+++ /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
- *
- */
-
-#ifndef PITCH_H
-#define PITCH_H
-
-
-
-#include "bchash.inc"
-#include "fourier.h"
-#include "guicast.h"
-#include "mutex.h"
-#include "pluginaclient.h"
-#include "vframe.inc"
-
-
-class PitchEffect;
-class PitchWindow;
-
-class PitchScale : public BC_FPot
-{
-public:
- PitchScale(PitchEffect *plugin, int x, int y);
- int handle_event();
- PitchEffect *plugin;
-};
-
-
-class PitchSize : public BC_PopupMenu
-{
-public:
- PitchSize(PitchWindow *window, PitchEffect *plugin, int x, int y);
-
- int handle_event();
- void create_objects(); // add initial items
- void update(int size);
-
- PitchEffect *plugin;
-};
-
-class PitchWindow : public PluginClientWindow
-{
-public:
- PitchWindow(PitchEffect *plugin);
- void create_objects();
- void update();
-
- PitchScale *scale;
- PitchSize *size;
- PitchEffect *plugin;
-};
-
-
-
-
-class PitchConfig
-{
-public:
- PitchConfig();
-
-
- int equivalent(PitchConfig &that);
- void copy_from(PitchConfig &that);
- void interpolate(PitchConfig &prev,
- PitchConfig &next,
- int64_t prev_frame,
- int64_t next_frame,
- int64_t current_frame);
-
-
- double scale;
- int size;
-};
-
-class PitchFFT : public CrossfadeFFT
-{
-public:
- PitchFFT(PitchEffect *plugin);
- ~PitchFFT();
- int signal_process();
- int read_samples(int64_t output_sample,
- int samples,
- Samples *buffer);
- PitchEffect *plugin;
- double *last_phase;
- double *new_freq;
- double *new_magn;
- double *sum_phase;
- double *anal_freq;
- double *anal_magn;
-};
-
-class PitchEffect : public PluginAClient
-{
-public:
- PitchEffect(PluginServer *server);
- ~PitchEffect();
-
- PLUGIN_CLASS_MEMBERS(PitchConfig);
-
- int is_realtime();
- void read_data(KeyFrame *keyframe);
- void save_data(KeyFrame *keyframe);
- int process_buffer(int64_t size,
- Samples *buffer,
- int64_t start_position,
- int sample_rate);
-
-
-
-
- void reset();
- void update_gui();
-
-
- PitchFFT *fft;
-};
-
-
-#endif