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Generate opaque good thumbnails for non-sticker Webm.

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This commit is contained in:
John Preston 2022-01-21 17:57:06 +03:00
parent d18e28978a
commit 044c7f3ce9
3 changed files with 9 additions and 7 deletions
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6
Telegram/SourceFiles/data/data_document_media.cpp
View File

@ -58,7 +58,11 @@ enum class FileType {
QByteArray data,
FileType type) {
if (type == FileType::Video || type == FileType::VideoSticker) {
return ::Media::Clip::PrepareForSending(path, data).thumbnail;
auto result = ::Media::Clip::PrepareForSending(path, data);
if (result.isWebmSticker && type == FileType::Video) {
result.thumbnail = Images::Opaque(std::move(result.thumbnail));
}
return result.thumbnail;
} else if (type == FileType::AnimatedSticker) {
return Lottie::ReadThumbnail(Lottie::ReadContent(data, path));
} else if (type == FileType::Theme) {

7
Telegram/SourceFiles/media/clip/media_clip_reader.cpp
View File

@ -859,12 +859,7 @@ Ui::PreparedFileInformation::Video PrepareForSending(const QString &fname, const
auto readFrame = (readResult == internal::ReaderImplementation::ReadResult::Success);
if (readFrame && reader->renderFrame(result.thumbnail, hasAlpha, QSize())) {
if (hasAlpha && !result.isWebmSticker) {
auto cacheForResize = QImage();
auto request = FrameRequest();
request.framew = request.outerw = result.thumbnail.width();
request.frameh = request.outerh = result.thumbnail.height();
request.factor = 1;
result.thumbnail = PrepareFrameImage(request, result.thumbnail, hasAlpha, cacheForResize);
result.thumbnail = Images::Opaque(std::move(result.thumbnail));
}
result.duration = static_cast<int>(durationMs / 1000);
}

3
Telegram/SourceFiles/media/streaming/media_streaming_document.cpp
View File

@ -239,6 +239,9 @@ void Document::validateGoodThumbnail() {
Qt::IgnoreAspectRatio,
Qt::SmoothTransformation);
}
if (!sticker && information.alpha) {
result = Images::Opaque(std::move(result));
}
return result;
}();
auto bytes = QByteArray();