4 * Copyright (C) 2015 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "audiodevice.h"
24 #include "bcsignals.h"
27 #include "confirmsave.h"
30 #include "edlsession.h"
33 #include "filesystem.h"
34 #include "formattools.h"
36 #include "mainerror.h"
37 #include "mainindexes.h"
38 #include "mainprogress.h"
42 #include "mwindowgui.h"
43 #include "overlayframe.h"
44 #include "preferences.h"
46 #include "renderengine.h"
48 #include "transportque.h"
55 ProxyMenuItem::ProxyMenuItem(MWindow *mwindow)
56 : BC_MenuItem(_("Proxy settings..."), _("Alt-r"), 'r')
58 this->mwindow = mwindow;
62 ProxyMenuItem::~ProxyMenuItem()
67 void ProxyMenuItem::create_objects()
69 dialog = new ProxyDialog(mwindow);
72 int ProxyMenuItem::handle_event()
74 mwindow->gui->unlock_window();
76 mwindow->gui->lock_window("ProxyMenuItem::handle_event");
81 ProxyDialog::ProxyDialog(MWindow *mwindow)
83 this->mwindow = mwindow;
86 bzero(size_text, sizeof(char*) * MAX_SIZES);
87 bzero(size_factors, sizeof(int) * MAX_SIZES);
88 size_text[0] = cstrdup(_("Original size"));
94 ProxyDialog::~ProxyDialog()
98 for( int i=0; i<MAX_SIZES; ++i ) delete [] size_text[i];
102 BC_Window* ProxyDialog::new_gui()
104 asset->format = FILE_FFMPEG;
105 asset->load_defaults(mwindow->defaults, "PROXY_", 1, 1, 0, 0, 0);
106 mwindow->gui->lock_window("ProxyDialog::new_gui");
108 mwindow->gui->get_abs_cursor(cx, cy);
109 gui = new ProxyWindow(mwindow, this, cx - WIDTH/2, cy - HEIGHT/2);
110 gui->create_objects();
111 mwindow->gui->unlock_window();
115 void ProxyDialog::scale_to_text(char *string, int scale)
117 strcpy(string, size_text[0]);
118 for( int i = 0; i < total_sizes; i++ ) {
119 if( scale == size_factors[i] ) {
120 strcpy(string, size_text[i]);
127 void ProxyDialog::calculate_sizes()
129 for( int i=1; i<total_sizes; ++i ) {
130 delete [] size_text[i];
136 int orig_w = mwindow->edl->session->output_w * orig_scale;
137 int orig_h = mwindow->edl->session->output_h * orig_scale;
140 // w,h should stay even for yuv
141 int ow = orig_w, oh = orig_h;
142 if( BC_CModels::is_yuv(mwindow->edl->session->color_model) ) {
145 for( int i=2; i<MAX_SCALE; ++i ) {
146 if( (ow % i) != 0 ) continue;
147 if( (oh % i) != 0 ) continue;
148 size_factors[total_sizes++] = i;
152 size_factors[total_sizes++] = 2; size_factors[total_sizes++] = 3;
153 size_factors[total_sizes++] = 8; size_factors[total_sizes++] = 12;
154 size_factors[total_sizes++] = 16; size_factors[total_sizes++] = 24;
155 size_factors[total_sizes++] = 32;
157 for( int i=1; i<total_sizes; ++i ) {
158 char string[BCTEXTLEN];
159 sprintf(string, "1/%d", size_factors[i]);
160 size_text[i] = cstrdup(string);
164 void ProxyDialog::handle_close_event(int result)
166 asset->save_defaults(mwindow->defaults, "PROXY_", 1, 1, 0, 0, 0);
168 if( !result && (result=to_proxy()) >= 0 && beep && new_scale != 1 )
170 mwindow->beep(2000., 1.5, 0.5);
172 mwindow->beep(4000., 0.25, 0.5);
175 int ProxyDialog::to_proxy()
177 ArrayList<Indexable*> orig_idxbls;
178 ArrayList<Indexable*> proxy_assets;
180 EDL *edl = mwindow->edl;
181 mwindow->edl->Garbage::add_user();
182 mwindow->save_backup();
183 mwindow->undo->update_undo_before(_("proxy"), this);
184 ProxyRender proxy_render(mwindow, asset);
186 // revert project to original size from current size
187 // remove all session proxy assets at the at the current proxy_scale
188 int proxy_scale = edl->session->proxy_scale;
189 if( proxy_scale > 1 ) {
190 Asset *orig_asset = edl->assets->first;
191 for( ; orig_asset; orig_asset=orig_asset->next ) {
192 char new_path[BCTEXTLEN];
193 proxy_render.to_proxy_path(new_path, orig_asset, proxy_scale);
194 // test if proxy asset was already added to proxy_assets
196 for( int i = 0; !got_it && i<proxy_assets.size(); ++i )
197 got_it = !strcmp(proxy_assets[i]->path, new_path);
198 if( got_it ) continue;
199 Asset *proxy_asset = edl->assets->get_asset(new_path);
200 if( !proxy_asset ) continue;
201 // add pointer to existing EDL asset if it exists
202 // EDL won't delete it unless it's the same pointer.
