#include <boost/shared_ptr.hpp>
#include <vamp-hostsdk/Plugin.h>
+#include "evoral/Note.hpp"
+
#include "ardour/libardour_visibility.h"
+#include "ardour/midi_model.h"
#include "ardour/processor.h"
#include "ardour/session.h"
*/
boost::shared_ptr<ARDOUR::Processor> new_luaproc (ARDOUR::Session *s, const std::string& p);
+ /** return a PluginInfoList (all plugin)
+ */
+ std::list<boost::shared_ptr<ARDOUR::PluginInfo> > list_plugins ();
+
/** search a Plugin
*
* @param id Plugin Name, ID or URI
*/
float get_processor_param (boost::shared_ptr<Processor> proc, uint32_t which, bool &ok);
+ /** reset a processor to its default values (only works for plugins )
+ *
+ * This is a wrapper which looks up the Processor by plugin-insert.
+ *
+ * @param proc Plugin-Insert
+ * @returns true on success, false when the processor is not a plugin
+ */
+ bool reset_processor_to_default (boost::shared_ptr<Processor> proc);
+
/** set a plugin control-input parameter value
*
* This is a wrapper around set_processor_param which looks up the Processor by plugin-insert.
*/
int hsla_to_rgba (lua_State *lua);
- /* Creates a filename from a series of elements using the correct separator for filenames.
+ /**
+ * A convenience function to expand RGBA parameters from an integer
+ *
+ * convert a Canvas::Color (uint32_t 0xRRGGBBAA) into
+ * double RGBA values which can be passed as parameters to
+ * Cairo::Context::set_source_rgba
+ *
+ * Example:
+ * @code
+ * local r, g, b, a = ARDOUR.LuaAPI.color_to_rgba (0x88aa44ff)
+ * cairo_ctx:set_source_rgba (ARDOUR.LuaAPI.color_to_rgba (0x11336699)
+ * @endcode
+ * @returns 4 parameters: red, green, blue, alpha (in range 0..1)
+ */
+ int color_to_rgba (lua_State *lua);
+
+ /**
+ */
+ std::string ascii_dtostr (const double d);
+
+ /**
+ * Creates a filename from a series of elements using the correct separator for filenames.
*
* No attempt is made to force the resulting filename to be an absolute path.
* If the first element is a relative path, the result will be a relative path.
*/
int build_filename (lua_State *lua);
+ /**
+ * Generic conversion from audio sample count to timecode.
+ * (TimecodeType, sample-rate, sample-pos)
+ */
+ int sample_to_timecode (lua_State *L);
+
+ /**
+ * Generic conversion from timecode to audio sample count.
+ * (TimecodeType, sample-rate, hh, mm, ss, ff)
+ */
+ int timecode_to_sample (lua_State *L);
+
+ /**
+ * Use current session settings to convert
+ * audio-sample count into hh, mm, ss, ff
+ * timecode (this include session pull up/down).
+ */
+ int sample_to_timecode_lua (lua_State *L);
+
+ /**
+ * Use current session settings to convert
+ * timecode (hh, mm, ss, ff) to audio-sample
+ * count (this include session pull up/down).
+ */
+ int timecode_to_sample_lua (lua_State *L);
+
class Vamp {
/** Vamp Plugin Interface
*
public:
Vamp (const std::string&, float sample_rate);
~Vamp ();
+
+ /** Search for all available available Vamp plugins.
+ * @returns list of plugin-keys
+ */
+ static std::vector<std::string> list_plugins ();
+
::Vamp::Plugin* plugin () { return _plugin; }
/** high-level abstraction to process a single channel of the given Readable.
/** initialize the plugin for use with analyze().
*
- * This is equivalent to plugin():initialise (1, 512, 1024)
+ * This is equivalent to plugin():initialise (1, ssiz, bsiz)
* and prepares a plugin for analyze.
+ * (by preferred step and block sizes are used. if the plugin
+ * does not specify them or they're larger than 8K, both are set to 1024)
*
* Manual initialization is only required to set plugin-parameters
* which depend on prior initialization of the plugin.
private:
::Vamp::Plugin* _plugin;
float _sample_rate;
- framecnt_t _bufsize;
- framecnt_t _stepsize;
+ samplecnt_t _bufsize;
+ samplecnt_t _stepsize;
bool _initialized;
};
+ boost::shared_ptr<Evoral::Note<Temporal::Beats> >
+ new_noteptr (uint8_t, Temporal::Beats, Temporal::Beats, uint8_t, uint8_t);
+
+ std::list<boost::shared_ptr< Evoral::Note<Temporal::Beats> > >
+ note_list (boost::shared_ptr<ARDOUR::MidiModel>);
+
} } /* namespace */
namespace ARDOUR { namespace LuaOSC {