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"
30 #include "edlsession.h"
33 #include "mainsession.h"
34 #include "meterpanel.h"
36 #include "playbackconfig.h"
37 #include "preferences.h"
39 #include "recordconfig.h"
40 #include "recordgui.h"
41 #include "recordscopes.h"
42 #include "recordtransport.h"
43 #include "recordmonitor.h"
44 #include "signalstatus.h"
46 #include "videodevice.inc"
48 #include "videodevice.h"
49 #include "vdevicedvb.h"
52 RecordMonitor::RecordMonitor(MWindow *mwindow, Record *record)
55 this->mwindow = mwindow;
56 this->record = record;
63 RecordMonitor::~RecordMonitor()
76 void RecordMonitor::create_objects()
79 mwindow->session->rwindow_fullscreen = 0;
81 if( !record->default_asset->video_data )
82 min_w = MeterPanel::get_meters_width(
84 record->default_asset->channels, 1);
89 window = new RecordMonitorGUI(mwindow, record, this, min_w);
91 window->create_objects();
94 if( record->default_asset->video_data ) {
95 // Configure the output for record monitoring
96 VideoOutConfig config;
98 device = new VideoDevice;
103 // Override default device for X11 drivers
104 if(mwindow->edl->session->playback_config->vconfig->driver ==
105 PLAYBACK_X11_XV) config.driver = PLAYBACK_X11_XV;
106 config.x11_use_fields = 0;
110 device->open_output(&config,
111 record->default_asset->frame_rate,
112 record->default_asset->width,
113 record->default_asset->height,
117 scope_thread = new RecordScopeThread(mwindow, this);
119 if(mwindow->session->record_scope)
121 scope_thread->start();
125 thread = new RecordMonitorThread(mwindow, record, this);
127 thread->start_playback();
136 void RecordMonitor::run()
138 window->run_window();
142 void RecordMonitor::close_threads()
144 if(window->channel_picker) window->channel_picker->close_threads();
147 int RecordMonitor::update(VFrame *vframe)
149 return thread->write_frame(vframe);
152 void RecordMonitor::update_channel(char *text)
154 if( window->channel_picker )
155 window->channel_picker->channel_text->update(text);
158 int RecordMonitor::get_mbuttons_height()
160 return RECBUTTON_HEIGHT;
163 void RecordMonitor::fix_size(int &w, int &h, int width_given, float aspect_ratio)
166 h = (int)((float)width_given / aspect_ratio);
169 float RecordMonitor::get_scale(int w)
171 if( mwindow->edl->get_aspect_ratio() >
172 (float)record->frame_w / record->frame_h ) {
174 ((float)record->frame_h *
175 mwindow->edl->get_aspect_ratio());
178 return (float)w / record->frame_w;
182 int RecordMonitor::get_canvas_height()
184 return window->get_h() - get_mbuttons_height();
187 int RecordMonitor::get_channel_x()
193 int RecordMonitor::get_channel_y()
198 void RecordMonitor::stop_playback()
200 if( !thread || thread->finished() ) return;
201 window->enable_signal_status(0);
203 thread->stop_playback();
207 void RecordMonitor::start_playback()
210 thread->output_lock->reset();
211 thread->start_playback();
213 window->enable_signal_status(1);
217 void RecordMonitor::reconfig()
220 VideoOutConfig config = *device->out_config;
222 device->open_output(&config,
223 record->default_asset->frame_rate,
224 record->default_asset->width,
225 record->default_asset->height,
231 void RecordMonitor::redraw()
233 if( thread && window && thread->record->video_window_open )
237 void RecordMonitor::display_vframe(VFrame *in, int x, int y,
238 int alpha, double secs, double scale)
240 if( !thread ) return;
241 thread->display_vframe(in, x, y, alpha, secs, scale);
244 void RecordMonitor::undisplay_vframe()
246 if( !thread ) return;
247 thread->undisplay_vframe();
250 RecordMonitorGUI::RecordMonitorGUI(MWindow *mwindow,
