diff options
author | David Robillard <d@drobilla.net> | 2012-08-13 20:22:15 +0000 |
---|---|---|
committer | David Robillard <d@drobilla.net> | 2012-08-13 20:22:15 +0000 |
commit | 905cd5e70f449738c953ff84a0c935f9c0e4828e (patch) | |
tree | f5b4833233451aa8f01b88666b88e64df32ffa7e /raul | |
parent | 5186e3ec711248ae356cac2785a245c063236239 (diff) | |
download | raul-905cd5e70f449738c953ff84a0c935f9c0e4828e.tar.gz raul-905cd5e70f449738c953ff84a0c935f9c0e4828e.tar.bz2 raul-905cd5e70f449738c953ff84a0c935f9c0e4828e.zip |
Move SMF stuff from Raul to Machina.
git-svn-id: http://svn.drobilla.net/lad/trunk/raul@4683 a436a847-0d15-0410-975c-d299462d15a1
Diffstat (limited to 'raul')
-rw-r--r-- | raul/SMFReader.hpp | 81 | ||||
-rw-r--r-- | raul/SMFWriter.hpp | 71 |
2 files changed, 0 insertions, 152 deletions
diff --git a/raul/SMFReader.hpp b/raul/SMFReader.hpp deleted file mode 100644 index dbca289..0000000 --- a/raul/SMFReader.hpp +++ /dev/null @@ -1,81 +0,0 @@ -/* - This file is part of Raul. - Copyright 2007-2012 David Robillard <http://drobilla.net> - - Raul 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 3 of the License, or any later version. - - Raul 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 more details. - - You should have received a copy of the GNU General Public License - along with Raul. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef RAUL_SMF_READER_HPP -#define RAUL_SMF_READER_HPP - -#include <stdexcept> -#include <string> -#include <inttypes.h> -#include "raul/TimeStamp.hpp" - -namespace Raul { - -/** Standard Midi File (Type 0) Reader - * - * Currently this only reads SMF files with tempo-based timing. - * \ingroup raul - */ -class SMFReader { -public: - class PrematureEOF : public std::exception { - const char* what() const throw() { return "Unexpected end of file"; } - }; - class CorruptFile : public std::exception { - const char* what() const throw() { return "Corrupted file"; } - }; - class UnsupportedTime : public std::exception { - const char* what() const throw() { return "Unsupported time stamp type (SMPTE)"; } - }; - - explicit SMFReader(const std::string filename=""); - ~SMFReader(); - - bool open(const std::string& filename) throw (std::logic_error, UnsupportedTime); - - bool seek_to_track(unsigned track) throw (std::logic_error); - - uint16_t type() const { return _type; } - uint16_t ppqn() const { return _ppqn; } - size_t num_tracks() { return _num_tracks; } - - int read_event(size_t buf_len, - uint8_t* buf, - uint32_t* ev_size, - uint32_t* ev_delta_time) - throw (std::logic_error, PrematureEOF, CorruptFile); - - void close(); - - static uint32_t read_var_len(FILE* fd) throw (PrematureEOF); - -protected: - /** size of SMF header, including MTrk chunk header */ - static const uint32_t HEADER_SIZE = 22; - - std::string _filename; - FILE* _fd; - uint16_t _type; - uint16_t _ppqn; - uint16_t _num_tracks; - uint32_t _track; - uint32_t _track_size; -}; - -} // namespace Raul - -#endif // RAUL_SMF_READER_HPP - diff --git a/raul/SMFWriter.hpp b/raul/SMFWriter.hpp deleted file mode 100644 index 4c52b12..0000000 --- a/raul/SMFWriter.hpp +++ /dev/null @@ -1,71 +0,0 @@ -/* - This file is part of Raul. - Copyright 2007-2012 David Robillard <http://drobilla.net> - - Raul 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 3 of the License, or any later version. - - Raul 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 more details. - - You should have received a copy of the GNU General Public License - along with Raul. If not, see <http://www.gnu.org/licenses/>. -*/ - -#ifndef RAUL_SMF_WRITER_HPP -#define RAUL_SMF_WRITER_HPP - -#include <stdexcept> -#include <string> - -#include "raul/MIDISink.hpp" -#include "raul/TimeStamp.hpp" - -namespace Raul { - -/** Standard Midi File (Type 0) Writer - * \ingroup raul - */ -class SMFWriter : public Raul::MIDISink { -public: - explicit SMFWriter(TimeUnit unit); - ~SMFWriter(); - - bool start(const std::string& filename, - TimeStamp start_time) throw (std::logic_error); - - TimeUnit unit() const { return _unit; } - - void write_event(TimeStamp time, - size_t ev_size, - const unsigned char* ev) throw (std::logic_error); - - void flush(); - - void finish() throw (std::logic_error); - -protected: - static const uint32_t VAR_LEN_MAX = 0x0FFFFFFF; - - void write_header(); - void write_footer(); - - void write_chunk_header(const char id[4], uint32_t length); - void write_chunk(const char id[4], uint32_t length, void* data); - size_t write_var_len(uint32_t val); - - std::string _filename; - FILE* _fd; - TimeUnit _unit; - Raul::TimeStamp _start_time; - Raul::TimeStamp _last_ev_time; ///< Time last event was written relative to _start_time - uint32_t _track_size; - uint32_t _header_size; ///< size of SMF header, including MTrk chunk header -}; - -} // namespace Raul - -#endif // RAUL_SMF_WRITER_HPP - |