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"
45 #include "videodevice.inc"
47 #include "videodevice.h"
48 #include "vdevicedvb.h"
51 RecordMonitor::RecordMonitor(MWindow *mwindow, Record *record)
54 this->mwindow = mwindow;
55 this->record = record;
62 RecordMonitor::~RecordMonitor()
75 void RecordMonitor::create_objects()
78 mwindow->session->rwindow_fullscreen = 0;
80 if( !record->default_asset->video_data )
81 min_w = MeterPanel::get_meters_width(
83 record->default_asset->channels, 1);
88 window = new RecordMonitorGUI(mwindow, record, this, min_w);
90 window->create_objects();
93 if( record->default_asset->video_data ) {
94 // Configure the output for record monitoring
95 VideoOutConfig config;
97 device = new VideoDevice;
102 // Override default device for X11 drivers
103 if(mwindow->edl->session->playback_config->vconfig->driver ==
104 PLAYBACK_X11_XV) config.driver = PLAYBACK_X11_XV;
105 config.x11_use_fields = 0;
109 device->open_output(&config,
110 record->default_asset->frame_rate,
111 record->default_asset->width,
112 record->default_asset->height,
116 scope_thread = new RecordScopeThread(mwindow, this);
118 if(mwindow->session->record_scope)
120 scope_thread->start();
124 thread = new RecordMonitorThread(mwindow, record, this);
126 thread->start_playback();
135 void RecordMonitor::run()
137 window->run_window();
141 int RecordMonitor::close_threads()
143 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 int RecordMonitor::fix_size(int &w, int &h, int width_given, float aspect_ratio)
166 h = (int)((float)width_given / aspect_ratio);
170 float RecordMonitor::get_scale(int w)
172 if( mwindow->edl->get_aspect_ratio() >
173 (float)record->frame_w / record->frame_h ) {
175 ((float)record->frame_h *
176 mwindow->edl->get_aspect_ratio());
179 return (float)w / record->frame_w;
183 int RecordMonitor::get_canvas_height()
185 return window->get_h() - get_mbuttons_height();
188 int RecordMonitor::get_channel_x()
194 int RecordMonitor::get_channel_y()
199 void RecordMonitor::stop_playback()
201 if( !thread || thread->finished() ) return;
202 window->enable_signal_status(0);
204 thread->stop_playback();
208 void RecordMonitor::start_playback()
211 thread->output_lock->reset();
212 thread->start_playback();
214 window->enable_signal_status(1);
218 void RecordMonitor::reconfig()
221 VideoOutConfig config = *device->out_config;
223 device->open_output(&config,
224 record->default_asset->frame_rate,
225 record->default_asset->width,
226 record->default_asset->height,
232 void RecordMonitor::redraw()
234 if( thread && window && thread->record->video_window_open )
238 void RecordMonitor::display_vframe(VFrame *in, int x, int y,
239 int alpha, double secs, double scale)
241 if( !thread ) return;
242 thread->display_vframe(in, x, y, alpha, secs, scale);
245 void RecordMonitor::undisplay_vframe()
247 if( !thread ) return;
248 thread->undisplay_vframe();
251 RecordMonitorGUI::RecordMonitorGUI(MWindow *mwindow,
252 Record *record, RecordMonitor *thread, int min_w)
253 : BC_Window(_(PROGRAM_NAME ": Video in"),
254 mwindow->session->rmonitor_x,
255 mwindow->session->rmonitor_y,
256 mwindow->session->rmonitor_w,
257 mwindow->session->rmonitor_h,
258 min_w, 50, 1, 1, 1, -1,
259 mwindow->get_cwindow_display())
261 //printf("%d %d\n", mwindow->session->rmonitor_w, mwindow->theme->rmonitor_meter_x);
262 this->mwindow = mwindow;
263 this->thread = thread;
264 this->record = record;
266 avc1394_transport = 0;
267 avc1394transport_title = 0;
268 avc1394transport_timecode = 0;
