/*
- Copyright (C) 2006 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
it under the terms of the GNU General Public License as published by
#include <sstream>
#include <errno.h>
#include <string.h>
+#include <math.h>
+#include <ctype.h>
#include "pbd/transmitter.h"
#include "pbd/xml++.h"
+#include "pbd/convert.h"
#include "pbd/whitespace.h"
#include "pbd/pathscanner.h"
+#include "pbd/locale_guard.h"
#include <glibmm/thread.h>
#include <glibmm/fileutils.h>
#include "ardour/ardour.h"
#include "ardour/audioengine.h"
+#include "ardour/audio_buffer.h"
+#include "ardour/midi_buffer.h"
+#include "ardour/filesystem_paths.h"
#include "ardour/io.h"
#include "ardour/audio_unit.h"
#include "ardour/session.h"
+#include "ardour/tempo.h"
#include "ardour/utils.h"
-#include <appleutility/CAAudioUnit.h>
-#include <appleutility/CAAUParameter.h>
+#include "appleutility/CAAudioUnit.h"
+#include "appleutility/CAAUParameter.h"
#include <CoreFoundation/CoreFoundation.h>
#include <CoreServices/CoreServices.h>
+#include <AudioUnit/AudioUnit.h>
+#include <AudioToolbox/AudioUnitUtilities.h>
#include "i18n.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,
UInt32 inNumberFrames,
AudioBufferList* ioData)
{
- return ((AUPlugin*)userData)->render_callback (ioActionFlags, inTimeStamp, inBusNumber, inNumberFrames, ioData);
+ if (userData) {
+ return ((AUPlugin*)userData)->render_callback (ioActionFlags, inTimeStamp, inBusNumber, inNumberFrames, ioData);
+ }
+ return paramErr;
+}
+
+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 int
+static OSStatus
+_get_musical_time_location_callback (void * userData,
+ UInt32 * outDeltaSampleOffsetToNextBeat,
+ Float32 * outTimeSig_Numerator,
+ UInt32 * outTimeSig_Denominator,
+ Float64 * outCurrentMeasureDownBeat)
+{
+ if (userData) {
+ return ((AUPlugin*)userData)->get_musical_time_location_callback (outDeltaSampleOffsetToNextBeat,
+ outTimeSig_Numerator,
+ outTimeSig_Denominator,
+ outCurrentMeasureDownBeat);
+ }
+ return paramErr;
+}
+
+static OSStatus
+_get_transport_state_callback (void* userData,
+ Boolean* outIsPlaying,
+ Boolean* outTransportStateChanged,
+ Float64* outCurrentSampleInTimeLine,
+ Boolean* outIsCycling,
+ Float64* outCycleStartBeat,
+ Float64* outCycleEndBeat)
+{
+ if (userData) {
+ return ((AUPlugin*)userData)->get_transport_state_callback (outIsPlaying, outTransportStateChanged,
+ outCurrentSampleInTimeLine, outIsCycling,
+ outCycleStartBeat, outCycleEndBeat);
+ }
+ return paramErr;
+}
+
+
+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);
+ } 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;
}
size_t cnt = CFDataGetLength (xmlData);
- if (write (fd, CFDataGetBytePtr (xmlData), cnt) != cnt) {
+ if (write (fd, CFDataGetBytePtr (xmlData), cnt) != (ssize_t) cnt) {
CFRelease (xmlData);
close (fd);
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;
+ CFPropertyListRef propertyList = 0;
CFDataRef xmlData;
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)
{
AUPlugin::AUPlugin (AudioEngine& engine, Session& session, boost::shared_ptr<CAComponent> _comp)
- : Plugin (engine, session),
- comp (_comp),
- unit (new CAAudioUnit),
- initialized (false),
- buffers (0),
- current_maxbuf (0),
- current_offset (0),
- current_buffers (0),
- frames_processed (0)
-{
+ : Plugin (engine, session)
+ , comp (_comp)
+ , unit (new CAAudioUnit)
+ , initialized (false)
+ , _current_block_size (0)
+ , _requires_fixed_size_buffers (false)
+ , buffers (0)
+ , current_maxbuf (0)
+ , current_offset (0)
+ , current_buffers (0)
+ , 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:";
, comp (other.get_comp())
, unit (new CAAudioUnit)
, initialized (false)
+ , _current_block_size (0)
+ , _last_nframes (0)
+ , _requires_fixed_size_buffers (false)
, buffers (0)
, current_maxbuf (0)
, current_offset (0)
, current_buffers (0)
, frames_processed (0)
-
+
{
init ();
}
AUPlugin::~AUPlugin ()
{
if (unit) {
+ TRACE_API ("about to call uninitialize in plugin destructor\n");
unit->Uninitialize ();
}
}
}
+void
+AUPlugin::discover_factory_presets ()
+{
+ CFArrayRef presets;
+ UInt32 dataSize = sizeof (presets);
+ OSStatus err;
+
+ TRACE_API ("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;
+ }
+
+ if (!presets) {
+ return;
+ }
+
+ CFIndex cnt = CFArrayGetCount (presets);
+
+ for (CFIndex i = 0; i < cnt; ++i) {
+ AUPreset* preset = (AUPreset*) CFArrayGetValueAtIndex (presets, i);
+
+ string name = CFStringRefToStdString (preset->presetName);
+ factory_preset_map[name] = preset->presetNumber;
+ }
+
+ CFRelease (presets);
+}
void
AUPlugin::init ()
OSErr err;
try {
+ TRACE_API ("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 ();
}
-
- AURenderCallbackStruct renderCallbackInfo;
-
- renderCallbackInfo.inputProc = _render_callback;
- renderCallbackInfo.inputProcRefCon = this;
-
- 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();
- }
-
+
+ TRACE_API ("count global elements\n");
unit->GetElementCount (kAudioUnitScope_Global, global_elements);
+ TRACE_API ("count input elements\n");
unit->GetElementCount (kAudioUnitScope_Input, input_elements);
+ TRACE_API ("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();
+ }
+ }
+
+ /* tell the plugin about tempo/meter/transport callbacks in case it wants them */
+
+ HostCallbackInfo info;
+ memset (&info, 0, sizeof (HostCallbackInfo));
+ info.hostUserData = this;
+ 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
