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 "xfer/xfer.h"
25 #include "channelpicker.h"
26 #include "condition.h"
28 #include "devicedvbinput.h"
33 #include "edlsession.h"
36 #include "mainsession.h"
37 #include "meterpanel.h"
39 #include "playbackconfig.h"
40 #include "preferences.h"
42 #include "recordconfig.h"
43 #include "recordgui.h"
44 #include "recordscopes.h"
45 #include "recordtransport.h"
46 #include "recordmonitor.h"
47 #include "signalstatus.h"
49 #include "videodevice.inc"
51 #include "videodevice.h"
52 #include "vdevicedvb.h"
55 RecordMonitor::RecordMonitor(MWindow *mwindow, Record *record)
58 this->mwindow = mwindow;
59 this->record = record;
66 RecordMonitor::~RecordMonitor()
79 void RecordMonitor::create_objects()
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, yS(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;
263 // *** CONTEXT_HELP ***
264 context_help_set_keyword("Capturing and Recording Media");
267 RecordMonitorGUI::~RecordMonitorGUI()
269 lock_window("RecordMonitorGUI::~RecordMonitorGUI");
271 delete signal_status;
274 delete cursor_toggle;
275 delete big_cursor_toggle;
277 if( channel_picker ) delete channel_picker;
279 delete avc1394transport_thread;
281 delete avc1394_transport;
282 delete avc1394transport_title;
288 void RecordMonitorGUI::create_objects()
290 // y offset for video canvas if we have the transport controls
291 lock_window("RecordMonitorGUI::create_objects");
292 int driver = mwindow->edl->session->vconfig_in->driver;
293 int do_channel = (driver == CAPTURE_DVB ||
294 driver == VIDEO4LINUX2 ||
295 driver == VIDEO4LINUX2JPEG ||
296 driver == VIDEO4LINUX2MPEG ||
297 driver == CAPTURE_JPEG_WEBCAM ||
298 driver == CAPTURE_YUYV_WEBCAM);
299 int do_cursor = driver == SCREENCAPTURE;
300 int do_scopes = do_channel || driver == SCREENCAPTURE;
301 int do_interlace = driver == VIDEO4LINUX2JPEG;
302 int background_done = 0;
303 int do_audio = record->default_asset->audio_data;
304 int do_video = record->default_asset->video_data;
305 int do_meters = record->metering_audio;
306 int channels = !do_meters ? 0 : record->default_asset->channels;
308 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
309 do_channel || do_scopes, do_interlace, 0, channels);
314 if( driver == CAPTURE_FIREWIRE || driver == CAPTURE_IEC61883 ) {
315 avc = new AVC1394Control;
316 if( avc->device > -1 ) {
317 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
318 do_channel, do_interlace, 1, channels);
319 mwindow->theme->draw_rmonitor_bg(this);
322 avc1394_transport = new AVC1394Transport(mwindow,
325 mwindow->theme->rmonitor_tx_x,
326 mwindow->theme->rmonitor_tx_y);
327 avc1394_transport->create_objects();
329 add_subwindow(avc1394transport_timecode =
330 new BC_Title(avc1394_transport->x_end,
331 mwindow->theme->rmonitor_tx_y + yS(10),
336 avc1394transport_thread =
337 new AVC1394TransportThread(avc1394transport_timecode,
340 avc1394transport_thread->start();
346 if( !background_done ) {
347 mwindow->theme->draw_rmonitor_bg(this);
351 mwindow->theme->rmonitor_canvas_w = MAX(xS(10), mwindow->theme->rmonitor_canvas_w);
352 mwindow->theme->rmonitor_canvas_h = MAX(yS(10), mwindow->theme->rmonitor_canvas_h);
353 canvas = new RecordMonitorCanvas(mwindow, this, record,
354 mwindow->theme->rmonitor_canvas_x,
355 mwindow->theme->rmonitor_canvas_y,
356 mwindow->theme->rmonitor_canvas_w,
