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 "bcsignals.h"
26 #include "confirmsave.h"
29 #include "edlsession.h"
32 #include "filesystem.h"
33 #include "formattools.h"
35 #include "mainerror.h"
36 #include "mainindexes.h"
37 #include "mainprogress.h"
41 #include "mwindowgui.h"
42 #include "overlayframe.h"
43 #include "preferences.h"
45 #include "renderengine.h"
47 #include "transportque.h"
54 ProxyMenuItem::ProxyMenuItem(MWindow *mwindow)
55 : BC_MenuItem(_("Proxy settings..."), _("Alt-r"), 'r')
57 this->mwindow = mwindow;
61 ProxyMenuItem::~ProxyMenuItem()
66 void ProxyMenuItem::create_objects()
68 dialog = new ProxyDialog(mwindow);
71 int ProxyMenuItem::handle_event()
73 mwindow->gui->unlock_window();
75 mwindow->gui->lock_window("ProxyMenuItem::handle_event");
80 ProxyDialog::ProxyDialog(MWindow *mwindow)
82 this->mwindow = mwindow;
85 bzero(size_text, sizeof(char*) * MAX_SIZES);
86 bzero(size_factors, sizeof(int) * MAX_SIZES);
87 size_text[0] = cstrdup(_("Original size"));
92 ProxyDialog::~ProxyDialog()
95 for( int i=0; i<MAX_SIZES; ++i ) delete [] size_text[i];
99 BC_Window* ProxyDialog::new_gui()
101 asset->format = FILE_FFMPEG;
102 asset->load_defaults(mwindow->defaults, "PROXY_", 1, 1, 0, 0, 0);
103 mwindow->gui->lock_window("ProxyDialog::new_gui");
105 mwindow->gui->get_abs_cursor(cx, cy);
106 gui = new ProxyWindow(mwindow, this, cx - WIDTH/2, cy - HEIGHT/2);
107 gui->create_objects();
108 mwindow->gui->unlock_window();
112 void ProxyDialog::scale_to_text(char *string, int scale)
114 strcpy(string, size_text[0]);
115 for( int i = 0; i < total_sizes; i++ ) {
116 if( scale == size_factors[i] ) {
117 strcpy(string, size_text[i]);
124 void ProxyDialog::calculate_sizes()
126 for( int i=1; i<total_sizes; ++i ) {
127 delete [] size_text[i];
133 int orig_w = mwindow->edl->session->output_w * orig_scale;
134 int orig_h = mwindow->edl->session->output_h * orig_scale;
137 // w,h should stay even for yuv
138 int ow = orig_w, oh = orig_h;
139 if( BC_CModels::is_yuv(mwindow->edl->session->color_model) ) {
142 for( int i=2; i<MAX_SCALE; ++i ) {
143 if( (ow % i) != 0 ) continue;
144 if( (oh % i) != 0 ) continue;
145 size_factors[total_sizes++] = i;
149 size_factors[total_sizes++] = 2; size_factors[total_sizes++] = 3;
150 size_factors[total_sizes++] = 8; size_factors[total_sizes++] = 12;
151 size_factors[total_sizes++] = 16; size_factors[total_sizes++] = 24;
152 size_factors[total_sizes++] = 32;
154 for( int i=1; i<total_sizes; ++i ) {
155 char string[BCTEXTLEN];
156 sprintf(string, "1/%d", size_factors[i]);
157 size_text[i] = cstrdup(string);
161 void ProxyDialog::handle_close_event(int result)
163 asset->save_defaults(mwindow->defaults, "PROXY_", 1, 1, 0, 0, 0);
169 void ProxyDialog::to_proxy()
171 ArrayList<Indexable*> orig_idxbls;
172 ArrayList<Indexable*> proxy_assets;
174 EDL *edl = mwindow->edl;
175 mwindow->edl->Garbage::add_user();
176 mwindow->save_backup();
177 mwindow->undo->update_undo_before(_("proxy"), this);
178 ProxyRender proxy_render(mwindow, asset);
180 // revert project to original size from current size
181 // remove all session proxy assets at the at the current proxy_scale
182 int proxy_scale = edl->session->proxy_scale;
183 if( proxy_scale > 1 ) {
184 Asset *orig_asset = edl->assets->first;
185 for( ; orig_asset; orig_asset=orig_asset->next ) {
186 char new_path[BCTEXTLEN];
187 proxy_render.to_proxy_path(new_path, orig_asset, proxy_scale);
188 // test if proxy asset was already added to proxy_assets
190 for( int i = 0; !got_it && i<proxy_assets.size(); ++i )
191 got_it = !strcmp(proxy_assets[i]->path, new_path);
192 if( got_it ) continue;
193 Asset *proxy_asset = edl->assets->get_asset(new_path);
194 if( !proxy_asset ) continue;
195 // add pointer to existing EDL asset if it exists
196 // EDL won't delete it unless it's the same pointer.