+ &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())) {
+ 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 ();
- Plugin::setup_controls ();
+ // Plugin::setup_controls ();
}
void
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.upper = info.maxValue;
d.default_value = info.defaultValue;
- d.integer_step = (info.unit & kAudioUnitParameterUnit_Indexed);
- d.toggled = (info.unit & kAudioUnitParameterUnit_Boolean) ||
+ 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.sr_dependent = (info.unit == kAudioUnitParameterUnit_SampleFrames);
+ d.automatable = !d.toggled &&
!(info.flags & kAudioUnitParameterFlag_NonRealTime) &&
(info.flags & kAudioUnitParameterFlag_IsWritable);
-
+
d.logarithmic = (info.flags & kAudioUnitParameterFlag_DisplayLogarithmic);
d.unit = info.unit;
}
+static unsigned int
+four_ints_to_four_byte_literal (unsigned char n[4])
+{
+ /* this is actually implementation dependent. sigh. this is what gcc
+ and quite a few others do.
+ */
+ return ((n[0] << 24) + (n[1] << 16) + (n[2] << 8) + n[3]);
+}
+
+std::string
+AUPlugin::maybe_fix_broken_au_id (const std::string& id)
+{
+ if (isdigit (id[0])) {
+ return id;
+ }
+
+ /* 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.
+ Then put it back together.
+ */
+
+
+ unsigned char nascent[4];
+ const char* cstr = id.c_str();
+ const char* estr = cstr + id.size();
+ uint32_t n[3];
+ int in;
+ int next_int;
+ char short_buf[3];
+ stringstream s;
+
+ in = 0;
+ next_int = 0;
+ short_buf[2] = '\0';
+
+ while (*cstr && next_int < 4) {
+
+ if (*cstr == '\\') {
+
+ if (estr - cstr < 3) {
+
+ /* too close to the end for \xNN parsing: treat as literal characters */
+
+ cerr << "Parse " << cstr << " as a literal \\" << endl;
+ nascent[in] = *cstr;
+ ++cstr;
+ ++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 */
+ cerr << "Parse " << cstr << " as a literal \\" << endl;
+ nascent[in] = *cstr;
+ ++cstr;
+ ++in;
+ }
+ }
+
+ } else {
+
+ nascent[in] = *cstr;
+ ++cstr;
+ ++in;
+ }
+
+ if (in && (in % 4 == 0)) {
+ /* nascent is ready */
+ n[next_int] = four_ints_to_four_byte_literal (nascent);
+ in = 0;
+ next_int++;
+
+ /* swallow space-hyphen-space */
+
+ if (next_int < 3) {
+ ++cstr;
+ ++cstr;
+ ++cstr;
+ }
+ }
+ }
+
+ if (next_int != 3) {
+ goto err;
+ }
+
+ s << n[0] << '-' << n[1] << '-' << n[2];
+
+ return s.str();
+
+ err:
+ return string();
+}
+
string
AUPlugin::unique_id () const
{
return 0;
}
-nframes_t
-AUPlugin::latency () const
+framecnt_t
+AUPlugin::signal_latency () const
{
return unit->Latency() * _session.frame_rate();
}
void
AUPlugin::set_parameter (uint32_t which, float val)
{
- if (which < descriptors.size()) {
- const AUParameterDescriptor& d (descriptors[which]);
- unit->SetParameter (d.id, d.scope, d.element, val);
+ if (which >= descriptors.size()) {
+ return;
}
+
+ 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);
+
+ /* tell the world what we did */
+
+ 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;
+
+ TRACE_API ("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);
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");
if ((err = unit->Initialize()) != noErr) {
error << string_compose (_("AUPlugin: %1 cannot initialize plugin (err = %2)"), name(), err) << endmsg;
} else {
void
AUPlugin::deactivate ()
{
- unit->GlobalReset ();
+ TRACE_API ("call Uninitialize in deactivate()\n");
+ unit->Uninitialize ();
+ initialized = false;
}
void
-AUPlugin::set_block_size (nframes_t nframes)
+AUPlugin::flush ()
{
- _set_block_size (nframes);
+ TRACE_API ("call Reset in flush()\n");
+ unit->GlobalReset ();
}
+bool
+AUPlugin::requires_fixed_size_buffers() const
+{
+ return _requires_fixed_size_buffers;
+}
+
+
int
-AUPlugin::_set_block_size (nframes_t nframes)
+AUPlugin::set_block_size (pframes_t nframes)
{
bool was_initialized = initialized;
UInt32 numFrames = nframes;
OSErr err;
if (initialized) {
- unit->Uninitialize ();
- initialized = false;
+ deactivate ();
}
- if ((err = unit->SetProperty (kAudioUnitProperty_MaximumFramesPerSlice, kAudioUnitScope_Global,
+ TRACE_API ("set MaximumFramesPerSlice in global scope to %u\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;
activate ();
}
+ _current_block_size = nframes;
+
return 0;
}
-int32_t
-AUPlugin::configure_io (int32_t in, int32_t out)
+bool
+AUPlugin::configure_io (ChanCount in, ChanCount out)
{
AudioStreamBasicDescription streamFormat;
+ bool was_initialized = initialized;
+ int32_t audio_in = in.n_audio();
+ int32_t audio_out = out.n_audio();
+
+ 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;
+ } else {
+ deactivate ();
+ }
+ }
streamFormat.mSampleRate = _session.frame_rate();
streamFormat.mFormatID = kAudioFormatLinearPCM;
streamFormat.mBytesPerPacket = 4;
streamFormat.mBytesPerFrame = 4;
- streamFormat.mChannelsPerFrame = in;
+ streamFormat.mChannelsPerFrame = audio_in;
if (set_input_format (streamFormat) != 0) {
return -1;
}
- streamFormat.mChannelsPerFrame = out;
+ streamFormat.mChannelsPerFrame = audio_out;
if (set_output_format (streamFormat) != 0) {
return -1;
}
- return Plugin::configure_io (in, out);
+ if (was_initialized) {
+ activate ();
+ }
+
+ return 0;
}
-int32_t
-AUPlugin::can_do (int32_t in, int32_t& out)
+bool
+AUPlugin::can_support_io_configuration (const ChanCount& in, ChanCount& out) const
{
// XXX as of May 13th 2008, AU plugin support returns a count of either 1 or -1. We never
// attempt to multiply-instantiate plugins to meet io configurations.
