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 ) {
206 case VIDEO4LINUX2MPEG:
208 case VIDEO4LINUX2JPEG:
209 vcodec = CODEC_TAG_MJPEG;
211 case CAPTURE_FIREWIRE:
212 case CAPTURE_IEC61883:
213 vcodec = CODEC_TAG_DVSD;
217 strcpy(default_asset->vcodec, vcodec);
219 record_batches.load_defaults(channeldb, this);
221 int cur_chan_no = defaults->get("RECORD_CURRENT_CHANNEL", 0);
222 current_channel = channeldb->get(cur_chan_no);
223 load_mode = defaults->get("RECORD_LOADMODE", LOADMODE_PASTE);
224 monitor_audio = defaults->get("RECORD_MONITOR_AUDIO", 1);
225 metering_audio = defaults->get("RECORD_METERING_AUDIO", 1);
226 monitor_video = defaults->get("RECORD_MONITOR_VIDEO", 1);
227 video_window_open = defaults->get("RECORD_MONITOR_OPEN", 1);
228 video_x = defaults->get("RECORD_VIDEO_X", 0);
229 video_y = defaults->get("RECORD_VIDEO_Y", 0);
230 video_zoom = defaults->get("RECORD_VIDEO_Z", (float)1);
231 picture->load_defaults();
232 reverse_interlace = defaults->get("REVERSE_INTERLACE", 0);
233 for( int i=0; i<MAXCHANNELS; ++i ) {
234 sprintf(string, "RECORD_DCOFFSET_%d", i);
235 dc_offset[i] = defaults->get(string, 0);
237 drop_overrun_frames = defaults->get("DROP_OVERRUN_FRAMES", 0);
238 fill_underrun_frames = defaults->get("FILL_UNDERRUN_FRAMES", 0);
239 commercial_check = defaults->get("COMMERCIAL_CHECK", 0);
243 int Record::save_defaults()
245 char string[BCTEXTLEN];
246 BC_Hash *defaults = mwindow->defaults;
247 set_editing_batch(0);
248 // Save default asset path but not the format because that's
249 // overridden by the driver.
250 // The format is saved in preferences.
251 if( record_batches.total() )
252 strcpy(default_asset->path, record_batches[0]->asset->path);
253 default_asset->save_defaults(defaults, "RECORD_", 0, 0, 0, 0, 0);
255 record_batches.save_defaults(channeldb);
257 int cur_chan_no = channeldb->number_of(current_channel);
258 defaults->update("RECORD_CURRENT_CHANNEL", cur_chan_no);
259 defaults->update("RECORD_LOADMODE", load_mode);
260 defaults->update("RECORD_MONITOR_AUDIO", monitor_audio);
261 defaults->update("RECORD_METERING_AUDIO", metering_audio);
262 defaults->update("RECORD_MONITOR_VIDEO", monitor_video);
263 defaults->update("RECORD_MONITOR_OPEN", video_window_open);
264 defaults->update("RECORD_VIDEO_X", video_x);
265 defaults->update("RECORD_VIDEO_Y", video_y);
266 defaults->update("RECORD_VIDEO_Z", video_zoom);
267 picture->save_defaults();
268 defaults->update("REVERSE_INTERLACE", reverse_interlace);
269 for( int i=0; i<MAXCHANNELS; ++i ) {
270 sprintf(string, "RECORD_DCOFFSET_%d", i);
271 defaults->update(string, dc_offset[i]);
273 defaults->update("DROP_OVERRUN_FRAMES", drop_overrun_frames);
274 defaults->update("FILL_UNDERRUN_FRAMES", fill_underrun_frames);
275 defaults->update("COMMERCIAL_CHECK", commercial_check);
281 void Record::configure_batches()
283 // printf("Record::configure_batches %d\n",__LINE__);
284 // default_assset->dump();
285 strcpy(record_batches[0]->asset->path, default_asset->path);
286 int total_batches = record_batches.total();
287 for( int i=0; i<total_batches; ++i ) {
288 Batch *batch = record_batches[i];
289 batch->asset->copy_format(default_asset);
297 // Default asset forms the first path in the batch capture
298 // and the file format for all operations.
299 default_asset = new Asset;
301 // Determine information about the device.
302 AudioInConfig *aconfig_in = SESSION->aconfig_in;
303 VideoInConfig *vconfig_in = SESSION->vconfig_in;
304 int driver = vconfig_in->driver;
305 VideoDevice::load_channeldb(channeldb, vconfig_in);
306 fixed_compression = VideoDevice::is_compressed(driver, 0, 1);
308 // Apply a major kludge
309 if( fixed_compression ) {
311 device.fix_asset(default_asset, driver);
313 default_asset->channels = aconfig_in->channels;
314 VideoDevice::save_channeldb(channeldb, vconfig_in);
316 mwindow->save_defaults();
318 set_current_batch(0);
319 set_editing_batch(0);
323 edl->create_objects();
324 edl->session->output_w = default_asset->width;
325 edl->session->output_h = default_asset->height;
326 edl->session->aspect_w = SESSION->aspect_w;
327 edl->session->aspect_h = SESSION->aspect_h;
329 window_lock->lock("Record::run 3");
330 record_gui = new RecordGUI(mwindow, this);
331 record_gui->create_objects();
333 record_monitor = new RecordMonitor(mwindow, this);
334 record_monitor->create_objects();
335 record_gui->update_batch_sources();
337 record_gui->show_window();
340 if( mwindow->gui->remote_control->deactivate() )
341 mwindow->gui->record_remote_handler->activate();
343 if( video_window_open ) {
344 record_monitor->window->show_window();
345 record_monitor->window->raise_window();
346 record_monitor->window->flush();
349 window_lock->unlock();
351 start_input_threads();
355 result = record_gui->run_window();
356 // record gui operates here until window is closed
358 if( record_gui->get_window_lock() ) {
359 record_gui->lock_window();
360 record_gui->unlock_window();
363 // Need to stop everything this time
365 stop_commercial_capture(0);
366 int video_stream = -1;
367 if( default_asset->format == FILE_MPEG ) {
368 Channel *channel = get_current_channel();
370 video_stream = channel->video_stream;
373 edl->Garbage::remove_user();
375 if( mwindow->gui->remote_control->deactivate() )
376 mwindow->gui->cwindow_remote_handler->activate();
