#include <glibmm/fileutils.h>
#include "pbd/gstdio_compat.h"
-
+#include "pbd/locale_guard.h"
#include "pbd/pthread_utils.h"
#include "ardour/audio_buffer.h"
, _mempool ("LuaProc", 2097152)
#ifdef USE_TLSF
, lua (lua_newstate (&PBD::TLSF::lalloc, &_mempool))
-#elif define USE_MALLOC
+#elif defined USE_MALLOC
, lua ()
#else
, lua (lua_newstate (&PBD::ReallocPool::lalloc, &_mempool))
, _mempool ("LuaProc", 2097152)
#ifdef USE_TLSF
, lua (lua_newstate (&PBD::TLSF::lalloc, &_mempool))
-#elif define USE_MALLOC
+#elif defined USE_MALLOC
, lua ()
#else
, lua (lua_newstate (&PBD::ReallocPool::lalloc, &_mempool))
// caller must hold process lock (no concurrent calls to interpreter
_output_configs.clear ();
- if (in.n_midi() > 0 && !_has_midi_input && !imprecise) {
- return false;
- }
-
lua_State* L = lua.getState ();
luabridge::LuaRef ioconfig = luabridge::getGlobal (L, "dsp_ioconfig");
if (!ioconfig.isFunction ()) {
return false;
}
- bool found = false;
- bool exact_match = false;
- const int32_t audio_in = in.n_audio ();
- int32_t midi_out = _has_midi_output ? 1 : 0;
+ const int audio_in = in.n_audio ();
+ const int midi_in = in.n_midi ();
// preferred setting (provided by plugin_insert)
- assert (out.n_audio () > 0 || midi_out > 0);
const int preferred_out = out.n_audio ();
- for (luabridge::Iterator i (iotable); !i.isNil (); ++i) {
- assert (i.value ().type () == LUA_TTABLE);
- luabridge::LuaRef io (i.value ());
-
- int possible_in = io["audio_in"];
- int possible_out = io["audio_out"];
-
- // exact match
- if ((possible_in == audio_in) && (possible_out == preferred_out)) {
- _output_configs.insert (preferred_out);
- exact_match = true;
- found = true;
- break;
- }
- }
-
- /* now allow potentially "imprecise" matches */
- int32_t audio_out = -1;
+ int midi_out = _has_midi_output ? 1 : 0;
+ int audio_out = -1;
float penalty = 9999;
+ bool found = false;
#define FOUNDCFG(nch) { \
float p = fabsf ((float)(nch) - preferred_out); \
}
for (luabridge::Iterator i (iotable); !i.isNil (); ++i) {
- assert (i.value ().type () == LUA_TTABLE);
luabridge::LuaRef io (i.value ());
+ if (!io.isTable()) {
+ continue;
+ }
+
+ int possible_in = io["audio_in"].isNumber() ? io["audio_in"] : -1;
+ int possible_out = io["audio_out"].isNumber() ? io["audio_out"] : -1;
+ int possible_midiin = _has_midi_input ? 1 : 0;
- int possible_in = io["audio_in"];
- int possible_out = io["audio_out"];
+ if (midi_in > 0 && possible_midiin == 0 && !imprecise) {
+ continue;
+ }
+ // exact match
+ if ((possible_in == audio_in) && (possible_out == preferred_out)) {
+ _output_configs.insert (preferred_out);
+ audio_out = preferred_out;
+ /* Set penalty so low that this output configuration
+ * will trump any other one */
+ penalty = -1;
+ found = true;
+ }
+
+ // "imprecise" matches
if (possible_out == 0) {
if (possible_in == 0) {
if (_has_midi_output && audio_in == 0) {
if (possible_in == 0) {
/* no inputs, generators & instruments */
- if (possible_out == -1) {
- /* any configuration possible, stereo output */
- FOUNDCFG (preferred_out);
- ANYTHINGGOES;
- } else if (possible_out == -2) {
- /* invalid, should be (0, -1) */
+ if (possible_out == -1 || possible_out == -2) {
+ /* any output configuration possible
+ * out == -2 is invalid, interpreted as out == -1 */
FOUNDCFG (preferred_out);
ANYTHINGGOES;
} else if (possible_out < -2) {
}
}
- if (possible_in == -1) {
+ if (possible_in == -1 || possible_in == -2) {
/* wildcard for input */
- if (possible_out == -1) {
- /* out must match in */
+ if (possible_out == possible_in) {
+ /* either both -1 or both -2 (invalid and
+ * interpreted as both -1): out must match in */
FOUNDCFG (audio_in);
- } else if (possible_out == -2) {
- /* any configuration possible, pick matching */
- FOUNDCFG (preferred_out);
- ANYTHINGGOES;
- } else if (possible_out < -2) {
- /* explicitly variable number of outputs, pick maximum */
- FOUNDCFG (max (-possible_out, preferred_out));
- /* and try min, too, in case the penalty is lower */
- FOUNDCFG (min (-possible_out, preferred_out));
- UPTO (-possible_out)
- } else {
- /* exact number of outputs */
- FOUNDCFG (possible_out);
- }
- }
-
- if (possible_in == -2) {
