+++ /dev/null
-
-/*
- * CINELERRA
- * Copyright (C) 2008 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 "clip.h"
-#include "bchash.h"
-#include "filexml.h"
-#include "language.h"
-#include "pluginaclientlad.h"
-#include "pluginserver.h"
-#include "samples.h"
-#include "vframe.h"
-
-#include <ctype.h>
-#include <string.h>
-
-
-
-PluginAClientConfig::PluginAClientConfig()
-{
- reset();
-}
-
-PluginAClientConfig::~PluginAClientConfig()
-{
- delete_objects();
-}
-
-void PluginAClientConfig::reset()
-{
- total_ports = 0;
- port_data = 0;
- port_type = 0;
-}
-
-void PluginAClientConfig::delete_objects()
-{
- delete [] port_data; port_data = 0;
- delete [] port_type; port_type = 0;
- reset();
-}
-
-
-int PluginAClientConfig::equivalent(PluginAClientConfig &that)
-{
- if(that.total_ports != total_ports) return 0;
- for(int i = 0; i < total_ports; i++)
- if(!EQUIV(port_data[i], that.port_data[i])) return 0;
- return 1;
-}
-
-// Need PluginServer to do this.
-void PluginAClientConfig::copy_from(PluginAClientConfig &that)
-{
- if(total_ports != that.total_ports)
- {
- delete_objects();
- total_ports = that.total_ports;
- port_data = new LADSPA_Data[total_ports];
- port_type = new int[total_ports];
- }
-
- for(int i = 0; i < total_ports; i++)
- {
- port_type[i] = that.port_type[i];
- port_data[i] = that.port_data[i];
-//printf("PluginAClientConfig::copy_from 1 %f %f\n", port_data[i], that.port_data[i]);
- }
-
-}
-
-void PluginAClientConfig::interpolate(PluginAClientConfig &prev,
- PluginAClientConfig &next,
- int64_t prev_frame,
- int64_t next_frame,
- int64_t current_frame)
-{
- copy_from(prev);
-}
-
-void PluginAClientConfig::initialize(PluginServer *server)
-{
- delete_objects();
-
- const LADSPA_Descriptor *lad_desc = server->lad_descriptor;
- const LADSPA_PortDescriptor *port_desc = lad_desc->PortDescriptors;
- const LADSPA_PortRangeHint *lad_hint = lad_desc->PortRangeHints;
- int port_count = lad_desc->PortCount;
- for(int i = 0; i < port_count; i++) {
- if( !LADSPA_IS_PORT_INPUT(port_desc[i]) ) continue;
- if( !LADSPA_IS_PORT_CONTROL(port_desc[i]) ) continue;
- ++total_ports;
- }
-
- port_data = new LADSPA_Data[total_ports];
- port_type = new int[total_ports];
-
- for(int port = 0, i = 0; i < port_count; i++) {
- if( !LADSPA_IS_PORT_INPUT(port_desc[i]) ) continue;
- if( !LADSPA_IS_PORT_CONTROL(port_desc[i]) ) continue;
-// Convert LAD default to default value
- float value = 0.0;
- LADSPA_PortRangeHintDescriptor hint_desc = lad_hint->HintDescriptor;
-
-// Store type of port for GUI use
- port_type[port] = PORT_NORMAL;
- if( LADSPA_IS_HINT_SAMPLE_RATE(hint_desc) /* &&
- LADSPA_IS_HINT_BOUNDED_ABOVE(hint_desc) &&
- LADSPA_IS_HINT_BOUNDED_BELOW(hint_desc) */ ) // LAD frequency table
- port_type[port] = PORT_FREQ_INDEX;
- else if(LADSPA_IS_HINT_TOGGLED(hint_desc))
- port_type[port] = PORT_TOGGLE;
- else if(LADSPA_IS_HINT_INTEGER(hint_desc))
- port_type[port] = PORT_INTEGER;
-
-// Get default of port using crazy hinting system
- if( LADSPA_IS_HINT_DEFAULT_0(hint_desc) )
- value = 0.0;
- else if( LADSPA_IS_HINT_DEFAULT_1(hint_desc) )
- value = 1.0;
- else if( LADSPA_IS_HINT_DEFAULT_100(hint_desc) )
- value = 100.0;
- else if( LADSPA_IS_HINT_DEFAULT_440(hint_desc) )
- value = port_type[port] == PORT_FREQ_INDEX ?
