3 * Copyright (C) 2009-2013 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 "audiodevice.h"
25 #include "awindowgui.h"
29 #include "channeldb.h"
30 #include "channelpicker.h"
32 #include "commercials.h"
33 #include "condition.h"
35 #include "devicedvbinput.h"
36 #include "drivesync.h"
38 #include "edlsession.h"
42 #include "filesystem.h"
43 #include "filethread.h"
44 #include "formatcheck.h"
45 #include "indexfile.h"
48 #include "localsession.h"
51 #include "libzmpeg3.h"
55 #include "mwindowgui.h"
58 #include "playbackengine.h"
59 #include "preferences.h"
61 #include "recordaudio.h"
62 #include "recordconfig.h"
63 #include "recordgui.h"
64 #include "recordlabel.h"
65 #include "recordmonitor.h"
66 #include "recordprefs.inc"
67 #include "recordthread.h"
68 #include "recordvideo.h"
69 #include "removefile.h"
70 #include "mainsession.h"
71 #include "sighandler.h"
72 #include "testobject.h"
76 #include "videoconfig.h"
77 #include "videodevice.h"
80 #include <sys/types.h>
84 RecordMenuItem::RecordMenuItem(MWindow *mwindow)
85 : BC_MenuItem(_("Record..."), "r", 'r')
87 this->mwindow = mwindow;
88 record = new Record(mwindow, this);
91 RecordMenuItem::~RecordMenuItem()
96 int RecordMenuItem::handle_event()
103 Record::Record(MWindow *mwindow, RecordMenuItem *menu_item)
105 record_batches(mwindow)
107 this->mwindow = mwindow;
108 this->menu_item = menu_item;
109 mwindow->gui->record = this;
113 picture = new PictureConfig();
114 channeldb = new ChannelDB;
115 master_channel = new Channel;
116 record_channel = new RecordChannel(this);
121 pause_lock = new Mutex("Record::pause_lock");
122 init_lock = new Condition(0,"Record::init_lock");
128 session_sample_offset = 0;
129 device_sample_offset = 0;
134 drop_overrun_frames = 0;
135 fill_underrun_frames = 0;
137 commercial_check = skimming_active = 0;
138 commercial_start_time = -1;
146 current_frame = written_frames = total_frames = 0;
147 current_sample = written_samples = total_samples = 0;
148 audio_time = video_time = -1.;
149 play_gain = mute_gain = 1.;
151 input_threads_pausing = 0;
152 window_lock = new Mutex("Record::window_lock");
153 timer_lock = new Mutex("Record::timer_lock");
154 file_lock = new Mutex("Record::file_lock");
155 adevice_lock = new Mutex("Record::adevice_lock");
156 vdevice_lock = new Mutex("Record::vdevice_lock");
157 batch_lock = new Mutex("Record::batch_lock");
158 skim_thread = new SkimDbThread();
159 cutads_status = new RecordCutAdsStatus(this);
160 blink_status = new RecordBlinkStatus(this);
165 mwindow->gui->record = 0;
168 delete cutads_status;
174 delete record_channel;
175 delete master_channel;
188 int Record::load_defaults()
191 char string[BCTEXTLEN];
192 BC_Hash *defaults = mwindow->defaults;
193 EDLSession *session = SESSION;
194 default_asset->copy_from(session->recording_format, 0);
195 default_asset->channels = session->aconfig_in->channels;
196 default_asset->sample_rate = session->aconfig_in->in_samplerate;
197 default_asset->frame_rate = session->vconfig_in->in_framerate;
198 default_asset->width = session->vconfig_in->w;
199 default_asset->height = session->vconfig_in->h;
200 default_asset->layers = 1;
201 // Fix encoding parameters depending on driver.
202 // These are locked by a specific driver.
203 const char *vcodec = 0;
204 switch( session->vconfig_in->driver ) {
207 vcodec = CODEC_TAG_MJPEG;
210 case VIDEO4LINUX2MPEG:
212 case VIDEO4LINUX2JPEG:
213 vcodec = CODEC_TAG_MJPEG;
215 case CAPTURE_FIREWIRE:
216 case CAPTURE_IEC61883:
217 vcodec = CODEC_TAG_DVSD;
221 strcpy(default_asset->vcodec, vcodec);
223 record_batches.load_defaults(channeldb, this);
225 int cur_chan_no = defaults->get("RECORD_CURRENT_CHANNEL", 0);
226 current_channel = channeldb->get(cur_chan_no);
227 load_mode = defaults->get("RECORD_LOADMODE", LOADMODE_PASTE);
228 monitor_audio = defaults->get("RECORD_MONITOR_AUDIO", 1);
229 metering_audio = defaults->get("RECORD_METERING_AUDIO", 1);
230 monitor_video = defaults->get("RECORD_MONITOR_VIDEO", 1);
231 video_window_open = defaults->get("RECORD_MONITOR_OPEN", 1);
232 video_x = defaults->get("RECORD_VIDEO_X", 0);
233 video_y = defaults->get("RECORD_VIDEO_Y", 0);
234 video_zoom = defaults->get("RECORD_VIDEO_Z", (float)1);
235 picture->load_defaults();
236 reverse_interlace = defaults->get("REVERSE_INTERLACE", 0);
237 for( int i=0; i<MAXCHANNELS; ++i ) {
238 sprintf(string, "RECORD_DCOFFSET_%d", i);
239 dc_offset[i] = defaults->get(string, 0);
241 drop_overrun_frames = defaults->get("DROP_OVERRUN_FRAMES", 0);
242 fill_underrun_frames = defaults->get("FILL_UNDERRUN_FRAMES", 0);
243 commercial_check = defaults->get("COMMERCIAL_CHECK", 0);
247 int Record::save_defaults()
249 char string[BCTEXTLEN];
250 BC_Hash *defaults = mwindow->defaults;
251 set_editing_batch(0);
252 // Save default asset path but not the format because that's
253 // overridden by the driver.
254 // The format is saved in preferences.