357 mwindow->theme->rmonitor_canvas_h);
358 canvas->create_objects(0);
361 if( driver == CAPTURE_DVB ) {
362 int ssw = SignalStatus::calculate_w(this);
363 signal_status = new SignalStatus(this, get_w()-ssw-xS(3), 0);
364 add_subwindow(signal_status);
365 signal_status->create_objects();
369 int x = mwindow->theme->widget_border;
370 int y = mwindow->theme->widget_border;
372 channel_picker = new RecordChannelPicker(mwindow,
373 record, thread, this, record->channeldb,
374 mwindow->theme->rmonitor_channel_x,
375 mwindow->theme->rmonitor_channel_y);
376 channel_picker->create_objects();
377 x += channel_picker->get_w() + mwindow->theme->widget_border;
379 if( driver == VIDEO4LINUX2JPEG ) {
380 add_subwindow(reverse_interlace = new ReverseInterlace(record,
381 mwindow->theme->rmonitor_interlace_x,
382 mwindow->theme->rmonitor_interlace_y));
383 x += reverse_interlace->get_w() + mwindow->theme->widget_border;
387 scope_toggle = new ScopeEnable(mwindow, thread, x, y);
388 add_subwindow(scope_toggle);
389 x += scope_toggle->get_w() + mwindow->theme->widget_border;
393 add_subwindow(cursor_toggle = new DoCursor(record,
396 x += cursor_toggle->get_w() + mwindow->theme->widget_border;
397 add_subwindow(big_cursor_toggle = new DoBigCursor(record,
400 x += big_cursor_toggle->get_w() + mwindow->theme->widget_border;
403 add_subwindow(monitor_menu = new BC_PopupMenu(0, 0, 0, "", 0));
404 monitor_menu->add_item(new RecordMonitorFullsize(mwindow, this));
408 if( !background_done ) {
409 mwindow->theme->draw_rmonitor_bg(this);
414 meters = new MeterPanel(mwindow,
416 mwindow->theme->rmonitor_meter_x,
417 mwindow->theme->rmonitor_meter_y,
418 record->default_asset->video_data ? -1 : mwindow->theme->rmonitor_meter_w,
419 mwindow->theme->rmonitor_meter_h,
420 channels, do_meters, 1, 0);
421 meters->create_objects();
426 int RecordMonitorGUI::button_press_event()
428 if( canvas && canvas->get_fullscreen() && canvas->get_canvas())
429 return canvas->button_press_event_base(canvas->get_canvas());
431 if( get_buttonpress() == 2 ) {
436 if( get_buttonpress() == 3 ) {
437 monitor_menu->activate_menu();
443 int RecordMonitorGUI::cursor_leave_event()
445 if(canvas && canvas->get_canvas())
446 return canvas->cursor_leave_event_base(canvas->get_canvas());
450 int RecordMonitorGUI::cursor_enter_event()
452 if( canvas && canvas->get_canvas() )
453 return canvas->cursor_enter_event_base(canvas->get_canvas());
457 int RecordMonitorGUI::button_release_event()
459 if( canvas && canvas->get_canvas() )
460 return canvas->button_release_event();
464 int RecordMonitorGUI::cursor_motion_event()
466 if( canvas && canvas->get_canvas() ) {
467 canvas->get_canvas()->unhide_cursor();
468 return canvas->cursor_motion_event();
473 int RecordMonitorGUI::keypress_event()
477 switch(get_keypress()) {
480 record->record_gui->set_translation(--(record->video_x), record->video_y, record->video_zoom);
483 record->video_zoom -= 0.1;
484 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
490 record->record_gui->set_translation(++(record->video_x), record->video_y, record->video_zoom);
493 record->video_zoom += 0.1;
494 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
500 record->record_gui->set_translation(record->video_x, --(record->video_y), record->video_zoom);
503 record->video_zoom -= 0.1;
504 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
