*/
#include <sstream>
+#include <fstream>
#include <errno.h>
#include <string.h>
#include <math.h>
#include <ctype.h>
+#include "pbd/gstdio_compat.h"
#include "pbd/transmitter.h"
#include "pbd/xml++.h"
#include "pbd/convert.h"
#include "pbd/whitespace.h"
-#include "pbd/pathscanner.h"
+#include "pbd/file_utils.h"
#include "pbd/locale_guard.h"
#include <glibmm/threads.h>
#include <glibmm/fileutils.h>
#include <glibmm/miscutils.h>
-#include <glib/gstdio.h>
#include "ardour/ardour.h"
#include "ardour/audioengine.h"
#include "ardour/tempo.h"
#include "ardour/utils.h"
-#include "appleutility/CAAudioUnit.h"
-#include "appleutility/CAAUParameter.h"
+#include "CAAudioUnit.h"
+#include "CAAUParameter.h"
#include <CoreFoundation/CoreFoundation.h>
#include <CoreServices/CoreServices.h>
#include <Carbon/Carbon.h>
#endif
+#ifdef COREAUDIO105
+#define ArdourComponent Component
+#define ArdourDescription ComponentDescription
+#define ArdourFindNext FindNextComponent
+#else
+#define ArdourComponent AudioComponent
+#define ArdourDescription AudioComponentDescription
+#define ArdourFindNext AudioComponentFindNext
+#endif
+
#include "i18n.h"
using namespace std;
static string preset_search_path = "/Library/Audio/Presets:/Network/Library/Audio/Presets";
static string preset_suffix = ".aupreset";
static bool preset_search_path_initialized = false;
+FILE * AUPluginInfo::_crashlog_fd = NULL;
+bool AUPluginInfo::_scan_only = true;
+
+
+static void au_blacklist (std::string id)
+{
+ string fn = Glib::build_filename (ARDOUR::user_cache_directory(), "au_blacklist.txt");
+ FILE * blacklist_fd = NULL;
+ if (! (blacklist_fd = fopen(fn.c_str(), "a"))) {
+ PBD::error << "Cannot append to AU blacklist for '"<< id <<"'\n";
+ return;
+ }
+ assert(id.find("\n") == string::npos);
+ fprintf(blacklist_fd, "%s\n", id.c_str());
+ ::fclose(blacklist_fd);
+}
+
+static void au_unblacklist (std::string id)
+{
+ string fn = Glib::build_filename (ARDOUR::user_cache_directory(), "au_blacklist.txt");
+ if (!Glib::file_test (fn, Glib::FILE_TEST_EXISTS)) {
+ PBD::warning << "Expected Blacklist file does not exist.\n";
+ return;
+ }
+
+ std::string bl;
+ {
+ std::ifstream ifs(fn.c_str());
+ bl.assign ((std::istreambuf_iterator<char>(ifs)), (std::istreambuf_iterator<char>()));
+ }
+
+ ::g_unlink (fn.c_str());
+
+ assert (!Glib::file_test (fn, Glib::FILE_TEST_EXISTS));
+ assert(id.find("\n") == string::npos);
+
+ id += "\n"; // add separator
+ const size_t rpl = bl.find(id);
+ if (rpl != string::npos) {
+ bl.replace(rpl, id.size(), "");
+ }
+ if (bl.empty()) {
+ return;
+ }
+
+ FILE * blacklist_fd = NULL;
+ if (! (blacklist_fd = fopen(fn.c_str(), "w"))) {
+ PBD::error << "Cannot open AU blacklist.\n";
+ return;
+ }
+ fprintf(blacklist_fd, "%s", bl.c_str());
+ ::fclose(blacklist_fd);
+}
+
+static bool is_blacklisted (std::string id)
+{
+ string fn = Glib::build_filename (ARDOUR::user_cache_directory(), "au_blacklist.txt");
+ if (!Glib::file_test (fn, Glib::FILE_TEST_EXISTS)) {
+ return false;
+ }
+ std::string bl;
+ std::ifstream ifs(fn.c_str());
+ bl.assign ((std::istreambuf_iterator<char>(ifs)), (std::istreambuf_iterator<char>()));
+
+ assert(id.find("\n") == string::npos);
+
+ id += "\n"; // add separator
+ const size_t rpl = bl.find(id);
+ if (rpl != string::npos) {
+ return true;
+ }
+ return false;
+}
+
+
static OSStatus
_render_callback(void *userData,
//--------------------------------------------------------------------------
// general implementation for ComponentDescriptionsMatch() and ComponentDescriptionsMatch_Loosely()
// if inIgnoreType is true, then the type code is ignored in the ComponentDescriptions
-Boolean ComponentDescriptionsMatch_General(const ComponentDescription * inComponentDescription1, const ComponentDescription * inComponentDescription2, Boolean inIgnoreType);
-Boolean ComponentDescriptionsMatch_General(const ComponentDescription * inComponentDescription1, const ComponentDescription * inComponentDescription2, Boolean inIgnoreType)
+Boolean ComponentDescriptionsMatch_General(const ArdourDescription * inComponentDescription1, const ArdourDescription * inComponentDescription2, Boolean inIgnoreType);
+Boolean ComponentDescriptionsMatch_General(const ArdourDescription * inComponentDescription1, const ArdourDescription * inComponentDescription2, Boolean inIgnoreType)
{
if ( (inComponentDescription1 == NULL) || (inComponentDescription2 == NULL) )
return FALSE;
//--------------------------------------------------------------------------
// general implementation for ComponentAndDescriptionMatch() and ComponentAndDescriptionMatch_Loosely()
// if inIgnoreType is true, then the type code is ignored in the ComponentDescriptions
-Boolean ComponentAndDescriptionMatch_General(Component inComponent, const ComponentDescription * inComponentDescription, Boolean inIgnoreType);
-Boolean ComponentAndDescriptionMatch_General(Component inComponent, const ComponentDescription * inComponentDescription, Boolean inIgnoreType)
+Boolean ComponentAndDescriptionMatch_General(ArdourComponent inComponent, const ArdourDescription * inComponentDescription, Boolean inIgnoreType);
+Boolean ComponentAndDescriptionMatch_General(ArdourComponent inComponent, const ArdourDescription * inComponentDescription, Boolean inIgnoreType)
{
OSErr status;
- ComponentDescription desc;
+ ArdourDescription desc;
if ( (inComponent == NULL) || (inComponentDescription == NULL) )
return FALSE;
// get the ComponentDescription of the input Component
+#ifdef COREAUDIO105
status = GetComponentInfo(inComponent, &desc, NULL, NULL, NULL);
+#else
+ status = AudioComponentGetDescription (inComponent, &desc);
+#endif
if (status != noErr)
return FALSE;
// determine if 2 ComponentDescriptions are basically equal
// (by that, I mean that the important identifying values are compared,
