/*
- Copyright (C) 2006 Paul Davis
+ Copyright (C) 2006 Paul Davis
Written by Taybin Rutkin
This program is free software; you can redistribute it and/or modify
AUPlugin (AudioEngine& engine, Session& session, boost::shared_ptr<CAComponent> comp);
AUPlugin (const AUPlugin& other);
virtual ~AUPlugin ();
-
- std::string unique_id () const;
+
+ std::string unique_id () const;
const char * label () const;
const char * name () const { return _info->name.c_str(); }
const char * maker () const { return _info->creator.c_str(); }
nframes_t latency () const;
void set_parameter (uint32_t which, float val);
float get_parameter (uint32_t which) const;
-
+
int get_parameter_descriptor (uint32_t which, ParameterDescriptor&) const;
uint32_t nth_parameter (uint32_t which, bool& ok) const;
void activate ();
void deactivate ();
void set_block_size (nframes_t nframes);
-
- int connect_and_run (vector<Sample*>& bufs, uint32_t maxbuf, int32_t& in, int32_t& out, nframes_t nframes, nframes_t offset);
+
+ int connect_and_run (std::vector<Sample*>& bufs, uint32_t maxbuf, int32_t& in, int32_t& out, nframes_t nframes, nframes_t offset);
std::set<uint32_t> automatable() const;
- string describe_parameter (uint32_t);
- string state_node_name () const { return "audiounit"; }
+ std::string describe_parameter (uint32_t);
+ std::string state_node_name () const { return "audiounit"; }
void print_parameter (uint32_t, char*, uint32_t len) const;
-
+
bool parameter_is_audio (uint32_t) const;
bool parameter_is_control (uint32_t) const;
bool parameter_is_input (uint32_t) const;
bool parameter_is_output (uint32_t) const;
-
+
XMLNode& get_state();
int set_state(const XMLNode& node);
-
- bool save_preset (string name);
- bool load_preset (const string preset_label);
+
+ bool save_preset (std::string name);
+ bool load_preset (const std::string preset_label);
std::vector<std::string> get_presets ();
std::string current_preset() const;
bool has_editor () const;
-
+
int32_t can_do (int32_t in, int32_t& out);
- uint32_t output_streams() const;
- uint32_t input_streams() const;
+ ChanCount output_streams() const;
+ ChanCount input_streams() const;
int32_t configure_io (int32_t in, int32_t out);
boost::shared_ptr<CAAudioUnit> get_au () { return unit; }
boost::shared_ptr<CAComponent> get_comp () const { return comp; }
-
- OSStatus render_callback(AudioUnitRenderActionFlags *ioActionFlags,
- const AudioTimeStamp *inTimeStamp,
- UInt32 inBusNumber,
- UInt32 inNumberFrames,
- AudioBufferList* ioData);
+
+ OSStatus render_callback(AudioUnitRenderActionFlags *ioActionFlags,
+ const AudioTimeStamp *inTimeStamp,
+ UInt32 inBusNumber,
+ UInt32 inNumberFrames,
+ AudioBufferList* ioData);
private:
- boost::shared_ptr<CAComponent> comp;
- boost::shared_ptr<CAAudioUnit> unit;
-
- bool initialized;
- int32_t input_channels;
- int32_t output_channels;
+ boost::shared_ptr<CAComponent> comp;
+ boost::shared_ptr<CAAudioUnit> unit;
+
+ bool initialized;
+ ChanCount input_channels;
+ ChanCount output_channels;
std::vector<std::pair<int,int> > io_configs;
AudioBufferList* buffers;
UInt32 global_elements;
UInt32 output_elements;
UInt32 input_elements;
-
+
int set_output_format (AudioStreamBasicDescription&);
int set_input_format (AudioStreamBasicDescription&);
int set_stream_format (int scope, uint32_t cnt, AudioStreamBasicDescription&);
std::vector<std::pair<uint32_t, uint32_t> > parameter_map;
uint32_t current_maxbuf;
- nframes_t current_offset;
- nframes_t cb_offset;
- vector<Sample*>* current_buffers;
- nframes_t frames_processed;
-
+ nframes_t current_offset;
+ nframes_t cb_offset;
+ std::vector<Sample*>* current_buffers;
+ nframes_t frames_processed;
+
std::vector<AUParameterDescriptor> descriptors;
void init ();
};
-
+
typedef boost::shared_ptr<AUPlugin> AUPluginPtr;
-struct AUPluginCachedInfo {
+struct AUPluginCachedInfo {
std::vector<std::pair<int,int> > io_configs;
};
class AUPluginInfo : public PluginInfo {
- public:
- AUPluginInfo (boost::shared_ptr<CAComponentDescription>);
+ public:
+ AUPluginInfo (boost::shared_ptr<CAComponentDescription>);
~AUPluginInfo ();
PluginPtr load (Session& session);
AUPluginCachedInfo cache;
- static PluginInfoList discover ();
+ static PluginInfoList* discover ();
static void get_names (CAComponentDescription&, std::string& name, Glib::ustring& maker);
static std::string stringify_descriptor (const CAComponentDescription&);
private:
boost::shared_ptr<CAComponentDescription> descriptor;
UInt32 version;
-
+
static void discover_music (PluginInfoList&);
static void discover_fx (PluginInfoList&);
static void discover_generators (PluginInfoList&);
typedef std::map<std::string,AUPluginCachedInfo> CachedInfoMap;
static CachedInfoMap cached_info;
-
+
static bool cached_io_configuration (const std::string&, UInt32, CAComponent&, AUPluginCachedInfo&, const std::string& name);
static void add_cached_info (const std::string&, AUPluginCachedInfo&);
static void save_cached_info ();