203 proxy_assets.append(proxy_asset);
204 proxy_asset->add_user();
205 orig_idxbls.append(orig_asset);
206 orig_asset->add_user();
208 for( int i=0,n=edl->nested_edls.size(); i<n; ++i ) {
209 EDL *orig_nested = edl->nested_edls[i];
210 char new_path[BCTEXTLEN];
211 if( !ProxyRender::from_proxy_path(new_path, orig_nested, proxy_scale) )
213 proxy_render.to_proxy_path(new_path, orig_nested, proxy_scale);
214 // test if proxy asset was already added to proxy_assets
216 for( int i = 0; !got_it && i<proxy_assets.size(); ++i )
217 got_it = !strcmp(proxy_assets[i]->path, new_path);
218 if( got_it ) continue;
219 Asset *proxy_nested = edl->assets->get_asset(new_path);
220 if( !proxy_nested ) continue;
221 // add pointer to existing EDL asset if it exists
222 // EDL won't delete it unless it's the same pointer.
223 proxy_assets.append(proxy_nested);
224 proxy_nested->add_user();
225 orig_idxbls.append(orig_nested);
226 orig_nested->add_user();
229 // convert from the proxy assets to the original assets
230 int auto_scale = edl->session->proxy_auto_scale;
231 int beep = edl->session->proxy_beep;
232 mwindow->set_proxy(0, 1, auto_scale, beep, &proxy_assets, &orig_idxbls);
234 // remove the references
235 for( int i=0; i<proxy_assets.size(); ++i ) {
236 Asset *proxy = (Asset *) proxy_assets[i];
237 proxy->width = proxy->actual_width;
238 proxy->height = proxy->actual_height;
239 proxy->remove_user();
240 mwindow->edl->assets->remove_pointer(proxy);
241 proxy->remove_user();
243 proxy_assets.remove_all();
244 for( int i = 0; i < orig_idxbls.size(); i++ )
245 orig_idxbls[i]->remove_user();
246 orig_idxbls.remove_all();
249 ArrayList<char *> confirm_paths; // test for new files
250 confirm_paths.set_array_delete();
252 // convert to new size if not original size
253 if( new_scale != 1 ) {
255 Asset *orig = mwindow->edl->assets->first;
256 for( ; orig; orig=orig->next ) {
257 Asset *proxy = proxy_render.add_original(orig, new_scale);
258 if( !proxy ) continue;
259 int exists = fs.get_size(proxy->path) > 0 ? 1 : 0;
260 int got_it = exists && // if proxy exists, and is newer than orig
261 fs.get_date(proxy->path) > fs.get_date(orig->path) ? 1 : 0;
263 if( exists ) // prompt user to overwrite
264 confirm_paths.append(cstrdup(proxy->path));
265 proxy_render.add_needed(orig, proxy);
268 for( int i=0,n=edl->nested_edls.size(); i<n; ++i ) {
269 EDL *orig_nested = edl->nested_edls[i];
270 Asset *proxy = proxy_render.add_original(orig_nested, new_scale);
271 if( !proxy ) continue;
272 int exists = fs.get_size(proxy->path) > 0 ? 1 : 0;
273 int got_it = exists && // if proxy exists, and is newer than orig_nested
274 fs.get_date(proxy->path) > fs.get_date(orig_nested->path) ? 1 : 0;
276 if( exists ) // prompt user to overwrite
277 confirm_paths.append(cstrdup(proxy->path));
278 proxy_render.add_needed(orig_nested, proxy);
284 // test for existing files
285 if( confirm_paths.size() ) {
