status_t
AbstractProcess::Stop()
{
status_t result = B_CANCELED;
AbstractProcessListener* listener = NULL;
{
AutoLocker<BLocker> locker(&fLock);
if (!fWasStopped) {
fWasStopped = true;
result = StopInternal();
if (fProcessState == PROCESS_INITIAL) {
listener = fListener;
fProcessState = PROCESS_COMPLETE;
}
}
}
if (listener != NULL)
listener->ProcessExited();
return result;
}
void SStopWatch::Stop()
{
Root* const root = m_root;
if (root && (root->extensions&EXTENSION_STOPPED) == 0) {
StopInternal(root);
}
};
//-----------------------------------------------------------------------------
//!
//-----------------------------------------------------------------------------
tIMX51Video::~tIMX51Video()
{
StopInternal();
if(m_pGstPipeline)
{
gst_object_unref( GST_OBJECT( m_pGstPipeline ) );
m_pGstPipeline = 0;
}
}
void Thread::Stop() {
if (!was_started()) {
return;
}
StopInternal();
ThreadHelper::Join(thread_handle_);
assert(!message_loop_);
was_started_ = false;
stopping_ = false;
}
//-----------------------------------------------------------------------------
void tIMX51Video::SetColourKey(const QColor &key)
{
m_ColourKey = key;
if( m_RunningInternal )
{
StopInternal();
RunInternal();
}
}
//-----------------------------------------------------------------------------
void tIMX51Video::SetGeometryInternal()
{
UpdateVideoGeometry();
if( m_RunningInternal )
{
StopInternal();
RunInternal();
}
else if(m_pGstSource)
{
g_object_set(m_pGstSource, "capture-width", m_VideoGeometry.width(), NULL);
g_object_set(m_pGstSource, "capture-height", m_VideoGeometry.height(), NULL);
g_object_set(m_pGstSource, "preview-width", m_VideoGeometry.width(), NULL);
g_object_set(m_pGstSource, "preview-height", m_VideoGeometry.height(), NULL);
g_object_set(m_pGstSource, "preview-top", m_VideoGeometry.top(), NULL);
g_object_set(m_pGstSource, "preview-left", m_VideoGeometry.left(), NULL);
}
}
void SStopWatch::StopFast()
{
StopInternal(m_root);
}
