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Fix webm emoji/stickers with unknown dimensions.

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This commit is contained in:
John Preston 2024-01-04 18:36:32 +04:00
parent 52ef8e780a
commit 254ca57bf3
1 changed files with 39 additions and 7 deletions
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46
Telegram/SourceFiles/data/data_document.cpp
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@ -48,6 +48,8 @@ namespace {
constexpr auto kDefaultCoverThumbnailSize = 100;
constexpr auto kMaxAllowedPreloadPrefix = 6 * 1024 * 1024;
constexpr auto kDefaultWebmEmojiSize = 100;
constexpr auto kDefaultWebmStickerLargerSize = kStickerSideSize;
const auto kLottieStickerDimensions = QSize(
kStickerSideSize,
@ -430,6 +432,42 @@ void DocumentData::setattributes(
_flags |= Flag::HasAttachedStickers;
});
}
// Any "video/webm" file is treated as a video-sticker.
if (hasMimeType(u"video/webm"_q)) {
if (type == FileDocument) {
type = StickerDocument;
_additional = std::make_unique<StickerData>();
}
if (type == StickerDocument) {
sticker()->type = StickerType::Webm;
}
}
// If "video/webm" sticker without dimensions we set them to default.
if (const auto info = sticker(); info
&& info->set
&& info->type == StickerType::Webm
&& dimensions.isEmpty()) {
if (info->setType == Data::StickersType::Emoji) {
// Always fixed.
dimensions = { kDefaultWebmEmojiSize, kDefaultWebmEmojiSize };
} else if (info->setType == Data::StickersType::Stickers) {
// May have aspect != 1, so we count it from the thumbnail.
const auto thumbnail = QSize(
_thumbnail.location.width(),
_thumbnail.location.height()
).scaled(
kDefaultWebmStickerLargerSize,
kDefaultWebmStickerLargerSize,
Qt::KeepAspectRatio);
if (!thumbnail.isEmpty()) {
dimensions = thumbnail;
}
}
}
// Check sticker size/dimensions properties (for sticker of any type).
if (type == StickerDocument
&& ((size > Storage::kMaxStickerBytesSize)
|| (!sticker()->isLottie()
@ -438,14 +476,8 @@ void DocumentData::setattributes(
dimensions.height())))) {
type = FileDocument;
_additional = nullptr;
} else if (type == FileDocument
&& hasMimeType(u"video/webm"_q)
&& (size < Storage::kMaxStickerBytesSize)
&& GoodStickerDimensions(dimensions.width(), dimensions.height())) {
type = StickerDocument;
_additional = std::make_unique<StickerData>();
sticker()->type = StickerType::Webm;
}
if (isAudioFile()
|| isAnimation()
|| isVoiceMessage()