- 440.0 / 44100 : 440.0;
- else if( LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint_desc) )
- value = lad_hint->UpperBound;
- else if( LADSPA_IS_HINT_DEFAULT_MINIMUM(hint_desc) )
- value = lad_hint->LowerBound;
- else if( LADSPA_IS_HINT_DEFAULT_LOW(hint_desc) )
- value = LADSPA_IS_HINT_LOGARITHMIC(hint_desc) ?
- exp(log(lad_hint->LowerBound) * 0.25 +
- log(lad_hint->UpperBound) * 0.75) :
- lad_hint->LowerBound * 0.25 +
- lad_hint->UpperBound * 0.75;
- else if( LADSPA_IS_HINT_DEFAULT_MIDDLE(hint_desc) )
- value = LADSPA_IS_HINT_LOGARITHMIC(hint_desc) ?
- exp(log(lad_hint->LowerBound) * 0.5 +
- log(lad_hint->UpperBound) * 0.5) :
- lad_hint->LowerBound * 0.5 +
- lad_hint->UpperBound * 0.5;
- else if( LADSPA_IS_HINT_DEFAULT_HIGH(hint_desc) )
- value = LADSPA_IS_HINT_LOGARITHMIC(hint_desc) ?
- exp(log(lad_hint->LowerBound) * 0.75 +
- log(lad_hint->UpperBound) * 0.25) :
- lad_hint->LowerBound * 0.75 +
- lad_hint->UpperBound * 0.25;
-
- port_data[port] = value;
- ++port;
- }
-}
-
-
-PluginACLientToggle::PluginACLientToggle(PluginAClientLAD *plugin,
- int x,
- int y,
- LADSPA_Data *output)
- : BC_CheckBox(x, y, (int)(*output))
-{
- this->plugin = plugin;
- this->output = output;
-}
-
-int PluginACLientToggle::handle_event()
-{
- *output = get_value();
- plugin->send_configure_change();
- return 1;
-}
-
-
-PluginACLientILinear::PluginACLientILinear(PluginAClientLAD *plugin,
- int x,
- int y,
- LADSPA_Data *output,
- int min,
- int max)
- : BC_IPot(x, y, (int)(*output), min, max)
-{
- this->plugin = plugin;
- this->output = output;
-}
-
-int PluginACLientILinear::handle_event()
-{
- *output = get_value();
- plugin->send_configure_change();
- return 1;
-}
-
-
-PluginACLientFLinear::PluginACLientFLinear(PluginAClientLAD *plugin,
- int x,
- int y,
- LADSPA_Data *output,
- float min,
- float max)
- : BC_FPot(x, y, *output, min, max)
-{
- this->plugin = plugin;
- this->output = output;
- set_precision(0.01);
-}
-
-int PluginACLientFLinear::handle_event()
-{
- *output = get_value();
- plugin->send_configure_change();
- return 1;
-}
-
-
-PluginACLientFreq::PluginACLientFreq(PluginAClientLAD *plugin,
- int x, int y, LADSPA_Data *output, int translate_linear)
- : BC_QPot(x, y, translate_linear ?
- (int)(*output * plugin->PluginAClient::project_sample_rate) :
- (int)*output)
-{
- this->plugin = plugin;
- this->output = output;
- this->translate_linear = translate_linear;
-}
-
-int PluginACLientFreq::handle_event()
-{
- *output = translate_linear ?
