+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2009 Adam Williams <broadcast at earthling dot net>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include "amodule.h"
-#include "atrack.h"
-#include "attachmentpoint.h"
-#include "autoconf.h"
-#include "bcsignals.h"
-#include "cplayback.h"
-#include "cstrdup.h"
-#include "cwindow.h"
-#include "edl.h"
-#include "edlsession.h"
-#include "floatautos.h"
-#include "format.inc"
-#include "keyframes.h"
-#include "localsession.h"
-#include "mainerror.h"
-#include "mainprogress.h"
-#include "menueffects.h"
-#include "mwindow.h"
-#include "mwindowgui.h"
-#include "playbackengine.h"
-#include "plugin.h"
-#include "pluginaclient.h"
-#include "pluginaclientlad.h"
-#include "pluginfclient.h"
-#include "pluginclient.h"
-#include "plugincommands.h"
-#include "pluginserver.h"
-#include "pluginvclient.h"
-#include "preferences.h"
-#include "samples.h"
-#include "sema.h"
-#include "mainsession.h"
-#include "theme.h"
-#include "trackcanvas.h"
-#include "transportque.h"
-#include "vdevicex11.h"
-#include "vframe.h"
-#include "videodevice.h"
-#include "virtualanode.h"
-#include "virtualvnode.h"
-#include "vmodule.h"
-#include "vtrack.h"
-
-
-#include<stdio.h>
-#include<unistd.h>
-#include<fcntl.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include<sys/stat.h>
-#include <sys/mman.h>
-
-
-void PluginServer::init()
-{
- reset_parameters();
- this->plugin_type = PLUGIN_TYPE_UNKNOWN;
- plugin_obj = new PluginObj();
- modules = new ArrayList<Module*>;
- nodes = new ArrayList<VirtualNode*>;
-}
-
-PluginServer::PluginServer()
-{
- init();
-}
-
-PluginServer::PluginServer(MWindow *mwindow, char *path, int type)
-{
- char fpath[BCTEXTLEN];
- init();
- this->plugin_type = type;
- this->mwindow = mwindow;
- if( type == PLUGIN_TYPE_FFMPEG ) {
- ff_name = cstrdup(path);
- sprintf(fpath, "ff_%s", path);
- path = fpath;
- }
- set_path(path);
-}
-
-PluginServer::PluginServer(PluginServer &that)
-{
- reset_parameters();
- plugin_type = that.plugin_type;
- plugin_obj = that.plugin_obj;
- plugin_obj->add_user();
- title = !that.title ? 0 : cstrdup(that.title);
- path = !that.path ? 0 : cstrdup(that.path);
- ff_name = !that.ff_name ? 0 : cstrdup(that.ff_name);
- modules = new ArrayList<Module*>;
- nodes = new ArrayList<VirtualNode*>;
-
- attachment = that.attachment;
- realtime = that.realtime;
- multichannel = that.multichannel;
- preferences = that.preferences;
- synthesis = that.synthesis;
- audio = that.audio;
- video = that.video;
- theme = that.theme;
- fileio = that.fileio;
- uses_gui = that.uses_gui;
- mwindow = that.mwindow;
- keyframe = that.keyframe;
- new_plugin = that.new_plugin;
-
- lad_descriptor = that.lad_descriptor;
- lad_descriptor_function = that.lad_descriptor_function;
- lad_index = that.lad_index;
-}
-
-PluginServer::~PluginServer()
-{
- close_plugin();
- delete [] path;
- delete [] ff_name;
- delete [] title;
- delete modules;
- delete nodes;
- delete picon;
- plugin_obj->remove_user();
-}
-
-// Done only once at creation
-int PluginServer::reset_parameters()
-{
- mwindow = 0;
- keyframe = 0;
- prompt = 0;
- cleanup_plugin();
- autos = 0;
- edl = 0;
- preferences = 0;
- title = 0;
- path = 0;
- ff_name = 0;
- audio = video = theme = 0;
- fileio = 0;
- uses_gui = 0;
- realtime = multichannel = fileio = 0;
- synthesis = 0;
- start_auto = end_auto = 0;
- transition = 0;
- new_plugin = 0;
- client = 0;
- use_opengl = 0;
- vdevice = 0;
- modules = 0;
- nodes = 0;
- picon = 0;
-
- lad_index = -1;
- lad_descriptor_function = 0;
- lad_descriptor = 0;
- return 0;
-}
-
