const ChanCount& count() const { return _count; }
ChanCount& count() { return _count; }
- void is_silent(bool yn) { _is_silent = yn; }
- bool is_silent() const { return _is_silent; }
+ void is_silent(bool yn);
void silence (nframes_t nframes, nframes_t offset);
bool is_mirror() const { return _is_mirror; }
size_t buffer_capacity(DataType type) const;
- Buffer& get(DataType type, size_t i);
+ Buffer& get(DataType type, size_t i);
+ const Buffer& get(DataType type, size_t i) const;
AudioBuffer& get_audio(size_t i) {
return (AudioBuffer&)get(DataType::AUDIO, i);
void flush_lv2_midi(bool input, size_t i);
#endif
- void read_from(BufferSet& in, nframes_t nframes);
- void merge_from(BufferSet& in, nframes_t nframes);
+ void read_from(const BufferSet& in, nframes_t nframes);
+ void merge_from(const BufferSet& in, nframes_t nframes);
- // ITERATORS
- // FIXME: possible to combine these? templates?
-
- class audio_iterator {
- public:
- AudioBuffer& operator*() { return _set.get_audio(_index); }
- AudioBuffer* operator->() { return &_set.get_audio(_index); }
- audio_iterator& operator++() { ++_index; return *this; } // yes, prefix only
- bool operator==(const audio_iterator& other) { return (_index == other._index); }
- bool operator!=(const audio_iterator& other) { return (_index != other._index); }
-
- private:
- friend class BufferSet;
-
- audio_iterator(BufferSet& list, size_t index) : _set(list), _index(index) {}
-
- BufferSet& _set;
- size_t _index;
- };
-
- audio_iterator audio_begin() { return audio_iterator(*this, 0); }
- audio_iterator audio_end() { return audio_iterator(*this, _count.n_audio()); }
-
- class midi_iterator {
+ template <typename BS, typename B>
+ class iterator_base {
public:
- MidiBuffer& operator*() { return _set.get_midi(_index); }
- MidiBuffer* operator->() { return &_set.get_midi(_index); }
- midi_iterator& operator++() { ++_index; return *this; } // yes, prefix only
- bool operator==(const midi_iterator& other) { return (_index == other._index); }
- bool operator!=(const midi_iterator& other) { return (_index != other._index); }
-
- private:
- friend class BufferSet;
-
- midi_iterator(BufferSet& list, size_t index) : _set(list), _index(index) {}
-
- BufferSet& _set;
- size_t _index;
- };
-
- midi_iterator midi_begin() { return midi_iterator(*this, 0); }
- midi_iterator midi_end() { return midi_iterator(*this, _count.n_midi()); }
-
- class iterator {
- public:
- Buffer& operator*() { return _set.get(_type, _index); }
- Buffer* operator->() { return &_set.get(_type, _index); }
- iterator& operator++() { ++_index; return *this; } // yes, prefix only
- bool operator==(const iterator& other) { return (_index == other._index); }
- bool operator!=(const iterator& other) { return (_index != other._index); }
- iterator operator=(const iterator& other) {
+ B& operator*() { return (B&)_set.get(_type, _index); }
+ B* operator->() { return &(B&)_set.get(_type, _index); }
+ iterator_base<BS,B>& operator++() { ++_index; return *this; } // yes, prefix only
+ bool operator==(const iterator_base<BS,B>& other) { return (_index == other._index); }
+ bool operator!=(const iterator_base<BS,B>& other) { return (_index != other._index); }
+ iterator_base<BS,B> operator=(const iterator_base<BS,B>& other) {
_set = other._set; _type = other._type; _index = other._index; return *this;
}
private:
friend class BufferSet;
- iterator(BufferSet& list, DataType type, size_t index)
+ iterator_base(BS& list, DataType type, size_t index)
: _set(list), _type(type), _index(index) {}
- BufferSet& _set;
- DataType _type;
- size_t _index;
+ BS& _set;
+ DataType _type;
+ size_t _index;
};
+ typedef iterator_base<BufferSet, Buffer> iterator;
iterator begin(DataType type) { return iterator(*this, type, 0); }
iterator end(DataType type) { return iterator(*this, type, _count.get(type)); }
+ typedef iterator_base<const BufferSet, const Buffer> const_iterator;
+ const_iterator begin(DataType type) const { return const_iterator(*this, type, 0); }
+ const_iterator end(DataType type) const { return const_iterator(*this, type, _count.get(type)); }
+
+ typedef iterator_base<BufferSet, AudioBuffer> audio_iterator;
+ audio_iterator audio_begin() { return audio_iterator(*this, DataType::AUDIO, 0); }
+ audio_iterator audio_end() { return audio_iterator(*this, DataType::AUDIO, _count.n_audio()); }
+
+ typedef iterator_base<BufferSet, MidiBuffer> midi_iterator;
+ midi_iterator midi_begin() { return midi_iterator(*this, DataType::MIDI, 0); }
+ midi_iterator midi_end() { return midi_iterator(*this, DataType::MIDI, _count.n_midi()); }
+
private:
typedef std::vector<Buffer*> BufferVec;
/// False if we 'own' the contained buffers, if true we mirror a PortSet)
bool _is_mirror;
-
- /// Whether the buffer set should be considered silent
- bool _is_silent;
};