- if (possible_out == -1) {
- /* any configuration possible, pick matching */
- FOUNDCFG (preferred_out);
- ANYTHINGGOES;
- } else if (possible_out == -2) {
- /* invalid. interpret as (-1, -1) */
+ } else if (possible_out == -3 - possible_in) {
+ /* one is -1, the other is -2: any output configuration
+ * possible, pick what the insert prefers */
FOUNDCFG (preferred_out);
ANYTHINGGOES;
} else if (possible_out < -2) {
- /* invalid, interpret as (<-2, <-2)
- * variable number of outputs up to -N, */
+ /* variable number of outputs up to -N,
+ * invalid if in == -2 but we accept it anyway */
FOUNDCFG (min (-possible_out, preferred_out));
UPTO (-possible_out)
} else {
}
}
- if (possible_in < -2) {
- /* explicit variable number of inputs */
- if (audio_in > -possible_in && imprecise != NULL) {
- // hide inputs ports
- imprecise->set (DataType::AUDIO, -possible_in);
- }
-
- if (audio_in > -possible_in && imprecise == NULL) {
+ if (possible_in < -2 || possible_in > 0) {
+ /* specified number, exact or up to */
+ if (possible_in < -2 && audio_in > -possible_in && !imprecise) {
/* request is too large */
- } else if (possible_out == -1) {
- /* any output configuration possible */
- FOUNDCFG (preferred_out);
- ANYTHINGGOES;
- } else if (possible_out == -2) {
- /* invalid. interpret as (<-2, -1) */
+ } else if (possible_in > 0 && audio_in != possible_in) {
+ /* this configuration needed exacty possible_in inputs */
+ } else if (possible_out == -1 || possible_out == -2) {
+ /* any output configuration possible
+ * out == -2 is invalid, interpreted as out == -1 */
FOUNDCFG (preferred_out);
ANYTHINGGOES;
} else if (possible_out < -2) {
- /* variable number of outputs up to -N, */
+ /* variable number of outputs up to -N
+ * not specified if in > 0, but we accept it anyway */
FOUNDCFG (min (-possible_out, preferred_out));
UPTO (-possible_out)
} else {
}
}
- if (possible_in && (possible_in == audio_in)) {
- /* exact number of inputs ... must match obviously */
- if (possible_out == -1) {
- /* any output configuration possible */
- FOUNDCFG (preferred_out);
- ANYTHINGGOES;
- } else if (possible_out == -2) {
- /* invalid. interpret as (>0, -1) */
- FOUNDCFG (preferred_out);
- ANYTHINGGOES;
- } else if (possible_out < -2) {
- /* > 0, < -2 is not specified
- * interpret as up to -N */
- FOUNDCFG (min (-possible_out, preferred_out));
- UPTO (-possible_out)
- } else {
- /* exact number of outputs */
- FOUNDCFG (possible_out);
- }
- }
}
if (found && imprecise) {
*imprecise = in;
- imprecise->set (DataType::MIDI, _has_midi_input ? 1 : 0);
}
if (!found && imprecise) {
/* try harder */
for (luabridge::Iterator i (iotable); !i.isNil (); ++i) {
- assert (i.value ().type () == LUA_TTABLE);
luabridge::LuaRef io (i.value ());
+ if (!io.isTable()) {
+ continue;
+ }
- int possible_in = io["audio_in"];
- int possible_out = io["audio_out"];
+ int possible_in = io["audio_in"].isNumber() ? io["audio_in"] : -1;
+ int possible_out = io["audio_out"].isNumber() ? io["audio_out"] : -1;
if (possible_out == 0 && possible_in == 0 && _has_midi_output) {
assert (audio_in > 0); // no input is handled above
}
assert (possible_in > 0); // all other cases will have been matched above
- assert (possible_out !=0 || possible_in !=0); // already handled above
imprecise->set (DataType::AUDIO, possible_in);
if (possible_out == -1 || possible_out == -2) {
_selected_in = in;
}
- if (exact_match) {
- out.set (DataType::MIDI, midi_out);
- out.set (DataType::AUDIO, preferred_out);
- } else {
- out.set (DataType::MIDI, midi_out);
- out.set (DataType::AUDIO, audio_out);
- }
+ out.set (DataType::MIDI, midi_out);
+ out.set (DataType::AUDIO, audio_out);
_selected_out = out;
return true;
lin.set (DataType::MIDI, c);
}
}
- _info->n_inputs = lin;
if (io["midi_out"].type() == LUA_TNUMBER) {
const int c = io["midi_out"].cast<int> ();
if (c >= 0) {
XMLProperty const * value = (*j)->property (X_("value"));
assert (index);
assert (value);
+ LocaleGuard lg;
set_parameter (atoi (index->value().c_str()), atof (value->value().c_str ()));
}
}
- return true;
+ return Plugin::load_preset(r);
}
return false;
}
projects / ardour.git / blobdiff