,14 @@ MediaFile::MediaFile(
 	not_null<HistoryItem*> parent,
 	not_null<DocumentData*> document,
 	bool skipPremiumEffect,
+	bool hasQualitiesList,
 	bool spoiler,
 	crl::time ttlSeconds)
 : Media(parent)
 , _document(document)
 , _emoji(document->sticker() ? document->sticker()->alt : QString())
 , _skipPremiumEffect(skipPremiumEffect)
+, _hasQualitiesList(hasQualitiesList)
 , _spoiler(spoiler)
 , _ttlSeconds(ttlSeconds) {
 	parent->history()->owner().registerDocumentItem(_document, parent);
@@ -999,6 +1005,7 @@ std::unique_ptr<Media> MediaFile::clone(not_null<HistoryItem*> parent) {
 		parent,
 		_document,
 		!_document->session().premium(),
+		_hasQualitiesList,
 		_spoiler,
 		_ttlSeconds);
 }
@@ -1007,6 +1014,10 @@ DocumentData *MediaFile::document() const {
 	return _document;
 }
 
+bool MediaFile::hasQualitiesList() const {
+	return _hasQualitiesList;
+}
+
 bool MediaFile::uploading() const {
 	return _document->uploading();
 }

Telegram/SourceFiles/data/data_media_types.h

@@ -165,6 +165,7 @@ public:
 	virtual std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) = 0;
 
 	virtual DocumentData *document() const;
+	virtual bool hasQualitiesList() const;
 	virtual PhotoData *photo() const;
 	virtual WebPageData *webpage() const;
 	virtual MediaWebPageFlags webpageFlags() const;
@@ -287,6 +288,7 @@ public:
 		not_null<HistoryItem*> parent,
 		not_null<DocumentData*> document,
 		bool skipPremiumEffect,
+		bool hasQualitiesList,
 		bool spoiler,
 		crl::time ttlSeconds);
 	~MediaFile();
@@ -294,6 +296,7 @@ public:
 	std::unique_ptr<Media> clone(not_null<HistoryItem*> parent) override;
 
 	DocumentData *document() const override;
+	bool hasQualitiesList() const override;
 
 	bool uploading() const override;
 	Storage::SharedMediaTypesMask sharedMediaTypes() const override;
@@ -324,6 +327,7 @@ private:
 	not_null<DocumentData*> _document;
 	QString _emoji;
 	bool _skipPremiumEffect = false;
+	bool _hasQualitiesList = false;
 	bool _spoiler = false;
 
 	// Video (unsupported) / Voice / Round.

Telegram/SourceFiles/history/history_item.cpp

@@ -297,12 +297,12 @@ std::unique_ptr<Data::Media> HistoryItem::CreateMedia(
 			return nullptr;
 		}
 		return document->match([&](const MTPDdocument &document) -> Result {
+			const auto list = media.valt_documents();
 			return std::make_unique<Data::MediaFile>(
 				item,
-				item->history()->owner().processDocument(
-					document,
-					media.valt_documents()),
+				item->history()->owner().processDocument(document, list),
 				media.is_nopremium(),
+				list && !list->v.isEmpty(),
 				media.is_spoiler(),
 				media.vttl_seconds().value_or_empty());
 		}, [](const MTPDdocumentEmpty &) -> Result {
@@ -628,11 +628,13 @@ HistoryItem::HistoryItem(
 	createComponentsHelper(std::move(fields));
 
 	const auto skipPremiumEffect = !history->session().premium();
+	const auto video = document->video();
 	const auto spoiler = false;
 	_media = std::make_unique<Data::MediaFile>(
 		this,
 		document,
 		skipPremiumEffect,
+		video && !video->qualities.empty(),
 		spoiler,
 		/*ttlSeconds = */0);
 	setText(caption);
@@ -1789,6 +1791,7 @@ void HistoryItem::setStoryFields(not_null<Data::Story*> story) {
 			this,
 			document,
 			/*skipPremiumEffect=*/false,
+			/*hasQualitiesList=*/false,
 			spoiler,
 			/*ttlSeconds = */0);
 	}

