diff options
Diffstat (limited to 'slv2')
| -rw-r--r-- | slv2/port.h | 2 | ||||
| -rw-r--r-- | slv2/types.h | 34 |
2 files changed, 17 insertions, 19 deletions
diff --git a/slv2/port.h b/slv2/port.h index 8e5b006..7b1d98a 100644 --- a/slv2/port.h +++ b/slv2/port.h @@ -89,7 +89,7 @@ slv2_port_get_name(SLV2Plugin* plugin, /** Get the class (direction and rate) of a port. */ -enum SLV2PortClass +SLV2PortClass slv2_port_get_class(SLV2Plugin* plugin, SLV2PortID id); diff --git a/slv2/types.h b/slv2/types.h index 19f1f2b..7e366ba 100644 --- a/slv2/types.h +++ b/slv2/types.h @@ -48,30 +48,28 @@ slv2_value_free(SLV2Value); /** Port ID type, to allow passing either symbol or index * to port related functions. */ -struct _PortID { +typedef struct _PortID { bool is_index; /**< Otherwise, symbol */ uint32_t index; const char* symbol; -}; - -typedef struct _PortID SLV2PortID; +} SLV2PortID; -/** Class (direction and rate) of a port */ -enum SLV2PortClass { +/** Class (direction and type) of a port + * + * Note that ports may be of other classes not listed here, this is just + * to make the most common case simple. Use slv2_port_get_value(p, "rdf:type") + * if you need further class information. + */ +typedef enum _PortClass { SLV2_UNKNOWN_PORT_CLASS, - SLV2_CONTROL_RATE_INPUT, /**< One input value per block */ - SLV2_CONTROL_RATE_OUTPUT, /**< One output value per block */ - SLV2_AUDIO_RATE_INPUT, /**< One input value per frame */ - SLV2_AUDIO_RATE_OUTPUT /**< One output value per frame */ -}; - - -/** lv2:float, IEEE-754 32-bit floating point number */ -#define SLV2_DATA_TYPE_FLOAT "http://lv2plug.in/ontology#float" - -/** MIDI buffer, as defined by lv2-miditype.h */ -#define SLV2_DATA_TYPE_MIDI "http://ll-plugins.nongnu.org/lv2/ext/miditype" + SLV2_CONTROL_INPUT, /**< One input float per block */ + SLV2_CONTROL_OUTPUT, /**< One output float per block */ + SLV2_AUDIO_INPUT, /**< One input float per frame */ + SLV2_AUDIO_OUTPUT, /**< One output float per frame */ + SLV2_MIDI_INPUT, /**< MIDI input (LL extension) */ + SLV2_MIDI_OUTPUT /**< MIDI output (LL extension) */ +} SLV2PortClass; #ifdef __cplusplus |