diff options
Diffstat (limited to 'libs/ardour/lua_api.cc')
| -rw-r--r-- | libs/ardour/lua_api.cc | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/libs/ardour/lua_api.cc b/libs/ardour/lua_api.cc index a96263b482..f6df554fd2 100644 --- a/libs/ardour/lua_api.cc +++ b/libs/ardour/lua_api.cc @@ -543,7 +543,8 @@ void LuaTableRef::assign (luabridge::LuaRef* rv, T key, const LuaTableEntry& s) LuaAPI::Vamp::Vamp (const std::string& key, float sample_rate) : _plugin (0) , _sample_rate (sample_rate) - , _bufsize (8192) + , _bufsize (1024) + , _stepsize (512) , _initialized (false) { using namespace ::Vamp::HostExt; @@ -577,7 +578,7 @@ LuaAPI::Vamp::initialize () if (!_plugin || _plugin->getMinChannelCount() > 1) { return false; } - if (!_plugin->initialise (1, _bufsize, _bufsize)) { + if (!_plugin->initialise (1, _stepsize, _bufsize)) { return false; } _initialized = true; @@ -615,10 +616,10 @@ LuaAPI::Vamp::analyze (boost::shared_ptr<ARDOUR::Readable> r, uint32_t channel, features = _plugin->process (bufs, ::Vamp::RealTime::fromSeconds ((double) pos / _sample_rate)); if (cb.type () == LUA_TFUNCTION) { - cb (features, pos); + cb (&features, pos); } - pos += to_read; + pos += std::min (_stepsize, to_read); if (pos >= len) { break; |