197 proxy_assets.append(proxy_asset);
198 proxy_asset->add_user();
199 orig_idxbls.append(orig_asset);
200 orig_asset->add_user();
202 for( int i=0,n=edl->nested_edls.size(); i<n; ++i ) {
203 EDL *orig_nested = edl->nested_edls[i];
204 char new_path[BCTEXTLEN];
205 if( !ProxyRender::from_proxy_path(new_path, orig_nested, proxy_scale) )
207 proxy_render.to_proxy_path(new_path, orig_nested, proxy_scale);
208 // test if proxy asset was already added to proxy_assets
210 for( int i = 0; !got_it && i<proxy_assets.size(); ++i )
211 got_it = !strcmp(proxy_assets[i]->path, new_path);
212 if( got_it ) continue;
213 Asset *proxy_nested = edl->assets->get_asset(new_path);
214 if( !proxy_nested ) continue;
215 // add pointer to existing EDL asset if it exists
216 // EDL won't delete it unless it's the same pointer.
217 proxy_assets.append(proxy_nested);
218 proxy_nested->add_user();
219 orig_idxbls.append(orig_nested);
220 orig_nested->add_user();
223 // convert from the proxy assets to the original assets
224 int proxy_auto_scale = edl->session->proxy_auto_scale;
225 mwindow->set_proxy(0, 1, proxy_auto_scale, &proxy_assets, &orig_idxbls);
227 // remove the references
228 for( int i=0; i<proxy_assets.size(); ++i ) {
229 Asset *proxy = (Asset *) proxy_assets[i];
230 proxy->width = proxy->actual_width;
231 proxy->height = proxy->actual_height;
232 proxy->remove_user();
233 mwindow->edl->assets->remove_pointer(proxy);
234 proxy->remove_user();
236 proxy_assets.remove_all();
237 for( int i = 0; i < orig_idxbls.size(); i++ )
238 orig_idxbls[i]->remove_user();
239 orig_idxbls.remove_all();
242 ArrayList<char *> confirm_paths; // test for new files
243 confirm_paths.set_array_delete();
245 // convert to new size if not original size
246 if( new_scale != 1 ) {
248 Asset *orig = mwindow->edl->assets->first;
249 for( ; orig; orig=orig->next ) {
250 Asset *proxy = proxy_render.add_original(orig, new_scale);
251 if( !proxy ) continue;
252 int exists = fs.get_size(proxy->path) > 0 ? 1 : 0;
253 int got_it = exists && // if proxy exists, and is newer than orig
254 fs.get_date(proxy->path) > fs.get_date(orig->path) ? 1 : 0;
256 if( exists ) // prompt user to overwrite
257 confirm_paths.append(cstrdup(proxy->path));
258 proxy_render.add_needed(orig, proxy);
261 for( int i=0,n=edl->nested_edls.size(); i<n; ++i ) {
262 EDL *orig_nested = edl->nested_edls[i];
263 Asset *proxy = proxy_render.add_original(orig_nested, new_scale);
264 if( !proxy ) continue;
265 int exists = fs.get_size(proxy->path) > 0 ? 1 : 0;
266 int got_it = exists && // if proxy exists, and is newer than orig_nested
267 fs.get_date(proxy->path) > fs.get_date(orig_nested->path) ? 1 : 0;
269 if( exists ) // prompt user to overwrite
270 confirm_paths.append(cstrdup(proxy->path));
271 proxy_render.add_needed(orig_nested, proxy);
277 // test for existing files
278 if( confirm_paths.size() ) {
279 result = ConfirmSave::test_files(mwindow, &confirm_paths);
280 confirm_paths.remove_all_objects();
284 result = proxy_render.create_needed_proxies(new_scale);
286 if( !result ) // resize project
287 mwindow->set_proxy(use_scaler, new_scale, auto_scale,
288 &proxy_render.orig_idxbls, &proxy_render.orig_proxies);
290 mwindow->undo->update_undo_after(_("proxy"), LOAD_ALL);
291 mwindow->edl->Garbage::remove_user();
292 mwindow->restart_brender();
294 mwindow->gui->lock_window("ProxyDialog::to_proxy");
295 mwindow->update_project(LOADMODE_REPLACE);
296 mwindow->gui->unlock_window();
300 void ProxyRender::to_proxy_path(char *new_path, Indexable *indexable, int scale)
302 // path is already a proxy
303 if( strstr(indexable->path, ".proxy") ) return;
304 strcpy(new_path, indexable->path);
306 int n = sprintf(prxy, ".proxy%d", scale);
307 // insert proxy, path.sfx => path.proxy#-sfx.ext
308 char *ep = new_path + strlen(new_path);
309 char *sfx = strrchr(new_path, '.');
311 char *bp = ep, *cp = (ep += n);
312 while( --bp > sfx ) *--cp = *bp;
318 for( char *cp=prxy; --n>=0; ++cp ) *sfx++ = *cp;
319 const char *ext = format_asset->format == FILE_FFMPEG ?