378 // Save everything again
382 if( !result && load_mode != LOADMODE_NOTHING ) {
383 mwindow->gui->lock_window("Record::run");
384 ArrayList<EDL*> new_edls;
386 int total_batches = record_batches.total();
387 for( int i=0; i<total_batches; ++i ) {
388 Batch *batch = record_batches[i];
389 Asset *asset = batch->asset;
390 if( batch->recorded ) {
391 EDL *new_edl = new EDL;
392 mwindow->remove_asset_from_caches(asset);
393 new_edl->create_objects();
394 new_edl->copy_session(mwindow->edl);
395 mwindow->asset_to_edl(new_edl, asset, batch->labels);
396 new_edls.append(new_edl);
401 mwindow->undo->update_undo_before();
402 // For pasting, clear the active region
403 if(load_mode == LOADMODE_PASTE)
406 mwindow->paste_edls(&new_edls, load_mode, 0, -1,
407 SESSION->labels_follow_edits,
408 SESSION->plugins_follow_edits,
409 SESSION->autos_follow_edits,
411 for( int i=0; i<new_edls.total; ++i )
412 new_edls.get(i)->Garbage::remove_user();
413 new_edls.remove_all();
414 if( video_stream >= 0 ) {
415 mwindow->select_asset(video_stream, -1);
416 mwindow->fit_selection();
418 mwindow->save_backup();
419 mwindow->undo->update_undo_after(_("record"), LOAD_ALL);
420 mwindow->restart_brender();
421 mwindow->update_plugin_guis();
422 mwindow->gui->update(1, 2, 1, 1, 1, 1, 0);
423 mwindow->sync_parameters(CHANGE_ALL);
425 mwindow->gui->unlock_window();
427 AWindowGUI *agui = mwindow->awindow->gui;
428 agui->async_update_assets();
432 record_batches.clear();
433 default_asset->Garbage::remove_user();
439 window_lock->lock("Record::stop");
440 delete record_thread; record_thread = 0;
441 delete record_monitor; record_monitor = 0;
442 delete record_gui; record_gui = 0;
443 window_lock->unlock();
446 void Record::activate_batch(int number)
448 if( number != current_batch() ) {
450 set_current_batch(number);
451 record_gui->update_batches();
452 record_gui->update_position(current_display_position());
453 record_gui->update_batch_tools();
458 void Record::delete_index_file(Asset *asset)
460 IndexFile::delete_index(mwindow->preferences, asset, ".toc");
461 IndexFile::delete_index(mwindow->preferences, asset, ".idx");
462 IndexFile::delete_index(mwindow->preferences, asset, ".mkr");
465 void Record::delete_batch()
467 // Abort if one batch left
468 int edit_batch = editing_batch();
469 int total_batches = record_batches.total();
470 if( total_batches > 1 && edit_batch < total_batches ) {
471 int cur_batch = current_batch();
472 Batch *batch = record_batches[edit_batch];
473 record_batches.remove(batch); delete batch;
474 if( cur_batch == edit_batch ) stop_writing();
475 record_gui->update_batches();
476 record_gui->update_batch_tools();
480 void Record::change_editing_batch(int number)
482 set_editing_batch(number);
483 record_gui->update_batch_tools();
486 Batch* Record::new_batch()
488 Batch *batch = new Batch(mwindow, this);
489 //printf("Record::new_batch 1\n");
490 batch->create_objects();
491 record_batches.append(batch);
492 batch->asset->copy_format(default_asset);
494 //printf("Record::new_batch 1\n");
495 batch->create_default_path();
496 Batch *edit_batch = get_editing_batch();
498 batch->copy_from(edit_batch);
499 int total_batches = record_batches.total();
500 set_editing_batch(total_batches - 1);
501 //printf("Record::new_batch 1\n");
502 // Update GUI if created yet
504 record_gui->update_batch_tools();
505 //printf("Record::new_batch 2\n");
509 int Record::current_batch()
511 return record_batches.current_item;
514 int Record::set_current_batch(int i)
516 return record_batches.current_item = i;
519 int Record::editing_batch()
521 return record_batches.editing_item;
524 int Record::set_editing_batch(int i)
526 return record_batches.editing_item = i;
529 int Record::delete_output_file()
531 Batch *batch = get_current_batch();
533 if( !file && batch && !access(batch->asset->path, F_OK) ) {
534 batch->set_notice(_("Deleting"));
535 record_gui->update_batches();
536 Asset *asset = batch->asset;
537 remove_file(asset->path);
538 mwindow->remove_asset_from_caches(asset);
539 delete_index_file(asset);
540 batch->clear_notice();
541 record_gui->update_batches();
546 int Record::open_output_file()
550 Batch *batch = get_current_batch();
551 if( !file && batch ) {
552 delete_output_file();
553 Asset *asset = batch->asset;
554 asset->frame_rate = default_asset->frame_rate;
555 asset->sample_rate = default_asset->sample_rate;
556 asset->width = default_asset->width;
557 asset->height = default_asset->height;
559 if( default_asset->format == FILE_MPEG ) {
560 asset->layers = vdevice ? vdevice->total_video_streams() : 0;
561 asset->channels = adevice ? adevice->total_audio_channels() : 0;
565 result = file->open_file(mwindow->preferences, asset, 0, wr);
567 mwindow->sighandler->push_file(file);
569 file->set_processors(mwindow->preferences->real_processors);
570 record_gui->update_batches();
584 window_lock->lock("Record::start");
585 record_gui->lock_window("Record::start");
586 record_gui->raise_window();
587 record_gui->unlock_window();
588 window_lock->unlock();
597 void Record::start_over()
600 Batch *batch = get_current_batch();
601 if( batch ) batch->start_over();
602 record_gui->update_batches();
605 void Record::stop_operation()
608 stop_input_threads();
611 int Record::cron_active()
