/*
- Copyright (C) 2006-2009 Paul Davis
+ Copyright (C) 2006-2009 Paul Davis
Some portions Copyright (C) Sophia Poirier.
This program is free software; you can redistribute it and/or modify
#include "ardour/ardour.h"
#include "ardour/audioengine.h"
#include "ardour/audio_buffer.h"
+#include "ardour/debug.h"
#include "ardour/midi_buffer.h"
#include "ardour/filesystem_paths.h"
#include "ardour/io.h"
using namespace PBD;
using namespace ARDOUR;
-//#define TRACE_AU_API
-#ifdef TRACE_AU_API
-#define TRACE_API(fmt,...) fprintf (stderr, fmt, ## __VA_ARGS__)
-#else
-#define TRACE_API(fmt,...)
-#endif
-
#ifndef AU_STATE_SUPPORT
static bool seen_get_state_message = false;
static bool seen_set_state_message = false;
static string preset_search_path = "/Library/Audio/Presets:/Network/Library/Audio/Presets";
static string preset_suffix = ".aupreset";
static bool preset_search_path_initialized = false;
-static bool debug_io_config = true;
-static OSStatus
+static OSStatus
_render_callback(void *userData,
AudioUnitRenderActionFlags *ioActionFlags,
const AudioTimeStamp *inTimeStamp,
return paramErr;
}
-static OSStatus
-_get_beat_and_tempo_callback (void* userData,
- Float64* outCurrentBeat,
- Float64* outCurrentTempo)
+static OSStatus
+_get_beat_and_tempo_callback (void* userData,
+ Float64* outCurrentBeat,
+ Float64* outCurrentTempo)
{
if (userData) {
return ((AUPlugin*)userData)->get_beat_and_tempo_callback (outCurrentBeat, outCurrentTempo);
}
-
+
return paramErr;
}
-static OSStatus
+static OSStatus
_get_musical_time_location_callback (void * userData,
- UInt32 * outDeltaSampleOffsetToNextBeat,
- Float32 * outTimeSig_Numerator,
- UInt32 * outTimeSig_Denominator,
- Float64 * outCurrentMeasureDownBeat)
+ UInt32 * outDeltaSampleOffsetToNextBeat,
+ Float32 * outTimeSig_Numerator,
+ UInt32 * outTimeSig_Denominator,
+ Float64 * outCurrentMeasureDownBeat)
{
if (userData) {
return ((AUPlugin*)userData)->get_musical_time_location_callback (outDeltaSampleOffsetToNextBeat,
return paramErr;
}
-static OSStatus
+static OSStatus
_get_transport_state_callback (void* userData,
Boolean* outIsPlaying,
Boolean* outTransportStateChanged,
Float64* outCycleEndBeat)
{
if (userData) {
- return ((AUPlugin*)userData)->get_transport_state_callback (outIsPlaying, outTransportStateChanged,
- outCurrentSampleInTimeLine, outIsCycling,
- outCycleStartBeat, outCycleEndBeat);
+ return ((AUPlugin*)userData)->get_transport_state_callback (
+ outIsPlaying, outTransportStateChanged,
+ outCurrentSampleInTimeLine, outIsCycling,
+ outCycleStartBeat, outCycleEndBeat);
}
return paramErr;
}
-static int
+static int
save_property_list (CFPropertyListRef propertyList, Glib::ustring path)
{
int fd;
// Convert the property list into XML data.
-
+
xmlData = CFPropertyListCreateXMLData( kCFAllocatorDefault, propertyList);
if (!xmlData) {
fd = open (path.c_str(), O_WRONLY|O_CREAT|O_EXCL, 0664);
while (fd < 0) {
if (errno == EEXIST) {
- /* tell any UI's that this file already exists and ask them what to do */
- bool overwrite = Plugin::PresetFileExists(); // EMIT SIGNAL
- if (overwrite) {
- fd = open (path.c_str(), O_WRONLY, 0664);
- continue;
- } else {
- return 0;
- }
+ error << string_compose (_("Preset file %1 exists; not overwriting"),
+ path) << endmsg;
+ } else {
+ error << string_compose (_("Cannot open preset file %1 (%2)"),
+ path, strerror (errno)) << endmsg;
}
- error << string_compose (_("Cannot open preset file %1 (%2)"), path, strerror (errno)) << endmsg;
CFRelease (xmlData);
return -1;
}
close (fd);
return 0;
}
-
-static CFPropertyListRef
-load_property_list (Glib::ustring path)
+
+static CFPropertyListRef
+load_property_list (Glib::ustring path)
{
int fd;
CFPropertyListRef propertyList = 0;
CFStringRef errorString;
// Read the XML file.
-
+
if ((fd = open (path.c_str(), O_RDONLY)) < 0) {
return propertyList;
}
-
+
off_t len = lseek (fd, 0, SEEK_END);
char* buf = new char[len];
lseek (fd, 0, SEEK_SET);
close (fd);
return propertyList;
}
-
+
close (fd);
xmlData = CFDataCreateWithBytesNoCopy (kCFAllocatorDefault, (UInt8*) buf, len, kCFAllocatorNull);
-
+
// Reconstitute the dictionary using the XML data.