510 record->record_gui->set_translation(record->video_x, ++(record->video_y), record->video_zoom);
513 record->video_zoom += 0.1;
514 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
523 if(canvas) result = canvas->keypress_event(this);
525 if(!result && avc1394_transport)
526 result = avc1394_transport->keypress_event(get_keypress());
532 result = context_help_check_and_show();
538 int RecordMonitorGUI::translation_event()
540 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
541 mwindow->session->rmonitor_x = get_x();
542 mwindow->session->rmonitor_y = get_y();
546 int RecordMonitorGUI::resize_event(int w, int h)
548 int driver = mwindow->edl->session->vconfig_in->driver;
549 int do_channel = (driver == CAPTURE_DVB ||
550 driver == VIDEO4LINUX2 ||
551 driver == VIDEO4LINUX2JPEG ||
552 driver == VIDEO4LINUX2MPEG ||
553 driver == CAPTURE_JPEG_WEBCAM ||
554 driver == CAPTURE_YUYV_WEBCAM);
555 int do_scopes = do_channel || driver == SCREENCAPTURE;
556 int do_interlace = (driver == VIDEO4LINUX2JPEG);
559 do_avc = avc1394_transport ? 1 : 0;
561 int do_meters = meters && record->default_asset->audio_data &&
562 record->metering_audio;
563 int do_video = record->default_asset->video_data;
565 mwindow->session->rmonitor_x = get_x();
566 mwindow->session->rmonitor_y = get_y();
567 mwindow->session->rmonitor_w = w;
568 mwindow->session->rmonitor_h = h;
570 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
571 do_channel || do_scopes, do_interlace, do_avc,
572 record->default_asset->channels);
573 mwindow->theme->draw_rmonitor_bg(this);
576 // record_transport->reposition_window(mwindow->theme->rmonitor_tx_x,
577 // mwindow->theme->rmonitor_tx_y);
579 if(avc1394_transport)
581 avc1394_transport->reposition_window(mwindow->theme->rmonitor_tx_x,
582 mwindow->theme->rmonitor_tx_y);
587 if( channel_picker ) {
588 channel_picker->reposition();
590 if( reverse_interlace ) {
591 reverse_interlace->reposition_window(
592 reverse_interlace->get_x(),
593 reverse_interlace->get_y());
595 if( cursor_toggle ) {
596 cursor_toggle->reposition_window(
597 cursor_toggle->get_x(),
598 cursor_toggle->get_y());
599 big_cursor_toggle->reposition_window(
600 big_cursor_toggle->get_x(),
601 big_cursor_toggle->get_y());
604 if( canvas && do_video ) {
605 canvas->reposition_window(0,
606 mwindow->theme->rmonitor_canvas_x,
607 mwindow->theme->rmonitor_canvas_y,
608 mwindow->theme->rmonitor_canvas_w,
609 mwindow->theme->rmonitor_canvas_h);
613 meters->reposition_window(mwindow->theme->rmonitor_meter_x,
614 mwindow->theme->rmonitor_meter_y,
615 do_video ? -1 : mwindow->theme->rmonitor_meter_w,
616 mwindow->theme->rmonitor_meter_h);
617 meters->set_meters(record->default_asset->channels,1);
620 meters->set_meters(0,0);
624 BC_WindowBase::resize_event(w, h);
629 int RecordMonitorGUI::redraw()
631 lock_window("RecordMonitorGUI::redraw");
632 int w = mwindow->session->rmonitor_w;
633 int h = mwindow->session->rmonitor_h;
634 int result = resize_event(w, h);
639 int RecordMonitorGUI::set_title()
645 scale = (int)(thread->get_scale(thread->record->video_window_w) * 100 + 0.5);
647 sprintf(string, _(PROGRAM_NAME ": Video in %d%%"), scale);
648 BC_Window::set_title(string);
652 int RecordMonitorGUI::close_event()
654 thread->record->set_video_monitoring(0);
655 thread->record->set_audio_monitoring(0);
656 thread->record->video_window_open = 0;
658 lock_window("RecordMonitorGUI::close_event");