// but not the ComponentDescription flags)
-Boolean ComponentDescriptionsMatch(const ComponentDescription * inComponentDescription1, const ComponentDescription * inComponentDescription2)
+Boolean ComponentDescriptionsMatch(const ArdourDescription * inComponentDescription1, const ArdourDescription * inComponentDescription2)
{
return ComponentDescriptionsMatch_General(inComponentDescription1, inComponentDescription2, FALSE);
}
//--------------------------------------------------------------------------
// determine if 2 ComponentDescriptions have matching sub-type and manufacturer codes
-Boolean ComponentDescriptionsMatch_Loose(const ComponentDescription * inComponentDescription1, const ComponentDescription * inComponentDescription2)
+Boolean ComponentDescriptionsMatch_Loose(const ArdourDescription * inComponentDescription1, const ArdourDescription * inComponentDescription2)
{
return ComponentDescriptionsMatch_General(inComponentDescription1, inComponentDescription2, TRUE);
}
//--------------------------------------------------------------------------
// determine if a ComponentDescription basically matches that of a particular Component
-Boolean ComponentAndDescriptionMatch(Component inComponent, const ComponentDescription * inComponentDescription)
+Boolean ComponentAndDescriptionMatch(ArdourComponent inComponent, const ArdourDescription * inComponentDescription)
{
return ComponentAndDescriptionMatch_General(inComponent, inComponentDescription, FALSE);
}
//--------------------------------------------------------------------------
// determine if a ComponentDescription matches only the sub-type and manufacturer codes of a particular Component
-Boolean ComponentAndDescriptionMatch_Loosely(Component inComponent, const ComponentDescription * inComponentDescription)
+Boolean ComponentAndDescriptionMatch_Loosely(ArdourComponent inComponent, const ArdourDescription * inComponentDescription)
{
return ComponentAndDescriptionMatch_General(inComponent, inComponentDescription, TRUE);
}
, input_offset (0)
, input_buffers (0)
, frames_processed (0)
+ , audio_input_cnt (0)
, _parameter_listener (0)
, _parameter_listener_arg (0)
, last_transport_rolling (false)
p += preset_search_path;
preset_search_path = p;
preset_search_path_initialized = true;
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose("AU Preset Path: %1\n", preset_search_path));
}
init ();
{
init ();
+ for (size_t i = 0; i < descriptors.size(); ++i) {
+ set_parameter (i, other.get_parameter (i));
+ }
}
AUPlugin::~AUPlugin ()
AUListenerDispose (_parameter_listener);
_parameter_listener = 0;
}
-
+
if (unit) {
DEBUG_TRACE (DEBUG::AudioUnits, "about to call uninitialize in plugin destructor\n");
unit->Uninitialize ();
string name = CFStringRefToStdString (preset->presetName);
factory_preset_map[name] = preset->presetNumber;
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose("AU Factory Preset: %1 > %2\n", name, preset->presetNumber));
}
CFRelease (presets);
AUPlugin::init ()
{
OSErr err;
+ CFStringRef itemName;
/* these keep track of *configured* channel set up,
not potential set ups.
input_channels = -1;
output_channels = -1;
+ {
+ CAComponentDescription temp;
+#ifdef COREAUDIO105
+ GetComponentInfo (comp.get()->Comp(), &temp, NULL, NULL, NULL);
+#else
+ AudioComponentGetDescription (comp.get()->Comp(), &temp);
+#endif
+ CFStringRef compTypeString = UTCreateStringForOSType(temp.componentType);
+ CFStringRef compSubTypeString = UTCreateStringForOSType(temp.componentSubType);
+ CFStringRef compManufacturerString = UTCreateStringForOSType(temp.componentManufacturer);
+ itemName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@ - %@ - %@"),
+ compTypeString, compManufacturerString, compSubTypeString);
+ if (compTypeString != NULL) CFRelease(compTypeString);
+ if (compSubTypeString != NULL) CFRelease(compSubTypeString);
+ if (compManufacturerString != NULL) CFRelease(compManufacturerString);
+ }
+
+ au_blacklist(CFStringRefToStdString(itemName));
try {
DEBUG_TRACE (DEBUG::AudioUnits, "opening AudioUnit\n");
unit->GetElementCount (kAudioUnitScope_Output, output_elements);
if (input_elements > 0) {
- /* setup render callback: the plugin calls this to get input data
+ /* setup render callback: the plugin calls this to get input data
*/
-
+
AURenderCallbackStruct renderCallbackInfo;
-
+
renderCallbackInfo.inputProc = _render_callback;
renderCallbackInfo.inputProcRefCon = this;
-
+
DEBUG_TRACE (DEBUG::AudioUnits, "set render callback in input scope\n");
if ((err = unit->SetProperty (kAudioUnitProperty_SetRenderCallback, kAudioUnitScope_Input,
0, (void*) &renderCallbackInfo, sizeof(renderCallbackInfo))) != 0) {
discover_factory_presets ();
// Plugin::setup_controls ();
+
+ au_unblacklist(CFStringRefToStdString(itemName));
+ if (itemName != NULL) CFRelease(itemName);
}
void
for (uint32_t i = 0; i < sizeof (scopes) / sizeof (scopes[0]); ++i) {
- AUParamInfo param_info (unit->AU(), false, false, scopes[i]);
+ AUParamInfo param_info (unit->AU(), false, /* include read only */ true, scopes[i]);
for (uint32_t i = 0; i < param_info.NumParams(); ++i) {
const CAAUParameter* param = param_info.GetParamInfo (d.id);
const AudioUnitParameterInfo& info (param->ParamInfo());
- const int len = CFStringGetLength (param->GetName());;
+ const int len = CFStringGetLength (param->GetName());
char local_buffer[len*2];
- Boolean good = CFStringGetCString(param->GetName(),local_buffer,len*2,kCFStringEncodingMacRoman);
+ Boolean good = CFStringGetCString (param->GetName(), local_buffer ,len*2 , kCFStringEncodingUTF8);
if (!good) {
d.label = "???";
} else {
d.lower = info.minValue;
d.upper = info.maxValue;
- d.default_value = info.defaultValue;
+ d.normal = info.defaultValue;
d.integer_step = (info.unit == kAudioUnitParameterUnit_Indexed);
