2 Copyright (C) 2008 Paul Davis
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #ifndef __ardour_export_format_base_h__
22 #define __ardour_export_format_base_h__
26 #include <boost/shared_ptr.hpp>
27 #include <glibmm/ustring.h>
30 #include <samplerate.h>
31 #include "ardour/gdither_types.h"
32 #include "ardour/ardour.h"
37 class HasSampleFormat;
39 class ExportFormatBase {
49 F_WAV = SF_FORMAT_WAV,
50 F_W64 = SF_FORMAT_W64,
51 F_AIFF = SF_FORMAT_AIFF,
53 F_IRCAM = SF_FORMAT_IRCAM,
54 F_RAW = SF_FORMAT_RAW,
55 F_FLAC = SF_FORMAT_FLAC,
60 E_FileDefault = SF_ENDIAN_FILE, /* Default file endian-ness. */
61 E_Little = SF_ENDIAN_LITTLE, /* Force little endian-ness. */
62 E_Big = SF_ENDIAN_BIG, /* Force big endian-ness. */
63 E_Cpu = SF_ENDIAN_CPU /* Force CPU endian-ness. */
68 SF_8 = SF_FORMAT_PCM_S8,
69 SF_16 = SF_FORMAT_PCM_16,
70 SF_24 = SF_FORMAT_PCM_24,
71 SF_32 = SF_FORMAT_PCM_32,
72 SF_U8 = SF_FORMAT_PCM_U8,
73 SF_Float = SF_FORMAT_FLOAT,
74 SF_Double = SF_FORMAT_DOUBLE,
75 SF_Vorbis = SF_FORMAT_VORBIS
82 D_Shaped = GDitherShaped
89 Q_LosslessCompression,
104 SRC_SincBest = SRC_SINC_BEST_QUALITY,
105 SRC_SincMedium = SRC_SINC_MEDIUM_QUALITY,
106 SRC_SincFast = SRC_SINC_FASTEST,
107 SRC_ZeroOrderHold = SRC_ZERO_ORDER_HOLD,
108 SRC_Linear = SRC_LINEAR
111 /// Class for managing selection and compatibility states
112 class SelectableCompatible {
114 SelectableCompatible () :
115 _selected (false), _compatible (true) { }
116 ~SelectableCompatible () {}
118 sigc::signal<void, bool> SelectChanged;
119 sigc::signal<void, bool> CompatibleChanged;
121 bool selected () const { return _selected; }
122 bool compatible () const { return _compatible; }
123 Glib::ustring name () const { return _name; }
125 void set_selected (bool value);
126 void set_compatible (bool value);
129 void set_name (Glib::ustring name) { _name = name; }
141 ExportFormatBase (ExportFormatBase const & other);
143 virtual ~ExportFormatBase ();
145 boost::shared_ptr<ExportFormatBase> get_intersection (ExportFormatBase const & other) const;
146 boost::shared_ptr<ExportFormatBase> get_difference (ExportFormatBase const & other) const;
147 boost::shared_ptr<ExportFormatBase> get_union (ExportFormatBase const & other) const;
149 bool endiannesses_empty () const { return endiannesses.empty (); }
150 bool sample_formats_empty () const { return sample_formats.empty (); }
151 bool sample_rates_empty () const { return sample_rates.empty (); }
152 bool formats_empty () const { return format_ids.empty (); }
153 bool qualities_empty () const { return qualities.empty (); }
155 bool has_endianness (Endianness endianness) const { return endiannesses.find (endianness) != endiannesses.end() ; }
156 bool has_sample_format (SampleFormat format) const { return sample_formats.find (format) != sample_formats.end(); }
157 bool has_sample_rate (SampleRate rate) const { return sample_rates.find (rate) != sample_rates.end(); }
158 bool has_format (FormatId format) const { return format_ids.find (format) != format_ids.end(); }
159 bool has_quality (Quality quality) const { return qualities.find (quality) != qualities.end(); }
161 void set_extension (Glib::ustring const & extension) { _extension = extension; }
162 Glib::ustring const & extension () const { return _extension; }
166 friend class HasSampleFormat;
167 typedef std::set<SampleFormat> SampleFormatSet;
168 SampleFormatSet sample_formats;
171 typedef std::set<Endianness> EndianSet;
172 typedef std::set<SampleRate> SampleRateSet;
173 typedef std::set<FormatId> FormatSet;
174 typedef std::set<Quality> QualitySet;
176 EndianSet endiannesses;
177 SampleRateSet sample_rates;
178 FormatSet format_ids;
179 QualitySet qualities;
183 Glib::ustring _extension;
191 boost::shared_ptr<ExportFormatBase> do_set_operation (ExportFormatBase const & other, SetOperation operation) const;
194 } // namespace ARDOUR
196 #endif /* __ardour_export_format_base_h__ */