#0 0x00007f029bd996c2 in syscall_cancel_arch () at /lib64/libc.so.6
0000001 0x00007f029bd8d9da in internal_syscall_cancel () at /lib64/libc.so.6
0000002 0x00007f029bd8e04c in __futex_abstimed_wait_common () at /lib64/libc.so.6
0000003 0x00007f029bd9071e in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libc.so.6
0000004 0x00007f02a4d84f43 in boost::posix::pthread_cond_wait (c=0x2ff04648, m=0x2ff04620) at /usr/include/boost/thread/pthread/pthread_helpers.hpp:112
0000005 boost::condition_variable_any::wait<boost::unique_lock<boost::mutex> > (this=0x2ff04620, m=...) at /usr/include/boost/thread/pthread/condition_variable.hpp:199
0000006 0x00007f02a33beb64 in Butler::get_video (this=0x2ff04300, behaviour=Butler::Behaviour::BLOCKING, e=0x7fff02480890) at ../src/lib/butler.cc:270
0000007 0x00007f02a50156a9 in VideoView::get_next_frame (this=0x2f937090, non_blocking=false) at ../src/wx/video_view.cc:78
0000008 0x00007f02a4f25d7d in SimpleVideoView::display_next_frame (this=0x2f937090, non_blocking=false) at ../src/wx/simple_video_view.cc:200
0000009 0x00007f02a4cf0fd7 in FilmViewer::seek (this=0x2fab88d8, t=..., accurate=true) at ../src/wx/film_viewer.cc:589
0000010 0x00007f02a4cf0a71 in FilmViewer::slow_refresh (this=0x2fab88d8) at ../src/wx/film_viewer.cc:519
0000011 0x00007f02a4cf0854 in FilmViewer::player_change (this=0x2fab88d8, properties=std::vector of length 1, capacity 1 = {...}) at ../src/wx/film_viewer.cc:480
0000012 0x00007f02a4cf06cc in FilmViewer::player_change (this=0x2fab88d8, type=ChangeType::DONE, property=803, frequent=false) at ../src/wx/film_viewer.cc:447
0000013 0x00007f02a4d0cc6f in boost::_mfi::mf3<void, FilmViewer, ChangeType, int, bool>::operator() (this=0x2ff05f00, p=0x2fab88d8, a1=ChangeType::DONE, a2=803, a3=false)
at /usr/include/boost/bind/mem_fn_template.hpp:393
0000014 0x00007f02a4d0aed2 in boost::_bi::list4<boost::_bi::value<FilmViewer>, boost::arg<1>, boost::arg<2>, boost::arg<3> >::operator()<boost::_mfi::mf3<void, FilmViewer, ChangeType, int, bool>, boost::_bi::rrlist3<ChangeType, int, bool> > (this=0x2ff05f10, f=..., a=...) at /usr/include/boost/bind/bind.hpp:443
0000015 0x00007f02a4d0897b in boost::_bi::bind_t<void, boost::_mfi::mf3<void, FilmViewer, ChangeType, int, bool>, boost::_bi::list4<boost::_bi::value<FilmViewer>, boost::arg<1>, boost::arg<2>, boost::arg<3> > >::operator()<ChangeType, int, bool> (this=0x2ff05f00, a1=@0x7fff02480cf4: ChangeType::DONE, a2=@0x7fff02480cf0: 803, a3=@0x7fff02480cec: false)
at /usr/include/boost/bind/bind.hpp:1310
0000016 0x00007f02a4d06797 in boost::detail::function::void_function_obj_invoker3<boost::_bi::bind_t<void, boost::_mfi::mf3<void, FilmViewer, ChangeType, int, bool>, boost::_bi::list4<boost::_bi::value<FilmViewer>, boost::arg<1>, boost::arg<2>, boost::arg<3> > >, void, ChangeType, int, bool>::invoke (function_obj_ptr=..., a0=ChangeType::DONE, a1=803, a2=false)
at /usr/include/boost/function/function_template.hpp:158
0000017 0x00007f02a3832f18 in boost::function3<void, ChangeType, int, bool>::operator() (this=0x2ff05ef8, a0=ChangeType::DONE, a1=803, a2=false)
at /usr/include/boost/function/function_template.hpp:771
0000018 0x00007f02a3831b87 in boost::signals2::detail::call_with_tuple_args<boost::signals2::detail::void_type>::m_invoke<boost::function<void(ChangeType, int, bool)>, 0u, 1u, 2u, ChangeType&, int&, bool&> (this=0x7fff02480e0f, func=..., args=std::tuple containing = {...}) at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:105
0000019 0x00007f02a382f477 in boost::signals2::detail::call_with_tuple_args<boost::signals2::detail::void_type>::operator()<boost::function<void(ChangeType, int, bool)>, ChangeType&, int&, bool&, 3ul> (this=0x7fff02480e0f, func=..., args=std::tuple containing = {...}) at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:90