-// Done every time the plugin is opened or closed
-int PluginServer::cleanup_plugin()
-{
- in_buffer_size = out_buffer_size = 0;
- total_in_buffers = total_out_buffers = 0;
- error_flag = 0;
- written_samples = 0;
- shared_buffers = 0;
- new_buffers = 0;
- written_samples = written_frames = 0;
- gui_on = 0;
- plugin = 0;
- plugin_open = 0;
- return 0;
-}
-
-void PluginServer::set_mwindow(MWindow *mwindow)
-{
- this->mwindow = mwindow;
-}
-
-void PluginServer::set_attachmentpoint(AttachmentPoint *attachmentpoint)
-{
- this->attachmentpoint = attachmentpoint;
-}
-
-void PluginServer::set_keyframe(KeyFrame *keyframe)
-{
- this->keyframe = keyframe;
-}
-
-void PluginServer::set_prompt(MenuEffectPrompt *prompt)
-{
- this->prompt = prompt;
-}
-
-void PluginServer::set_lad_index(int i)
-{
- this->lad_index = i;
-}
-
-int PluginServer::get_lad_index()
-{
- return this->lad_index;
-}
-
-int PluginServer::is_ladspa()
-{
- return plugin_type == PLUGIN_TYPE_LADSPA ? 1 : 0;
-}
-
-int PluginServer::is_ffmpeg()
-{
- return plugin_type == PLUGIN_TYPE_FFMPEG ? 1 : 0;
-}
-
-void PluginServer::set_path(const char *path)
-{
- delete [] this->path;
- this->path = cstrdup(path);
-}
-
-char* PluginServer::get_path()
-{
- return this->path;
-}
-
-int PluginServer::get_synthesis()
-{
- return synthesis;
-}
-
-
-void PluginServer::set_title(const char *string)
-{
- if(title) delete [] title;
- title = cstrdup(string);
-}
-
-void PluginServer::generate_display_title(char *string)
-{
- char ltitle[BCTEXTLEN];
- if(BC_Resources::locale_utf8)
- strcpy(ltitle, _(title));
- else
- BC_Resources::encode(BC_Resources::encoding, 0,
- _(title),strlen(title)+1, ltitle,BCTEXTLEN);
- if(plugin && plugin->track)
- sprintf(string, "%s: %s", plugin->track->title, ltitle);
- else
- strcpy(string, ltitle);
-}
-
-void *PluginObj::load(const char *plugin_dir, const char *path)
-{
- char dlpath[BCTEXTLEN], *dp = dlpath;
- const char *cp = path;
- if( *cp != '/' ) {
- const char *bp = plugin_dir;
- while( *bp ) *dp++ = *bp++;
- *dp++ = '/';
- }
- while( *cp ) *dp++ = *cp++;
- *dp = 0;
- return dlobj = load(dlpath);
-}
-
-int PluginServer::load_obj()
-{
- void *obj = plugin_obj->obj();
- if( !obj ) obj =plugin_obj->load(preferences->plugin_dir, path);
- return obj ? 1 : 0;
-}
-
-const char *PluginServer::load_error()
-{
- return plugin_obj->load_error();
-}
-
-void *PluginServer::get_sym(const char *sym)
-{
- if( !plugin_obj->obj() ) return 0;
- return plugin_obj->load_sym(sym);
-}
-
-// Open plugin for signal processing
-int PluginServer::open_plugin(int master,
- Preferences *preferences,
- EDL *edl,
- Plugin *plugin)
-{
- if(plugin_open) return 0;
-
- this->preferences = preferences;
- this->plugin = plugin;
- this->edl = edl;
- if( plugin_type != PLUGIN_TYPE_FFMPEG && plugin_type != PLUGIN_TYPE_EXECUTABLE && !load_obj() ) {
-// If the load failed, can't use error to detect executable
-// because locale and language selection change the load_error()
-// if( !strstr(string, "executable") ) { set_title(path); plugin_type = PLUGIN_TYPE_EXECUTABLE; }
- eprintf("PluginServer::open_plugin: load_obj %s = %s\n", path, load_error());
- return PLUGINSERVER_NOT_RECOGNIZED;
- }
- if( plugin_type == PLUGIN_TYPE_UNKNOWN || plugin_type == PLUGIN_TYPE_BUILTIN ) {
- new_plugin =
- (PluginClient* (*)(PluginServer*)) get_sym("new_plugin");
- if( new_plugin )
- plugin_type = PLUGIN_TYPE_BUILTIN;
- }
- if( plugin_type == PLUGIN_TYPE_UNKNOWN || plugin_type == PLUGIN_TYPE_LADSPA ) {
- lad_descriptor_function =
- (LADSPA_Descriptor_Function) get_sym("ladspa_descriptor");
- if( lad_descriptor_function ) {