255 if( record_batches.total() )
256 strcpy(default_asset->path, record_batches[0]->asset->path);
257 default_asset->save_defaults(defaults, "RECORD_", 0, 0, 0, 0, 0);
259 record_batches.save_defaults(channeldb);
261 int cur_chan_no = channeldb->number_of(current_channel);
262 defaults->update("RECORD_CURRENT_CHANNEL", cur_chan_no);
263 defaults->update("RECORD_LOADMODE", load_mode);
264 defaults->update("RECORD_MONITOR_AUDIO", monitor_audio);
265 defaults->update("RECORD_METERING_AUDIO", metering_audio);
266 defaults->update("RECORD_MONITOR_VIDEO", monitor_video);
267 defaults->update("RECORD_MONITOR_OPEN", video_window_open);
268 defaults->update("RECORD_VIDEO_X", video_x);
269 defaults->update("RECORD_VIDEO_Y", video_y);
270 defaults->update("RECORD_VIDEO_Z", video_zoom);
271 picture->save_defaults();
272 defaults->update("REVERSE_INTERLACE", reverse_interlace);
273 for( int i=0; i<MAXCHANNELS; ++i ) {
274 sprintf(string, "RECORD_DCOFFSET_%d", i);
275 defaults->update(string, dc_offset[i]);
277 defaults->update("DROP_OVERRUN_FRAMES", drop_overrun_frames);
278 defaults->update("FILL_UNDERRUN_FRAMES", fill_underrun_frames);
279 defaults->update("COMMERCIAL_CHECK", commercial_check);
285 void Record::configure_batches()
287 // printf("Record::configure_batches %d\n",__LINE__);
288 // default_assset->dump();
289 strcpy(record_batches[0]->asset->path, default_asset->path);
290 int total_batches = record_batches.total();
291 for( int i=0; i<total_batches; ++i ) {
292 Batch *batch = record_batches[i];
293 batch->asset->copy_format(default_asset);
301 // Default asset forms the first path in the batch capture
302 // and the file format for all operations.
303 default_asset = new Asset;
305 // Determine information about the device.
306 AudioInConfig *aconfig_in = SESSION->aconfig_in;
307 VideoInConfig *vconfig_in = SESSION->vconfig_in;
308 int driver = vconfig_in->driver;
309 VideoDevice::load_channeldb(channeldb, vconfig_in);
310 fixed_compression = VideoDevice::is_compressed(driver, 0, 1);
312 // Apply a major kludge
313 if( fixed_compression ) {
315 device.fix_asset(default_asset, driver);
317 default_asset->channels = aconfig_in->channels;
318 VideoDevice::save_channeldb(channeldb, vconfig_in);
320 mwindow->save_defaults();
322 set_current_batch(0);
323 set_editing_batch(0);
327 edl->create_objects();
328 edl->session->output_w = default_asset->width;
329 edl->session->output_h = default_asset->height;
330 edl->session->aspect_w = SESSION->aspect_w;
331 edl->session->aspect_h = SESSION->aspect_h;
333 window_lock->lock("Record::run 3");
334 record_gui = new RecordGUI(mwindow, this);
335 record_gui->create_objects();
337 record_monitor = new RecordMonitor(mwindow, this);
338 record_monitor->create_objects();
339 record_gui->update_batch_sources();
341 record_gui->show_window();
344 if( mwindow->gui->remote_control->deactivate() )
345 mwindow->gui->record_remote_handler->activate();
347 if( video_window_open ) {
348 record_monitor->window->show_window();
349 record_monitor->window->raise_window();
350 record_monitor->window->flush();
353 window_lock->unlock();
355 start_input_threads();
359 result = record_gui->run_window();
360 // record gui operates here until window is closed
362 if( record_gui->get_window_lock() ) {
363 record_gui->lock_window();
364 record_gui->unlock_window();
367 // Need to stop everything this time
369 stop_commercial_capture(0);
370 int video_stream = -1;
371 if( default_asset->format == FILE_MPEG ) {
372 Channel *channel = get_current_channel();
374 video_stream = channel->video_stream;
377 edl->Garbage::remove_user();
379 if( mwindow->gui->remote_control->deactivate() )
380 mwindow->gui->cwindow_remote_handler->activate();
382 // Save everything again
386 if( !result && load_mode != LOADMODE_NOTHING ) {
387 mwindow->gui->lock_window("Record::run");
388 ArrayList<EDL*> new_edls;
390 int total_batches = record_batches.total();
391 for( int i=0; i<total_batches; ++i ) {
392 Batch *batch = record_batches[i];
393 Asset *asset = batch->asset;
394 if( batch->recorded ) {
395 EDL *new_edl = new EDL;
396 mwindow->remove_asset_from_caches(asset);
397 new_edl->create_objects();
398 new_edl->copy_session(mwindow->edl);
399 mwindow->asset_to_edl(new_edl, asset, batch->labels);
400 new_edls.append(new_edl);
405 mwindow->undo->update_undo_before();
406 // For pasting, clear the active region
407 if(load_mode == LOADMODE_PASTE)
410 mwindow->paste_edls(&new_edls, load_mode, 0, -1,
411 SESSION->labels_follow_edits,
412 SESSION->plugins_follow_edits,
413 SESSION->autos_follow_edits,
415 for( int i=0; i<new_edls.total; ++i )
416 new_edls.get(i)->Garbage::remove_user();
417 new_edls.remove_all();
418 if( video_stream >= 0 ) {
419 mwindow->select_asset(video_stream, -1);
420 mwindow->fit_selection();
422 mwindow->save_backup();
423 mwindow->undo->update_undo_after(_("record"), LOAD_ALL);
424 mwindow->restart_brender();
425 mwindow->update_plugin_guis();
426 mwindow->gui->update(1, 2, 1, 1, 1, 1, 0);
427 mwindow->sync_parameters(CHANGE_ALL);
429 mwindow->gui->unlock_window();
431 AWindowGUI *agui = mwindow->awindow->gui;
432 agui->async_update_assets();
436 record_batches.clear();
437 default_asset->Garbage::remove_user();
443 window_lock->lock("Record::stop");
444 delete record_thread; record_thread = 0;
445 delete record_monitor; record_monitor = 0;
446 delete record_gui; record_gui = 0;
447 window_lock->unlock();
450 void Record::activate_batch(int number)
452 if( number != current_batch() ) {
454 set_current_batch(number);
455 record_gui->update_batches();
456 record_gui->update_position(current_display_position());
457 record_gui->update_batch_tools();
462 void Record::delete_index_file(Asset *asset)
464 IndexFile::delete_index(mwindow->preferences, asset, ".toc");
465 IndexFile::delete_index(mwindow->preferences, asset, ".idx");
466 IndexFile::delete_index(mwindow->preferences, asset, ".mkr");
469 void Record::delete_batch()
471 // Abort if one batch left
472 int edit_batch = editing_batch();
473 int total_batches = record_batches.total();
474 if( total_batches > 1 && edit_batch < total_batches ) {
475 int cur_batch = current_batch();
476 Batch *batch = record_batches[edit_batch];
477 record_batches.remove(batch); delete batch;
478 if( cur_batch == edit_batch ) stop_writing();
479 record_gui->update_batches();
480 record_gui->update_batch_tools();
484 void Record::change_editing_batch(int number)
486 set_editing_batch(number);
487 record_gui->update_batch_tools();
490 Batch* Record::new_batch()
492 Batch *batch = new Batch(mwindow, this);
493 //printf("Record::new_batch 1\n");
494 batch->create_objects();
495 record_batches.append(batch);
496 batch->asset->copy_format(default_asset);
