4 * Copyright (C) 2009 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
24 #include "attachmentpoint.h"
26 #include "bcsignals.h"
27 #include "cplayback.h"
31 #include "edlsession.h"
33 #include "floatautos.h"
34 #include "keyframes.h"
35 #include "localsession.h"
36 #include "mainerror.h"
37 #include "mainprogress.h"
38 #include "menueffects.h"
40 #include "mwindowgui.h"
41 #include "playbackengine.h"
43 #include "pluginaclient.h"
44 #include "pluginaclientlad.h"
45 #include "pluginfclient.h"
46 #include "pluginclient.h"
47 #include "plugincommands.h"
48 #include "pluginserver.h"
49 #include "pluginvclient.h"
50 #include "preferences.h"
53 #include "mainsession.h"
55 #include "trackcanvas.h"
57 #include "transportque.h"
58 #include "vdevicex11.h"
60 #include "videodevice.h"
61 #include "virtualanode.h"
62 #include "virtualvnode.h"
70 #include <sys/types.h>
76 void PluginServer::init()
79 this->plugin_type = PLUGIN_TYPE_UNKNOWN;
80 plugin_obj = new PluginObj();
81 modules = new ArrayList<Module*>;
82 nodes = new ArrayList<VirtualNode*>;
88 PluginServer::PluginServer()
93 PluginServer::PluginServer(MWindow *mwindow, const char *path, int type)
95 char fpath[BCTEXTLEN];
97 this->plugin_type = type;
98 this->mwindow = mwindow;
99 if( type == PLUGIN_TYPE_FFMPEG ) {
100 ff_name = cstrdup(path);
101 sprintf(fpath, "ff_%s", path);
107 PluginServer::PluginServer(PluginServer &that)
110 plugin_type = that.plugin_type;
111 plugin_obj = that.plugin_obj;
112 plugin_obj->add_user();
113 title = !that.title ? 0 : cstrdup(that.title);
114 tip = !that.tip ? 0 : cstrdup(that.tip);
115 path = !that.path ? 0 : cstrdup(that.path);
116 ff_name = !that.ff_name ? 0 : cstrdup(that.ff_name);
117 modules = new ArrayList<Module*>;
118 nodes = new ArrayList<VirtualNode*>;
120 attachment = that.attachment;
121 realtime = that.realtime;
122 multichannel = that.multichannel;
123 preferences = that.preferences;
124 synthesis = that.synthesis;
128 fileio = that.fileio;
129 uses_gui = that.uses_gui;
130 mwindow = that.mwindow;
131 keyframe = that.keyframe;
132 new_plugin = that.new_plugin;
134 lad_descriptor = that.lad_descriptor;
135 lad_descriptor_function = that.lad_descriptor_function;
136 lad_index = that.lad_index;
139 PluginServer::~PluginServer()
149 plugin_obj->remove_user();
152 // Done only once at creation
153 int PluginServer::reset_parameters()
164 lad_descriptor_function = 0;
170 start_auto = end_auto = 0;
174 realtime = multichannel = fileio = 0;
176 audio = video = theme = 0;
183 for( int i=sizeof(args)/sizeof(args[0]); --i>=0; ) args[i] = 0;
198 // Done every time the plugin is opened or closed
199 int PluginServer::cleanup_plugin()
201 in_buffer_size = out_buffer_size = 0;
202 total_in_buffers = total_out_buffers = 0;
207 written_samples = written_frames = 0;
214 void PluginServer::set_mwindow(MWindow *mwindow)
216 this->mwindow = mwindow;
219 void PluginServer::set_attachmentpoint(AttachmentPoint *attachmentpoint)
221 this->attachmentpoint = attachmentpoint;
224 void PluginServer::set_keyframe(KeyFrame *keyframe)
226 this->keyframe = keyframe;
229 void PluginServer::set_prompt(MenuEffectPrompt *prompt)
231 this->prompt = prompt;
234 void PluginServer::set_lad_index(int i)
239 int PluginServer::get_lad_index()
241 return this->lad_index;
244 int PluginServer::is_unknown()
246 return plugin_type == PLUGIN_TYPE_UNKNOWN ? 1 : 0;
249 int PluginServer::is_executable()
251 return plugin_type == PLUGIN_TYPE_EXECUTABLE ? 1 : 0;
254 int PluginServer::is_builtin()