613 return !record_thread ? 0 : record_thread->cron_active;
616 void Record::close_output_file()
620 mwindow->sighandler->pull_file(file);
626 record_gui->update_batches();
629 void Record::toggle_label()
631 Batch *batch = get_current_batch();
632 if( batch ) batch->toggle_label(current_display_position());
633 record_gui->update_labels(current_display_position());
636 void Record::clear_labels()
638 Batch *batch = get_current_batch();
639 if( batch ) batch->clear_labels();
640 record_gui->update_labels(0);
643 int Record::get_fragment_samples()
645 const int min_samples = 1024, max_samples = 32768;
646 int samples, low_bit;
647 samples = default_asset->sample_rate / SESSION->record_speed;
648 if( samples < min_samples ) samples = min_samples;
649 else if( samples > max_samples ) samples = max_samples;
650 // loop until only one bit left standing
651 while( (low_bit=(samples & ~(samples-1))) != samples )
656 int Record::get_buffer_samples()
658 int fragment_samples = get_fragment_samples();
659 if( !fragment_samples ) return 0;
660 int fragments = (SESSION->record_write_length+fragment_samples-1) / fragment_samples;
661 if( fragments < 1 ) fragments = 1;
662 return fragments * fragment_samples;
665 Batch* Record::get_current_batch()
667 return record_batches.get_current_batch();
670 Batch* Record::get_editing_batch()
672 return record_batches.get_editing_batch();
675 int Record::get_next_batch(int incr)
677 int i = current_batch();
680 int total_batches = record_batches.total();
681 while( i < total_batches ) {
682 if( record_batches[i]->enabled ) return i;
689 const char* Record::current_mode()
691 Batch *batch = get_current_batch();
692 return batch ? Batch::mode_to_text(batch->record_mode) : "";
695 double Record::current_display_position()
697 //printf("Record::current_display_position "
698 // _LD " " _LD "\n", total_samples, total_frames)
700 Asset *asset = default_asset;
702 if( asset->video_data && record_video )
703 result = (double) written_frames / asset->frame_rate;
704 else if( asset->audio_data && record_audio )
705 result = (double) written_samples / asset->sample_rate;
708 if( asset->video_data && record_video )
709 result = (double) total_frames / asset->frame_rate;
710 else if( asset->audio_data && record_audio )
711 result = (double) total_samples / asset->sample_rate;
713 result = (double) total_time.get_difference() / 1000.;
718 const char* Record::current_source()
720 Batch *batch = get_current_batch();
721 return batch ? batch->get_source_text() : _("Unknown");
724 Asset* Record::current_asset()
726 Batch *batch = get_current_batch();
727 return batch ? batch->asset : 0;
730 Channel *Record::get_current_channel()
732 return current_channel;
735 Channel *Record::get_editing_channel()
737 Batch *batch = get_editing_batch();
738 return batch ? batch->channel : 0;
741 ArrayList<Channel*>* Record::get_video_inputs()
743 return default_asset->video_data && vdevice ? vdevice->get_inputs() : 0;
747 int64_t Record::timer_position()
749 timer_lock->lock("RecordAudio::timer_positioin");
750 int samplerate = default_asset->sample_rate;
751 int64_t result = timer.get_scaled_difference(samplerate);
752 result += session_sample_offset;
753 timer_lock->unlock();
757 void Record::reset_position(int64_t position)
759 timer_lock->lock("RecordAudio::reset_position");
760 session_sample_offset = position;
761 device_sample_offset = adevice ? adevice->current_position() : 0;
763 timer_lock->unlock();
766 void Record::update_position()
768 int64_t position = sync_position();
769 reset_position(position);
770 current_frame = current_sample = 0;
771 audio_time = video_time = -1.;
774 int64_t Record::adevice_position()
776 timer_lock->lock("RecordAudio::adevice_position");
777 int64_t result = adevice->current_position();
778 result += session_sample_offset - device_sample_offset;
779 timer_lock->unlock();
783 int64_t Record::sync_position()
785 int64_t sync_position = -1;
786 double sync_time = -1.;
787 double next_audio_time = -1.;
788 double next_video_time = -1.;
790 if( current_frame == 0 && current_sample == 0 ) {
791 audio_time = video_time = -1.;
794 switch( SESSION->record_positioning ) {
795 case RECORD_POS_TIMESTAMPS:
796 if( default_asset->video_data && record_video )
797 next_video_time = vdevice->get_timestamp();
798 if( default_asset->audio_data && record_audio ) {
800 !adevice->is_monitoring() || writing_file > 0 ?
801 adevice->get_itimestamp() :
802 adevice->get_otimestamp();
804 if( next_audio_time >= 0. )
805 sync_time = next_audio_time;
806 else if( next_video_time > 0. )
807 sync_time = next_video_time;
808 if( sync_time >= 0. ) {
809 sync_position = sync_time * default_asset->sample_rate;
811 if( sync_position >= 0 ) break;
812 case RECORD_POS_DEVICE:
813 if( default_asset->audio_data && record_audio )
814 sync_position = adevice_position();
815 if( sync_position > 0 ) break;
816 case RECORD_POS_SOFTWARE:
817 sync_position = timer_position();
818 if( sync_position > 0 ) break;
819 case RECORD_POS_SAMPLE:
821 sync_position = current_sample;
825 if( next_video_time < 0. )
826 next_video_time = current_frame / default_asset->frame_rate;
827 if( next_video_time > video_time )
828 video_time = next_video_time;
829 if( next_audio_time < 0. )
830 next_audio_time = (double)sync_position / default_asset->sample_rate;
