*/
#include "video_view.h"
+#include "wx_util.h"
+#include "film_viewer.h"
+#include "lib/butler.h"
void
VideoView::clear ()
_player_video.first.reset ();
_player_video.second = dcpomatic::DCPTime ();
}
+
+/** @param non_blocking true to return false quickly if no video is available quickly.
+ * @return false if we gave up because it would take too long, otherwise true.
+ */
+bool
+VideoView::get_next_frame (bool non_blocking)
+{
+ DCPOMATIC_ASSERT (_viewer->butler());
+ _viewer->_gets++;
+
+ do {
+ Butler::Error e;
+ _player_video = _viewer->butler()->get_video (!non_blocking, &e);
+ if (!_player_video.first && e == Butler::AGAIN) {
+ return false;
+ }
+ } while (
+ _player_video.first &&
+ _viewer->film()->three_d() &&
+ _viewer->_eyes != _player_video.first->eyes() &&
+ _player_video.first->eyes() != EYES_BOTH
+ );
+
+ try {
+ _viewer->butler()->rethrow ();
+ } catch (DecodeError& e) {
+ error_dialog (get(), e.what());
+ }
+
+ return true;
+}