256 return plugin_type == PLUGIN_TYPE_BUILTIN ? 1 : 0;
259 int PluginServer::is_ladspa()
261 return plugin_type == PLUGIN_TYPE_LADSPA ? 1 : 0;
264 int PluginServer::is_ffmpeg()
266 return plugin_type == PLUGIN_TYPE_FFMPEG ? 1 : 0;
269 int PluginServer::is_lv2()
271 return plugin_type == PLUGIN_TYPE_LV2 ? 1 : 0;
274 void PluginServer::set_path(const char *path)
276 delete [] this->path;
277 this->path = cstrdup(path);
280 char* PluginServer::get_path()
285 int PluginServer::get_synthesis()
291 void PluginServer::set_title(const char *string)
294 title = cstrdup(string);
297 void PluginServer::generate_display_title(char *string)
299 char ltitle[BCTEXTLEN];
300 if( BC_Resources::locale_utf8 )
301 strcpy(ltitle, _(title));
303 BC_Resources::encode(BC_Resources::encoding, 0,
304 _(title),strlen(title)+1, ltitle,BCTEXTLEN);
305 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
306 if( plugin && plugin->track )
307 sprintf(string, "%s: %s", plugin->track->title, ltitle);
309 strcpy(string, ltitle);
312 void *PluginObj::load(const char *plugin_dir, const char *path)
314 char dlpath[BCTEXTLEN], *dp = dlpath;
315 const char *cp = path;
317 const char *bp = plugin_dir;
318 while( *bp ) *dp++ = *bp++;
321 while( *cp ) *dp++ = *cp++;
323 return dlobj = load(dlpath);
326 int PluginServer::load_obj()
328 void *obj = plugin_obj->obj();
329 if( !obj ) obj =plugin_obj->load(preferences->plugin_dir, path);
333 const char *PluginServer::load_error()
335 return plugin_obj->load_error();
338 void *PluginServer::get_sym(const char *sym)
340 if( !plugin_obj->obj() ) return 0;
341 return plugin_obj->load_sym(sym);
344 // Open plugin for signal processing
345 int PluginServer::open_plugin(int master,
346 Preferences *preferences,
350 if( plugin_open ) return 0;
352 this->preferences = preferences;
353 this->plugin_id = plugin ? plugin->orig_id : -1;
355 if( !is_ffmpeg() && !is_lv2() && !is_executable() && !load_obj() ) {
356 // If the load failed, can't use error string to detect executable
357 // because locale and language selection changes the load_error() message
358 // if( !strstr(string, "executable") ) { set_title(path); plugin_type = PLUGIN_TYPE_EXECUTABLE; }
359 eprintf("PluginServer::open_plugin: load_obj %s = %s\n", path, load_error());
360 return PLUGINSERVER_NOT_RECOGNIZED;
362 if( is_unknown() || is_builtin() ) {
364 (PluginClient* (*)(PluginServer*)) get_sym("new_plugin");
366 plugin_type = PLUGIN_TYPE_BUILTIN;
368 if( is_unknown() || is_ladspa() ) {
369 lad_descriptor_function =
370 (LADSPA_Descriptor_Function) get_sym("ladspa_descriptor");
371 if( lad_descriptor_function ) {
372 if( lad_index < 0 ) return PLUGINSERVER_IS_LAD;
373 lad_descriptor = lad_descriptor_function(lad_index);
374 if( !lad_descriptor )
375 return PLUGINSERVER_NOT_RECOGNIZED;
376 plugin_type = PLUGIN_TYPE_LADSPA;
380 fprintf(stderr, "PluginServer::open_plugin "
381 " %d: plugin undefined in %s\n", __LINE__, path);
382 return PLUGINSERVER_NOT_RECOGNIZED;
384 switch( plugin_type ) {
385 case PLUGIN_TYPE_EXECUTABLE:
386 return PLUGINSERVER_OK;
387 case PLUGIN_TYPE_BUILTIN:
388 client = new_plugin(this);
390 case PLUGIN_TYPE_FFMPEG:
391 client = new_ffmpeg_plugin();
393 case PLUGIN_TYPE_LADSPA:
394 client = new PluginAClientLAD(this);
396 case PLUGIN_TYPE_LV2:
397 client = new_lv2_plugin();
404 return PLUGINSERVER_NOT_RECOGNIZED;
406 // Run initialization functions
407 realtime = client->is_realtime();
408 // Don't load defaults when probing the directory.