+ int32_t audio_in = in.n_audio();
+ int32_t audio_out;
int32_t plugcnt = -1;
AUPluginInfoPtr pinfo = boost::dynamic_pointer_cast<AUPluginInfo>(get_info());
- out = -1;
+ /* lets check MIDI first */
+
+ if (in.n_midi() > 0) {
+ if (!_has_midi_input) {
+ return false;
+ }
+ }
vector<pair<int,int> >& io_configs = pinfo->cache.io_configs;
+ if (debug_io_config) {
+ cerr << name() << " has " << io_configs.size() << " IO Configurations\n";
+ }
+
+ //Ardour expects the plugin to tell it the output configuration
+ //but AU plugins can have multiple I/O configurations
+ //in most cases (since we don't allow special routing like sidechains in A2, we want to preserve the number of streams
+ //so first lets see if there's a configuration that keeps out==in
+
+ audio_out = audio_in;
+
+ for (vector<pair<int,int> >::iterator i = io_configs.begin(); i != io_configs.end(); ++i) {
+ 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;
+ return 1;
+ }
+ }
+
+ /* now allow potentially "imprecise" matches */
+ audio_out = -1;
for (vector<pair<int,int> >::iterator i = io_configs.begin(); i != io_configs.end(); ++i) {
int32_t possible_in = i->first;
int32_t possible_out = i->second;
+ if (debug_io_config) {
+ cerr << "\tin " << possible_in << " out " << possible_out << endl;
+ }
+
if (possible_out == 0) {
warning << string_compose (_("AU %1 has zero outputs - configuration ignored"), name()) << endmsg;
continue;
if (possible_out == -1) {
/* out much match in (UNLIKELY!!) */
- out = in;
+ audio_out = audio_in;
plugcnt = 1;
} else if (possible_out == -2) {
/* any configuration possible, pick matching */
- out = in;
+ audio_out = audio_in;
plugcnt = 1;
} else if (possible_out < -2) {
/* explicit variable number of outputs, pick maximum */
- out = -possible_out;
+ audio_out = -possible_out;
plugcnt = 1;
} else {
/* exact number of outputs */
- out = possible_out;
+ audio_out = possible_out;
plugcnt = 1;
}
}
-
+
if (possible_in == -1) {
/* wildcard for input */
if (possible_out == -1) {
/* out much match in */
- out = in;
+ audio_out = audio_in;
plugcnt = 1;
} else if (possible_out == -2) {
/* any configuration possible, pick matching */
- out = in;
+ audio_out = audio_in;
plugcnt = 1;
} else if (possible_out < -2) {
/* explicit variable number of outputs, pick maximum */
- out = -possible_out;
+ audio_out = -possible_out;
plugcnt = 1;
} else {
/* exact number of outputs */
- out = possible_out;
+ audio_out = possible_out;
plugcnt = 1;
}
- }
-
+ }
+
if (possible_in == -2) {
if (possible_out == -1) {
/* any configuration possible, pick matching */
- out = in;
+ audio_out = audio_in;
plugcnt = 1;
} else if (possible_out == -2) {
error << string_compose (_("AU plugin %1 has illegal IO configuration (-2,-2)"), name())
plugcnt = -1;
} else if (possible_out < -2) {
/* explicit variable number of outputs, pick maximum */
- out = -possible_out;
+ audio_out = -possible_out;
plugcnt = 1;
} else {
/* exact number of outputs */
- out = possible_out;
+ audio_out = possible_out;
plugcnt = 1;
}
}
/* explicit variable number of inputs */
- if (in > -possible_in) {
+ if (audio_in > -possible_in) {
/* request is too large */
plugcnt = -1;
}
if (possible_out == -1) {
/* out must match in */
- out = in;
+ audio_out = audio_in;
plugcnt = 1;
} else if (possible_out == -2) {
error << string_compose (_("AU plugin %1 has illegal IO configuration (-2,-2)"), name())
plugcnt = -1;
} else if (possible_out < -2) {
/* explicit variable number of outputs, pick maximum */
- out = -possible_out;
+ audio_out = -possible_out;
plugcnt = 1;
} else {
/* exact number of outputs */
- out = possible_out;
+ audio_out = possible_out;
plugcnt = 1;
}
}
- if (possible_in == in) {
+ if (possible_in == audio_in) {
/* exact number of inputs ... must match obviously */
-
+
if (possible_out == -1) {
/* out must match in */
- out = in;
+ audio_out = audio_in;
plugcnt = 1;
} else if (possible_out == -2) {
/* any output configuration, pick matching */
- out = in;
+ audio_out = audio_in;
plugcnt = -1;
} else if (possible_out < -2) {
/* explicit variable number of outputs, pick maximum */
- out = -possible_out;
+ audio_out = -possible_out;
plugcnt = 1;
} else {
/* exact number of outputs */
- out = possible_out;
+ audio_out = possible_out;
plugcnt = 1;
}
}
if (plugcnt == 1) {
break;
}
+
}
- /* no fit */
+ 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;
+ }
+ }
+
+ out.set (DataType::MIDI, 0);
+ out.set (DataType::AUDIO, audio_out);
+
return plugcnt;
}
free (buffers);