0000020 0x00007f02a382bf82 in boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, int, bool>::operator()<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > > (this=0x7fff02481190, connectionBody=...) at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:133
0000021 0x00007f02a38280a8 in boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> >::dereference (this=0x7fff02480ee0)
at /usr/include/boost/signals2/detail/slot_call_iterator.hpp:110
0000022 0x00007f02a382460e in boost::iterators::iterator_core_access::dereference<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > >
(f=...) at /usr/include/boost/iterator/iterator_facade.hpp:631
0000023 0x00007f02a381f3a8 in boost::iterators::detail::iterator_facade_base<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> >, boost::signa--Type <RET> for more, q to quit, c to continue without paging--
0000024 0x00007f02a3818af3 in boost::signals2::optional_last_value<void>::operator()<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > >
(this=0x2feb4430, first=..., last=...) at /usr/include/boost/signals2/optional_last_value.hpp:57
0000025 0x00007f02a381344c in boost::signals2::detail::combiner_invoker<void>::operator()<boost::signals2::optional_last_value<void>, boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, int, bool), boost::function<void(ChangeType, int, bool)> >, boost::signals2::mutex> > > (this=0x7fff024811ff, combiner=..., first=..., last=...) at /usr/include/boost/signals2/detail/result_type_wrapper.hpp:64
0000026 0x00007f02a380d7b6 in boost::signals2::detail::signal_impl<void(ChangeType, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, int, bool)>, boost::signals2::mutex>::operator()
(this=0x2fd42d10, args#0=ChangeType::DONE, args#1=803, args#2=false) at /usr/include/boost/signals2/detail/signal_template.hpp:243
0000027 0x00007f02a3808445 in boost::signals2::signal<void(ChangeType, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, int, bool)>, boost::signals2::mutex>::operator() (this=0x2fab89c8, args#0=ChangeType::DONE, args#1=803, args#2=false)
at /usr/include/boost/signals2/detail/signal_template.hpp:722
0000028 0x00007f02a37f3a51 in Player::film_change (this=0x2fab89c8, type=ChangeType::DONE, p=FilmProperty::VIDEO_FRAME_RATE) at ../src/lib/player.cc:490
0000029 0x00007f02a382faaf in boost::_mfi::mf2<void, Player, ChangeType, FilmProperty>::operator() (this=0x2fefb830, p=0x2fab89c8, a1=ChangeType::DONE, a2=FilmProperty::VIDEO_FRAME_RATE)
at /usr/include/boost/bind/mem_fn_template.hpp:280
0000030 0x00007f02a382c79d in boost::_bi::list3<boost::_bi::value<Player>, boost::arg<1>, boost::arg<2> >::operator()<boost::_mfi::mf2<void, Player, ChangeType, FilmProperty>, boost::_bi::rrlist2<ChangeType, FilmProperty> > (this=0x2fefb840, f=..., a=...) at /usr/include/boost/bind/bind.hpp:378
0000031 0x00007f02a38299c8 in boost::_bi::bind_t<void, boost::_mfi::mf2<void, Player, ChangeType, FilmProperty>, boost::_bi::list3<boost::_bi::value<Player>, boost::arg<1>, boost::arg<2> > >::operator()<ChangeType, FilmProperty> (this=0x2fefb830, a1=@0x7fff024813c4: ChangeType::DONE, a2=@0x7fff024813c0: FilmProperty::VIDEO_FRAME_RATE) at /usr/include/boost/bind/bind.hpp:1298
0000032 0x00007f02a382564a in boost::detail::function::void_function_obj_invoker2<boost::_bi::bind_t<void, boost::_mfi::mf2<void, Player, ChangeType, FilmProperty>, boost::_bi::list3<boost::_bi::value<Player>, boost::arg<1>, boost::arg<2> > >, void, ChangeType, FilmProperty>::invoke (function_obj_ptr=..., a0=ChangeType::DONE, a1=FilmProperty::VIDEO_FRAME_RATE)