-
+
propertyList = CFPropertyListCreateFromXMLData( kCFAllocatorDefault,
xmlData,
kCFPropertyListImmutable,
}
//-----------------------------------------------------------------------------
-static void
+static void
set_preset_name_in_plist (CFPropertyListRef plist, string preset_name)
{
if (!plist) {
if (CFGetTypeID (plist) == CFDictionaryGetTypeID()) {
CFDictionarySetValue ((CFMutableDictionaryRef)plist, CFSTR(kAUPresetNameKey), pn);
}
-
+
CFRelease (pn);
}
if (CFStringGetCString (str, local_buffer, len, kCFStringEncodingUTF8)) {
ret = local_buffer;
}
- }
+ }
}
return ret;
}
if ( (inComponentDescription1 == NULL) || (inComponentDescription2 == NULL) )
return FALSE;
- if ( (inComponentDescription1->componentSubType == inComponentDescription2->componentSubType)
+ if ( (inComponentDescription1->componentSubType == inComponentDescription2->componentSubType)
&& (inComponentDescription1->componentManufacturer == inComponentDescription2->componentManufacturer) )
{
// only sub-type and manufacturer IDs need to be equal
//--------------------------------------------------------------------------
// determine if 2 ComponentDescriptions are basically equal
-// (by that, I mean that the important identifying values are compared,
+// (by that, I mean that the important identifying values are compared,
// but not the ComponentDescription flags)
Boolean ComponentDescriptionsMatch(const ComponentDescription * inComponentDescription1, const ComponentDescription * inComponentDescription2)
{
, frames_processed (0)
, last_transport_rolling (false)
, last_transport_speed (0.0)
-{
+{
if (!preset_search_path_initialized) {
Glib::ustring p = Glib::get_home_dir();
p += "/Library/Audio/Presets:";
init ();
}
+
AUPlugin::AUPlugin (const AUPlugin& other)
: Plugin (other)
, comp (other.get_comp())
, current_offset (0)
, current_buffers (0)
, frames_processed (0)
-
+
{
init ();
}
AUPlugin::~AUPlugin ()
{
if (unit) {
- TRACE_API ("about to call uninitialize in plugin destructor\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "about to call uninitialize in plugin destructor\n");
unit->Uninitialize ();
}
CFArrayRef presets;
UInt32 dataSize = sizeof (presets);
OSStatus err;
-
- TRACE_API ("get property FactoryPresets in global scope\n");
+
+ DEBUG_TRACE (DEBUG::AudioUnits, "get property FactoryPresets in global scope\n");
if ((err = unit->GetProperty (kAudioUnitProperty_FactoryPresets, kAudioUnitScope_Global, 0, (void*) &presets, &dataSize)) != 0) {
cerr << "cannot get factory preset info: " << err << endl;
return;
string name = CFStringRefToStdString (preset->presetName);
factory_preset_map[name] = preset->presetNumber;
}
-
+
CFRelease (presets);
}
{
OSErr err;
+ /* these keep track of *configured* channel set up,
+ not potential set ups.
+ */
+
+ input_channels = -1;
+ output_channels = -1;
+
try {
- TRACE_API ("opening AudioUnit\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "opening AudioUnit\n");
err = CAAudioUnit::Open (*(comp.get()), *unit);
} catch (...) {
error << _("Exception thrown during AudioUnit plugin loading - plugin ignored") << endmsg;
error << _("AudioUnit: Could not convert CAComponent to CAAudioUnit") << endmsg;
throw failed_constructor ();
}
-
- TRACE_API ("count global elements\n");
+
+ DEBUG_TRACE (DEBUG::AudioUnits, "count global elements\n");
unit->GetElementCount (kAudioUnitScope_Global, global_elements);
- TRACE_API ("count input elements\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "count input elements\n");
unit->GetElementCount (kAudioUnitScope_Input, input_elements);
- TRACE_API ("count output elements\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "count output elements\n");
unit->GetElementCount (kAudioUnitScope_Output, output_elements);
- if (input_elements > 0) {
- AURenderCallbackStruct renderCallbackInfo;
-
- renderCallbackInfo.inputProc = _render_callback;
- renderCallbackInfo.inputProcRefCon = this;
-
- TRACE_API ("set render callback in input scope\n");
- if ((err = unit->SetProperty (kAudioUnitProperty_SetRenderCallback, kAudioUnitScope_Input,
- 0, (void*) &renderCallbackInfo, sizeof(renderCallbackInfo))) != 0) {
- cerr << "cannot install render callback (err = " << err << ')' << endl;
- throw failed_constructor();
- }
- }
+ if (input_elements > 0) {
+ 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) {
+ cerr << "cannot install render callback (err = " << err << ')' << endl;
+ throw failed_constructor();
+ }
+ }
/* tell the plugin about tempo/meter/transport callbacks in case it wants them */
info.beatAndTempoProc = _get_beat_and_tempo_callback;
info.musicalTimeLocationProc = _get_musical_time_location_callback;
info.transportStateProc = _get_transport_state_callback;
-
- //ignore result of this - don't care if the property isn't supported
- TRACE_API ("set host callbacks in global scope\n");
- unit->SetProperty (kAudioUnitProperty_HostCallbacks,
- kAudioUnitScope_Global,
- 0, //elementID
+
+ //ignore result of this - don't care if the property isn't supported
+ DEBUG_TRACE (DEBUG::AudioUnits, "set host callbacks in global scope\n");
+ unit->SetProperty (kAudioUnitProperty_HostCallbacks,
+ kAudioUnitScope_Global,
+ 0, //elementID
&info,
sizeof (HostCallbackInfo));
- /* these keep track of *configured* channel set up,
- not potential set ups.
- */
-
- input_channels = -1;
- output_channels = -1;
-
if (set_block_size (_session.get_block_size())) {
error << _("AUPlugin: cannot set processing block size") << endmsg;
throw failed_constructor();
}
- AUPluginInfoPtr pinfo = boost::dynamic_pointer_cast<AUPluginInfo>(get_info());
- _has_midi_input = pinfo->needs_midi_input ();
- _has_midi_output = false;
-
discover_parameters ();
discover_factory_presets ();
AUPlugin::discover_parameters ()
{
/* discover writable parameters */
-
- AudioUnitScope scopes[] = {
+
+ AudioUnitScope scopes[] = {
kAudioUnitScope_Global,
kAudioUnitScope_Output,
kAudioUnitScope_Input
for (uint32_t i = 0; i < sizeof (scopes) / sizeof (scopes[0]); ++i) {
AUParamInfo param_info (unit->AU(), false, false, scopes[i]);
-
+
for (uint32_t i = 0; i < param_info.NumParams(); ++i) {
AUParameterDescriptor d;
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 &&
!(info.flags & kAudioUnitParameterFlag_NonRealTime) &&
(info.flags & kAudioUnitParameterFlag_IsWritable);
-
+
d.logarithmic = (info.flags & kAudioUnitParameterFlag_DisplayLogarithmic);
d.unit = info.unit;
/* ID format is xxxx-xxxx-xxxx
where x maybe \xNN or a printable character.
