Play video userpics in photo change messages.

Telegram/SourceFiles/data/data_streaming.cpp

@@ -102,6 +102,30 @@ template <typename Data>
 	return result;
 }
 
+template <typename Data>
+void Streaming::keepAlive(
+		base::flat_map<not_null<Data*>, std::weak_ptr<Document>> &documents,
+		not_null<Data*> data) {
+	const auto i = documents.find(data);
+	if (i == end(documents)) {
+		return;
+	}
+	auto shared = i->second.lock();
+	if (!shared) {
+		return;
+	}
+	const auto till = crl::now() + kKeepAliveTimeout;
+	const auto j = _keptAlive.find(shared);
+	if (j != end(_keptAlive)) {
+		j->second = till;
+	} else {
+		_keptAlive.emplace(std::move(shared), till);
+	}
+	if (!_keptAliveTimer.isActive()) {
+		_keptAliveTimer.callOnce(kKeepAliveTimeout);
+	}
+}
+
 std::shared_ptr<Streaming::Reader> Streaming::sharedReader(
 		not_null<DocumentData*> document,
 		FileOrigin origin,
@@ -129,24 +153,11 @@ std::shared_ptr<Streaming::Document> Streaming::sharedDocument(
 }
 
 void Streaming::keepAlive(not_null<DocumentData*> document) {
-	const auto i = _fileDocuments.find(document);
-	if (i == end(_fileDocuments)) {
-		return;
-	}
-	auto shared = i->second.lock();
-	if (!shared) {
-		return;
-	}
-	const auto till = crl::now() + kKeepAliveTimeout;
-	const auto j = _keptAlive.find(shared);
-	if (j != end(_keptAlive)) {
-		j->second = till;
-	} else {
-		_keptAlive.emplace(std::move(shared), till);
-	}
-	if (!_keptAliveTimer.isActive()) {
-		_keptAliveTimer.callOnce(kKeepAliveTimeout);
-	}
+	keepAlive(_fileDocuments, document);
+}
+
+void Streaming::keepAlive(not_null<PhotoData*> photo) {
+	keepAlive(_photoDocuments, photo);
 }
 
 void Streaming::clearKeptAlive() {

Telegram/SourceFiles/data/data_streaming.h

@@ -51,6 +51,7 @@ public:
 		FileOrigin origin);
 
 	void keepAlive(not_null<DocumentData*> document);
+	void keepAlive(not_null<PhotoData*> photo);
 
 private:
 	void clearKeptAlive();
@@ -69,6 +70,11 @@ private:
 		not_null<Data*> data,
 		FileOrigin origin);
 
+	template <typename Data>
+	void keepAlive(
+		base::flat_map<not_null<Data*>, std::weak_ptr<Document>> &documents,
+		not_null<Data*> data);
+
 	const not_null<Session*> _owner;
 
 	base::flat_map<

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

@@ -99,8 +99,8 @@ Gif::~Gif() {
 		}
 		if (_dataMedia) {
 			_data->owner().keepAlive(base::take(_dataMedia));
+			_parent->checkHeavyPart();
 		}
-		_parent->checkHeavyPart();
 	}
 }
 
@@ -1464,8 +1464,8 @@ void Gif::repaintStreamedContent() {
 	const auto own = activeOwnStreamed();
 	if (own && !own->frozenFrame.isNull()) {
 		return;
-	}
-	if (_parent->delegate()->elementIsGifPaused() && !activeRoundStreamed()) {
+	} else if (_parent->delegate()->elementIsGifPaused()
+		&& !activeRoundStreamed()) {
 		return;
 	}
 	history()->owner().requestViewRepaint(_parent);

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

@@ -14,10 +14,14 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "history/view/history_view_element.h"
 #include "history/view/history_view_cursor_state.h"
 #include "history/view/media/history_view_media_common.h"
+#include "media/streaming/media_streaming_instance.h"
+#include "media/streaming/media_streaming_player.h"
+#include "media/streaming/media_streaming_document.h"
 #include "main/main_session.h"
 #include "ui/image/image.h"
 #include "ui/grouped_layout.h"
 #include "data/data_session.h"
+#include "data/data_streaming.h"
 #include "data/data_photo.h"
 #include "data/data_photo_media.h"
 #include "data/data_file_origin.h"
@@ -54,9 +58,15 @@ Photo::Photo(
 }
 
 Photo::~Photo() {
-	if (_dataMedia) {
-		_data->owner().keepAlive(base::take(_dataMedia));
-		_parent->checkHeavyPart();
+	if (_streamed || _dataMedia) {
+		if (_streamed) {
+			_data->owner().streaming().keepAlive(_data);
+			setStreamed(nullptr);
+		}
+		if (_dataMedia) {
+			_data->owner().keepAlive(base::take(_dataMedia));
+			_parent->checkHeavyPart();
+		}
 	}
 }
 
@@ -93,10 +103,11 @@ void Photo::dataMediaCreated() const {
 }
 
 bool Photo::hasHeavyPart() const {
-	return (_dataMedia != nullptr);
+	return _streamed || _dataMedia;
 }
 
 void Photo::unloadHeavyPart() {
+	setStreamed(nullptr);
 	_dataMedia = nullptr;
 }
 
