X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Futils.h;h=3e5ff1b1a1eef8627cbaace781093ff4791fd21c;hb=21102b45d0d22f2761697b1b9fdfa92aafc25834;hp=de97a5c1508618ba071fae15cc7c00fcdcaca19c;hpb=532f6aad4ac79ca15d69deccd18fca90e444c437;p=ardour.git diff --git a/libs/ardour/ardour/utils.h b/libs/ardour/ardour/utils.h index de97a5c150..3e5ff1b1a1 100644 --- a/libs/ardour/ardour/utils.h +++ b/libs/ardour/ardour/utils.h @@ -1,5 +1,5 @@ /* - Copyright (C) 1999 Paul Davis + Copyright (C) 1999 Paul Davis 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 @@ -15,64 +15,126 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id$ */ #ifndef __ardour_utils_h__ #define __ardour_utils_h__ +#ifdef WAF_BUILD +#include "libardour-config.h" +#endif + #include #include #include -#if defined(HAVE_COREAUDIO) || defined(HAVE_AUDIOUNITS) +#include "boost/shared_ptr.hpp" + +#if __APPLE__ #include -#endif +#endif /* __APPLE__ */ -#include "ardour.h" +#include "ardour/ardour.h" +#include "ardour/data_type.h" +#include "ardour/dB.h" +#include "ardour/types.h" + +#include "ardour/libardour_visibility.h" class XMLNode; -void elapsed_time_to_str (char *buf, uint32_t seconds); -Glib::ustring legalize_for_path (Glib::ustring str); -std::ostream& operator<< (std::ostream& o, const ARDOUR::BBT_Time& bbt); -XMLNode* find_named_node (const XMLNode& node, std::string name); +namespace ARDOUR { + +class Route; +class Track; + +LIBARDOUR_API std::string legalize_for_path (const std::string& str); +LIBARDOUR_API std::string legalize_for_universal_path (const std::string& str); +LIBARDOUR_API std::string legalize_for_uri (const std::string& str); +LIBARDOUR_API std::string legalize_for_path_2X (const std::string& str); +LIBARDOUR_API XMLNode* find_named_node (const XMLNode& node, std::string name); +LIBARDOUR_API std::string bool_as_string (bool); static inline float f_max(float x, float a) { x -= a; x += fabsf (x); x *= 0.5f; x += a; - + return (x); } -int cmp_nocase (const std::string& s, const std::string& s2); +LIBARDOUR_API std::string bump_name_once(const std::string& s, char delimiter); +LIBARDOUR_API std::string bump_name_number(const std::string& s); -int tokenize_fullpath (std::string fullpath, std::string& path, std::string& name); +LIBARDOUR_API int cmp_nocase (const std::string& s, const std::string& s2); +LIBARDOUR_API int cmp_nocase_utf8 (const std::string& s1, const std::string& s2); -int touch_file(Glib::ustring path); +LIBARDOUR_API std::string region_name_from_path (std::string path, bool strip_channels, bool add_channel_suffix = false, uint32_t total = 0, uint32_t this_one = 0); +LIBARDOUR_API bool path_is_paired (std::string path, std::string& pair_base); -Glib::ustring path_expand (Glib::ustring); -Glib::ustring region_name_from_path (Glib::ustring path, bool strip_channels); -bool path_is_paired (Glib::ustring path, Glib::ustring& pair_base); +LIBARDOUR_API void compute_equal_power_fades (ARDOUR::samplecnt_t nframes, float* in, float* out); -void compute_equal_power_fades (nframes_t nframes, float* in, float* out); +LIBARDOUR_API const char* sync_source_to_string (ARDOUR::SyncSource src, bool sh = false); +LIBARDOUR_API ARDOUR::SyncSource string_to_sync_source (std::string str); -const char* slave_source_to_string (ARDOUR::SlaveSource src); -ARDOUR::SlaveSource string_to_slave_source (std::string str); +LIBARDOUR_API const char* edit_mode_to_string (ARDOUR::EditMode); +LIBARDOUR_API ARDOUR::EditMode string_to_edit_mode (std::string); -const char* edit_mode_to_string (ARDOUR::EditMode); -ARDOUR::EditMode string_to_edit_mode (std::string); +LIBARDOUR_API double gain_to_slider_position_with_max (double g, double max_gain = 2.0); +LIBARDOUR_API double slider_position_to_gain_with_max (double g, double max_gain = 2.0); -float meter_falloff_to_float (ARDOUR::MeterFalloff); -ARDOUR::MeterFalloff meter_falloff_from_float (float); -float meter_falloff_to_db_per_sec (float); -float meter_hold_to_float (ARDOUR::MeterHold); +/* I don't really like hard-coding these falloff rates here + * Probably should use a map of some kind that could be configured + * These rates are db/sec. +*/ -#if defined(HAVE_COREAUDIO) || defined(HAVE_AUDIOUNITS) -std::string CFStringRefToStdString(CFStringRef stringRef); -#endif // HAVE_COREAUDIO +#define METER_FALLOFF_OFF 0.0f +#define METER_FALLOFF_SLOWEST 6.6f // BBC standard +#define METER_FALLOFF_SLOW 8.6f // BBC standard, EBU 24dB / 2.8sec +#define METER_FALLOFF_SLOWISH 12.0f // DIN 20dB / 1.7 sec +#define METER_FALLOFF_MODERATE 13.3f // EBU-PPM, IRT PPM- 20dB / 1.5 sec +#define METER_FALLOFF_MEDIUM 20.0f +#define METER_FALLOFF_FAST 32.0f + +LIBARDOUR_API float meter_falloff_to_float (ARDOUR::MeterFalloff); +LIBARDOUR_API ARDOUR::MeterFalloff meter_falloff_from_float (float); +LIBARDOUR_API float meter_falloff_to_db_per_sec (float); + +LIBARDOUR_API const char* native_header_format_extension (ARDOUR::HeaderFormat, const ARDOUR::DataType& type); +LIBARDOUR_API bool matching_unsuffixed_filename_exists_in (const std::string& dir, const std::string& name); + +LIBARDOUR_API uint32_t how_many_dsp_threads (); + +LIBARDOUR_API std::string compute_sha1_of_file (std::string path); + +template boost::shared_ptr route_list_to_control_list (boost::shared_ptr rl, boost::shared_ptr (Stripable::*get_control)() const) { + boost::shared_ptr cl (new ControlList); + if (!rl) { return cl; } + for (RouteList::const_iterator r = rl->begin(); r != rl->end(); ++r) { + boost::shared_ptr ac = ((*r).get()->*get_control)(); + if (ac) { + cl->push_back (ac); + } + } + return cl; +} -#endif /* __ardour_utils_h__ */ +template boost::shared_ptr stripable_list_to_control_list (StripableList& sl, boost::shared_ptr (Stripable::*get_control)() const) { + boost::shared_ptr cl (new ControlList); + for (StripableList::const_iterator s = sl.begin(); s != sl.end(); ++s) { + boost::shared_ptr ac = ((*s).get()->*get_control)(); + if (ac) { + cl->push_back (ac); + } + } + return cl; +} +#if __APPLE__ +LIBARDOUR_API std::string CFStringRefToStdString(CFStringRef stringRef); +#endif // __APPLE__ + +} //namespave + +#endif /* __ardour_utils_h__ */