diff options
Diffstat (limited to 'plugins/eg-sampler.lv2/uris.h')
| -rw-r--r-- | plugins/eg-sampler.lv2/uris.h | 68 |
1 files changed, 34 insertions, 34 deletions
diff --git a/plugins/eg-sampler.lv2/uris.h b/plugins/eg-sampler.lv2/uris.h index 97cefca..5ef0b9c 100644 --- a/plugins/eg-sampler.lv2/uris.h +++ b/plugins/eg-sampler.lv2/uris.h @@ -1,6 +1,6 @@ /* LV2 Sampler Example Plugin - Copyright 2011 David Robillard <d@drobilla.net> + Copyright 2011-2012 David Robillard <d@drobilla.net> Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above @@ -20,14 +20,12 @@ #include "lv2/lv2plug.in/ns/ext/state/state.h" -#define NS_ATOM "http://lv2plug.in/ns/ext/atom#" -#define NS_RDF "http://www.w3.org/1999/02/22-rdf-syntax-ns#" +#define LV2_MIDI__MidiEvent "http://lv2plug.in/ns/ext/midi#MidiEvent" -#define SAMPLER_URI "http://lv2plug.in/plugins/eg-sampler" -#define MIDI_EVENT_URI "http://lv2plug.in/ns/ext/midi#MidiEvent" -#define FILE_URI SAMPLER_URI "#file" -#define APPLY_SAMPLE_URI SAMPLER_URI "#applySample" -#define FREE_SAMPLE_URI SAMPLER_URI "#freeSample" +#define EG_SAMPLER_URI "http://lv2plug.in/plugins/eg-sampler" +#define EG_SAMPLER__file EG_SAMPLER_URI "#file" +#define EG_SAMPLER__applySample EG_SAMPLER_URI "#applySample" +#define EG_SAMPLER__freeSample EG_SAMPLER_URI "#freeSample" typedef struct { LV2_URID atom_Blank; @@ -49,10 +47,10 @@ map_sampler_uris(LV2_URID_Map* map, SamplerURIs* uris) uris->atom_Path = map->map(map->handle, LV2_ATOM__Path); uris->atom_Resource = map->map(map->handle, LV2_ATOM__Resource); uris->atom_eventTransfer = map->map(map->handle, LV2_ATOM__eventTransfer); - uris->eg_applySample = map->map(map->handle, APPLY_SAMPLE_URI); - uris->eg_file = map->map(map->handle, FILE_URI); - uris->eg_freeSample = map->map(map->handle, FREE_SAMPLE_URI); - uris->midi_Event = map->map(map->handle, MIDI_EVENT_URI); + uris->eg_applySample = map->map(map->handle, EG_SAMPLER__applySample); + uris->eg_file = map->map(map->handle, EG_SAMPLER__file); + uris->eg_freeSample = map->map(map->handle, EG_SAMPLER__freeSample); + uris->midi_Event = map->map(map->handle, LV2_MIDI__MidiEvent); uris->msg_Set = map->map(map->handle, LV2_MESSAGE__Set); uris->msg_body = map->map(map->handle, LV2_MESSAGE__body); } @@ -64,19 +62,21 @@ is_object_type(const SamplerURIs* uris, LV2_URID type) || type == uris->atom_Blank; } +/** + * Write a message like the following to @p forge: + * [ + * a msg:Set ; + * msg:body [ + * eg-sampler:file </home/me/foo.wav> ; + * ] ; + * ] + */ static inline LV2_Atom* -write_set_filename_msg(LV2_Atom_Forge* forge, - const SamplerURIs* uris, - const char* filename, - const size_t filename_len) +write_set_file(LV2_Atom_Forge* forge, + const SamplerURIs* uris, + const char* filename, + const size_t filename_len) { - /* Send [ - * a msg:Set ; - * msg:body [ - * eg-sampler:filename </home/me/foo.wav> ; - * ] ; - * ] - */ LV2_Atom_Forge_Frame set_frame; LV2_Atom* set = (LV2_Atom*)lv2_atom_forge_blank( forge, &set_frame, 1, uris->msg_Set); @@ -94,19 +94,19 @@ write_set_filename_msg(LV2_Atom_Forge* forge, return set; } +/** + * Get the file path from a message like: + * [ + * a msg:Set ; + * msg:body [ + * eg-sampler:file </home/me/foo.wav> ; + * ] ; + * ] + */ static inline const LV2_Atom* -get_msg_file_path(const SamplerURIs* uris, - const LV2_Atom_Object* obj) +read_set_file(const SamplerURIs* uris, + const LV2_Atom_Object* obj) { - /* Message should look like this: - * [ - * a msg:Set ; - * msg:body [ - * eg-sampler:file </home/me/foo.wav> ; - * ] ; - * ] - */ - if (obj->type != uris->msg_Set) { fprintf(stderr, "Ignoring unknown message type %d\n", obj->type); return NULL; |