buffers = 0;
}
-
- buffers = (AudioBufferList *) malloc (offsetof(AudioBufferList, mBuffers) +
- fmt.mChannelsPerFrame * sizeof(AudioBuffer));
+
+ buffers = (AudioBufferList *) malloc (offsetof(AudioBufferList, mBuffers) +
+ fmt.mChannelsPerFrame * sizeof(::AudioBuffer));
Glib::Mutex::Lock em (_session.engine().process_lock());
- IO::MoreOutputs (fmt.mChannelsPerFrame);
+ IO::PortCountChanged (ChanCount(DataType::AUDIO, fmt.mChannelsPerFrame));
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);
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;
}
-uint32_t
-AUPlugin::input_streams() const
+OSStatus
+AUPlugin::render_callback(AudioUnitRenderActionFlags*,
+ const AudioTimeStamp*,
+ UInt32,
+ UInt32 inNumberFrames,
+ AudioBufferList* ioData)
{
- if (input_channels < 0) {
- warning << string_compose (_("AUPlugin: %1 input_streams() called without any format set!"), name()) << endmsg;
- return 1;
- }
- return input_channels;
-}
+ if (_has_midi_input) {
+ assert (current_buffers->count().n_midi() > 0);
+ /* deliver the first (and assumed only) MIDI buffer's data
+ to the plugin
+ */
-uint32_t
-AUPlugin::output_streams() const
-{
- if (output_channels < 0) {
- warning << string_compose (_("AUPlugin: %1 output_streams() called without any format set!"), name()) << endmsg;
- return 1;
+ MidiBuffer& mb (current_buffers->get_midi(0));
+
+ for (MidiBuffer::iterator i = mb.begin(); i != mb.end(); ++i) {
+ Evoral::MIDIEvent<MidiBuffer::TimeType> ev = *i;
+ switch (ev.type()) {
+ case MIDI_CMD_NOTE_ON:
+ case MIDI_CMD_NOTE_OFF:
+ case MIDI_CMD_CONTROL:
+ 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;
+ }
+
+ default:
+ /* plugins do not get other stuff by default */
+ break;
+ };
+ }
}
- return output_channels;
-}
-OSStatus
-AUPlugin::render_callback(AudioUnitRenderActionFlags *ioActionFlags,
- const AudioTimeStamp *inTimeStamp,
- UInt32 inBusNumber,
- UInt32 inNumberFrames,
- AudioBufferList* ioData)
-{
- /* not much to do - the data is already in the buffers given to us in connect_and_run() */
+ /* not much to do with audio - the data is already in the buffers given to us in connect_and_run() */
if (current_maxbuf == 0) {
error << _("AUPlugin: render callback called illegally!") << endmsg;
return kAudioUnitErr_CannotDoInCurrentContext;
}
+ uint32_t limit = min ((uint32_t) ioData->mNumberBuffers, current_maxbuf);
- for (uint32_t i = 0; i < current_maxbuf; ++i) {
+ for (uint32_t i = 0; i < limit; ++i) {
ioData->mBuffers[i].mNumberChannels = 1;
ioData->mBuffers[i].mDataByteSize = sizeof (Sample) * inNumberFrames;
- ioData->mBuffers[i].mData = (*current_buffers)[i] + cb_offset + current_offset;
+
+ /* 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()
+ */
+
+ ioData->mBuffers[i].mData = current_buffers->get_audio (i).data (cb_offset + current_offset);
}
cb_offset += inNumberFrames;
}
int
-AUPlugin::connect_and_run (vector<Sample*>& bufs, uint32_t maxbuf, int32_t& in, int32_t& out, nframes_t nframes, nframes_t offset)
+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;
+ uint32_t maxbuf = bufs.count().n_audio();
+
+ if (requires_fixed_size_buffers() && (nframes != _last_nframes)) {
+ unit->GlobalReset();
+ _last_nframes = nframes;
+ }
current_buffers = &bufs;
current_maxbuf = maxbuf;
current_offset = offset;
cb_offset = 0;
- buffers->mNumberBuffers = maxbuf;
+ buffers->mNumberBuffers = min ((uint32_t) output_channels, maxbuf);
- for (uint32_t i = 0; i < maxbuf; ++i) {
+ for (uint32_t i = 0; i < buffers->mNumberBuffers; ++i) {
buffers->mBuffers[i].mNumberChannels = 1;
buffers->mBuffers[i].mDataByteSize = nframes * sizeof (Sample);
buffers->mBuffers[i].mData = 0;
ts.mSampleTime = frames_processed;
ts.mFlags = kAudioTimeStampSampleTimeValid;
- if (unit->Render (&flags, &ts, 0, nframes, buffers) == noErr) {
+ if ((err = unit->Render (&flags, &ts, 0, nframes, buffers)) == noErr) {
current_maxbuf = 0;
frames_processed += nframes;
-
- for (uint32_t i = 0; i < maxbuf; ++i) {
- if (bufs[i] + offset != buffers->mBuffers[i].mData) {
- memcpy (bufs[i]+offset, buffers->mBuffers[i].mData, nframes * sizeof (Sample));
+
+ uint32_t limit = min ((uint32_t) buffers->mNumberBuffers, maxbuf);
+ uint32_t i;
+
+ for (i = 0; i < limit; ++i) {
+ Sample* expected_buffer_address= bufs.get_audio (i).data (offset);
+ if (expected_buffer_address != buffers->mBuffers[i].mData) {
+ // cerr << "chn " << i << " rendered into " << bufs[i]+offset << endl;
+ 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.