d.toggled = (info.unit == kAudioUnitParameterUnit_Boolean) ||
(d.integer_step && ((d.upper - d.lower) == 1.0));
d.sr_dependent = (info.unit == kAudioUnitParameterUnit_SampleFrames);
- d.automatable = !d.toggled &&
+ d.automatable = /* !d.toggled && -- ardour can automate toggles, can AU ? */
!(info.flags & kAudioUnitParameterFlag_NonRealTime) &&
(info.flags & kAudioUnitParameterFlag_IsWritable);
d.logarithmic = (info.flags & kAudioUnitParameterFlag_DisplayLogarithmic);
- d.unit = info.unit;
+ d.au_unit = info.unit;
+ switch (info.unit) {
+ case kAudioUnitParameterUnit_Decibels:
+ d.unit = ParameterDescriptor::DB;
+ break;
+ case kAudioUnitParameterUnit_MIDINoteNumber:
+ d.unit = ParameterDescriptor::MIDI_NOTE;
+ break;
+ case kAudioUnitParameterUnit_Hertz:
+ d.unit = ParameterDescriptor::HZ;
+ break;
+ }
- d.step = 1.0;
- d.smallstep = 0.1;
- d.largestep = 10.0;
d.min_unbound = 0; // lower is bound
d.max_unbound = 0; // upper is bound
+ d.update_steps();
descriptors.push_back (d);
return s.str();
- err:
+err:
return string();
}
AUPlugin::default_value (uint32_t port)
{
if (port < descriptors.size()) {
- return descriptors[port].default_value;
+ return descriptors[port].normal;
}
return 0;
theEvent.mArgument.mParameter.mElement = d.element;
DEBUG_TRACE (DEBUG::AudioUnits, "notify about parameter change\n");
- AUEventListenerNotify (NULL, NULL, &theEvent);
+ /* Note the 1st argument, which means "Don't notify us about a change we made ourselves" */
+ AUEventListenerNotify (_parameter_listener, NULL, &theEvent);
Plugin::set_parameter (which, val);
}
{
AudioStreamBasicDescription streamFormat;
bool was_initialized = initialized;
- int32_t audio_in = in.n_audio();
int32_t audio_out = out.n_audio();
+ if (audio_input_cnt > 0) {
+ in.set (DataType::AUDIO, audio_input_cnt);
+ }
+ int32_t audio_in = in.n_audio();
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("configure %1 for %2 in %3 out\n", name(), in, out));
if (initialized) {
//if we are already running with the requested i/o config, bail out here
if ( (audio_in==input_channels) && (audio_out==output_channels) ) {
- return 0;
+ return true;
} else {
deactivate ();
}
streamFormat.mChannelsPerFrame = audio_in;
if (set_input_format (streamFormat) != 0) {
- return -1;
+ return false;
}
streamFormat.mChannelsPerFrame = audio_out;
if (set_output_format (streamFormat) != 0) {
- return -1;
+ return false;
}
/* reset plugin info to show currently configured state */
-
+
_info->n_inputs = in;
_info->n_outputs = out;
activate ();
}
- return 0;
+ return true;
}
ChanCount
{
ChanCount c;
- c.set (DataType::AUDIO, 1);
- c.set (DataType::MIDI, 0);
if (input_channels < 0) {
- warning << string_compose (_("AUPlugin: %1 input_streams() called without any format set!"), name()) << endmsg;
+ // force PluginIoReConfigure -- see also commit msg e38eb06
+ c.set (DataType::AUDIO, 0);
+ c.set (DataType::MIDI, 0);
} else {
c.set (DataType::AUDIO, input_channels);
c.set (DataType::MIDI, _has_midi_input ? 1 : 0);
{
ChanCount c;
- c.set (DataType::AUDIO, 1);
- c.set (DataType::MIDI, 0);
-
if (output_channels < 0) {
- warning << string_compose (_("AUPlugin: %1 output_streams() called without any format set!"), name()) << endmsg;
+ // force PluginIoReConfigure - see also commit msg e38eb06
+ c.set (DataType::AUDIO, 0);
+ c.set (DataType::MIDI, 0);
} else {
c.set (DataType::AUDIO, output_channels);
c.set (DataType::MIDI, _has_midi_output ? 1 : 0);
vector<pair<int,int> >& io_configs = pinfo->cache.io_configs;
- DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1 has %2 IO configurations, looking for %3 in, %4 out\n",
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1 has %2 IO configurations, looking for %3 in, %4 out\n",
name(), io_configs.size(), in, out));
//Ardour expects the plugin to tell it the output
//configurations in most cases. so first lets see
//if there's a configuration that keeps out==in
- audio_out = audio_in;
+ if (in.n_midi() > 0 && audio_in == 0) {
+ audio_out = 2; // prefer stereo version if available.
+ } else {
+ audio_out = audio_in;
+ }
+
+ /* kAudioUnitProperty_SupportedNumChannels
+ * https://developer.apple.com/library/mac/documentation/MusicAudio/Conceptual/AudioUnitProgrammingGuide/TheAudioUnit/TheAudioUnit.html#//apple_ref/doc/uid/TP40003278-CH12-SW20
+ *
+ * - both fields are -1
+ * e.g. inChannels = -1 outChannels = -1
+ * This is the default case. Any number of input and output channels, as long as the numbers match
+ *
+ * - one field is -1, the other field is positive
+ * e.g. inChannels = -1 outChannels = 2
+ * Any number of input channels, exactly two output channels
+ *
+ * - one field is -1, the other field is -2
+ * e.g. inChannels = -1 outChannels = -2
+ * Any number of input channels, any number of output channels
+ *
+ * - both fields have non-negative values
+ * e.g. inChannels = 2 outChannels = 6
+ * Exactly two input channels, exactly six output channels
+ * e.g. inChannels = 0 outChannels = 2
+ * No input channels, exactly two output channels (such as for an instrument unit with stereo output)
+ *
+ * - both fields have negative values, neither of which is –1 or –2
+ * e.g. inChannels = -4 outChannels = -8
+ * Up to four input channels and up to eight output channels
+ */
for (vector<pair<int,int> >::iterator i = io_configs.begin(); i != io_configs.end(); ++i) {
int32_t possible_out = i->second;
if ((possible_in == audio_in) && (possible_out == audio_out)) {
- DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("\tCHOSEN: %1 in %2 out to match in %3 out %4\n",
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("\tCHOSEN: %1 in %2 out to match in %3 out %4\n",
possible_in, possible_out,
in, out));
audio_out = 2;
found = true;
} else if (possible_out == -2) {
- /* plugins shouldn't really use (0,-2) but might.