- (float)get_value() / plugin->PluginAClient::project_sample_rate :
- get_value();
- plugin->send_configure_change();
- return 1;
-}
-
-
-
-PluginAClientWindow::PluginAClientWindow(PluginAClientLAD *plugin)
- : PluginClientWindow(plugin, 500, plugin->config.total_ports * 30 + 60,
- 500, plugin->config.total_ports * 30 + 60, 0)
-{
- this->plugin = plugin;
-}
-
-PluginAClientWindow::~PluginAClientWindow()
-{
-}
-
-
-void PluginAClientWindow::create_objects()
-{
- PluginServer *server = plugin->server;
- char string[BCTEXTLEN];
- int current_port = 0;
- int x = 10;
- int y = 10;
- int x2 = 300;
- int x3 = 335;
- int title_vmargin = 5;
- int max_w = 0;
- const LADSPA_Descriptor *lad_desc = server->lad_descriptor;
- const LADSPA_PortDescriptor *port_desc = lad_desc->PortDescriptors;
- int port_count = lad_desc->PortCount;
- for(int i = 0; i < port_count; i++) {
- if( !LADSPA_IS_PORT_INPUT(port_desc[i]) ) continue;
- if( !LADSPA_IS_PORT_CONTROL(port_desc[i]) ) continue;
- int w = get_text_width(MEDIUMFONT, (char*)lad_desc->PortNames[i]);
- if(w > max_w) max_w = w;
- }
-
- x2 = max_w + 20;
- x3 = max_w + 55;
- for(int i = 0; i < port_count; i++) {
- if( !LADSPA_IS_PORT_INPUT(port_desc[i]) ) continue;
- if( !LADSPA_IS_PORT_CONTROL(port_desc[i]) ) continue;
- const LADSPA_PortRangeHint *lad_hint = &lad_desc->PortRangeHints[i];
- LADSPA_PortRangeHintDescriptor hint_desc = lad_hint->HintDescriptor;
- int use_min = LADSPA_IS_HINT_BOUNDED_BELOW(hint_desc);
- int use_max = LADSPA_IS_HINT_BOUNDED_ABOVE(hint_desc);
- sprintf(string, "%s:", lad_desc->PortNames[i]);
-// printf("PluginAClientWindow::create_objects 1 %s type=%d lower: %d %f upper: %d %f\n",
-// string, plugin->config.port_type[current_port],
-// use_min, lad_hint->LowerBound, use_max, lad_hint->UpperBound);
-
- switch(plugin->config.port_type[current_port]) {
- case PluginAClientConfig::PORT_NORMAL: {
- PluginACLientFLinear *flinear;
- float min = use_min ? lad_hint->LowerBound : 0;
- float max = use_max ? lad_hint->UpperBound : 100;
- add_subwindow(new BC_Title(x, y + title_vmargin, string));
- add_subwindow(flinear = new PluginACLientFLinear(
- plugin, (current_port % 2) ? x2 : x3, y,
- &plugin->config.port_data[current_port],
- min, max));
- fpots.append(flinear);
- break; }
- case PluginAClientConfig::PORT_FREQ_INDEX: {
- PluginACLientFreq *freq;
- add_subwindow(new BC_Title(x, y + title_vmargin, string));
- add_subwindow(freq = new PluginACLientFreq(plugin,
- (current_port % 2) ? x2 : x3, y,
- &plugin->config.port_data[current_port], 0
- /* (plugin->config.port_type[current_port] ==
- PluginAClientConfig::PORT_FREQ_INDEX */));
- freqs.append(freq);
- break; }
- case PluginAClientConfig::PORT_TOGGLE: {
- PluginACLientToggle *toggle;
- add_subwindow(new BC_Title(x, y + title_vmargin, string));
- add_subwindow(toggle = new PluginACLientToggle(plugin,
- (current_port % 2) ? x2 : x3, y,
- &plugin->config.port_data[current_port]));
- toggles.append(toggle);
- break; }
- case PluginAClientConfig::PORT_INTEGER: {
- PluginACLientILinear *ilinear;
- float min = use_min ? lad_hint->LowerBound : 0;