at /usr/include/boost/function/function_template.hpp:158
0000033 0x00007f02a36c47f1 in boost::function2<void, ChangeType, FilmProperty>::operator() (this=0x2fefb828, a0=ChangeType::DONE, a1=FilmProperty::VIDEO_FRAME_RATE)
at /usr/include/boost/function/function_template.hpp:771
0000034 0x00007f02a36c24f9 in boost::signals2::detail::call_with_tuple_args<boost::signals2::detail::void_type>::m_invoke<boost::function<void(ChangeType, FilmProperty)>, 0u, 1u, ChangeType&, FilmProperty&> (this=0x7fff024814bf, func=..., args=std::tuple containing = {...}) at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:105
0000035 0x00007f02a36bf145 in boost::signals2::detail::call_with_tuple_args<boost::signals2::detail::void_type>::operator()<boost::function<void(ChangeType, FilmProperty)>, ChangeType&, FilmProperty&, 2ul> (this=0x7fff024814bf, func=..., args=std::tuple containing = {...}) at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:90
0000036 0x00007f02a36bbd02 in boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, FilmProperty>::operator()<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> > > (this=0x7fff02481830, connectionBody=...) at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:133
0000037 0x00007f02a36b78fc in boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, FilmProperty>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> >::dereference (this=0x7fff02481590)
at /usr/include/boost/signals2/detail/slot_call_iterator.hpp:110
0000039 0x00007f02a36ae0a0 in boost::iterators::detail::iterator_facade_base<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, FilmProperty>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> >, boost::signals2::detail::void_type, boost::iterators::single_pass_traversal_tag, boost::signals2::detail::void_type const&, long, false, false>::operator (this=0x7fff02481590)
at /usr/include/boost/iterator/iterator_facade.hpp:737
0000040 0x00007f02a36a7903 in boost::signals2::optional_last_value<void>::operator()<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, FilmProperty>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> > > (this=0x2fd74a00, first=..., last=...) at /usr/include/boost/signals2/optional_last_value.hpp:57
0000041 0x00007f02a36a044c in boost::signals2::detail::combiner_invoker<void>::operator()<boost::signals2::optional_last_value<void>, boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, FilmProperty>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, FilmProperty), boost::function<void(ChangeType, FilmProperty)> >, boost::signals2::mutex> > > (this=0x7fff0248188f, combiner=..., first=..., last=...) at /usr/include/boost/signals2/detail/result_type_wrapper.hpp:64
0000042 0x00007f02a3699310 in boost::signals2::detail::signal_impl<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex>::operator()
(this=0x2ff18e00, args#0=ChangeType::DONE, args#1=FilmProperty::VIDEO_FRAME_RATE) at /usr/include/boost/signals2/detail/signal_template.hpp:243
0000043 0x00007f02a3692d8b in boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex>::operator()
(this=0x2ff4b748, args#0=ChangeType::DONE, args#1=FilmProperty::VIDEO_FRAME_RATE) at /usr/include/boost/signals2/detail/signal_template.hpp:722
0000044 0x00007f02a36a7041 in boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> >::operator()<boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list0> (this=0x303c4980, f=..., a=...) at /usr/include/boost/bind/bind.hpp:299
0000045 0x00007f02a369fc2b in boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > >::operator() (this=0x303c4978) at /usr/include/boost/bind/bind.hpp:1274