- any configuration possible, provide stereo output
+ /* plugins shouldn't really use (0,-2) but might.
+ any configuration possible, provide stereo output
*/
audio_out = 2;
found = true;
} else if (possible_out < -2) {
- /* explicitly variable number of outputs.
-
- Since Ardour can handle any configuration,
- we have to somehow pick a number.
-
- We'll use the number of inputs
- to the master bus, or 2 if there
- is no master bus.
- */
- boost::shared_ptr<Route> master = _session.master_out();
- if (master) {
- audio_out = master->input()->n_ports().n_audio();
- } else {
- audio_out = 2;
- }
+ /* explicitly variable number of outputs.
+ *
+ * We really need to ask the user in this case.
+ * stereo will be correct in 99.9% of all cases.
+ */
+ audio_out = 2;
found = true;
} else {
/* exact number of outputs */
audio_out = audio_in;
found = true;
} else if (possible_out == -2) {
- /* plugins shouldn't really use (-2,-2) but might.
+ /* plugins shouldn't really use (-2,-2) but might.
interpret as (-1,-1).
*/
audio_out = audio_in;
audio_out = 2;
found = true;
} else if (possible_out == -2) {
- /* plugins shouldn't really use (<-2,-2) but might.
- interpret as (<-2,-1): any configuration possible, provide stereo output
+ /* plugins shouldn't really use (<-2,-2) but might.
+ interpret as (<-2,-1): any configuration possible, provide stereo output
*/
audio_out = 2;
found = true;
} else if (possible_out < -2) {
- /* explicitly variable number of outputs.
-
- Since Ardour can handle any configuration,
- we have to somehow pick a number.
-
- We'll use the number of inputs
- to the master bus, or 2 if there
- is no master bus.
- */
- boost::shared_ptr<Route> master = _session.master_out();
- if (master) {
- audio_out = master->input()->n_ports().n_audio();
- } else {
- audio_out = 2;
- }
+ /* explicitly variable number of outputs.
+ *
+ * We really need to ask the user in this case.
+ * stereo will be correct in 99.9% of all cases.
+ */
+ audio_out = 2;
found = true;
} else {
/* exact number of outputs */
audio_out = 2;
found = true;
} else if (possible_out == -2) {
- /* plugins shouldn't really use (>0,-2) but might.
- interpret as (>0,-1):
+ /* plugins shouldn't really use (>0,-2) but might.
+ interpret as (>0,-1):
any output configuration possible, provide stereo output
*/
audio_out = 2;
}
if (found) {
+ if (possible_in < -2 && audio_in == 0) {
+ // input-port count cannot be zero, use as many ports
+ // as outputs, but at most abs(possible_in)
+ audio_input_cnt = max (1, min (audio_out, -possible_in));
+ }
break;
}
}
if (found) {
+ out.set (DataType::MIDI, 0); /// XXX
+ out.set (DataType::AUDIO, audio_out);
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("\tCHOSEN: in %1 out %2\n", in, out));
} else {
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("\tFAIL: no io configs match %1\n", in));
return false;
}
- out.set (DataType::MIDI, 0);
- out.set (DataType::AUDIO, audio_out);
-
return true;
}
/* not much to do with audio - the data is already in the buffers given to us in connect_and_run() */
// DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1: render callback, frames %2 bufs %3\n",
- // name(), inNumberFrames, ioData->mNumberBuffers));
+ // name(), inNumberFrames, ioData->mNumberBuffers));
if (input_maxbuf == 0) {
error << _("AUPlugin: render callback called illegally!") << endmsg;
ioData->mBuffers[i].mDataByteSize = sizeof (Sample) * inNumberFrames;
/* we don't use the channel mapping because audiounits are
- never replicated. one plugin instance uses all channels/buffers
- passed to PluginInsert::connect_and_run()
- */
+ * never replicated. one plugin instance uses all channels/buffers
+ * passed to PluginInsert::connect_and_run()
+ */
ioData->mBuffers[i].mData = input_buffers->get_audio (i).data (cb_offset + input_offset);
}
}
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1 in %2 out %3 MIDI %4 bufs %5 (available %6)\n",
- name(), input_channels, output_channels, _has_midi_input,
- bufs.count(), bufs.available()));
+ name(), input_channels, output_channels, _has_midi_input,
+ bufs.count(), bufs.available()));
/* the apparent number of buffers matches our input configuration, but we know that the bufferset
has the capacity to handle our outputs.
- */
+ */
assert (bufs.available() >= ChanCount (DataType::AUDIO, output_channels));
buffers->mBuffers[i].mNumberChannels = 1;
buffers->mBuffers[i].mDataByteSize = nframes * sizeof (Sample);
/* setting this to 0 indicates to the AU that it can provide buffers here
- if necessary. if it can process in-place, it will use the buffers provided
- as input by ::render_callback() above.
-
- a non-null values tells the plugin to render into the buffer pointed
- at by the value.
- */
+ * if necessary. if it can process in-place, it will use the buffers provided
+ * as input by ::render_callback() above.
+ *
+ * a non-null values tells the plugin to render into the buffer pointed
+ * at by the value.
+ */
buffers->mBuffers[i].mData = 0;
}
uint32_t nmidi = bufs.count().n_midi();
for (uint32_t i = 0; i < nmidi; ++i) {
-
+
/* one MIDI port/buffer only */
-
+
MidiBuffer& m = bufs.get_midi (i);
-
+
for (MidiBuffer::iterator i = m.begin(); i != m.end(); ++i) {
Evoral::MIDIEvent<framepos_t> ev (*i);
-
+
if (ev.is_channel_event()) {
const uint8_t* b = ev.buffer();
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1: MIDI event %2\n", name(), ev));
}
}
- /* does this really mean anything ?
- */
+ /* does this really mean anything ?
+ */
ts.mSampleTime = frames_processed;
ts.mFlags = kAudioTimeStampSampleTimeValid;
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1 render flags=%2 time=%3 nframes=%4 buffers=%5\n",
- name(), flags, frames_processed, nframes, buffers->mNumberBuffers));
+ name(), flags, frames_processed, nframes, buffers->mNumberBuffers));
if ((err = unit->Render (&flags, &ts, 0, nframes, buffers)) == noErr) {
frames_processed += nframes;
DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1 rendered %2 buffers of %3\n",
- name(), buffers->mNumberBuffers, output_channels));
+ name(), buffers->mNumberBuffers, output_channels));
int32_t limit = min ((int32_t) buffers->mNumberBuffers, output_channels);
int32_t i;
Sample* expected_buffer_address= bufs.get_audio (i).data (offset);
if (expected_buffer_address != buffers->mBuffers[i].mData) {
/* plugin provided its own buffer for output so copy it back to where we want it
- */
+ */
memcpy (expected_buffer_address, buffers->mBuffers[i].mData, nframes * sizeof (Sample));
}
}
/* now silence any buffers that were passed in but the that the plugin
- did not fill/touch/use.