- if( lad_index < 0 ) return PLUGINSERVER_IS_LAD;
- lad_descriptor = lad_descriptor_function(lad_index);
- if( !lad_descriptor )
- return PLUGINSERVER_NOT_RECOGNIZED;
- plugin_type = PLUGIN_TYPE_LADSPA;
- }
- }
- if( plugin_type == PLUGIN_TYPE_UNKNOWN ) {
- fprintf(stderr, "PluginServer::open_plugin "
- " %d: plugin undefined in %s\n", __LINE__, path);
- return PLUGINSERVER_NOT_RECOGNIZED;
- }
- switch( plugin_type ) {
- case PLUGIN_TYPE_EXECUTABLE:
- return PLUGINSERVER_OK;
- case PLUGIN_TYPE_BUILTIN:
- client = new_plugin(this);
- break;
- case PLUGIN_TYPE_LADSPA:
- client = new PluginAClientLAD(this);
- break;
- case PLUGIN_TYPE_FFMPEG:
- client = new_ffmpeg_plugin();
- break;
- default:
- client = 0;
- break;
- }
- if( !client )
- return PLUGINSERVER_NOT_RECOGNIZED;
-
-// Run initialization functions
- realtime = client->is_realtime();
-// Don't load defaults when probing the directory.
- if(!master) {
- if(realtime)
- client->load_defaults_xml();
- else
- client->load_defaults();
- }
- audio = client->is_audio();
- video = client->is_video();
- theme = client->is_theme();
- fileio = client->is_fileio();
- uses_gui = client->uses_gui();
- multichannel = client->is_multichannel();
- synthesis = client->is_synthesis();
- transition = client->is_transition();
- set_title(client->plugin_title());
-
-//printf("PluginServer::open_plugin 2\n");
- plugin_open = 1;
- return PLUGINSERVER_OK;
-}
-
-int PluginServer::close_plugin()
-{
- if(!plugin_open) return 0;
-
- if(client)
- {
-// Defaults are saved in the thread.
-// if(client->defaults) client->save_defaults();
- delete client;
- }
-
-// shared object is persistent since plugin deletion would unlink its own object
- plugin_open = 0;
- cleanup_plugin();
- return 0;
-}
-
-void PluginServer::client_side_close()
-{
-// Last command executed in client thread
- if(plugin)
- mwindow->hide_plugin(plugin, 1);
- else
- if(prompt)
- {
- prompt->lock_window();
- prompt->set_done(1);
- prompt->unlock_window();
- }
-}
-
-void PluginServer::render_stop()
-{
- if(client)
- client->render_stop();
-}
-
-void PluginServer::write_table(FILE *fp, const char *path, int idx, int64_t mtime)
-{
- if(!fp) return;
- fprintf(fp, "%d \"%s\" \"%s\" " _LD " %d %d %d %d %d %d %d %d %d %d %d\n",
- plugin_type, path, title, mtime, idx, audio, video, theme, realtime,
- fileio, uses_gui, multichannel, synthesis, transition, lad_index);
-}
-
-int PluginServer::scan_table(char *text, int &type, char *path, char *title, int64_t &mtime)
-{
- int n = sscanf(text, "%d \"%[^\"]\" \"%[^\"]\" " _LD "", &type, path, title, &mtime);
- return n < 4 ? 1 : 0;
-}
-
-int PluginServer::read_table(char *text)
-{
- char path[BCTEXTLEN], title[BCTEXTLEN];
- int64_t mtime;
- int n = sscanf(text, "%d \"%[^\"]\" \"%[^\"]\" " _LD " %d %d %d %d %d %d %d %d %d %d %d",
- &plugin_type, path, title, &mtime, &dir_idx, &audio, &video, &theme, &realtime,
- &fileio, &uses_gui, &multichannel, &synthesis, &transition, &lad_index);
- if( n != 15 ) return 1;
- set_title(title);
- return 0;
-}
-
-int PluginServer::init_realtime(int realtime_sched,
- int total_in_buffers,
- int buffer_size)
-{
-
- if(!plugin_open) return 0;
-
-// set for realtime priority
-// initialize plugin
-// Call start_realtime
- this->total_in_buffers = this->total_out_buffers = total_in_buffers;
- client->plugin_init_realtime(realtime_sched,
- total_in_buffers,
- buffer_size);
-
- return 0;
-}
-
-
-// Replaced by pull method but still needed for transitions
-void PluginServer::process_transition(VFrame *input,
- VFrame *output,
- int64_t current_position,
