added: bitvis (WIP)

src/bitvis.h

@@ -0,0 +1,53 @@
+/*
+ * bitvis
+ * Copyright (C) Bob 2012
+ * 
+ * bitvis 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 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * bitvis 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef BITVIS_H
+#define BITVIS_H
+
+#include "jackclient.h"
+#include "fft.h"
+
+class CBitVis
+{
+  public:
+    CBitVis(int argc, char *argv[]);
+    ~CBitVis();
+
+    void Setup();
+    void Process();
+    void Cleanup();
+
+  private:
+    bool        m_stop;
+    CJackClient m_jackclient;
+    int         m_signalfd;
+    Cfft        m_fft;
+    float*      m_buf;
+    int         m_bufsize;
+    float*      m_fftbuf;
+    int         m_samplecounter;
+    int         m_nrffts;
+
+    void SetupSignals();
+    void ProcessSignalfd();
+    void ProcessAudio();
+    static void JackError(const char* jackerror);
+    static void JackInfo(const char* jackinfo);
+};
+
+#endif //BITVIS_H