- */
+ * did not fill/touch/use.
+ */
for (;i < output_channels; ++i) {
memset (bufs.get_audio (i).data (offset), 0, nframes * sizeof (Sample));
/* on the beat */
*outDeltaSampleOffsetToNextBeat = 0;
} else {
- *outDeltaSampleOffsetToNextBeat = (UInt32)
+ *outDeltaSampleOffsetToNextBeat = (UInt32)
floor (((Timecode::BBT_Time::ticks_per_beat - bbt.ticks)/Timecode::BBT_Time::ticks_per_beat) * // fraction of a beat to next beat
metric.tempo().frames_per_beat (_session.frame_rate())); // frames per beat
}
}
bool
-AUPlugin::parameter_is_control (uint32_t) const
+AUPlugin::parameter_is_control (uint32_t param) const
{
- return true;
+ assert(param < descriptors.size());
+ if (descriptors[param].automatable) {
+ /* corrently ardour expects all controls to be automatable
+ * IOW ardour GUI elements mandate an Evoral::Parameter
+ * for all input+control ports.
+ */
+ return true;
+ }
+ return false;
}
bool
-AUPlugin::parameter_is_input (uint32_t) const
+AUPlugin::parameter_is_input (uint32_t param) const
{
- return false;
+ /* AU params that are both readable and writeable,
+ * are listed in kAudioUnitScope_Global
+ */
+ return (descriptors[param].scope == kAudioUnitScope_Input || descriptors[param].scope == kAudioUnitScope_Global);
}
bool
-AUPlugin::parameter_is_output (uint32_t) const
+AUPlugin::parameter_is_output (uint32_t param) const
{
- return false;
+ assert(param < descriptors.size());
+ // TODO check if ardour properly handles ports
+ // that report is_input + is_output == true
+ // -> add || descriptors[param].scope == kAudioUnitScope_Global
+ return (descriptors[param].scope == kAudioUnitScope_Output);
}
void
AUPlugin::add_state (XMLNode* root) const
{
- LocaleGuard lg (X_("POSIX"));
+ LocaleGuard lg (X_("C"));
CFDataRef xmlData;
CFPropertyListRef propertyList;
{
int ret = -1;
CFPropertyListRef propertyList;
- LocaleGuard lg (X_("POSIX"));
+ LocaleGuard lg (X_("C"));
if (node.name() != state_node_name()) {
error << _("Bad node sent to AUPlugin::set_state") << endmsg;
}
void
-AUPlugin::do_remove_preset (std::string)
+AUPlugin::do_remove_preset (std::string)
{
}
CFRelease(propertyList);
+ user_preset_map[preset_name] = user_preset_path;;
+
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose("AU Saving Preset to %1\n", user_preset_path));
+
return string ("file:///") + user_preset_path;
}
}
static OSStatus
-GetAUComponentDescriptionFromStateData(CFPropertyListRef inAUStateData, ComponentDescription * outComponentDescription)
+GetAUComponentDescriptionFromStateData(CFPropertyListRef inAUStateData, ArdourDescription * outComponentDescription)
{
CFDictionaryRef auStateDictionary;
- ComponentDescription tempDesc = {0,0,0,0,0};
+ ArdourDescription tempDesc = {0,0,0,0,0};
SInt32 versionValue;
Boolean gotValue;
include "<manufacturer>/<plugin-name>" in their path.
*/
- Plugin* p = (Plugin *) arg;
- string match = p->maker();
+ AUPluginInfo* p = (AUPluginInfo *) arg;
+ string match = p->creator;
match += '/';
- match += p->name();
+ match += p->name;
ret = str.find (match) != string::npos;
if (ret == false) {
- string m = p->maker ();
- string n = p->name ();
+ string m = p->creator;
+ string n = p->name;
strip_whitespace_edges (m);
strip_whitespace_edges (n);
match = m;
return ret;
}
-bool
-check_and_get_preset_name (Component component, const string& pathstr, string& preset_name)
+static bool
+check_and_get_preset_name (ArdourComponent component, const string& pathstr, string& preset_name)
{
OSStatus status;
CFPropertyListRef plist;
- ComponentDescription presetDesc;
+ ArdourDescription presetDesc;
bool ret = false;
plist = load_property_list (pathstr);
return true;
}
+
+static void
+#ifdef COREAUDIO105
+get_names (CAComponentDescription& comp_desc, std::string& name, std::string& maker)
+#else
+get_names (ArdourComponent& comp, std::string& name, std::string& maker)
+#endif
+{
+ CFStringRef itemName = NULL;
+ // Marc Poirier-style item name
+#ifdef COREAUDIO105
+ CAComponent auComponent (comp_desc);
+ if (auComponent.IsValid()) {
+ CAComponentDescription dummydesc;
+ Handle nameHandle = NewHandle(sizeof(void*));
+ if (nameHandle != NULL) {
+ OSErr err = GetComponentInfo(auComponent.Comp(), &dummydesc, nameHandle, NULL, NULL);
+ if (err == noErr) {
+ ConstStr255Param nameString = (ConstStr255Param) (*nameHandle);
+ if (nameString != NULL) {
+ itemName = CFStringCreateWithPascalString(kCFAllocatorDefault, nameString, CFStringGetSystemEncoding());
+ }
+ }
+ DisposeHandle(nameHandle);
+ }
+ }
+#else
+ assert (comp);
+ AudioComponentCopyName (comp, &itemName);
+#endif
+
+ // if Marc-style fails, do the original way
+ if (itemName == NULL) {
+#ifndef COREAUDIO105
+ CAComponentDescription comp_desc;
+ AudioComponentGetDescription (comp, &comp_desc);
+#endif
+ CFStringRef compTypeString = UTCreateStringForOSType(comp_desc.componentType);
+ CFStringRef compSubTypeString = UTCreateStringForOSType(comp_desc.componentSubType);
+ CFStringRef compManufacturerString = UTCreateStringForOSType(comp_desc.componentManufacturer);
+
+ itemName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@ - %@ - %@"),
+ compTypeString, compManufacturerString, compSubTypeString);
+
+ if (compTypeString != NULL)
+ CFRelease(compTypeString);
+ if (compSubTypeString != NULL)
+ CFRelease(compSubTypeString);
+ if (compManufacturerString != NULL)
+ CFRelease(compManufacturerString);
+ }
+