0000046 0x00007f02a3698bc0 in Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > > >::signal (this=0x303c4940) at ../src/lib/signaller.h:84
0000047 0x00007f02a36ad6ee in boost::_mfi::mf0<void, Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > > > >::operator() (this=0x7fff02481a90, p=0x303c4940)
at /usr/include/boost/bind/mem_fn_template.hpp:49
0000048 0x00007f02a36a70b3 in boost::_bi::list1<boost::_bi::value<Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > > >> >::operator()<boost::_mfi::mf0<void, Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > > > >, boost::_bi::list0> (this=0x7fff02481aa0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:239
0000049 0x00007f02a369fd29 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > > > >, boost::_bi::list1<boost::_bi::value<Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::
0000050 0x00007f02a3698cb4 in SignalManager::emit<boost::_bi::bind_t<void, boost::_mfi::mf0<void, Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > > > >, boost::_bi::list1<boost::_bi::value<Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > > >> > > > (this=0x2ff14110, f=...) at ../src/lib/signal_manager.h:84
0000051 0x00007f02a36927a4 in Signaller::emit<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, FilmProperty), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, FilmProperty)>, boost::function<void(boost::signals2::connection const&, ChangeType, FilmProperty)>, boost::signals2::mutex> >, boost::_bi::list2<boost::_bi::value<ChangeType>, boost::_bi::value<FilmProperty> > > > (this=0x2ff4b6f0, signal=...) at ../src/lib/signaller.h:114
0000052 0x00007f02a367fe22 in Film::signal_change (this=0x2ff4b6f0, type=ChangeType::DONE, p=FilmProperty::VIDEO_FRAME_RATE) at ../src/lib/film.cc:1319
0000053 0x00007f02a3698952 in ChangeSignalDespatcher<Film, FilmProperty>::signal_change (this=0x2ff0a590, signal=...) at ../src/lib/change_signaller.h:76
0000054 0x00007f02a3692598 in ChangeSignaller<Film, FilmProperty>::~ChangeSignaller (this=0x7fff02481c90) at ../src/lib/change_signaller.h:131
0000055 0x00007f02a367f944 in Film::set_video_frame_rate (this=0x2ff4b6f0, f=24, user_explicit=false) at ../src/lib/film.cc:1216
0000056 0x00007f02a367fdc2 in Film::signal_change (this=0x2ff4b6f0, type=ChangeType::DONE, p=FilmProperty::CONTENT) at ../src/lib/film.cc:1315
0000057 0x00007f02a3682911 in Film::playlist_content_change (this=0x2ff4b6f0, type=ChangeType::DONE, c=std::weak_ptr<Content> (use count 11, weak count 12) = {...}, p=405, frequent=false)
at ../src/lib/film.cc:1576
0000058 0x00007f02a36c1b24 in boost::_mfi::mf4<void, Film, ChangeType, std::weak_ptr<Content>, int, bool>::operator()
(this=0x2ff0dea0, p=0x2ff4b6f0, a1=ChangeType::DONE, a2=std::weak_ptr<Content> (use count 11, weak count 12) = {...}, a3=405, a4=false) at /usr/include/boost/bind/mem_fn_template.hpp:506
0000059 0x00007f02a36be68c in boost::_bi::list5<boost::_bi::value<Film>, boost::arg<1>, boost::arg<2>, boost::arg<3>, boost::arg<4> >::operator()<boost::_mfi::mf4<void, Film, ChangeType, std::weak_ptr<Content>, int, bool>, boost::_bi::rrlist4<ChangeType, std::weak_ptr<Content>, int, bool> > (this=0x2ff0deb0, f=..., a=...) at /usr/include/boost/bind/bind.hpp:511
0000060 0x00007f02a36ba79a in boost::_bi::bind_t<void, boost::_mfi::mf4<void, Film, ChangeType, std::weak_ptr<Content>, int, bool>, boost::_bi::list5<boost::_bi::value<Film>, boost::arg<1>, boost::arg<2>, boost::arg<3>, boost::arg<4> > >::operator()<ChangeType, std::weak_ptr<Content>, int, bool>
(this=0x2ff0dea0, a1=@0x7fff02481f44: ChangeType::DONE, a2=..., a3=@0x7fff02481f40: 405, a4=@0x7fff02481f34: false) at /usr/include/boost/bind/bind.hpp:1322