-
- Split at the '-' and and process each part into an integer.
+
+ Split at the '-' and and process each part into an integer.
Then put it back together.
*/
++in;
} else {
-
+
if (cstr[1] == 'x' && isxdigit (cstr[2]) && isxdigit (cstr[3])) {
-
+
/* parse \xNN */
-
+
memcpy (short_buf, &cstr[2], 2);
nascent[in] = strtol (short_buf, NULL, 16);
cstr += 4;
++in;
-
+
} else {
/* treat as literal characters */
}
s << n[0] << '-' << n[1] << '-' << n[2];
-
+
return s.str();
err:
void
AUPlugin::set_parameter (uint32_t which, float val)
{
- if (which < descriptors.size()) {
- const AUParameterDescriptor& d (descriptors[which]);
- TRACE_API ("set parameter %d in scope %d element %d to %f\n", d.id, d.scope, d.element, val);
- unit->SetParameter (d.id, d.scope, d.element, val);
+ if (which >= descriptors.size()) {
+ return;
+ }
- /* tell the world what we did */
+ const AUParameterDescriptor& d (descriptors[which]);
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("set parameter %1 in scope %2 element %3 to %4\n", d.id, d.scope, d.element, val));
+ unit->SetParameter (d.id, d.scope, d.element, val);
- AudioUnitEvent theEvent;
-
- theEvent.mEventType = kAudioUnitEvent_ParameterValueChange;
- theEvent.mArgument.mParameter.mAudioUnit = unit->AU();
- theEvent.mArgument.mParameter.mParameterID = d.id;
- theEvent.mArgument.mParameter.mScope = d.scope;
- theEvent.mArgument.mParameter.mElement = d.element;
+ /* tell the world what we did */
- TRACE_API ("notify about parameter change\n");
- AUEventListenerNotify (NULL, NULL, &theEvent);
- }
+ AudioUnitEvent theEvent;
+
+ theEvent.mEventType = kAudioUnitEvent_ParameterValueChange;
+ theEvent.mArgument.mParameter.mAudioUnit = unit->AU();
+ theEvent.mArgument.mParameter.mParameterID = d.id;
+ theEvent.mArgument.mParameter.mScope = d.scope;
+ theEvent.mArgument.mParameter.mElement = d.element;
+
+ DEBUG_TRACE (DEBUG::AudioUnits, "notify about parameter change\n");
+ AUEventListenerNotify (NULL, NULL, &theEvent);
+
+ Plugin::set_parameter (which, val);
}
float
float val = 0.0;
if (which < descriptors.size()) {
const AUParameterDescriptor& d (descriptors[which]);
- TRACE_API ("get value of parameter %d in scope %d element %d\n", d.id, d.scope, d.element);
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("get value of parameter %1 in scope %2 element %3\n", d.id, d.scope, d.element));
unit->GetParameter(d.id, d.scope, d.element, val);
}
return val;
if (which < descriptors.size()) {
pd = descriptors[which];
return 0;
- }
+ }
return -1;
}
{
if (!initialized) {
OSErr err;
- TRACE_API ("call Initialize in activate()\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "call Initialize in activate()\n");
if ((err = unit->Initialize()) != noErr) {
error << string_compose (_("AUPlugin: %1 cannot initialize plugin (err = %2)"), name(), err) << endmsg;
} else {
void
AUPlugin::deactivate ()
{
- TRACE_API ("call Uninitialize in deactivate()\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "call Uninitialize in deactivate()\n");
unit->Uninitialize ();
initialized = false;
}
void
AUPlugin::flush ()
{
- TRACE_API ("call Reset in flush()\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "call Reset in flush()\n");
unit->GlobalReset ();
}
deactivate ();
}
- TRACE_API ("set MaximumFramesPerSlice in global scope to %u\n", numFrames);
- if ((err = unit->SetProperty (kAudioUnitProperty_MaximumFramesPerSlice, kAudioUnitScope_Global,
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("set MaximumFramesPerSlice in global scope to %1\n", numFrames));
+ if ((err = unit->SetProperty (kAudioUnitProperty_MaximumFramesPerSlice, kAudioUnitScope_Global,
0, &numFrames, sizeof (numFrames))) != noErr) {
cerr << "cannot set max frames (err = " << err << ')' << endl;
return -1;
int32_t audio_in = in.n_audio();
int32_t audio_out = out.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 -1;
}
+ /* reset plugin info to show currently configured state */
+
+ _info->n_inputs = in;
+ _info->n_outputs = out;
+
if (was_initialized) {
activate ();
}
return 0;
}
+ChanCount
+AUPlugin::input_streams() const
+{
+ 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;
+ } else {
+ c.set (DataType::AUDIO, input_channels);
+ c.set (DataType::MIDI, _has_midi_input ? 1 : 0);
+ }
+
+ return c;
+}
+
+
+ChanCount
+AUPlugin::output_streams() const
+{
+ 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;
+ } else {
+ c.set (DataType::AUDIO, output_channels);
+ c.set (DataType::MIDI, _has_midi_output ? 1 : 0);
+ }
+
+ return c;
+}
+
bool
AUPlugin::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
{
vector<pair<int,int> >& io_configs = pinfo->cache.io_configs;
- if (debug_io_config) {
- cerr << name() << " has " << io_configs.size() << " IO Configurations\n";
- }
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1 has %2 IO configurations\n", name(), io_configs.size()));
