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feat(src/components/camera/Camera): limit cpu usage

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This commit is contained in:
Ronan Abhamon 2017-03-21 17:39:51 +01:00
parent cb55e676bc
commit e639983177
2 changed files with 11 additions and 1 deletions
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11
linphone-desktop/src/components/camera/Camera.cpp
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@ -83,6 +83,7 @@ QOpenGLFramebufferObject *CameraRenderer::createFramebufferObject (const QSize &
m_context_info->width = size.width();
m_context_info->height = size.height();
m_context_info->functions = MSFunctions::getInstance()->getFunctions();
m_update_context_info = true;
// It's not the same thread as render.
core->lockVideoRender();
@ -136,6 +137,14 @@ void CameraRenderer::synchronize (QQuickFramebufferObject *item) {
}
void CameraRenderer::updateWindowId () {
if (!m_update_context_info)
return;
m_update_context_info = false;
qInfo() << "Thread" << QThread::currentThread() << QStringLiteral("Set context info (width: %1, height: %2, is_preview: %3).")
.arg(m_context_info->width).arg(m_context_info->height).arg(m_is_preview);
if (m_is_preview)
CoreManager::getInstance()->getCore()->setNativePreviewWindowId(m_context_info);
else if (m_linphone_call)
@ -152,7 +161,7 @@ Camera::Camera (QQuickItem *parent) : QQuickFramebufferObject(parent) {
setMirrorVertically(true);
m_refresh_timer = new QTimer(this);
m_refresh_timer->setInterval(1 / 60 * 1000);
m_refresh_timer->setInterval(1 / 30 * 1000);
QObject::connect(m_refresh_timer, &QTimer::timeout, this, &QQuickFramebufferObject::update);
m_refresh_timer->start();

1
linphone-desktop/src/components/camera/Camera.hpp
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@ -50,6 +50,7 @@ private:
void updateWindowId ();
ContextInfo *m_context_info;
bool m_update_context_info = false;
bool m_is_preview = false;
shared_ptr<linphone::Call> m_linphone_call;