269 avc1394transport_thread = 0;
272 reverse_interlace = 0;
275 current_operation = MONITOR_NONE;
279 RecordMonitorGUI::~RecordMonitorGUI()
281 lock_window("RecordMonitorGUI::~RecordMonitorGUI");
282 delete signal_status;
284 if( bitmap ) delete bitmap;
285 if( channel_picker ) delete channel_picker;
286 if( avc1394transport_thread )
287 delete avc1394transport_thread;
291 if( avc1394_transport ) {
292 delete avc1394_transport;
294 if( avc1394transport_title )
295 delete avc1394transport_title;
299 void RecordMonitorGUI::create_objects()
301 // y offset for video canvas if we have the transport controls
302 lock_window("RecordMonitorGUI::create_objects");
303 int driver = mwindow->edl->session->vconfig_in->driver;
304 int do_channel = (driver == VIDEO4LINUX ||
305 driver == CAPTURE_BUZ ||
306 driver == CAPTURE_DVB ||
307 driver == VIDEO4LINUX2 ||
308 driver == VIDEO4LINUX2JPEG ||
309 driver == VIDEO4LINUX2MPEG ||
310 driver == CAPTURE_JPEG_WEBCAM ||
311 driver == CAPTURE_YUYV_WEBCAM);
312 int do_scopes = do_channel || driver == SCREENCAPTURE;
313 int do_interlace = (driver == CAPTURE_BUZ ||
314 driver == VIDEO4LINUX2JPEG);
315 int background_done = 0;
316 int do_audio = record->default_asset->audio_data;
317 int do_video = record->default_asset->video_data;
318 int do_meters = record->metering_audio;
319 int channels = !do_meters ? 0 : record->default_asset->channels;
321 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
322 do_channel || do_scopes, do_interlace, 0, channels);
326 if( driver == CAPTURE_FIREWIRE || driver == CAPTURE_IEC61883 ) {
327 avc = new AVC1394Control;
328 if( avc->device > -1 ) {
329 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
330 do_channel, do_interlace, 1, channels);
331 mwindow->theme->draw_rmonitor_bg(this);
334 avc1394_transport = new AVC1394Transport(mwindow,
337 mwindow->theme->rmonitor_tx_x,
338 mwindow->theme->rmonitor_tx_y);
339 avc1394_transport->create_objects();
341 add_subwindow(avc1394transport_timecode =
342 new BC_Title(avc1394_transport->x_end,
343 mwindow->theme->rmonitor_tx_y + 10,
348 avc1394transport_thread =
349 new AVC1394TransportThread(avc1394transport_timecode,
352 avc1394transport_thread->start();
358 if( !background_done ) {
359 mwindow->theme->draw_rmonitor_bg(this);
363 mwindow->theme->rmonitor_canvas_w = MAX(10, mwindow->theme->rmonitor_canvas_w);
364 mwindow->theme->rmonitor_canvas_h = MAX(10, mwindow->theme->rmonitor_canvas_h);
365 canvas = new RecordMonitorCanvas(mwindow, this, record,
366 mwindow->theme->rmonitor_canvas_x,
367 mwindow->theme->rmonitor_canvas_y,
368 mwindow->theme->rmonitor_canvas_w,
369 mwindow->theme->rmonitor_canvas_h);
370 canvas->create_objects(0);
371 canvas->use_rwindow();
373 if( driver == CAPTURE_DVB ) {
374 int ssw = SignalStatus::calculate_w(this);
375 signal_status = new SignalStatus(this, get_w()-ssw-3, 0);
376 add_subwindow(signal_status);
377 signal_status->create_objects();
380 int x = mwindow->theme->widget_border;
381 int y = mwindow->theme->widget_border;
383 channel_picker = new RecordChannelPicker(mwindow,
384 record, thread, this, record->channeldb,
385 mwindow->theme->rmonitor_channel_x,
386 mwindow->theme->rmonitor_channel_y);
387 channel_picker->create_objects();
388 x += channel_picker->get_w() + mwindow->theme->widget_border;
390 if( driver == CAPTURE_BUZ ||
391 driver == VIDEO4LINUX2JPEG ) {
392 add_subwindow(reverse_interlace = new ReverseInterlace(record,
393 mwindow->theme->rmonitor_interlace_x,
394 mwindow->theme->rmonitor_interlace_y));