320 format_asset->fformat : File::get_tag(format_asset->format);
322 while( *ext ) *ep++ = *ext++;
324 //printf("ProxyRender::to_proxy_path %d %s %s\n", __LINE__, new_path), asset->path);
327 int ProxyRender::from_proxy_path(char *new_path, Indexable *indexable, int scale)
329 char prxy[BCTEXTLEN];
330 int n = sprintf(prxy, ".proxy%d", scale);
331 strcpy(new_path, indexable->path);
332 char *ptr = strstr(new_path, prxy);
333 if( !ptr || (ptr[n] != '-' && ptr[n] != '.') ) return 1;
334 // remove proxy, path.proxy#-sfx.ext => path.sfx
335 char *ext = strrchr(ptr, '.');
336 if( !ext ) ext = ptr + strlen(ptr);
338 for( *cp='.'; cp<ext; ++cp ) *ptr++ = *cp;
343 ProxyRender::ProxyRender(MWindow *mwindow, Asset *format_asset)
345 this->mwindow = mwindow;
346 this->format_asset = format_asset;
348 counter_lock = new Mutex("ProxyDialog::counter_lock");
350 failed = 0; canceled = 0;
353 ProxyRender::~ProxyRender()
358 for( int i=0,n=orig_idxbls.size(); i<n; ++i ) orig_idxbls[i]->remove_user();
359 for( int i=0,n=orig_proxies.size(); i<n; ++i ) orig_proxies[i]->remove_user();
360 for( int i=0,n=needed_idxbls.size(); i<n; ++i ) needed_idxbls[i]->remove_user();
361 for( int i=0,n=needed_proxies.size(); i<n; ++i ) needed_proxies[i]->remove_user();
364 Asset *ProxyRender::add_original(Indexable *idxbl, int new_scale)
366 if( !idxbl->have_video() ) return 0;
367 if( idxbl->get_video_frames() <= 0 ) return 0;
368 // don't proxy proxies
369 if( strstr(idxbl->path,".proxy") ) return 0;
370 char new_path[BCTEXTLEN];
371 to_proxy_path(new_path, idxbl, new_scale);
372 // don't proxy if not readable
373 if( idxbl->is_asset && access(idxbl->path, R_OK) ) return 0;
374 // add to orig_idxbls & orig_proxies if it isn't already there.
