*/
#include <glib.h>
-#include <glib/gstdio.h>
+#include "pbd/gstdio_compat.h"
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
+#include <glibmm/convert.h>
#include "pbd/floating.h"
#include "pbd/locale_guard.h"
#include "ardour/filesystem_paths.h"
#include "ardour/audio_buffer.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace std;
using namespace PBD;
, _handle (handle)
, _state (0)
, _plugin (0)
+ , _pi (0)
+ , _num (0)
+ , _transport_frame (0)
+ , _transport_speed (0.f)
+ , _eff_bypassed (false)
{
+ memset (&_timeInfo, 0, sizeof(_timeInfo));
+}
+VSTPlugin::VSTPlugin (const VSTPlugin& other)
+ : Plugin (other)
+ , _handle (other._handle)
+ , _state (other._state)
+ , _plugin (other._plugin)
+ , _pi (other._pi)
+ , _num (other._num)
+ , _midi_out_buf (other._midi_out_buf)
+ , _transport_frame (0)
+ , _transport_speed (0.f)
+ , _parameter_defaults (other._parameter_defaults)
+ , _eff_bypassed (other._eff_bypassed)
+{
+ memset (&_timeInfo, 0, sizeof(_timeInfo));
}
VSTPlugin::~VSTPlugin ()
}
void
-VSTPlugin::set_plugin (AEffect* e)
+VSTPlugin::open_plugin ()
{
- _plugin = e;
+ _plugin = _state->plugin;
+ assert (_plugin->user == this); // should have been set by {mac_vst|fst|lxvst}_instantiate
_plugin->user = this;
+ _state->plugin->dispatcher (_plugin, effOpen, 0, 0, 0, 0);
+ _state->vst_version = _plugin->dispatcher (_plugin, effGetVstVersion, 0, 0, 0, 0);
+}
+void
+VSTPlugin::init_plugin ()
+{
/* set rate and blocksize */
-
_plugin->dispatcher (_plugin, effSetSampleRate, 0, 0, NULL, (float) _session.frame_rate());
_plugin->dispatcher (_plugin, effSetBlockSize, 0, _session.get_block_size(), NULL, 0.0f);
}
+
+uint32_t
+VSTPlugin::designated_bypass_port ()
+{
+ if (_plugin->dispatcher (_plugin, effCanDo, 0, 0, const_cast<char*> ("bypass"), 0.0f) != 0) {
+#ifdef ALLOW_VST_BYPASS_TO_FAIL // yet unused, see also plugin_insert.cc
+ return UINT32_MAX - 1; // emulate a port
+#else
+ /* check if plugin actually supports it,
+ * e.g. u-he Presswerk CanDo "bypass" but calling effSetBypass is a NO-OP.
+ * (presumably the plugin-author thinks hard-bypassing is a bad idea,
+ * particularly since the plugin itself provides a bypass-port)
+ */
+ intptr_t value = 0; // not bypassed
+ if (0 != _plugin->dispatcher (_plugin, 44 /*effSetBypass*/, 0, value, NULL, 0)) {
+ cerr << "Emulate VST Bypass Port for " << name() << endl; // XXX DEBUG
+ return UINT32_MAX - 1; // emulate a port
+ } else {
+ cerr << "Do *not* Emulate VST Bypass Port for " << name() << endl; // XXX DEBUG
+ }
+#endif
+ }
+ return UINT32_MAX;
+}
+
void
VSTPlugin::deactivate ()
{
}
float
-VSTPlugin::default_value (uint32_t)
+VSTPlugin::default_value (uint32_t which)
{
- return 0;
+ return _parameter_defaults[which];
}
float
VSTPlugin::get_parameter (uint32_t which) const
{
+ if (which == UINT32_MAX - 1) {
+ // ardour uses enable-semantics: 1: enabled, 0: bypassed
+ return _eff_bypassed ? 0.f : 1.f;
+ }
return _plugin->getParameter (_plugin, which);
}
void
VSTPlugin::set_parameter (uint32_t which, float newval)
{
+ if (which == UINT32_MAX - 1) {
+ // ardour uses enable-semantics: 1: enabled, 0: bypassed
+ intptr_t value = (newval <= 0.f) ? 1 : 0;
+ cerr << "effSetBypass " << value << endl; // XXX DEBUG
+ int rv = _plugin->dispatcher (_plugin, 44 /*effSetBypass*/, 0, value, NULL, 0);
+ if (0 != rv) {
+ _eff_bypassed = (value == 1);
+ } else {
+ cerr << "effSetBypass failed rv=" << rv << endl; // XXX DEBUG
+#ifdef ALLOW_VST_BYPASS_TO_FAIL // yet unused, see also vst_plugin.cc
+ // emit signal.. hard un/bypass from here?!