395 x += reverse_interlace->get_w() + mwindow->theme->widget_border;
400 scope_toggle = new ScopeEnable(mwindow, thread, x, y);
401 add_subwindow(scope_toggle);
402 x += scope_toggle->get_w() + mwindow->theme->widget_border;
405 add_subwindow(monitor_menu = new BC_PopupMenu(0, 0, 0, "", 0));
406 monitor_menu->add_item(new RecordMonitorFullsize(mwindow, this));
410 if( !background_done ) {
411 mwindow->theme->draw_rmonitor_bg(this);
416 meters = new MeterPanel(mwindow,
418 mwindow->theme->rmonitor_meter_x,
419 mwindow->theme->rmonitor_meter_y,
420 record->default_asset->video_data ? -1 : mwindow->theme->rmonitor_meter_w,
421 mwindow->theme->rmonitor_meter_h,
422 channels, do_meters, 1, 0);
423 meters->create_objects();
428 int RecordMonitorGUI::button_press_event()
430 if(mwindow->session->rwindow_fullscreen && canvas && canvas->get_canvas())
431 return canvas->button_press_event_base(canvas->get_canvas());
433 if( get_buttonpress() == 2 ) {
438 if( get_buttonpress() == 3 ) {
439 monitor_menu->activate_menu();
445 int RecordMonitorGUI::cursor_leave_event()
447 if(canvas && canvas->get_canvas())
448 return canvas->cursor_leave_event_base(canvas->get_canvas());
452 int RecordMonitorGUI::cursor_enter_event()
454 if( canvas && canvas->get_canvas() )
455 return canvas->cursor_enter_event_base(canvas->get_canvas());
459 int RecordMonitorGUI::button_release_event()
461 if( canvas && canvas->get_canvas() )
462 return canvas->button_release_event();
466 int RecordMonitorGUI::cursor_motion_event()
469 if( canvas && canvas->get_canvas() ) {
470 canvas->get_canvas()->unhide_cursor();
472 return canvas->cursor_motion_event();
477 int RecordMonitorGUI::keypress_event()
481 switch(get_keypress()) {
484 record->record_gui->set_translation(--(record->video_x), record->video_y, record->video_zoom);
487 record->video_zoom -= 0.1;
488 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
494 record->record_gui->set_translation(++(record->video_x), record->video_y, record->video_zoom);
497 record->video_zoom += 0.1;
498 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
504 record->record_gui->set_translation(record->video_x, --(record->video_y), record->video_zoom);
507 record->video_zoom -= 0.1;
508 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
514 record->record_gui->set_translation(record->video_x, ++(record->video_y), record->video_zoom);
517 record->video_zoom += 0.1;
518 record->record_gui->set_translation(record->video_x, record->video_y, record->video_zoom);
527 if(canvas) result = canvas->keypress_event(this);
528 if(!result && avc1394_transport)
529 result = avc1394_transport->keypress_event(get_keypress());
537 int RecordMonitorGUI::translation_event()
539 //printf("MWindowGUI::translation_event 1 %d %d\n", get_x(), get_y());
540 mwindow->session->rmonitor_x = get_x();
541 mwindow->session->rmonitor_y = get_y();
545 int RecordMonitorGUI::resize_event(int w, int h)
547 int driver = mwindow->edl->session->vconfig_in->driver;
548 int do_channel = (driver == VIDEO4LINUX ||
549 driver == CAPTURE_BUZ ||
550 driver == CAPTURE_DVB ||
551 driver == VIDEO4LINUX2 ||
552 driver == VIDEO4LINUX2JPEG ||
553 driver == VIDEO4LINUX2MPEG ||
554 driver == CAPTURE_JPEG_WEBCAM ||
555 driver == CAPTURE_YUYV_WEBCAM);
556 int do_scopes = do_channel || driver == SCREENCAPTURE;
557 int do_interlace = (driver == CAPTURE_BUZ ||
558 driver == VIDEO4LINUX2JPEG);
559 int do_avc = avc1394_transport ? 1 : 0;
560 int do_meters = meters && record->default_asset->audio_data &&
561 record->metering_audio;
562 int do_video = record->default_asset->video_data;