411 client->load_defaults_xml();
413 client->load_defaults();
415 audio = client->is_audio();
416 video = client->is_video();
417 theme = client->is_theme();
418 fileio = client->is_fileio();
419 uses_gui = client->uses_gui();
420 multichannel = client->is_multichannel();
421 synthesis = client->is_synthesis();
422 transition = client->is_transition();
423 set_title(client->plugin_title());
425 //printf("PluginServer::open_plugin 2\n");
427 return PLUGINSERVER_OK;
430 int PluginServer::close_plugin()
432 if( !plugin_open ) return 0;
439 void PluginServer::client_side_close()
441 // Last command executed in client thread
442 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
444 mwindow->hide_plugin(plugin, 1);
446 prompt->lock_window();
448 prompt->unlock_window();
452 void PluginServer::render_stop()
455 client->render_stop();
456 send_reset_gui_frames();
459 void PluginServer::write_table(FILE *fp, const char *path, int idx, int64_t mtime)
462 fprintf(fp, "%d \"%s\" \"%s\" %jd %d %d %d %d %d %d %d %d %d %d %d\n",
463 plugin_type, path, title, mtime, idx, audio, video, theme, realtime,
464 fileio, uses_gui, multichannel, synthesis, transition, lad_index);
467 int PluginServer::scan_table(char *text, int &type, char *path, char *title, int64_t &mtime)
469 int n = sscanf(text, "%d \"%[^\"]\" \"%[^\"]\" %jd", &type, path, title, &mtime);
470 return n < 4 ? 1 : 0;
473 int PluginServer::read_table(char *text)
475 char path[BCTEXTLEN], title[BCTEXTLEN];
477 int n = sscanf(text, "%d \"%[^\"]\" \"%[^\"]\" %jd %d %d %d %d %d %d %d %d %d %d %d",
478 &plugin_type, path, title, &mtime, &dir_idx, &audio, &video, &theme, &realtime,
479 &fileio, &uses_gui, &multichannel, &synthesis, &transition, &lad_index);
480 if( n != 15 ) return 1;
485 int PluginServer::init_realtime(int realtime_sched,
486 int total_in_buffers,
490 if( !plugin_open ) return 0;
492 // set for realtime priority
494 // Call start_realtime
495 this->total_in_buffers = this->total_out_buffers = total_in_buffers;
496 client->plugin_init_realtime(realtime_sched,
504 // Replaced by pull method but still needed for transitions
505 void PluginServer::process_transition(VFrame *input,
507 int64_t current_position,
510 if( !plugin_open ) return;
511 PluginVClient *vclient = (PluginVClient*)client;
513 vclient->source_position = current_position;
514 vclient->source_start = 0;
515 vclient->total_len = total_len;
517 vclient->input = new VFrame*[1];
518 vclient->output = new VFrame*[1];
520 vclient->input[0] = input;
521 vclient->output[0] = output;
523 vclient->process_realtime(input, output);
525 delete [] vclient->input;
526 delete [] vclient->output;
530 void PluginServer::process_transition(Samples *input,
532 int64_t current_position,
533 int64_t fragment_size,
536 if( !plugin_open ) return;
537 PluginAClient *aclient = (PluginAClient*)client;
539 aclient->source_position = current_position;
540 aclient->total_len = total_len;
541 aclient->source_start = 0;
542 aclient->process_realtime(fragment_size,
548 void PluginServer::process_buffer(VFrame **frame,
549 int64_t current_position,
554 if( !plugin_open ) return;
555 PluginVClient *vclient = (PluginVClient*)client;
556 vclient->in_buffer_size = vclient->out_buffer_size = 1;
557 vclient->source_position = current_position;
558 vclient->total_len = total_len;
559 vclient->frame_rate = frame_rate;
560 vclient->input = new VFrame*[total_in_buffers];
561 vclient->output = new VFrame*[total_in_buffers];
562 for( int i = 0; i < total_in_buffers; i++ ) {
563 vclient->input[i] = frame[i];
564 vclient->output[i] = frame[i];
567 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
569 vclient->source_start = (int64_t)plugin->startproject *
570 frame_rate / vclient->project_frame_rate;
572 vclient->direction = direction;
575 //printf("plugin=%p source_start=%ld\n", plugin, vclient->source_start);
576 // vclient->begin_process_buffer();
578 vclient->process_buffer(frame, current_position, frame_rate);