@@ -209,22 +220,7 @@ void Photo::draw(Painter &p, const QRect &r, TextSelection selection, crl::time
 
 	auto rthumb = style::rtlrect(paintx, painty, paintw, painth, width());
 	if (_serviceWidth > 0) {
-		const auto pix = [&] {
-			if (const auto large = _dataMedia->image(PhotoSize::Large)) {
-				return large->pixCircled(_pixw, _pixh);
-			} else if (const auto thumbnail = _dataMedia->image(
-					PhotoSize::Thumbnail)) {
-				return thumbnail->pixBlurredCircled(_pixw, _pixh);
-			} else if (const auto small = _dataMedia->image(
-					PhotoSize::Small)) {
-				return small->pixBlurredCircled(_pixw, _pixh);
-			} else if (const auto blurred = _dataMedia->thumbnailInline()) {
-				return blurred->pixBlurredCircled(_pixw, _pixh);
-			} else {
-				return QPixmap();
-			}
-		}();
-		p.drawPixmap(rthumb.topLeft(), pix);
+		paintUserpicFrame(p, rthumb.topLeft());
 	} else {
 		if (bubble) {
 			if (!_caption.isEmpty()) {
@@ -320,6 +316,42 @@ void Photo::draw(Painter &p, const QRect &r, TextSelection selection, crl::time
 	}
 }
 
+void Photo::paintUserpicFrame(Painter &p, QPoint photoPosition) const {
+	const_cast<Photo*>(this)->validateVideo();
+
+	if (_streamed
+		&& _streamed->player().ready()
+		&& !_streamed->player().videoSize().isEmpty()) {
+		const auto paused = _parent->delegate()->elementIsGifPaused();
+		auto request = ::Media::Streaming::FrameRequest();
+		auto size = QSize{ _pixw, _pixh };
+		request.outer = size * cIntRetinaFactor();
+		request.resize = size * cIntRetinaFactor();
+		request.radius = ImageRoundRadius::Ellipse;
+		p.drawImage(QRect(photoPosition, size), _streamed->frame(request));
+		if (!paused) {
+			_streamed->markFrameShown();
+		}
+		return;
+	}
+	const auto pix = [&] {
+		if (const auto large = _dataMedia->image(PhotoSize::Large)) {
+			return large->pixCircled(_pixw, _pixh);
+		} else if (const auto thumbnail = _dataMedia->image(
+			PhotoSize::Thumbnail)) {
+			return thumbnail->pixBlurredCircled(_pixw, _pixh);
+		} else if (const auto small = _dataMedia->image(
+			PhotoSize::Small)) {
+			return small->pixBlurredCircled(_pixw, _pixh);
+		} else if (const auto blurred = _dataMedia->thumbnailInline()) {
+			return blurred->pixBlurredCircled(_pixw, _pixh);
+		} else {
+			return QPixmap();
+		}
+	}();
+	p.drawPixmap(photoPosition, pix);
+}
+
 TextState Photo::textState(QPoint point, StateRequest request) const {
 	auto result = TextState(_parent);
 
@@ -580,6 +612,106 @@ void Photo::validateGroupedCache(
 	*cache = image->pixNoCache(pixWidth, pixHeight, options, width, height);
 }
 