- int64_t total_len)
-{
- if(!plugin_open) return;
- PluginVClient *vclient = (PluginVClient*)client;
-
- vclient->source_position = current_position;
- vclient->source_start = 0;
- vclient->total_len = total_len;
-
- vclient->input = new VFrame*[1];
- vclient->output = new VFrame*[1];
-
- vclient->input[0] = input;
- vclient->output[0] = output;
-
- vclient->process_realtime(input, output);
- vclient->age_temp();
- delete [] vclient->input;
- delete [] vclient->output;
- use_opengl = 0;
-}
-
-void PluginServer::process_transition(Samples *input,
- Samples *output,
- int64_t current_position,
- int64_t fragment_size,
- int64_t total_len)
-{
- if(!plugin_open) return;
- PluginAClient *aclient = (PluginAClient*)client;
-
- aclient->source_position = current_position;
- aclient->total_len = total_len;
- aclient->source_start = 0;
- aclient->process_realtime(fragment_size,
- input,
- output);
-}
-
-
-void PluginServer::process_buffer(VFrame **frame,
- int64_t current_position,
- double frame_rate,
- int64_t total_len,
- int direction)
-{
- if(!plugin_open) return;
- PluginVClient *vclient = (PluginVClient*)client;
-
- vclient->source_position = current_position;
- vclient->total_len = total_len;
- vclient->frame_rate = frame_rate;
- vclient->input = new VFrame*[total_in_buffers];
- vclient->output = new VFrame*[total_in_buffers];
- for(int i = 0; i < total_in_buffers; i++)
- {
- vclient->input[i] = frame[i];
- vclient->output[i] = frame[i];
- }
-
- if(plugin)
- {
- vclient->source_start = (int64_t)plugin->startproject *
- frame_rate /
- vclient->project_frame_rate;
- }
- vclient->direction = direction;
-
-
-//PRINT_TRACE
-//printf("plugin=%p source_start=%ld\n", plugin, vclient->source_start);
-
- vclient->begin_process_buffer();
- if(multichannel)
- {
- vclient->process_buffer(frame, current_position, frame_rate);
- }
- else
- {
- vclient->process_buffer(frame[0], current_position, frame_rate);
- }
- vclient->end_process_buffer();
-
- for(int i = 0; i < total_in_buffers; i++)
- frame[i]->push_prev_effect(title);
-
- delete [] vclient->input;
- delete [] vclient->output;
-
- vclient->age_temp();
- use_opengl = 0;
-}
-
-void PluginServer::process_buffer(Samples **buffer,
- int64_t current_position,
- int64_t fragment_size,
- int64_t sample_rate,
- int64_t total_len,
- int direction)
-{
- if(!plugin_open) return;
- PluginAClient *aclient = (PluginAClient*)client;
-
- aclient->source_position = current_position;
- aclient->total_len = total_len;
- aclient->sample_rate = sample_rate;
-
- if(plugin)
- aclient->source_start = plugin->startproject *
- sample_rate /
- aclient->project_sample_rate;
-
- aclient->direction = direction;
- aclient->begin_process_buffer();
- if(multichannel)
- {
- aclient->process_buffer(fragment_size,
- buffer,
- current_position,
- sample_rate);
- }
- else
- {
- aclient->process_buffer(fragment_size,
- buffer[0],
- current_position,
- sample_rate);
- }
- aclient->end_process_buffer();
-}
-
-
-void PluginServer::send_render_gui(void *data)
-{
-//printf("PluginServer::send_render_gui 1 %p\n", attachmentpoint);
- if(attachmentpoint) attachmentpoint->render_gui(data, this);
-}
-
-void PluginServer::send_render_gui(void *data, int size)
-{
-//printf("PluginServer::send_render_gui 1 %p\n", attachmentpoint);
- if(attachmentpoint) attachmentpoint->render_gui(data, size, this);
-}
-
-void PluginServer::render_gui(void *data)
-{
- if(client) client->plugin_render_gui(data);
-}
-
-void PluginServer::render_gui(void *data, int size)
-{
- if(client) client->plugin_render_gui(data, size);
-}
-