564 mwindow->session->rmonitor_x = get_x();
565 mwindow->session->rmonitor_y = get_y();
566 mwindow->session->rmonitor_w = w;
567 mwindow->session->rmonitor_h = h;
569 mwindow->theme->get_rmonitor_sizes(do_meters, do_video,
570 do_channel || do_scopes, do_interlace, do_avc,
571 record->default_asset->channels);
572 mwindow->theme->draw_rmonitor_bg(this);
575 // record_transport->reposition_window(mwindow->theme->rmonitor_tx_x,
576 // mwindow->theme->rmonitor_tx_y);
577 if(avc1394_transport)
579 avc1394_transport->reposition_window(mwindow->theme->rmonitor_tx_x,
580 mwindow->theme->rmonitor_tx_y);
583 if(channel_picker) channel_picker->reposition();
584 if(reverse_interlace) reverse_interlace->reposition_window(reverse_interlace->get_x(),
585 reverse_interlace->get_y());
586 if(canvas && do_video)
588 canvas->reposition_window(0,
589 mwindow->theme->rmonitor_canvas_x,
590 mwindow->theme->rmonitor_canvas_y,
591 mwindow->theme->rmonitor_canvas_w,
592 mwindow->theme->rmonitor_canvas_h);
596 meters->reposition_window(mwindow->theme->rmonitor_meter_x,
597 mwindow->theme->rmonitor_meter_y,
598 do_video ? -1 : mwindow->theme->rmonitor_meter_w,
599 mwindow->theme->rmonitor_meter_h);
600 meters->set_meters(record->default_asset->channels,1);
603 meters->set_meters(0,0);
607 BC_WindowBase::resize_event(w, h);
612 int RecordMonitorGUI::redraw()
614 lock_window("RecordMonitorGUI::redraw");
615 int w = mwindow->session->rmonitor_w;
616 int h = mwindow->session->rmonitor_h;
617 int result = resize_event(w, h);
622 int RecordMonitorGUI::set_title()
628 scale = (int)(thread->get_scale(thread->record->video_window_w) * 100 + 0.5);
630 sprintf(string, _(PROGRAM_NAME ": Video in %d%%"), scale);
631 BC_Window::set_title(string);
635 int RecordMonitorGUI::close_event()
637 thread->record->set_video_monitoring(0);
638 thread->record->set_audio_monitoring(0);
639 thread->record->video_window_open = 0;
641 lock_window("RecordMonitorGUI::close_event");
646 int RecordMonitorGUI::create_bitmap()
648 if(bitmap && (bitmap->get_w() != get_w() ||
649 bitmap->get_h() != thread->get_canvas_height())) {
654 if( !bitmap && canvas ) {
655 // bitmap = canvas->new_bitmap(get_w(), thread->get_canvas_height());
660 void RecordMonitorGUI::enable_signal_status(int enable)
662 if( !signal_status ) return;
663 signal_status->lock_window("RecordMonitorGUI::enable_signal_status");
665 signal_status->hide_window();
667 signal_status->show_window();
668 signal_status->unlock_window();
669 DeviceDVBInput *dvb_input = record->dvb_device();
671 dvb_input->set_signal_status(!enable ? 0 : signal_status);
674 void RecordMonitorGUI::
675 display_video_text(int x, int y, const char *text, int font,
676 int bg_color, int color, int alpha, double secs, double scale)
678 lock_window("RecordMonitorGUI::display_text");
680 int ch = get_text_height(font);
681 int h = get_text_height(font,text) + ch/2;
682 int w = get_text_width(font, text) + ch;
683 BC_Pixmap pixmap(this, w, h);
686 draw_box(0, 0, w, h, &pixmap);
688 draw_text(ch/2, ch, text, strlen(text), &pixmap);
689 BC_Bitmap bitmap(this, w, h, BC_RGB888, 0);
690 VFrame in(&bitmap, w, h, BC_RGB888, -1);
691 Drawable drawable = pixmap.get_pixmap();
692 bitmap.read_drawable(drawable, 0, 0, &in);
694 record->display_vframe(&in, x, y, alpha, secs, scale);
697 ReverseInterlace::ReverseInterlace(Record *record, int x, int y)
698 : BC_CheckBox(x, y, record->reverse_interlace, _("Swap fields"))
700 this->record = record;
703 ReverseInterlace::~ReverseInterlace()