251 Record *record, RecordMonitor *thread, int min_w)
252 : BC_Window(_(PROGRAM_NAME ": Video in"),
253 mwindow->session->rmonitor_x,
254 mwindow->session->rmonitor_y,
255 mwindow->session->rmonitor_w,
256 mwindow->session->rmonitor_h,
257 min_w, 50, 1, 1, 1, -1,
258 mwindow->get_cwindow_display())
260 //printf("%d %d\n", mwindow->session->rmonitor_w, mwindow->theme->rmonitor_meter_x);
261 this->mwindow = mwindow;
262 this->thread = thread;
263 this->record = record;
266 avc1394_transport = 0;
267 avc1394transport_title = 0;
268 avc1394transport_timecode = 0;
269 avc1394transport_thread = 0;
273 reverse_interlace = 0;
276 current_operation = MONITOR_NONE;
280 RecordMonitorGUI::~RecordMonitorGUI()
282 lock_window("RecordMonitorGUI::~RecordMonitorGUI");
284 delete signal_status;
287 if( bitmap ) delete bitmap;
288 if( channel_picker ) delete channel_picker;
290 if( avc1394transport_thread )
291 delete avc1394transport_thread;
295 if( avc1394_transport ) {
296 delete avc1394_transport;
298 if( avc1394transport_title )
299 delete avc1394transport_title;
304 void RecordMonitorGUI::create_objects()
306 // y offset for video canvas if we have the transport controls
307 lock_window("RecordMonitorGUI::create_objects");
308 int driver = mwindow->edl->session->vconfig_in->driver;
309 int do_channel = (driver == VIDEO4LINUX ||
310 driver == CAPTURE_BUZ ||
311 driver == CAPTURE_DVB ||
312 driver == VIDEO4LINUX2 ||
313 driver == VIDEO4LINUX2JPEG ||
314 driver == VIDEO4LINUX2MPEG ||
315 driver == CAPTURE_JPEG_WEBCAM ||
316 driver == CAPTURE_YUYV_WEBCAM);
317 int do_scopes = do_channel || driver == SCREENCAPTURE;
318 int do_interlace = (driver == CAPTURE_BUZ ||
319 driver == VIDEO4LINUX2JPEG);
320 int background_done = 0;
321 int do_audio = record->default_asset->audio_data;
322 int do_video = record->default_asset->video_data;
323 int do_meters = record->metering_audio;
324 int channels = !do_meters ? 0 : record->default_asset->channels;
326 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
327 do_channel || do_scopes, do_interlace, 0, channels);
332 if( driver == CAPTURE_FIREWIRE || driver == CAPTURE_IEC61883 ) {
333 avc = new AVC1394Control;
334 if( avc->device > -1 ) {
335 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
336 do_channel, do_interlace, 1, channels);
337 mwindow->theme->draw_rmonitor_bg(this);
340 avc1394_transport = new AVC1394Transport(mwindow,
343 mwindow->theme->rmonitor_tx_x,
344 mwindow->theme->rmonitor_tx_y);
345 avc1394_transport->create_objects();
347 add_subwindow(avc1394transport_timecode =
348 new BC_Title(avc1394_transport->x_end,
349 mwindow->theme->rmonitor_tx_y + 10,
354 avc1394transport_thread =
355 new AVC1394TransportThread(avc1394transport_timecode,
358 avc1394transport_thread->start();
364 if( !background_done ) {
365 mwindow->theme->draw_rmonitor_bg(this);
369 mwindow->theme->rmonitor_canvas_w = MAX(10, mwindow->theme->rmonitor_canvas_w);
370 mwindow->theme->rmonitor_canvas_h = MAX(10, mwindow->theme->rmonitor_canvas_h);
371 canvas = new RecordMonitorCanvas(mwindow, this, record,
372 mwindow->theme->rmonitor_canvas_x,
373 mwindow->theme->rmonitor_canvas_y,
374 mwindow->theme->rmonitor_canvas_w,
375 mwindow->theme->rmonitor_canvas_h);
376 canvas->create_objects(0);
377 canvas->use_rwindow();
380 if( driver == CAPTURE_DVB ) {
381 int ssw = SignalStatus::calculate_w(this);
382 signal_status = new SignalStatus(this, get_w()-ssw-3, 0);
383 add_subwindow(signal_status);
384 signal_status->create_objects();
388 int x = mwindow->theme->widget_border;
389 int y = mwindow->theme->widget_border;