376 for( int i = 0; !got_it && i<orig_proxies.size(); ++i )
377 got_it = !strcmp(orig_proxies[i]->path, new_path);
378 if( got_it ) return 0;
379 Assets *edl_assets = mwindow->edl->assets;
380 Asset *proxy = edl_assets->get_asset(new_path);
382 proxy = new Asset(new_path);
383 // new compression parameters
384 proxy->copy_format(format_asset, 0);
385 proxy->awindow_folder = AW_PROXY_FOLDER;
386 proxy->audio_data = 0;
387 proxy->video_data = 1;
389 proxy->width = idxbl->get_w() / new_scale;
390 if( proxy->width & 1 ) ++proxy->width;
391 proxy->actual_width = proxy->width;
392 proxy->height = idxbl->get_h() / new_scale;
393 if( proxy->height & 1 ) ++proxy->height;
394 proxy->actual_height = proxy->height;
395 proxy->frame_rate = idxbl->get_frame_rate();
396 proxy->video_length = idxbl->get_video_frames();
397 edl_assets->append(proxy);
400 orig_proxies.append(proxy);
402 orig_idxbls.append(idxbl);
406 void ProxyRender::add_needed(Indexable *idxbl, Asset *proxy)
408 needed_idxbls.append(idxbl);
410 needed_proxies.append(proxy);
414 void ProxyRender::update_progress()
416 counter_lock->lock();
418 counter_lock->unlock();
419 progress->update(total_rendered);
422 int ProxyRender::is_canceled()
424 return progress->is_cancelled();
427 int ProxyRender::create_needed_proxies(int new_scale)
429 if( !needed_proxies.size() ) return 0;
431 failed = 0; canceled = 0;
433 // create proxy assets which don't already exist
434 int64_t total_len = 0;
435 for( int i = 0; i < needed_idxbls.size(); i++ ) {
436 total_len += needed_idxbls[i]->get_video_frames();
439 // start progress bar. MWindow is locked inside this
440 progress = mwindow->mainprogress->
441 start_progress(_("Creating proxy files..."), total_len);
443 ProxyFarm engine(mwindow, this, &needed_idxbls, &needed_proxies);
444 engine.process_packages();
445 printf("failed=%d canceled=%d\n", failed, progress->is_cancelled());
448 canceled = progress->is_cancelled();
449 progress->stop_progress();
450 delete progress; progress = 0;
452 if( failed && !canceled ) {
453 eprintf("Error making proxy.");
456 return !failed && !canceled ? 0 : 1;
460 ProxyWindow::ProxyWindow(MWindow *mwindow, ProxyDialog *dialog, int x, int y)
461 : BC_Window(_(PROGRAM_NAME ": Proxy settings"), x, y, WIDTH, HEIGHT,
464 this->mwindow = mwindow;
465 this->dialog = dialog;
469 ProxyWindow::~ProxyWindow()
471 lock_window("ProxyWindow::~ProxyWindow");
477 void ProxyWindow::create_objects()
479 lock_window("ProxyWindow::create_objects");
480 int margin = mwindow->theme->widget_border;
482 dialog->use_scaler = mwindow->edl->session->proxy_use_scaler;
483 dialog->orig_scale = mwindow->edl->session->proxy_scale;
484 dialog->auto_scale = mwindow->edl->session->proxy_auto_scale;
485 dialog->new_scale = dialog->orig_scale;
489 add_subwindow(use_scaler = new ProxyUseScaler(this, x, y));
490 y += use_scaler->get_h() + margin;
493 add_subwindow(text = new BC_Title(x, y, _("Scale factor:")));
494 x += text->get_w() + margin;
496 int popupmenu_w = BC_PopupMenu::calculate_w(get_text_width(MEDIUMFONT, dialog->size_text[0]));
497 add_subwindow(scale_factor = new ProxyMenu(mwindow, this, x, y, popupmenu_w, ""));
498 scale_factor->update_sizes();
499 x += scale_factor->get_w() + margin;
501 ProxyTumbler *tumbler;
502 add_subwindow(tumbler = new ProxyTumbler(mwindow, this, x, y));
503 y += tumbler->get_h() + margin;
506 add_subwindow(text = new BC_Title(x, y, _("New media dimensions: ")));
507 x += text->get_w() + margin;
508 add_subwindow(new_dimensions = new BC_Title(x, y, ""));
509 y += new_dimensions->get_h() + margin;
512 format_tools = new ProxyFormatTools(mwindow, this, dialog->asset);
513 format_tools->create_objects(x, y, 0, 1, 0, 0, 0, 1, 0, 1, // skip the path
517 add_subwindow(auto_scale = new ProxyAutoScale(this, x, y));
518 y += auto_scale->get_h() + margin;
522 add_subwindow(new BC_OKButton(this));
523 add_subwindow(new BC_CancelButton(this));
528 ProxyFormatTools::ProxyFormatTools(MWindow *mwindow, ProxyWindow *pwindow, Asset *asset)
529 : FormatTools(mwindow, pwindow, asset)
531 this->pwindow = pwindow;
534 void ProxyFormatTools::update_format()
536 FormatTools::update_format();
537 pwindow->use_scaler->update();
540 void ProxyWindow::update()
542 // preview the new size
543 char string[BCTEXTLEN];
544 //printf("ProxyWindow::update %d %d %d %d %d\n",