- float max = use_max ? lad_hint->UpperBound : 100;
- add_subwindow(new BC_Title(x, y + title_vmargin, string));
- add_subwindow(ilinear = new PluginACLientILinear( plugin,
- (current_port % 2) ? x2 : x3, y,
- &plugin->config.port_data[current_port],
- (int)min, (int)max));
- ipots.append(ilinear);
- break; }
- }
- current_port++;
- y += 30;
-//printf("PluginAClientWindow::create_objects 2\n");
- }
-
- y += 10;
- sprintf(string, _("Author: %s"), lad_desc->Maker);
- add_subwindow(new BC_Title(x, y, string));
- y += 20;
- sprintf(string, _("License: %s"), lad_desc->Copyright);
- add_subwindow(new BC_Title(x, y, string));
- show_window(1);
-}
-
-
-
-PluginAClientLAD::PluginAClientLAD(PluginServer *server)
- : PluginAClient(server)
-{
- in_buffers = 0;
- total_inbuffers = 0;
- out_buffers = 0;
- total_outbuffers = 0;
- buffer_allocation = 0;
- lad_instance = 0;
-}
-
-PluginAClientLAD::~PluginAClientLAD()
-{
- delete_buffers();
- delete_plugin();
-}
-
-NEW_WINDOW_MACRO(PluginAClientLAD, PluginAClientWindow)
-
-int PluginAClientLAD::is_realtime()
-{
- return 1;
-}
-
-int PluginAClientLAD::is_multichannel()
-{
- if(get_inchannels() > 1 || get_outchannels() > 1) return 1;
- return 0;
-}
-
-int PluginAClientLAD::get_inchannels()
-{
- int result = 0;
- const LADSPA_Descriptor *lad_desc = server->lad_descriptor;
- const LADSPA_PortDescriptor *port_desc = lad_desc->PortDescriptors;
- int port_count = lad_desc->PortCount;
- for( int i = 0; i < port_count; ++i ) {
- if( !LADSPA_IS_PORT_INPUT(port_desc[i]) ) continue;
- if( !LADSPA_IS_PORT_AUDIO(port_desc[i]) ) continue;
- ++result;
- }
- return result;
-}
-
-int PluginAClientLAD::get_outchannels()
-{
- int result = 0;
- const LADSPA_Descriptor *lad_desc = server->lad_descriptor;
- const LADSPA_PortDescriptor *port_desc = lad_desc->PortDescriptors;
- int port_count = lad_desc->PortCount;
- for( int i = 0; i < port_count; ++i ) {
- if( !LADSPA_IS_PORT_OUTPUT(port_desc[i]) ) continue;
- if( !LADSPA_IS_PORT_AUDIO(port_desc[i]) ) continue;
- ++result;
- }
- return result;
-}
-
-
-const char* PluginAClientLAD::plugin_title()
-{
- return (char*)server->lad_descriptor->Name;
-}
-
-int PluginAClientLAD::uses_gui()
-{
- return 1;
-}
-
-int PluginAClientLAD::is_synthesis()
-{
- return 1;
-}
-
-LOAD_CONFIGURATION_MACRO(PluginAClientLAD, PluginAClientConfig)
-
-void PluginAClientLAD::update_gui()
-{
-}
-
-char* PluginAClientLAD::lad_to_string(char *string, const char *input)
-{
- strcpy(string, input);
- int len = strlen(string);
- for(int j = 0; j < len; j++)
- {
- if(string[j] == ' ' ||
- string[j] == '<' ||
- string[j] == '>') string[j] = '_';
- }
- return string;
-}
-
-char* PluginAClientLAD::lad_to_upper(char *string, const char *input)
-{
- lad_to_string(string, input);
- int len = strlen(string);
- for(int j = 0; j < len; j++)
- string[j] = toupper(string[j]);
- return string;
-}
-
-
-void PluginAClientLAD::save_data(KeyFrame *keyframe)
-{
- FileXML output;
- char string[BCTEXTLEN];
- if( !config.port_data ) config.initialize(server);
-
-// cause data to be stored directly in text
- output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