663 int RecordMonitorGUI::create_bitmap()
665 if(bitmap && (bitmap->get_w() != get_w() ||
666 bitmap->get_h() != thread->get_canvas_height())) {
671 if( !bitmap && canvas ) {
672 // bitmap = canvas->new_bitmap(get_w(), thread->get_canvas_height());
678 DoCursor::DoCursor(Record *record, int x, int y)
679 : BC_CheckBox(x, y, record->do_cursor, _("Record cursor"))
681 this->record = record;
684 DoCursor::~DoCursor()
688 int DoCursor::handle_event()
690 record->do_cursor = get_value();
695 DoBigCursor::DoBigCursor(Record *record, int x, int y)
696 : BC_CheckBox(x, y, record->do_big_cursor, _("Big cursor"))
698 this->record = record;
701 DoBigCursor::~DoBigCursor()
705 int DoBigCursor::handle_event()
707 record->do_big_cursor = get_value();
712 void RecordMonitorGUI::enable_signal_status(int enable)
715 if( !signal_status ) return;
716 signal_status->lock_window("RecordMonitorGUI::enable_signal_status");
718 signal_status->hide_window();
720 signal_status->show_window();
721 signal_status->unlock_window();
722 DeviceDVBInput *dvb_input = record->dvb_device();
724 dvb_input->set_signal_status(!enable ? 0 : signal_status);
728 void RecordMonitorGUI::
729 display_video_text(int x, int y, const char *text, int font,
730 int bg_color, int color, int alpha, double secs, double scale)
732 lock_window("RecordMonitorGUI::display_text");
734 int ch = get_text_height(font);
735 int h = get_text_height(font,text) + ch/2;
736 int w = get_text_width(font, text) + ch;
737 BC_Pixmap pixmap(this, w, h);
740 draw_box(0, 0, w, h, &pixmap);
742 draw_text(ch/2, ch, text, strlen(text), &pixmap);
743 BC_Bitmap bitmap(this, w, h, BC_RGB888, 0);
744 VFrame in(&bitmap, w, h, BC_RGB888, -1);
745 Drawable drawable = pixmap.get_pixmap();
746 bitmap.read_drawable(drawable, 0, 0, &in);
748 record->display_vframe(&in, x, y, alpha, secs, scale);
751 ReverseInterlace::ReverseInterlace(Record *record, int x, int y)
752 : BC_CheckBox(x, y, record->reverse_interlace, _("Swap fields"))
754 this->record = record;
757 ReverseInterlace::~ReverseInterlace()
761 int ReverseInterlace::handle_event()
763 record->reverse_interlace = get_value();
767 RecordMonitorCanvas::RecordMonitorCanvas(MWindow *mwindow,
768 RecordMonitorGUI *window, Record *record,
769 int x, int y, int w, int h)
770 : Canvas(mwindow, window, x, y, w, h,
771 record->default_asset->width,
772 record->default_asset->height,
775 this->window = window;
776 this->mwindow = mwindow;
777 this->record = record;
778 //printf("RecordMonitorCanvas::RecordMonitorCanvas 1 %d %d %d %d\n",
780 //printf("RecordMonitorCanvas::RecordMonitorCanvas 2\n");
783 RecordMonitorCanvas::~RecordMonitorCanvas()
787 void RecordMonitorCanvas::create_objects(EDL *edl)
789 Canvas::create_objects(edl);
790 canvas_menu->add_item(new CanvasPopupResetTranslation(this));
793 int RecordMonitorCanvas::get_output_w()
795 return record->default_asset->width;
798 int RecordMonitorCanvas::get_output_h()
800 return record->default_asset->height;
804 int RecordMonitorCanvas::button_press_event()
807 if(Canvas::button_press_event()) return 1;
808 if( mwindow->edl->session->vconfig_in->driver == SCREENCAPTURE ) {
809 window->current_operation = MONITOR_TRANSLATE;
810 window->translate_x_origin = record->video_x;
811 window->translate_y_origin = record->video_y;
812 window->cursor_x_origin = get_cursor_x();