//Ardour expects the plugin to tell it the output configuration
//but AU plugins can have multiple I/O configurations
int32_t possible_in = i->first;
int32_t possible_out = i->second;
- if (possible_in == audio_in && possible_out== audio_out) {
- cerr << "\tCHOSEN: in " << in << " out " << out << endl;
+ if (possible_in == audio_in && possible_out == audio_out) {
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("\tCHOSEN: in %1 out %2\n", in, out));
return 1;
}
}
int32_t possible_in = i->first;
int32_t possible_out = i->second;
- if (debug_io_config) {
- cerr << "\tin " << possible_in << " out " << possible_out << endl;
- }
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("\tpossible in %1 possible out %2\n", possible_in, possible_out));
if (possible_out == 0) {
warning << string_compose (_("AU %1 has zero outputs - configuration ignored"), name()) << endmsg;
plugcnt = 1;
}
}
-
+
if (possible_in == -1) {
/* wildcard for input */
audio_out = possible_out;
plugcnt = 1;
}
- }
-
+ }
+
if (possible_in == -2) {
if (possible_out == -1) {
if (possible_in == audio_in) {
/* exact number of inputs ... must match obviously */
-
+
if (possible_out == -1) {
/* out must match in */
audio_out = audio_in;
}
- if (debug_io_config) {
- if (plugcnt > 0) {
- cerr << "\tCHOSEN: in " << in << " out " << out << " plugcnt will be " << plugcnt << endl;
- } else {
- cerr << "\tFAIL: no configs match requested in " << in << endl;
- }
+ if (plugcnt > 0) {
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("\tCHOSEN: in %1 out %2 plugcnt %3\n", in, out, plugcnt));
+ } else {
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("\FAIL: no io configs match %1\n", in));
}
out.set (DataType::MIDI, 0);
free (buffers);
buffers = 0;
}
-
- buffers = (AudioBufferList *) malloc (offsetof(AudioBufferList, mBuffers) +
- fmt.mChannelsPerFrame * sizeof(::AudioBuffer));
- Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::PortCountChanged (ChanCount(DataType::AUDIO, fmt.mChannelsPerFrame));
+ buffers = (AudioBufferList *) malloc (offsetof(AudioBufferList, mBuffers) +
+ fmt.mChannelsPerFrame * sizeof(::AudioBuffer));
return 0;
}
OSErr result;
for (uint32_t i = 0; i < cnt; ++i) {
- TRACE_API ("set stream format for %s, scope = %d element %d\n",
- (scope == kAudioUnitScope_Input ? "input" : "output"),
- scope, cnt);
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("set stream format for %1, scope = %2 element %3\n",
+ (scope == kAudioUnitScope_Input ? "input" : "output"),
+ scope, cnt));
if ((result = unit->SetFormat (scope, i, fmt)) != 0) {
error << string_compose (_("AUPlugin: could not set stream format for %1/%2 (err = %3)"),
(scope == kAudioUnitScope_Input ? "input" : "output"), i, result) << endmsg;
return 0;
}
-OSStatus
+OSStatus
AUPlugin::render_callback(AudioUnitRenderActionFlags*,
const AudioTimeStamp*,
UInt32,
case MIDI_CMD_BENDER:
case MIDI_CMD_PGM_CHANGE:
case MIDI_CMD_CHANNEL_PRESSURE:
- {
+ {
const uint8_t* b = ev.buffer();
unit->MIDIEvent (b[0], b[1], b[2], ev.time());
- break;
+ break;
}
-
+
default:
/* plugins do not get other stuff by default */
break;
AUPlugin::connect_and_run (BufferSet& bufs, ChanMapping in_map, ChanMapping out_map, pframes_t nframes, framecnt_t offset)
{
Plugin::connect_and_run (bufs, in_map, out_map, nframes, offset);
-
+
AudioUnitRenderActionFlags flags = 0;
AudioTimeStamp ts;
OSErr err;
buffers->mBuffers[i].mData = 0;
}
+ if (_has_midi_input) {
+
+ for (uint32_t i = 0; i < bufs.count().n_midi(); ++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()) {
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("%1: MIDI event %2\n",
+ name(), ev));
+ unit->MIDIEvent (ev.type() << 8 | ev.channel(),
+ ev.buffer()[1],
+ ev.buffer()[2],
+ ev.time());
+ }
+
+ /* XXX need to handle sysex and other message types */
+ }
+ }
+ }
+
ts.mSampleTime = frames_processed;
ts.mFlags = kAudioTimeStampSampleTimeValid;
current_maxbuf = 0;
frames_processed += nframes;
-
+
uint32_t limit = min ((uint32_t) buffers->mNumberBuffers, maxbuf);
uint32_t i;
}
return 0;
- }
+ }
cerr << name() << " render status " << err << endl;
return -1;
}
-OSStatus
-AUPlugin::get_beat_and_tempo_callback (Float64* outCurrentBeat,
+OSStatus
+AUPlugin::get_beat_and_tempo_callback (Float64* outCurrentBeat,
Float64* outCurrentTempo)
{
TempoMap& tmap (_session.tempo_map());
- TRACE_API ("AU calls ardour beat&tempo callback\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "AU calls ardour beat&tempo callback\n");
- /* more than 1 meter or more than 1 tempo means that a simplistic computation
- (and interpretation) of a beat position will be incorrect. So refuse to
+ /* more than 1 meter or more than 1 tempo means that a simplistic computation
+ (and interpretation) of a beat position will be incorrect. So refuse to
offer the value.