- output.tag.set_title(lad_to_upper(string, plugin_title()));
-
- const LADSPA_Descriptor *lad_desc = server->lad_descriptor;
- const LADSPA_PortDescriptor *port_desc = lad_desc->PortDescriptors;
-//printf("PluginAClientLAD::save_data %d\n", lad_desc->PortCount);
- int port_count = lad_desc->PortCount;
- for(int port = 0, i = 0; i < port_count; i++) {
- if( !LADSPA_IS_PORT_INPUT(port_desc[i]) ) continue;
- if( !LADSPA_IS_PORT_CONTROL(port_desc[i]) ) continue;
-// Convert LAD port name to default title
- PluginAClientLAD::lad_to_upper(string,
- (char*)lad_desc->PortNames[i]);
- output.tag.set_property(string, config.port_data[port]);
-//printf("PluginAClientLAD::save_data %d %f\n", port, config.port_data[port]);
- ++port;
- }
-
- output.append_tag();
- output.terminate_string();
-}
-
-void PluginAClientLAD::read_data(KeyFrame *keyframe)
-{
- FileXML input;
- char string[BCTEXTLEN];
-
- input.set_shared_input(keyframe->get_data(), strlen(keyframe->get_data()));
- config.initialize(server);
-
- while(! input.read_tag() ) {
-//printf("PluginAClientLAD::read_data %s\n", input.tag.get_title());
- if(! input.tag.title_is(lad_to_upper(string, plugin_title())) ) continue;
- const LADSPA_Descriptor *lad_desc = server->lad_descriptor;
- const LADSPA_PortDescriptor *port_desc = lad_desc->PortDescriptors;
- int port_count = lad_desc->PortCount;
- for(int port = 0, i = 0; i < port_count; i++) {
- if( !LADSPA_IS_PORT_INPUT(port_desc[i]) ) continue;
- if( !LADSPA_IS_PORT_CONTROL(port_desc[i]) ) continue;
- PluginAClientLAD::lad_to_upper(string, (char*)lad_desc->PortNames[i]);
- config.port_data[port] =
- input.tag.get_property(string, config.port_data[port]);
-//printf("PluginAClientLAD::read_data %d %f\n", port, config.port_data[port]);
- port++;
- }
- }
-}
-
-void PluginAClientLAD::delete_buffers()
-{
- if(in_buffers)
- for(int i = 0; i < total_inbuffers; i++) delete [] in_buffers[i];
- if(out_buffers)
- for(int i = 0; i < total_outbuffers; i++) delete [] out_buffers[i];
- in_buffers = 0;
- out_buffers = 0;
- total_inbuffers = 0;
- total_outbuffers = 0;
- buffer_allocation = 0;
-}
-
-void PluginAClientLAD::delete_plugin()
-{
- if(lad_instance) {
- const LADSPA_Descriptor *lad_desc = server->lad_descriptor;
- if( lad_desc->deactivate ) lad_desc->deactivate(lad_instance);
- lad_desc->cleanup(lad_instance);
- }
- lad_instance = 0;
-}
-
-void PluginAClientLAD::init_plugin(int total_in, int total_out, int size)
-{
- int need_reconfigure = !lad_instance ? 1 : 0;
- if(buffer_allocation && buffer_allocation < size) {
- delete_buffers();
- need_reconfigure = 1;
- }
-
- buffer_allocation = MAX(size, buffer_allocation);
- if(!in_buffers) {
- total_inbuffers = total_in;
- in_buffers = new LADSPA_Data*[total_inbuffers];
- for(int i = 0; i < total_inbuffers; i++)
- in_buffers[i] = new LADSPA_Data[buffer_allocation];
- need_reconfigure = 1;
- }
-
- if(!out_buffers) {
- total_outbuffers = total_out;
- out_buffers = new LADSPA_Data*[total_outbuffers];
- for(int i = 0; i < total_outbuffers; i++)
- out_buffers[i] = new LADSPA_Data[buffer_allocation];
- need_reconfigure = 1;