580 vclient->process_buffer(frame[0], current_position, frame_rate);
581 // vclient->end_process_buffer();
583 for( int i = 0; i < total_in_buffers; i++ )
584 frame[i]->push_prev_effect(title);
586 delete [] vclient->input;
587 delete [] vclient->output;
593 void PluginServer::process_buffer(Samples **buffer,
594 int64_t current_position,
595 int64_t fragment_size,
600 if( !plugin_open ) return;
601 PluginAClient *aclient = (PluginAClient*)client;
602 aclient->source_position = current_position;
603 aclient->total_len = total_len;
604 aclient->sample_rate = sample_rate;
605 aclient->in_buffer_size = aclient->out_buffer_size = fragment_size;
606 aclient->output_buffers = buffer;
608 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
610 aclient->source_start = plugin->startproject *
612 aclient->project_sample_rate;
614 aclient->direction = direction;
615 aclient->begin_process_buffer();
617 aclient->process_buffer(fragment_size,
618 buffer, current_position, sample_rate);
621 aclient->process_buffer(fragment_size,
622 buffer[0], current_position, sample_rate);
624 aclient->end_process_buffer();
628 void PluginServer::send_reset_gui_frames()
630 if( !attachmentpoint ) return;
631 attachmentpoint->reset_gui_frames(this);
634 void PluginServer::send_render_gui(void *data)
636 if( !attachmentpoint ) return;
637 attachmentpoint->render_gui(data, this);
640 void PluginServer::send_render_gui(void *data, int size)
642 if( !attachmentpoint ) return;
643 attachmentpoint->render_gui(data, size, this);
646 void PluginServer::render_gui(void *data)
648 if( !client ) return;
649 client->plugin_render_gui(data);
652 void PluginServer::render_gui(void *data, int size)
654 if( !client ) return;
655 client->plugin_render_gui(data, size);
659 PluginGUIs::PluginGUIs(MWindow *mwindow)
661 this->mwindow = mwindow;
664 PluginGUIs::~PluginGUIs()
668 void PluginGUIs::append(PluginServer *server)
670 server->gui_id = next_id++;
671 ArrayList<PluginServer*>::append(server);
674 PluginServer *PluginGUIs::gui_server(int gui_id)
676 for( int i=0; i<size(); ++i ) {
677 PluginServer *plugin_server = get(i);
678 if( plugin_server->gui_id == gui_id )
679 return plugin_server;
685 void PluginServer::reset_gui_frames()
687 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
689 mwindow->reset_plugin_gui_frames(plugin);
692 void PluginServer::reset_plugin_gui_frames()
694 if( !client ) return;
695 client->plugin_reset_gui_frames();
698 void PluginServer::render_gui_frames(PluginClientFrames *frames)
700 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
702 mwindow->render_plugin_gui_frames(frames, plugin);
705 void PluginServer::render_plugin_gui_frames(PluginClientFrames *frames)
707 if( !client ) return;
708 client->plugin_render_gui_frames(frames);
711 MainProgressBar* PluginServer::start_progress(char *string, int64_t length)
713 mwindow->gui->lock_window();
714 MainProgressBar *result = mwindow->mainprogress->start_progress(string, length);
715 mwindow->gui->unlock_window();
719 int64_t PluginServer::get_written_samples()
721 if( !plugin_open ) return 0;
722 return written_samples;
725 int64_t PluginServer::get_written_frames()
727 if( !plugin_open ) return 0;
728 return written_frames;
732 // ======================= Non-realtime plugin
734 int PluginServer::get_parameters(int64_t start, int64_t end, int channels)
736 if( !plugin_open ) return 0;
738 client->start = start;
740 client->source_start = start;
741 client->total_len = end - start;
742 client->total_in_buffers = channels;
745 //printf(" source_start=%ld total_len=%ld\n", client->source_start, client->total_len);
747 return client->plugin_get_parameters();
750 int PluginServer::set_interactive()
752 if( !plugin_open ) return 0;
753 client->set_interactive();
757 void PluginServer::append_module(Module *module)
759 modules->append(module);
762 void PluginServer::append_node(VirtualNode *node)
767 void PluginServer::reset_nodes()
772 int PluginServer::set_error()
778 int PluginServer::set_realtime_sched()
