diff options
author | Julien "_FrnchFrgg_" RIVAUD <frnchfrgg@free.fr> | 2017-08-23 22:01:08 +0200 |
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committer | Julien "_FrnchFrgg_" RIVAUD <frnchfrgg@free.fr> | 2017-08-23 23:31:28 +0200 |
commit | 8cb40ab25b3de8d52a1e205cc5e34b9b9c4e91f3 (patch) | |
tree | b7a2406297babef5c975c3a281ce8d1e020aa323 /libs/ardour/bundle.cc | |
parent | 96a6529e2ef4a75a1232d42a13552599d7fb6e28 (diff) |
Make Bundle::connect able to connect only some DataTypes
When |allow_partial| is true, only when the number of channels of a
given DataType is the same for both bundles are the corresponding
channels connected together.
When |allow_partial| is false (the default), the number of channels must
match for each DataType (the ChanCounts must be equal) for the
connection to be attempted.
This also fixes the logic in case two bundles have the same number of
channels, or even the same ChanCounts, but not with the DataTypes in the
same order (so connecting the ith channel of the bundle to the ith
channel of the other bundle makes no sense).
Diffstat (limited to 'libs/ardour/bundle.cc')
-rw-r--r-- | libs/ardour/bundle.cc | 35 |
1 files changed, 26 insertions, 9 deletions
diff --git a/libs/ardour/bundle.cc b/libs/ardour/bundle.cc index 5e57eb3e10..bdf2446077 100644 --- a/libs/ardour/bundle.cc +++ b/libs/ardour/bundle.cc @@ -322,20 +322,37 @@ Bundle::add_channels_from_bundle (boost::shared_ptr<Bundle> other) * with another bundle's channels. * @param other Other bundle. * @param engine AudioEngine to use to make the connections. + * @param allow_partial whether to allow leaving unconnected channels types, + * or require that the ChanCounts match exactly (default false). */ void -Bundle::connect (boost::shared_ptr<Bundle> other, AudioEngine & engine) +Bundle::connect (boost::shared_ptr<Bundle> other, AudioEngine & engine, + bool allow_partial) { - uint32_t const N = n_total(); - assert (N == other->n_total()); + ChanCount our_count = nchannels(); + ChanCount other_count = 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); + if (!allow_partial && our_count != other_count) { + assert (our_count == other_count); + return; + } - 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); + for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) { + uint32_t N = our_count.n(*t); + if (N != other_count.n(*t)) + continue; + for (uint32_t i = 0; i < N; ++i) { + Bundle::PortList const & our_ports = + channel_ports (type_channel_to_overall(*t, i)); + Bundle::PortList const & other_ports = + other->channel_ports (other->type_channel_to_overall(*t, 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); + } } } } |