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refuse to load LV2 plugins if buffersize requirements cannot be satisfied.

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This commit is contained in:
Robin Gareus 2015-08-14 17:49:47 +02:00
parent dace872af8
commit ac1065b43b
1 changed files with 18 additions and 0 deletions
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18
libs/ardour/lv2_plugin.cc
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@ -155,6 +155,8 @@ public:
LilvNode* units_midiNote; LilvNode* units_midiNote;
LilvNode* patch_writable; LilvNode* patch_writable;
LilvNode* patch_Message; LilvNode* patch_Message;
LilvNode* bufz_powerOf2BlockLength;
LilvNode* bufz_fixedBlockLength;
private: private:
bool _bundle_checked; bool _bundle_checked;
@ -428,6 +430,16 @@ LV2Plugin::init(const void* c_plugin, framecnt_t rate)
lilv_node_free(_impl->author); lilv_node_free(_impl->author);
throw failed_constructor(); throw failed_constructor();
} }
if (lilv_plugin_has_feature(plugin, _world.bufz_powerOf2BlockLength) ||
lilv_plugin_has_feature(plugin, _world.bufz_fixedBlockLength)
) {
error << string_compose(
_("LV2: \"%1\" buffer-size requirements cannot be satisfied."),
lilv_node_as_string(_impl->name)) << endmsg;
lilv_node_free(_impl->name);
lilv_node_free(_impl->author);
throw failed_constructor();
}
#ifdef HAVE_LILV_0_16_0 #ifdef HAVE_LILV_0_16_0
// Load default state // Load default state
@ -2369,10 +2381,16 @@ LV2World::LV2World()
units_db = lilv_new_uri(world, LV2_UNITS__db); units_db = lilv_new_uri(world, LV2_UNITS__db);
patch_writable = lilv_new_uri(world, LV2_PATCH__writable); patch_writable = lilv_new_uri(world, LV2_PATCH__writable);
patch_Message = lilv_new_uri(world, LV2_PATCH__Message); patch_Message = lilv_new_uri(world, LV2_PATCH__Message);
bufz_powerOf2BlockLength = lilv_new_uri(world, LV2_BUF_SIZE__powerOf2BlockLength);
bufz_fixedBlockLength = lilv_new_uri(world, LV2_BUF_SIZE__fixedBlockLength);
} }
LV2World::~LV2World() LV2World::~LV2World()
{ {
lilv_node_free(bufz_fixedBlockLength);
lilv_node_free(bufz_powerOf2BlockLength);
lilv_node_free(patch_Message); lilv_node_free(patch_Message);
lilv_node_free(patch_writable); lilv_node_free(patch_writable);
lilv_node_free(units_hz); lilv_node_free(units_hz);