+#endif
+ }
+ return;
+ }
+
float oldval = get_parameter (which);
if (PBD::floateq (oldval, newval, 1)) {
}
}
+void
+VSTPlugin::parameter_changed_externally (uint32_t which, float value )
+{
+ ParameterChangedExternally (which, value); /* EMIT SIGNAL */
+ Plugin::set_parameter (which, value);
+}
+
+
uint32_t
VSTPlugin::nth_parameter (uint32_t n, bool& ok) const
{
VSTPlugin::set_chunk (gchar const * data, bool single)
{
gsize size = 0;
+ int r = 0;
guchar* raw_data = g_base64_decode (data, &size);
- int const r = _plugin->dispatcher (_plugin, 24 /* effSetChunk */, single ? 1 : 0, size, raw_data, 0);
+ {
+ pthread_mutex_lock (&_state->state_lock);
+ r = _plugin->dispatcher (_plugin, 24 /* effSetChunk */, single ? 1 : 0, size, raw_data, 0);
+ pthread_mutex_unlock (&_state->state_lock);
+ }
g_free (raw_data);
return r;
}
void
VSTPlugin::add_state (XMLNode* root) const
{
- LocaleGuard lg (X_("C"));
+ LocaleGuard lg;
if (_plugin->flags & 32 /* effFlagsProgramsChunks */) {
int
VSTPlugin::set_state (const XMLNode& node, int version)
{
- LocaleGuard lg (X_("C"));
+ LocaleGuard lg;
int ret = -1;
if (node.name() != state_node_name()) {
desc.toggled = prop.flags & kVstParameterIsSwitch;
desc.logarithmic = false;
desc.sr_dependent = false;
- desc.label = prop.label;
+ desc.label = Glib::locale_to_utf8 (prop.label);
} else {
_plugin->dispatcher (_plugin, effGetParamName, which, 0, label, 0);
- desc.label = label;
+ desc.label = Glib::locale_to_utf8 (label);
desc.integer_step = false;
desc.lower = 0.0f;
desc.upper = 1.0f;
desc.sr_dependent = false;
}
+ desc.normal = get_parameter (which);
+ if (_parameter_defaults.find (which) == _parameter_defaults.end ()) {
+ _parameter_defaults[which] = desc.normal;
+ }
+
return 0;
}
sscanf (r.uri.c_str(), "VST:%d:%d", &id, &index);
#endif
_state->want_program = index;
+ LoadPresetProgram (); /* EMIT SIGNAL */ /* used for macvst */
return true;
}
XMLNode* root = t->root ();
for (XMLNodeList::const_iterator i = root->children().begin(); i != root->children().end(); ++i) {
- XMLProperty* label = (*i)->property (X_("label"));
+ XMLProperty const * label = (*i)->property (X_("label"));
assert (label);
_state->wanted_chunk = raw_data;
_state->wanted_chunk_size = size;
_state->want_chunk = 1;
+ LoadPresetProgram (); /* EMIT SIGNAL */ /* used for macvst */
return true;
}
}
for (XMLNodeList::const_iterator j = (*i)->children().begin(); j != (*i)->children().end(); ++j) {
if ((*j)->name() == X_("Parameter")) {
- XMLProperty* index = (*j)->property (X_("index"));
- XMLProperty* value = (*j)->property (X_("value"));
+ XMLProperty const * index = (*j)->property (X_("index"));
+ XMLProperty const * value = (*j)->property (X_("value"));
assert (index);
assert (value);
-
- set_parameter (atoi (index->value().c_str()), atof (value->value().c_str ()));
+ const uint32_t p = atoi (index->value().c_str());
+ const float v = atof (value->value().c_str ());
+ set_parameter (p, v);
+ PresetPortSetValue (p, v); /* EMIT SIGNAL */
}
}
return true;
return false;
}
+#include "sha1.c"
+
string
VSTPlugin::do_save_preset (string name)
{
return "";
}
+ // prevent dups -- just in case
+ t->root()->remove_nodes_and_delete (X_("label"), name);
+
XMLNode* p = 0;
