void TheoraWorkerThread::executeThread()
{
mThreadRunning = true;
while (mThreadRunning)
{
mClip=TheoraVideoManager::getSingleton().requestWork(this);
if (!mClip)
{
_psleep(250);
continue;
}
// if user requested seeking, do that then.
if (mClip->mSeekPos >= 0) mClip->doSeek();
mClip->decodeNextFrame();
mClip->mAssignedWorkerThread=0;
mClip=0;
_psleep(1);
}
}
void TheoraWorkerThread::execute()
{
while (isRunning())
{
mClip = TheoraVideoManager::getSingleton().requestWork(this);
if (!mClip)
{
_psleep(100);
continue;
}
mClip->mThreadAccessMutex->lock();
// if user requested seeking, do that then.
if (mClip->mSeekFrame >= 0) mClip->doSeek();
if (!mClip->decodeNextFrame())
_psleep(1); // this happens when the video frame queue is full.
mClip->mAssignedWorkerThread = NULL;
mClip->mThreadAccessMutex->unlock();
mClip = NULL;
}
}
void TheoraVideoManager::destroyVideoClip(TheoraVideoClip* clip)
{
if (clip)
{
th_writelog("Destroying video clip: " + clip->getName());
mWorkMutex->lock();
bool reported = 0;
while (clip->mAssignedWorkerThread)
{
if (!reported)
{
th_writelog(" - Waiting for WorkerThread to finish decoding in order to destroy");
reported = 1;
}
_psleep(1);
}
if (reported) th_writelog(" - WorkerThread done, destroying...");
// erase the clip from the clip list
foreach (TheoraVideoClip*, mClips)
{
if ((*it) == clip)
{
mClips.erase(it);
break;
}
}
// remove all it's references from the work log
mWorkLog.remove(clip);
// delete the actual clip
delete clip;
#ifdef _DEBUG
th_writelog("Destroyed video.");
#endif
mWorkMutex->unlock();
}
}
void TheoraVideoManager::destroyVideoClip(TheoraVideoClip* clip)
{
if (clip)
{
th_writelog("Destroying video clip: "+clip->getName());
mWorkMutex->lock();
bool reported=0;
while (clip->mAssignedWorkerThread)
{
if (!reported) { th_writelog("Waiting for WorkerThread to finish decoding in order to destroy"); reported=1; }
_psleep(1);
}
if (reported) th_writelog("WorkerThread done, destroying..");
foreach(TheoraVideoClip*,mClips)
if ((*it) == clip)
{
mClips.erase(it);
break;
}
delete clip;
th_writelog("Destroyed video.");
mWorkMutex->unlock();
}
}
