diff options
| -rw-r--r-- | src/engine/ConnectionImpl.cpp | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/engine/ConnectionImpl.cpp b/src/engine/ConnectionImpl.cpp index 2e8e1d25..af71dd8a 100644 --- a/src/engine/ConnectionImpl.cpp +++ b/src/engine/ConnectionImpl.cpp @@ -202,16 +202,16 @@ ConnectionImpl::process(ProcessContext& context) } else if (_mode == EXTEND) { assert(type() == DataType::AUDIO || type() == DataType::CONTROL); - assert(src_port()->poly() == dst_port()->poly()); // otherwise we should be mixing + assert(src_port()->poly() == 1 || src_port()->poly() == dst_port()->poly()); - const size_t poly = src_port()->poly(); + const uint32_t poly = dst_port()->poly(); + const uint32_t copy_size = std::min(src_port()->buffer(0)->size(), + dst_port()->buffer(0)->size()); - const size_t copy_size = std::min(src_port()->buffer(0)->size(), - dst_port()->buffer(0)->size()); - - for (size_t i = 0; i < poly; ++i) { - AudioBuffer* src_buf = (AudioBuffer*)src_port()->buffer(0); - AudioBuffer* dst_buf = (AudioBuffer*)dst_port()->buffer(0); + for (uint32_t i = 0; i < poly; ++i) { + uint32_t src_voice = std::min(i, src_port()->poly() - 1); + AudioBuffer* src_buf = (AudioBuffer*)src_port()->buffer(src_voice); + AudioBuffer* dst_buf = (AudioBuffer*)dst_port()->buffer(i); // Copy src to start of dst dst_buf->copy(src_buf, 0, copy_size-1); |