813 window->cursor_y_origin = get_cursor_y();
819 void RecordMonitorCanvas::zoom_resize_window(float percentage)
821 int canvas_w, canvas_h;
822 calculate_sizes(mwindow->edl->get_aspect_ratio(),
823 record->default_asset->width, record->default_asset->height,
824 percentage, canvas_w, canvas_h);
826 new_w = canvas_w + (window->get_w() - mwindow->theme->rmonitor_canvas_w);
827 new_h = canvas_h + (window->get_h() - mwindow->theme->rmonitor_canvas_h);
828 window->resize_window(new_w, new_h);
829 window->resize_event(new_w, new_h);
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);
888 int RecordMonitorCanvas::keypress_event(RecordMonitorGUI *window)
890 return Canvas::keypress_event(window);
894 RecordMonitorFullsize::RecordMonitorFullsize(MWindow *mwindow,
895 RecordMonitorGUI *window)
896 : BC_MenuItem(_("Zoom 100%"))
898 this->mwindow = mwindow;
899 this->window = window;
901 int RecordMonitorFullsize::handle_event()
913 // ================================== slippery playback ============================
916 RecordMonitorThread::RecordMonitorThread(MWindow *mwindow,
918 RecordMonitor *record_monitor)
921 this->mwindow = mwindow;
922 this->record_monitor = record_monitor;
923 this->record = record;
926 output_lock = new Condition(1, "RecordMonitor::output_lock");
927 input_lock = new Condition(1, "RecordMonitor::input_lock");
930 void RecordMonitorThread::reset_parameters()
942 RecordMonitorThread::~RecordMonitorThread()
945 if( input_frame && !shared_data )
952 void RecordMonitorThread::init_output_format()
954 //printf("RecordMonitorThread::init_output_format 1\n");
955 switch(mwindow->edl->session->vconfig_in->driver) {
957 output_colormodel = record->vdevice->get_best_colormodel(record->default_asset);
960 case VIDEO4LINUX2JPEG:
961 jpeg_engine = new RecVideoMJPGThread(record, this,
962 mwindow->edl->session->vconfig_in->v4l2jpeg_in_fields);
963 jpeg_engine->start_rendering();
964 output_colormodel = BC_YUV422P;
967 case CAPTURE_FIREWIRE:
968 case CAPTURE_IEC61883:
969 dv_engine = new RecVideoDVThread(record, this);
970 dv_engine->start_rendering();
971 output_colormodel = BC_YUV422P;
974 case CAPTURE_JPEG_WEBCAM:
975 jpeg_engine = new RecVideoMJPGThread(record, this, 1);
976 jpeg_engine->start_rendering();
977 output_colormodel = BC_YUV420P;
980 case CAPTURE_YUYV_WEBCAM:
981 output_colormodel = BC_YUV422;
987 case VIDEO4LINUX2MPEG:
988 output_colormodel = record->vdevice->get_best_colormodel(record->default_asset);
989 //printf("RecordMonitorThread::init_output_format 2 %d\n", output_colormodel);
994 int RecordMonitorThread::start_playback()
999 output_lock->lock("RecordMonitorThread::start_playback");
1004 int RecordMonitorThread::stop_playback()
1006 if( done ) return 0;
1008 output_lock->unlock();
1010 //printf("RecordMonitorThread::stop_playback 1\n");
1012 switch(mwindow->edl->session->vconfig_in->driver) {
1013 case VIDEO4LINUX2JPEG:
1015 jpeg_engine->stop_rendering();
1021 case CAPTURE_FIREWIRE:
1022 case CAPTURE_IEC61883:
1024 dv_engine->stop_rendering();
1030 case VIDEO4LINUX2MPEG:
1033 //printf("RecordMonitorThread::stop_playback 4\n");
1038 int RecordMonitorThread::write_frame(VFrame *new_frame)
1042 shared_data = (new_frame->get_color_model() != BC_COMPRESSED);
1045 // Need to wait until after Record creates the input device before starting monitor
1046 // because the input device deterimes the output format.
