3 * Copyright (C) 2011 Adam Williams <broadcast at earthling dot net>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "bcsignals.h"
24 #include "channelpicker.h"
25 #include "condition.h"
27 #include "devicedvbinput.h"
32 #include "edlsession.h"
35 #include "mainsession.h"
36 #include "meterpanel.h"
38 #include "playbackconfig.h"
39 #include "preferences.h"
41 #include "recordconfig.h"
42 #include "recordgui.h"
43 #include "recordscopes.h"
44 #include "recordtransport.h"
45 #include "recordmonitor.h"
46 #include "signalstatus.h"
48 #include "videodevice.inc"
50 #include "videodevice.h"
51 #include "vdevicedvb.h"
54 RecordMonitor::RecordMonitor(MWindow *mwindow, Record *record)
57 this->mwindow = mwindow;
58 this->record = record;
65 RecordMonitor::~RecordMonitor()
78 void RecordMonitor::create_objects()
81 mwindow->session->rwindow_fullscreen = 0;
83 if( !record->default_asset->video_data )
84 min_w = MeterPanel::get_meters_width(mwindow->theme,
85 record->default_asset->channels, 1);
87 window = new RecordMonitorGUI(mwindow, record, this, min_w);
88 window->create_objects();
90 if( record->default_asset->video_data ) {
91 // Configure the output for record monitoring
92 VideoOutConfig config;
93 device = new VideoDevice;
95 // Override default device for X11 drivers
96 if(mwindow->edl->session->playback_config->vconfig->driver ==
97 PLAYBACK_X11_XV) config.driver = PLAYBACK_X11_XV;
98 config.x11_use_fields = 0;
99 device->open_output(&config,
100 record->default_asset->frame_rate,
101 record->default_asset->width,
102 record->default_asset->height,
105 scope_thread = new RecordScopeThread(mwindow, this);
107 if(mwindow->session->record_scope) {
108 scope_thread->start();
111 thread = new RecordMonitorThread(mwindow, record, this);
112 thread->start_playback();
119 void RecordMonitor::run()
121 window->run_window();
125 void RecordMonitor::close_threads()
127 if(window->channel_picker) window->channel_picker->close_threads();
130 int RecordMonitor::update(VFrame *vframe)
132 return thread->write_frame(vframe);
135 void RecordMonitor::update_channel(char *text)
137 if( window->channel_picker )
138 window->channel_picker->channel_text->update(text);
141 int RecordMonitor::get_mbuttons_height()
143 return RECBUTTON_HEIGHT;
146 void RecordMonitor::fix_size(int &w, int &h, int width_given, float aspect_ratio)
149 h = (int)((float)width_given / aspect_ratio);
152 float RecordMonitor::get_scale(int w)
154 if( mwindow->edl->get_aspect_ratio() >
155 (float)record->frame_w / record->frame_h ) {
157 ((float)record->frame_h *
158 mwindow->edl->get_aspect_ratio());
161 return (float)w / record->frame_w;
165 int RecordMonitor::get_canvas_height()
167 return window->get_h() - get_mbuttons_height();
170 int RecordMonitor::get_channel_x()
176 int RecordMonitor::get_channel_y()
181 void RecordMonitor::stop_playback()
183 if( !thread || thread->finished() ) return;
184 window->enable_signal_status(0);
186 thread->stop_playback();
190 void RecordMonitor::start_playback()
193 thread->output_lock->reset();
194 thread->start_playback();
196 window->enable_signal_status(1);
200 void RecordMonitor::reconfig()
203 VideoOutConfig config = *device->out_config;
205 device->open_output(&config,
206 record->default_asset->frame_rate,
207 record->default_asset->width,
