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Basic code for video streaming + testing on video.

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This commit is contained in:
John Preston
2019-02-17 15:08:29 +04:00
parent a093cb6274
commit 8e44a7f5c4
18 changed files with 1283 additions and 189 deletions
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116
Telegram/SourceFiles/data/data_document.cpp
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@@ -287,6 +287,90 @@ QString documentSaveFilename(const DocumentData *data, bool forceSavingAs = fals
return FileNameForSave(caption, filter, prefix, name, forceSavingAs, dir);
}
void StartStreaming(
not_null<DocumentData*> document,
Data::FileOrigin origin) {
AssertIsDebug();
using namespace Media::Streaming;
if (auto loader = document->createStreamingLoader(origin)) {
class Panel
#if defined Q_OS_MAC && !defined OS_MAC_OLD
: public Ui::RpWidgetWrap<QOpenGLWidget> {
using Parent = Ui::RpWidgetWrap<QOpenGLWidget>;
#else // Q_OS_MAC && !OS_MAC_OLD
: public Ui::RpWidget {
using Parent = Ui::RpWidget;
#endif // Q_OS_MAC && !OS_MAC_OLD
public:
Panel() : Parent(nullptr) {
}
protected:
void paintEvent(QPaintEvent *e) override {
}
};
static auto player = std::unique_ptr<Player>();
static auto video = base::unique_qptr<Panel>();
player = std::make_unique<Player>(
&document->owner(),
std::move(loader));
video = nullptr;
document->session().lifetime().add([] {
base::take(player) = nullptr;
base::take(video) = nullptr;
});
player->init(
(document->isAudioFile() ? Mode::Audio : Mode::Both),
0);
player->updates(
) | rpl::start_with_next_error_done([=](Update &&update) {
update.data.match([&](Information &update) {
if (!update.videoCover.isNull()) {
video = base::make_unique_q<Panel>();
video->setAttribute(Qt::WA_OpaquePaintEvent);
video->paintRequest(
) | rpl::start_with_next([=](QRect rect) {
Painter(video.get()).drawImage(
video->rect(),
player->frame(FrameRequest()));
}, video->lifetime());
const auto size = QSize(
ConvertScale(update.videoSize.width()),
ConvertScale(update.videoSize.height()));
const auto center = App::wnd()->geometry().center();
video->setGeometry(QRect(
center - QPoint(size.width(), size.height()) / 2,
size));
video->show();
video->shownValue(
) | rpl::start_with_next([=](bool shown) {
if (!shown) {
base::take(player) = nullptr;
}
}, video->lifetime());
}
player->start();
}, [&](UpdateVideo &update) {
Expects(video != nullptr);
video->update();
}, [&](UpdateAudio &update) {
}, [&](WaitingForData &update) {
}, [&](MutedByOther &update) {
});
}, [=](const Error &error) {
base::take(video) = nullptr;
}, [=] {
base::take(video) = nullptr;
}, player->lifetime());
}
}
void DocumentOpenClickHandler::Open(
Data::FileOrigin origin,
not_null<DocumentData*> data,
@@ -308,21 +392,7 @@ void DocumentOpenClickHandler::Open(
}
}
if (data->isAudioFile() || data->isVideoFile()) {
AssertIsDebug();
if (auto loader = data->createStreamingLoader(origin)) {
static auto player = std::unique_ptr<Media::Streaming::Player>();
player = std::make_unique<Media::Streaming::Player>(
&data->owner(),
std::move(loader));
data->session().lifetime().add([] {
player = nullptr;
});
player->init(
(data->isAudioFile()
? Media::Streaming::Mode::Audio
: Media::Streaming::Mode::Video),
0);
}
StartStreaming(data, origin);
return;
}
if (!location.isEmpty() || (!data->data().isEmpty() && (playVoice || playMusic || playVideo || playAnimation))) {
@@ -432,21 +502,7 @@ void DocumentSaveClickHandler::Save(
if (!data->date) return;
if (data->isAudioFile() || data->isVideoFile()) {
AssertIsDebug();
if (auto loader = data->createStreamingLoader(origin)) {
static auto player = std::unique_ptr<Media::Streaming::Player>();
player = std::make_unique<Media::Streaming::Player>(
&data->owner(),
std::move(loader));
data->session().lifetime().add([] {
player = nullptr;
});
player->init(
(data->isAudioFile()
? Media::Streaming::Mode::Audio
: Media::Streaming::Mode::Video),
0);
}
StartStreaming(data, origin);
return;
}