diff options
Diffstat (limited to 'src/libs/engine/InputPort.cpp')
| -rw-r--r-- | src/libs/engine/InputPort.cpp | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/src/libs/engine/InputPort.cpp b/src/libs/engine/InputPort.cpp index 3b853edd..1580dc81 100644 --- a/src/libs/engine/InputPort.cpp +++ b/src/libs/engine/InputPort.cpp @@ -191,21 +191,32 @@ InputPort::pre_process(SampleCount nframes, FrameTime start, FrameTime end) /*assert(!_is_tied || _tied_port != NULL); assert(!_is_tied || _buffers.at(0)->data() == _tied_port->buffer(0)->data());*/ - for (uint32_t voice=0; voice < _poly; ++voice) { - assert(_type == DataType::FLOAT); - // Copy first connection - ((AudioBuffer*)_buffers.at(voice))->copy( - ((AudioBuffer*)(*_connections.begin())->buffer(voice)), 0, _buffer_size-1); - - // Accumulate the rest - if (_connections.size() > 1) { + if (_type == DataType::FLOAT) { + for (uint32_t voice=0; voice < _poly; ++voice) { + // Copy first connection + _buffers.at(voice)->copy( + (*_connections.begin())->buffer(voice), 0, _buffer_size-1); - Connections::iterator c = _connections.begin(); + // Accumulate the rest + if (_connections.size() > 1) { - for (++c; c != _connections.end(); ++c) - ((AudioBuffer*)_buffers.at(voice))->accumulate( + Connections::iterator c = _connections.begin(); + + for (++c; c != _connections.end(); ++c) + ((AudioBuffer*)_buffers.at(voice))->accumulate( ((AudioBuffer*)(*c)->buffer(voice)), 0, _buffer_size-1); + } } + } else { + assert(_poly == 1); + + // FIXME + //if (_connections.size() > 1) + // cerr << "WARNING: MIDI mixing not implemented, only first connection used." << endl; + + // Copy first connection + _buffers.at(0)->copy( + (*_connections.begin())->buffer(0), 0, _buffer_size-1); } } |