Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / plugins / invertaudio / invert.C

diff --git a/cinelerra-5.1/plugins/invertaudio/invert.C b/cinelerra-5.1/plugins/invertaudio/invert.C
new file mode 100644 (file)
index 0000000..c030bff
--- /dev/null
+++ b/cinelerra-5.1/plugins/invertaudio/invert.C
@@ -0,0 +1,50 @@
+
+/*
+ * 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
+ * 
+ */
+
+#include "language.h"
+#include "pluginaclient.h"
+#include "samples.h"
+#include "vframe.h"
+
+
+class InvertAudioEffect : public PluginAClient
+{
+public:
+       InvertAudioEffect(PluginServer *server)
+        : PluginAClient(server) {};
+       ~InvertAudioEffect() {};
+
+       const char* plugin_title() { return  _("Invert Audio"); };
+       int is_realtime() { return 1; };
+       int process_realtime(int64_t size, Samples *input_ptr, Samples *output_ptr) {
+               double *output_samples = output_ptr->get_data();
+               double *input_samples = input_ptr->get_data();
+               for(int i = 0; i < size; i++)
+                       output_samples[i] = -input_samples[i];
+               return 0;
+       };
+};
+
+
+
+
+REGISTER_PLUGIN(InvertAudioEffect)
+