391 channel_picker = new RecordChannelPicker(mwindow,
392 record, thread, this, record->channeldb,
393 mwindow->theme->rmonitor_channel_x,
394 mwindow->theme->rmonitor_channel_y);
395 channel_picker->create_objects();
396 x += channel_picker->get_w() + mwindow->theme->widget_border;
398 if( driver == CAPTURE_BUZ ||
399 driver == VIDEO4LINUX2JPEG ) {
400 add_subwindow(reverse_interlace = new ReverseInterlace(record,
401 mwindow->theme->rmonitor_interlace_x,
402 mwindow->theme->rmonitor_interlace_y));
403 x += reverse_interlace->get_w() + mwindow->theme->widget_border;
408 scope_toggle = new ScopeEnable(mwindow, thread, x, y);
409 add_subwindow(scope_toggle);
410 x += scope_toggle->get_w() + mwindow->theme->widget_border;
413 add_subwindow(monitor_menu = new BC_PopupMenu(0, 0, 0, "", 0));
414 monitor_menu->add_item(new RecordMonitorFullsize(mwindow, this));
418 if( !background_done ) {
419 mwindow->theme->draw_rmonitor_bg(this);
424 meters = new MeterPanel(mwindow,
426 mwindow->theme->rmonitor_meter_x,
427 mwindow->theme->rmonitor_meter_y,
428 record->default_asset->video_data ? -1 : mwindow->theme->rmonitor_meter_w,
429 mwindow->theme->rmonitor_meter_h,
430 channels, do_meters, 1, 0);
431 meters->create_objects();
436 int RecordMonitorGUI::button_press_event()
438 if(mwindow->session->rwindow_fullscreen && canvas && canvas->get_canvas())
439 return canvas->button_press_event_base(canvas->get_canvas());
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( get_buttonpress() == 3 && cursor_inside() ) {
460 monitor_menu->activate_menu();
463 if( canvas && canvas->get_canvas() )
464 return canvas->button_release_event();
468 int RecordMonitorGUI::cursor_motion_event()
471 if( canvas && canvas->get_canvas() ) {
472 canvas->get_canvas()->unhide_cursor();
474 return canvas->cursor_motion_event();
479 int RecordMonitorGUI::keypress_event()
483 switch(get_keypress()) {
486 record->record_gui->set_translation(--(record->video_x), record->video_y, record->video_zoom);
489 record->video_zoom -= 0.1;
490 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
496 record->record_gui->set_translation(++(record->video_x), record->video_y, record->video_zoom);
499 record->video_zoom += 0.1;
500 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
506 record->record_gui->set_translation(record->video_x, --(record->video_y), record->video_zoom);
509 record->video_zoom -= 0.1;
510 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
516 record->record_gui->set_translation(record->video_x, ++(record->video_y), record->video_zoom);
519 record->video_zoom += 0.1;
520 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
529 if(canvas) result = canvas->keypress_event(this);
531 if(!result && avc1394_transport)
532 result = avc1394_transport->keypress_event(get_keypress());
541 int RecordMonitorGUI::translation_event()
543 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
544 mwindow->session->rmonitor_x = get_x();
545 mwindow->session->rmonitor_y = get_y();
549 int RecordMonitorGUI::resize_event(int w, int h)
551 int driver = mwindow->edl->session->vconfig_in->driver;
552 int do_channel = (driver == VIDEO4LINUX ||
553 driver == CAPTURE_BUZ ||
554 driver == CAPTURE_DVB ||
555 driver == VIDEO4LINUX2 ||
556 driver == VIDEO4LINUX2JPEG ||
557 driver == VIDEO4LINUX2MPEG ||
558 driver == CAPTURE_JPEG_WEBCAM ||
559 driver == CAPTURE_YUYV_WEBCAM);
560 int do_scopes = do_channel || driver == SCREENCAPTURE;
561 int do_interlace = (driver == CAPTURE_BUZ ||
562 driver == VIDEO4LINUX2JPEG);
565 do_avc = avc1394_transport ? 1 : 0;
567 int do_meters = meters && record->default_asset->audio_data &&