- }
-
- if( load_configuration() )
- need_reconfigure = 1;
-
- const LADSPA_Descriptor *lad_desc = server->lad_descriptor;
- if( need_reconfigure ) {
- need_reconfigure = 0;
- delete_plugin();
- lad_instance = lad_desc->instantiate(
- lad_desc,PluginAClient::project_sample_rate);
- const LADSPA_PortDescriptor *port_desc = lad_desc->PortDescriptors;
- int port_count = lad_desc->PortCount;
-
- for(int port = 0, i = 0; i < port_count; i++) {
- if( LADSPA_IS_PORT_INPUT(port_desc[i]) &&
- LADSPA_IS_PORT_CONTROL(port_desc[i]) ) {
- lad_desc->connect_port(lad_instance, i,
- config.port_data + port);
- port++;
- }
- else if( LADSPA_IS_PORT_OUTPUT(port_desc[i]) &&
- LADSPA_IS_PORT_CONTROL(port_desc[i]) ) {
- lad_desc->connect_port(lad_instance, i,
- &dummy_control_output);
- }
- }
- if(lad_desc->activate) lad_desc->activate(lad_instance);
- }
-
- const LADSPA_PortDescriptor *port_desc = lad_desc->PortDescriptors;
- int port_count = lad_desc->PortCount;
- for(int port = 0, i = 0; i < port_count; i++) {
- if( LADSPA_IS_PORT_INPUT(port_desc[i]) &&
- LADSPA_IS_PORT_AUDIO(port_desc[i]) )
- lad_desc->connect_port(lad_instance, i, in_buffers[port++]);
- }
-
- for(int port = 0, i = 0; i < port_count; i++) {
- if( LADSPA_IS_PORT_OUTPUT(port_desc[i]) &&
- LADSPA_IS_PORT_AUDIO(port_desc[i]) )
- lad_desc->connect_port(lad_instance, i, out_buffers[port++]);
- }
-}
-
-int PluginAClientLAD::process_realtime(int64_t size,
- Samples *input_ptr,
- Samples *output_ptr)
-{
- int in_channels = get_inchannels();
- int out_channels = get_outchannels();
- init_plugin(in_channels, out_channels, size);
-
- double *input_samples = input_ptr->get_data();
- for(int i = 0; i < in_channels; i++) {
- LADSPA_Data *in_buffer = in_buffers[i];
- for(int j = 0; j < size; j++) in_buffer[j] = input_samples[j];
- }
- for(int i = 0; i < out_channels; i++)
- bzero(out_buffers[i], sizeof(float) * size);
-
- server->lad_descriptor->run(lad_instance, size);
-
- double *output_samples = output_ptr->get_data();
- LADSPA_Data *out_buffer = out_buffers[0];
- for(int i = 0; i < size; i++) output_samples[i] = out_buffer[i];
- return size;
-}
-
-int PluginAClientLAD::process_realtime(int64_t size,
- Samples **input_ptr, Samples **output_ptr)
-{
- int in_channels = get_inchannels();
- int out_channels = get_outchannels();
- init_plugin(in_channels, out_channels, size);
-
- for(int i = 0; i < in_channels; i++) {
- float *in_buffer = in_buffers[i];
- int k = i < PluginClient::total_in_buffers ? i : 0;
- double *in_ptr = input_ptr[k]->get_data();
- for(int j = 0; j < size; j++) in_buffer[j] = in_ptr[j];
- }
- for(int i = 0; i < out_channels; i++)
- bzero(out_buffers[i], sizeof(float) * size);
-
- server->lad_descriptor->run(lad_instance, size);
-
- int nbfrs = PluginClient::total_out_buffers;
- if( out_channels < nbfrs ) nbfrs = out_channels;
- for(int i = 0; i < nbfrs; i++) {
- LADSPA_Data *out_buffer = out_buffers[i];
- double *out_ptr = output_ptr[i]->get_data();
- for(int j = 0; j < size; j++) out_ptr[j] = out_buffer[j];
- }
- return size;
-}
-
-
-
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