498 //printf("Record::new_batch 1\n");
499 batch->create_default_path();
500 Batch *edit_batch = get_editing_batch();
502 batch->copy_from(edit_batch);
503 int total_batches = record_batches.total();
504 set_editing_batch(total_batches - 1);
505 //printf("Record::new_batch 1\n");
506 // Update GUI if created yet
508 record_gui->update_batch_tools();
509 //printf("Record::new_batch 2\n");
513 int Record::current_batch()
515 return record_batches.current_item;
518 int Record::set_current_batch(int i)
520 return record_batches.current_item = i;
523 int Record::editing_batch()
525 return record_batches.editing_item;
528 int Record::set_editing_batch(int i)
530 return record_batches.editing_item = i;
533 int Record::delete_output_file()
535 Batch *batch = get_current_batch();
537 if( !file && batch && !access(batch->asset->path, F_OK) ) {
538 batch->set_notice(_("Deleting"));
539 record_gui->update_batches();
540 Asset *asset = batch->asset;
541 remove_file(asset->path);
542 mwindow->remove_asset_from_caches(asset);
543 delete_index_file(asset);
544 batch->clear_notice();
545 record_gui->update_batches();
550 int Record::open_output_file()
554 Batch *batch = get_current_batch();
555 if( !file && batch ) {
556 delete_output_file();
557 Asset *asset = batch->asset;
558 asset->frame_rate = default_asset->frame_rate;
559 asset->sample_rate = default_asset->sample_rate;
560 asset->width = default_asset->width;
561 asset->height = default_asset->height;
563 if( default_asset->format == FILE_MPEG ) {
564 asset->layers = vdevice ? vdevice->total_video_streams() : 0;
565 asset->channels = adevice ? adevice->total_audio_channels() : 0;
569 result = file->open_file(mwindow->preferences, asset, 0, wr);
571 mwindow->sighandler->push_file(file);
573 file->set_processors(mwindow->preferences->real_processors);
574 record_gui->update_batches();
588 window_lock->lock("Record::start");
589 record_gui->lock_window("Record::start");
590 record_gui->raise_window();
591 record_gui->unlock_window();
592 window_lock->unlock();
601 void Record::start_over()
604 Batch *batch = get_current_batch();
605 if( batch ) batch->start_over();
606 record_gui->update_batches();
609 void Record::stop_operation()
612 stop_input_threads();
615 int Record::cron_active()
617 return !record_thread ? 0 : record_thread->cron_active;
620 void Record::close_output_file()
624 mwindow->sighandler->pull_file(file);
630 record_gui->update_batches();
633 void Record::toggle_label()
635 Batch *batch = get_current_batch();
636 if( batch ) batch->toggle_label(current_display_position());
637 record_gui->update_labels(current_display_position());
640 void Record::clear_labels()
642 Batch *batch = get_current_batch();
643 if( batch ) batch->clear_labels();
644 record_gui->update_labels(0);
647 int Record::get_fragment_samples()
649 const int min_samples = 1024, max_samples = 32768;
650 int samples, low_bit;
651 samples = default_asset->sample_rate / SESSION->record_speed;
652 if( samples < min_samples ) samples = min_samples;
653 else if( samples > max_samples ) samples = max_samples;
654 // loop until only one bit left standing
655 while( (low_bit=(samples & ~(samples-1))) != samples )
660 int Record::get_buffer_samples()
662 int fragment_samples = get_fragment_samples();
663 if( !fragment_samples ) return 0;
664 int fragments = (SESSION->record_write_length+fragment_samples-1) / fragment_samples;
665 if( fragments < 1 ) fragments = 1;
666 return fragments * fragment_samples;
669 Batch* Record::get_current_batch()
671 return record_batches.get_current_batch();
674 Batch* Record::get_editing_batch()
676 return record_batches.get_editing_batch();
679 int Record::get_next_batch(int incr)
681 int i = current_batch();
684 int total_batches = record_batches.total();
685 while( i < total_batches ) {
686 if( record_batches[i]->enabled ) return i;
693 const char* Record::current_mode()
695 Batch *batch = get_current_batch();
696 return batch ? Batch::mode_to_text(batch->record_mode) : "";
699 double Record::current_display_position()
701 //printf("Record::current_display_position "
702 // _LD " " _LD "\n", total_samples, total_frames)
704 Asset *asset = default_asset;
706 if( asset->video_data && record_video )
707 result = (double) written_frames / asset->frame_rate;
708 else if( asset->audio_data && record_audio )
709 result = (double) written_samples / asset->sample_rate;
712 if( asset->video_data && record_video )
713 result = (double) total_frames / asset->frame_rate;
714 else if( asset->audio_data && record_audio )
715 result = (double) total_samples / asset->sample_rate;
717 result = (double) total_time.get_difference() / 1000.;
722 const char* Record::current_source()
724 Batch *batch = get_current_batch();
725 return batch ? batch->get_source_text() : _("Unknown");
728 Asset* Record::current_asset()
730 Batch *batch = get_current_batch();
731 return batch ? batch->asset : 0;
734 Channel *Record::get_current_channel()
736 return current_channel;
739 Channel *Record::get_editing_channel()
741 Batch *batch = get_editing_batch();
742 return batch ? batch->channel : 0;
745 ArrayList<Channel*>* Record::get_video_inputs()
747 return default_asset->video_data && vdevice ? vdevice->get_inputs() : 0;
751 int64_t Record::timer_position()
753 timer_lock->lock("RecordAudio::timer_positioin");
754 int samplerate = default_asset->sample_rate;
755 int64_t result = timer.get_scaled_difference(samplerate);
756 result += session_sample_offset;
757 timer_lock->unlock();
761 void Record::reset_position(int64_t position)
763 timer_lock->lock("RecordAudio::reset_position");
764 session_sample_offset = position;
765 device_sample_offset = adevice ? adevice->current_position() : 0;
767 timer_lock->unlock();
770 void Record::update_position()
772 int64_t position = sync_position();
773 reset_position(position);
774 current_frame = current_sample = 0;
775 audio_time = video_time = -1.;
778 int64_t Record::adevice_position()
780 timer_lock->lock("RecordAudio::adevice_position");
781 int64_t result = adevice->current_position();
782 result += session_sample_offset - device_sample_offset;
783 timer_lock->unlock();
787 int64_t Record::sync_position()
789 int64_t sync_position = -1;
790 double sync_time = -1.;
791 double next_audio_time = -1.;
792 double next_video_time = -1.;
794 if( current_frame == 0 && current_sample == 0 ) {
795 audio_time = video_time = -1.;
798 switch( SESSION->record_positioning ) {
799 case RECORD_POS_TIMESTAMPS:
800 if( default_asset->video_data && record_video )
801 next_video_time = vdevice->get_timestamp();
802 if( default_asset->audio_data && record_audio ) {
804 !adevice->is_monitoring() || writing_file > 0 ?