568 record->metering_audio;
569 int do_video = record->default_asset->video_data;
571 mwindow->session->rmonitor_x = get_x();
572 mwindow->session->rmonitor_y = get_y();
573 mwindow->session->rmonitor_w = w;
574 mwindow->session->rmonitor_h = h;
576 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
577 do_channel || do_scopes, do_interlace, do_avc,
578 record->default_asset->channels);
579 mwindow->theme->draw_rmonitor_bg(this);
582 // record_transport->reposition_window(mwindow->theme->rmonitor_tx_x,
583 // mwindow->theme->rmonitor_tx_y);
585 if(avc1394_transport)
587 avc1394_transport->reposition_window(mwindow->theme->rmonitor_tx_x,
588 mwindow->theme->rmonitor_tx_y);
592 if(channel_picker) channel_picker->reposition();
593 if(reverse_interlace) reverse_interlace->reposition_window(reverse_interlace->get_x(),
594 reverse_interlace->get_y());
595 if(canvas && do_video)
597 canvas->reposition_window(0,
598 mwindow->theme->rmonitor_canvas_x,
599 mwindow->theme->rmonitor_canvas_y,
600 mwindow->theme->rmonitor_canvas_w,
601 mwindow->theme->rmonitor_canvas_h);
605 meters->reposition_window(mwindow->theme->rmonitor_meter_x,
606 mwindow->theme->rmonitor_meter_y,
607 do_video ? -1 : mwindow->theme->rmonitor_meter_w,
608 mwindow->theme->rmonitor_meter_h);
609 meters->set_meters(record->default_asset->channels,1);
612 meters->set_meters(0,0);
616 BC_WindowBase::resize_event(w, h);
621 int RecordMonitorGUI::redraw()
623 lock_window("RecordMonitorGUI::redraw");
624 int w = mwindow->session->rmonitor_w;
625 int h = mwindow->session->rmonitor_h;
626 int result = resize_event(w, h);
631 int RecordMonitorGUI::set_title()
637 scale = (int)(thread->get_scale(thread->record->video_window_w) * 100 + 0.5);
639 sprintf(string, _(PROGRAM_NAME ": Video in %d%%"), scale);
640 BC_Window::set_title(string);
644 int RecordMonitorGUI::close_event()
646 thread->record->set_video_monitoring(0);
647 thread->record->set_audio_monitoring(0);
648 thread->record->video_window_open = 0;
650 lock_window("RecordMonitorGUI::close_event");
655 int RecordMonitorGUI::create_bitmap()
657 if(bitmap && (bitmap->get_w() != get_w() ||
658 bitmap->get_h() != thread->get_canvas_height())) {
663 if( !bitmap && canvas ) {
664 // bitmap = canvas->new_bitmap(get_w(), thread->get_canvas_height());
669 void RecordMonitorGUI::enable_signal_status(int enable)
672 if( !signal_status ) return;
673 signal_status->lock_window("RecordMonitorGUI::enable_signal_status");
675 signal_status->hide_window();
677 signal_status->show_window();
678 signal_status->unlock_window();
679 DeviceDVBInput *dvb_input = record->dvb_device();
681 dvb_input->set_signal_status(!enable ? 0 : signal_status);
685 void RecordMonitorGUI::
686 display_video_text(int x, int y, const char *text, int font,
687 int bg_color, int color, int alpha, double secs, double scale)
689 lock_window("RecordMonitorGUI::display_text");
691 int ch = get_text_height(font);
692 int h = get_text_height(font,text) + ch/2;
693 int w = get_text_width(font, text) + ch;
694 BC_Pixmap pixmap(this, w, h);
697 draw_box(0, 0, w, h, &pixmap);
699 draw_text(ch/2, ch, text, strlen(text), &pixmap);
700 BC_Bitmap bitmap(this, w, h, BC_RGB888, 0);
701 VFrame in(&bitmap, w, h, BC_RGB888, -1);
702 Drawable drawable = pixmap.get_pixmap();
703 bitmap.read_drawable(drawable, 0, 0, &in);
705 record->display_vframe(&in, x, y, alpha, secs, scale);
708 ReverseInterlace::ReverseInterlace(Record *record, int x, int y)
709 : BC_CheckBox(x, y, record->reverse_interlace, _("Swap fields"))
711 this->record = record;
714 ReverseInterlace::~ReverseInterlace()