286 result = ConfirmSave::test_files(mwindow, &confirm_paths);
287 confirm_paths.remove_all_objects();
291 result = proxy_render.create_needed_proxies(new_scale);
293 if( !result ) // resize project
294 mwindow->set_proxy(use_scaler, new_scale, auto_scale, beep,
295 &proxy_render.orig_idxbls, &proxy_render.orig_proxies);
297 mwindow->undo->update_undo_after(_("proxy"), LOAD_ALL);
298 mwindow->edl->Garbage::remove_user();
299 mwindow->restart_brender();
301 mwindow->gui->lock_window("ProxyDialog::to_proxy");
302 mwindow->update_project(LOADMODE_REPLACE);
303 mwindow->gui->unlock_window();
304 return !result ? proxy_render.needed_proxies.size() : -1;
308 void ProxyRender::to_proxy_path(char *new_path, Indexable *indexable, int scale)
310 // path is already a proxy
311 if( strstr(indexable->path, ".proxy") ) return;
312 strcpy(new_path, indexable->path);
314 int n = sprintf(prxy, ".proxy%d", scale);
315 // insert proxy, path.sfx => path.proxy#-sfx.ext
316 char *ep = new_path + strlen(new_path);
317 char *sfx = strrchr(new_path, '.');
319 char *bp = ep, *cp = (ep += n);
320 while( --bp > sfx ) *--cp = *bp;
326 for( char *cp=prxy; --n>=0; ++cp ) *sfx++ = *cp;
327 const char *ext = format_asset->format == FILE_FFMPEG ?
328 format_asset->fformat : File::get_tag(format_asset->format);
330 while( *ext ) *ep++ = *ext++;
332 //printf("ProxyRender::to_proxy_path %d %s %s\n", __LINE__, new_path), asset->path);
335 int ProxyRender::from_proxy_path(char *new_path, Indexable *indexable, int scale)
337 char prxy[BCTEXTLEN];
338 int n = sprintf(prxy, ".proxy%d", scale);
339 strcpy(new_path, indexable->path);
340 char *ptr = strstr(new_path, prxy);
341 if( !ptr || (ptr[n] != '-' && ptr[n] != '.') ) return 1;
342 // remove proxy, path.proxy#-sfx.ext => path.sfx
343 char *ext = strrchr(ptr, '.');
344 if( !ext ) ext = ptr + strlen(ptr);
346 for( *cp='.'; cp<ext; ++cp ) *ptr++ = *cp;
351 ProxyRender::ProxyRender(MWindow *mwindow, Asset *format_asset)
353 this->mwindow = mwindow;
354 this->format_asset = format_asset;
356 counter_lock = new Mutex("ProxyDialog::counter_lock");
358 failed = 0; canceled = 0;
361 ProxyRender::~ProxyRender()
366 for( int i=0,n=orig_idxbls.size(); i<n; ++i ) orig_idxbls[i]->remove_user();
367 for( int i=0,n=orig_proxies.size(); i<n; ++i ) orig_proxies[i]->remove_user();
368 for( int i=0,n=needed_idxbls.size(); i<n; ++i ) needed_idxbls[i]->remove_user();
369 for( int i=0,n=needed_proxies.size(); i<n; ++i ) needed_proxies[i]->remove_user();
372 Asset *ProxyRender::add_original(Indexable *idxbl, int new_scale)
374 if( !idxbl->have_video() ) return 0;
375 if( idxbl->get_video_frames() <= 0 ) return 0;
376 // don't proxy proxies
377 if( strstr(idxbl->path,".proxy") ) return 0;
378 char new_path[BCTEXTLEN];
379 to_proxy_path(new_path, idxbl, new_scale);
380 // don't proxy if not readable
381 if( idxbl->is_asset && access(idxbl->path, R_OK) ) return 0;
382 // add to orig_idxbls & orig_proxies if it isn't already there.