*/
return kAudioUnitErr_CannotDoInCurrentContext;
}
- BBT_Time bbt;
+ Timecode::BBT_Time bbt;
TempoMetric metric = tmap.metric_at (_session.transport_frame() + current_offset);
tmap.bbt_time_with_metric (_session.transport_frame() + current_offset, bbt, metric);
float beat;
beat = metric.meter().beats_per_bar() * bbt.bars;
beat += bbt.beats;
- beat += bbt.ticks / Meter::ticks_per_beat;
+ beat += bbt.ticks / Timecode::BBT_Time::ticks_per_beat;
*outCurrentBeat = beat;
}
}
-OSStatus
+OSStatus
AUPlugin::get_musical_time_location_callback (UInt32* outDeltaSampleOffsetToNextBeat,
Float32* outTimeSig_Numerator,
UInt32* outTimeSig_Denominator,
{
TempoMap& tmap (_session.tempo_map());
- TRACE_API ("AU calls ardour music time location callback\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "AU calls ardour music time location callback\n");
- /* more than 1 meter or more than 1 tempo means that a simplistic computation
- (and interpretation) of a beat position will be incorrect. So refuse to
+ /* more than 1 meter or more than 1 tempo means that a simplistic computation
+ (and interpretation) of a beat position will be incorrect. So refuse to
offer the value.
*/
return kAudioUnitErr_CannotDoInCurrentContext;
}
- BBT_Time bbt;
+ Timecode::BBT_Time bbt;
TempoMetric metric = tmap.metric_at (_session.transport_frame() + current_offset);
tmap.bbt_time_with_metric (_session.transport_frame() + current_offset, bbt, metric);
/* on the beat */
*outDeltaSampleOffsetToNextBeat = 0;
} else {
- *outDeltaSampleOffsetToNextBeat = (UInt32) floor (((Meter::ticks_per_beat - bbt.ticks)/Meter::ticks_per_beat) * // fraction of a beat to next beat
- metric.tempo().frames_per_beat(_session.frame_rate(), metric.meter())); // frames per beat
+ *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(), metric.meter())); // frames per beat
}
}
-
+
if (outTimeSig_Numerator) {
*outTimeSig_Numerator = (UInt32) lrintf (metric.meter().beats_per_bar());
}
if (outCurrentMeasureDownBeat) {
- /* beat for the start of the bar.
+ /* beat for the start of the bar.
1|1|0 -> 1
2|1|0 -> 1 + beats_per_bar
3|1|0 -> 1 + (2 * beats_per_bar)
- etc.
+ etc.
*/
*outCurrentMeasureDownBeat = 1 + metric.meter().beats_per_bar() * (bbt.bars - 1);
return noErr;
}
-OSStatus
+OSStatus
AUPlugin::get_transport_state_callback (Boolean* outIsPlaying,
Boolean* outTransportStateChanged,
Float64* outCurrentSampleInTimeLine,
bool rolling;
float speed;
- TRACE_API ("AU calls ardour transport state callback\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "AU calls ardour transport state callback\n");
rolling = _session.transport_rolling();
speed = _session.transport_speed ();
TempoMap& tmap (_session.tempo_map());
- /* more than 1 meter means that a simplistic computation (and interpretation) of
+ /* more than 1 meter means that a simplistic computation (and interpretation) of
a beat position will be incorrect. so refuse to offer the value.
*/
if (tmap.n_meters() > 1) {
return kAudioUnitErr_CannotDoInCurrentContext;
}
-
- BBT_Time bbt;
+
+ Timecode::BBT_Time bbt;
if (outCycleStartBeat) {
TempoMetric metric = tmap.metric_at (loc->start() + current_offset);
float beat;
beat = metric.meter().beats_per_bar() * bbt.bars;
beat += bbt.beats;
- beat += bbt.ticks / Meter::ticks_per_beat;
-
+ beat += bbt.ticks / Timecode::BBT_Time::ticks_per_beat;
+
*outCycleStartBeat = beat;
}
if (outCycleEndBeat) {
TempoMetric metric = tmap.metric_at (loc->end() + current_offset);
_session.tempo_map().bbt_time_with_metric (loc->end(), bbt, metric);
-
+
float beat;
beat = metric.meter().beats_per_bar() * bbt.bars;
beat += bbt.beats;
- beat += bbt.ticks / Meter::ticks_per_beat;
-
+ beat += bbt.ticks / Timecode::BBT_Time::ticks_per_beat;
+
*outCycleEndBeat = beat;
}
}
return false;
}
-XMLNode&
-AUPlugin::get_state()
+void
+AUPlugin::add_state (XMLNode* root) const
{
LocaleGuard lg (X_("POSIX"));
- XMLNode *root = new XMLNode (state_node_name());
#ifdef AU_STATE_SUPPORT
CFDataRef xmlData;
CFPropertyListRef propertyList;
- TRACE_API ("get preset state\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "get preset state\n");
if (unit->GetAUPreset (propertyList) != noErr) {
- return *root;
+ return;
}
// Convert the property list into XML data.