718 int ReverseInterlace::handle_event()
720 record->reverse_interlace = get_value();
724 RecordMonitorCanvas::RecordMonitorCanvas(MWindow *mwindow,
725 RecordMonitorGUI *window, Record *record,
726 int x, int y, int w, int h)
727 : Canvas(mwindow, window, x, y, w, h,
728 record->default_asset->width,
729 record->default_asset->height,
732 this->window = window;
733 this->mwindow = mwindow;
734 this->record = record;
735 //printf("RecordMonitorCanvas::RecordMonitorCanvas 1 %d %d %d %d\n",
737 //printf("RecordMonitorCanvas::RecordMonitorCanvas 2\n");
740 RecordMonitorCanvas::~RecordMonitorCanvas()
744 int RecordMonitorCanvas::get_output_w()
746 return record->default_asset->width;
749 int RecordMonitorCanvas::get_output_h()
751 return record->default_asset->height;
755 int RecordMonitorCanvas::button_press_event()
758 if(Canvas::button_press_event()) return 1;
759 if( mwindow->edl->session->vconfig_in->driver == SCREENCAPTURE ) {
760 window->current_operation = MONITOR_TRANSLATE;
761 window->translate_x_origin = record->video_x;
762 window->translate_y_origin = record->video_y;
763 window->cursor_x_origin = get_cursor_x();
764 window->cursor_y_origin = get_cursor_y();
770 void RecordMonitorCanvas::zoom_resize_window(float percentage)
772 int canvas_w, canvas_h;
773 calculate_sizes(mwindow->edl->get_aspect_ratio(),
774 record->default_asset->width, record->default_asset->height,
775 percentage, canvas_w, canvas_h);
777 new_w = canvas_w + (window->get_w() - mwindow->theme->rmonitor_canvas_w);
778 new_h = canvas_h + (window->get_h() - mwindow->theme->rmonitor_canvas_h);
779 window->resize_window(new_w, new_h);
780 window->resize_event(new_w, new_h);
783 int RecordMonitorCanvas::get_fullscreen()
785 return mwindow->session->rwindow_fullscreen;
788 void RecordMonitorCanvas::set_fullscreen(int value)
790 mwindow->session->rwindow_fullscreen = value;
794 int RecordMonitorCanvas::button_release_event()
796 window->current_operation = MONITOR_NONE;
800 int RecordMonitorCanvas::cursor_motion_event()
803 if( window->current_operation == MONITOR_TRANSLATE ) {
805 record->set_translation(
806 get_cursor_x() - window->cursor_x_origin + window->translate_x_origin,
807 get_cursor_y() - window->cursor_y_origin + window->translate_y_origin);
814 int RecordMonitorCanvas::cursor_enter_event()
816 if(mwindow->edl->session->vconfig_in->driver == SCREENCAPTURE)
817 set_cursor(MOVE_CURSOR);
821 void RecordMonitorCanvas::reset_translation()
823 record->set_translation(0, 0);
826 int RecordMonitorCanvas::keypress_event()
828 if( !get_canvas() ) return 0;
830 switch(get_canvas()->get_keypress()) {
832 record->set_translation(--record->video_x, record->video_y);
835 record->set_translation(++record->video_x, record->video_y);
838 record->set_translation(record->video_x, --record->video_y);
841 record->set_translation(record->video_x, ++record->video_y);
850 RecordMonitorFullsize::RecordMonitorFullsize(MWindow *mwindow,
851 RecordMonitorGUI *window)
852 : BC_MenuItem(_("Zoom 100%"))
854 this->mwindow = mwindow;
855 this->window = window;
857 int RecordMonitorFullsize::handle_event()
859 Record *record = window->record;
860 record->video_zoom = 1.0;
861 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
872 // ================================== slippery playback ============================
875 RecordMonitorThread::RecordMonitorThread(MWindow *mwindow,
877 RecordMonitor *record_monitor)
880 this->mwindow = mwindow;
881 this->record_monitor = record_monitor;
882 this->record = record;
885 output_lock = new Condition(1, "RecordMonitor::output_lock");