+ string str = CFStringRefToStdString(itemName);
+ string::size_type colon = str.find (':');
+
+ if (colon) {
+ name = str.substr (colon+1);
+ maker = str.substr (0, colon);
+ strip_whitespace_edges (maker);
+ strip_whitespace_edges (name);
+ } else {
+ name = str;
+ maker = "unknown";
+ strip_whitespace_edges (name);
+ }
+}
+
std::string
AUPlugin::current_preset() const
{
void
AUPlugin::find_presets ()
{
- vector<string*>* preset_files;
- PathScanner scanner;
+ vector<string> preset_files;
user_preset_map.clear ();
- preset_files = scanner (preset_search_path, au_preset_filter, this, true, true, -1, true);
+ PluginInfoPtr nfo = get_info();
+ find_files_matching_filter (preset_files, preset_search_path, au_preset_filter,
+ boost::dynamic_pointer_cast<AUPluginInfo> (nfo).get(),
+ true, true, true);
- if (!preset_files) {
- return;
+ if (preset_files.empty()) {
+ DEBUG_TRACE (DEBUG::AudioUnits, "AU No Preset Files found for given plugin.\n");
}
- for (vector<string*>::iterator x = preset_files->begin(); x != preset_files->end(); ++x) {
+ for (vector<string>::iterator x = preset_files.begin(); x != preset_files.end(); ++x) {
- string path = *(*x);
+ string path = *x;
string preset_name;
/* make an initial guess at the preset name using the path */
if (check_and_get_preset_name (get_comp()->Comp(), path, preset_name)) {
user_preset_map[preset_name] = path;
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose("AU Preset File: %1 > %2\n", preset_name, path));
+ } else {
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose("AU INVALID Preset: %1 > %2\n", preset_name, path));
}
- delete *x;
}
- delete preset_files;
-
/* now fill the vector<string> with the names we have */
for (UserPresetMap::iterator i = user_preset_map.begin(); i != user_preset_map.end(); ++i) {
_presets.insert (make_pair (i->second, Plugin::PresetRecord (i->second, i->first)));
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose("AU Adding User Preset: %1 > %2\n", i->first, i->second));
}
/* add factory presets */
for (FactoryPresetMap::iterator i = factory_preset_map.begin(); i != factory_preset_map.end(); ++i) {
/* XXX: dubious */
string const uri = string_compose ("%1", _presets.size ());
- _presets.insert (make_pair (uri, Plugin::PresetRecord (uri, i->first, i->second)));
+ _presets.insert (make_pair (uri, Plugin::PresetRecord (uri, i->first, false)));
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose("AU Adding Factory Preset: %1 > %2\n", i->first, i->second));
}
}
AUPluginInfo::AUPluginInfo (boost::shared_ptr<CAComponentDescription> d)
: descriptor (d)
+ , version (0)
{
type = ARDOUR::AudioUnit;
}
}
}
+std::vector<Plugin::PresetRecord>
+AUPluginInfo::get_presets (bool user_only) const
+{
+ std::vector<Plugin::PresetRecord> p;
+ boost::shared_ptr<CAComponent> comp;
+#ifndef NO_PLUGIN_STATE
+ try {
+ comp = boost::shared_ptr<CAComponent>(new CAComponent(*descriptor));
+ if (!comp->IsValid()) {
+ throw failed_constructor();
+ }
+ } catch (failed_constructor& err) {
+ return p;
+ }
+
+ // user presets
+
+ if (!preset_search_path_initialized) {
+ Glib::ustring p = Glib::get_home_dir();
+ p += "/Library/Audio/Presets:";
+ p += preset_search_path;
+ preset_search_path = p;
+ preset_search_path_initialized = true;
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose("AU Preset Path: %1\n", preset_search_path));
+ }
+
+ vector<string> preset_files;
+ find_files_matching_filter (preset_files, preset_search_path, au_preset_filter, const_cast<AUPluginInfo*>(this), true, true, true);
+
+ for (vector<string>::iterator x = preset_files.begin(); x != preset_files.end(); ++x) {
+ string path = *x;
+ string preset_name;
+ preset_name = Glib::path_get_basename (path);
+ preset_name = preset_name.substr (0, preset_name.find_last_of ('.'));
+ if (check_and_get_preset_name (comp.get()->Comp(), path, preset_name)) {
+ p.push_back (Plugin::PresetRecord (path, preset_name));
+ }
+ }
+
+ if (user_only) {
+ return p;
+ }
+
+ // factory presets
+
+ CFArrayRef presets;
+ UInt32 dataSize;
+ Boolean isWritable;
+
+ boost::shared_ptr<CAAudioUnit> unit (new CAAudioUnit);
+ if (noErr != CAAudioUnit::Open (*(comp.get()), *unit)) {
+ return p;
+ }
+ if (noErr != unit->GetPropertyInfo (kAudioUnitProperty_FactoryPresets, kAudioUnitScope_Global, 0, &dataSize, &isWritable)) {
+ unit->Uninitialize ();
+ return p;
+ }
+ if (noErr != unit->GetProperty (kAudioUnitProperty_FactoryPresets, kAudioUnitScope_Global, 0, (void*) &presets, &dataSize)) {
+ unit->Uninitialize ();
+ return p;
+ }
+ if (!presets) {
+ unit->Uninitialize ();
+ return p;
+ }
+
+ CFIndex cnt = CFArrayGetCount (presets);
+ for (CFIndex i = 0; i < cnt; ++i) {
+ AUPreset* preset = (AUPreset*) CFArrayGetValueAtIndex (presets, i);
+ string const uri = string_compose ("%1", i);
+ string name = CFStringRefToStdString (preset->presetName);
+ p.push_back (Plugin::PresetRecord (uri, name, false));
+ }
+ CFRelease (presets);
+ unit->Uninitialize ();
+
+#endif // NO_PLUGIN_STATE
+ return p;
+}
+
Glib::ustring
AUPluginInfo::au_cache_path ()
{
- return Glib::build_filename (ARDOUR::user_config_directory(), "au_cache");
+ return Glib::build_filename (ARDOUR::user_cache_directory(), "au_cache");
}
PluginInfoList*
-AUPluginInfo::discover ()
+AUPluginInfo::discover (bool scan_only)
{
XMLTree tree;
+ /* AU require a CAComponentDescription pointer provided by the OS.
