X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fbundle.cc;h=f409e0beee4eb1493e9696a3f772a4564213539f;hb=8f59346592b8232e910ce0bbdc247cf8cecde4dd;hp=53fc2f1930635fa30b4536a144c454508686a663;hpb=4cd47cf253ada6218c13b9a4127834cf4a26ce3d;p=ardour.git diff --git a/libs/ardour/bundle.cc b/libs/ardour/bundle.cc index 53fc2f1930..f409e0beee 100644 --- a/libs/ardour/bundle.cc +++ b/libs/ardour/bundle.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2002 Paul Davis + Copyright (C) 2002 Paul Davis 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 @@ -19,16 +19,74 @@ #include -#include -#include -#include -#include +#include "pbd/failed_constructor.h" +#include "ardour/ardour.h" +#include "ardour/bundle.h" +#include "ardour/audioengine.h" +#include "ardour/port.h" +#include "pbd/xml++.h" #include "i18n.h" +using namespace std; using namespace ARDOUR; using namespace PBD; +/** Construct an audio bundle. + * @param i true if ports are inputs, otherwise false. + */ +Bundle::Bundle (bool i) + : _type (DataType::AUDIO), + _ports_are_inputs (i), + _signals_suspended (false), + _pending_change (Change (0)) +{ + +} + + +/** Construct an audio bundle. + * @param n Name. + * @param i true if ports are inputs, otherwise false. + */ +Bundle::Bundle (std::string const & n, bool i) + : _name (n), + _type (DataType::AUDIO), + _ports_are_inputs (i), + _signals_suspended (false), + _pending_change (Change (0)) +{ + +} + + +/** Construct a bundle. + * @param n Name. + * @param t Type. + * @param i true if ports are inputs, otherwise false. + */ +Bundle::Bundle (std::string const & n, DataType t, bool i) + : _name (n), + _type (t), + _ports_are_inputs (i), + _signals_suspended (false), + _pending_change (Change (0)) +{ + +} + + +Bundle::Bundle (boost::shared_ptr other) + : _channel (other->_channel), + _name (other->_name), + _type (other->_type), + _ports_are_inputs (other->_ports_are_inputs), + _signals_suspended (other->_signals_suspended), + _pending_change (other->_pending_change) +{ + +} + uint32_t Bundle::nchannels () const { @@ -59,8 +117,8 @@ Bundle::add_port_to_channel (uint32_t ch, string portname) Glib::Mutex::Lock lm (_channel_mutex); _channel[ch].ports.push_back (portname); } - - PortsChanged (ch); /* EMIT SIGNAL */ + + emit_changed (PortsChanged); } /** Disassociate a port from one of our channels. @@ -78,7 +136,7 @@ Bundle::remove_port_from_channel (uint32_t ch, string portname) Glib::Mutex::Lock lm (_channel_mutex); PortList& pl = _channel[ch].ports; PortList::iterator i = find (pl.begin(), pl.end(), portname); - + if (i != pl.end()) { pl.erase (i); changed = true; @@ -86,20 +144,10 @@ Bundle::remove_port_from_channel (uint32_t ch, string portname) } if (changed) { - PortsChanged (ch); /* EMIT SIGNAL */ + emit_changed (PortsChanged); } } -/** operator== for Bundles; they are equal if their channels are the same. - * @param other Bundle to compare with this one. - */ -bool -Bundle::operator== (const Bundle& other) const -{ - return other._channel == _channel; -} - - /** Set a single port to be associated with a channel, removing any others. * @param ch Channel. * @param portname Full port name, including prefix. @@ -116,7 +164,7 @@ Bundle::set_port (uint32_t ch, string portname) _channel[ch].ports.push_back (portname); } - PortsChanged (ch); /* EMIT SIGNAL */ + emit_changed (PortsChanged); } /** @param n Channel name */ @@ -128,18 +176,21 @@ Bundle::add_channel (std::string const & n) _channel.push_back (Channel (n)); } - ConfigurationChanged (); /* EMIT SIGNAL */ + emit_changed (ConfigurationChanged); } bool Bundle::port_attached_to_channel (uint32_t ch, std::string portname) { assert (ch < nchannels()); - + Glib::Mutex::Lock lm (_channel_mutex); return (std::find (_channel[ch].ports.begin (), _channel[ch].ports.end (), portname) != _channel[ch].ports.end ()); } +/** Remove a channel. + * @param ch Channel. + */ void Bundle::remove_channel (uint32_t ch) { @@ -149,6 +200,7 @@ Bundle::remove_channel (uint32_t ch) _channel.erase (_channel.begin () + ch); } +/** Remove all channels */ void Bundle::remove_channels () { @@ -157,6 +209,9 @@ Bundle::remove_channels () _channel.clear (); } +/** @param p Port name. + * @return true if any channel is associated with p. + */ bool Bundle::uses_port (std::string p) const { @@ -190,6 +245,10 @@ Bundle::offers_port_alone (std::string p) const return false; } + +/** @param ch Channel. + * @return Channel name. + */ std::string Bundle::channel_name (uint32_t ch) const { @@ -199,6 +258,10 @@ Bundle::channel_name (uint32_t ch) const return _channel[ch].name; } +/** Set the name of a channel. + * @param ch Channel. + * @param n New name. + */ void Bundle::set_channel_name (uint32_t ch, std::string const & n) { @@ -209,5 +272,220 @@ Bundle::set_channel_name (uint32_t ch, std::string const & n) _channel[ch].name = n; } - NameChanged (); /* EMIT SIGNAL */ + emit_changed (NameChanged); +} + +/** Take the channels from another bundle and add them to this bundle, + * so that channels from other are added to this (with their ports) + * and are named " ". + */ +void +Bundle::add_channels_from_bundle (boost::shared_ptr other) +{ + uint32_t const ch = nchannels (); + + for (uint32_t i = 0; i < other->nchannels(); ++i) { + + std::stringstream s; + s << other->name() << " " << other->channel_name(i); + + add_channel (s.str()); + + PortList const& pl = other->channel_ports (i); + for (uint32_t j = 0; j < pl.size(); ++j) { + add_port_to_channel (ch + i, pl[j]); + } + } +} + +/** Connect the ports associated with our channels to the ports associated + * with another bundle's channels. + * @param other Other bundle. + * @param engine AudioEngine to use to make the connections. + */ +void +Bundle::connect (boost::shared_ptr other, AudioEngine & engine) +{ + uint32_t const N = nchannels (); + assert (N == other->nchannels ()); + + for (uint32_t i = 0; i < N; ++i) { + Bundle::PortList const & our_ports = channel_ports (i); + Bundle::PortList const & other_ports = other->channel_ports (i); + + for (Bundle::PortList::const_iterator j = our_ports.begin(); j != our_ports.end(); ++j) { + for (Bundle::PortList::const_iterator k = other_ports.begin(); k != other_ports.end(); ++k) { + engine.connect (*j, *k); + } + } + } +} + +void +Bundle::disconnect (boost::shared_ptr other, AudioEngine & engine) +{ + uint32_t const N = nchannels (); + assert (N == other->nchannels ()); + + for (uint32_t i = 0; i < N; ++i) { + Bundle::PortList const & our_ports = channel_ports (i); + Bundle::PortList const & other_ports = other->channel_ports (i); + + for (Bundle::PortList::const_iterator j = our_ports.begin(); j != our_ports.end(); ++j) { + for (Bundle::PortList::const_iterator k = other_ports.begin(); k != other_ports.end(); ++k) { + engine.disconnect (*j, *k); + } + } + } +} + +/** Remove all ports from all channels */ +void +Bundle::remove_ports_from_channels () +{ + { + Glib::Mutex::Lock lm (_channel_mutex); + for (uint32_t c = 0; c < _channel.size(); ++c) { + _channel[c].ports.clear (); + } + + } + + emit_changed (PortsChanged); +} + +/** Remove all ports from a given channel. + * @param ch Channel. + */ +void +Bundle::remove_ports_from_channel (uint32_t ch) +{ + assert (ch < nchannels ()); + + { + Glib::Mutex::Lock lm (_channel_mutex); + _channel[ch].ports.clear (); + } + + emit_changed (PortsChanged); +} + +void +Bundle::suspend_signals () +{ + _signals_suspended = true; +} + +void +Bundle::resume_signals () +{ + if (_pending_change) { + Changed (_pending_change); + _pending_change = Change (0); + } + + _signals_suspended = false; +} + +void +Bundle::emit_changed (Change c) +{ + if (_signals_suspended) { + _pending_change = Change (int (_pending_change) | int (c)); + } else { + Changed (c); + } +} + +bool +Bundle::connected_to (boost::shared_ptr other, AudioEngine & engine) +{ + if (_ports_are_inputs == other->_ports_are_inputs || + _type != other->_type || + nchannels() != other->nchannels ()) { + + return false; + } + + for (uint32_t i = 0; i < nchannels(); ++i) { + Bundle::PortList const & A = channel_ports (i); + Bundle::PortList const & B = other->channel_ports (i); + + for (uint32_t j = 0; j < A.size(); ++j) { + for (uint32_t k = 0; k < B.size(); ++k) { + + Port* p = engine.get_port_by_name (A[j]); + Port* q = engine.get_port_by_name (B[k]); + + if (!p && !q) { + return false; + } + + if (p && !p->connected_to (B[k])) { + return false; + } else if (q && !q->connected_to (A[j])) { + return false; + } + } + } + } + + return true; +} + +/** Set the type of the ports in this Bundle. + * @param t New type. + */ +void +Bundle::set_type (DataType t) +{ + _type = t; + emit_changed (TypeChanged); +} + +void +Bundle::set_ports_are_inputs () +{ + _ports_are_inputs = true; + emit_changed (DirectionChanged); +} + +void +Bundle::set_ports_are_outputs () +{ + _ports_are_inputs = false; + emit_changed (DirectionChanged); +} + +/** Set the name. + * @param n New name. + */ +void +Bundle::set_name (string const & n) +{ + _name = n; + emit_changed (NameChanged); +} + +/** @param b Other bundle. + * @return true if b has the same number of channels as this bundle, and those channels have corresponding ports. + */ +bool +Bundle::has_same_ports (boost::shared_ptr b) const +{ + uint32_t const N = nchannels (); + + if (b->nchannels() != N) { + return false; + } + + /* XXX: probably should sort channel port lists before comparing them */ + + for (uint32_t i = 0; i < N; ++i) { + if (channel_ports (i) != b->channel_ports (i)) { + return false; + } + } + + return true; }