208 record->default_asset->height,
214 void RecordMonitor::redraw()
216 if( thread && window && thread->record->video_window_open )
220 void RecordMonitor::display_vframe(VFrame *in, int x, int y,
221 int alpha, double secs, double scale)
223 if( !thread ) return;
224 thread->display_vframe(in, x, y, alpha, secs, scale);
227 void RecordMonitor::undisplay_vframe()
229 if( !thread ) return;
230 thread->undisplay_vframe();
233 RecordMonitorGUI::RecordMonitorGUI(MWindow *mwindow,
234 Record *record, RecordMonitor *thread, int min_w)
235 : BC_Window(_(PROGRAM_NAME ": Video in"),
236 mwindow->session->rmonitor_x,
237 mwindow->session->rmonitor_y,
238 mwindow->session->rmonitor_w,
239 mwindow->session->rmonitor_h,
240 min_w, 50, 1, 1, 1, -1,
241 mwindow->get_cwindow_display())
243 //printf("%d %d\n", mwindow->session->rmonitor_w, mwindow->theme->rmonitor_meter_x);
244 this->mwindow = mwindow;
245 this->thread = thread;
246 this->record = record;
249 avc1394_transport = 0;
250 avc1394transport_title = 0;
251 avc1394transport_timecode = 0;
252 avc1394transport_thread = 0;
256 reverse_interlace = 0;
260 big_cursor_toggle = 0;
261 current_operation = MONITOR_NONE;
265 RecordMonitorGUI::~RecordMonitorGUI()
267 lock_window("RecordMonitorGUI::~RecordMonitorGUI");
269 delete signal_status;
272 delete cursor_toggle;
273 delete big_cursor_toggle;
275 if( channel_picker ) delete channel_picker;
277 delete avc1394transport_thread;
279 delete avc1394_transport;
280 delete avc1394transport_title;
286 void RecordMonitorGUI::create_objects()
288 // y offset for video canvas if we have the transport controls
289 lock_window("RecordMonitorGUI::create_objects");
290 int driver = mwindow->edl->session->vconfig_in->driver;
291 int do_channel = (driver == CAPTURE_DVB ||
292 driver == VIDEO4LINUX2 ||
293 driver == VIDEO4LINUX2JPEG ||
294 driver == VIDEO4LINUX2MPEG ||
295 driver == CAPTURE_JPEG_WEBCAM ||
296 driver == CAPTURE_YUYV_WEBCAM);
297 int do_cursor = driver == SCREENCAPTURE;
298 int do_scopes = do_channel || driver == SCREENCAPTURE;
299 int do_interlace = driver == VIDEO4LINUX2JPEG;
300 int background_done = 0;
301 int do_audio = record->default_asset->audio_data;
302 int do_video = record->default_asset->video_data;
303 int do_meters = record->metering_audio;
304 int channels = !do_meters ? 0 : record->default_asset->channels;
306 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
307 do_channel || do_scopes, do_interlace, 0, channels);
312 if( driver == CAPTURE_FIREWIRE || driver == CAPTURE_IEC61883 ) {
313 avc = new AVC1394Control;
314 if( avc->device > -1 ) {
315 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
316 do_channel, do_interlace, 1, channels);
317 mwindow->theme->draw_rmonitor_bg(this);
320 avc1394_transport = new AVC1394Transport(mwindow,
323 mwindow->theme->rmonitor_tx_x,
324 mwindow->theme->rmonitor_tx_y);
325 avc1394_transport->create_objects();
327 add_subwindow(avc1394transport_timecode =
328 new BC_Title(avc1394_transport->x_end,
329 mwindow->theme->rmonitor_tx_y + 10,
334 avc1394transport_thread =
335 new AVC1394TransportThread(avc1394transport_timecode,
338 avc1394transport_thread->start();
344 if( !background_done ) {
345 mwindow->theme->draw_rmonitor_bg(this);
349 mwindow->theme->rmonitor_canvas_w = MAX(10, mwindow->theme->rmonitor_canvas_w);
