X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fsimple_video_view.cc;h=97e582ce7fcd4cad8c848e509d67152bf12710fd;hb=1a7c50245309bb0b99001940b2203a267de942ca;hp=7d2080003fd147b2624e8078740eb18b72857a5a;hpb=7c33cdd95a23ff784c0e0731a9d1444ce9bb8f09;p=dcpomatic.git diff --git a/src/wx/simple_video_view.cc b/src/wx/simple_video_view.cc index 7d2080003..97e582ce7 100644 --- a/src/wx/simple_video_view.cc +++ b/src/wx/simple_video_view.cc @@ -21,6 +21,7 @@ #include "simple_video_view.h" #include "film_viewer.h" #include "wx_util.h" +#include "closed_captions_dialog.h" #include "lib/image.h" #include "lib/dcpomatic_log.h" #include "lib/butler.h" @@ -31,8 +32,13 @@ using std::max; using std::string; using boost::optional; +using boost::shared_ptr; +#if BOOST_VERSION >= 106100 +using namespace boost::placeholders; +#endif using namespace dcpomatic; + SimpleVideoView::SimpleVideoView (FilmViewer* viewer, wxWindow* parent) : VideoView (viewer) { @@ -54,7 +60,7 @@ SimpleVideoView::SimpleVideoView (FilmViewer* viewer, wxWindow* parent) void SimpleVideoView::paint () { - _viewer->state_timer().set("paint-panel"); + _state_timer.set("paint-panel"); wxPaintDC dc (_panel); dcp::Size const out_size = _viewer->out_size (); @@ -83,10 +89,10 @@ SimpleVideoView::paint () #ifdef DCPOMATIC_VARIANT_SWAROOP DCPTime const period = DCPTime::from_seconds(Config::instance()->player_watermark_period() * 60); - int64_t n = _viewer->position().get() / period.get(); + int64_t n = position().get() / period.get(); DCPTime from(n * period.get()); DCPTime to = from + DCPTime::from_seconds(Config::instance()->player_watermark_duration() / 1000.0); - if (from <= _viewer->position() && _viewer->position() <= to) { + if (from <= position() && position() <= to) { if (!_in_watermark) { _in_watermark = true; _watermark_x = rand() % panel_size.GetWidth(); @@ -123,92 +129,140 @@ SimpleVideoView::paint () } if (_viewer->outline_content()) { - Position inter_position = _viewer->inter_position (); - dcp::Size inter_size = _viewer->inter_size (); wxPen p (wxColour (255, 0, 0), 2); dc.SetPen (p); dc.SetBrush (*wxTRANSPARENT_BRUSH); - dc.DrawRectangle (inter_position.x, inter_position.y + (panel_size.GetHeight() - out_size.height) / 2, inter_size.width, inter_size.height); + dc.DrawRectangle (_inter_position.x, _inter_position.y + (panel_size.GetHeight() - out_size.height) / 2, _inter_size.width, _inter_size.height); + } + + optional > subs = _viewer->outline_subtitles(); + if (subs) { + wxPen p (wxColour(0, 255, 0), 2); + dc.SetPen (p); + dc.SetBrush (*wxTRANSPARENT_BRUSH); + dc.DrawRectangle (subs->x * out_size.width, subs->y * out_size.height, subs->width * out_size.width, subs->height * out_size.height); } - _viewer->state_timer().unset(); + + _state_timer.unset(); } void -SimpleVideoView::update () +SimpleVideoView::refresh_panel () { + _state_timer.set ("refresh-panel"); _panel->Refresh (); _panel->Update (); + _state_timer.unset (); } void SimpleVideoView::timer () { - if (!_viewer->film() || !_viewer->playing()) { + if (!_viewer->playing()) { return; } - get (false); - DCPTime const next = _viewer->position() + _viewer->one_video_frame(); + display_next_frame (false); + DCPTime const next = position() + _viewer->one_video_frame(); - if (next >= _viewer->film()->length()) { - _viewer->stop (); - _viewer->Finished (); + if (next >= length()) { + _viewer->finished (); return; } - LOG_DEBUG_PLAYER("%1 -> %2; delay %3", next.seconds(), _viewer->time().seconds(), max((next.seconds() - _viewer->time().seconds()) * 1000, 1.0)); - _timer.Start (max ((next.seconds() - _viewer->time().seconds()) * 1000, 1.0), wxTIMER_ONE_SHOT); + LOG_DEBUG_VIDEO_VIEW("%1 -> %2; delay %3", next.seconds(), _viewer->time().seconds(), max((next.seconds() - _viewer->time().seconds()) * 1000, 1.0)); + _timer.Start (max(1, time_until_next_frame().get_value_or(0)), wxTIMER_ONE_SHOT); - if (_viewer->_butler) { - _viewer->_butler->rethrow (); + if (_viewer->butler()) { + _viewer->butler()->rethrow (); } } void SimpleVideoView::start () { + VideoView::start (); timer (); } /** Try to get a frame from the butler and display it. - * @param lazy true to return false quickly if no video is available quickly (i.e. we are waiting for the butler). + * @param non_blocking true to return false quickly if no video is available quickly (i.e. we are waiting for the butler). * false to ask the butler to block until it has video (unless it is suspended). * @return true on success, false if we did nothing because it would have taken too long. */ bool -SimpleVideoView::get (bool lazy) +SimpleVideoView::display_next_frame (bool non_blocking) { - DCPOMATIC_ASSERT (_viewer->_butler); - _viewer->_gets++; - - do { - Butler::Error e; - _viewer->_player_video = _viewer->_butler->get_video (!lazy, &e); - if (!_viewer->_player_video.first && e == Butler::AGAIN) { - if (lazy) { - /* No video available; return saying we failed */ - return false; - } else { - /* Player was suspended; come back later */ - signal_manager->when_idle (boost::bind(&SimpleVideoView::get, this, false)); - return false; - } + bool r = get_next_frame (non_blocking); + if (!r) { + if (non_blocking) { + /* No video available; return saying we failed */ + return false; + } else { + /* Player was suspended; come back later */ + signal_manager->when_idle (boost::bind(&SimpleVideoView::display_next_frame, this, false)); + return false; } - } while ( - _viewer->_player_video.first && - _viewer->film()->three_d() && - _viewer->_eyes != _viewer->_player_video.first->eyes() && - _viewer->_player_video.first->eyes() != EYES_BOTH - ); + } + + update (); try { - _viewer->_butler->rethrow (); + _viewer->butler()->rethrow (); } catch (DecodeError& e) { error_dialog (get(), e.what()); } - _viewer->display_player_video (); - _viewer->PositionChanged (); - return true; } + +void +SimpleVideoView::update () +{ + if (!player_video().first) { + set_image (shared_ptr()); + refresh_panel (); + return; + } + + if (_viewer->playing() && (_viewer->time() - player_video().second) > one_video_frame()) { + /* Too late; just drop this frame before we try to get its image (which will be the time-consuming + part if this frame is J2K). + */ + add_dropped (); + return; + } + + /* In an ideal world, what we would do here is: + * + * 1. convert to XYZ exactly as we do in the DCP creation path. + * 2. convert back to RGB for the preview display, compensating + * for the monitor etc. etc. + * + * but this is inefficient if the source is RGB. Since we don't + * (currently) care too much about the precise accuracy of the preview's + * colour mapping (and we care more about its speed) we try to short- + * circuit this "ideal" situation in some cases. + * + * The content's specified colour conversion indicates the colourspace + * which the content is in (according to the user). + * + * PlayerVideo::image (bound to PlayerVideo::force) will take the source + * image and convert it (from whatever the user has said it is) to RGB. + */ + + _state_timer.set ("get image"); + + set_image ( + player_video().first->image(bind(&PlayerVideo::force, _1, AV_PIX_FMT_RGB24), false, true) + ); + + _state_timer.set ("ImageChanged"); + _viewer->ImageChanged (player_video().first); + _state_timer.unset (); + + _inter_position = player_video().first->inter_position (); + _inter_size = player_video().first->inter_size (); + + refresh_panel (); +}