-//
-// midistream.cc
-//
-// source file of the LilyPond music typesetter
-//
-// (c) 1997 Jan Nieuwenhuizen <jan@digicash.com>
+/*
+ midi-stream.cc -- implement Midi_stream
-#include <fstream.h>
-#include <time.h>
+ source file of the GNU LilyPond music typesetter
+
+ (c) 1997--2002 Jan Nieuwenhuizen <janneke@gnu.org>
+*/
+
+
+#include "stream.hh"
#include "string.hh"
#include "string-convert.hh"
#include "main.hh"
#include "midi-item.hh"
#include "midi-stream.hh"
#include "debug.hh"
+#include "scm-option.hh"
-Midi_stream::Midi_stream( String filename_str, int tracks_i, int clocks_per_4_i )
-{
- filename_str_ = filename_str;
- tracks_i_ = tracks_i;
- clocks_per_4_i_ = clocks_per_4_i;
- os_p_ = 0;
- open();
- header();
-}
-
-Midi_stream::~Midi_stream()
+Midi_stream::Midi_stream (String filename)
{
- delete os_p_;
+ filename_str_ = filename;
+#if __GCC__ > 2
+ os_p_ = open_file_stream (filename, ios::out|ios::bin);
+#else
+ os_p_ = open_file_stream (filename, ios::out|ios::binary);
+#endif
}
-Midi_stream&
-Midi_stream::operator <<( String str )
+Midi_stream::~Midi_stream ()
{
- // still debugging...
- if ( check_debug )
- str = String_convert::bin2hex_str( str );
- // string now 1.0.26-2 handles binary streaming
- *os_p_ << str;
- return *this;
+ close_file_stream (os_p_);
}
Midi_stream&
-Midi_stream::operator <<( Midi_item const& mitem_c_r )
+Midi_stream::operator << (String str)
{
- mitem_c_r.output_midi( *this );
- if ( check_debug )
- *os_p_ << "\n";
- return *this;
+ *os_p_ << str;
+ return *this;
}
Midi_stream&
-Midi_stream::operator <<( int i )
-{
- // output binary string ourselves
- *this << Midi_item::i2varint_str( i );
- return *this;
-}
-
-void
-Midi_stream::header()
+Midi_stream::operator << (Midi_item const& midi_c_r)
{
-// *os_p_ << "% Creator: " << get_version();
-// *os_p_ << "% Automatically generated, at ";
-// time_t t(time(0));
-// *os_p_ << ctime(&t);
+ String str = midi_c_r.str ();
-// 4D 54 68 64 MThd
-// String str = "MThd";
-// 00 00 00 06 chunk length
-// 00 01 format 1
-// 00 01 one track
-// 00 60 96 per quarter-note
-// char const ch_c_l = "0000" "0006" "0001" "0001" "0060";
-// str += String_convert::hex2bin_str( ch_c_l );
-// *os_p_ << str;
+ if (midi_debug_global_b)
+ {
+ str = String_convert::bin2hex_str (str) + "\n";
+ // ugh, should have separate debugging output with Midi*::print routines
+ int i = str.index_i ("0a");
+ while (i >= 0)
+ {
+ str[i] = '\n';
+ str[i + 1] = '\t';
+ i = str.index_i ("0a");
+ }
+ }
-// *this << Midi_header( 1, 1, tempo_i_ );
- *this << Midi_header( 1, tracks_i_, clocks_per_4_i_ );
+ *os_p_ << str;
+ return *this;
}
-void
-Midi_stream::open()
+Midi_stream&
+Midi_stream::operator << (int i)
{
- os_p_ = new ofstream( filename_str_ );
- if ( !*os_p_ )
- error ("can't open `" + filename_str_ + "\'" );
+ // output binary string ourselves
+ *this << Midi_item::i2varint_str (i);
+ return *this;
}
+