886 input_lock = new Condition(1, "RecordMonitor::input_lock");
889 void RecordMonitorThread::reset_parameters()
901 RecordMonitorThread::~RecordMonitorThread()
904 if( input_frame && !shared_data )
911 void RecordMonitorThread::init_output_format()
913 //printf("RecordMonitorThread::init_output_format 1\n");
914 switch(mwindow->edl->session->vconfig_in->driver) {
916 output_colormodel = record->vdevice->get_best_colormodel(record->default_asset);
920 case VIDEO4LINUX2JPEG:
921 jpeg_engine = new RecVideoMJPGThread(record, this,
922 mwindow->edl->session->vconfig_in->v4l2jpeg_in_fields);
923 jpeg_engine->start_rendering();
924 output_colormodel = BC_YUV422P;
927 case CAPTURE_FIREWIRE:
928 case CAPTURE_IEC61883:
929 dv_engine = new RecVideoDVThread(record, this);
930 dv_engine->start_rendering();
931 output_colormodel = BC_YUV422P;
934 case CAPTURE_JPEG_WEBCAM:
935 jpeg_engine = new RecVideoMJPGThread(record, this, 1);
936 jpeg_engine->start_rendering();
937 output_colormodel = BC_YUV420P;
940 case CAPTURE_YUYV_WEBCAM:
941 output_colormodel = BC_YUV422;
948 case VIDEO4LINUX2MPEG:
949 output_colormodel = record->vdevice->get_best_colormodel(record->default_asset);
950 //printf("RecordMonitorThread::init_output_format 2 %d\n", output_colormodel);
955 int RecordMonitorThread::start_playback()
960 output_lock->lock("RecordMonitorThread::start_playback");
965 int RecordMonitorThread::stop_playback()
969 output_lock->unlock();
971 //printf("RecordMonitorThread::stop_playback 1\n");
973 switch(mwindow->edl->session->vconfig_in->driver) {
975 case VIDEO4LINUX2JPEG:
977 jpeg_engine->stop_rendering();
983 case CAPTURE_FIREWIRE:
984 case CAPTURE_IEC61883:
986 dv_engine->stop_rendering();
992 case VIDEO4LINUX2MPEG:
995 //printf("RecordMonitorThread::stop_playback 4\n");
1000 int RecordMonitorThread::write_frame(VFrame *new_frame)
1004 shared_data = (new_frame->get_color_model() != BC_COMPRESSED);
1007 // Need to wait until after Record creates the input device before starting monitor
1008 // because the input device deterimes the output format.
1010 if( !output_frame ) init_output_format();
1011 if( !shared_data ) {
1012 if(!input_frame) input_frame = new VFrame;
1013 input_frame->allocate_compressed_data(new_frame->get_compressed_size());
1014 memcpy(input_frame->get_data(),
1015 new_frame->get_data(),
1016 new_frame->get_compressed_size());
1017 input_frame->set_compressed_size(new_frame->get_compressed_size());
1018 input_frame->set_field2_offset(new_frame->get_field2_offset());
1021 input_lock->lock("RecordMonitorThread::write_frame");
1022 input_frame = new_frame;
1024 output_lock->unlock();
1029 int RecordMonitorThread::render_jpeg()
1031 //printf("RecordMonitorThread::render_jpeg 1\n");
1032 jpeg_engine->render_frame(input_frame, input_frame->get_compressed_size());
1033 //printf("RecordMonitorThread::render_jpeg 2\n");
1037 int RecordMonitorThread::render_dv()
1039 dv_engine->render_frame(input_frame, input_frame->get_compressed_size());
1043 void RecordMonitorThread::render_uncompressed()
1045 output_frame->copy_from(input_frame);
1048 void RecordMonitorThread::show_output_frame()
1050 if( ovly && ovly->overlay(output_frame) )
1052 record_monitor->device->write_buffer(output_frame, record->edl);
1056 void RecordMonitorThread::unlock_input()
1058 if(shared_data) input_lock->unlock();
1061 void RecordMonitorThread::lock_input()
1063 if(shared_data) input_lock->lock();
1066 int RecordMonitorThread::render_frame()
1068 switch(mwindow->edl->session->vconfig_in->driver) {
1070 case VIDEO4LINUX2JPEG:
1071 case CAPTURE_JPEG_WEBCAM:
1075 case CAPTURE_FIREWIRE:
1076 case CAPTURE_IEC61883:
1081 render_uncompressed();
1088 void RecordMonitorThread::new_output_frame()
1090 record_monitor->device->new_output_buffer(&output_frame, output_colormodel);
1093 void RecordMonitorThread::
1094 display_vframe(VFrame *in, int x, int y, int alpha, double secs, double scale)
1097 int ticks = secs * SESSION->vconfig_in->in_framerate;
1098 scale *= SESSION->vconfig_in->h / 1080.;
1099 ovly = new RecVideoOverlay(in, x, y, ticks, scale, alpha/255.);
1103 RecVideoOverlay(VFrame *vframe, int x, int y, int ticks, float scale, float alpha)
1107 this->ticks = ticks;
1108 this->scale = scale;
1109 this->alpha = alpha;
1110 this->vframe = new VFrame(*vframe);
1119 int RecVideoOverlay::
1120 overlay(VFrame *out)
1122 VFrame *in = vframe;
1123 int xx = x * scale, yy = y * scale;
1124 int w = in->get_w(), h = in->get_h();
1125 int ww = w * scale, hh = h * scale;
1126 BC_CModels::transfer(out->get_rows(), in->get_rows(),
1127 out->get_y(), out->get_u(), out->get_v(),
1128 in->get_y(), in->get_u(), in->get_v(),
1129 0, 0, w, h, xx, yy, ww, hh,
1130 in->get_color_model(), out->get_color_model(), 0,
1131 in->get_bytes_per_line(), out->get_bytes_per_line());
1132 return ticks > 0 && --ticks == 0 ? 1 : 0;
1135 void RecordMonitorThread::
1138 delete ovly; ovly = 0;
1141 void RecordMonitorThread::run()
1143 //printf("RecordMonitorThread::run 1 %d\n", getpid());
1145 // Wait for next frame
1147 output_lock->lock("RecordMonitorThread::run");
1158 record_monitor->scope_thread->process(output_frame);
1160 show_output_frame();
1170 RecVideoMJPGThread::RecVideoMJPGThread(Record *record,
1171 RecordMonitorThread *thread,
1174 this->record = record;
1175 this->thread = thread;
1177 this->fields = fields;
1180 RecVideoMJPGThread::~RecVideoMJPGThread()
1184 int RecVideoMJPGThread::start_rendering()
1186 mjpeg = mjpeg_new(record->default_asset->width,
1187 record->default_asset->height,
1189 //printf("RecVideoMJPGThread::start_rendering 1 %p\n", mjpeg);
1193 int RecVideoMJPGThread::stop_rendering()
1195 //printf("RecVideoMJPGThread::stop_rendering 1 %p\n", mjpeg);
1196 if(mjpeg) mjpeg_delete(mjpeg);
1197 //printf("RecVideoMJPGThread::stop_rendering 2\n");
1201 int RecVideoMJPGThread::render_frame(VFrame *frame, long size)
1203 // printf("RecVideoMJPGThread::render_frame %d %02x%02x %02x%02x\n",
1204 // frame->get_field2_offset(),
1205 // frame->get_data()[0],
1206 // frame->get_data()[1],
1207 // frame->get_data()[frame->get_field2_offset()],
1208 // frame->get_data()[frame->get_field2_offset() + 1]);
1209 //frame->set_field2_offset(0);
1210 mjpeg_decompress(mjpeg,
1212 frame->get_compressed_size(),
1213 frame->get_field2_offset(),
1214 thread->output_frame->get_rows(),
1215 thread->output_frame->get_y(),
1216 thread->output_frame->get_u(),
1217 thread->output_frame->get_v(),
1218 thread->output_frame->get_color_model(),
1219 record->mwindow->preferences->processors);
1226 RecVideoDVThread::RecVideoDVThread(Record *record, RecordMonitorThread *thread)
1228 this->record = record;
1229 this->thread = thread;
1233 RecVideoDVThread::~RecVideoDVThread()
1238 int RecVideoDVThread::start_rendering()
1246 int RecVideoDVThread::stop_rendering()
1249 if( dv ) { dv_delete(((dv_t*)dv)); dv = 0; }
1254 int RecVideoDVThread::render_frame(VFrame *frame, long size)
1257 unsigned char *yuv_planes[3];
1258 yuv_planes[0] = thread->output_frame->get_y();
1259 yuv_planes[1] = thread->output_frame->get_u();
1260 yuv_planes[2] = thread->output_frame->get_v();
1261 dv_read_video(((dv_t*)dv),
1264 frame->get_compressed_size(),
1265 thread->output_frame->get_color_model());