384 for( int i = 0; !got_it && i<orig_proxies.size(); ++i )
385 got_it = !strcmp(orig_proxies[i]->path, new_path);
386 if( got_it ) return 0;
387 Assets *edl_assets = mwindow->edl->assets;
388 Asset *proxy = edl_assets->get_asset(new_path);
390 proxy = new Asset(new_path);
391 // new compression parameters
392 proxy->copy_format(format_asset, 0);
393 proxy->awindow_folder = AW_PROXY_FOLDER;
394 proxy->audio_data = 0;
395 proxy->video_data = 1;
397 proxy->width = idxbl->get_w() / new_scale;
398 if( proxy->width & 1 ) ++proxy->width;
399 proxy->actual_width = proxy->width;
400 proxy->height = idxbl->get_h() / new_scale;
401 if( proxy->height & 1 ) ++proxy->height;
402 proxy->actual_height = proxy->height;
403 proxy->frame_rate = idxbl->get_frame_rate();
404 proxy->video_length = idxbl->get_video_frames();
405 edl_assets->append(proxy);
408 orig_proxies.append(proxy);
410 orig_idxbls.append(idxbl);
414 void ProxyRender::add_needed(Indexable *idxbl, Asset *proxy)
416 needed_idxbls.append(idxbl);
418 needed_proxies.append(proxy);
422 void ProxyRender::update_progress()
424 counter_lock->lock();
426 counter_lock->unlock();
427 progress->update(total_rendered);
430 int ProxyRender::is_canceled()
432 return progress->is_cancelled();
435 int ProxyRender::create_needed_proxies(int new_scale)
437 if( !needed_proxies.size() ) return 0;
439 failed = 0; canceled = 0;
441 // create proxy assets which don't already exist
442 int64_t total_len = 0;
443 for( int i = 0; i < needed_idxbls.size(); i++ ) {
444 total_len += needed_idxbls[i]->get_video_frames();
447 // start progress bar. MWindow is locked inside this
448 progress = mwindow->mainprogress->
449 start_progress(_("Creating proxy files..."), total_len);
451 ProxyFarm engine(mwindow, this, &needed_idxbls, &needed_proxies);
452 engine.process_packages();
453 printf("failed=%d canceled=%d\n", failed, progress->is_cancelled());
456 canceled = progress->is_cancelled();
457 progress->stop_progress();
458 delete progress; progress = 0;
460 if( failed && !canceled ) {
461 eprintf("Error making proxy.");
463 return !failed && !canceled ? 0 : 1;
467 ProxyWindow::ProxyWindow(MWindow *mwindow, ProxyDialog *dialog, int x, int y)
468 : BC_Window(_(PROGRAM_NAME ": Proxy settings"), x, y, WIDTH, HEIGHT,
471 this->mwindow = mwindow;
472 this->dialog = dialog;
476 ProxyWindow::~ProxyWindow()
478 lock_window("ProxyWindow::~ProxyWindow");
484 void ProxyWindow::create_objects()
486 lock_window("ProxyWindow::create_objects");
487 int margin = mwindow->theme->widget_border;
489 dialog->use_scaler = mwindow->edl->session->proxy_use_scaler;
490 dialog->orig_scale = mwindow->edl->session->proxy_scale;
491 dialog->auto_scale = mwindow->edl->session->proxy_auto_scale;
492 dialog->beep = mwindow->edl->session->proxy_beep;
493 dialog->new_scale = dialog->orig_scale;
497 add_subwindow(use_scaler = new ProxyUseScaler(this, x, y));
498 y += use_scaler->get_h() + margin;
501 add_subwindow(text = new BC_Title(x, y, _("Scale factor:")));
502 x += text->get_w() + margin;