805 adevice->get_itimestamp() :
806 adevice->get_otimestamp();
808 if( next_audio_time >= 0. )
809 sync_time = next_audio_time;
810 else if( next_video_time > 0. )
811 sync_time = next_video_time;
812 if( sync_time >= 0. ) {
813 sync_position = sync_time * default_asset->sample_rate;
815 if( sync_position >= 0 ) break;
816 case RECORD_POS_DEVICE:
817 if( default_asset->audio_data && record_audio )
818 sync_position = adevice_position();
819 if( sync_position > 0 ) break;
820 case RECORD_POS_SOFTWARE:
821 sync_position = timer_position();
822 if( sync_position > 0 ) break;
823 case RECORD_POS_SAMPLE:
825 sync_position = current_sample;
829 if( next_video_time < 0. )
830 next_video_time = current_frame / default_asset->frame_rate;
831 if( next_video_time > video_time )
832 video_time = next_video_time;
833 if( next_audio_time < 0. )
834 next_audio_time = (double)sync_position / default_asset->sample_rate;
835 if( next_audio_time > audio_time )
836 audio_time = next_audio_time;
838 return sync_position;
842 void Record::adevice_drain()
844 if( adevice && record_audio ) {
845 adevice->stop_audio(0);
846 adevice->start_recording();
851 #define dbmsg if( debug ) printf
852 void Record::resync()
854 dropped = behind = 0;
855 int64_t audio_position = sync_position();
856 double audiotime = (double) audio_position / default_asset->sample_rate;
857 double diff = video_time - audiotime;
859 dbmsg("resync video %f audio %f/%f diff %f",
860 video_time, audiotime, audio_time, diff);
861 if( fabs(diff) > 5. ) {
862 dbmsg(" drain audio");
863 // jam job dvb file tesing, comment next line
864 record_channel->drain_audio();
866 else if( diff > 0. ) {
867 int64_t delay = (int64_t)(1000.0 * diff);
868 dbmsg(" delay %8jd", delay);
870 video_time = audio_time = -1.;
877 behind = (int)(-diff * default_asset->frame_rate);
878 dbmsg(" behind %d", behind);
879 if( behind > 1 && fill_underrun_frames ) {
880 dropped = behind > 3 ? 3 : behind-1;
881 dbmsg(" dropped %d", dropped);
885 int frames = dropped + 1;
886 current_frame += frames;
887 total_frames += frames;
888 record_gui->update_video(dropped, behind);
889 if( dropped > 0 && drop_overrun_frames )
890 if( vdevice ) vdevice->drop_frames(dropped);
894 void Record::close_audio_input()
896 adevice_lock->lock();
898 adevice->close_all();
902 adevice_lock->unlock();
905 void Record::close_video_input()
907 vdevice_lock->lock();
909 vdevice->close_all();
913 vdevice_lock->unlock();
916 void Record::close_input_devices()
922 void Record::stop_audio_thread()
925 record_audio->stop_recording();
933 void Record::stop_video_thread()
936 record_video->stop_recording();
945 void Record::stop_input_threads()
947 pause_lock->lock("Record::stop_input_threads");
952 pause_lock->unlock();
955 void Record::stop_playback()
958 record_monitor->stop_playback();
961 void Record::open_audio_input()
964 adevice_lock->lock();
966 if( default_asset->audio_data )
967 adevice = new AudioDevice(mwindow);
970 int sw_pos = SESSION->record_positioning == RECORD_POS_SOFTWARE;
971 adevice->set_software_positioning(sw_pos);
972 adevice->open_input(SESSION->aconfig_in, SESSION->vconfig_in,
973 default_asset->sample_rate, get_fragment_samples(),
974 default_asset->channels, SESSION->real_time_record);
975 adevice->start_recording();
976 adevice->open_monitor(SESSION->playback_config->aconfig,monitor_audio);
977 adevice->set_vdevice(vdevice);
978 if( vdevice ) vdevice->set_adevice(adevice);
980 adevice_lock->unlock();
983 void Record::open_video_input()
986 vdevice_lock->lock();
987 if( default_asset->video_data )
988 vdevice = new VideoDevice(mwindow);
991 vdevice->set_quality(default_asset->jpeg_quality);
992 vdevice->open_input(SESSION->vconfig_in, video_x, video_y,
993 video_zoom, default_asset->frame_rate);
994 // Get configuration parameters from device probe
995 color_model = vdevice->get_best_colormodel(default_asset);
996 master_channel->copy_usage(vdevice->channel);
997 picture->copy_usage(vdevice->picture);
998 vdevice->set_field_order(reverse_interlace);
999 vdevice->set_adevice(adevice);
1000 if( adevice ) adevice->set_vdevice(vdevice);
1001 set_dev_channel(get_current_channel());
1003 vdevice_lock->unlock();
1006 void Record::start_audio_thread()
1009 if( !record_audio ) {
1010 total_samples = current_sample = 0; audio_time = -1.;
1011 record_audio = new RecordAudio(mwindow,this);
1012 record_audio->arm_recording();
1013 record_audio->start_recording();
1018 void Record::start_video_thread()
1021 if( !record_video ) {
1022 total_frames = current_frame = 0; video_time = -1.;
1023 record_video = new RecordVideo(mwindow,this);
1024 record_video->arm_recording();
1025 record_video->start_recording();
1030 void Record::start_input_threads()
1033 input_threads_pausing = 0;
1034 if( default_asset->audio_data )
1035 start_audio_thread();
1036 if( default_asset->video_data )
1037 start_video_thread();
1041 void Record::pause_input_threads()
1043 pause_lock->lock("Record::pause_input_threads");
1044 input_threads_pausing = 1;
1046 adevice_lock->lock();
1047 vdevice_lock->lock();
1049 record_audio->pause_recording();
1051 record_video->pause_recording();
1054 void Record::resume_input_threads()
1057 record_audio->resume_recording();
1059 record_video->resume_recording();
1060 vdevice_lock->unlock();
1061 adevice_lock->unlock();
1062 input_threads_pausing = 0;
1064 pause_lock->unlock();
1068 int Record::start_toc()
1070 if( !mwindow->edl->session->record_realtime_toc ) return 0;