831 if( next_audio_time > audio_time )
832 audio_time = next_audio_time;
834 return sync_position;
838 void Record::adevice_drain()
840 if( adevice && record_audio ) {
841 adevice->stop_audio(0);
842 adevice->start_recording();
847 #define dbmsg if( debug ) printf
848 void Record::resync()
850 dropped = behind = 0;
851 int64_t audio_position = sync_position();
852 double audiotime = (double) audio_position / default_asset->sample_rate;
853 double diff = video_time - audiotime;
855 dbmsg("resync video %f audio %f/%f diff %f",
856 video_time, audiotime, audio_time, diff);
857 if( fabs(diff) > 5. ) {
858 dbmsg(" drain audio");
859 // jam job dvb file tesing, comment next line
860 record_channel->drain_audio();
862 else if( diff > 0. ) {
863 int64_t delay = (int64_t)(1000.0 * diff);
864 dbmsg(" delay %8jd", delay);
866 video_time = audio_time = -1.;
873 behind = (int)(-diff * default_asset->frame_rate);
874 dbmsg(" behind %d", behind);
875 if( behind > 1 && fill_underrun_frames ) {
876 dropped = behind > 3 ? 3 : behind-1;
877 dbmsg(" dropped %d", dropped);
881 int frames = dropped + 1;
882 current_frame += frames;
883 total_frames += frames;
884 record_gui->update_video(dropped, behind);
885 if( dropped > 0 && drop_overrun_frames )
886 if( vdevice ) vdevice->drop_frames(dropped);
890 void Record::close_audio_input()
892 adevice_lock->lock();
894 adevice->close_all();
898 adevice_lock->unlock();
901 void Record::close_video_input()
903 vdevice_lock->lock();
905 vdevice->close_all();
909 vdevice_lock->unlock();
912 void Record::close_input_devices()
918 void Record::stop_audio_thread()
921 record_audio->stop_recording();
929 void Record::stop_video_thread()
932 record_video->stop_recording();
941 void Record::stop_input_threads()
943 pause_lock->lock("Record::stop_input_threads");
948 pause_lock->unlock();
951 void Record::stop_playback()
954 record_monitor->stop_playback();
957 void Record::open_audio_input()
960 adevice_lock->lock();
962 if( default_asset->audio_data )
963 adevice = new AudioDevice(mwindow);
966 int sw_pos = SESSION->record_positioning == RECORD_POS_SOFTWARE;
967 adevice->set_software_positioning(sw_pos);
968 adevice->open_input(SESSION->aconfig_in, SESSION->vconfig_in,
969 default_asset->sample_rate, get_fragment_samples(),
970 default_asset->channels, SESSION->real_time_record);
971 adevice->start_recording();
972 adevice->open_monitor(SESSION->playback_config->aconfig,monitor_audio);
973 adevice->set_vdevice(vdevice);
974 if( vdevice ) vdevice->set_adevice(adevice);
976 adevice_lock->unlock();
979 void Record::open_video_input()
982 vdevice_lock->lock();
983 if( default_asset->video_data )
984 vdevice = new VideoDevice(mwindow);
987 vdevice->set_quality(default_asset->jpeg_quality);
988 vdevice->open_input(SESSION->vconfig_in, video_x, video_y,
989 video_zoom, default_asset->frame_rate);
990 // Get configuration parameters from device probe
991 color_model = vdevice->get_best_colormodel(default_asset);
992 master_channel->copy_usage(vdevice->channel);
993 picture->copy_usage(vdevice->picture);
994 vdevice->set_field_order(reverse_interlace);
995 vdevice->set_adevice(adevice);
996 if( adevice ) adevice->set_vdevice(vdevice);
997 set_dev_channel(get_current_channel());
999 vdevice_lock->unlock();
1002 void Record::start_audio_thread()
1005 if( !record_audio ) {
1006 total_samples = current_sample = 0; audio_time = -1.;
1007 record_audio = new RecordAudio(mwindow,this);
1008 record_audio->arm_recording();
1009 record_audio->start_recording();
1014 void Record::start_video_thread()
1017 if( !record_video ) {
1018 total_frames = current_frame = 0; video_time = -1.;
1019 record_video = new RecordVideo(mwindow,this);
1020 record_video->arm_recording();
1021 record_video->start_recording();
1026 void Record::start_input_threads()
1029 input_threads_pausing = 0;
1030 if( default_asset->audio_data )
1031 start_audio_thread();
1032 if( default_asset->video_data )
1033 start_video_thread();
1037 void Record::pause_input_threads()
1039 pause_lock->lock("Record::pause_input_threads");
1040 input_threads_pausing = 1;
1042 adevice_lock->lock();
1043 vdevice_lock->lock();
1045 record_audio->pause_recording();
1047 record_video->pause_recording();
1050 void Record::resume_input_threads()
1053 record_audio->resume_recording();
1055 record_video->resume_recording();
1056 vdevice_lock->unlock();
1057 adevice_lock->unlock();
1058 input_threads_pausing = 0;
1060 pause_lock->unlock();
1064 int Record::start_toc()
1066 if( !mwindow->edl->session->record_realtime_toc ) return 0;
1067 Batch *batch = get_current_batch();
1068 Asset *asset = batch->asset;
1069 char source_filename[BCTEXTLEN], toc_path[BCTEXTLEN];
1070 IndexFile::get_index_filename(source_filename,
1071 mwindow->preferences->index_directory,
1072 toc_path, asset->path,".toc");
1073 if( default_asset->video_data )
1074 return vdevice->start_toc(asset->path, toc_path);
1075 if( default_asset->audio_data )
1076 return adevice->start_toc(asset->path, toc_path);
1080 int Record::start_record(int fd)
1083 if( default_asset->video_data )
1084 return vdevice->start_record(fd);
1085 if( default_asset->audio_data )
1086 return adevice->start_record(fd);
1090 void Record::start_writing_file()
1092 if( !writing_file ) {
1094 written_samples = 0;
