bool MediaImpl::_preRun()
{
// Check for end-of-stream or terminate.
if (_eos() || _terminate)
{
_setFinished(true);
resetMovie();
// _FINISH_OUT->type()->setValue(1.0f);
// _VIDEO_OUT->sleeping(true);
// _AUDIO_OUT->sleeping(true);
//
// if (_audioBufferAdapter != NULL)
// gst_adapter_clear(_audioBufferAdapter);
}
else
_setFinished(false);
// _FINISH_OUT->type()->setValue(0.0f);
// if (_RESET_IN->type()->boolValue())
// resetMovie();
if (!_movieReady ||
!_padHandlerData.isConnected())
return false;
return true;
}
int8_t
_bslurp_s8(struct hdfs_heap_buf *b)
{
uint8_t res;
if (_eos(b, sizeof(res)))
return 0;
res = ((uint8_t *)b->buf)[b->used++];
return (int8_t)res;
}
void
_bslurp_mem1(struct hdfs_heap_buf *b, size_t len, char **obuf)
{
char *res;
if (_eos(b, len))
return;
res = malloc(len + 1);
ASSERT(res);
memcpy(res, b->buf + b->used, len);
b->used += len;
*obuf = res;
}
void MediaImpl::resetMovie()
{
// TODO: Check if we can still seek when we reach EOS. It seems like it's then impossible and we
// have to reload but it seems weird so we should check.
if (!_eos() && _seekEnabled)
{
qDebug() << "Seeking at position 0.";
gst_element_seek_simple (_pipeline, GST_FORMAT_TIME,
(GstSeekFlags) (GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT), 0);
this->_frame = NULL;
_setReady(true);
}
else
{
// Just reload movie.
qDebug() << "Reloading the movie" << _seekEnabled;
_currentMovie = "";
loadMovie(_uri);
}
}
void MediaImpl::update()
{
// Check for end-of-stream or terminate.
if (_eos() || _terminate)
{
_setFinished(true);
resetMovie();
}
else
{
_setFinished(false);
}
// // Check if movie is ready and connected.
// if (!isReady())
// {
// _bitsChanged = false;
// }
//
// Check gstreamer messages on bus.
_checkMessages();
}