-MainProgressBar* PluginServer::start_progress(char *string, int64_t length)
-{
- mwindow->gui->lock_window();
- MainProgressBar *result = mwindow->mainprogress->start_progress(string, length);
- mwindow->gui->unlock_window();
- return result;
-}
-
-int64_t PluginServer::get_written_samples()
-{
- if(!plugin_open) return 0;
- return written_samples;
-}
-
-int64_t PluginServer::get_written_frames()
-{
- if(!plugin_open) return 0;
- return written_frames;
-}
-
-
-
-
-
-
-
-
-
-
-// ======================= Non-realtime plugin
-
-int PluginServer::get_parameters(int64_t start, int64_t end, int channels)
-{
- if(!plugin_open) return 0;
-
- client->start = start;
- client->end = end;
- client->source_start = start;
- client->total_len = end - start;
- client->total_in_buffers = channels;
-
-//PRINT_TRACE
-//printf(" source_start=%ld total_len=%ld\n", client->source_start, client->total_len);
-
- return client->plugin_get_parameters();
-}
-
-int PluginServer::set_interactive()
-{
- if(!plugin_open) return 0;
- client->set_interactive();
- return 0;
-}
-
-void PluginServer::append_module(Module *module)
-{
- modules->append(module);
-}
-
-void PluginServer::append_node(VirtualNode *node)
-{
- nodes->append(node);
-}
-
-void PluginServer::reset_nodes()
-{
- nodes->remove_all();
-}
-
-int PluginServer::set_error()
-{
- error_flag = 1;
- return 0;
-}
-
-int PluginServer::set_realtime_sched()
-{
- //struct sched_param params;
- //params.sched_priority = 1;
- //sched_setscheduler(0, SCHED_RR, ¶m);
- return 0;
-}
-
-
-int PluginServer::process_loop(VFrame **buffers, int64_t &write_length)
-{
- if(!plugin_open) return 1;
- return client->plugin_process_loop(buffers, write_length);
-}
-
-int PluginServer::process_loop(Samples **buffers, int64_t &write_length)
-{
- if(!plugin_open) return 1;
- return client->plugin_process_loop(buffers, write_length);
-}
-
-
-int PluginServer::start_loop(int64_t start,
- int64_t end,
- int64_t buffer_size,
- int total_buffers)
-{
- if(!plugin_open) return 0;
- client->plugin_start_loop(start, end, buffer_size, total_buffers);
- return 0;
-}
-
-int PluginServer::stop_loop()
-{
- if(!plugin_open) return 0;
- return client->plugin_stop_loop();
-}
-
-int PluginServer::read_frame(VFrame *buffer,
- int channel,
- int64_t start_position)
-{
- ((VModule*)modules->values[channel])->render(buffer,
- start_position,
- PLAY_FORWARD,
- mwindow->edl->session->frame_rate,
- 0,
- 0);
- return 0;
-}
-
-int PluginServer::read_samples(Samples *buffer,
- int channel,
- int64_t sample_rate,
- int64_t start_position,
- int64_t len)
-{
-// len is now in buffer
- if(!multichannel) channel = 0;
-
- if(nodes->total > channel)
- return ((VirtualANode*)nodes->values[channel])->read_data(buffer,
- len,
- start_position,
- sample_rate);
- else
- if(modules->total > channel)
- return ((AModule*)modules->values[channel])->render(buffer,
- len,
- start_position,
- PLAY_FORWARD,
- sample_rate,
- 0);
- else
- {
- printf("PluginServer::read_samples no object available for channel=%d\n",
- channel);
- }
-
- return -1;
-}
-
-
-int PluginServer::read_samples(Samples *buffer,
- int channel,
- int64_t start_position,
- int64_t size)
-{
-// total_samples is now set in buffer
- ((AModule*)modules->values[channel])->render(buffer,
- size,
- start_position,
- PLAY_FORWARD,
- mwindow->edl->session->sample_rate,
- 0);
- return 0;
-}
-
-int PluginServer::read_frame(VFrame *buffer,
- int channel,
- int64_t start_position,
- double frame_rate,
- int use_opengl)
-{
-// Data source depends on whether we're part of a virtual console or a
-// plugin array.
