diff options
Diffstat (limited to 'src/lib/audio_mapping.cc')
| -rw-r--r-- | src/lib/audio_mapping.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/lib/audio_mapping.cc b/src/lib/audio_mapping.cc index 74b33aa35..b8aa6249f 100644 --- a/src/lib/audio_mapping.cc +++ b/src/lib/audio_mapping.cc @@ -288,3 +288,18 @@ AudioMapping::unmap_all () } } } + + +void +AudioMapping::take_from(AudioMapping const& other) +{ + auto input = std::min(input_channels(), other.input_channels()); + auto output = std::min(output_channels(), other.output_channels()); + + for (auto i = 0; i < input; ++i) { + for (auto o = 0; o < output; ++o) { + set(i, o, other.get(i, o)); + } + } +} + |