504 int popupmenu_w = BC_PopupMenu::calculate_w(get_text_width(MEDIUMFONT, dialog->size_text[0]));
505 add_subwindow(scale_factor = new ProxyMenu(mwindow, this, x, y, popupmenu_w, ""));
506 scale_factor->update_sizes();
507 x += scale_factor->get_w() + margin;
509 ProxyTumbler *tumbler;
510 add_subwindow(tumbler = new ProxyTumbler(mwindow, this, x, y));
511 y += tumbler->get_h() + margin;
514 add_subwindow(text = new BC_Title(x, y, _("New media dimensions: ")));
515 x += text->get_w() + margin;
516 add_subwindow(new_dimensions = new BC_Title(x, y, ""));
517 y += new_dimensions->get_h() + margin;
520 format_tools = new ProxyFormatTools(mwindow, this, dialog->asset);
521 format_tools->create_objects(x, y, 0, 1, 0, 0, 0, 1, 0, 1, // skip the path
525 add_subwindow(auto_scale = new ProxyAutoScale(this, x, y));
526 y += auto_scale->get_h() + margin;
527 add_subwindow(beep_on_done = new ProxyBeepOnDone(this, x, y));
528 y += beep_on_done->get_h() + margin;
532 add_subwindow(new BC_OKButton(this));
533 add_subwindow(new BC_CancelButton(this));
538 ProxyFormatTools::ProxyFormatTools(MWindow *mwindow, ProxyWindow *pwindow, Asset *asset)
539 : FormatTools(mwindow, pwindow, asset)
541 this->pwindow = pwindow;
544 void ProxyFormatTools::update_format()
546 FormatTools::update_format();
547 pwindow->use_scaler->update();
550 void ProxyWindow::update()
552 // preview the new size
553 char string[BCTEXTLEN];
554 //printf("ProxyWindow::update %d %d %d %d %d\n",
555 // __LINE__, mwindow->edl->session->output_w, mwindow->edl->session->output_h,
556 // dialog->orig_scale, dialog->new_scale);
557 int orig_w = mwindow->edl->session->output_w * dialog->orig_scale;
558 int orig_h = mwindow->edl->session->output_h * dialog->orig_scale;
559 int new_w = orig_w / dialog->new_scale;
560 if( new_w & 1 ) ++new_w;
561 int new_h = orig_h / dialog->new_scale;
562 if( new_h & 1 ) ++new_h;
563 sprintf(string, "%dx%d", new_w, new_h);
564 new_dimensions->update(string);
565 dialog->scale_to_text(string, dialog->new_scale);
566 scale_factor->set_text(string);
567 use_scaler->update();
568 auto_scale->update();
572 ProxyUseScaler::ProxyUseScaler(ProxyWindow *pwindow, int x, int y)
573 : BC_CheckBox(x, y, pwindow->dialog->use_scaler, _("Use scaler (FFMPEG only)"))
575 this->pwindow = pwindow;
578 void ProxyUseScaler::update()
580 ProxyDialog *dialog = pwindow->dialog;
581 if( dialog->asset->format != FILE_FFMPEG ) dialog->use_scaler = 0;
582 BC_CheckBox::update(dialog->use_scaler);
583 int scaler_avail = dialog->asset->format == FILE_FFMPEG ? 1 : 0;
584 if( !scaler_avail && enabled ) disable();
585 if( scaler_avail && !enabled ) enable();
588 int ProxyUseScaler::handle_event()
590 pwindow->dialog->new_scale = 1;
591 pwindow->dialog->use_scaler = get_value();
592 pwindow->scale_factor->update_sizes();
597 ProxyAutoScale::ProxyAutoScale(ProxyWindow *pwindow, int x, int y)
598 : BC_CheckBox(x, y, pwindow->dialog->auto_scale, _("Auto proxy/scale media loads"))
600 this->pwindow = pwindow;
603 void ProxyAutoScale::update()
605 ProxyDialog *dialog = pwindow->dialog;