1071 Batch *batch = get_current_batch();
1072 Asset *asset = batch->asset;
1073 char source_filename[BCTEXTLEN], toc_path[BCTEXTLEN];
1074 IndexFile::get_index_filename(source_filename,
1075 mwindow->preferences->index_directory,
1076 toc_path, asset->path,".toc");
1077 if( default_asset->video_data )
1078 return vdevice->start_toc(asset->path, toc_path);
1079 if( default_asset->audio_data )
1080 return adevice->start_toc(asset->path, toc_path);
1084 int Record::start_record(int fd)
1087 if( default_asset->video_data )
1088 return vdevice->start_record(fd);
1089 if( default_asset->audio_data )
1090 return adevice->start_record(fd);
1094 void Record::start_writing_file()
1096 if( !writing_file ) {
1098 written_samples = 0;
1099 do_video = File::supports_video(default_asset->format);
1100 do_audio = File::supports_audio(default_asset->format);
1101 if( single_frame ) do_audio = 0;
1102 if( !do_video && single_frame )
1104 else if( !open_output_file() )
1105 writing_file = default_asset->format == FILE_MPEG ? -1 : 1;
1106 if( do_audio && record_audio && writing_file > 0 ) {
1107 int buffer_samples = get_buffer_samples();
1108 record_audio->set_write_buffer_samples(buffer_samples);
1109 file->start_audio_thread(buffer_samples, FILE_RING_BUFFERS);
1111 if( do_video && record_video && writing_file > 0 ) {
1112 int disk_frames = SESSION->video_write_length;
1113 int cmodel = vdevice->get_best_colormodel(default_asset);
1114 int cpress = vdevice->is_compressed(1, 0);
1115 file->start_video_thread(disk_frames, cmodel, FILE_RING_BUFFERS, cpress);
1117 if( writing_file < 0 ) {
1118 int fd = file->record_fd();
1122 if( writing_file ) {
1123 record_gui->start_flash_batch();
1124 if( SESSION->record_sync_drives ) {
1125 drivesync = new DriveSync();
1133 int Record::stop_record()
1135 if( default_asset->video_data )
1136 return vdevice->stop_record();
1137 if( default_asset->audio_data )
1138 return adevice->stop_record();
1142 void Record::flush_buffer()
1145 record_audio->flush_buffer();
1147 record_video->flush_buffer();
1150 void Record::stop_writing_file()
1152 record_gui->stop_flash_batch();
1153 if( !writing_file ) return;
1154 if( writing_file > 0 )
1156 if( writing_file < 0 )
1158 close_output_file();
1160 Asset *asset = current_asset();
1161 asset->audio_length = written_samples;
1162 asset->video_length = written_frames;
1163 record_gui->flash_batch();
1165 drivesync->done = 1;
1171 void Record::stop_writing()
1173 if( writing_file ) {
1174 pause_input_threads();
1175 stop_writing_file();
1176 resume_input_threads();
1181 void Record::start_cron_thread()
1183 if( cron_active() < 0 ) {
1184 delete record_thread;
1187 if( !record_thread ) {
1188 record_thread = new RecordThread(mwindow,this);
1189 record_thread->start();
1190 record_gui->disable_batch_buttons();
1191 record_gui->update_cron_status(_("Running"));
1195 void Record::stop_cron_thread(const char *msg)
1197 if( record_thread ) {
1198 delete record_thread;
1200 record_gui->enable_batch_buttons();
1201 record_gui->update_cron_status(msg);
1205 void Record::set_power_off(int value)
1208 record_gui->power_off->update(value);
1211 int Record::set_video_picture()
1213 if( default_asset->video_data && vdevice )
1214 vdevice->set_picture(picture);
1218 void Record::set_translation(int x, int y)
1222 if(default_asset->video_data && vdevice)
1223 vdevice->set_translation(video_x, video_y);
1226 int Record::set_channel(Channel *channel)
1228 if( !channel ) return 1;
1229 printf("set_channel %s\n",channel->title);
1230 if( record_channel->set(channel) ) return 1;
1231 RecordMonitorGUI *window = record_monitor->window;
1232 window->lock_window("Record::set_channel");
1233 window->channel_picker->channel_text->update(channel->title);
1234 window->unlock_window();
1238 int Record::set_channel_no(int chan_no)
1240 if( chan_no < 0 || chan_no >= channeldb->size() ) return 1;
1241 Channel *channel = channeldb->get(chan_no);
1242 return set_channel(channel);
1245 int Record::channel_down()
1247 Channel *channel = get_current_channel();
1248 if( !channel || !channeldb->size() ) return 1;
1249 int n = channeldb->number_of(channel);
1250 if( n < 0 ) return 1;
1251 if( --n < 0 ) n = channeldb->size() - 1;
1252 return set_channel_no(n);
1255 int Record::channel_up()
1257 Channel *channel = get_current_channel();
1258 if( !channel || !channeldb->size() ) return 1;
1259 int n = channeldb->number_of(channel);
1260 if( n < 0 ) return 1;
1261 if( ++n >= channeldb->size() ) n = 0;
1262 return set_channel_no(n);
1265 int Record::set_channel_name(const char *name)
1267 Channel *channel = 0;
1268 int ch = 0, nch = channeldb->size();
1270 channel = channeldb->get(ch);
1271 if( channel && !channel->cstrcmp(name) ) break;
1274 if( ch >= nch || !channel ) return 1;
1275 return set_channel(channel);
1278 void Record::set_batch_channel_no(int chan_no)
1280 Channel *channel = channeldb->get(chan_no);
1282 Batch *batch = get_editing_batch();
1283 if( batch ) batch->channel = channel;
1284 record_gui->batch_source->update(channel->title);
1288 void Record::set_dev_channel(Channel *channel)
1290 // should be tuner device, not vdevice
1291 if( channel && vdevice &&
1292 (!this->channel || *channel != *this->channel) ) {
1293 current_channel = channel;
1294 if( this->channel ) delete this->channel;
1295 this->channel = new Channel(channel);
1296 vdevice->set_channel(channel);
1297 int strk = !SESSION->decode_subtitles ? -1 : SESSION->subtitle_number;
1298 vdevice->set_captioning(strk);
