X-Git-Url: https://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fplugins%2Fpitch%2Fpitch.h;fp=cinelerra-5.1%2Fplugins%2Fpitch%2Fpitch.h;h=16f1662ed82c74f83343604afe59a524b6418e6a;hb=30bdb85eb33a8ee7ba675038a86c6be59c43d7bd;hp=0000000000000000000000000000000000000000;hpb=52fcc46226f9df46f9ce9d0566dc568455a7db0b;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/plugins/pitch/pitch.h b/cinelerra-5.1/plugins/pitch/pitch.h
new file mode 100644
index 00000000..16f1662e
--- /dev/null
+++ b/cinelerra-5.1/plugins/pitch/pitch.h
@@ -0,0 +1,138 @@
+
+/*
+ * 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