+ */
+
+ for (;i < maxbuf; ++i) {
+ Sample* buffer_address= bufs.get_audio (i).data (offset);
+ memset (buffer_address, 0, nframes * sizeof (Sample));
+ }
+
return 0;
- }
+ }
+ cerr << name() << " render status " << err << endl;
return -1;
}
-set<uint32_t>
+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");
+
+ /* 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.
+ */
+
+ if (tmap.n_tempos() > 1 || tmap.n_meters() > 1) {
+ return kAudioUnitErr_CannotDoInCurrentContext;
+ }
+
+ 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);
+
+ if (outCurrentBeat) {
+ float beat;
+ beat = metric.meter().beats_per_bar() * bbt.bars;
+ beat += bbt.beats;
+ beat += bbt.ticks / BBT_Time::ticks_per_beat;
+ *outCurrentBeat = beat;
+ }
+
+ if (outCurrentTempo) {
+ *outCurrentTempo = floor (metric.tempo().beats_per_minute());
+ }
+
+ return noErr;
+
+}
+
+OSStatus
+AUPlugin::get_musical_time_location_callback (UInt32* outDeltaSampleOffsetToNextBeat,
+ Float32* outTimeSig_Numerator,
+ UInt32* outTimeSig_Denominator,
+ Float64* outCurrentMeasureDownBeat)
+{
+ TempoMap& tmap (_session.tempo_map());
+
+ TRACE_API ("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
+ offer the value.
+ */
+
+ if (tmap.n_tempos() > 1 || tmap.n_meters() > 1) {
+ return kAudioUnitErr_CannotDoInCurrentContext;
+ }
+
+ 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);
+
+ if (outDeltaSampleOffsetToNextBeat) {
+ if (bbt.ticks == 0) {
+ /* on the beat */
+ *outDeltaSampleOffsetToNextBeat = 0;
+ } else {
+ *outDeltaSampleOffsetToNextBeat = (UInt32) floor (((BBT_Time::ticks_per_beat - bbt.ticks)/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 (outTimeSig_Denominator) {
+ *outTimeSig_Denominator = (UInt32) lrintf (metric.meter().note_divisor());
+ }
+
+ if (outCurrentMeasureDownBeat) {
+
+ /* 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.
+ */
+
+ *outCurrentMeasureDownBeat = 1 + metric.meter().beats_per_bar() * (bbt.bars - 1);
+ }
+
+ return noErr;
+}
+
+OSStatus
+AUPlugin::get_transport_state_callback (Boolean* outIsPlaying,
+ Boolean* outTransportStateChanged,
+ Float64* outCurrentSampleInTimeLine,
+ Boolean* outIsCycling,
+ Float64* outCycleStartBeat,
+ Float64* outCycleEndBeat)
+{
+ bool rolling;
+ float speed;
+
+ TRACE_API ("AU calls ardour transport state callback\n");
+
+ rolling = _session.transport_rolling();
+ speed = _session.transport_speed ();
+
+ if (outIsPlaying) {
+ *outIsPlaying = _session.transport_rolling();
+ }
+
+ if (outTransportStateChanged) {
+ if (rolling != last_transport_rolling) {
+ *outTransportStateChanged = true;
+ } else if (speed != last_transport_speed) {
+ *outTransportStateChanged = true;
+ } else {
+ *outTransportStateChanged = false;
+ }
+ }
+
+ if (outCurrentSampleInTimeLine) {
+ /* this assumes that the AU can only call this host callback from render context,
+ where current_offset is valid.
