Force streaming bit for stories videos.

Telegram/SourceFiles/data/data_document.cpp

@@ -443,7 +443,10 @@ void DocumentData::setattributes(
 		_additional = std::make_unique<StickerData>();
 		sticker()->type = StickerType::Webm;
 	}
-	if (isAudioFile() || isAnimation() || isVoiceMessage()) {
+	if (isAudioFile()
+		|| isAnimation()
+		|| isVoiceMessage()
+		|| storyMedia()) {
 		setMaybeSupportsStreaming(true);
 	}
 }
@@ -1588,6 +1591,19 @@ void DocumentData::setRemoteLocation(
 	}
 }
 
+void DocumentData::setStoryMedia(bool value) {
+	if (value) {
+		_flags |= Flag::StoryDocument;
+		setMaybeSupportsStreaming(true);
+	} else {
+		_flags &= ~Flag::StoryDocument;
+	}
+}
+
+bool DocumentData::storyMedia() const {
+	return (_flags & Flag::StoryDocument);
+}
+
 void DocumentData::setContentUrl(const QString &url) {
 	_url = url;
 }

Telegram/SourceFiles/data/data_document.h

@@ -232,6 +232,9 @@ public:
 
 	[[nodiscard]] Storage::Cache::Key bigFileBaseCacheKey() const;
 
+	void setStoryMedia(bool value);
+	[[nodiscard]] bool storyMedia() const;
+
 	void setRemoteLocation(
 		int32 dc,
 		uint64 access,
@@ -283,18 +286,19 @@ public:
 
 private:
 	enum class Flag : ushort {
-		StreamingMaybeYes = 0x001,
-		StreamingMaybeNo = 0x002,
-		StreamingPlaybackFailed = 0x004,
-		ImageType = 0x008,
-		DownloadCancelled = 0x010,
-		LoadedInMediaCache = 0x020,
-		HasAttachedStickers = 0x040,
-		InlineThumbnailIsPath = 0x080,
-		ForceToCache = 0x100,
-		PremiumSticker = 0x200,
-		PossibleCoverThumbnail = 0x400,
-		UseTextColor = 0x800,
+		StreamingMaybeYes = 0x0001,
+		StreamingMaybeNo = 0x0002,
+		StreamingPlaybackFailed = 0x0004,
+		ImageType = 0x0008,
+		DownloadCancelled = 0x0010,
+		LoadedInMediaCache = 0x0020,
+		HasAttachedStickers = 0x0040,
+		InlineThumbnailIsPath = 0x0080,
+		ForceToCache = 0x0100,
+		PremiumSticker = 0x0200,
+		PossibleCoverThumbnail = 0x0400,
+		UseTextColor = 0x0800,
+		StoryDocument = 0x1000,
 	};
 	using Flags = base::flags<Flag>;
 	friend constexpr bool is_flag_type(Flag) { return true; };

Telegram/SourceFiles/data/data_stories.cpp

@@ -59,6 +59,7 @@ using UpdateFlag = StoryUpdate::Flag;
 			const auto result = owner->processDocument(*document);
 			if (!result->isNull()
 				&& (result->isGifv() || result->isVideoFile())) {
+				result->setStoryMedia(true);
 				return StoryMedia{ result };
 			}
 		}