1048 if( !output_frame ) init_output_format();
1049 if( !shared_data ) {
1050 if(!input_frame) input_frame = new VFrame;
1051 input_frame->allocate_compressed_data(new_frame->get_compressed_size());
1052 memcpy(input_frame->get_data(),
1053 new_frame->get_data(),
1054 new_frame->get_compressed_size());
1055 input_frame->set_compressed_size(new_frame->get_compressed_size());
1056 input_frame->set_field2_offset(new_frame->get_field2_offset());
1059 input_lock->lock("RecordMonitorThread::write_frame");
1060 input_frame = new_frame;
1062 output_lock->unlock();
1067 int RecordMonitorThread::render_jpeg()
1069 //printf("RecordMonitorThread::render_jpeg 1\n");
1070 jpeg_engine->render_frame(input_frame, input_frame->get_compressed_size());
1071 //printf("RecordMonitorThread::render_jpeg 2\n");
1075 int RecordMonitorThread::render_dv()
1077 dv_engine->render_frame(input_frame, input_frame->get_compressed_size());
1081 // VFrame xfer all/odd/even inputs
1082 void RecordMonitorThread::render_uncompressed()
1084 VFrame *in = input_frame, *out = output_frame;
1085 out->set_timestamp(in->get_timestamp());
1086 out->copy_params(in);
1088 unsigned char *in_ptrs[4], *out_ptrs[4];
1089 unsigned char **inp, **outp;
1090 if( BC_CModels::is_planar(in->get_color_model()) ) {
1091 in_ptrs[0] = in->get_y();
1092 in_ptrs[1] = in->get_u();
1093 in_ptrs[2] = in->get_v();
1094 in_ptrs[3] = in->get_a();
1098 inp = in->get_rows();
1099 if( BC_CModels::is_planar(out->get_color_model()) ) {
1100 out_ptrs[0] = out->get_y();
1101 out_ptrs[1] = out->get_u();
1102 out_ptrs[2] = out->get_v();
1103 out_ptrs[3] = out->get_a();
1107 outp = out->get_rows();
1109 int out_colormodel = out->get_color_model();
1110 int out_x = 0, out_y = 0;
1111 int out_w = out->get_w(), out_h = out->get_h();
1112 int out_rowspan = out->get_bytes_per_line();
1113 int inp_colormodel = in->get_color_model();
1114 int inp_x = 0, inp_y = 0;
1115 int inp_w = in->get_w(), inp_h = in->get_h();
1116 int inp_rowspan = in->get_bytes_per_line();
1120 if( inp_w > 0 && inp_h > 0 && out_w > 0 && out_h > 0 ) {
1121 BC_Xfer xfer(outp, out_colormodel, out_x, out_y, out_w, out_h, out_rowspan,
1122 inp, inp_colormodel, inp_x, inp_y, inp_w, inp_h, inp_rowspan,
1124 int *row_table = xfer.row_table;
1125 switch( record->deinterlace ) {
1126 case RECORD_LACE_NONE:
1128 case RECORD_LACE_EVEN: {
1130 for( int i=0; i<out_h; ++i ) {
1131 if( (row_table[i] &= ~1) < inp_y1 )
1132 row_table[i] = inp_y1;
1135 case RECORD_LACE_ODD: {
1136 int inp_y2 = inp_y + inp_h-1;
1137 for( int i=0; i<out_h; ++i ) {
1138 if( (row_table[i] |= 1) > inp_y2 )
1139 row_table[i] = inp_y2;
1146 printf("RecordMonitorThread::render_uncompressed failed: "
1147 "%d %d(%dx%d) to %d(%dx%d)\n", __LINE__,
1148 inp_colormodel, inp_w, inp_h, out_colormodel, out_w, out_h);
1151 void RecordMonitorThread::show_output_frame()
1153 if( ovly && ovly->overlay(output_frame) )
1155 record_monitor->device->write_buffer(output_frame, record->edl);
1159 void RecordMonitorThread::unlock_input()
1161 if(shared_data) input_lock->unlock();
1164 void RecordMonitorThread::lock_input()
1166 if(shared_data) input_lock->lock();
1169 int RecordMonitorThread::render_frame()
1171 switch(mwindow->edl->session->vconfig_in->driver) {
1172 case VIDEO4LINUX2JPEG:
1173 case CAPTURE_JPEG_WEBCAM:
1177 case CAPTURE_FIREWIRE:
1178 case CAPTURE_IEC61883:
1183 render_uncompressed();
1190 void RecordMonitorThread::new_output_frame()
