centralize and fixup example sources install targets

This follows suit with aeb036e in qtbase. Change-Id: Ie8580d0a1f38ab9858b0e44c9f99bdc552a1752a Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com> Reviewed-by: hjk <qthjk@ovi.com>
2012-12-05 13:03:09 +01:00
parent 90c8ba233b
commit 6b4994c265
407 changed files with 216 additions and 271 deletions
--- a/examples/multimedia/spectrum/3rdparty/fftreal/FFTReal.h
+++ b/examples/multimedia/spectrum/3rdparty/fftreal/FFTReal.h
@@ -0,0 +1,142 @@
+/*****************************************************************************
+
+        FFTReal.h
+        Copyright (c) 2005 Laurent de Soras
+
+--- Legal stuff ---
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+*Tab=3***********************************************************************/
+
+
+
+#if ! defined (FFTReal_HEADER_INCLUDED)
+#define	FFTReal_HEADER_INCLUDED
+
+#if defined (_MSC_VER)
+	#pragma once
+	#pragma warning (4 : 4250) // "Inherits via dominance."
+#endif
+
+
+
+/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+#include	"def.h"
+#include	"DynArray.h"
+#include	"OscSinCos.h"
+
+
+
+template <class DT>
+class FFTReal
+{
+
+/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+public:
+
+	enum {			MAX_BIT_DEPTH	= 30	};	// So length can be represented as long int
+
+	typedef	DT	DataType;
+
+	explicit			FFTReal (long length);
+	virtual			~FFTReal () {}
+
+	long				get_length () const;
+	void				do_fft (DataType f [], const DataType x []) const;
+	void				do_ifft (const DataType f [], DataType x []) const;
+	void				rescale (DataType x []) const;
+	DataType *		use_buffer () const;
+
+
+
+/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+protected:
+
+
+
+/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+private:
+
+   // Over this bit depth, we use direct calculation for sin/cos
+   enum {	      TRIGO_BD_LIMIT	= 12  };
+
+	typedef	OscSinCos <DataType>	OscType;
+
+	void				init_br_lut ();
+	void				init_trigo_lut ();
+	void				init_trigo_osc ();
+
+	FORCEINLINE const long *
+						get_br_ptr () const;
+	FORCEINLINE const DataType	*
+						get_trigo_ptr (int level) const;
+	FORCEINLINE long
+						get_trigo_level_index (int level) const;
+
+	inline void		compute_fft_general (DataType f [], const DataType x []) const;
+	inline void		compute_direct_pass_1_2 (DataType df [], const DataType x []) const;
+	inline void		compute_direct_pass_3 (DataType df [], const DataType sf []) const;
+	inline void		compute_direct_pass_n (DataType df [], const DataType sf [], int pass) const;
+	inline void		compute_direct_pass_n_lut (DataType df [], const DataType sf [], int pass) const;
+	inline void		compute_direct_pass_n_osc (DataType df [], const DataType sf [], int pass) const;
+
+	inline void		compute_ifft_general (const DataType f [], DataType x []) const;
+	inline void		compute_inverse_pass_n (DataType df [], const DataType sf [], int pass) const;
+	inline void		compute_inverse_pass_n_osc (DataType df [], const DataType sf [], int pass) const;
+	inline void		compute_inverse_pass_n_lut (DataType df [], const DataType sf [], int pass) const;
+	inline void		compute_inverse_pass_3 (DataType df [], const DataType sf []) const;
+	inline void		compute_inverse_pass_1_2 (DataType x [], const DataType sf []) const;
+
+	const long		_length;
+	const int		_nbr_bits;
+	DynArray <long>
+						_br_lut;
+	DynArray <DataType>
+						_trigo_lut;
+	mutable DynArray <DataType>
+						_buffer;
+   mutable DynArray <OscType>
+						_trigo_osc;
+
+
+
+/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/
+
+private:
+
+						FFTReal ();
+						FFTReal (const FFTReal &other);
+	FFTReal &		operator = (const FFTReal &other);
+	bool				operator == (const FFTReal &other);
+	bool				operator != (const FFTReal &other);
+
+};	// class FFTReal
+
+
+
+#include	"FFTReal.hpp"
+
+
+
+#endif	// FFTReal_HEADER_INCLUDED
+
+
+
+/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/