+ */
+ *outCurrentSampleInTimeLine = _session.transport_frame() + current_offset;
+ }
+
+ if (outIsCycling) {
+ Location* loc = _session.locations()->auto_loop_location();
+
+ *outIsCycling = (loc && _session.transport_rolling() && _session.get_play_loop());
+
+ if (*outIsCycling) {
+
+ if (outCycleStartBeat || outCycleEndBeat) {
+
+ TempoMap& tmap (_session.tempo_map());
+
+ /* 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;
+ }
+
+ Timecode::BBT_Time bbt;
+
+ if (outCycleStartBeat) {
+ TempoMetric metric = tmap.metric_at (loc->start() + current_offset);
+ _session.tempo_map().bbt_time_with_metric (loc->start(), bbt, metric);
+
+ float beat;
+ beat = metric.meter().beats_per_bar() * bbt.bars;
+ beat += bbt.beats;
+ beat += bbt.ticks / 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 / BBT_Time::ticks_per_beat;
+
+ *outCycleEndBeat = beat;
+ }
+ }
+ }
+ }
+
+ last_transport_rolling = rolling;
+ last_transport_speed = speed;
+
+ return noErr;
+}
+
+set<Evoral::Parameter>
AUPlugin::automatable() const
{
- set<uint32_t> automates;
+ set<Evoral::Parameter> automates;
for (uint32_t i = 0; i < descriptors.size(); ++i) {
if (descriptors[i].automatable) {
- automates.insert (i);
+ automates.insert (automates.end(), Evoral::Parameter (PluginAutomation, 0, i));
}
}
}
string
-AUPlugin::describe_parameter (uint32_t param)
+AUPlugin::describe_parameter (Evoral::Parameter param)
{
- return descriptors[param].label;
+ if (param.type() == PluginAutomation && param.id() < parameter_count()) {
+ return descriptors[param.id()].label;
+ } else {
+ return "??";
+ }
}
void
-AUPlugin::print_parameter (uint32_t param, char* buf, uint32_t len) const
+AUPlugin::print_parameter (uint32_t /*param*/, char* /*buf*/, uint32_t /*len*/) const
{
// NameValue stuff here
}
return false;
}
-XMLNode&
-AUPlugin::get_state()
+void
+AUPlugin::add_state (XMLNode* root)
{
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");
if (unit->GetAUPreset (propertyList) != noErr) {
- return *root;
+ return;
}
// Convert the property list into XML data.
-
+
xmlData = CFPropertyListCreateXMLData( kCFAllocatorDefault, propertyList);
if (!xmlData) {
CFRelease (propertyList);
#else
if (!seen_get_state_message) {
- info << _("Saving AudioUnit settings is not supported in this build of Ardour. Consider paying for a newer version")
+ info << string_compose (_("Saving AudioUnit settings is not supported in this build of %1. Consider paying for a newer version"),
+ PROGRAM_NAME)
<< endmsg;
seen_get_state_message = true;
}
#endif
-
- return *root;
}
int
-AUPlugin::set_state(const XMLNode& node)
+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");
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) {
- info << _("Restoring AudioUnit settings is not supported in this build of Ardour. Consider paying for a newer version")
+ info << string_compose (_("Restoring AudioUnit settings is not supported in this build of %1. Consider paying for a newer version"),
+ PROGRAM_NAME)
<< endmsg;
}
- return 0;
+ return Plugin::set_state (node, version);
#endif
}
bool
-AUPlugin::load_preset (const string preset_label)
+AUPlugin::load_preset (PluginRecord r)
{
+ Plugin::load_preset (r);
+
#ifdef AU_STATE_SUPPORT
bool ret = false;
CFPropertyListRef propertyList;
Glib::ustring path;
- PresetMap::iterator x = preset_map.find (preset_label);
+ UserPresetMap::iterator ux;
+ FactoryPresetMap::iterator fx;
+
+ /* look first in "user" presets */
+
+ if ((ux = user_preset_map.find (preset_label)) != user_preset_map.end()) {
+
+ if ((propertyList = load_property_list (ux->second)) != 0) {
+ TRACE_API ("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;
+ AUParameterListenerNotify (NULL, NULL, &changedUnit);
+ }
+ CFRelease(propertyList);
+ }
- if (x == preset_map.end()) {
- return false;
- }
+ } else if ((fx = factory_preset_map.find (preset_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");
- if ((propertyList = load_property_list (x->second)) != 0) {
- if (unit->SetAUPreset (propertyList) == noErr) {
+ if (unit->SetPresentPreset (preset) == 0) {
ret = true;
+
+ /* tell the world */
+
+ AudioUnitParameter changedUnit;
+ changedUnit.mAudioUnit = unit->AU();
+ changedUnit.mParameterID = kAUParameterListener_AnyParameter;
+ AUParameterListenerNotify (NULL, NULL, &changedUnit);
}
- CFRelease(propertyList);
}
-
+
return ret;
#else
if (!seen_loading_message) {
- info << _("Loading AudioUnit presets is not supported in this build of Ardour. Consider paying for a newer version")
+ info << string_compose (_("Loading AudioUnit presets is not supported in this build of %1. Consider paying for a newer version"),
+ PROGRAM_NAME)
<< endmsg;
seen_loading_message = true;
}
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");
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)) {
return ret;
#else
if (!seen_saving_message) {
- info << _("Saving AudioUnit presets is not supported in this build of Ardour. Consider paying for a newer version")
+ info << string_compose (_("Saving AudioUnit presets is not supported in this build of %1. Consider paying for a newer version"),
+ PROGRAM_NAME)
<< endmsg;
seen_saving_message = true;
}
//-----------------------------------------------------------------------------
// 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};
+ 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;
/* 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;
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");
if (unit->GetAUPreset (propertyList) == noErr) {
preset_name = get_preset_name_in_plist (propertyList);
CFRelease(propertyList);
return preset_name;
}
-vector<string>
-AUPlugin::get_presets ()
+void
+AUPlugin::find_presets ()
{
+#ifdef AU_STATE_SUPPORT
vector<string*>* preset_files;
- vector<string> presets;