+bool Photo::createStreamingObjects() {
+	using namespace ::Media::Streaming;
+
+	setStreamed(std::make_unique<Instance>(
+		history()->owner().streaming().sharedDocument(
+			_data,
+			_realParent->fullId()),
+		nullptr));
+	_streamed->player().updates(
+	) | rpl::start_with_next_error([=](Update &&update) {
+		handleStreamingUpdate(std::move(update));
+	}, [=](Error &&error) {
+		handleStreamingError(std::move(error));
+	}, _streamed->lifetime());
+	if (_streamed->ready()) {
+		streamingReady(base::duplicate(_streamed->info()));
+	}
+	if (!_streamed->valid()) {
+		setStreamed(nullptr);
+		return false;
+	}
+	return true;
+}
+
+void Photo::setStreamed(std::unique_ptr<::Media::Streaming::Instance> value) {
+	const auto removed = (_streamed && !value);
+	const auto set = (!_streamed && value);
+	_streamed = std::move(value);
+	if (set) {
+		history()->owner().registerHeavyViewPart(_parent);
+	} else if (removed) {
+		_parent->checkHeavyPart();
+	}
+}
+
+void Photo::handleStreamingUpdate(::Media::Streaming::Update &&update) {
+	using namespace ::Media::Streaming;
+
+	update.data.match([&](Information &update) {
+		streamingReady(std::move(update));
+	}, [&](const PreloadedVideo &update) {
+	}, [&](const UpdateVideo &update) {
+		repaintStreamedContent();
+	}, [&](const PreloadedAudio &update) {
+	}, [&](const UpdateAudio &update) {
+	}, [&](const WaitingForData &update) {
+	}, [&](MutedByOther) {
+	}, [&](Finished) {
+	});
+}
+
+void Photo::handleStreamingError(::Media::Streaming::Error &&error) {
+	_data->setVideoPlaybackFailed();
+	setStreamed(nullptr);
+}
+
+void Photo::repaintStreamedContent() {
+	/*	const auto own = activeOwnStreamed();
+		if (own && !own->frozenFrame.isNull()) {
+			return;
+		} else */if (_parent->delegate()->elementIsGifPaused()) {
+		return;
+	}
+	history()->owner().requestViewRepaint(_parent);
+}
+
+void Photo::streamingReady(::Media::Streaming::Information &&info) {
+	history()->owner().requestViewRepaint(_parent);
+}
+
+void Photo::validateVideo() {
+	if (!_data->videoCanBePlayed()) {
+		setStreamed(nullptr);
+		return;
+	} else if (_streamed) {
+		return;
+	}
+	if (!createStreamingObjects()) {
+		_data->setVideoPlaybackFailed();
+		return;
+	}
+	checkStreamedIsStarted();
+}
+
+void Photo::checkStreamedIsStarted() {
+	if (!_streamed) {
+		return;
+	} else if (_streamed->paused()) {
+		_streamed->resume();
+	}
+	if (_streamed && !_streamed->active() && !_streamed->failed()) {
+		const auto position = _data->videoStartPosition();
+		auto options = ::Media::Streaming::PlaybackOptions();
+		options.position = position;
+		options.mode = ::Media::Streaming::Mode::Video;
+		options.loop = true;
+		_streamed->play(options);
+	}
+}
+
 TextForMimeData Photo::selectedText(TextSelection selection) const {
 	return _caption.toTextForMimeData(selection);
 }

Telegram/SourceFiles/history/view/media/history_view_photo.h

@@ -13,6 +13,15 @@ namespace Data {
 class PhotoMedia;
 } // namespace Data
 
+namespace Media {
+namespace Streaming {
+class Instance;
+struct Update;
+enum class Error;
+struct Information;
+} // namespace Streaming
+} // namespace Media
+
 namespace HistoryView {
 
 class Photo : public File {
@@ -104,12 +113,23 @@ private:
 		not_null<uint64*> cacheKey,
 		not_null<QPixmap*> cache) const;
 
+	void validateVideo();
+	void setStreamed(std::unique_ptr<::Media::Streaming::Instance> value);
+	void repaintStreamedContent();
+	void checkStreamedIsStarted();
+	bool createStreamingObjects();
+	void handleStreamingUpdate(::Media::Streaming::Update &&update);
+	void handleStreamingError(::Media::Streaming::Error &&error);
+	void streamingReady(::Media::Streaming::Information &&info);
+	void paintUserpicFrame(Painter &p, QPoint photoPosition) const;
+
 	not_null<PhotoData*> _data;
 	int _serviceWidth = 0;
 	int _pixw = 1;
 	int _pixh = 1;
 	Ui::Text::String _caption;
 	mutable std::shared_ptr<Data::PhotoMedia> _dataMedia;
+	mutable std::unique_ptr<::Media::Streaming::Instance> _streamed;
 
 };
 

Telegram/SourceFiles/ui/special_buttons.cpp

@@ -839,7 +839,7 @@ bool UserpicButton::createStreamingObjects(not_null<PhotoData*> photo) {
 		: Data::FileOrigin(Data::FileOriginPeerPhoto(_peer->id));
 	_streamed = std::make_unique<Instance>(
 		photo->owner().streaming().sharedDocument(photo, origin),
-		[=] { update(); });
+		nullptr);
 	_streamed->player().updates(
 	) | rpl::start_with_next_error([=](Update &&update) {
 		handleStreamingUpdate(std::move(update));
@@ -892,8 +892,6 @@ void UserpicButton::streamingReady(Media::Streaming::Information &&info) {
 void UserpicButton::updateVideo() {
 	Expects(_role == Role::OpenPhoto);
 
-	using namespace Media::Streaming;
-
 	const auto id = _peer->userpicPhotoId();
 	if (!id) {
 		clearStreaming();

Telegram/SourceFiles/ui/special_buttons.h

@@ -26,7 +26,6 @@ class SessionController;
 namespace Media {
 namespace Streaming {
 class Instance;
-class Document;
 struct Update;
 enum class Error;
 struct Information;
@@ -222,13 +221,13 @@ private:
 	void setCursorInChangeOverlay(bool inOverlay);
 	void updateCursor();
 	void updateVideo();
+	bool showSavedMessages() const;
 	void checkStreamedIsStarted();
 	bool createStreamingObjects(not_null<PhotoData*> photo);
 	void clearStreaming();
 	void handleStreamingUpdate(Media::Streaming::Update &&update);
 	void handleStreamingError(Media::Streaming::Error &&error);
 	void streamingReady(Media::Streaming::Information &&info);
-	bool showSavedMessages() const;
 	void paintUserpicFrame(Painter &p, QPoint photoPosition);
 
 	void grabOldUserpic();