1095 do_video = File::supports_video(default_asset->format);
1096 do_audio = File::supports_audio(default_asset->format);
1097 if( single_frame ) do_audio = 0;
1098 if( !do_video && single_frame )
1100 else if( !open_output_file() )
1101 writing_file = default_asset->format == FILE_MPEG ? -1 : 1;
1102 if( do_audio && record_audio && writing_file > 0 ) {
1103 int buffer_samples = get_buffer_samples();
1104 record_audio->set_write_buffer_samples(buffer_samples);
1105 file->start_audio_thread(buffer_samples, FILE_RING_BUFFERS);
1107 if( do_video && record_video && writing_file > 0 ) {
1108 int disk_frames = SESSION->video_write_length;
1109 int cmodel = vdevice->get_best_colormodel(default_asset);
1110 int cpress = vdevice->is_compressed(1, 0);
1111 file->start_video_thread(disk_frames, cmodel, FILE_RING_BUFFERS, cpress);
1113 if( writing_file < 0 ) {
1114 int fd = file->record_fd();
1118 if( writing_file ) {
1119 record_gui->start_flash_batch();
1120 if( SESSION->record_sync_drives ) {
1121 drivesync = new DriveSync();
1129 int Record::stop_record()
1131 if( default_asset->video_data )
1132 return vdevice->stop_record();
1133 if( default_asset->audio_data )
1134 return adevice->stop_record();
1138 void Record::flush_buffer()
1141 record_audio->flush_buffer();
1143 record_video->flush_buffer();
1146 void Record::stop_writing_file()
1148 record_gui->stop_flash_batch();
1149 if( !writing_file ) return;
1150 if( writing_file > 0 )
1152 if( writing_file < 0 )
1154 close_output_file();
1156 Asset *asset = current_asset();
1157 asset->audio_length = written_samples;
1158 asset->video_length = written_frames;
1159 record_gui->flash_batch();
1161 drivesync->done = 1;
1167 void Record::stop_writing()
1169 if( writing_file ) {
1170 pause_input_threads();
1171 stop_writing_file();
1172 resume_input_threads();
1177 void Record::start_cron_thread()
1179 if( cron_active() < 0 ) {
1180 delete record_thread;
1183 if( !record_thread ) {
1184 record_thread = new RecordThread(mwindow,this);
1185 record_thread->start();
1186 record_gui->disable_batch_buttons();
1187 record_gui->update_cron_status(_("Running"));
1191 void Record::stop_cron_thread(const char *msg)
1193 if( record_thread ) {
1194 delete record_thread;
1196 record_gui->enable_batch_buttons();
1197 record_gui->update_cron_status(msg);
1201 void Record::set_power_off(int value)
1204 record_gui->power_off->update(value);
1207 int Record::set_video_picture()
1209 if( default_asset->video_data && vdevice )
1210 vdevice->set_picture(picture);
1214 void Record::set_translation(int x, int y)
1218 if(default_asset->video_data && vdevice)
1219 vdevice->set_translation(video_x, video_y);
1222 int Record::set_channel(Channel *channel)
1224 if( !channel ) return 1;
1225 printf("set_channel %s\n",channel->title);
1226 if( record_channel->set(channel) ) return 1;
1227 RecordMonitorGUI *window = record_monitor->window;
1228 window->lock_window("Record::set_channel");
1229 window->channel_picker->channel_text->update(channel->title);
1230 window->unlock_window();
1234 int Record::set_channel_no(int chan_no)
1236 if( chan_no < 0 || chan_no >= channeldb->size() ) return 1;
1237 Channel *channel = channeldb->get(chan_no);
1238 return set_channel(channel);
1241 int Record::channel_down()
1243 Channel *channel = get_current_channel();
1244 if( !channel || !channeldb->size() ) return 1;
1245 int n = channeldb->number_of(channel);
1246 if( n < 0 ) return 1;
1247 if( --n < 0 ) n = channeldb->size() - 1;
1248 return set_channel_no(n);
1251 int Record::channel_up()
1253 Channel *channel = get_current_channel();
1254 if( !channel || !channeldb->size() ) return 1;
1255 int n = channeldb->number_of(channel);
1256 if( n < 0 ) return 1;
1257 if( ++n >= channeldb->size() ) n = 0;
1258 return set_channel_no(n);
1261 int Record::set_channel_name(const char *name)
1263 Channel *channel = 0;
1264 int ch = 0, nch = channeldb->size();
1266 channel = channeldb->get(ch);
1267 if( channel && !channel->cstrcmp(name) ) break;
1270 if( ch >= nch || !channel ) return 1;
1271 return set_channel(channel);
1274 void Record::set_batch_channel_no(int chan_no)
1276 Channel *channel = channeldb->get(chan_no);
1278 Batch *batch = get_editing_batch();
1279 if( batch ) batch->channel = channel;
1280 record_gui->batch_source->update(channel->title);
1284 void Record::set_dev_channel(Channel *channel)
1286 // should be tuner device, not vdevice
1287 if( channel && vdevice &&
1288 (!this->channel || *channel != *this->channel) ) {
1289 current_channel = channel;
1290 if( this->channel ) delete this->channel;
1291 this->channel = new Channel(channel);
1292 vdevice->set_channel(channel);
1293 int strk = !SESSION->decode_subtitles ? -1 : SESSION->subtitle_number;
1294 vdevice->set_captioning(strk);
1295 set_video_picture();
1296 printf("new channel %s, has_signal=%d\n",channel->title,vdevice->has_signal());
1299 total_time.update();
1303 /* widget holds xlock and set_channel pauses rendering, deadlock */
1304 /* use a background thread to update channel after widget sets it */
1305 RecordChannel::RecordChannel(Record *record)
1308 this->record = record;
1309 change_channel = new Condition(0,"RecordSetChannel::change_channel");
1310 channel_lock = new Condition(1,"Record::channel_lock",1);
1315 RecordChannel::~RecordChannel()