Telegram/SourceFiles/history/view/media/history_view_web_page.cpp

@@ -74,11 +74,13 @@ constexpr auto kFactcheckAboutDuration = 5 * crl::time(1000);
 	const auto spoiler = false;
 	for (const auto &item : data.items) {
 		if (const auto document = std::get_if<DocumentData*>(&item)) {
+			const auto hasQualitiesList = false;
 			const auto skipPremiumEffect = false;
 			result.push_back(std::make_unique<Data::MediaFile>(
 				parent,
 				*document,
 				skipPremiumEffect,
+				hasQualitiesList,
 				spoiler,
 				/*ttlSeconds = */0));
 		} else if (const auto photo = std::get_if<PhotoData*>(&item)) {

Telegram/SourceFiles/media/view/media_view_overlay_widget.cpp

@@ -2264,16 +2264,27 @@ OverlayWidget::~OverlayWidget() {
 	_dropdown.destroy();
 }
 
+auto OverlayWidget::resolveQualities() const
+-> const std::vector<not_null<DocumentData*>> & {
+	static const auto empty = std::vector<not_null<DocumentData*>>();
+	const auto video = _document ? _document->video() : nullptr;
+	const auto media = _message ? _message->media() : nullptr;
+	if (!video || !media || media->document() != _document) {
+		return empty;
+	}
+	return media->hasQualitiesList() ? video->qualities : empty;
+}
+
 not_null<DocumentData*> OverlayWidget::chooseQuality() const {
 	Expects(_document != nullptr);
 
-	const auto video = _document->video();
-	if (!video || video->qualities.empty() || _quality == kOriginalQuality) {
+	const auto &list = resolveQualities();
+	if (list.empty() || _quality == kOriginalQuality) {
 		return _document;
 	}
 	auto closest = _document;
 	auto closestAbs = std::abs(_quality - _document->resolveVideoQuality());
-	for (const auto &quality : video->qualities) {
+	for (const auto &quality : list) {
 		const auto abs = std::abs(_quality - quality->resolveVideoQuality());
 		if (abs < closestAbs) {
 			closestAbs = abs;
@@ -4428,20 +4439,20 @@ float64 OverlayWidget::playbackControlsCurrentSpeed(bool lastNonDefault) {
 }
 
 std::vector<int> OverlayWidget::playbackControlsQualities() {
-	const auto video = _document ? _document->video() : nullptr;
-	if (!video || video->qualities.empty()) {
+	const auto &list = resolveQualities();
+	if (list.empty()) {
 		return {};
 	}
 	auto result = std::vector<int>();
-	result.reserve(video->qualities.size());
-	for (const auto &quality : video->qualities) {
+	result.reserve(list.size());
+	for (const auto &quality : list) {
 		result.push_back(quality->resolveVideoQuality());
 	}
 	return result;
 }
 
 int OverlayWidget::playbackControlsCurrentQuality() {
-	return _quality;
+	return _chosenQuality ? _chosenQuality->resolveVideoQuality() : _quality;
 }
 
 void OverlayWidget::playbackControlsQualityChanged(int quality) {

Telegram/SourceFiles/media/view/media_view_overlay_widget.h

@@ -528,6 +528,8 @@ private:
 	[[nodiscard]] bool canInitStreaming() const;
 	[[nodiscard]] bool saveControlLocked() const;
 	[[nodiscard]] not_null<DocumentData*> chooseQuality() const;
+	[[nodiscard]] auto resolveQualities() const
+		-> const std::vector<not_null<DocumentData*>> &;
 
 	[[nodiscard]] bool topShadowOnTheRight() const;
 	void applyHideWindowWorkaround();

Telegram/SourceFiles/media/view/media_view_playback_controls.cpp

@@ -70,8 +70,12 @@ PlaybackControls::PlaybackControls(
 		fadeUpdated(opacity);
 	});
 
-	_speedToggle->setSpeed(_delegate->playbackControlsCurrentSpeed(false));
-	_speedToggle->setQuality(_delegate->playbackControlsCurrentQuality());
+	_speedToggle->setSpeed(_speedControllable
+		? _delegate->playbackControlsCurrentSpeed(false)
+		: 1.);
+	_speedToggle->setQuality(_qualitiesList.empty()
+		? 0
+		: _delegate->playbackControlsCurrentQuality());
 
 	if (const auto controller = _speedController.get()) {
 		controller->menuToggledValue(

Telegram/SourceFiles/settings/settings_credits_graphics.cpp

@@ -295,6 +295,7 @@ void AddViewMediaHandler(
 				state->item,
 				owner->document(item.id),
 				true, // skipPremiumEffect
+				false, // hasQualitiesList
 				false, // spoiler
 				0)); // ttlSeconds
 		}