780 //struct sched_param params;
781 //params.sched_priority = 1;
782 //sched_setscheduler(0, SCHED_RR, ¶m);
787 int PluginServer::process_loop(VFrame **buffers, int64_t &write_length)
789 if( !plugin_open ) return 1;
790 return client->plugin_process_loop(buffers, write_length);
793 int PluginServer::process_loop(Samples **buffers, int64_t &write_length)
795 if( !plugin_open ) return 1;
796 return client->plugin_process_loop(buffers, write_length);
800 int PluginServer::start_loop(int64_t start,
805 if( !plugin_open ) return 0;
806 client->plugin_start_loop(start, end, buffer_size, total_buffers);
810 int PluginServer::stop_loop()
812 if( !plugin_open ) return 0;
813 return client->plugin_stop_loop();
816 int PluginServer::read_frame(VFrame *buffer,
818 int64_t start_position)
820 ((VModule*)modules->values[channel])->render(buffer,
821 start_position, PLAY_FORWARD,
822 mwindow->edl->session->frame_rate, 0, 0);
826 int PluginServer::read_samples(Samples *buffer,
827 int channel, int64_t sample_rate, int64_t start_position, int64_t len)
829 // len is now in buffer
830 if( !multichannel ) channel = 0;
832 if( nodes->total > channel )
833 return ((VirtualANode*)nodes->values[channel])->read_data(buffer,
834 len, start_position, sample_rate);
835 if( modules->total > channel )
836 return ((AModule*)modules->values[channel])->render(buffer,
837 len, start_position, PLAY_FORWARD, sample_rate, 0);
838 printf("PluginServer::read_samples no object available for channel=%d\n",
844 int PluginServer::read_samples(Samples *buffer,
845 int channel, int64_t start_position, int64_t size)
847 // total_samples is now set in buffer
848 ((AModule*)modules->values[channel])->render(buffer,
849 size, start_position, PLAY_FORWARD,
850 mwindow->edl->session->sample_rate, 0);
854 int PluginServer::read_frame(VFrame *buffer,
855 int channel, int64_t start_position, double frame_rate,
858 // Data source depends on whether we're part of a virtual console or a
862 // If we're a VirtualNode, read_data in the virtual plugin node handles
863 // backward propogation and produces the data.
864 // If we're a Module, render in the module produces the data.
868 if( !multichannel ) channel = 0;
870 // Push our name on the next effect stack
871 buffer->push_next_effect(title);
872 //printf("PluginServer::read_frame %p\n", buffer);
873 //buffer->dump_stacks();
875 if( nodes->total > channel ) {
876 //printf("PluginServer::read_frame %d\n", __LINE__);
877 result = ((VirtualVNode*)nodes->values[channel])->read_data(buffer,
878 start_position, frame_rate, use_opengl);
881 if( modules->total > channel ) {
882 //printf("PluginServer::read_frame %d\n", __LINE__);
883 result = ((VModule*)modules->values[channel])->render(buffer,
884 start_position, // PLAY_FORWARD,
885 client->direction, frame_rate, 0, 0, use_opengl);
888 printf("PluginServer::read_frame no object available for channel=%d\n",
892 // Pop our name from the next effect stack
893 buffer->pop_next_effect();
900 int PluginServer::get_gui_status()
902 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
904 return plugin->show ? GUI_ON : GUI_OFF;
909 void PluginServer::raise_window()
911 if( !plugin_open ) return;
912 client->raise_window();
915 void PluginServer::show_gui()
917 if( !plugin_open ) return;
918 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
920 plugin->gui_id = gui_id;
921 client->total_len = plugin->length;
922 client->source_start = plugin->startproject;
925 client->source_position = Units::to_int64(
926 mwindow->edl->local_session->get_selectionstart(1) *
927 mwindow->edl->session->frame_rate);
931 client->source_position = Units::to_int64(
932 mwindow->edl->local_session->get_selectionstart(1) *
933 mwindow->edl->session->sample_rate);
936 client->update_display_title();
940 void PluginServer::hide_gui()
942 if( !plugin_open ) return;
943 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
944 if( plugin ) plugin->gui_id = -1;
945 if( client->defaults ) client->save_defaults();
