ardour/ardour
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Allow to special case plugins used for IR analysis

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This is relevant for some VST specifics (e.g connected pins) or
similar audioMasterCallbacks that use either global or plugin-insert
specific data.
This commit is contained in:
Robin Gareus 2019-02-28 04:46:25 +01:00
parent 2ee2b8481c
commit 5d4fbcb1ea
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
4 changed files with 16 additions and 6 deletions
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15
libs/ardour/ardour/plugin.h
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@ -293,6 +293,8 @@ class LIBARDOUR_API Plugin : public PBD::StatefulDestructible, public HasLatency
virtual void set_owner (SessionObject* o) { _owner = o; }
SessionObject* owner() const { return _owner; }
void use_for_impulse_analysis () { _for_impulse_analysis = true; }
ARDOUR::AudioEngine& engine() const { return _engine; }
ARDOUR::Session& session() const { return _session; }
@ -364,13 +366,14 @@ protected:
/** Do the actual removal of a preset of the provided name */
virtual void do_remove_preset (std::string) = 0;
ARDOUR::AudioEngine& _engine;
ARDOUR::Session& _session;
PluginInfoPtr _info;
uint32_t _cycles;
std::map<std::string, PresetRecord> _presets;
ARDOUR::AudioEngine& _engine;
ARDOUR::Session& _session;
PluginInfoPtr _info;
uint32_t _cycles;
SessionObject* _owner;
bool _for_impulse_analysis;
SessionObject* _owner;
std::map<std::string, PresetRecord> _presets;
private:

2
libs/ardour/plugin.cc
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@ -92,6 +92,7 @@ Plugin::Plugin (AudioEngine& e, Session& s)
, _session (s)
, _cycles (0)
, _owner (0)
, _for_impulse_analysis (false)
, _have_presets (false)
, _have_pending_stop_events (false)
, _parameter_changed_since_last_preset (false)
@ -108,6 +109,7 @@ Plugin::Plugin (const Plugin& other)
, _info (other._info)
, _cycles (0)
, _owner (other._owner)
, _for_impulse_analysis (false)
, _have_presets (false)
, _have_pending_stop_events (false)
, _parameter_changed_since_last_preset (false)

1
libs/ardour/plugin_insert.cc
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@ -3052,6 +3052,7 @@ PluginInsert::get_impulse_analysis_plugin()
// during init() -- most notably block_size..
// not great.
ret = plugin_factory(_plugins[0]);
ret->use_for_impulse_analysis ();
ChanCount out (internal_output_streams ());
if (ret->get_info ()->reconfigurable_io ()) {
// populate get_info ()->n_inputs and ->n_outputs

4
libs/ardour/session_vst.cc
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@ -69,6 +69,7 @@ intptr_t Session::vst_callback (
static VstTimeInfo _timeinfo; // only uses as fallback
VstTimeInfo* timeinfo;
int32_t newflags = 0;
bool used_for_impulse_analysis = false;
if (effect && effect->ptr1) {
plug = (VSTPlugin *) (effect->ptr1);
@ -77,6 +78,9 @@ intptr_t Session::vst_callback (
DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose ("am callback 0x%1%2, opcode = %3%4, plugin = \"%5\"\n",
std::hex, (void*) DEBUG_THREAD_SELF,
std::dec, opcode, plug->name()));
if (plug->_for_impulse_analysis) {
plug = 0;
}
} else {
plug = 0;
session = 0;