707 int ReverseInterlace::handle_event()
709 record->reverse_interlace = get_value();
713 RecordMonitorCanvas::RecordMonitorCanvas(MWindow *mwindow,
714 RecordMonitorGUI *window, Record *record,
715 int x, int y, int w, int h)
716 : Canvas(mwindow, window, x, y, w, h,
717 record->default_asset->width,
718 record->default_asset->height,
721 this->window = window;
722 this->mwindow = mwindow;
723 this->record = record;
724 //printf("RecordMonitorCanvas::RecordMonitorCanvas 1 %d %d %d %d\n",
726 //printf("RecordMonitorCanvas::RecordMonitorCanvas 2\n");
729 RecordMonitorCanvas::~RecordMonitorCanvas()
733 int RecordMonitorCanvas::get_output_w()
735 return record->default_asset->width;
738 int RecordMonitorCanvas::get_output_h()
740 return record->default_asset->height;
744 int RecordMonitorCanvas::button_press_event()
747 if(Canvas::button_press_event()) return 1;
748 if( mwindow->edl->session->vconfig_in->driver == SCREENCAPTURE ) {
749 window->current_operation = MONITOR_TRANSLATE;
750 window->translate_x_origin = record->video_x;
751 window->translate_y_origin = record->video_y;
752 window->cursor_x_origin = get_cursor_x();
753 window->cursor_y_origin = get_cursor_y();
759 void RecordMonitorCanvas::zoom_resize_window(float percentage)
761 int canvas_w, canvas_h;
762 calculate_sizes(mwindow->edl->get_aspect_ratio(),
763 record->default_asset->width, record->default_asset->height,
764 percentage, canvas_w, canvas_h);
766 new_w = canvas_w + (window->get_w() - mwindow->theme->rmonitor_canvas_w);
767 new_h = canvas_h + (window->get_h() - mwindow->theme->rmonitor_canvas_h);
768 window->resize_window(new_w, new_h);
769 window->resize_event(new_w, new_h);
772 int RecordMonitorCanvas::get_fullscreen()
774 return mwindow->session->rwindow_fullscreen;
777 void RecordMonitorCanvas::set_fullscreen(int value)
779 mwindow->session->rwindow_fullscreen = value;
783 int RecordMonitorCanvas::button_release_event()
785 window->current_operation = MONITOR_NONE;
789 int RecordMonitorCanvas::cursor_motion_event()
792 if( window->current_operation == MONITOR_TRANSLATE ) {
794 record->set_translation(
795 get_cursor_x() - window->cursor_x_origin + window->translate_x_origin,
796 get_cursor_y() - window->cursor_y_origin + window->translate_y_origin);
803 int RecordMonitorCanvas::cursor_enter_event()
805 if(mwindow->edl->session->vconfig_in->driver == SCREENCAPTURE)
806 set_cursor(MOVE_CURSOR);
810 void RecordMonitorCanvas::reset_translation()
812 record->set_translation(0, 0);
815 int RecordMonitorCanvas::keypress_event()
818 if( get_canvas() ) switch(get_canvas()->get_keypress()) {
820 record->set_translation(--record->video_x, record->video_y);
823 record->set_translation(++record->video_x, record->video_y);
826 record->set_translation(record->video_x, --record->video_y);
829 record->set_translation(record->video_x, ++record->video_y);
836 RecordMonitorFullsize::RecordMonitorFullsize(MWindow *mwindow,
837 RecordMonitorGUI *window)
838 : BC_MenuItem(_("Zoom 100%"))
840 this->mwindow = mwindow;
841 this->window = window;
843 int RecordMonitorFullsize::handle_event()
855 // ================================== slippery playback ============================
858 RecordMonitorThread::RecordMonitorThread(MWindow *mwindow,
860 RecordMonitor *record_monitor)
863 this->mwindow = mwindow;
864 this->record_monitor = record_monitor;
865 this->record = record;
868 output_lock = new Condition(1, "RecordMonitor::output_lock");
869 input_lock = new Condition(1, "RecordMonitor::input_lock");
872 void RecordMonitorThread::reset_parameters()