-
+
xmlData = CFPropertyListCreateXMLData( kCFAllocatorDefault, propertyList);
if (!xmlData) {
error << _("Could not create XML version of property list") << endmsg;
- return *root;
+ return;
}
/* re-parse XML bytes to create a libxml++ XMLTree that we can merge into
seen_get_state_message = true;
}
#endif
-
- return *root;
}
int
-AUPlugin::set_state(const XMLNode& node, int /* version*/)
+AUPlugin::set_state(const XMLNode& node, int version)
{
#ifdef AU_STATE_SUPPORT
int ret = -1;
error << _("Bad node sent to AUPlugin::set_state") << endmsg;
return -1;
}
-
+
if (node.children().empty()) {
return -1;
}
&errorString);
CFRelease (xmlData);
-
+
if (propertyList) {
- TRACE_API ("set preset\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "set preset\n");
if (unit->SetAUPreset (propertyList) == noErr) {
ret = 0;
-
+
/* tell the world */
AudioUnitParameter changedUnit;
changedUnit.mAudioUnit = unit->AU();
changedUnit.mParameterID = kAUParameterListener_AnyParameter;
AUParameterListenerNotify (NULL, NULL, &changedUnit);
- }
+ }
CFRelease (propertyList);
}
-
+
+ Plugin::set_state (node, version);
return ret;
#else
if (!seen_set_state_message) {
PROGRAM_NAME)
<< endmsg;
}
- return 0;
+ return Plugin::set_state (node, version);
#endif
}
bool
-AUPlugin::load_preset (const string& preset_label)
+AUPlugin::load_preset (PresetRecord r)
{
+ Plugin::load_preset (r);
+
#ifdef AU_STATE_SUPPORT
bool ret = false;
CFPropertyListRef propertyList;
/* look first in "user" presets */
- if ((ux = user_preset_map.find (preset_label)) != user_preset_map.end()) {
-
+ if ((ux = user_preset_map.find (r.label)) != user_preset_map.end()) {
+
if ((propertyList = load_property_list (ux->second)) != 0) {
- TRACE_API ("set preset from user presets\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "set preset from user presets\n");
if (unit->SetAUPreset (propertyList) == noErr) {
ret = true;
/* tell the world */
-
+
AudioUnitParameter changedUnit;
changedUnit.mAudioUnit = unit->AU();
changedUnit.mParameterID = kAUParameterListener_AnyParameter;
CFRelease(propertyList);
}
- } else if ((fx = factory_preset_map.find (preset_label)) != factory_preset_map.end()) {
-
+ } else if ((fx = factory_preset_map.find (r.label)) != factory_preset_map.end()) {
+
AUPreset preset;
-
+
preset.presetNumber = fx->second;
preset.presetName = CFStringCreateWithCString (kCFAllocatorDefault, fx->first.c_str(), kCFStringEncodingUTF8);
-
- TRACE_API ("set preset from factory presets\n");
+
+ DEBUG_TRACE (DEBUG::AudioUnits, "set preset from factory presets\n");
if (unit->SetPresentPreset (preset) == 0) {
ret = true;
AUParameterListenerNotify (NULL, NULL, &changedUnit);
}
}
-
+
return ret;
#else
if (!seen_loading_message) {
#endif
}
-bool
-AUPlugin::save_preset (string preset_name)
+void
+AUPlugin::do_remove_preset (std::string)
+{
+}
+
+string
+AUPlugin::do_save_preset (string preset_name)
{
#ifdef AU_STATE_SUPPORT
CFPropertyListRef propertyList;
std::string m = maker();
std::string n = name();
-
+
strip_whitespace_edges (m);
strip_whitespace_edges (n);
v.push_back ("Presets");
v.push_back (m);
v.push_back (n);
-
+
user_preset_path = Glib::build_filename (v);
if (g_mkdir_with_parents (user_preset_path.c_str(), 0775) < 0) {
return false;
}
- TRACE_API ("get current preset\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "get current preset\n");
if (unit->GetAUPreset (propertyList) != noErr) {
return false;
}
// add the actual preset name */
v.push_back (preset_name + preset_suffix);
-
+
// rebuild
user_preset_path = Glib::build_filename (v);
-
+
set_preset_name_in_plist (propertyList, preset_name);
if (save_property_list (propertyList, user_preset_path)) {
CFRelease(propertyList);
- return ret;
+ return string ("file:///") + user_preset_path;
#else
if (!seen_saving_message) {
info << string_compose (_("Saving AudioUnit presets is not supported in this build of %1. Consider paying for a newer version"),
<< endmsg;
seen_saving_message = true;
}
- return false;
+ return string();
#endif
}
//-----------------------------------------------------------------------------
// this is just a little helper function used by GetAUComponentDescriptionFromPresetFile()
-static SInt32
+static SInt32
GetDictionarySInt32Value(CFDictionaryRef inAUStateDictionary, CFStringRef inDictionaryKey, Boolean * outSuccess)
{
CFNumberRef cfNumber;
return 0;
}
-static OSStatus
+static OSStatus
GetAUComponentDescriptionFromStateData(CFPropertyListRef inAUStateData, ComponentDescription * outComponentDescription)
{
- CFDictionaryRef auStateDictionary;
- ComponentDescription tempDesc = {0,0,0,0,0};
- SInt32 versionValue;
- Boolean gotValue;
+ CFDictionaryRef auStateDictionary;
+ ComponentDescription tempDesc = {0,0,0,0,0};
+ SInt32 versionValue;
+ Boolean gotValue;
- if ( (inAUStateData == NULL) || (outComponentDescription == NULL) )
- return paramErr;
-
- // the property list for AU state data must be of the dictionary type
- if (CFGetTypeID(inAUStateData) != CFDictionaryGetTypeID()) {
- return kAudioUnitErr_InvalidPropertyValue;
+ if ( (inAUStateData == NULL) || (outComponentDescription == NULL) )
+ return paramErr;
+
+ // the property list for AU state data must be of the dictionary type
+ if (CFGetTypeID(inAUStateData) != CFDictionaryGetTypeID()) {
+ return kAudioUnitErr_InvalidPropertyValue;
}
- auStateDictionary = (CFDictionaryRef)inAUStateData;
+ auStateDictionary = (CFDictionaryRef)inAUStateData;
- // first check to make sure that the version of the AU state data is one that we know understand
- // XXX should I really do this? later versions would probably still hold these ID keys, right?
- versionValue = GetDictionarySInt32Value(auStateDictionary, CFSTR(kAUPresetVersionKey), &gotValue);
+ // first check to make sure that the version of the AU state data is one that we know understand
+ // XXX should I really do this? later versions would probably still hold these ID keys, right?