0000061 0x00007f02a36b62ef in boost::detail::function::void_function_obj_invoker4<boost::_bi::bind_t<void, boost::_mfi::mf4<void, Film, ChangeType, std::weak_ptr<Content>, int, bool>, boost::_bi::list5<boost::_bi::value<Film>, boost::arg<1>, boost::arg<2>, boost::arg<3>, boost::arg<4> > >, void, ChangeType, std::weak_ptr<Content>, int, bool>::invoke
(function_obj_ptr=..., a0=ChangeType::DONE, a1=std::weak_ptr<Content> (empty) = {...}, a2=405, a3=false) at /usr/include/boost/function/function_template.hpp:158
0000062 0x00007f02a3493bf4 in boost::function4<void, ChangeType, std::weak_ptr<Content>, int, bool>::operator()
(this=0x2ff0de98, a0=ChangeType::DONE, a1=std::weak_ptr<Content> (empty) = {...}, a2=405, a3=false) at /usr/include/boost/function/function_template.hpp:771
0000063 0x00007f02a349388b in boost::signals2::detail::call_with_tuple_args<boost::signals2::detail::void_type>::m_invoke<boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, 0u, 1u, 2u, 3u, ChangeType&, std::weak_ptr<Content>&, int&, bool&> (this=0x7fff0248208f, func=..., args=std::tuple containing = {...})
at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:105
0000064 0x00007f02a349346d in boost::signals2::detail::call_with_tuple_args<boost::signals2::detail::void_type>::operator()<boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, ChangeType&, std::weak_ptr<Content>&, int&, bool&, 4ul> (this=0x7fff0248208f, func=..., args=std::tuple containing = {...}) at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:90
0000065 0x00007f02a3492dd8 in boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>::operator()<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > > (this=0x7fff02482410, connectionBody=...)
at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:133
0000066 0x00007f02a349234a in boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> >::dereference (this=0x7fff02482160) at /usr/include/boost/signals2/detail/slot_call_iterator.hpp:110
0000067 0x00007f02a3491ab2 in boost::iterators::iterator_core_access::dereference<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2
0000071 0x00007f02a348de86 in boost::signals2::detail::signal_impl<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex>::operator() (this=0x2fcacfe0, args#0=ChangeType::DONE, args#1=std::weak_ptr<Content> (use count 11, weak count 12) = {...}, args#2=405, args#3=false)
at /usr/include/boost/signals2/detail/signal_template.hpp:243
0000072 0x00007f02a348cd07 in boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex>::operator()
(this=0x2fec6178, args#0=ChangeType::DONE, args#1=std::weak_ptr<Content> (use count 11, weak count 12) = {...}, args#2=405, args#3=false)
at /usr/include/boost/signals2/detail/signal_template.hpp:722
0000073 0x00007f02a383f7ac in Playlist::content_change
(this=0x2fec6130, weak_film=std::weak_ptr<const Film> (use count 14, weak count 10) = {...}, type=ChangeType::DONE, content=std::weak_ptr<Content> (use count 11, weak count 12) = {...}, property=405, frequent=false) at ../src/lib/playlist.cc:137
0000074 0x00007f02a384c70f in boost::_mfi::mf5<void, Playlist, std::weak_ptr<Film const>, ChangeType, std::weak_ptr<Content>, int, bool>::operator()
(this=0x305c0f30, p=0x2fec6130, a1=std::weak_ptr<const Film> (use count 14, weak count 10) = {...}, a2=ChangeType::DONE, a3=std::weak_ptr<Content> (use count 11, weak count 12) = {...}, a4=405, a5=false) at /usr/include/boost/bind/mem_fn_template.hpp:619
0000075 0x00007f02a384c45e in boost::_bi::list6<boost::_bi::value<Playlist>, boost::_bi::value<std::shared_ptr<Film const> >, boost::arg<1>, boost::arg<2>, boost::arg<3>, boost::arg<4> >::operator()<boost::_mfi::mf5<void, Playlist, std::weak_ptr<Film const>, ChangeType, std::weak_ptr<Content>, int, bool>, boost::_bi::rrlist4<ChangeType, std::weak_ptr<Content>, int, bool> >