1299 set_video_picture();
1300 printf("new channel %s, has_signal=%d\n",channel->title,vdevice->has_signal());
1303 total_time.update();
1307 /* widget holds xlock and set_channel pauses rendering, deadlock */
1308 /* use a background thread to update channel after widget sets it */
1309 RecordChannel::RecordChannel(Record *record)
1312 this->record = record;
1313 change_channel = new Condition(0,"RecordSetChannel::change_channel");
1314 channel_lock = new Condition(1,"Record::channel_lock",1);
1319 RecordChannel::~RecordChannel()
1322 change_channel->unlock();
1324 delete change_channel;
1325 delete channel_lock;
1328 int RecordChannel::set(Channel *channel)
1330 if( !channel || new_channel ) return 1;
1331 new_channel = channel;
1332 channel_lock->lock(); // block has_signal
1333 change_channel->unlock(); // resume channel changer thread
1337 void RecordChannel::drain_audio()
1339 if( !audio_drain ) {
1341 change_channel->unlock();
1345 void RecordChannel::run()
1349 change_channel->lock();
1351 if( !new_channel && !audio_drain ) continue;
1352 record->pause_input_threads();
1354 record->set_dev_channel(new_channel);
1355 record->record_gui->reset_video();
1356 record->record_gui->reset_audio();
1361 record->adevice_drain();
1363 record->update_position();
1364 record->resume_input_threads();
1367 channel_lock->unlock();
1372 int Record::has_signal()
1374 record_channel->channel_lock->lock("Record::has_signal");
1375 record_channel->channel_lock->unlock();
1376 vdevice_lock->lock();
1377 int result = vdevice ? vdevice->has_signal() : 0;
1378 vdevice_lock->unlock();
1382 int Record::create_channeldb(ArrayList<Channel*> *channeldb)
1384 return vdevice ? vdevice->create_channeldb(channeldb) : 1;
1388 void Record::set_audio_monitoring(int mode)
1391 monitor_audio = mode;
1393 record_audio->set_monitoring(mode);
1394 record_gui->lock_window("Record::set_audio_monitoring");
1395 if( record_gui->monitor_audio )
1396 record_gui->monitor_audio->update(mode);
1397 record_gui->unlock_window();
1400 void Record::set_audio_metering(int mode)
1402 metering_audio = mode;
1403 record_gui->lock_window("Record::set_audio_metering");
1404 if( record_gui->meter_audio )
1405 record_gui->meter_audio->update(mode);
1406 record_gui->unlock_window();
1407 RecordMonitorGUI *window = record_monitor->window;
1408 window->lock_window("Record::set_audio_metering 1");
1409 window->resize_event(window->get_w(),window->get_h());
1410 window->unlock_window();
1414 void Record::set_video_monitoring(int mode)
1416 monitor_video = mode;
1417 record_gui->lock_window("Record::set_video_monitoring");
1418 if( record_gui->monitor_video )
1419 record_gui->monitor_video->update(mode);
1420 record_gui->flush();
1421 record_gui->unlock_window();
1424 int Record::get_time_format()
1426 return SESSION->time_format;
1429 int Record::set_record_mode(int value)
1431 Batch *batch = get_editing_batch();
1432 batch->record_mode = value;
1433 record_gui->update_batches();
1437 int Record::check_batch_complete()
1441 if( writing_file && cron_active() > 0 ) {
1442 Batch *batch = get_current_batch();
1443 if( batch && batch->recorded > 0 &&
1444 batch->record_mode == RECORD_TIMED &&
1445 current_display_position() >= batch->record_duration ) {
1446 batch->recorded = -1;
1448 record_gui->update_batches();
1449 record_thread->batch_timed_lock->unlock();
1453 batch_lock->unlock();
1458 int Record::skimming(void *vp, int track)
1460 return ((Record*)vp)->skimming(track);
1463 int Record::skimming(int track)
1465 int64_t framenum; uint8_t *tdat; int mw, mh;
1466 if( !vdevice ) return -1;
1467 if( vdevice->get_thumbnail(track, framenum, tdat, mw, mh) ) return 1;
1468 int pid, width, height; double framerate;
1469 if( vdevice->get_video_info(track, pid, framerate, width, height, 0) ) return 1;
1470 if( !framerate ) return 1;
1471 return skim_thread->skim(pid,framenum,framerate, tdat,mw,mh,width,height);
1474 void Record::start_skimming()
1476 if( commercial_check && vdevice && !skimming_active ) {
1477 skimming_active = 1;
1478 skim_thread->start(mwindow->commercials);
1479 vdevice->set_skimming(0, 0, skimming, this);
1483 void Record::stop_skimming()
1485 if( skimming_active && vdevice ) {
1486 skimming_active = 0;
1487 vdevice->set_skimming(0, 0, 0, 0);
1488 skim_thread->stop();
1492 void Record::update_skimming(int v)
1494 if( (commercial_check=v) != 0 )
1500 RecordRemoteHandler::RecordRemoteHandler(RemoteControl *remote_control)
1501 : RemoteHandler(remote_control->gui, GREEN)
1505 RecordRemoteHandler::~RecordRemoteHandler()
1510 display_video_text(int x, int y, const char *text, int font,
1511 int bg_color, int color, int alpha, double secs, double scale)
1513 // gotta have a window for resources
1514 record_monitor->window->
1515 display_video_text(x, y, text, font,
1516 bg_color, color, alpha, secs, scale);
1520 display_cut_icon(int x, int y)
1522 VFrame *cut_icon = *mwindow->theme->get_image_set("commercial");
1524 x += cut_icon->get_w()*scale; y += cut_icon->get_h()*scale;
1525 display_vframe(cut_icon, x, y, 200, 1.0, scale);
1529 DeviceDVBInput *Record::
1532 DeviceDVBInput *dvb_dev = !vdevice ? 0 :
1533 (DeviceDVBInput *)vdevice->mpeg_device();
1534 if( !dvb_dev ) dvb_dev = !adevice ? 0 :
1535 (DeviceDVBInput *)adevice->mpeg_device();
1543 display_vframe(VFrame *in, int x, int y, int alpha, double secs, double scale)
1545 if( !channel ) return;
1546 if( !vdevice || vdevice->in_config->driver != CAPTURE_DVB ) return;