PathScanner scanner;
- preset_files = scanner (preset_search_path, au_preset_filter, this, true, true, -1, true);
+ 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)) {
- presets.push_back (preset_name);
- preset_map[preset_name] = path;
- }
+ user_preset_map[preset_name] = path;
+ }
delete *x;
}
delete preset_files;
- return presets;
+ /* 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 (i->second, Plugin::PresetRecord (i->second, i->first));
+ }
+
+ /* 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.push_back (uri, Plugin::PresetRecord (uri, i->first));
+ }
+
+#endif
}
bool
AUPluginInfo::AUPluginInfo (boost::shared_ptr<CAComponentDescription> d)
: descriptor (d)
{
-
+ type = ARDOUR::AudioUnit;
}
AUPluginInfo::~AUPluginInfo ()
{
+ type = ARDOUR::AudioUnit;
}
PluginPtr
try {
PluginPtr plugin;
+ TRACE_API ("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));
}
-
- plugin->set_info (PluginInfoPtr (new AUPluginInfo (*this)));
+
+ AUPluginInfo *aup = new AUPluginInfo (*this);
+ plugin->set_info (PluginInfoPtr (aup));
+ boost::dynamic_pointer_cast<AUPlugin> (plugin)->set_fixed_size_buffers (aup->creator == "Universal Audio");
return plugin;
}
Glib::ustring
AUPluginInfo::au_cache_path ()
{
- return Glib::build_filename (ARDOUR::get_user_ardour_path(), "au_cache");
+ return Glib::build_filename (ARDOUR::user_config_directory().to_string(), "au_cache");
}
-PluginInfoList
+PluginInfoList*
AUPluginInfo::discover ()
{
XMLTree tree;
ARDOUR::BootMessage (_("Discovering AudioUnit plugins (could take some time ...)"));
}
- PluginInfoList plugs;
-
- discover_fx (plugs);
- discover_music (plugs);
- discover_generators (plugs);
+ PluginInfoList* plugs = new PluginInfoList;
+
+ discover_fx (*plugs);
+ discover_music (*plugs);
+ discover_generators (*plugs);
+ discover_instruments (*plugs);
return plugs;
}
discover_by_description (plugs, desc);
}
+void
+AUPluginInfo::discover_instruments (PluginInfoList& plugs)
+{
+ CAComponentDescription desc;
+ desc.componentFlags = 0;
+ desc.componentFlagsMask = 0;
+ desc.componentSubType = 0;
+ desc.componentManufacturer = 0;
+ desc.componentType = kAudioUnitType_MusicDevice;
+
+ discover_by_description (plugs, desc);
+}
+
void
AUPluginInfo::discover_by_description (PluginInfoList& plugs, CAComponentDescription& desc)
{
CAComponentDescription temp;
GetComponentInfo (comp, &temp, NULL, NULL, NULL);
- AUPluginInfoPtr info (new AUPluginInfo
+ AUPluginInfoPtr info (new AUPluginInfo
(boost::shared_ptr<CAComponentDescription> (new CAComponentDescription(temp))));
- /* no panners, format converters or i/o AU's for our purposes
+ /* although apple designed the subtype field to be a "category" indicator,
+ its really turned into a plugin ID field for a given manufacturer. Hence
+ 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
*/
switch (info->descriptor->Type()) {
case kAudioUnitType_OfflineEffect:
case kAudioUnitType_FormatConverter:
continue;
+
case kAudioUnitType_Output:
+ info->category = _("AudioUnit Outputs");
+ break;
case kAudioUnitType_MusicDevice:
+ info->category = _("AudioUnit Instruments");
+ break;
case kAudioUnitType_MusicEffect:
+ info->category = _("AudioUnit MusicEffects");
+ break;
case kAudioUnitType_Effect:
+ info->category = _("AudioUnit Effects");
+ break;
case kAudioUnitType_Mixer:
+ info->category = _("AudioUnit Mixers");
+ break;
case kAudioUnitType_Generator:
+ info->category = _("AudioUnit Generators");
break;
default:
+ info->category = _("AudioUnit (Unknown)");
break;
}
- switch (info->descriptor->SubType()) {
- case kAudioUnitSubType_DefaultOutput:
- case kAudioUnitSubType_SystemOutput:
- case kAudioUnitSubType_GenericOutput:
- case kAudioUnitSubType_AUConverter:
- /* we don't want output units here */
- continue;
- break;
-
- case kAudioUnitSubType_DLSSynth:
- info->category = "DLS Synth";
- break;
-
- case kAudioUnitSubType_Varispeed:
- info->category = "Varispeed";
- break;
-
- case kAudioUnitSubType_Delay:
- info->category = "Delay";
- break;
-
- case kAudioUnitSubType_LowPassFilter:
- info->category = "Low-pass Filter";
- break;
-
- case kAudioUnitSubType_HighPassFilter:
- info->category = "High-pass Filter";
- break;
-
- case kAudioUnitSubType_BandPassFilter:
- info->category = "Band-pass Filter";
- break;
-
- case kAudioUnitSubType_HighShelfFilter:
- info->category = "High-shelf Filter";
- break;
-
- case kAudioUnitSubType_LowShelfFilter:
- info->category = "Low-shelf Filter";
- break;
-
- case kAudioUnitSubType_ParametricEQ:
- info->category = "Parametric EQ";
- break;
-
- case kAudioUnitSubType_GraphicEQ:
- info->category = "Graphic EQ";
- break;
-
- case kAudioUnitSubType_PeakLimiter:
- info->category = "Peak Limiter";
- break;
-
- case kAudioUnitSubType_DynamicsProcessor:
- info->category = "Dynamics Processor";
- break;
-
- case kAudioUnitSubType_MultiBandCompressor:
- info->category = "Multiband Compressor";
- break;
-
- case kAudioUnitSubType_MatrixReverb:
- info->category = "Matrix Reverb";
- break;
-
- case kAudioUnitSubType_SampleDelay:
- info->category = "Sample Delay";
- break;
-
- case kAudioUnitSubType_Pitch:
- info->category = "Pitch";
- break;
-
- case kAudioUnitSubType_NetSend:
- info->category = "Net Sender";
- break;
-
- case kAudioUnitSubType_3DMixer:
- info->category = "3DMixer";
- break;
-
- case kAudioUnitSubType_MatrixMixer:
- info->category = "MatrixMixer";
- break;
-
- case kAudioUnitSubType_ScheduledSoundPlayer:
- info->category = "Scheduled Sound Player";
- break;
-
-
- case kAudioUnitSubType_AudioFilePlayer:
- info->category = "Audio File Player";
- break;
-
- case kAudioUnitSubType_NetReceive:
- info->category = "Net Receiver";
- break;
-
- default:
- info->category = "";
- }
-
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
remove any use of these values.