-// VirtualNode
-// Module
-// If we're a VirtualNode, read_data in the virtual plugin node handles
-// backward propogation and produces the data.
-// If we're a Module, render in the module produces the data.
-//PRINT_TRACE
-
- int result = -1;
- if(!multichannel) channel = 0;
-
-// Push our name on the next effect stack
- buffer->push_next_effect(title);
-//printf("PluginServer::read_frame %p\n", buffer);
-//buffer->dump_stacks();
-
- if(nodes->total > channel)
- {
-//printf("PluginServer::read_frame %d\n", __LINE__);
- result = ((VirtualVNode*)nodes->values[channel])->read_data(buffer,
- start_position,
- frame_rate,
- use_opengl);
- }
- else
- if(modules->total > channel)
- {
-//printf("PluginServer::read_frame %d\n", __LINE__);
- result = ((VModule*)modules->values[channel])->render(buffer,
- start_position,
-// PLAY_FORWARD,
- client->direction,
- frame_rate,
- 0,
- 0,
- use_opengl);
- }
- else
- {
- printf("PluginServer::read_frame no object available for channel=%d\n",
- channel);
- }
-
-// Pop our name from the next effect stack
- buffer->pop_next_effect();
-
- return result;
-}
-
-
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-
-
-// Called by client
-int PluginServer::get_gui_status()
-{
- if(plugin)
- return plugin->show ? GUI_ON : GUI_OFF;
- else
- return GUI_OFF;
-}
-
-void PluginServer::raise_window()
-{
- if(!plugin_open) return;
- client->raise_window();
-}
-
-void PluginServer::show_gui()
-{
- if(!plugin_open) return;
- if(plugin) client->total_len = plugin->length;
- if(plugin) client->source_start = plugin->startproject;
- if(video)
- {
- client->source_position = Units::to_int64(
- mwindow->edl->local_session->get_selectionstart(1) *
- mwindow->edl->session->frame_rate);
- }
- else
- if(audio)
- {
- client->source_position = Units::to_int64(
- mwindow->edl->local_session->get_selectionstart(1) *
- mwindow->edl->session->sample_rate);
- }
-
- client->update_display_title();
- client->show_gui();
-}
-
-void PluginServer::hide_gui()
-{
- if(!plugin_open) return;
- if(client->defaults) client->save_defaults();
- client->hide_gui();
-}
-
-void PluginServer::update_gui()
-{
- if(!plugin_open || !plugin) return;
-
- client->total_len = plugin->length;
- client->source_start = plugin->startproject;
-
- if(video)
- {
- client->source_position = Units::to_int64(
- mwindow->edl->local_session->get_selectionstart(1) *
- mwindow->edl->session->frame_rate);
- }
- else
- if(audio)
- {
- client->source_position = Units::to_int64(
- mwindow->edl->local_session->get_selectionstart(1) *
- mwindow->edl->session->sample_rate);
- }
-
- client->plugin_update_gui();
-}
-
-void PluginServer::update_title()
-{
- if(!plugin_open) return;
-
- client->update_display_title();
-}
-
-
-int PluginServer::set_string(char *string)
-{
- if(!plugin_open) return 0;
-
- client->set_string_client(string);
- return 0;
-}
-
-int PluginServer::gui_open()
-{
- if(attachmentpoint) return attachmentpoint->gui_open();
- return 0;
-}
-
-void PluginServer::set_use_opengl(int value, VideoDevice *vdevice)
-{
- this->use_opengl = value;
- this->vdevice = vdevice;
-}
-
-int PluginServer::get_use_opengl()
-{
- return use_opengl;
-}
-
-
-void PluginServer::run_opengl(PluginClient *plugin_client)
-{
- if(vdevice)
- ((VDeviceX11*)vdevice->get_output_base())->run_plugin(plugin_client);
-}
-
-// ============================= queries
-
-void PluginServer::get_defaults_path(char *path)
-{
-// Get plugin name from path