1192 record_monitor->device->new_output_buffer(&output_frame,
1197 void RecordMonitorThread::
1198 display_vframe(VFrame *in, int x, int y, int alpha, double secs, double scale)
1201 int ticks = secs * SESSION->vconfig_in->in_framerate;
1202 scale *= SESSION->vconfig_in->h / 1080.;
1203 ovly = new RecVideoOverlay(in, x, y, ticks, scale, alpha/255.);
1207 RecVideoOverlay(VFrame *vframe, int x, int y, int ticks, float scale, float alpha)
1211 this->ticks = ticks;
1212 this->scale = scale;
1213 this->alpha = alpha;
1214 this->vframe = new VFrame(*vframe);
1223 int RecVideoOverlay::
1224 overlay(VFrame *out)
1226 VFrame *in = vframe;
1227 int xx = x * scale, yy = y * scale;
1228 int w = in->get_w(), h = in->get_h();
1229 int ww = w * scale, hh = h * scale;
1230 BC_CModels::transfer(out->get_rows(), in->get_rows(),
1231 out->get_y(), out->get_u(), out->get_v(),
1232 in->get_y(), in->get_u(), in->get_v(),
1233 0, 0, w, h, xx, yy, ww, hh,
1234 in->get_color_model(), out->get_color_model(), 0,
1235 in->get_bytes_per_line(), out->get_bytes_per_line());
1236 return ticks > 0 && --ticks == 0 ? 1 : 0;
1239 void RecordMonitorThread::
1242 delete ovly; ovly = 0;
1245 void RecordMonitorThread::run()
1247 //printf("RecordMonitorThread::run 1 %d\n", getpid());
1249 // Wait for next frame
1251 output_lock->lock("RecordMonitorThread::run");
1262 record_monitor->scope_thread->process(output_frame);
1264 show_output_frame();
1274 RecVideoMJPGThread::RecVideoMJPGThread(Record *record,
1275 RecordMonitorThread *thread,
1278 this->record = record;
1279 this->thread = thread;
1281 this->fields = fields;
1284 RecVideoMJPGThread::~RecVideoMJPGThread()
1288 int RecVideoMJPGThread::start_rendering()
1290 mjpeg = mjpeg_new(record->default_asset->width,
1291 record->default_asset->height,
1293 //printf("RecVideoMJPGThread::start_rendering 1 %p\n", mjpeg);
1297 int RecVideoMJPGThread::stop_rendering()
1299 //printf("RecVideoMJPGThread::stop_rendering 1 %p\n", mjpeg);
1300 if(mjpeg) mjpeg_delete(mjpeg);
1301 //printf("RecVideoMJPGThread::stop_rendering 2\n");
1305 int RecVideoMJPGThread::render_frame(VFrame *frame, long size)
1307 // printf("RecVideoMJPGThread::render_frame %d %02x%02x %02x%02x\n",
1308 // frame->get_field2_offset(),
1309 // frame->get_data()[0],
1310 // frame->get_data()[1],
1311 // frame->get_data()[frame->get_field2_offset()],
1312 // frame->get_data()[frame->get_field2_offset() + 1]);
1313 //frame->set_field2_offset(0);
1314 mjpeg_decompress(mjpeg,
1316 frame->get_compressed_size(),
1317 frame->get_field2_offset(),
1318 thread->output_frame->get_rows(),
1319 thread->output_frame->get_y(),
1320 thread->output_frame->get_u(),
1321 thread->output_frame->get_v(),
1322 thread->output_frame->get_color_model(),
1323 record->mwindow->preferences->processors);
1330 RecVideoDVThread::RecVideoDVThread(Record *record, RecordMonitorThread *thread)
1332 this->record = record;
1333 this->thread = thread;
1337 RecVideoDVThread::~RecVideoDVThread()
1342 int RecVideoDVThread::start_rendering()
1350 int RecVideoDVThread::stop_rendering()
1353 if( dv ) { dv_delete(((dv_t*)dv)); dv = 0; }
1358 int RecVideoDVThread::render_frame(VFrame *frame, long size)
1361 unsigned char *yuv_planes[3];
1362 yuv_planes[0] = thread->output_frame->get_y();
1363 yuv_planes[1] = thread->output_frame->get_u();
1364 yuv_planes[2] = thread->output_frame->get_v();
1365 dv_read_video(((dv_t*)dv),
1368 frame->get_compressed_size(),
1369 thread->output_frame->get_color_model());