1547 DeviceDVBInput *dvb_input = dvb_device();
1548 if( !dvb_input ) return 1;
1549 zmpeg3_t *fd = dvb_input->get_src();
1551 scale *= fd->video_height(channel->video_stream) / 1080.;
1552 int ww = in->get_w() * scale, hh = in->get_h() * scale;
1553 VFrame out(ww, hh, BC_YUV444P);
1554 BC_WindowBase::get_cmodels()->transfer(out.get_rows(), in->get_rows(),
1555 out.get_y(), out.get_u(), out.get_v(),
1556 in->get_y(), in->get_u(), in->get_v(),
1557 0, 0, in->get_w(), in->get_h(),
1558 0, 0, out.get_w(), out.get_h(),
1559 in->get_color_model(), out.get_color_model(), 0,
1560 in->get_bytes_per_line(), ww);
1561 int sz = ww * hh; uint8_t *yuv = out.get_data(), aimg[sz];
1562 uint8_t *yp = yuv, *up = yuv+sz, *vp = yuv+2*sz, *ap = 0;
1563 if( alpha > 0 ) memset(ap=aimg, alpha, sz);
1564 else if( alpha < 0 ) ap = yp;
1565 fd->display_subtitle(channel->video_stream, 1, 1,
1566 yp,up,vp,ap, x,y,ww,hh, 0, secs*1000);
1567 dvb_input->put_src();
1573 if( !channel ) return;
1574 if( !vdevice || vdevice->in_config->driver != CAPTURE_DVB ) return;
1575 DeviceDVBInput *dvb_input = dvb_device();
1576 if( !dvb_input ) return 1;
1577 zmpeg3_t *fd = dvb_input->get_src();
1579 fd->delete_subtitle(channel->video_stream, 1, 1);
1580 dvb_input->put_src();
1586 display_vframe(VFrame *in, int x, int y, int alpha, double secs, double scale)
1588 record_monitor->display_vframe(in, x, y, alpha, secs, scale);
1594 record_monitor->undisplay_vframe();
1600 display_channel_info()
1603 if( !channel ) return 1;
1604 if( !vdevice || vdevice->in_config->driver != CAPTURE_DVB ) return 1;
1605 DeviceDVBInput *dvb_input = dvb_device();
1606 if( !dvb_input ) return 1;
1607 int elem = channel->element;
1608 time_t tt; time(&tt);
1609 struct tm ttm; localtime_r(&tt,&ttm);
1611 char text[BCTEXTLEN];
1612 zmpeg3_t *fd = dvb_input->get_src();
1614 for( int ord=0, i=0; ord<0x80; ) {
1616 int len = fd->dvb.get_chan_info(elem,ord,i++,cp,BCTEXTLEN-2);
1617 if( len < 0 ) { ++ord; i = 0; continue; }
1618 struct tm stm = ttm, etm = ttm;
1619 char wday[4], *bp = cp; cp += len;
1620 if( sscanf(bp, "%02d:%02d:%02d-%02d:%02d:%02d",
1621 &stm.tm_hour, &stm.tm_min, &stm.tm_sec,
1622 &etm.tm_hour, &etm.tm_min, &etm.tm_sec) != 6 ) continue;
1623 while( bp<cp && *bp++!='\n' );
1624 if( sscanf(bp, "(%3s) %04d/%02d/%02d", &wday[0],
1625 &stm.tm_year, &stm.tm_mon, &stm.tm_mday) != 4 ) continue;
1626 stm.tm_year -= 1900; stm.tm_mon -= 1;
1627 etm.tm_year = stm.tm_year;
1628 etm.tm_mon = stm.tm_mon;
1629 etm.tm_mday = stm.tm_mday;
1630 time_t st = mktime(&stm), et = mktime(&etm);
1631 if( et < st ) et += 24*3600;
1632 if( tt < st || tt >= et ) continue;
1633 int major=0, minor=0;
1634 fd->dvb.get_channel(elem, major, minor);
1635 char chan[64]; sprintf(chan, "%3d.%1d", major, minor);
1636 for( i=0; i<5 && chan[i]!=0; ++i ) *bp++ = chan[i];
1637 while( bp<cp && *bp++!='\n' );
1639 for( char *lp=bp; bp<cp; ++bp ) {
1640 if( *bp == '\n' || ((bp-lp)>=60 && *bp==' ') ) {
1641 if( ++n >= 10 ) break;
1646 while( bp > text && *--bp == '\n' ) *bp = 0;
1650 dvb_input->put_src();
1652 display_video_text(20, 20, text,
1653 BIGFONT, WHITE, BLACK, 0, 3., 1.);
1661 display_channel_schedule()
1664 if( !channel ) return 1;
1665 if( !vdevice || vdevice->in_config->driver != CAPTURE_DVB ) return 1;
1666 DeviceDVBInput *dvb_input = dvb_device();
1667 if( !dvb_input ) return 1;
1668 int elem = channel->element;
1669 time_t tt; time(&tt);
1670 struct tm ttm; localtime_r(&tt,&ttm);
1671 char text[BCTEXTLEN];
1672 zmpeg3_t *fd = dvb_input->get_src();
1674 RecordSchedule channel_schedule;
1675 for( int ord=0, i=0; ord<0x80; ) {
1677 int len = fd->dvb.get_chan_info(elem,ord,i++,cp,BCTEXTLEN-2);
1678 if( len < 0 ) { ++ord; i = 0; continue; }
1679 struct tm stm = ttm, etm = ttm;
1680 char wday[4], *bp = cp; cp += len;
1681 if( sscanf(bp, "%02d:%02d:%02d-%02d:%02d:%02d",
1682 &stm.tm_hour, &stm.tm_min, &stm.tm_sec,
1683 &etm.tm_hour, &etm.tm_min, &etm.tm_sec) != 6 ) continue;
1684 while( bp<cp && *bp++!='\n' );
1685 if( sscanf(bp, "(%3s) %04d/%02d/%02d", &wday[0],
1686 &stm.tm_year, &stm.tm_mon, &stm.tm_mday) != 4 ) continue;
1687 stm.tm_year -= 1900; stm.tm_mon -= 1;
1688 etm.tm_year = stm.tm_year;
1689 etm.tm_mon = stm.tm_mon;
1690 etm.tm_mday = stm.tm_mday;
1691 time_t st = mktime(&stm), et = mktime(&etm);
1692 if( et < st ) et += 24*3600;
1693 if( tt >= et ) continue;
1694 if( bp > text )*--bp = 0;
1695 channel_schedule.append(new RecordScheduleItem(st, text));
1697 dvb_input->put_src();
1699 channel_schedule.sort_times();
1700 char *cp = text, *ep = cp+sizeof(text)-1;
1701 for( int i=0, n=0; i<channel_schedule.size(); ++i ) {
1702 RecordScheduleItem *item = channel_schedule.get(i);
1703 for( char *bp=item->title; cp<ep && *bp!=0; ++bp ) *cp++ = *bp;
1704 if( cp < ep ) *cp++ = '\n';
1705 if( ++n >= 12 ) break;
1708 while( cp > text && *--cp == '\n' ) *cp = 0;
1710 display_video_text(20, 20, text,
1711 BIGFONT, WHITE, BLACK, 0, 3., 1.);
1718 void Record::clear_keybfr()
1724 void Record::add_key(int ch)
1727 while( n<(int)sizeof(keybfr)-2 && keybfr[n] ) ++n;
1728 keybfr[n++] = ch; keybfr[n] = 0;
1729 display_video_text(20, 20, keybfr,
1730 BIGFONT, WHITE, BLACK, 0, 3., 2.);
1733 int RecordRemoteHandler::remote_process_key(RemoteControl *remote_control, int key)
1735 Record *record = remote_control->mwindow_gui->record;
1736 return record->remote_process_key(remote_control, key);
1739 int Record::remote_process_key(RemoteControl *remote_control, int key)
1745 if( last_key == KPENTER ) {
