--- /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
+ *
+ */
+
+#ifndef TIMESTRETCH_H
+#define TIMESTRETCH_H
+
+#include "bchash.inc"
+#include "fourier.h"
+#include "guicast.h"
+#include "mainprogress.inc"
+#include "pluginaclient.h"
+#include "resample.inc"
+#include "timestretchengine.inc"
+#include "vframe.inc"
+
+
+
+
+class TimeStretch;
+class TimeStretchWindow;
+
+
+
+
+class TimeStretchFraction : public BC_TextBox
+{
+public:
+ TimeStretchFraction(TimeStretch *plugin, int x, int y);
+ int handle_event();
+ TimeStretch *plugin;
+};
+
+
+class TimeStretchFreq : public BC_Radial
+{
+public:
+ TimeStretchFreq(TimeStretch *plugin, TimeStretchWindow *gui, int x, int y);
+ int handle_event();
+ TimeStretch *plugin;
+ TimeStretchWindow *gui;
+};
+
+class TimeStretchTime : public BC_Radial
+{
+public:
+ TimeStretchTime(TimeStretch *plugin, TimeStretchWindow *gui, int x, int y);
+ int handle_event();
+ TimeStretch *plugin;
+ TimeStretchWindow *gui;
+};
+
+
+class TimeStretchWindow : public BC_Window
+{
+public:
+ TimeStretchWindow(TimeStretch *plugin, int x, int y);
+ ~TimeStretchWindow();
+
+ void create_objects();
+
+ TimeStretch *plugin;
+ TimeStretchFreq *freq;
+ TimeStretchTime *time;
+};
+
+
+class PitchEngine : public CrossfadeFFT
+{
+public:
+ PitchEngine(TimeStretch *plugin);
+ ~PitchEngine();
+
+
+ int read_samples(int64_t output_sample,
+ int samples,
+ Samples *buffer);
+ int signal_process();
+
+ TimeStretch *plugin;
+ double *temp;
+ double *input_buffer;
+ int input_size;
+ int input_allocated;
+ int64_t current_position;
+};
+
+class TimeStretchResample : public Resample
+{
+public:
+ TimeStretchResample(TimeStretch *plugin);
+
+ int read_samples(Samples *buffer, int64_t start, int64_t len);
+
+ TimeStretch *plugin;
+};
+
+
+
+class TimeStretch : public PluginAClient
+{
+public:
+ TimeStretch(PluginServer *server);
+ ~TimeStretch();
+
+
+ const char* plugin_title();
+ int get_parameters();
+ int start_loop();
+ int process_loop(Samples *buffer, int64_t &write_length);
+ int stop_loop();
+
+ int load_defaults();
+ int save_defaults();
+
+
+
+
+ PitchEngine *pitch;
+ TimeStretchResample *resample;
+ double *temp;
+ int temp_allocated;
+ Samples *input;
+ int input_allocated;
+
+ int use_fft;
+ TimeStretchEngine *stretch;
+
+ MainProgressBar *progress;
+ double scale;
+ int64_t scaled_size;
+ int64_t current_position;
+ int64_t total_written;
+ int64_t current_written;
+ int64_t total_read;
+};
+
+
+#endif