From d6b87aa26ef482a8952437f7472b81a2240f01fd Mon Sep 17 00:00:00 2001 From: David Robillard Date: Mon, 21 Jan 2008 15:14:53 +0000 Subject: Work on generic LV2 events. git-svn-id: http://svn.drobilla.net/lad/ingen@1090 a436a847-0d15-0410-975c-d299462d15a1 --- src/libs/engine/MidiBuffer.hpp | 84 ------------------------------------------ 1 file changed, 84 deletions(-) delete mode 100644 src/libs/engine/MidiBuffer.hpp (limited to 'src/libs/engine/MidiBuffer.hpp') diff --git a/src/libs/engine/MidiBuffer.hpp b/src/libs/engine/MidiBuffer.hpp deleted file mode 100644 index e5ebc290..00000000 --- a/src/libs/engine/MidiBuffer.hpp +++ /dev/null @@ -1,84 +0,0 @@ -/* This file is part of Ingen. - * Copyright (C) 2007 Dave Robillard - * - * Ingen is free software; you can redistribute it and/or modify it under the - * terms of the GNU General Public License as published by the Free Software - * Foundation; either version 2 of the License, or (at your option) any later - * version. - * - * Ingen is distributed in the hope that it will be useful, but WITHOUT ANY - * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS - * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef MIDIBUFFER_H -#define MIDIBUFFER_H - -#include -#include -#include "Buffer.hpp" -#include "interface/DataType.hpp" - -namespace Ingen { - - -class MidiBuffer : public Buffer { -public: - MidiBuffer(size_t capacity); - - ~MidiBuffer(); - - void prepare_read(SampleCount nframes); - void prepare_write(SampleCount nframes); - - bool join(Buffer* buf); - void unjoin(); - - inline uint32_t this_nframes() const { return _this_nframes; } - inline uint32_t event_count() const { return _buf->event_count; } - - inline void* raw_data() { return _buf; } - inline const void* raw_data() const { return _buf; } - - inline LV2_MIDI* local_data() { return _local_buf; } - inline const LV2_MIDI* local_data() const { return _local_buf; } - - inline LV2_MIDI* data() { return _buf; } - inline const LV2_MIDI* data() const { return _buf; } - - void copy(const Buffer* src, size_t start_sample, size_t end_sample); - - inline void rewind() const { _position = 0; } - inline void clear() { reset(_this_nframes); } - inline void reset(SampleCount nframes) { - //std::cerr << this << " reset" << std::endl; - _latest_stamp = 0; - _position = 0; - _buf->event_count = 0; - _buf->size = 0; - } - - double increment() const; - double latest_stamp() const { return _latest_stamp; } - - double get_event(double* timestamp, uint32_t* size, unsigned char** data) const; - - bool append(double timestamp, uint32_t size, const unsigned char* data); - bool merge(const MidiBuffer& a, const MidiBuffer& b); - -private: - double _latest_stamp; ///< Highest timestamp of all events - uint32_t _this_nframes; ///< Current cycle nframes - mutable uint32_t _position; ///< Index into _buf - LV2_MIDI* _buf; ///< Contents (maybe belong to _joined_buf) - LV2_MIDI* _local_buf; ///< Local contents -}; - - -} // namespace Ingen - -#endif // MIDIBUFFER_H -- cgit v1.2.1