(this=0x305c0f40, f=..., a=...) at /usr/include/boost/bind/bind.hpp:582
0000076 0x00007f02a384c046 in boost::_bi::bind_t<void, boost::_mfi::mf5<void, Playlist, std::weak_ptr<Film const>, ChangeType, std::weak_ptr<Content>, int, bool>, boost::_bi::list6<boost::_bi::value<Playlist>, boost::_bi::value<std::shared_ptr<Film const> >, boost::arg<1>, boost::arg<2>, boost::arg<3>, boost::arg<4> > >::operator()<ChangeType, std::weak_ptr<Content>, int, bool>
(this=0x305c0f30, a1=@0x7fff024827e4: ChangeType::DONE, a2=..., a3=@0x7fff024827e0: 405, a4=@0x7fff024827d4: false) at /usr/include/boost/bind/bind.hpp:1322
0000077 0x00007f02a384bc7d in boost::detail::function::void_function_obj_invoker4<boost::_bi::bind_t<void, boost::_mfi::mf5<void, Playlist, std::weak_ptr<Film const>, ChangeType, std::weak_ptr<Content>, int, bool>, boost::_bi::list6<boost::_bi::value<Playlist>, boost::_bi::value<std::shared_ptr<Film const> >, boost::arg<1>, boost::arg<2>, boost::arg<3>, boost::arg<4> > >, void, ChangeType, std::weak_ptr<Content>, int, bool>::invoke (function_obj_ptr=..., a0=ChangeType::DONE, a1=std::weak_ptr<Content> (empty) = {...}, a2=405, a3=false)
at /usr/include/boost/function/function_template.hpp:158
0000078 0x00007f02a3493bf4 in boost::function4<void, ChangeType, std::weak_ptr<Content>, int, bool>::operator()
--Type <RET> for more, q to quit, c to continue without paging--
(this=0x7f017c006ea8, a0=ChangeType::DONE, a1=std::weak_ptr<Content> (empty) = {...}, a2=405, a3=false) at /usr/include/boost/function/function_template.hpp:771
0000079 0x00007f02a349388b in boost::signals2::detail::call_with_tuple_args<boost::signals2::detail::void_type>::m_invoke<boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, 0u, 1u, 2u, 3u, ChangeType&, std::weak_ptr<Content>&, int&, bool&> (this=0x7fff0248292f, func=..., args=std::tuple containing = {...})
at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:105
0000080 0x00007f02a349346d in boost::signals2::detail::call_with_tuple_args<boost::signals2::detail::void_type>::operator()<boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, ChangeType&, std::weak_ptr<Content>&, int&, bool&, 4ul> (this=0x7fff0248292f, func=..., args=std::tuple containing = {...}) at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:90
0000081 0x00007f02a3492dd8 in boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>::operator()<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > > (this=0x7fff02482cb0, connectionBody=...)
at /usr/include/boost/signals2/detail/variadic_slot_invoker.hpp:133
0000082 0x00007f02a349234a in boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> >::dereference (this=0x7fff02482a00) at /usr/include/boost/signals2/detail/slot_call_iterator.hpp:110
0000083 0x00007f02a3491ab2 in boost::iterators::iterator_core_access::dereference<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > > (f=...) at /usr/include/boost/iterator/iterator_facade.hpp:631
0000084 0x00007f02a3490fe8 in boost::iterators::detail::iterator_facade_base<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> >, boost::signals2::detail::void_type, boost::iterators::single_pass_traversal_tag, boost::signals2::detail::void_type const&, long, false, false>::operator (this=0x7fff02482a00) at /usr/include/boost/iterator/iterator_facade.hpp:737
0000085 0x00007f02a349004b in boost::signals2::optional_last_value<void>::operator()<boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > > (this=0x303afec0, first=..., last=...)
