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Mirror recorded round message.

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This commit is contained in:
John Preston 2024-10-25 21:01:44 +04:00
parent cf52f2a743
commit 0991e7d8a4
3 changed files with 27 additions and 20 deletions
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Telegram/Resources/art/round_placeholder.jpg Normal file
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Width:  |  Height:  |  Size: 787 B

1
Telegram/Resources/qrc/telegram/telegram.qrc
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@ -7,6 +7,7 @@
<file alias="art/logo_256.png">../../art/logo_256.png</file>
<file alias="art/logo_256_no_margin.png">../../art/logo_256_no_margin.png</file>
<file alias="art/themeimage.jpg">../../art/themeimage.jpg</file>
<file alias="art/round_placeholder.jpg">../../art/round_placeholder.jpg</file>
<file alias="day-blue.tdesktop-theme">../../day-blue.tdesktop-theme</file>
<file alias="night.tdesktop-theme">../../night.tdesktop-theme</file>
<file alias="night-green.tdesktop-theme">../../night-green.tdesktop-theme</file>

46
Telegram/SourceFiles/ui/controls/round_video_recorder.cpp
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@ -143,6 +143,7 @@ private:
void updateMaxLevel(const Media::Capture::Chunk &chunk);
void updateResultDuration(int64 pts, AVRational timeBase);
void mirrorYUV420P(not_null<AVFrame*> frame);
void cutCircleFromYUV420P(not_null<AVFrame*> frame);
[[nodiscard]] RoundVideoResult appendToPrevious(RoundVideoResult video);
@ -752,6 +753,7 @@ void RoundVideoRecorder::Private::encodeVideoFrame(
_videoFrame->data,
_videoFrame->linesize);
mirrorYUV420P(_videoFrame.get());
cutCircleFromYUV420P(_videoFrame.get());
_videoFrame->pts = mcstimestamp - _videoFirstTimestamp;
@ -836,6 +838,21 @@ void RoundVideoRecorder::Private::initMinithumbsCanvas() {
_minithumbs = QImage(width, height, QImage::Format_ARGB32_Premultiplied);
}
void RoundVideoRecorder::Private::mirrorYUV420P(not_null<AVFrame*> frame) {
for (auto p = 0; p < 3; ++p) {
const auto size = p ? (kSide / 2) : kSide;
const auto linesize = _videoFrame->linesize[p];
auto data = _videoFrame->data[p];
for (auto y = 0; y != size; ++y) {
auto left = data + y * linesize;
auto right = left + size - 1;
while (left < right) {
std::swap(*left++, *right--);
}
}
}
}
void RoundVideoRecorder::Private::cutCircleFromYUV420P(
not_null<AVFrame*> frame) {
const auto width = frame->width;
@ -1104,26 +1121,14 @@ void RoundVideoRecorder::progressTo(float64 progress) {
void RoundVideoRecorder::preparePlaceholder(const QImage &placeholder) {
const auto ratio = style::DevicePixelRatio();
const auto full = QSize(_side, _side) * ratio;
if (!placeholder.isNull()) {
_framePlaceholder = Images::Circle(
placeholder.scaled(
_framePlaceholder = Images::Circle(
(placeholder.isNull()
? QImage(u":/gui/art/round_placeholder.jpg"_q)
: placeholder).scaled(
full,
Qt::KeepAspectRatio,
Qt::SmoothTransformation));
_framePlaceholder.setDevicePixelRatio(ratio);
} else {
_framePlaceholder = QImage(
full,
QImage::Format_ARGB32_Premultiplied);
_framePlaceholder.fill(Qt::transparent);
_framePlaceholder.setDevicePixelRatio(ratio);
auto p = QPainter(&_framePlaceholder);
auto hq = PainterHighQualityEnabler(p);
p.setPen(Qt::NoPen);
p.setBrush(Qt::black);
p.drawEllipse(0, 0, _side, _side);
}
_framePlaceholder.setDevicePixelRatio(ratio);
}
void RoundVideoRecorder::prepareFrame(bool blurred) {
@ -1159,14 +1164,15 @@ void RoundVideoRecorder::prepareFrame(bool blurred) {
QSize(kBlurredSize, kBlurredSize),
Qt::KeepAspectRatio,
Qt::FastTransformation),
kRadius);
kRadius).mirrored(true, false);
preparePlaceholder(image);
_placeholderUpdates.fire(std::move(image));
} else {
_framePrepared = Images::Circle(copy.scaled(
auto scaled = copy.scaled(
QSize(_side, _side) * ratio,
Qt::KeepAspectRatio,
Qt::SmoothTransformation));
Qt::SmoothTransformation).mirrored(true, false);
_framePrepared = Images::Circle(std::move(scaled));
_framePrepared.setDevicePixelRatio(ratio);
}
}