*/
- info->n_inputs = info->cache.io_configs.front().first;
- info->n_outputs = info->cache.io_configs.front().second;
+ info->n_inputs.set (DataType::AUDIO, info->cache.io_configs.front().first);
+ info->n_outputs.set (DataType::AUDIO, info->cache.io_configs.front().second);
- if (info->cache.io_configs.size() > 1) {
- cerr << "ODD: variable IO config for " << info->unique_id << endl;
- }
+ cerr << "detected AU: " << info->name.c_str() << " (" << info->cache.io_configs.size() << " i/o configurations) - " << info->unique_id << endl;
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;
follow Apple "guidelines".
*/
- snprintf (buf, sizeof (buf), "%u", version);
+ snprintf (buf, sizeof (buf), "%u", (uint32_t) version);
id = unique_id;
id += '/';
id += buf;
AUChannelInfo* channel_info;
UInt32 cnt;
int ret;
-
+
ARDOUR::BootMessage (string_compose (_("Checking AudioUnit: %1"), name));
-
+
try {
if (CAAudioUnit::Open (comp, unit) != noErr) {
return false;
}
-
+
+ TRACE_API ("get AU channel info\n");
if ((ret = unit.GetChannelInfo (&channel_info, cnt)) < 0) {
return false;
}
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));
cached_info[id] = cinfo;
}
+#define AU_CACHE_VERSION "2.0"
+
void
AUPluginInfo::save_cached_info ()
{
XMLNode* node;
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;
}
- tree.read (path);
+ if ( !tree.read (path) ) {
+ 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;
+
+ string::size_type slash = id.find_last_of ('/');
+
+ if (slash == string::npos) {
+ continue;
+ }
+
+ version = id.substr (slash);
+ id = id.substr (0, slash);
+ fixed = AUPlugin::maybe_fix_broken_au_id (id);
+
+ 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;
- std::string id = prop->value();
AUPluginCachedInfo cinfo;
for (XMLNodeConstIterator giter = gchildren.begin(); giter != gchildren.end(); giter++) {
if (((iprop = gchild->property (X_("in"))) != 0) &&
((oprop = gchild->property (X_("out"))) != 0)) {
in = atoi (iprop->value());
- out = atoi (iprop->value());
-
+ out = atoi (oprop->value());
+
cinfo.io_configs.push_back (pair<int,int> (in, out));
}
}
}
void
-AUPluginInfo::get_names (CAComponentDescription& comp_desc, std::string& name, Glib::ustring& maker)
+AUPluginInfo::get_names (CAComponentDescription& comp_desc, std::string& name, std::string& maker)
{
CFStringRef itemName = NULL;
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 (':');
if (colon) {
name = str.substr (colon+1);
maker = str.substr (0, colon);
- // strip_whitespace_edges (maker);
- // strip_whitespace_edges (name);
+ strip_whitespace_edges (maker);
+ strip_whitespace_edges (name);
} else {
name = str;
maker = "unknown";
+ strip_whitespace_edges (name);
}
}
-// from CAComponentDescription.cpp (in libs/appleutility in ardour source)
-extern char *StringForOSType (OSType t, char *writeLocation);
-
std::string
AUPluginInfo::stringify_descriptor (const CAComponentDescription& desc)
{
- char str[24];
stringstream s;
- s << StringForOSType (desc.Type(), str);
- s << " - ";
-
- s << StringForOSType (desc.SubType(), str);
- s << " - ";
+ /* note: OSType is a compiler-implemenation-defined value,
+ historically a 32 bit integer created with a multi-character
+ constant such as 'abcd'. It is, fundamentally, an abomination.
+ */
- s << StringForOSType (desc.Manu(), str);
+ s << desc.Type();
+ s << '-';
+ s << desc.SubType();
+ s << '-';
+ s << desc.Manu();
return s.str();
}
+
+bool
+AUPluginInfo::needs_midi_input ()
+{
+ return is_effect_with_midi_input () || is_instrument ();
+}
+
+bool
+AUPluginInfo::is_effect () const
+{
+ return is_effect_without_midi_input() || is_effect_with_midi_input();
+}
+
+bool
+AUPluginInfo::is_effect_without_midi_input () const
+{
+ return descriptor->IsAUFX();
+}
+
+bool
+AUPluginInfo::is_effect_with_midi_input () const
+{
+ return descriptor->IsAUFM();
+}
+
+bool
+AUPluginInfo::is_instrument () const
+{
+ return descriptor->IsMusicDevice();
+}
projects / ardour.git / blobdiff