1318 change_channel->unlock();
1320 delete change_channel;
1321 delete channel_lock;
1324 int RecordChannel::set(Channel *channel)
1326 if( !channel || new_channel ) return 1;
1327 new_channel = channel;
1328 channel_lock->lock(); // block has_signal
1329 change_channel->unlock(); // resume channel changer thread
1333 void RecordChannel::drain_audio()
1335 if( !audio_drain ) {
1337 change_channel->unlock();
1341 void RecordChannel::run()
1345 change_channel->lock();
1347 if( !new_channel && !audio_drain ) continue;
1348 record->pause_input_threads();
1350 record->set_dev_channel(new_channel);
1351 record->record_gui->reset_video();
1352 record->record_gui->reset_audio();
1357 record->adevice_drain();
1359 record->update_position();
1360 record->resume_input_threads();
1363 channel_lock->unlock();
1368 int Record::has_signal()
1370 record_channel->channel_lock->lock("Record::has_signal");
1371 record_channel->channel_lock->unlock();
1372 vdevice_lock->lock();
1373 int result = vdevice ? vdevice->has_signal() : 0;
1374 vdevice_lock->unlock();
1378 int Record::create_channeldb(ArrayList<Channel*> *channeldb)
1380 return vdevice ? vdevice->create_channeldb(channeldb) : 1;
1384 void Record::set_audio_monitoring(int mode)
1387 monitor_audio = mode;
1389 record_audio->set_monitoring(mode);
1390 record_gui->lock_window("Record::set_audio_monitoring");
1391 if( record_gui->monitor_audio )
1392 record_gui->monitor_audio->update(mode);
1393 record_gui->unlock_window();
1396 void Record::set_audio_metering(int mode)
1398 metering_audio = mode;
1399 record_gui->lock_window("Record::set_audio_metering");
1400 if( record_gui->meter_audio )
1401 record_gui->meter_audio->update(mode);
1402 record_gui->unlock_window();
1403 RecordMonitorGUI *window = record_monitor->window;
1404 window->lock_window("Record::set_audio_metering 1");
1405 window->resize_event(window->get_w(),window->get_h());
1406 window->unlock_window();
1410 void Record::set_video_monitoring(int mode)
1412 monitor_video = mode;
1413 record_gui->lock_window("Record::set_video_monitoring");
1414 if( record_gui->monitor_video )
1415 record_gui->monitor_video->update(mode);
1416 record_gui->flush();
1417 record_gui->unlock_window();
1420 int Record::get_time_format()
1422 return SESSION->time_format;
1425 int Record::set_record_mode(int value)
1427 Batch *batch = get_editing_batch();
1428 batch->record_mode = value;
1429 record_gui->update_batches();
1433 int Record::check_batch_complete()
1437 if( writing_file && cron_active() > 0 ) {
1438 Batch *batch = get_current_batch();
1439 if( batch && batch->recorded > 0 &&
1440 batch->record_mode == RECORD_TIMED &&
1441 current_display_position() >= batch->record_duration ) {
1442 batch->recorded = -1;
1444 record_gui->update_batches();
1445 record_thread->batch_timed_lock->unlock();
1449 batch_lock->unlock();
1454 int Record::skimming(void *vp, int track)
1456 return ((Record*)vp)->skimming(track);
1459 int Record::skimming(int track)
1461 int64_t framenum; uint8_t *tdat; int mw, mh;
1462 if( !vdevice ) return -1;
1463 if( vdevice->get_thumbnail(track, framenum, tdat, mw, mh) ) return 1;
1464 int pid, width, height; double framerate;
1465 if( vdevice->get_video_info(track, pid, framerate, width, height, 0) ) return 1;
1466 if( !framerate ) return 1;
1467 return skim_thread->skim(pid,framenum,framerate, tdat,mw,mh,width,height);
1470 void Record::start_skimming()
1472 if( commercial_check && vdevice && !skimming_active ) {
1473 skimming_active = 1;
1474 skim_thread->start(mwindow->commercials);
1475 vdevice->set_skimming(0, 0, skimming, this);
1479 void Record::stop_skimming()
1481 if( skimming_active && vdevice ) {
1482 skimming_active = 0;
1483 vdevice->set_skimming(0, 0, 0, 0);
1484 skim_thread->stop();
1488 void Record::update_skimming(int v)
1490 if( (commercial_check=v) != 0 )
1496 RecordRemoteHandler::RecordRemoteHandler(RemoteControl *remote_control)
1497 : RemoteHandler(remote_control->gui, GREEN)
1501 RecordRemoteHandler::~RecordRemoteHandler()
1506 display_video_text(int x, int y, const char *text, int font,
1507 int bg_color, int color, int alpha, double secs, double scale)
1509 // gotta have a window for resources
1510 record_monitor->window->
1511 display_video_text(x, y, text, font,
1512 bg_color, color, alpha, secs, scale);
1516 display_cut_icon(int x, int y)
1518 VFrame *cut_icon = *mwindow->theme->get_image_set("commercial");
1520 x += cut_icon->get_w()*scale; y += cut_icon->get_h()*scale;
1521 display_vframe(cut_icon, x, y, 200, 1.0, scale);
1525 DeviceDVBInput *Record::
1528 DeviceDVBInput *dvb_dev = !vdevice ? 0 :
1529 (DeviceDVBInput *)vdevice->mpeg_device();
1530 if( !dvb_dev ) dvb_dev = !adevice ? 0 :
1531 (DeviceDVBInput *)adevice->mpeg_device();
1539 display_vframe(VFrame *in, int x, int y, int alpha, double secs, double scale)
1541 if( !channel ) return;
1542 if( !vdevice || vdevice->in_config->driver != CAPTURE_DVB ) return;
1543 DeviceDVBInput *dvb_input = dvb_device();
1544 if( !dvb_input ) return 1;
1545 zmpeg3_t *fd = dvb_input->get_src();
1547 scale *= fd->video_height(channel->video_stream) / 1080.;
1548 int ww = in->get_w() * scale, hh = in->get_h() * scale;
1549 VFrame out(ww, hh, BC_YUV444P);
1550 BC_WindowBase::get_cmodels()->transfer(out.get_rows(), in->get_rows(),