- char *ptr1 = strrchr(get_path(), '/');
- char *ptr2 = strrchr(get_path(), '.');
- if(!ptr1) ptr1 = get_path();
- if(!ptr2) ptr2 = get_path() + strlen(get_path());
- char string2[BCTEXTLEN];
- char *ptr3 = string2;
- while(ptr1 < ptr2)
- {
- *ptr3++ = *ptr1++;
- }
- *ptr3 = 0;
- sprintf(path, "%s%s.xml", BCASTDIR, string2);
-}
-
-void PluginServer::save_defaults()
-{
- if(client) client->save_defaults();
-}
-
-int PluginServer::get_samplerate()
-{
- if(!plugin_open) return 0;
- if(audio)
- {
- return client->get_samplerate();
- }
- else
- if(mwindow)
- return mwindow->edl->session->sample_rate;
- else
- {
- printf("PluginServer::get_samplerate audio and mwindow == NULL\n");
- return 1;
- }
-}
-
-
-double PluginServer::get_framerate()
-{
- if(!plugin_open) return 0;
- if(video)
- {
- return client->get_framerate();
- }
- else
- if(mwindow)
- return mwindow->edl->session->frame_rate;
- else
- {
- printf("PluginServer::get_framerate video and mwindow == NULL\n");
- return 1;
- }
-}
-
-int PluginServer::get_project_samplerate()
-{
- if(mwindow)
- return mwindow->edl->session->sample_rate;
- else
- if(edl)
- return edl->session->sample_rate;
- else
- {
- printf("PluginServer::get_project_samplerate mwindow and edl are NULL.\n");
- return 1;
- }
-}
-
-double PluginServer::get_project_framerate()
-{
- if(mwindow)
- return mwindow->edl->session->frame_rate;
- else
- if(edl)
- return edl->session->frame_rate;
- else
- {
- printf("PluginServer::get_project_framerate mwindow and edl are NULL.\n");
- return 1;
- }
-}
-
-
-
-int PluginServer::detach_buffers()
-{
- ring_buffers_out.remove_all();
- offset_out_render.remove_all();
- double_buffer_out_render.remove_all();
- realtime_out_size.remove_all();
-
- ring_buffers_in.remove_all();
- offset_in_render.remove_all();
- double_buffer_in_render.remove_all();
- realtime_in_size.remove_all();
-
- out_buffer_size = 0;
- shared_buffers = 0;
- total_out_buffers = 0;
- in_buffer_size = 0;
- total_in_buffers = 0;
- return 0;
-}
-
-int PluginServer::arm_buffer(int buffer_number,
- int64_t offset_in,
- int64_t offset_out,
- int double_buffer_in,
- int double_buffer_out)
-{
- offset_in_render.values[buffer_number] = offset_in;
- offset_out_render.values[buffer_number] = offset_out;
- double_buffer_in_render.values[buffer_number] = double_buffer_in;
- double_buffer_out_render.values[buffer_number] = double_buffer_out;
- return 0;
-}
-
-
-int PluginServer::set_automation(FloatAutos *autos, FloatAuto **start_auto, FloatAuto **end_auto, int reverse)
-{
- this->autos = autos;
- this->start_auto = start_auto;
- this->end_auto = end_auto;
- this->reverse = reverse;
- return 0;
-}
-
-
-
-void PluginServer::save_data(KeyFrame *keyframe)
-{
- if(!plugin_open) return;
- client->save_data(keyframe);
-}
-
-KeyFrame* PluginServer::get_prev_keyframe(int64_t position)
-{
- KeyFrame *result = 0;
- if(plugin)
- result = plugin->get_prev_keyframe(position, client->direction);
- else
- result = keyframe;
- return result;
-}
-
-KeyFrame* PluginServer::get_next_keyframe(int64_t position)
-{
- KeyFrame *result = 0;
- if(plugin)
- result = plugin->get_next_keyframe(position, client->direction);
- else
- result = keyframe;
- return result;
-}
-
-// Called for
-KeyFrame* PluginServer::get_keyframe()
-{
- if(plugin)
-// Realtime plugin case
- return plugin->get_keyframe();
- else
-// Rendered plugin case
- return keyframe;
-}
-
-
-void PluginServer::apply_keyframe(KeyFrame *src)
-{
- if(!plugin)