+ * Ardour only caches port and i/o config. It can't just 'scan' without
+ * 'discovering' (like we do for VST).
+ *
+ * "Scan Only" means
+ * "Iterate over all plugins. skip the ones where there's no io-cache".
+ */
+ _scan_only = scan_only;
+
if (!Glib::file_test (au_cache_path(), Glib::FILE_TEST_EXISTS)) {
ARDOUR::BootMessage (_("Discovering AudioUnit plugins (could take some time ...)"));
}
+ // create crash log file
+ au_start_crashlog ();
PluginInfoList* plugs = new PluginInfoList;
discover_generators (*plugs);
discover_instruments (*plugs);
+ // all fine if we get here
+ au_remove_crashlog ();
+
DEBUG_TRACE (DEBUG::PluginManager, string_compose ("AU: discovered %1 plugins\n", plugs->size()));
return plugs;
discover_by_description (plugs, desc);
}
+
+bool
+AUPluginInfo::au_get_crashlog (std::string &msg)
+{
+ string fn = Glib::build_filename (ARDOUR::user_cache_directory(), "au_crashlog.txt");
+ if (!Glib::file_test (fn, Glib::FILE_TEST_EXISTS)) {
+ return false;
+ }
+ std::ifstream ifs(fn.c_str());
+ msg.assign ((std::istreambuf_iterator<char>(ifs)), (std::istreambuf_iterator<char>()));
+ au_remove_crashlog ();
+ return true;
+}
+
+void
+AUPluginInfo::au_start_crashlog ()
+{
+ string fn = Glib::build_filename (ARDOUR::user_cache_directory(), "au_crashlog.txt");
+ assert(!_crashlog_fd);
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("Creating AU Log: %1\n", fn));
+ if (!(_crashlog_fd = fopen(fn.c_str(), "w"))) {
+ PBD::error << "Cannot create AU error-log" << fn << "\n";
+ cerr << "Cannot create AU error-log" << fn << "\n";
+ }
+}
+
+void
+AUPluginInfo::au_remove_crashlog ()
+{
+ if (_crashlog_fd) {
+ ::fclose(_crashlog_fd);
+ _crashlog_fd = NULL;
+ }
+ string fn = Glib::build_filename (ARDOUR::user_cache_directory(), "au_crashlog.txt");
+ ::g_unlink(fn.c_str());
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("Remove AU Log: %1\n", fn));
+}
+
+
+void
+AUPluginInfo::au_crashlog (std::string msg)
+{
+ if (!_crashlog_fd) {
+ fprintf(stderr, "AU: %s\n", msg.c_str());
+ } else {
+ fprintf(_crashlog_fd, "AU: %s\n", msg.c_str());
+ ::fflush(_crashlog_fd);
+ }
+}
+
void
AUPluginInfo::discover_by_description (PluginInfoList& plugs, CAComponentDescription& desc)
{
- Component comp = 0;
+ ArdourComponent comp = 0;
+ au_crashlog(string_compose("Start AU discovery for Type: %1", (int)desc.componentType));
- comp = FindNextComponent (NULL, &desc);
+ comp = ArdourFindNext (NULL, &desc);
while (comp != NULL) {
CAComponentDescription temp;
+#ifdef COREAUDIO105
GetComponentInfo (comp, &temp, NULL, NULL, NULL);
+#else
+ AudioComponentGetDescription (comp, &temp);
+#endif
+ CFStringRef itemName = NULL;
+
+ {
+ if (itemName != NULL) CFRelease(itemName);
+ CFStringRef compTypeString = UTCreateStringForOSType(temp.componentType);
+ CFStringRef compSubTypeString = UTCreateStringForOSType(temp.componentSubType);
+ CFStringRef compManufacturerString = UTCreateStringForOSType(temp.componentManufacturer);
+ itemName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@ - %@ - %@"),
+ compTypeString, compManufacturerString, compSubTypeString);
+ au_crashlog(string_compose("Scanning ID: %1", CFStringRefToStdString(itemName)));
+ if (compTypeString != NULL)
+ CFRelease(compTypeString);
+ if (compSubTypeString != NULL)
+ CFRelease(compSubTypeString);
+ if (compManufacturerString != NULL)
+ CFRelease(compManufacturerString);
+ }
+
+ if (is_blacklisted(CFStringRefToStdString(itemName))) {
+ info << string_compose (_("Skipped blacklisted AU plugin %1 "), CFStringRefToStdString(itemName)) << endmsg;
+ comp = ArdourFindNext (comp, &desc);
+ continue;
+ }
AUPluginInfoPtr info (new AUPluginInfo
(boost::shared_ptr<CAComponentDescription> (new CAComponentDescription(temp))));
case kAudioUnitType_Panner:
case kAudioUnitType_OfflineEffect:
case kAudioUnitType_FormatConverter:
+ comp = ArdourFindNext (comp, &desc);
continue;
case kAudioUnitType_Output:
break;
}
- AUPluginInfo::get_names (temp, info->name, info->creator);
+ au_blacklist(CFStringRefToStdString(itemName));
+#ifdef COREAUDIO105
+ get_names (temp, info->name, info->creator);
+#else
+ get_names (comp, info->name, info->creator);
+#endif
+ ARDOUR::PluginScanMessage(_("AU"), info->name, false);
+ au_crashlog(string_compose("Plugin: %1", info->name));
info->type = ARDOUR::AudioUnit;
info->unique_id = stringify_descriptor (*info->descriptor);
CAComponent cacomp (*info->descriptor);
- if (cacomp.GetResourceVersion (info->version) != noErr) {
+#ifdef COREAUDIO105
+ if (cacomp.GetResourceVersion (info->version) != noErr)
+#else
+ if (cacomp.GetVersion (info->version) != noErr)
+#endif
+ {
info->version = 0;
}
- if (cached_io_configuration (info->unique_id, info->version, cacomp, info->cache, info->name)) {
+ const int rv = cached_io_configuration (info->unique_id, info->version, cacomp, info->cache, info->name);
+ if (rv == 0) {
/* here we have to map apple's wildcard system to a simple pair
of values. in ::can_do() we use the whole system, but here
we need a single pair of values. XXX probably means we should
int32_t possible_in = info->cache.io_configs.front().first;
int32_t possible_out = info->cache.io_configs.front().second;
-
+
if (possible_in > 0) {
info->n_inputs.set (DataType::AUDIO, possible_in);
} else {
plugs.push_back (info);
- } else {
+ }
+ else if (rv == -1) {
error << string_compose (_("Cannot get I/O configuration info for AU %1"), info->name) << endmsg;
}
- comp = FindNextComponent (comp, &desc);
+ au_unblacklist(CFStringRefToStdString(itemName));