+ versionValue = GetDictionarySInt32Value(auStateDictionary, CFSTR(kAUPresetVersionKey), &gotValue);
- if (!gotValue) {
- return kAudioUnitErr_InvalidPropertyValue;
+ if (!gotValue) {
+ return kAudioUnitErr_InvalidPropertyValue;
}
#define kCurrentSavedStateVersion 0
- if (versionValue != kCurrentSavedStateVersion) {
- return kAudioUnitErr_InvalidPropertyValue;
+ if (versionValue != kCurrentSavedStateVersion) {
+ return kAudioUnitErr_InvalidPropertyValue;
}
- // grab the ComponentDescription values from the AU state data
- tempDesc.componentType = (OSType) GetDictionarySInt32Value(auStateDictionary, CFSTR(kAUPresetTypeKey), NULL);
- tempDesc.componentSubType = (OSType) GetDictionarySInt32Value(auStateDictionary, CFSTR(kAUPresetSubtypeKey), NULL);
- tempDesc.componentManufacturer = (OSType) GetDictionarySInt32Value(auStateDictionary, CFSTR(kAUPresetManufacturerKey), NULL);
- // zero values are illegit for specific ComponentDescriptions, so zero for any value means that there was an error
- if ( (tempDesc.componentType == 0) || (tempDesc.componentSubType == 0) || (tempDesc.componentManufacturer == 0) )
- return kAudioUnitErr_InvalidPropertyValue;
+ // grab the ComponentDescription values from the AU state data
+ tempDesc.componentType = (OSType) GetDictionarySInt32Value(auStateDictionary, CFSTR(kAUPresetTypeKey), NULL);
+ tempDesc.componentSubType = (OSType) GetDictionarySInt32Value(auStateDictionary, CFSTR(kAUPresetSubtypeKey), NULL);
+ tempDesc.componentManufacturer = (OSType) GetDictionarySInt32Value(auStateDictionary, CFSTR(kAUPresetManufacturerKey), NULL);
+ // zero values are illegit for specific ComponentDescriptions, so zero for any value means that there was an error
+ if ( (tempDesc.componentType == 0) || (tempDesc.componentSubType == 0) || (tempDesc.componentManufacturer == 0) )
+ return kAudioUnitErr_InvalidPropertyValue;
- *outComponentDescription = tempDesc;
- return noErr;
+ *outComponentDescription = tempDesc;
+ return noErr;
}
/* Not a dotfile, has a prefix before a period, suffix is aupreset */
bool ret;
-
+
ret = (str[0] != '.' && str.length() > 9 && str.find (preset_suffix) == (str.length() - preset_suffix.length()));
if (ret && arg) {
match = m;
match += '/';
match += n;
-
+
ret = str.find (match) != string::npos;
}
}
-
+
return ret;
}
-bool
+bool
check_and_get_preset_name (Component component, const string& pathstr, string& preset_name)
{
- OSStatus status;
- CFPropertyListRef plist;
+ OSStatus status;
+ CFPropertyListRef plist;
ComponentDescription presetDesc;
bool ret = false;
-
+
plist = load_property_list (pathstr);
if (!plist) {
return ret;
}
-
+
// get the ComponentDescription from the AU preset file
-
+
status = GetAUComponentDescriptionFromStateData(plist, &presetDesc);
-
+
if (status == noErr) {
if (ComponentAndDescriptionMatch_Loosely(component, &presetDesc)) {
}
}
}
- }
+ }
}
CFRelease (plist);
AUPlugin::current_preset() const
{
string preset_name;
-
+
#ifdef AU_STATE_SUPPORT
CFPropertyListRef propertyList;
- TRACE_API ("get current preset for current_preset()\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "get current preset for current_preset()\n");
if (unit->GetAUPreset (propertyList) == noErr) {
preset_name = get_preset_name_in_plist (propertyList);
CFRelease(propertyList);
return preset_name;
}
-vector<Plugin::PresetRecord>
-AUPlugin::get_presets ()
+void
+AUPlugin::find_presets ()
{
- vector<Plugin::PresetRecord> presets;
-
#ifdef AU_STATE_SUPPORT
vector<string*>* preset_files;
PathScanner scanner;
user_preset_map.clear ();
preset_files = scanner (preset_search_path, au_preset_filter, this, true, true, -1, true);
-
+
if (!preset_files) {
- return presets;
+ return;
}
for (vector<string*>::iterator x = preset_files->begin(); x != preset_files->end(); ++x) {
if (check_and_get_preset_name (get_comp()->Comp(), path, preset_name)) {
user_preset_map[preset_name] = path;
- }
+ }
delete *x;
}
delete preset_files;
- /* now fill the vector<string> with the names we have */
+ /* 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.push_back (Plugin::PresetRecord (i->second, i->first));
+ _presets.insert (make_pair (i->second, Plugin::PresetRecord (i->second, i->first)));
}
- /* add factory presets */
+ /* add factory presets */
for (FactoryPresetMap::iterator i = factory_preset_map.begin(); i != factory_preset_map.end(); ++i) {
- presets.push_back (Plugin::PresetRecord ("", i->first));
+ /* XXX: dubious */
+ string const uri = string_compose ("%1", _presets.size ());
+ _presets.insert (make_pair (uri, Plugin::PresetRecord (uri, i->first)));
}
#endif
-
- return presets;
}
bool
try {
PluginPtr plugin;
- TRACE_API ("load AU as a component\n");
+ DEBUG_TRACE (DEBUG::AudioUnits, "load AU as a component\n");
boost::shared_ptr<CAComponent> comp (new CAComponent(*descriptor));
-
+
if (!comp->IsValid()) {
error << ("AudioUnit: not a valid Component") << endmsg;
} else {
plugin.reset (new AUPlugin (session.engine(), session, comp));
}
-
+
AUPluginInfo *aup = new AUPluginInfo (*this);
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("plugin info for %1 = %2\n", this, aup));
plugin->set_info (PluginInfoPtr (aup));
boost::dynamic_pointer_cast<AUPlugin> (plugin)->set_fixed_size_buffers (aup->creator == "Universal Audio");
return plugin;
}
catch (failed_constructor &err) {
+ DEBUG_TRACE (DEBUG::AudioUnits, "failed to load component/plugin\n");
return PluginPtr ();
}
}
}
PluginInfoList* plugs = new PluginInfoList;
-
+
discover_fx (*plugs);
discover_music (*plugs);
discover_generators (*plugs);
discover_instruments (*plugs);
+ DEBUG_TRACE (DEBUG::PluginManager, string_compose ("AU: discovered %1 plugins\n", plugs->size()));
+
return plugs;
}
CAComponentDescription temp;
GetComponentInfo (comp, &temp, NULL, NULL, NULL);
- AUPluginInfoPtr info (new AUPluginInfo
+ AUPluginInfoPtr info (new AUPluginInfo
(boost::shared_ptr<CAComponentDescription> (new CAComponentDescription(temp))));
/* although apple designed the subtype field to be a "category" indicator,
there are no categories for AudioUnits. However, to keep the plugins
showing up under "categories", we'll use the "type" as a high level
selector.