350 mwindow->theme->rmonitor_canvas_h = MAX(10, mwindow->theme->rmonitor_canvas_h);
351 canvas = new RecordMonitorCanvas(mwindow, this, record,
352 mwindow->theme->rmonitor_canvas_x,
353 mwindow->theme->rmonitor_canvas_y,
354 mwindow->theme->rmonitor_canvas_w,
355 mwindow->theme->rmonitor_canvas_h);
356 canvas->create_objects(0);
357 canvas->use_rwindow();
360 if( driver == CAPTURE_DVB ) {
361 int ssw = SignalStatus::calculate_w(this);
362 signal_status = new SignalStatus(this, get_w()-ssw-3, 0);
363 add_subwindow(signal_status);
364 signal_status->create_objects();
368 int x = mwindow->theme->widget_border;
369 int y = mwindow->theme->widget_border;
371 channel_picker = new RecordChannelPicker(mwindow,
372 record, thread, this, record->channeldb,
373 mwindow->theme->rmonitor_channel_x,
374 mwindow->theme->rmonitor_channel_y);
375 channel_picker->create_objects();
376 x += channel_picker->get_w() + mwindow->theme->widget_border;
378 if( driver == VIDEO4LINUX2JPEG ) {
379 add_subwindow(reverse_interlace = new ReverseInterlace(record,
380 mwindow->theme->rmonitor_interlace_x,
381 mwindow->theme->rmonitor_interlace_y));
382 x += reverse_interlace->get_w() + mwindow->theme->widget_border;
386 scope_toggle = new ScopeEnable(mwindow, thread, x, y);
387 add_subwindow(scope_toggle);
388 x += scope_toggle->get_w() + mwindow->theme->widget_border;
392 add_subwindow(cursor_toggle = new DoCursor(record,
395 x += cursor_toggle->get_w() + mwindow->theme->widget_border;
396 add_subwindow(big_cursor_toggle = new DoBigCursor(record,
399 x += big_cursor_toggle->get_w() + mwindow->theme->widget_border;
402 add_subwindow(monitor_menu = new BC_PopupMenu(0, 0, 0, "", 0));
403 monitor_menu->add_item(new RecordMonitorFullsize(mwindow, this));
407 if( !background_done ) {
408 mwindow->theme->draw_rmonitor_bg(this);
413 meters = new MeterPanel(mwindow,
415 mwindow->theme->rmonitor_meter_x,
416 mwindow->theme->rmonitor_meter_y,
417 record->default_asset->video_data ? -1 : mwindow->theme->rmonitor_meter_w,
418 mwindow->theme->rmonitor_meter_h,
419 channels, do_meters, 1, 0);
420 meters->create_objects();
425 int RecordMonitorGUI::button_press_event()
427 if(mwindow->session->rwindow_fullscreen && canvas && canvas->get_canvas())
428 return canvas->button_press_event_base(canvas->get_canvas());
430 if( get_buttonpress() == 2 ) {
435 if( get_buttonpress() == 3 ) {
436 monitor_menu->activate_menu();
442 int RecordMonitorGUI::cursor_leave_event()
444 if(canvas && canvas->get_canvas())
445 return canvas->cursor_leave_event_base(canvas->get_canvas());
449 int RecordMonitorGUI::cursor_enter_event()
451 if( canvas && canvas->get_canvas() )
452 return canvas->cursor_enter_event_base(canvas->get_canvas());
456 int RecordMonitorGUI::button_release_event()
458 if( canvas && canvas->get_canvas() )
459 return canvas->button_release_event();
463 int RecordMonitorGUI::cursor_motion_event()
465 if( canvas && canvas->get_canvas() ) {
466 canvas->get_canvas()->unhide_cursor();
467 return canvas->cursor_motion_event();
472 int RecordMonitorGUI::keypress_event()
476 switch(get_keypress()) {
479 record->record_gui->set_translation(--(record->video_x), record->video_y, record->video_zoom);
482 record->video_zoom -= 0.1;
483 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