884 RecordMonitorThread::~RecordMonitorThread()
887 if( input_frame && !shared_data )
894 void RecordMonitorThread::init_output_format()
896 //printf("RecordMonitorThread::init_output_format 1\n");
897 switch(mwindow->edl->session->vconfig_in->driver) {
899 output_colormodel = record->vdevice->get_best_colormodel(record->default_asset);
903 case VIDEO4LINUX2JPEG:
904 jpeg_engine = new RecVideoMJPGThread(record, this,
905 mwindow->edl->session->vconfig_in->v4l2jpeg_in_fields);
906 jpeg_engine->start_rendering();
907 output_colormodel = BC_YUV422P;
910 case CAPTURE_FIREWIRE:
911 case CAPTURE_IEC61883:
912 dv_engine = new RecVideoDVThread(record, this);
913 dv_engine->start_rendering();
914 output_colormodel = BC_YUV422P;
917 case CAPTURE_JPEG_WEBCAM:
918 jpeg_engine = new RecVideoMJPGThread(record, this, 1);
919 jpeg_engine->start_rendering();
920 output_colormodel = BC_YUV420P;
923 case CAPTURE_YUYV_WEBCAM:
924 output_colormodel = BC_YUV422;
931 case VIDEO4LINUX2MPEG:
932 output_colormodel = record->vdevice->get_best_colormodel(record->default_asset);
933 //printf("RecordMonitorThread::init_output_format 2 %d\n", output_colormodel);
938 int RecordMonitorThread::start_playback()
943 output_lock->lock("RecordMonitorThread::start_playback");
948 int RecordMonitorThread::stop_playback()
952 output_lock->unlock();
954 //printf("RecordMonitorThread::stop_playback 1\n");
956 switch(mwindow->edl->session->vconfig_in->driver) {
958 case VIDEO4LINUX2JPEG:
960 jpeg_engine->stop_rendering();
966 case CAPTURE_FIREWIRE:
967 case CAPTURE_IEC61883:
969 dv_engine->stop_rendering();
975 case VIDEO4LINUX2MPEG:
978 //printf("RecordMonitorThread::stop_playback 4\n");
983 int RecordMonitorThread::write_frame(VFrame *new_frame)
987 shared_data = (new_frame->get_color_model() != BC_COMPRESSED);
990 // Need to wait until after Record creates the input device before starting monitor
991 // because the input device deterimes the output format.
993 if( !output_frame ) init_output_format();
995 if(!input_frame) input_frame = new VFrame;
996 input_frame->allocate_compressed_data(new_frame->get_compressed_size());
997 memcpy(input_frame->get_data(),
998 new_frame->get_data(),
999 new_frame->get_compressed_size());
1000 input_frame->set_compressed_size(new_frame->get_compressed_size());
1001 input_frame->set_field2_offset(new_frame->get_field2_offset());
1004 input_lock->lock("RecordMonitorThread::write_frame");
1005 input_frame = new_frame;
1007 output_lock->unlock();
1012 int RecordMonitorThread::render_jpeg()
1014 //printf("RecordMonitorThread::render_jpeg 1\n");
1015 jpeg_engine->render_frame(input_frame, input_frame->get_compressed_size());
1016 //printf("RecordMonitorThread::render_jpeg 2\n");
1020 int RecordMonitorThread::render_dv()
1022 dv_engine->render_frame(input_frame, input_frame->get_compressed_size());
1026 void RecordMonitorThread::render_uncompressed()
1028 output_frame->copy_from(input_frame);
1031 void RecordMonitorThread::show_output_frame()
1033 if( ovly && ovly->overlay(output_frame) )
1035 record_monitor->device->write_buffer(output_frame, record->edl);
1039 void RecordMonitorThread::unlock_input()
1041 if(shared_data) input_lock->unlock();
1044 void RecordMonitorThread::lock_input()
1046 if(shared_data) input_lock->lock();
1049 int RecordMonitorThread::render_frame()
1051 switch(mwindow->edl->session->vconfig_in->driver) {
1053 case VIDEO4LINUX2JPEG:
1054 case CAPTURE_JPEG_WEBCAM:
1058 case CAPTURE_FIREWIRE:
1059 case CAPTURE_IEC61883:
1064 render_uncompressed();