- {
- keyframe->copy_data(src);
- }
- else
- {
-// Span keyframes
- plugin->keyframes->update_parameter(src);
- }
-}
-
-
-
-
-
-void PluginServer::get_camera(float *x, float *y, float *z,
- int64_t position, int direction)
-{
- plugin->track->automation->get_camera(x, y, z, position, direction);
-}
-
-void PluginServer::get_projector(float *x, float *y, float *z,
- int64_t position, int direction)
-{
- plugin->track->automation->get_projector(x, y, z, position, direction);
-}
-
-
-int PluginServer::get_interpolation_type()
-{
- return plugin->edl->session->interpolation_type;
-}
-
-Theme* PluginServer::new_theme()
-{
- if(theme)
- {
- return client->new_theme();
- }
- else
- return 0;
-}
-
-Theme* PluginServer::get_theme()
-{
- if(mwindow) return mwindow->theme;
- printf("PluginServer::get_theme mwindow not set\n");
- return 0;
-}
-
-
-int PluginServer::get_theme_png_path(char *png_path, const char *theme_dir)
-{
- char *bp = strrchr(path, '/');
- if( !bp ) bp = path; else ++bp;
- char *sp = strrchr(bp,'.');
- if( !sp || ( strcmp(sp, ".plugin") && strcmp(sp,".so") ) ) return 0;
- char *cp = png_path, *dp = bp;
- cp += sprintf(cp,"%s/%s/", mwindow->preferences->plugin_dir, theme_dir);
- while( dp < sp ) *cp++ = *dp++;
- strcpy(cp, ".png");
- struct stat st;
- if( stat(png_path, &st) ) return 0;
- if( !S_ISREG(st.st_mode) ) return 0;
- if( st.st_size == 0 ) return 0;
- return st.st_size;
-}
-
-int PluginServer::get_theme_png_path(char *png_path, Theme *theme)
-{
- char *bp = strrchr(theme->path, '/');
- if( !bp ) bp = theme->path; else ++bp;
- char *sp = strrchr(bp,'.');
- if( !sp || ( strcmp(sp, ".plugin") && strcmp(sp,".so") ) ) return 0;
- char theme_dir[BCTEXTLEN], *cp = theme_dir;
- while( bp < sp ) *cp++ = *bp++;
- *cp = 0;
- return get_theme_png_path(png_path, theme_dir);
-}
-
-int PluginServer::get_plugin_png_path(char *png_path)
-{
- int len = get_theme_png_path(png_path, mwindow->theme);
- if( !len )
- len = get_theme_png_path(png_path, "picon");
- return len;
-}
-
-VFrame *PluginServer::get_plugin_images()
-{
- char png_path[BCTEXTLEN];
- int len = get_plugin_png_path(png_path);
- if( !len ) return 0;
- int ret = 0, w = 0, h = 0;
- unsigned char *bfr = 0;
- int fd = ::open(png_path, O_RDONLY);
- if( fd < 0 ) ret = 1;
- if( !ret ) {
- bfr = (unsigned char *) ::mmap (NULL, len, PROT_READ, MAP_SHARED, fd, 0);
- if( bfr == MAP_FAILED ) ret = 1;
- }
- VFrame *vframe = 0;
- if( !ret ) {
- double scale = BC_WindowBase::get_resources()->icon_scale;
- vframe = new VFramePng(bfr, len, scale, scale);
- if( (w=vframe->get_w()) <= 0 || (h=vframe->get_h()) <= 0 ||
- vframe->get_data() == 0 ) ret = 1;
- }
- if( bfr && bfr != MAP_FAILED ) ::munmap(bfr, len);
- if( fd >= 0 ) ::close(fd);
- if( ret ) { delete vframe; vframe = 0; }
- return vframe;
-}
-
-VFrame *PluginServer::get_picon()
-{
- if( !picon )
- picon = get_plugin_images();
- return picon;
-}
-
-// Called when plugin interface is tweeked
-void PluginServer::sync_parameters()
-{
- if(video) mwindow->restart_brender();
- mwindow->sync_parameters();
- mwindow->update_keyframe_guis();
- if(mwindow->edl->session->auto_conf->plugins)
- {
- mwindow->gui->lock_window("PluginServer::sync_parameters");
- mwindow->gui->draw_overlays(1);
- mwindow->gui->unlock_window();
- }
-}
-
-
-
-void PluginServer::dump(FILE *fp)
-{
- fprintf(fp," PluginServer %d %p %s %s %d\n",
- __LINE__, this, path, title, realtime);
-}
projects / goodguy / history.git / blobdiff