489 record->record_gui->set_translation(++(record->video_x), record->video_y, record->video_zoom);
492 record->video_zoom += 0.1;
493 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
499 record->record_gui->set_translation(record->video_x, --(record->video_y), record->video_zoom);
502 record->video_zoom -= 0.1;
503 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
509 record->record_gui->set_translation(record->video_x, ++(record->video_y), record->video_zoom);
512 record->video_zoom += 0.1;
513 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
522 if(canvas) result = canvas->keypress_event(this);
524 if(!result && avc1394_transport)
525 result = avc1394_transport->keypress_event(get_keypress());
534 int RecordMonitorGUI::translation_event()
536 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
537 mwindow->session->rmonitor_x = get_x();
538 mwindow->session->rmonitor_y = get_y();
542 int RecordMonitorGUI::resize_event(int w, int h)
544 int driver = mwindow->edl->session->vconfig_in->driver;
545 int do_channel = (driver == CAPTURE_DVB ||
546 driver == VIDEO4LINUX2 ||
547 driver == VIDEO4LINUX2JPEG ||
548 driver == VIDEO4LINUX2MPEG ||
549 driver == CAPTURE_JPEG_WEBCAM ||
550 driver == CAPTURE_YUYV_WEBCAM);
551 int do_scopes = do_channel || driver == SCREENCAPTURE;
552 int do_interlace = (driver == VIDEO4LINUX2JPEG);
555 do_avc = avc1394_transport ? 1 : 0;
557 int do_meters = meters && record->default_asset->audio_data &&
558 record->metering_audio;
559 int do_video = record->default_asset->video_data;
561 mwindow->session->rmonitor_x = get_x();
562 mwindow->session->rmonitor_y = get_y();
563 mwindow->session->rmonitor_w = w;
564 mwindow->session->rmonitor_h = h;
566 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
567 do_channel || do_scopes, do_interlace, do_avc,
568 record->default_asset->channels);
569 mwindow->theme->draw_rmonitor_bg(this);
572 // record_transport->reposition_window(mwindow->theme->rmonitor_tx_x,
573 // mwindow->theme->rmonitor_tx_y);
575 if(avc1394_transport)
577 avc1394_transport->reposition_window(mwindow->theme->rmonitor_tx_x,
578 mwindow->theme->rmonitor_tx_y);
583 if( channel_picker ) {
584 channel_picker->reposition();
586 if( reverse_interlace ) {
587 reverse_interlace->reposition_window(
588 reverse_interlace->get_x(),
589 reverse_interlace->get_y());
591 if( cursor_toggle ) {
592 cursor_toggle->reposition_window(
593 cursor_toggle->get_x(),
594 cursor_toggle->get_y());
595 big_cursor_toggle->reposition_window(
596 big_cursor_toggle->get_x(),
597 big_cursor_toggle->get_y());
600 if( canvas && do_video ) {
601 canvas->reposition_window(0,
602 mwindow->theme->rmonitor_canvas_x,
603 mwindow->theme->rmonitor_canvas_y,
604 mwindow->theme->rmonitor_canvas_w,
605 mwindow->theme->rmonitor_canvas_h);
609 meters->reposition_window(mwindow->theme->rmonitor_meter_x,
610 mwindow->theme->rmonitor_meter_y,
611 do_video ? -1 : mwindow->theme->rmonitor_meter_w,
612 mwindow->theme->rmonitor_meter_h);
613 meters->set_meters(record->default_asset->channels,1);
616 meters->set_meters(0,0);
620 BC_WindowBase::resize_event(w, h);
625 int RecordMonitorGUI::redraw()
627 lock_window("RecordMonitorGUI::redraw");
628 int w = mwindow->session->rmonitor_w;
629 int h = mwindow->session->rmonitor_h;
630 int result = resize_event(w, h);