1551 out.get_y(), out.get_u(), out.get_v(),
1552 in->get_y(), in->get_u(), in->get_v(),
1553 0, 0, in->get_w(), in->get_h(),
1554 0, 0, out.get_w(), out.get_h(),
1555 in->get_color_model(), out.get_color_model(), 0,
1556 in->get_bytes_per_line(), ww);
1557 int sz = ww * hh; uint8_t *yuv = out.get_data(), aimg[sz];
1558 uint8_t *yp = yuv, *up = yuv+sz, *vp = yuv+2*sz, *ap = 0;
1559 if( alpha > 0 ) memset(ap=aimg, alpha, sz);
1560 else if( alpha < 0 ) ap = yp;
1561 fd->display_subtitle(channel->video_stream, 1, 1,
1562 yp,up,vp,ap, x,y,ww,hh, 0, secs*1000);
1563 dvb_input->put_src();
1569 if( !channel ) return;
1570 if( !vdevice || vdevice->in_config->driver != CAPTURE_DVB ) return;
1571 DeviceDVBInput *dvb_input = dvb_device();
1572 if( !dvb_input ) return 1;
1573 zmpeg3_t *fd = dvb_input->get_src();
1575 fd->delete_subtitle(channel->video_stream, 1, 1);
1576 dvb_input->put_src();
1582 display_vframe(VFrame *in, int x, int y, int alpha, double secs, double scale)
1584 record_monitor->display_vframe(in, x, y, alpha, secs, scale);
1590 record_monitor->undisplay_vframe();
1596 display_channel_info()
1599 if( !channel ) return 1;
1600 if( !vdevice || vdevice->in_config->driver != CAPTURE_DVB ) return 1;
1601 DeviceDVBInput *dvb_input = dvb_device();
1602 if( !dvb_input ) return 1;
1603 int elem = channel->element;
1604 time_t tt; time(&tt);
1605 struct tm ttm; localtime_r(&tt,&ttm);
1607 char text[BCTEXTLEN];
1608 zmpeg3_t *fd = dvb_input->get_src();
1610 for( int ord=0, i=0; ord<0x80; ) {
1612 int len = fd->dvb.get_chan_info(elem,ord,i++,cp,BCTEXTLEN-2);
1613 if( len < 0 ) { ++ord; i = 0; continue; }
1614 struct tm stm = ttm, etm = ttm;
1615 char wday[4], *bp = cp; cp += len;
1616 if( sscanf(bp, "%02d:%02d:%02d-%02d:%02d:%02d",
1617 &stm.tm_hour, &stm.tm_min, &stm.tm_sec,
1618 &etm.tm_hour, &etm.tm_min, &etm.tm_sec) != 6 ) continue;
1619 while( bp<cp && *bp++!='\n' );
1620 if( sscanf(bp, "(%3s) %04d/%02d/%02d", &wday[0],
1621 &stm.tm_year, &stm.tm_mon, &stm.tm_mday) != 4 ) continue;
1622 stm.tm_year -= 1900; stm.tm_mon -= 1;
1623 etm.tm_year = stm.tm_year;
1624 etm.tm_mon = stm.tm_mon;
1625 etm.tm_mday = stm.tm_mday;
1626 time_t st = mktime(&stm), et = mktime(&etm);
1627 if( et < st ) et += 24*3600;
1628 if( tt < st || tt >= et ) continue;
1629 int major=0, minor=0;
1630 fd->dvb.get_channel(elem, major, minor);
1631 char chan[64]; sprintf(chan, "%3d.%1d", major, minor);
1632 for( i=0; i<5 && chan[i]!=0; ++i ) *bp++ = chan[i];
1633 while( bp<cp && *bp++!='\n' );
1635 for( char *lp=bp; bp<cp; ++bp ) {
1636 if( *bp == '\n' || ((bp-lp)>=60 && *bp==' ') ) {
1637 if( ++n >= 10 ) break;
1642 while( bp > text && *--bp == '\n' ) *bp = 0;
1646 dvb_input->put_src();
1648 display_video_text(20, 20, text,
1649 BIGFONT, WHITE, BLACK, 0, 3., 1.);
1657 display_channel_schedule()
1660 if( !channel ) return 1;
1661 if( !vdevice || vdevice->in_config->driver != CAPTURE_DVB ) return 1;
1662 DeviceDVBInput *dvb_input = dvb_device();
1663 if( !dvb_input ) return 1;
1664 int elem = channel->element;
1665 time_t tt; time(&tt);
1666 struct tm ttm; localtime_r(&tt,&ttm);
1667 char text[BCTEXTLEN];
1668 zmpeg3_t *fd = dvb_input->get_src();
1670 RecordSchedule channel_schedule;
1671 for( int ord=0, i=0; ord<0x80; ) {
1673 int len = fd->dvb.get_chan_info(elem,ord,i++,cp,BCTEXTLEN-2);
1674 if( len < 0 ) { ++ord; i = 0; continue; }
1675 struct tm stm = ttm, etm = ttm;
1676 char wday[4], *bp = cp; cp += len;
1677 if( sscanf(bp, "%02d:%02d:%02d-%02d:%02d:%02d",
1678 &stm.tm_hour, &stm.tm_min, &stm.tm_sec,
1679 &etm.tm_hour, &etm.tm_min, &etm.tm_sec) != 6 ) continue;
1680 while( bp<cp && *bp++!='\n' );
1681 if( sscanf(bp, "(%3s) %04d/%02d/%02d", &wday[0],
1682 &stm.tm_year, &stm.tm_mon, &stm.tm_mday) != 4 ) continue;
1683 stm.tm_year -= 1900; stm.tm_mon -= 1;
1684 etm.tm_year = stm.tm_year;
1685 etm.tm_mon = stm.tm_mon;
1686 etm.tm_mday = stm.tm_mday;
1687 time_t st = mktime(&stm), et = mktime(&etm);
1688 if( et < st ) et += 24*3600;
1689 if( tt >= et ) continue;
1690 if( bp > text )*--bp = 0;
1691 channel_schedule.append(new RecordScheduleItem(st, text));
1693 dvb_input->put_src();
1695 channel_schedule.sort_times();
1696 char *cp = text, *ep = cp+sizeof(text)-1;
1697 for( int i=0, n=0; i<channel_schedule.size(); ++i ) {
1698 RecordScheduleItem *item = channel_schedule.get(i);
1699 for( char *bp=item->title; cp<ep && *bp!=0; ++bp ) *cp++ = *bp;
1700 if( cp < ep ) *cp++ = '\n';
1701 if( ++n >= 12 ) break;
1704 while( cp > text && *--cp == '\n' ) *cp = 0;
1706 display_video_text(20, 20, text,
1707 BIGFONT, WHITE, BLACK, 0, 3., 1.);
1714 void Record::clear_keybfr()
1720 void Record::add_key(int ch)
1723 while( n<(int)sizeof(keybfr)-2 && keybfr[n] ) ++n;
1724 keybfr[n++] = ch; keybfr[n] = 0;
1725 display_video_text(20, 20, keybfr,
1726 BIGFONT, WHITE, BLACK, 0, 3., 2.);
1729 int RecordRemoteHandler::remote_process_key(RemoteControl *remote_control, int key)
1731 Record *record = remote_control->mwindow_gui->record;
1732 return record->remote_process_key(remote_control, key);
1735 int Record::remote_process_key(RemoteControl *remote_control, int key)
1741 if( last_key == KPENTER ) {
1742 set_channel_name(keybfr);
1746 ch = '.'; // fall through
1747 case '0': if( last_key == '0' && ch == '0' ) {
1751 case '1': case '2': case '3': case '4':
