void setCurrentPos(qint64 pos)
{
QWriteLocker locker(&m_lock);
m_pos = pos;
seekStream(pos);
m_buffer.clear();
}
void seekFrameAbs(int frameId)
{
openni::VideoStream* pStream = NULL;
openni::VideoFrameRef* pCurFrame = NULL;
pStream = getSeekingStream(pCurFrame);
if (pStream == NULL)
return;
seekStream(pStream, pCurFrame, frameId);
}
void StreamReader::setCurrentPos(qint64 pos)
{
QMutexLocker lock(&m_mutex);
m_pos = pos;
m_buffer.clear(); // Not optimal, but meh
// Do not touch m_size here, it reflects the size of the stream not the size of the buffer,
// and generally seeking does not change the size!
seekStream(pos);
}
void seekFrame(int nDiff)
{
// Make sure seek is required.
if (nDiff == 0)
{
return;
}
openni::VideoStream* pStream = NULL;
openni::VideoFrameRef* pCurFrame = NULL;
pStream = getSeekingStream(pCurFrame);
if (pStream == NULL)
return;
int frameId = pCurFrame->getFrameIndex();
// Calculate the new frame ID
frameId = (frameId + nDiff < 1) ? 1 : frameId + nDiff;
seekStream(pStream, pCurFrame, frameId);
}