545 // __LINE__, mwindow->edl->session->output_w, mwindow->edl->session->output_h,
546 // dialog->orig_scale, dialog->new_scale);
547 int orig_w = mwindow->edl->session->output_w * dialog->orig_scale;
548 int orig_h = mwindow->edl->session->output_h * dialog->orig_scale;
549 int new_w = orig_w / dialog->new_scale;
550 if( new_w & 1 ) ++new_w;
551 int new_h = orig_h / dialog->new_scale;
552 if( new_h & 1 ) ++new_h;
553 sprintf(string, "%dx%d", new_w, new_h);
554 new_dimensions->update(string);
555 dialog->scale_to_text(string, dialog->new_scale);
556 scale_factor->set_text(string);
557 use_scaler->update();
558 auto_scale->update();
562 ProxyUseScaler::ProxyUseScaler(ProxyWindow *pwindow, int x, int y)
563 : BC_CheckBox(x, y, pwindow->dialog->use_scaler, _("Use scaler (FFMPEG only)"))
565 this->pwindow = pwindow;
568 void ProxyUseScaler::update()
570 ProxyDialog *dialog = pwindow->dialog;
571 if( dialog->asset->format != FILE_FFMPEG ) dialog->use_scaler = 0;
572 BC_CheckBox::update(dialog->use_scaler);
573 int scaler_avail = dialog->asset->format == FILE_FFMPEG ? 1 : 0;
574 if( !scaler_avail && enabled ) disable();
575 if( scaler_avail && !enabled ) enable();
578 int ProxyUseScaler::handle_event()
580 pwindow->dialog->new_scale = 1;
581 pwindow->dialog->use_scaler = get_value();
582 pwindow->scale_factor->update_sizes();
587 ProxyAutoScale::ProxyAutoScale(ProxyWindow *pwindow, int x, int y)
588 : BC_CheckBox(x, y, pwindow->dialog->use_scaler, _("Auto proxy/scale media loads"))
590 this->pwindow = pwindow;
593 void ProxyAutoScale::update()
595 ProxyDialog *dialog = pwindow->dialog;
596 if( dialog->new_scale == 1 ) dialog->auto_scale = 0;
597 BC_CheckBox::update(dialog->auto_scale);
598 int can_auto_proxy = dialog->new_scale != 1 ? 1 : 0;
599 if( !can_auto_proxy && enabled ) disable();
600 if( can_auto_proxy && !enabled ) enable();
603 int ProxyAutoScale::handle_event()
605 pwindow->dialog->auto_scale = get_value();
611 ProxyMenu::ProxyMenu(MWindow *mwindow, ProxyWindow *pwindow,
612 int x, int y, int w, const char *text)
613 : BC_PopupMenu(x, y, w, text, 1)
615 this->mwindow = mwindow;
616 this->pwindow = pwindow;
619 void ProxyMenu::update_sizes()
621 while( total_items() > 0 ) del_item(0);
622 ProxyDialog *dialog = pwindow->dialog;
623 dialog->calculate_sizes();
624 for( int i=0; i < dialog->total_sizes; i++ )
625 add_item(new BC_MenuItem(dialog->size_text[i]));
628 int ProxyMenu::handle_event()
630 ProxyDialog *dialog = pwindow->dialog;
631 for( int i = 0; i < dialog->total_sizes; i++ ) {
632 if( !strcmp(get_text(), pwindow->dialog->size_text[i]) ) {
633 dialog->new_scale = pwindow->dialog->size_factors[i];
634 if( dialog->new_scale == 1 ) dialog->use_scaler = 0;
643 ProxyTumbler::ProxyTumbler(MWindow *mwindow, ProxyWindow *pwindow, int x, int y)
644 : BC_Tumbler(x, y, 0)
646 this->mwindow = mwindow;
647 this->pwindow = pwindow;
650 int ProxyTumbler::handle_up_event()
652 if( pwindow->dialog->new_scale > 1 ) {
654 for( i = 0; i < pwindow->dialog->total_sizes; i++ ) {
655 if( pwindow->dialog->new_scale == pwindow->dialog->size_factors[i] ) {
657 pwindow->dialog->new_scale = pwindow->dialog->size_factors[i];
667 int ProxyTumbler::handle_down_event()
670 for( i = 0; i < pwindow->dialog->total_sizes - 1; i++ ) {
671 if( pwindow->dialog->new_scale == pwindow->dialog->size_factors[i] ) {
673 pwindow->dialog->new_scale = pwindow->dialog->size_factors[i];
684 ProxyPackage::ProxyPackage()
689 ProxyClient::ProxyClient(MWindow *mwindow,
690 ProxyRender *proxy_render, ProxyFarm *server)
693 this->mwindow = mwindow;
694 this->proxy_render = proxy_render;
699 ProxyClient::~ProxyClient()
701 delete render_engine;
706 void ProxyClient::process_package(LoadPackage *ptr)
708 if( proxy_render->failed ) return;
709 if( proxy_render->is_canceled() ) return;
711 EDL *edl = mwindow->edl;
712 Preferences *preferences = mwindow->preferences;
713 ProxyPackage *package = (ProxyPackage*)ptr;
714 Indexable *orig = package->orig_idxbl;
715 Asset *proxy = package->proxy_asset;
716 //printf("%s %s\n", orig->path, proxy->path);
717 VRender *vrender = 0;
718 int jobs = proxy_render->needed_proxies.size();
719 int processors = preferences->project_smp / jobs + 1, result = 0;
721 if( orig->is_asset ) {
723 src_file->set_processors(processors);
724 src_file->set_preload(edl->session->playback_preload);
725 src_file->set_subtitle(edl->session->decode_subtitles ?