-
+
NOTE: no panners, format converters or i/o AU's for our purposes
*/
}
AUPluginInfo::get_names (temp, info->name, info->creator);
-
+
info->type = ARDOUR::AudioUnit;
info->unique_id = stringify_descriptor (*info->descriptor);
if (cacomp.GetResourceVersion (info->version) != noErr) {
info->version = 0;
}
-
+
if (cached_io_configuration (info->unique_id, info->version, cacomp, info->cache, info->name)) {
/* here we have to map apple's wildcard system to a simple pair
info->n_inputs.set (DataType::AUDIO, info->cache.io_configs.front().first);
info->n_outputs.set (DataType::AUDIO, info->cache.io_configs.front().second);
- cerr << "detected AU: " << info->name.c_str() << " (" << info->cache.io_configs.size() << " i/o configurations) - " << info->unique_id << endl;
+ DEBUG_TRACE (DEBUG::AudioUnits, string_compose ("detected AU %1 with %2 i/o configurations - %3\n",
+ info->name.c_str(), info->cache.io_configs.size(), info->unique_id));
plugs.push_back (info);
} else {
error << string_compose (_("Cannot get I/O configuration info for AU %1"), info->name) << endmsg;
}
-
+
comp = FindNextComponent (comp, &desc);
}
}
bool
-AUPluginInfo::cached_io_configuration (const std::string& unique_id,
+AUPluginInfo::cached_io_configuration (const std::string& unique_id,
UInt32 version,
- CAComponent& comp,
- AUPluginCachedInfo& cinfo,
+ CAComponent& comp,
+ AUPluginCachedInfo& cinfo,
const std::string& name)
{
std::string id;
AUChannelInfo* channel_info;
UInt32 cnt;
int ret;
-
+
ARDOUR::BootMessage (string_compose (_("Checking AudioUnit: %1"), name));
-
+
try {
if (CAAudioUnit::Open (comp, unit) != noErr) {
} catch (...) {
warning << string_compose (_("Could not load AU plugin %1 - ignored"), name) << endmsg;
- cerr << string_compose (_("Could not load AU plugin %1 - ignored"), name) << endl;
return false;
}
-
- TRACE_API ("get AU channel info\n");
+
+ DEBUG_TRACE (DEBUG::AudioUnits, "get AU channel info\n");
if ((ret = unit.GetChannelInfo (&channel_info, cnt)) < 0) {
return false;
}
if (ret > 0) {
- /* no explicit info available */
- cinfo.io_configs.push_back (pair<int,int> (-1, -1));
+ /* no explicit info available, so default to 1in/1out */
+
+ cinfo.io_configs.push_back (pair<int,int> (1, 1));
} else {
-
+
/* store each configuration */
-
+
for (uint32_t n = 0; n < cnt; ++n) {
cinfo.io_configs.push_back (pair<int,int> (channel_info[n].inChannels,
channel_info[n].outChannels));
node = new XMLNode (X_("AudioUnitPluginCache"));
node->add_property( "version", AU_CACHE_VERSION );
-
+
for (map<string,AUPluginCachedInfo>::iterator i = cached_info.begin(); i != cached_info.end(); ++i) {
XMLNode* parent = new XMLNode (X_("plugin"));
parent->add_property ("id", i->first);
{
Glib::ustring path = au_cache_path ();
XMLTree tree;
-
+
if (!Glib::file_test (path, Glib::FILE_TEST_EXISTS)) {
return 0;
}
error << "au_cache is not a valid XML file. AU plugins will be re-scanned" << endmsg;
return -1;
}
-
+
const XMLNode* root (tree.root());
if (root->name() != X_("AudioUnitPluginCache")) {
return -1;
}
-
+
//initial version has incorrectly stored i/o info, and/or garbage chars.
const XMLProperty* version = root->property(X_("version"));
if (! ((version != NULL) && (version->value() == X_(AU_CACHE_VERSION)))) {
error << "au_cache is not correct version. AU plugins will be re-scanned" << endmsg;
return -1;
}
-
+
cached_info.clear ();
const XMLNodeList children = root->children();
for (XMLNodeConstIterator iter = children.begin(); iter != children.end(); ++iter) {
-
+
const XMLNode* child = *iter;
-
+
if (child->name() == X_("plugin")) {
const XMLNode* gchild;
if (!prop) {
continue;
}
-
+
string id = prop->value();
string fixed;
string version;
if (fixed.empty()) {
error << string_compose (_("Your AudioUnit configuration cache contains an AU plugin whose ID cannot be understood - ignored (%1)"), id) << endmsg;
continue;
- }
+ }
id = fixed;
id += version;
((oprop = gchild->property (X_("out"))) != 0)) {
in = atoi (iprop->value());
out = atoi (oprop->value());
-
+
cinfo.io_configs.push_back (pair<int,int> (in, out));
}
}
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("%@ - %@ - %@"),
+
+ itemName = CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%@ - %@ - %@"),
compTypeString, compManufacturerString, compSubTypeString);
-
+
if (compTypeString != NULL)
CFRelease(compTypeString);
if (compSubTypeString != NULL)
if (compManufacturerString != NULL)
CFRelease(compManufacturerString);
}
-
+
string str = CFStringRefToStdString(itemName);
string::size_type colon = str.find (':');
{
return descriptor->IsMusicDevice();
}
+
+void
+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;
+}
projects / ardour.git / blobdiff