1071 void RecordMonitorThread::new_output_frame()
1073 record_monitor->device->new_output_buffer(&output_frame, output_colormodel);
1076 void RecordMonitorThread::
1077 display_vframe(VFrame *in, int x, int y, int alpha, double secs, double scale)
1080 int ticks = secs * SESSION->vconfig_in->in_framerate;
1081 scale *= SESSION->vconfig_in->h / 1080.;
1082 ovly = new RecVideoOverlay(in, x, y, ticks, scale, alpha/255.);
1086 RecVideoOverlay(VFrame *vframe, int x, int y, int ticks, float scale, float alpha)
1090 this->ticks = ticks;
1091 this->scale = scale;
1092 this->alpha = alpha;
1093 this->vframe = new VFrame(*vframe);
1102 int RecVideoOverlay::
1103 overlay(VFrame *out)
1105 VFrame *in = vframe;
1106 int xx = x * scale, yy = y * scale;
1107 int w = in->get_w(), h = in->get_h();
1108 int ww = w * scale, hh = h * scale;
1109 BC_CModels::transfer(out->get_rows(), in->get_rows(),
1110 out->get_y(), out->get_u(), out->get_v(),
1111 in->get_y(), in->get_u(), in->get_v(),
1112 0, 0, w, h, xx, yy, ww, hh,
1113 in->get_color_model(), out->get_color_model(), 0,
1114 in->get_bytes_per_line(), out->get_bytes_per_line());
1115 return ticks > 0 && --ticks == 0 ? 1 : 0;
1118 void RecordMonitorThread::
1121 delete ovly; ovly = 0;
1124 void RecordMonitorThread::run()
1126 //printf("RecordMonitorThread::run 1 %d\n", getpid());
1128 // Wait for next frame
1130 output_lock->lock("RecordMonitorThread::run");
1141 record_monitor->scope_thread->process(output_frame);
1143 show_output_frame();
1153 RecVideoMJPGThread::RecVideoMJPGThread(Record *record,
1154 RecordMonitorThread *thread,
1157 this->record = record;
1158 this->thread = thread;
1160 this->fields = fields;
1163 RecVideoMJPGThread::~RecVideoMJPGThread()
1167 int RecVideoMJPGThread::start_rendering()
1169 mjpeg = mjpeg_new(record->default_asset->width,
1170 record->default_asset->height,
1172 //printf("RecVideoMJPGThread::start_rendering 1 %p\n", mjpeg);
1176 int RecVideoMJPGThread::stop_rendering()
1178 //printf("RecVideoMJPGThread::stop_rendering 1 %p\n", mjpeg);
1179 if(mjpeg) mjpeg_delete(mjpeg);
1180 //printf("RecVideoMJPGThread::stop_rendering 2\n");
1184 int RecVideoMJPGThread::render_frame(VFrame *frame, long size)
1186 // printf("RecVideoMJPGThread::render_frame %d %02x%02x %02x%02x\n",
1187 // frame->get_field2_offset(),
1188 // frame->get_data()[0],
1189 // frame->get_data()[1],
1190 // frame->get_data()[frame->get_field2_offset()],
1191 // frame->get_data()[frame->get_field2_offset() + 1]);
1192 //frame->set_field2_offset(0);
1193 mjpeg_decompress(mjpeg,
1195 frame->get_compressed_size(),
1196 frame->get_field2_offset(),
1197 thread->output_frame->get_rows(),
1198 thread->output_frame->get_y(),
1199 thread->output_frame->get_u(),
1200 thread->output_frame->get_v(),
1201 thread->output_frame->get_color_model(),
1202 record->mwindow->preferences->processors);
1209 RecVideoDVThread::RecVideoDVThread(Record *record, RecordMonitorThread *thread)
1211 this->record = record;
1212 this->thread = thread;
1216 RecVideoDVThread::~RecVideoDVThread()
1221 int RecVideoDVThread::start_rendering()
1227 int RecVideoDVThread::stop_rendering()
1229 if( dv ) { dv_delete(((dv_t*)dv)); dv = 0; }
1233 int RecVideoDVThread::render_frame(VFrame *frame, long size)
1235 unsigned char *yuv_planes[3];
1236 yuv_planes[0] = thread->output_frame->get_y();
1237 yuv_planes[1] = thread->output_frame->get_u();
1238 yuv_planes[2] = thread->output_frame->get_v();
1239 dv_read_video(((dv_t*)dv),
1242 frame->get_compressed_size(),
1243 thread->output_frame->get_color_model());