rework canvas zoom, add 3 plugins from 7.2, tweak cwdw boundry, vdevicex11 dupl close...

[goodguy/cinelerra.git] / cinelerra-5.1 / plugins / tremolo / tremolo.h

diff --git a/cinelerra-5.1/plugins/tremolo/tremolo.h b/cinelerra-5.1/plugins/tremolo/tremolo.h
new file mode 100644 (file)
index 0000000..404c8e4
--- /dev/null
+++ b/cinelerra-5.1/plugins/tremolo/tremolo.h
@@ -0,0 +1,148 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008-2019 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 TREMOLO_H
+#define TREMOLO_H
+
+class Tremolo;
+
+#include "pluginaclient.h"
+
+
+#define SINE 0
+#define SAWTOOTH 1
+#define SAWTOOTH2 2
+#define SQUARE 3
+#define TRIANGLE 4
+#define TOTAL_WAVEFORMS 5
+
+class TremoloConfig
+{
+public:
+       TremoloConfig();
+
+
+       int equivalent(TremoloConfig &that);
+       void copy_from(TremoloConfig &that);
+       void interpolate(TremoloConfig &prev, 
+               TremoloConfig &next, 
+               int64_t prev_frame, 
+               int64_t next_frame, 
+               int64_t current_frame);
+       void boundaries();
+
+
+// starting phase offset in ms
+       float offset;
+// how much the phase oscillates in ms
+       float depth;
+// rate of phase oscillation in Hz
+       float rate;
+       int waveform;
+};
+
+
+
+
+class Tremolo : public PluginAClient
+{
+public:
+       Tremolo(PluginServer *server);
+       ~Tremolo();
+
+       void update_gui();
+
+
+
+// required for all realtime/multichannel plugins
+       PLUGIN_CLASS_MEMBERS(TremoloConfig);
+    int process_buffer(int64_t size, 
+           Samples *buffer, 
+           int64_t start_position,
+           int sample_rate);
+    void reallocate_dsp(int new_dsp_allocated);
+    void reallocate_history(int new_allocation);
+
+       int is_realtime();
+       int is_synthesis();
+       int is_multichannel();
+       void save_data(KeyFrame *keyframe);
+       void read_data(KeyFrame *keyframe);
+
+    int table_size;
+    double *table;
+    int table_offset;
+// detect seeking
+    int64_t last_position;
+       int need_reconfigure;
+};
+
+
+
+class TremoloWaveForm;
+class TremoloWindow : public PluginClientWindow
+{
+public:
+       TremoloWindow(Tremolo *plugin);
+       ~TremoloWindow();
+       
+       void create_objects();
+    void update();
+    static char* waveform_to_text(char *text, int waveform);
+    void param_updated();
+
+       Tremolo *plugin;
+    PluginParam *offset;
+    PluginParam *depth;
+    PluginParam *rate;
+    TremoloWaveForm *waveform;
+};
+
+
+class TremoloWaveForm : public BC_PopupMenu
+{
+public:
+       TremoloWaveForm(Tremolo *plugin, int x, int y, char *text);
+       ~TremoloWaveForm();
+
+       void create_objects();
+       Tremolo *plugin;
+};
+
+class TremoloWaveFormItem : public BC_MenuItem
+{
+public:
+       TremoloWaveFormItem(Tremolo *plugin, char *text, int value);
+       ~TremoloWaveFormItem();
+       
+       int handle_event();
+       
+       int value;
+       Tremolo *plugin;
+};
+
+
+
+
+#endif
+
+
+