726 edl->session->subtitle_number : -1);
727 src_file->set_interpolate_raw(edl->session->interpolate_raw);
728 src_file->set_white_balance_raw(edl->session->white_balance_raw);
729 if( src_file->open_file(preferences, (Asset*)orig, 1, 0) != FILE_OK )
733 TransportCommand command;
734 command.command = CURRENT_FRAME;
735 command.get_edl()->copy_all((EDL *)orig);
736 command.change_type = CHANGE_ALL;
737 command.realtime = 0;
738 render_engine = new RenderEngine(0, preferences, 0, 0);
739 render_engine->set_vcache(video_cache = new CICache(preferences));
740 render_engine->arm_command(&command);
741 if( !(vrender = render_engine->vrender) )
745 // go to the next asset if the reader fails
746 // proxy_render->failed = 1;
751 dst_file.set_processors(processors);
752 result = dst_file.open_file(preferences, proxy, 0, 1);
754 proxy_render->failed = 1;
758 dst_file.start_video_thread(1, edl->session->color_model,
759 processors > 1 ? 2 : 1, 0);
761 int src_w = orig->get_w(), src_h = orig->get_h();
762 VFrame src_frame(src_w,src_h, edl->session->color_model);
764 OverlayFrame scaler(processors);
766 for( int64_t i=0, length=orig->get_video_frames(); i<length &&
767 !proxy_render->failed && !proxy_render->is_canceled(); ++i ) {
768 if( orig->is_asset ) {
769 src_file->set_video_position(i, 0);
770 result = src_file->read_frame(&src_frame);
773 result = vrender->process_buffer(&src_frame, i, 0);
774 //printf("result=%d\n", result);
777 // go to the next asset if the reader fails
778 // proxy_render->failed = 1;
782 // have to write after getting the video buffer or it locks up
783 VFrame ***dst_frames = dst_file.get_video_buffer();
784 VFrame *dst_frame = dst_frames[0][0];
785 int dst_w = dst_frame->get_w(), dst_h = dst_frame->get_h();
786 scaler.overlay(dst_frame, &src_frame,
787 0,0, src_w,src_h, 0,0, dst_w,dst_h,
788 1.0, TRANSFER_REPLACE, NEAREST_NEIGHBOR);
789 result = dst_file.write_video_buffer(1);
791 // only fail if the writer fails
792 proxy_render->failed = 1;
795 proxy_render->update_progress();
797 if( !proxy_render->failed && !proxy_render->is_canceled() ) {
798 Asset *asset = mwindow->edl->assets->update(proxy);
799 mwindow->mainindexes->add_next_asset(0, asset);
800 mwindow->mainindexes->start_build();
805 ProxyFarm::ProxyFarm(MWindow *mwindow, ProxyRender *proxy_render,
806 ArrayList<Indexable*> *orig_idxbls,
807 ArrayList<Asset*> *proxy_assets)
808 : LoadServer(MIN(mwindow->preferences->processors, proxy_assets->size()),
809 proxy_assets->size())
811 this->mwindow = mwindow;
812 this->proxy_render = proxy_render;
813 this->orig_idxbls = orig_idxbls;
814 this->proxy_assets = proxy_assets;
817 void ProxyFarm::init_packages()
819 for( int i = 0; i < get_total_packages(); i++ ) {
820 ProxyPackage *package = (ProxyPackage*)get_package(i);
821 package->proxy_asset = proxy_assets->get(i);
822 package->orig_idxbl = orig_idxbls->get(i);
826 LoadClient* ProxyFarm::new_client()
828 return new ProxyClient(mwindow, proxy_render, this);
831 LoadPackage* ProxyFarm::new_package()
833 return new ProxyPackage;