606 if( dialog->new_scale == 1 ) dialog->auto_scale = 0;
607 BC_CheckBox::update(dialog->auto_scale);
608 int can_auto_proxy = dialog->new_scale != 1 ? 1 : 0;
609 if( !can_auto_proxy && enabled ) disable();
610 if( can_auto_proxy && !enabled ) enable();
613 int ProxyAutoScale::handle_event()
615 pwindow->dialog->auto_scale = get_value();
620 ProxyBeepOnDone::ProxyBeepOnDone(ProxyWindow *pwindow, int x, int y)
621 : BC_CheckBox(x, y, pwindow->dialog->beep, _("Beep on done"))
623 this->pwindow = pwindow;
626 int ProxyBeepOnDone::handle_event()
628 pwindow->dialog->beep = get_value();
634 ProxyMenu::ProxyMenu(MWindow *mwindow, ProxyWindow *pwindow,
635 int x, int y, int w, const char *text)
636 : BC_PopupMenu(x, y, w, text, 1)
638 this->mwindow = mwindow;
639 this->pwindow = pwindow;
642 void ProxyMenu::update_sizes()
644 while( total_items() > 0 ) del_item(0);
645 ProxyDialog *dialog = pwindow->dialog;
646 dialog->calculate_sizes();
647 for( int i=0; i < dialog->total_sizes; i++ )
648 add_item(new BC_MenuItem(dialog->size_text[i]));
651 int ProxyMenu::handle_event()
653 ProxyDialog *dialog = pwindow->dialog;
654 for( int i = 0; i < dialog->total_sizes; i++ ) {
655 if( !strcmp(get_text(), pwindow->dialog->size_text[i]) ) {
656 dialog->new_scale = pwindow->dialog->size_factors[i];
657 if( dialog->new_scale == 1 ) dialog->use_scaler = 0;
666 ProxyTumbler::ProxyTumbler(MWindow *mwindow, ProxyWindow *pwindow, int x, int y)
667 : BC_Tumbler(x, y, 0)
669 this->mwindow = mwindow;
670 this->pwindow = pwindow;
673 int ProxyTumbler::handle_up_event()
675 if( pwindow->dialog->new_scale > 1 ) {
677 for( i = 0; i < pwindow->dialog->total_sizes; i++ ) {
678 if( pwindow->dialog->new_scale == pwindow->dialog->size_factors[i] ) {
680 pwindow->dialog->new_scale = pwindow->dialog->size_factors[i];
690 int ProxyTumbler::handle_down_event()
693 for( i = 0; i < pwindow->dialog->total_sizes - 1; i++ ) {
694 if( pwindow->dialog->new_scale == pwindow->dialog->size_factors[i] ) {
696 pwindow->dialog->new_scale = pwindow->dialog->size_factors[i];
707 ProxyPackage::ProxyPackage()
712 ProxyClient::ProxyClient(MWindow *mwindow,
713 ProxyRender *proxy_render, ProxyFarm *server)
716 this->mwindow = mwindow;
717 this->proxy_render = proxy_render;
722 ProxyClient::~ProxyClient()
724 delete render_engine;
729 void ProxyClient::process_package(LoadPackage *ptr)
731 if( proxy_render->failed ) return;
732 if( proxy_render->is_canceled() ) return;
734 EDL *edl = mwindow->edl;
735 Preferences *preferences = mwindow->preferences;
736 ProxyPackage *package = (ProxyPackage*)ptr;
737 Indexable *orig = package->orig_idxbl;
738 Asset *proxy = package->proxy_asset;
739 //printf("%s %s\n", orig->path, proxy->path);
740 VRender *vrender = 0;
741 int jobs = proxy_render->needed_proxies.size();
742 int processors = preferences->project_smp / jobs + 1, result = 0;
744 if( orig->is_asset ) {
746 src_file->set_processors(processors);
747 src_file->set_preload(edl->session->playback_preload);
748 src_file->set_subtitle(edl->session->decode_subtitles ?