1752 case '5': case '6': case '7': case '8': case '9':
1755 //case UP: case DOWN: case LEFT: case RIGHT:
1756 //case KPPLAY: case KPBACK: case KPFORW:
1757 case KPRECD: case 'c': // start capture, mark endpoint
1759 start_commercial_capture();
1761 set_play_gain(0.075);
1764 mark_commercial_capture(DEL_MARK);
1765 blink_status->update();
1767 display_cut_icon(10,20);
1769 case KPSTOP: case 'd': // end capture, start cutting
1770 remote_control->set_color(YELLOW);
1771 stop_commercial_capture(1);
1773 case KPAUSE: case 'x': // ignore current commercial
1774 mark_commercial_capture(DEL_SKIP);
1776 case KPBACK: case 'a': // toggle mute audio
1777 if( !monitor_audio ) { set_mute_gain(1); set_play_gain(1); }
1778 set_audio_monitoring(monitor_audio ? 0 : 1);
1780 case 'm': // toggle metering audio
1781 set_audio_metering(metering_audio ? 0 : 1);
1783 case KPPLAY: case 's': // ignore previous endpoint
1784 mark_commercial_capture(DEL_OOPS);
1786 case KPFWRD: case KPSLASH:
1787 display_channel_info();
1789 case KPMAXW: case KPSTAR:
1790 display_channel_schedule();
1792 case KPCHUP: case KPPLUS:
1795 case KPCHDN: case KPMINUS:
1799 Canvas *canvas = record_monitor->window->canvas;
1800 if( !canvas->get_fullscreen() )
1801 canvas->start_fullscreen();
1803 canvas->stop_fullscreen();
1814 int Record::start_commercial_capture()
1816 if( deletions != 0 ) return 1;
1817 Channel *channel = get_current_channel();
1818 if( !channel ) return 1;
1819 int track = channel->video_stream;
1820 int pid = vdevice->get_video_pid(track);
1821 if( pid < 0 ) return 1;
1822 time_t st; time(&st);
1823 struct tm stm; localtime_r(&st, &stm);
1824 char file_path[BCTEXTLEN];
1825 sprintf(file_path,"/tmp/del%04d%02d%02d-%02d%02d%02d.ts",
1826 stm.tm_year+1900, stm.tm_mon+1, stm.tm_mday,
1827 stm.tm_hour, stm.tm_min, stm.tm_sec);
1828 commercial_fd = open(file_path,O_RDWR+O_CREAT,0666);
1829 if( commercial_fd < 0 ) return 1;
1830 if( vdevice->start_record(commercial_fd, 0x800000) ) {
1831 close(commercial_fd);
1835 commercial_start_time = st;
1836 printf("del to %s\n", file_path);
1837 deletions = new Deletions(pid, file_path);
1838 mark_commercial_capture(DEL_START);
1839 blink_status->start();
1843 int Record::mark_commercial_capture(int action)
1845 if( deletions == 0 ) return 1;
1846 double time = vdevice->get_timestamp();
1847 printf("dele %f\n", time);
1848 deletions->append(new Dele(time, action));
1852 void Record::remote_fill_color(int color)
1854 mwindow->gui->remote_control->fill_color(color);
1857 void Record::set_status_color(int color)
1859 status_color = color;
1860 remote_fill_color(status_color);
1863 void Record::set_mute_gain(double gain)
1865 gain = (mute_gain = gain) * play_gain;
1866 if( adevice ) adevice->set_play_gain(gain);
1869 void Record::set_play_gain(double gain)
1871 gain = mute_gain * (play_gain = gain);
1872 if( adevice ) adevice->set_play_gain(gain);
1875 int Record::stop_commercial_capture(int run_job)
1877 if( deletions == 0 ) return 1;
1878 if( run_job ) blink_status->stop();
1881 vdevice->stop_record();
1882 commercial_start_time = -1;
1883 if( commercial_fd >= 0 ) {
1884 close(commercial_fd);
1889 char del_filename[BCTEXTLEN];
1890 strcpy(del_filename, deletions->file_path());
1891 strcpy(strrchr(del_filename, '.'),".del");
1892 if( !deletions->write_dels(del_filename) ) {
1893 int pid = spawn("cutads %s",del_filename);
1895 cut_pids.append(pid);
1896 cutads_status->start_waiting();
1902 remove_file(deletions->filepath);
1904 delete deletions; deletions = 0;
1909 spawn(const char *fmt, ...)
1911 const char *exec_path = File::get_cinlib_path();
1912 char cmd[BCTEXTLEN], *cp = cmd, *ep = cp+sizeof(cmd)-1;
1913 va_list ap; va_start(ap, fmt);
1914 cp += snprintf(cp, ep-cp, "exec %s/", exec_path);
1915 cp += vsnprintf(cp, ep-cp, fmt, ap); va_end(ap);
1917 pid_t pid = vfork();
1918 if( pid < 0 ) return -1;
1919 if( pid > 0 ) return pid;
1920 char *const argv[4] = { (char*) "/bin/sh", (char*) "-c", cmd, 0 };
1921 execvp(argv[0], &argv[0]);
1928 for( int i=0; i<cut_pids.size(); ) {
1929 int status, pid = cut_pids.get(i);
1930 if( waitpid(pid, &status, WNOHANG) ) {
1931 cut_pids.remove(pid);
1936 return cut_pids.size();
1940 RecordCutAdsStatus::
1941 RecordCutAdsStatus(Record *record)
1944 this->record = record;
1945 wait_lock = new Condition(0,"RecordCutAdsStatus::wait_lock",0);
1950 RecordCutAdsStatus::
1951 ~RecordCutAdsStatus()
1955 wait_lock->unlock();
1962 void RecordCutAdsStatus::
1965 wait_lock->unlock();
1968 void RecordCutAdsStatus::
1971 int status, pgrp = getpgrp();
1973 wait_lock->lock("RecordCutAdsStatus::run");
1975 if( !record->commercial_jobs() ) continue;
1976 record->set_status_color(YELLOW);
1979 waitpid(-pgrp, &status, 0);
1981 if( !record->commercial_jobs() ) break;
1983 record->set_status_color(GREEN);
1987 void RecordBlinkStatus::
1988 remote_color(int color)
1990 record->remote_fill_color(color);
1993 void RecordBlinkStatus::
1999 void RecordBlinkStatus::
2007 void RecordBlinkStatus::
2018 RecordBlinkStatus(Record *record)
2021 this->record = record;
2025 ~RecordBlinkStatus()
2030 void RecordBlinkStatus::
2035 remote_color(color);
2039 color ^= YELLOW ^ BLUE;
2040 if( timer.get_difference() > 10*60*1000 ) { // 10 minites
2041 record->stop_commercial_capture(0);
2045 remote_color(record->status_color);