635 int RecordMonitorGUI::set_title()
641 scale = (int)(thread->get_scale(thread->record->video_window_w) * 100 + 0.5);
643 sprintf(string, _(PROGRAM_NAME ": Video in %d%%"), scale);
644 BC_Window::set_title(string);
648 int RecordMonitorGUI::close_event()
650 thread->record->set_video_monitoring(0);
651 thread->record->set_audio_monitoring(0);
652 thread->record->video_window_open = 0;
654 lock_window("RecordMonitorGUI::close_event");
659 int RecordMonitorGUI::create_bitmap()
661 if(bitmap && (bitmap->get_w() != get_w() ||
662 bitmap->get_h() != thread->get_canvas_height())) {
667 if( !bitmap && canvas ) {
668 // bitmap = canvas->new_bitmap(get_w(), thread->get_canvas_height());
674 DoCursor::DoCursor(Record *record, int x, int y)
675 : BC_CheckBox(x, y, record->do_cursor, _("Record cursor"))
677 this->record = record;
680 DoCursor::~DoCursor()
684 int DoCursor::handle_event()
686 record->do_cursor = get_value();
691 DoBigCursor::DoBigCursor(Record *record, int x, int y)
692 : BC_CheckBox(x, y, record->do_big_cursor, _("Big cursor"))
694 this->record = record;
697 DoBigCursor::~DoBigCursor()
701 int DoBigCursor::handle_event()
703 record->do_big_cursor = get_value();
708 void RecordMonitorGUI::enable_signal_status(int enable)
711 if( !signal_status ) return;
712 signal_status->lock_window("RecordMonitorGUI::enable_signal_status");
714 signal_status->hide_window();
716 signal_status->show_window();
717 signal_status->unlock_window();
718 DeviceDVBInput *dvb_input = record->dvb_device();
720 dvb_input->set_signal_status(!enable ? 0 : signal_status);
724 void RecordMonitorGUI::
725 display_video_text(int x, int y, const char *text, int font,
726 int bg_color, int color, int alpha, double secs, double scale)
728 lock_window("RecordMonitorGUI::display_text");
730 int ch = get_text_height(font);
731 int h = get_text_height(font,text) + ch/2;
732 int w = get_text_width(font, text) + ch;
733 BC_Pixmap pixmap(this, w, h);
736 draw_box(0, 0, w, h, &pixmap);
738 draw_text(ch/2, ch, text, strlen(text), &pixmap);
739 BC_Bitmap bitmap(this, w, h, BC_RGB888, 0);
740 VFrame in(&bitmap, w, h, BC_RGB888, -1);
741 Drawable drawable = pixmap.get_pixmap();
742 bitmap.read_drawable(drawable, 0, 0, &in);
744 record->display_vframe(&in, x, y, alpha, secs, scale);
747 ReverseInterlace::ReverseInterlace(Record *record, int x, int y)
748 : BC_CheckBox(x, y, record->reverse_interlace, _("Swap fields"))
750 this->record = record;
753 ReverseInterlace::~ReverseInterlace()
757 int ReverseInterlace::handle_event()
759 record->reverse_interlace = get_value();
763 RecordMonitorCanvas::RecordMonitorCanvas(MWindow *mwindow,
764 RecordMonitorGUI *window, Record *record,
765 int x, int y, int w, int h)
766 : Canvas(mwindow, window, x, y, w, h,
767 record->default_asset->width,
768 record->default_asset->height,
771 this->window = window;
772 this->mwindow = mwindow;
773 this->record = record;
774 //printf("RecordMonitorCanvas::RecordMonitorCanvas 1 %d %d %d %d\n",
776 //printf("RecordMonitorCanvas::RecordMonitorCanvas 2\n");
779 RecordMonitorCanvas::~RecordMonitorCanvas()
783 int RecordMonitorCanvas::get_output_w()
785 return record->default_asset->width;
788 int RecordMonitorCanvas::get_output_h()
790 return record->default_asset->height;
794 int RecordMonitorCanvas::button_press_event()