+ au_crashlog("Success.");
+ comp = ArdourFindNext (comp, &desc);
+ if (itemName != NULL) CFRelease(itemName); itemName = NULL;
}
+ au_crashlog(string_compose("End AU discovery for Type: %1", (int)desc.componentType));
}
-bool
+int
AUPluginInfo::cached_io_configuration (const std::string& unique_id,
UInt32 version,
CAComponent& comp,
if (cim != cached_info.end()) {
cinfo = cim->second;
- return true;
+ return 0;
+ }
+
+ if (_scan_only) {
+ PBD::info << string_compose (_("Skipping AU %1 (not indexed. Discover new plugins to add)"), name) << endmsg;
+ return 1;
}
CAAudioUnit unit;
try {
if (CAAudioUnit::Open (comp, unit) != noErr) {
- return false;
+ return -1;
}
} catch (...) {
warning << string_compose (_("Could not load AU plugin %1 - ignored"), name) << endmsg;
- return false;
+ return -1;
}
DEBUG_TRACE (DEBUG::AudioUnits, "get AU channel info\n");
if ((ret = unit.GetChannelInfo (&channel_info, cnt)) < 0) {
- return false;
+ return -1;
}
if (ret > 0) {
add_cached_info (id, cinfo);
save_cached_info ();
- return true;
+ return 0;
}
void
return 0;
}
-void
-AUPluginInfo::get_names (CAComponentDescription& comp_desc, std::string& name, std::string& maker)
-{
- CFStringRef itemName = NULL;
-
- // Marc Poirier-style item name
- CAComponent auComponent (comp_desc);
- if (auComponent.IsValid()) {
- CAComponentDescription dummydesc;
- Handle nameHandle = NewHandle(sizeof(void*));
- if (nameHandle != NULL) {
- OSErr err = GetComponentInfo(auComponent.Comp(), &dummydesc, nameHandle, NULL, NULL);
- if (err == noErr) {
- ConstStr255Param nameString = (ConstStr255Param) (*nameHandle);
- if (nameString != NULL) {
- itemName = CFStringCreateWithPascalString(kCFAllocatorDefault, nameString, CFStringGetSystemEncoding());
- }
- }
- DisposeHandle(nameHandle);
- }
- }
-
- // if Marc-style fails, do the original way
- if (itemName == NULL) {
- CFStringRef compTypeString = UTCreateStringForOSType(comp_desc.componentType);
- CFStringRef compSubTypeString = UTCreateStringForOSType(comp_desc.componentSubType);
- CFStringRef compManufacturerString = UTCreateStringForOSType(comp_desc.componentManufacturer);
-
- itemName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@ - %@ - %@"),
- compTypeString, compManufacturerString, compSubTypeString);
-
- if (compTypeString != NULL)
- CFRelease(compTypeString);
- if (compSubTypeString != NULL)
- CFRelease(compSubTypeString);
- if (compManufacturerString != NULL)
- CFRelease(compManufacturerString);
- }
-
- string str = CFStringRefToStdString(itemName);
- string::size_type colon = str.find (':');
-
- if (colon) {
- name = str.substr (colon+1);
- maker = str.substr (0, colon);
- strip_whitespace_edges (maker);
- strip_whitespace_edges (name);
- } else {
- name = str;
- maker = "unknown";
- strip_whitespace_edges (name);
- }
-}
std::string
AUPluginInfo::stringify_descriptor (const CAComponentDescription& desc)
AUPlugin::set_info (PluginInfoPtr info)
{
Plugin::set_info (info);
-
+
AUPluginInfoPtr pinfo = boost::dynamic_pointer_cast<AUPluginInfo>(get_info());
_has_midi_input = pinfo->needs_midi_input ();
_has_midi_output = false;
AUPlugin::create_parameter_listener (AUEventListenerProc cb, void* arg, float interval_secs)
{
#ifdef WITH_CARBON
- CFRunLoopRef run_loop = (CFRunLoopRef) GetCFRunLoopFromEventLoop(GetCurrentEventLoop());
+ CFRunLoopRef run_loop = (CFRunLoopRef) GetCFRunLoopFromEventLoop(GetCurrentEventLoop());
#else
CFRunLoopRef run_loop = CFRunLoopGetCurrent();
#endif
if (AUEventListenerAddEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
return -1;
- }
+ }
event.mEventType = kAudioUnitEvent_BeginParameterChangeGesture;
event.mArgument.mParameter.mAudioUnit = unit->AU();
if (AUEventListenerAddEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
return -1;
- }
+ }
event.mEventType = kAudioUnitEvent_EndParameterChangeGesture;
event.mArgument.mParameter.mAudioUnit = unit->AU();
if (AUEventListenerAddEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
return -1;
- }
+ }
return 0;
}
if (AUEventListenerRemoveEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
return -1;
- }
+ }
event.mEventType = kAudioUnitEvent_BeginParameterChangeGesture;
event.mArgument.mParameter.mAudioUnit = unit->AU();
if (AUEventListenerRemoveEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
return -1;
- }
+ }
event.mEventType = kAudioUnitEvent_EndParameterChangeGesture;
event.mArgument.mParameter.mAudioUnit = unit->AU();
if (AUEventListenerRemoveEventType (_parameter_listener, _parameter_listener_arg, &event) != noErr) {
return -1;
- }
+ }
return 0;
}
}
void
-AUPlugin::parameter_change_listener (void* /*arg*/, void* /*src*/, const AudioUnitEvent* event, UInt64 /*host_time*/, Float32 new_value)
+AUPlugin::parameter_change_listener (void* /*arg*/, void* src, const AudioUnitEvent* event, UInt64 /*host_time*/, Float32 new_value)
{
ParameterMap::iterator i;
if ((i = parameter_map.find (event->mArgument.mParameter.mParameterID)) == parameter_map.end()) {
return;
}
-
+
switch (event->mEventType) {
case kAudioUnitEvent_BeginParameterChangeGesture:
StartTouch (i->second);
EndTouch (i->second);
break;
case kAudioUnitEvent_ParameterValueChange:
- ParameterChanged (i->second, new_value);
+ /* whenever we change a parameter, we request that we are NOT notified of the change, so anytime we arrive here, it
+ means that something else (i.e. the plugin GUI) made the change.
+ */
+ ParameterChangedExternally (i->second, new_value);
break;
default:
break;
projects / ardour.git / blobdiff