1746 set_channel_name(keybfr);
1750 ch = '.'; // fall through
1751 case '0': if( last_key == '0' && ch == '0' ) {
1755 case '1': case '2': case '3': case '4':
1756 case '5': case '6': case '7': case '8': case '9':
1759 //case UP: case DOWN: case LEFT: case RIGHT:
1760 //case KPPLAY: case KPBACK: case KPFORW:
1761 case KPRECD: case 'c': // start capture, mark endpoint
1763 start_commercial_capture();
1765 set_play_gain(0.075);
1768 mark_commercial_capture(DEL_MARK);
1769 blink_status->update();
1771 display_cut_icon(10,20);
1773 case KPSTOP: case 'd': // end capture, start cutting
1774 remote_control->set_color(YELLOW);
1775 stop_commercial_capture(1);
1777 case KPAUSE: case 'x': // ignore current commercial
1778 mark_commercial_capture(DEL_SKIP);
1780 case KPBACK: case 'a': // toggle mute audio
1781 if( !monitor_audio ) { set_mute_gain(1); set_play_gain(1); }
1782 set_audio_monitoring(monitor_audio ? 0 : 1);
1784 case 'm': // toggle metering audio
1785 set_audio_metering(metering_audio ? 0 : 1);
1787 case KPPLAY: case 's': // ignore previous endpoint
1788 mark_commercial_capture(DEL_OOPS);
1790 case KPFWRD: case KPSLASH:
1791 display_channel_info();
1793 case KPMAXW: case KPSTAR:
1794 display_channel_schedule();
1796 case KPCHUP: case KPPLUS:
1799 case KPCHDN: case KPMINUS:
1803 Canvas *canvas = record_monitor->window->canvas;
1804 if( !canvas->get_fullscreen() )
1805 canvas->start_fullscreen();
1807 canvas->stop_fullscreen();
1818 int Record::start_commercial_capture()
1820 if( deletions != 0 ) return 1;
1821 Channel *channel = get_current_channel();
1822 if( !channel ) return 1;
1823 int track = channel->video_stream;
1824 int pid = vdevice->get_video_pid(track);
1825 if( pid < 0 ) return 1;
1826 time_t st; time(&st);
1827 struct tm stm; localtime_r(&st, &stm);
1828 char file_path[BCTEXTLEN];
1829 sprintf(file_path,"/tmp/del%04d%02d%02d-%02d%02d%02d.ts",
1830 stm.tm_year+1900, stm.tm_mon+1, stm.tm_mday,
1831 stm.tm_hour, stm.tm_min, stm.tm_sec);
1832 commercial_fd = open(file_path,O_RDWR+O_CREAT,0666);
1833 if( commercial_fd < 0 ) return 1;
1834 if( vdevice->start_record(commercial_fd, 0x800000) ) {
1835 close(commercial_fd);
1839 commercial_start_time = st;
1840 printf("del to %s\n", file_path);
1841 deletions = new Deletions(pid, file_path);
1842 mark_commercial_capture(DEL_START);
1843 blink_status->start();
1847 int Record::mark_commercial_capture(int action)
1849 if( deletions == 0 ) return 1;
1850 double time = vdevice->get_timestamp();
1851 printf("dele %f\n", time);
1852 deletions->append(new Dele(time, action));
1856 void Record::remote_fill_color(int color)
1858 mwindow->gui->remote_control->fill_color(color);
1861 void Record::set_status_color(int color)
1863 status_color = color;
1864 remote_fill_color(status_color);
1867 void Record::set_mute_gain(double gain)
1869 gain = (mute_gain = gain) * play_gain;
1870 if( adevice ) adevice->set_play_gain(gain);
1873 void Record::set_play_gain(double gain)
1875 gain = mute_gain * (play_gain = gain);
1876 if( adevice ) adevice->set_play_gain(gain);
1879 int Record::stop_commercial_capture(int run_job)
1881 if( deletions == 0 ) return 1;
1882 if( run_job ) blink_status->stop();
1885 vdevice->stop_record();
1886 commercial_start_time = -1;
1887 if( commercial_fd >= 0 ) {
1888 close(commercial_fd);
1893 char del_filename[BCTEXTLEN];
1894 strcpy(del_filename, deletions->file_path());
1895 strcpy(strrchr(del_filename, '.'),".del");
1896 if( !deletions->write_dels(del_filename) ) {
1897 int pid = spawn("cutads %s",del_filename);
1899 cut_pids.append(pid);
1900 cutads_status->start_waiting();
1906 remove_file(deletions->filepath);
1908 delete deletions; deletions = 0;
1913 spawn(const char *fmt, ...)
1915 const char *exec_path = File::get_cinlib_path();
1916 char cmd[BCTEXTLEN], *cp = cmd, *ep = cp+sizeof(cmd)-1;
1917 va_list ap; va_start(ap, fmt);
1918 cp += snprintf(cp, ep-cp, "exec %s/", exec_path);
1919 cp += vsnprintf(cp, ep-cp, fmt, ap); va_end(ap);
1921 pid_t pid = vfork();
1922 if( pid < 0 ) return -1;
1923 if( pid > 0 ) return pid;
1924 char *const argv[4] = { (char*) "/bin/sh", (char*) "-c", cmd, 0 };
1925 execvp(argv[0], &argv[0]);
1932 for( int i=0; i<cut_pids.size(); ) {
1933 int status, pid = cut_pids.get(i);
1934 if( waitpid(pid, &status, WNOHANG) ) {
1935 cut_pids.remove(pid);
1940 return cut_pids.size();
1944 RecordCutAdsStatus::
1945 RecordCutAdsStatus(Record *record)
1948 this->record = record;
1949 wait_lock = new Condition(0,"RecordCutAdsStatus::wait_lock",0);
1954 RecordCutAdsStatus::
1955 ~RecordCutAdsStatus()
1959 wait_lock->unlock();
1966 void RecordCutAdsStatus::
1969 wait_lock->unlock();
1972 void RecordCutAdsStatus::
1975 int status, pgrp = getpgrp();
1977 wait_lock->lock("RecordCutAdsStatus::run");
1979 if( !record->commercial_jobs() ) continue;
1980 record->set_status_color(YELLOW);
1983 waitpid(-pgrp, &status, 0);
1985 if( !record->commercial_jobs() ) break;
1987 record->set_status_color(GREEN);
1991 void RecordBlinkStatus::
1992 remote_color(int color)
1994 record->remote_fill_color(color);
1997 void RecordBlinkStatus::
2003 void RecordBlinkStatus::
2011 void RecordBlinkStatus::
2022 RecordBlinkStatus(Record *record)
2025 this->record = record;
2029 ~RecordBlinkStatus()
2034 void RecordBlinkStatus::
2039 remote_color(color);
2043 color ^= YELLOW ^ BLUE;
2044 if( timer.get_difference() > 10*60*1000 ) { // 10 minites
2045 record->stop_commercial_capture(0);
2049 remote_color(record->status_color);