797 if(Canvas::button_press_event()) return 1;
798 if( mwindow->edl->session->vconfig_in->driver == SCREENCAPTURE ) {
799 window->current_operation = MONITOR_TRANSLATE;
800 window->translate_x_origin = record->video_x;
801 window->translate_y_origin = record->video_y;
802 window->cursor_x_origin = get_cursor_x();
803 window->cursor_y_origin = get_cursor_y();
809 void RecordMonitorCanvas::zoom_resize_window(float percentage)
811 int canvas_w, canvas_h;
812 calculate_sizes(mwindow->edl->get_aspect_ratio(),
813 record->default_asset->width, record->default_asset->height,
814 percentage, canvas_w, canvas_h);
816 new_w = canvas_w + (window->get_w() - mwindow->theme->rmonitor_canvas_w);
817 new_h = canvas_h + (window->get_h() - mwindow->theme->rmonitor_canvas_h);
818 window->resize_window(new_w, new_h);
819 window->resize_event(new_w, new_h);
822 int RecordMonitorCanvas::get_fullscreen()
824 return mwindow->session->rwindow_fullscreen;
827 void RecordMonitorCanvas::set_fullscreen(int value)
829 mwindow->session->rwindow_fullscreen = value;
833 int RecordMonitorCanvas::button_release_event()
835 window->current_operation = MONITOR_NONE;
839 int RecordMonitorCanvas::cursor_motion_event()
842 if( window->current_operation == MONITOR_TRANSLATE ) {
844 record->set_translation(
845 get_cursor_x() - window->cursor_x_origin + window->translate_x_origin,
846 get_cursor_y() - window->cursor_y_origin + window->translate_y_origin);
853 int RecordMonitorCanvas::cursor_enter_event()
855 if(mwindow->edl->session->vconfig_in->driver == SCREENCAPTURE)
856 set_cursor(MOVE_CURSOR);
860 void RecordMonitorCanvas::reset_translation()
862 record->set_translation(0, 0);
865 int RecordMonitorCanvas::keypress_event()
867 if( !get_canvas() ) return 0;
869 switch(get_canvas()->get_keypress()) {
871 record->set_translation(--record->video_x, record->video_y);
874 record->set_translation(++record->video_x, record->video_y);
877 record->set_translation(record->video_x, --record->video_y);
880 record->set_translation(record->video_x, ++record->video_y);
889 RecordMonitorFullsize::RecordMonitorFullsize(MWindow *mwindow,
890 RecordMonitorGUI *window)
891 : BC_MenuItem(_("Zoom 100%"))
893 this->mwindow = mwindow;
894 this->window = window;
896 int RecordMonitorFullsize::handle_event()
908 // ================================== slippery playback ============================
911 RecordMonitorThread::RecordMonitorThread(MWindow *mwindow,
913 RecordMonitor *record_monitor)
916 this->mwindow = mwindow;
917 this->record_monitor = record_monitor;
918 this->record = record;
921 output_lock = new Condition(1, "RecordMonitor::output_lock");
922 input_lock = new Condition(1, "RecordMonitor::input_lock");
925 void RecordMonitorThread::reset_parameters()
937 RecordMonitorThread::~RecordMonitorThread()
940 if( input_frame && !shared_data )
947 void RecordMonitorThread::init_output_format()
949 //printf("RecordMonitorThread::init_output_format 1\n");
950 switch(mwindow->edl->session->vconfig_in->driver) {
952 output_colormodel = record->vdevice->get_best_colormodel(record->default_asset);
955 case VIDEO4LINUX2JPEG:
956 jpeg_engine = new RecVideoMJPGThread(record, this,
957 mwindow->edl->session->vconfig_in->v4l2jpeg_in_fields);
958 jpeg_engine->start_rendering();