949 void PluginServer::update_gui()
951 if( !plugin_open ) return;
952 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
953 if( !plugin ) return;
955 client->total_len = plugin->length;
956 client->source_start = plugin->startproject;
959 client->source_position = Units::to_int64(
960 mwindow->edl->local_session->get_selectionstart(1) *
961 mwindow->edl->session->frame_rate);
964 client->source_position = Units::to_int64(
965 mwindow->edl->local_session->get_selectionstart(1) *
966 mwindow->edl->session->sample_rate);
969 client->plugin_update_gui();
972 void PluginServer::update_title()
974 if( !plugin_open ) return;
976 client->update_display_title();
980 int PluginServer::set_string(char *string)
982 if( !plugin_open ) return 0;
984 client->set_string_client(string);
988 int PluginServer::gui_open()
990 if( attachmentpoint ) return attachmentpoint->gui_open();
994 void PluginServer::set_use_opengl(int value, VideoDevice *vdevice)
996 this->use_opengl = value;
997 this->vdevice = vdevice;
1000 int PluginServer::get_use_opengl()
1006 void PluginServer::run_opengl(PluginClient *plugin_client)
1009 ((VDeviceX11*)vdevice->get_output_base())->run_plugin(plugin_client);
1012 // ============================= queries
1014 void PluginServer::get_defaults_path(char *path)
1016 char string2[BCTEXTLEN];
1017 switch( plugin_type ) {
1018 case PLUGIN_TYPE_FFMPEG:
1019 case PLUGIN_TYPE_LV2:
1020 strcpy(string2, client->plugin_title());
1022 case PLUGIN_TYPE_BUILTIN:
1023 case PLUGIN_TYPE_LADSPA:
1024 default: { // Get plugin name from path
1025 char *ptr1 = strrchr(get_path(), '/');
1026 char *ptr2 = strrchr(get_path(), '.');
1027 if( !ptr1 ) ptr1 = get_path();
1028 if( !ptr2 ) ptr2 = get_path() + strlen(get_path());
1029 char *ptr3 = string2;
1030 while( ptr1 < ptr2 ) *ptr3++ = *ptr1++;
1034 sprintf(path, "%s/%s.xml", File::get_config_path(), string2);
1037 void PluginServer::save_defaults()
1039 if( client ) client->save_defaults();
1042 int PluginServer::get_samplerate()
1044 if( !plugin_open ) return 0;
1046 return client->get_samplerate();
1048 return mwindow->edl->session->sample_rate;
1049 printf("PluginServer::get_samplerate audio and mwindow == NULL\n");
1054 double PluginServer::get_framerate()
1056 if( !plugin_open ) return 0;
1058 return client->get_framerate();
1060 return mwindow->edl->session->frame_rate;
1061 printf("PluginServer::get_framerate video and mwindow == NULL\n");
1065 int PluginServer::get_project_samplerate()
1068 return mwindow->edl->session->sample_rate;
1070 return edl->session->sample_rate;
1071 printf("PluginServer::get_project_samplerate mwindow and edl are NULL.\n");
1075 double PluginServer::get_project_framerate()
1078 return mwindow->edl->session->frame_rate;
1080 return edl->session->frame_rate;
1081 printf("PluginServer::get_project_framerate mwindow and edl are NULL.\n");
1086 int PluginServer::detach_buffers()
1088 ring_buffers_out.remove_all();
1089 offset_out_render.remove_all();
1090 double_buffer_out_render.remove_all();
1091 realtime_out_size.remove_all();
1093 ring_buffers_in.remove_all();
1094 offset_in_render.remove_all();
1095 double_buffer_in_render.remove_all();
1096 realtime_in_size.remove_all();
1098 out_buffer_size = 0;
1100 total_out_buffers = 0;
1102 total_in_buffers = 0;
1106 int PluginServer::arm_buffer(int buffer_number,
1107 int64_t offset_in, int64_t offset_out,
1108 int double_buffer_in, int double_buffer_out)
1110 offset_in_render.values[buffer_number] = offset_in;
1111 offset_out_render.values[buffer_number] = offset_out;
1112 double_buffer_in_render.values[buffer_number] = double_buffer_in;
1113 double_buffer_out_render.values[buffer_number] = double_buffer_out;
1118 int PluginServer::set_automation(FloatAutos *autos, FloatAuto **start_auto, FloatAuto **end_auto, int reverse)
1120 this->autos = autos;
1121 this->start_auto = start_auto;
1122 this->end_auto = end_auto;
1123 this->reverse = reverse;
1129 void PluginServer::save_data(KeyFrame *keyframe)
1131 if( !plugin_open ) return;