at /usr/include/boost/signals2/optional_last_value.hpp:57
0000086 0x00007f02a348f010 in boost::signals2::detail::combiner_invoker<void>::operator()<boost::signals2::optional_last_value<void>, boost::signals2::detail::slot_call_iterator_t<boost::signals2::detail::variadic_slot_invoker<boost::signals2::detail::void_type, ChangeType, std::weak_ptr<Content>, int, bool>, std::_List_iterator<boost::shared_ptr<boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > >, boost::signals2::detail::connection_body<std::pair<boost::signals2::detail::slot_meta_group, boost::optional<int> >, boost::signals2::slot<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)> >, boost::signals2::mutex> > >
(this=0x7fff02482d2f, combiner=..., first=..., last=...) at /usr/include/boost/signals2/detail/result_type_wrapper.hpp:64
0000087 0x00007f02a348de86 in boost::signals2::detail::signal_impl<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex>::operator() (this=0x303bb780, args#0=ChangeType::DONE, args#1=std::weak_ptr<Content> (use count 11, weak count 12) = {...}, args#2=405, args#3=false)
at /usr/include/boost/signals2/detail/signal_template.hpp:243
0000088 0x00007f02a348cd07 in boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex>::operator()
(this=0x30398168, args#0=ChangeType::DONE, args#1=std::weak_ptr<Content> (use count 11, weak count 12) = {...}, args#2=405, args#3=false)
at /usr/include/boost/signals2/detail/signal_template.hpp:722
--Type <RET> for more, q to quit, c to continue without paging--
0000089 0x00007f02a34901c1 in boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> >::operator()<boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list0>
(this=0x313baf10, f=..., a=...) at /usr/include/boost/bind/bind.hpp:443
0000090 0x00007f02a348f0db in boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > >::operator() (this=0x313baf08) at /usr/include/boost/bind/bind.hpp:1274
0000091 0x00007f02a348e0aa in Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > >::signal (this=0x313baed0) at ../src/lib/signaller.h:84
0000092 0x00007f02a3491160 in boost::_mfi::mf0<void, Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > > >::operator() (this=0x7fff02482f80, p=0x313baed0) at /usr/include/boost/bind/mem_fn_template.hpp:49
0000093 0x00007f02a349025b in boost::_bi::list1<boost::_bi::value<Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > >> >::operator()<boost::_mfi::mf0<void, Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > > >, boost::_bi::list0> (this=0x7fff02482f90, f=..., a=...)
at /usr/include/boost/bind/bind.hpp:239
0000094 0x00007f02a348f1d9 in boost::_bi::bind_t<void, boost::_mfi::mf0<void, Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > > >, boost::_bi::list1<boost::_bi::value<Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > >> > >::operator() (this=0x7fff02482f80) at /usr/include/boost/bind/bind.hpp:1274
0000095 0x00007f02a348e19e in SignalManager::emit<boost::_bi::bind_t<void, boost::_mfi::mf0<void, Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > > >, boost::_bi::list1<boost::_bi::value<Wrapper<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > >> > > > (this=0x2ff14110, f=...)
at ../src/lib/signal_manager.h:84
0000096 0x00007f02a348d047 in Signaller::emit<boost::_bi::bind_t<boost::_bi::unspecified, boost::reference_wrapper<boost::signals2::signal<void(ChangeType, std::weak_ptr<Content>, int, bool), boost::signals2::optional_last_value<void>, int, std::less<int>, boost::function<void(ChangeType, std::weak_ptr<Content>, int, bool)>, boost::function<void(boost::signals2::connection const&, ChangeType, std::weak_ptr<Content>, int, bool)>, boost::signals2::mutex> >, boost::_bi::list4<boost::_bi::value<ChangeType>, boost::_bi::value<std::shared_ptr<Content> >, boost::_bi::value<int>, boost::_bi::value<bool> > > > (this=0x30398110, signal=...) at ../src/lib/signaller.h:114
0000097 0x00007f02a3485f7f in Content::signal_change (this=0x30398110, c=ChangeType::DONE, p=405) at ../src/lib/content.cc:198
0000098 0x00007f02a32fed36 in ChangeSignalDespatcher<Content, int>::signal_change (this=0x7f018c000c60, signal=...) at ../src/lib/change_signaller.h:76
0000099 0x00007f02a32fe97c in ChangeSignaller<Content, int>::~ChangeSignaller (this=0x7fff024831d0) at ../src/lib/change_signaller.h:131
--Type <RET> for more, q to quit, c to continue without paging--
0000100 0x00007f02a3487760 in Content::set_video_frame_rate (this=0x30398110, film=std::shared_ptr<const Film> (use count 14, weak count 10) = {...}, r=24) at ../src/lib/content.cc:410
0000101 0x00007f02a4bb5895 in ContentMenu::advanced (this=0x2fb6f3a0) at ../src/wx/content_menu.cc:509
0000102 0x00007f02a4bcc170 in boost::_mfi::mf0<void, ContentMenu>::operator() (this=0x2fb80868, p=0x2fb6f3a0) at /usr/include/boost/bind/mem_fn_template.hpp:49
0000103 0x00007f02a4bcbfd3 in boost::_bi::list1<boost::_bi::value<ContentMenu> >::operator()<boost::_mfi::mf0<void, ContentMenu>, boost::_bi::rrlist1<wxCommandEvent&> >