959 output_colormodel = BC_YUV422P;
962 case CAPTURE_FIREWIRE:
963 case CAPTURE_IEC61883:
964 dv_engine = new RecVideoDVThread(record, this);
965 dv_engine->start_rendering();
966 output_colormodel = BC_YUV422P;
969 case CAPTURE_JPEG_WEBCAM:
970 jpeg_engine = new RecVideoMJPGThread(record, this, 1);
971 jpeg_engine->start_rendering();
972 output_colormodel = BC_YUV420P;
975 case CAPTURE_YUYV_WEBCAM:
976 output_colormodel = BC_YUV422;
982 case VIDEO4LINUX2MPEG:
983 output_colormodel = record->vdevice->get_best_colormodel(record->default_asset);
984 //printf("RecordMonitorThread::init_output_format 2 %d\n", output_colormodel);
989 int RecordMonitorThread::start_playback()
994 output_lock->lock("RecordMonitorThread::start_playback");
999 int RecordMonitorThread::stop_playback()
1001 if( done ) return 0;
1003 output_lock->unlock();
1005 //printf("RecordMonitorThread::stop_playback 1\n");
1007 switch(mwindow->edl->session->vconfig_in->driver) {
1008 case VIDEO4LINUX2JPEG:
1010 jpeg_engine->stop_rendering();
1016 case CAPTURE_FIREWIRE:
1017 case CAPTURE_IEC61883:
1019 dv_engine->stop_rendering();
1025 case VIDEO4LINUX2MPEG:
1028 //printf("RecordMonitorThread::stop_playback 4\n");
1033 int RecordMonitorThread::write_frame(VFrame *new_frame)
1037 shared_data = (new_frame->get_color_model() != BC_COMPRESSED);
1040 // Need to wait until after Record creates the input device before starting monitor
1041 // because the input device deterimes the output format.
1043 if( !output_frame ) init_output_format();
1044 if( !shared_data ) {
1045 if(!input_frame) input_frame = new VFrame;
1046 input_frame->allocate_compressed_data(new_frame->get_compressed_size());
1047 memcpy(input_frame->get_data(),
1048 new_frame->get_data(),
1049 new_frame->get_compressed_size());
1050 input_frame->set_compressed_size(new_frame->get_compressed_size());
1051 input_frame->set_field2_offset(new_frame->get_field2_offset());
1054 input_lock->lock("RecordMonitorThread::write_frame");
1055 input_frame = new_frame;
1057 output_lock->unlock();
1062 int RecordMonitorThread::render_jpeg()
1064 //printf("RecordMonitorThread::render_jpeg 1\n");
1065 jpeg_engine->render_frame(input_frame, input_frame->get_compressed_size());
1066 //printf("RecordMonitorThread::render_jpeg 2\n");
1070 int RecordMonitorThread::render_dv()
1072 dv_engine->render_frame(input_frame, input_frame->get_compressed_size());
1076 void RecordMonitorThread::render_uncompressed()
1078 output_frame->transfer_from(input_frame);
1081 void RecordMonitorThread::show_output_frame()
1083 if( ovly && ovly->overlay(output_frame) )
1085 record_monitor->device->write_buffer(output_frame, record->edl);
1089 void RecordMonitorThread::unlock_input()
1091 if(shared_data) input_lock->unlock();
1094 void RecordMonitorThread::lock_input()
1096 if(shared_data) input_lock->lock();
1099 int RecordMonitorThread::render_frame()
1101 switch(mwindow->edl->session->vconfig_in->driver) {
1102 case VIDEO4LINUX2JPEG:
1103 case CAPTURE_JPEG_WEBCAM:
1107 case CAPTURE_FIREWIRE:
1108 case CAPTURE_IEC61883:
1113 render_uncompressed();
1120 void RecordMonitorThread::new_output_frame()
1122 record_monitor->device->new_output_buffer(&output_frame,
1127 void RecordMonitorThread::
1128 display_vframe(VFrame *in, int x, int y, int alpha, double secs, double scale)