749 edl->session->subtitle_number : -1);
750 src_file->set_interpolate_raw(edl->session->interpolate_raw);
751 src_file->set_white_balance_raw(edl->session->white_balance_raw);
752 if( src_file->open_file(preferences, (Asset*)orig, 1, 0) != FILE_OK )
756 TransportCommand command;
757 command.command = CURRENT_FRAME;
758 command.get_edl()->copy_all((EDL *)orig);
759 command.change_type = CHANGE_ALL;
760 command.realtime = 0;
761 render_engine = new RenderEngine(0, preferences, 0, 0);
762 render_engine->set_vcache(video_cache = new CICache(preferences));
763 render_engine->arm_command(&command);
764 if( !(vrender = render_engine->vrender) )
768 // go to the next asset if the reader fails
769 // proxy_render->failed = 1;
774 dst_file.set_processors(processors);
775 result = dst_file.open_file(preferences, proxy, 0, 1);
777 proxy_render->failed = 1;
781 dst_file.start_video_thread(1, edl->session->color_model,
782 processors > 1 ? 2 : 1, 0);
784 int src_w = orig->get_w(), src_h = orig->get_h();
785 VFrame src_frame(src_w,src_h, edl->session->color_model);
787 OverlayFrame scaler(processors);
789 for( int64_t i=0, length=orig->get_video_frames(); i<length &&
790 !proxy_render->failed && !proxy_render->is_canceled(); ++i ) {
791 if( orig->is_asset ) {
792 src_file->set_video_position(i, 0);
793 result = src_file->read_frame(&src_frame);
796 result = vrender->process_buffer(&src_frame, i, 0);
797 //printf("result=%d\n", result);
800 // go to the next asset if the reader fails
801 // proxy_render->failed = 1;
805 // have to write after getting the video buffer or it locks up
806 VFrame ***dst_frames = dst_file.get_video_buffer();
807 VFrame *dst_frame = dst_frames[0][0];
808 int dst_w = dst_frame->get_w(), dst_h = dst_frame->get_h();
809 scaler.overlay(dst_frame, &src_frame,
810 0,0, src_w,src_h, 0,0, dst_w,dst_h,
811 1.0, TRANSFER_REPLACE, NEAREST_NEIGHBOR);
812 result = dst_file.write_video_buffer(1);
814 // only fail if the writer fails
815 proxy_render->failed = 1;
818 proxy_render->update_progress();
820 if( !proxy_render->failed && !proxy_render->is_canceled() ) {
821 Asset *asset = mwindow->edl->assets->update(proxy);
822 mwindow->mainindexes->add_next_asset(0, asset);
823 mwindow->mainindexes->start_build();
828 ProxyFarm::ProxyFarm(MWindow *mwindow, ProxyRender *proxy_render,
829 ArrayList<Indexable*> *orig_idxbls,
830 ArrayList<Asset*> *proxy_assets)
831 : LoadServer(MIN(mwindow->preferences->processors, proxy_assets->size()),
832 proxy_assets->size())
834 this->mwindow = mwindow;
835 this->proxy_render = proxy_render;
836 this->orig_idxbls = orig_idxbls;
837 this->proxy_assets = proxy_assets;
840 void ProxyFarm::init_packages()
842 for( int i = 0; i < get_total_packages(); i++ ) {
843 ProxyPackage *package = (ProxyPackage*)get_package(i);
844 package->proxy_asset = proxy_assets->get(i);
845 package->orig_idxbl = orig_idxbls->get(i);
849 LoadClient* ProxyFarm::new_client()
851 return new ProxyClient(mwindow, proxy_render, this);
854 LoadPackage* ProxyFarm::new_package()
856 return new ProxyPackage;
860 ProxyBeep::ProxyBeep(MWindow *mwindow)
863 this->mwindow = mwindow;
864 audio = new AudioDevice(mwindow);
869 ProxyBeep::~ProxyBeep()
875 void ProxyBeep::run()
878 int64_t bfrsz = BEEP_SAMPLE_RATE;
879 EDL *edl = mwindow->edl;
880 EDLSession *session = edl->session;
881 AudioOutConfig *aconfig = session->playback_config->aconfig;
882 audio->open_output(aconfig, BEEP_SAMPLE_RATE, bfrsz, channels, 0);
883 audio->start_playback();
885 double out0[bfrsz], out1[bfrsz], *out[2] = { out0, out1 };
886 const double two_pi = 2*M_PI;
887 int64_t audio_len = BEEP_SAMPLE_RATE * secs;
888 const double dt = two_pi * freq/BEEP_SAMPLE_RATE;
893 while( !interrupted ) {
894 int len = audio_len - audio_pos;
895 if( len <= 0 ) break;
896 if( len > bfrsz ) len = bfrsz;
898 for( int i=0; i<len; ++i,++k,th+=dt ) {
899 double t = th - two_pi;
901 out0[i] = out1[i] = sin(th) * gain;
903 audio->write_buffer(out, channels, len);
908 audio->set_last_buffer();
909 audio->stop_audio(interrupted ? 0 : 1);
915 void ProxyBeep::start()
917 if( running() ) return;
923 void ProxyBeep::stop(int wait)
925 if( running() && !interrupted ) {
927 audio->stop_audio(wait);
932 void ProxyBeep::tone(double freq, double secs, double gain)