remove whitespace at eol
[goodguy/history.git] / cinelerra-5.1 / plugins / timestretch / timestretch.C
index 1cfa5cc30e0e99b489240f397961a20574e0a279..b23954a2edea755df1ebe0e9b97674be813ae46e 100644 (file)
@@ -2,21 +2,21 @@
 /*
  * 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 "bcdisplayinfo.h"
@@ -64,9 +64,9 @@ int TimeStretchFraction::handle_event()
 
 
 
-TimeStretchFreq::TimeStretchFreq(TimeStretch *plugin, 
-       TimeStretchWindow *gui, 
-       int x, 
+TimeStretchFreq::TimeStretchFreq(TimeStretch *plugin,
+       TimeStretchWindow *gui,
+       int x,
        int y)
  : BC_Radial(x, y, plugin->use_fft, _("Use fast fourier transform"))
 {
@@ -87,9 +87,9 @@ int TimeStretchFreq::handle_event()
 
 
 
-TimeStretchTime::TimeStretchTime(TimeStretch *plugin, 
-       TimeStretchWindow *gui, 
-       int x, 
+TimeStretchTime::TimeStretchTime(TimeStretch *plugin,
+       TimeStretchWindow *gui,
+       int x,
        int y)
  : BC_Radial(x, y, !plugin->use_fft, _("Use overlapping windows"))
 {
@@ -117,12 +117,12 @@ int TimeStretchTime::handle_event()
 
 
 TimeStretchWindow::TimeStretchWindow(TimeStretch *plugin, int x, int y)
- : BC_Window(_(PROGRAM_NAME ": Time stretch"), 
+ : BC_Window(_(PROGRAM_NAME ": Time stretch"),
                                x - 160,
                                y - 75,
-                               320, 
-                               200, 
-                               320, 
+                               320,
+                               200,
+                               320,
                                200,
                                0,
                                0,
@@ -143,7 +143,7 @@ void TimeStretchWindow::create_objects()
        BC_Title *title;
        add_subwindow(title = new BC_Title(x, y, _("Fraction of original speed:")));
        y += title->get_h() + plugin->get_theme()->widget_border;
-       
+
        TimeStretchFraction *fraction;
        add_subwindow(fraction = new TimeStretchFraction(plugin, x, y));
 
@@ -187,8 +187,8 @@ PitchEngine::~PitchEngine()
        if(temp) delete [] temp;
 }
 
-int PitchEngine::read_samples(int64_t output_sample, 
-       int samples, 
+int PitchEngine::read_samples(int64_t output_sample,
+       int samples,
        Samples *buffer)
 {
        plugin->resample->resample(buffer,
@@ -201,21 +201,21 @@ int PitchEngine::read_samples(int64_t output_sample,
 //     while(input_size < samples)
 //     {
 //             if(!temp) temp = new double[INPUT_SIZE];
-// 
-//             plugin->read_samples(temp, 
-//                     0, 
-//                     plugin->get_source_start() + current_position, 
+//
+//             plugin->read_samples(temp,
+//                     0,
+//                     plugin->get_source_start() + current_position,
 //                     INPUT_SIZE);
 //             current_position += INPUT_SIZE;
-// 
+//
 //             plugin->resample->resample(buffer,
 //                     INPUT_SIZE,
 //                     1000000,
 //                     (int)(1000000 * plugin->scale),
 //                     0);
-// 
+//
 //             int fragment_size = plugin->resample->get_output_size(0);
-// 
+//
 //             if(input_size + fragment_size > input_allocated)
 //             {
 //                     int new_allocated = input_size + fragment_size;
@@ -228,16 +228,16 @@ int PitchEngine::read_samples(int64_t output_sample,
 //                     input_buffer = new_buffer;
 //                     input_allocated = new_allocated;
 //             }
-// 
-// 
+//
+//
 //             plugin->resample->read_output(input_buffer + input_size,
 //                     0,
 //                     fragment_size);
 //             input_size += fragment_size;
 //     }
 //     memcpy(buffer, input_buffer, samples * sizeof(int64_t));
-//     memcpy(input_buffer, 
-//             input_buffer + samples, 
+//     memcpy(input_buffer,
+//             input_buffer + samples,
 //             sizeof(int64_t) * (input_size - samples));
 //     input_size -= samples;
        return 0;
@@ -246,11 +246,11 @@ int PitchEngine::read_samples(int64_t output_sample,
 int PitchEngine::signal_process()
 {
 
-       int min_freq = 
-               1 + (int)(20.0 / 
-                               ((double)plugin->PluginAClient::project_sample_rate / 
-                                       window_size * 
-                                       2) + 
+       int min_freq =
+               1 + (int)(20.0 /
+                               ((double)plugin->PluginAClient::project_sample_rate /
+                                       window_size *
+                                       2) +
                                0.5);
 
        if(plugin->scale < 1)
@@ -308,13 +308,13 @@ TimeStretchResample::TimeStretchResample(TimeStretch *plugin)
 }
 
 
-int TimeStretchResample::read_samples(Samples *buffer, 
-       int64_t start, 
+int TimeStretchResample::read_samples(Samples *buffer,
+       int64_t start,
        int64_t len)
 {
-       return plugin->read_samples(buffer, 
-               0, 
-               start + plugin->get_source_start(), 
+       return plugin->read_samples(buffer,
+               0,
+               start + plugin->get_source_start(),
                len);
 }
 
@@ -349,8 +349,8 @@ TimeStretch::~TimeStretch()
        if(stretch) delete stretch;
 }
 
-       
-       
+
+
 const char* TimeStretch::plugin_title() { return _("Time stretch"); }
 
 int TimeStretch::get_parameters()
@@ -359,7 +359,7 @@ int TimeStretch::get_parameters()
        TimeStretchWindow window(this, info.get_abs_cursor_x(), info.get_abs_cursor_y());
        window.create_objects();
        int result = window.run_window();
-       
+
        return result;
 }
 
@@ -390,14 +390,14 @@ int TimeStretch::start_loop()
 // The windowing case
        {
 // Must be short enough to mask beating but long enough to mask humming.
-               stretch = new TimeStretchEngine(scale, 
+               stretch = new TimeStretchEngine(scale,
                        PluginAClient::project_sample_rate,
                        WINDOW_TIME);
        }
 
 
 
-       
+
        return 0;
 }
 
@@ -434,8 +434,8 @@ int TimeStretch::process_loop(Samples *buffer, int64_t &write_length)
        {
                samples_rendered = get_buffer_size();
                pitch->process_buffer(total_written,
-                                       samples_rendered, 
-                                       buffer, 
+                                       samples_rendered,
+                                       buffer,
                                        PLAY_FORWARD);
        }
        else