- /* XXX: use of _presets.size() + 1 for the unique ID here is dubious at best */
- string const uri = string_compose (X_("VST:%1:%2"), unique_id (), _presets.size() + 1);
+
+ char tmp[32];
+ snprintf (tmp, 31, "%ld", _presets.size() + 1);
+ tmp[31] = 0;
+
+ char hash[41];
+ Sha1Digest s;
+ sha1_init (&s);
+ sha1_write (&s, (const uint8_t *) name.c_str(), name.size ());
+ sha1_write (&s, (const uint8_t *) tmp, strlen(tmp));
+ sha1_result_hash (&s, hash);
+
+ string const uri = string_compose (X_("VST:%1:x%2"), unique_id (), hash);
if (_plugin->flags & 32 /* effFlagsProgramsChunks */) {
VSTPlugin::describe_parameter (Evoral::Parameter param)
{
char name[64];
+ if (param.id() == UINT32_MAX - 1) {
+ strcpy (name, _("Plugin Enable"));
+ return name;
+ }
+
memset (name, 0, sizeof (name));
/* some VST plugins expect this buffer to be zero-filled */
return _user_latency;
}
+#if ( defined(__x86_64__) || defined(_M_X64) )
+ return *((int32_t *) (((char *) &_plugin->flags) + 24)); /* initialDelay */
+#else
return *((int32_t *) (((char *) &_plugin->flags) + 12)); /* initialDelay */
+#endif
}
set<Evoral::Parameter>
int
VSTPlugin::connect_and_run (BufferSet& bufs,
+ framepos_t start, framepos_t end, double speed,
ChanMapping in_map, ChanMapping out_map,
pframes_t nframes, framecnt_t offset)
{
- Plugin::connect_and_run (bufs, in_map, out_map, nframes, offset);
+ Plugin::connect_and_run(bufs, start, end, speed, in_map, out_map, nframes, offset);
+
+ if (pthread_mutex_trylock (&_state->state_lock)) {
+ /* by convention 'effSetChunk' should not be called while processing
+ * http://www.reaper.fm/sdk/vst/vst_ext.php
+ *
+ * All VSTs don't use in-place, PluginInsert::connect_and_run()
+ * does clear output buffers, so we can just return.
+ */
+ return 0;
+ }
+
+ _transport_frame = start;
+ _transport_speed = speed;
ChanCount bufs_count;
bufs_count.set(DataType::AUDIO, 1);
bool valid = false;
index = out_map.get(DataType::AUDIO, out_index++, &valid);
outs[i] = (valid)
- ? bufs.get_audio(index).data(offset)
- : scratch_bufs.get_audio(0).data(offset);
+ ? bufs.get_audio(index).data(offset)
+ : scratch_bufs.get_audio(0).data(offset);
}
if (bufs.count().n_midi() > 0) {
_plugin->processReplacing (_plugin, &ins[0], &outs[0], nframes);
_midi_out_buf = 0;
+ pthread_mutex_unlock (&_state->state_lock);
return 0;
}
int const vst_version = _plugin->dispatcher (_plugin, effGetVstVersion, 0, 0, NULL, 0);
for (int i = 0; i < _plugin->numPrograms; ++i) {
- PresetRecord r (string_compose (X_("VST:%1:%2"), unique_id (), i), "", -1, false);
+ PresetRecord r (string_compose (X_("VST:%1:%2"), unique_id (), i), "", false);
if (vst_version >= 2) {
char buf[256];
XMLNode* root = t->root ();
for (XMLNodeList::const_iterator i = root->children().begin(); i != root->children().end(); ++i) {
- XMLProperty* uri = (*i)->property (X_("uri"));
- XMLProperty* label = (*i)->property (X_("label"));
+ XMLProperty const * uri = (*i)->property (X_("uri"));
+ XMLProperty const * label = (*i)->property (X_("label"));
assert (uri);
assert (label);
- PresetRecord r (uri->value(), label->value(), -1, true);
+ PresetRecord r (uri->value(), label->value(), true);
_presets.insert (make_pair (r.uri, r));
}
}
projects / ardour.git / blobdiff