diff options
Diffstat (limited to 'src/libs/engine/Node.hpp')
| -rw-r--r-- | src/libs/engine/Node.hpp | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/libs/engine/Node.hpp b/src/libs/engine/Node.hpp index feb9e9ef..ca495904 100644 --- a/src/libs/engine/Node.hpp +++ b/src/libs/engine/Node.hpp @@ -23,7 +23,7 @@ #include "types.hpp" #include "GraphObject.hpp" -namespace Raul { template <typename T> class List; } +namespace Raul { template <typename T> class List; class Maid; } namespace Ingen { @@ -61,7 +61,22 @@ public: virtual void activate() = 0; virtual void deactivate() = 0; virtual bool activated() = 0; + + /** Prepare for a new (external) polyphony value. + * + * Preprocessor thread, poly is actually applied by apply_poly. + */ + virtual void prepare_poly(uint32_t poly) = 0; + /** Apply a new polyphony value. + * + * Audio thread. + * + * \param poly Must be < the most recent value passed to prepare_poly. + * \param maid Any objects no longer needed will be pushed to this + */ + virtual void apply_poly(Raul::Maid& maid, uint32_t poly) = 0; + /** Parallelism: Reset flags for start of a new cycle. */ virtual void reset_input_ready() = 0; |