1132 client->save_data(keyframe);
1135 KeyFrame* PluginServer::get_prev_keyframe(int64_t position)
1137 KeyFrame *result = 0;
1138 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1140 result = plugin->get_prev_keyframe(position, client->direction);
1146 KeyFrame* PluginServer::get_next_keyframe(int64_t position)
1148 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1149 KeyFrame *result = !plugin ? 0 :
1150 plugin->get_next_keyframe(position, client->direction);
1155 KeyFrame* PluginServer::get_keyframe()
1157 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1159 // Realtime plugin case
1160 return plugin->get_keyframe();
1161 // Rendered plugin case
1166 void PluginServer::apply_keyframe(KeyFrame *src)
1168 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1170 keyframe->copy_data(src);
1171 else if( plugin->is_transition() )
1172 plugin->get_keyframe()->copy_data(src);
1175 plugin->keyframes->update_parameter(src);
1179 void PluginServer::get_camera(float *x, float *y, float *z,
1180 int64_t position, int direction)
1182 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1184 plugin->track->automation->get_camera(x, y, z, position, direction);
1187 void PluginServer::get_projector(float *x, float *y, float *z,
1188 int64_t position, int direction)
1190 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1192 plugin->track->automation->get_projector(x, y, z, position, direction);
1196 int PluginServer::get_interpolation_type()
1198 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1200 return plugin->edl->session->interpolation_type;
1201 return NEAREST_NEIGHBOR;
1204 Theme* PluginServer::new_theme()
1207 return client->new_theme();
1211 Theme* PluginServer::get_theme()
1213 if( mwindow ) return mwindow->theme;
1214 printf("PluginServer::get_theme mwindow not set\n");
1219 void PluginServer::get_plugin_png_name(char *png_name)
1221 char *pp = png_name, *ep = pp + BCSTRLEN-1;
1222 char *cp = strrchr(path, '/');
1223 cp = !cp ? path : cp+1;
1224 char *sp = strrchr(cp, '.');
1225 if( !sp ) sp = cp+strlen(cp);
1226 while( pp < ep && cp < sp ) *pp++ = *cp++;
1227 snprintf(pp, ep-pp, ".png");
1230 int PluginServer::get_plugin_png_path(char *png_path, const char *plugin_icons)
1232 char png_name[BCSTRLEN];
1233 get_plugin_png_name(png_name);
1234 char *pp = png_path, *ep = pp + BCTEXTLEN-1;
1235 pp += snprintf(pp, ep-pp, "%s/picon/%s/%s",
1236 File::get_plugin_path(), plugin_icons, png_name);
1237 return access(png_path,R_OK) ? 1 : 0;
1240 int PluginServer::get_plugin_png_path(char *png_path)
1242 int ret = get_plugin_png_path(png_path, mwindow->preferences->plugin_icons);
1243 if( ret ) ret = get_plugin_png_path(png_path, DEFAULT_PICON);
1247 VFrame *PluginServer::get_plugin_images()
1249 char png_path[BCTEXTLEN];
1250 if( !get_plugin_png_path(png_path) )
1251 return VFramePng::vframe_png(png_path,0,0);
1252 char png_name[BCSTRLEN];
1253 get_plugin_png_name(png_name);
1254 unsigned char *data = mwindow->theme->get_image_data(png_name, 0);
1255 return data ? new VFramePng(data, 0.) : 0;
1258 VFrame *PluginServer::get_picon()
1261 picon = get_plugin_images();
1265 // Called when plugin interface is tweeked
1266 void PluginServer::sync_parameters()
1268 if( video ) mwindow->restart_brender();
1269 mwindow->sync_parameters();
1270 mwindow->update_keyframe_guis();
1271 if( mwindow->edl->session->auto_conf->plugins ) {
1272 mwindow->gui->lock_window("PluginServer::sync_parameters");
1273 mwindow->gui->draw_overlays(1);
1274 mwindow->gui->unlock_window();
1278 int64_t PluginServer::get_startproject()
1280 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1281 return !plugin ? -1 : plugin->startproject;
1283 int64_t PluginServer::get_endproject()
1285 Plugin *plugin = edl->tracks->plugin_exists(plugin_id);
1286 return !plugin ? -1 : plugin->startproject + plugin->length;
1289 void PluginServer::dump(FILE *fp)
1291 fprintf(fp," PluginServer %d %p %s %s %d\n",
1292 __LINE__, this, path, title, realtime);