1131 int ticks = secs * SESSION->vconfig_in->in_framerate;
1132 scale *= SESSION->vconfig_in->h / 1080.;
1133 ovly = new RecVideoOverlay(in, x, y, ticks, scale, alpha/255.);
1137 RecVideoOverlay(VFrame *vframe, int x, int y, int ticks, float scale, float alpha)
1141 this->ticks = ticks;
1142 this->scale = scale;
1143 this->alpha = alpha;
1144 this->vframe = new VFrame(*vframe);
1153 int RecVideoOverlay::
1154 overlay(VFrame *out)
1156 VFrame *in = vframe;
1157 int xx = x * scale, yy = y * scale;
1158 int w = in->get_w(), h = in->get_h();
1159 int ww = w * scale, hh = h * scale;
1160 BC_CModels::transfer(out->get_rows(), in->get_rows(),
1161 out->get_y(), out->get_u(), out->get_v(),
1162 in->get_y(), in->get_u(), in->get_v(),
1163 0, 0, w, h, xx, yy, ww, hh,
1164 in->get_color_model(), out->get_color_model(), 0,
1165 in->get_bytes_per_line(), out->get_bytes_per_line());
1166 return ticks > 0 && --ticks == 0 ? 1 : 0;
1169 void RecordMonitorThread::
1172 delete ovly; ovly = 0;
1175 void RecordMonitorThread::run()
1177 //printf("RecordMonitorThread::run 1 %d\n", getpid());
1179 // Wait for next frame
1181 output_lock->lock("RecordMonitorThread::run");
1192 record_monitor->scope_thread->process(output_frame);
1194 show_output_frame();
1204 RecVideoMJPGThread::RecVideoMJPGThread(Record *record,
1205 RecordMonitorThread *thread,
1208 this->record = record;
1209 this->thread = thread;
1211 this->fields = fields;
1214 RecVideoMJPGThread::~RecVideoMJPGThread()
1218 int RecVideoMJPGThread::start_rendering()
1220 mjpeg = mjpeg_new(record->default_asset->width,
1221 record->default_asset->height,
1223 //printf("RecVideoMJPGThread::start_rendering 1 %p\n", mjpeg);
1227 int RecVideoMJPGThread::stop_rendering()
1229 //printf("RecVideoMJPGThread::stop_rendering 1 %p\n", mjpeg);
1230 if(mjpeg) mjpeg_delete(mjpeg);
1231 //printf("RecVideoMJPGThread::stop_rendering 2\n");
1235 int RecVideoMJPGThread::render_frame(VFrame *frame, long size)
1237 // printf("RecVideoMJPGThread::render_frame %d %02x%02x %02x%02x\n",
1238 // frame->get_field2_offset(),
1239 // frame->get_data()[0],
1240 // frame->get_data()[1],
1241 // frame->get_data()[frame->get_field2_offset()],
1242 // frame->get_data()[frame->get_field2_offset() + 1]);
1243 //frame->set_field2_offset(0);
1244 mjpeg_decompress(mjpeg,
1246 frame->get_compressed_size(),
1247 frame->get_field2_offset(),
1248 thread->output_frame->get_rows(),
1249 thread->output_frame->get_y(),
1250 thread->output_frame->get_u(),
1251 thread->output_frame->get_v(),
1252 thread->output_frame->get_color_model(),
1253 record->mwindow->preferences->processors);
1260 RecVideoDVThread::RecVideoDVThread(Record *record, RecordMonitorThread *thread)
1262 this->record = record;
1263 this->thread = thread;
1267 RecVideoDVThread::~RecVideoDVThread()
1272 int RecVideoDVThread::start_rendering()
1280 int RecVideoDVThread::stop_rendering()
1283 if( dv ) { dv_delete(((dv_t*)dv)); dv = 0; }
1288 int RecVideoDVThread::render_frame(VFrame *frame, long size)
1291 unsigned char *yuv_planes[3];
1292 yuv_planes[0] = thread->output_frame->get_y();
1293 yuv_planes[1] = thread->output_frame->get_u();
1294 yuv_planes[2] = thread->output_frame->get_v();
1295 dv_read_video(((dv_t*)dv),
1298 frame->get_compressed_size(),
1299 thread->output_frame->get_color_model());