diff options
Diffstat (limited to 'src/triangle.c')
-rw-r--r-- | src/triangle.c | 60 |
1 files changed, 35 insertions, 25 deletions
diff --git a/src/triangle.c b/src/triangle.c index fb03f7b..09c01c2 100644 --- a/src/triangle.c +++ b/src/triangle.c @@ -19,6 +19,7 @@ #include <stdlib.h> #include "lv2/lv2plug.in/ns/ext/morph/morph.h" +#include "lv2/lv2plug.in/ns/ext/options/options.h" #include "lv2/lv2plug.in/ns/lv2core/lv2.h" #include "uris.h" #include "wavedata.h" @@ -60,31 +61,40 @@ connect_port(LV2_Handle instance, } } -static LV2_Morph_Status -morph_port(LV2_Handle instance, - uint32_t port, - LV2_URID type, - const LV2_Morph_Property*const* properties) +static uint32_t +options_set(LV2_Handle instance, + const LV2_Options_Option* options) { Triangle* plugin = (Triangle*)instance; - - if (type != plugin->uris.lv2_ControlPort && - type != plugin->uris.lv2_CVPort) { - return LV2_MORPH_ERR_BAD_TYPE; - } - - switch (port) { - case TRIANGLE_FREQUENCY: - plugin->frequency_is_cv = (type == plugin->uris.lv2_CVPort); - break; - case TRIANGLE_SLOPE: - plugin->slope_is_cv = (type == plugin->uris.lv2_CVPort); - break; - default: - return LV2_MORPH_ERR_BAD_PORT; + uint32_t ret = 0; + for (const LV2_Options_Option* o = options; o->key; ++o) { + if (o->context != LV2_OPTIONS_PORT) { + ret |= LV2_OPTIONS_ERR_BAD_SUBJECT; + } else if (o->key != plugin->uris.morph_currentType) { + ret |= LV2_OPTIONS_ERR_BAD_KEY; + } else if (o->type != plugin->uris.atom_URID) { + ret |= LV2_OPTIONS_ERR_BAD_VALUE; + } else { + LV2_URID port_type = *(const LV2_URID*)(o->value); + if (port_type != plugin->uris.lv2_ControlPort && + port_type != plugin->uris.lv2_CVPort) { + ret |= LV2_OPTIONS_ERR_BAD_VALUE; + continue; + } + + switch (o->subject) { + case TRIANGLE_FREQUENCY: + plugin->frequency_is_cv = (port_type == plugin->uris.lv2_CVPort); + break; + case TRIANGLE_SLOPE: + plugin->slope_is_cv = (port_type == plugin->uris.lv2_CVPort); + break; + default: + ret |= LV2_OPTIONS_ERR_BAD_SUBJECT; + } + } } - - return LV2_MORPH_SUCCESS; + return ret; } static LV2_Handle @@ -194,9 +204,9 @@ run(LV2_Handle instance, static const void* extension_data(const char* uri) { - static const LV2_Morph_Interface morph = { morph_port, NULL }; - if (!strcmp(uri, LV2_MORPH__interface)) { - return &morph; + static const LV2_Options_Interface options = { NULL, options_set }; + if (!strcmp(uri, LV2_OPTIONS__interface)) { + return &options; } return NULL; } |