From 86b2b0edaa78d3e9f0b28b403197828aa5b71c5f Mon Sep 17 00:00:00 2001 From: Len Shustek Date: Mon, 6 Apr 2015 13:53:25 -0700 Subject: [PATCH] Delete miditones_scrollV1.1.c --- miditones_scrollV1.1.c | 314 ----------------------------------------- 1 file changed, 314 deletions(-) delete mode 100644 miditones_scrollV1.1.c diff --git a/miditones_scrollV1.1.c b/miditones_scrollV1.1.c deleted file mode 100644 index 5db5c9a..0000000 --- a/miditones_scrollV1.1.c +++ /dev/null @@ -1,314 +0,0 @@ -/********************************************************************************* -* -* MIDITONES_SCROLL -* -* Decode a PLAYTUNES bytestream of notes as a time-ordered scroll, sort of like a -* piano roll with non-uniform time. This is a command-line program with no GUI. -* -* -* There are two primary uses: -* -* (1) To debug programming errors that cause some MIDI scripts to sound strange. -* -* (2) To create a C-program array initialized with the bytestream, but annotated -* with the original notes. This is semantically the same as the normal output -* of MIDITONES, but is easier to edit manually. The downside is that the C -* source code file is much larger. -* -* In both cases it reads a .bin file that was created from a .mid file by MIDITONES -* using the -b option. -* -* For option (1), just invoke the program with the base filename. The output is to the -* console, which can be directed to a file using the usual >file redirection. -* Starting with the original midi file "song.mid", say this: -* miditones -b song -* miditones_scroll song >song.txt -* and then "song.txt" will contain the piano roll. -* -* For option (2), use the -c option to create a .c file. -* Starting with the original midi file:"song,mid", say this: -* miditones -b song -* miditones_scroll -c song -* and then the file "song.c" will contain the PLAYTUNE bytestream code. -* -*---------------------------------------------------------------------------------- -* (C) Copyright 2011,2013, Len Shustek -* -* This program is free software: you can redistribute it and/or modify -* it under the terms of version 3 of the GNU General Public License as -* published by the Free Software Foundation at http://www.gnu.org/licenses, -* with Additional Permissions under term 7(b) that the original copyright -* notice and author attibution must be preserved and under term 7(c) that -* modified versions be marked as different from the original. -* -* This program 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. -* -***********************************************************************************/ -/* -* Change log -* 26 February 2011, L.Shustek, V1.0 -* -Initial release -* 29 December 2013, L. Shustek, V1.1 -* - Add a "-c" option to create C code output. -* Thanks go to mats.engstrom for the idea. -* -*/ - -#define VERSION "1.1" - - -#include -#include -#include -#include -#include -#include - -/*********** Global variables ******************/ - -#define MAX_TONEGENS 6 /* max tone generators to display */ -#define SILENT -1 -static int gen_status[MAX_TONEGENS]; - -FILE *infile, *outfile; -unsigned char *buffer, *bufptr; -unsigned long buflen; - - -unsigned long timenow = 0; -unsigned char cmd, gen; -unsigned char *lastbufptr; -unsigned delay; -bool codeoutput = false; - - -static char *notename[128] = { // map from MIDI note number to octave and note name - "-1C ","-1C#","-1D ","-1D#","-1E ","-1F ","-1F#","-1G ","-1G#","-1A ","-1A#","-1B ", - " 0C "," 0C#"," 0D "," 0D#"," 0E "," 0F "," 0F#"," 0G "," 0G#"," 0A "," 0A#"," 0B ", - " 1C "," 1C#"," 1D "," 1D#"," 1E "," 1F "," 1F#"," 1G "," 1G#"," 1A "," 1A#"," 1B ", - " 2C "," 2C#"," 2D "," 2D#"," 2E "," 2F "," 2F#"," 2G "," 2G#"," 2A "," 2A#"," 2B ", - " 3C "," 3C#"," 3D "," 3D#"," 3E "," 3F "," 3F#"," 3G "," 3G#"," 3A "," 3A#"," 3B ", - " 4C "," 4C#"," 4D "," 4D#"," 4E "," 4F "," 4F#"," 4G "," 4G#"," 4A "," 4A#"," 4B ", - " 5C "," 5C#"," 5D "," 5D#"," 5E "," 5F "," 5F#"," 5G "," 5G#"," 5A "," 5A#"," 5B ", - " 6C "," 6C#"," 6D "," 6D#"," 6E "," 6F "," 6F#"," 6G "," 6G#"," 6A "," 6A#"," 6B ", - " 7C "," 7C#"," 7D "," 7D#"," 7E "," 7F "," 7F#"," 7G "," 7G#"," 7A "," 7A#"," 7B ", - " 8C "," 8C#"," 8D "," 8D#"," 8E "," 8F "," 8F#"," 8G "," 8G#"," 8A "," 8A#"," 8B ", - " 9C "," 9C#"," 9D "," 9D#"," 9E "," 9F "," 9F#"," 9G " -}; - - -/************** command-line processing *******************/ - -void SayUsage(char *programName){ - static char *usage[] = { - "Display a MIDITONES bytestream", - "Usage: miditones_scroll ", - " reads .bin", - "-c option creates an annoted C source file as .c", - "" }; - int i=0; - while (usage[i][0] != '\0') fprintf(stderr, "%s\n", usage[i++]); -} - -int HandleOptions(int argc,char *argv[]) { - /* returns the index of the first argument that is not an option; i.e. - does not start with a dash or a slash*/ - - int i,firstnonoption=0; - - /* --- The following skeleton comes from C:\lcc\lib\wizard\textmode.tpl. */ - for (i=1; i< argc;i++) { - if (argv[i][0] == '/' || argv[i][0] == '-') { - switch (toupper(argv[i][1])) { - case 'C': - codeoutput = true; - break; - case 'H': - case '?': - SayUsage(argv[0]); - exit(1); - /* add more option switches here */ -opterror: - default: - fprintf(stderr,"unknown option: %s\n",argv[i]); - SayUsage(argv[0]); - exit(4); - } - } - else { - firstnonoption = i; - break; - } - } - return firstnonoption; -} - - -/*************** Found a fatal input file format error ************************/ - -void file_error (char *msg, unsigned char *bufptr) { - unsigned char *ptr; - fprintf(stderr, "\n---> file format error at position %04X (%d): %s\n", bufptr-buffer, bufptr-buffer, msg); - /* print some bytes surrounding the error */ - ptr = bufptr - 16; - if (ptr < buffer) ptr = buffer; - for (; ptr <= bufptr+16 && ptr < buffer+buflen; ++ptr) fprintf (stderr, ptr==bufptr ? " [%02X] ":"%02X ", *ptr); - fprintf(stderr, "\n"); - exit(8); -} - -/**************** Output a line for the current status as we start a delay ****************/ - -// show the current time, status of all the tone generators and the bytestream data that got us here - -void print_status(void) { - if (codeoutput) fprintf (outfile, "/*"); // start comment - // print the current timestamp - fprintf (outfile, "%5d %7d.%03d ", delay, timenow/1000, timenow%1000); - // print the current status of all tone generators - for (gen=0; gen>= 1) - count += bitmap & 1; - return count; -} - - - -/********************* main loop ****************************/ - -int main(int argc,char *argv[]) { - int argno, i; - char *filebasename; -#define MAXPATH 80 - char filename[MAXPATH]; - unsigned int tonegens_used; // bitmap of tone generators used - unsigned int num_tonegens_used; // count of tone generators used - - - printf("MIDITONES_SCROLL V%s, (C) 2011 Len Shustek\n", VERSION); - printf("See the source code for license information.\n\n"); - if (argc == 1) { /* no arguments */ - SayUsage(argv[0]); - return 1; - } - - /* process options */ - - argno = HandleOptions(argc,argv); - filebasename = argv[argno]; - - /* Open the input file */ - - strlcpy(filename, filebasename, MAXPATH); - strlcat(filename, ".bin", MAXPATH); - infile = fopen(filename, "rb"); - if (!infile) { - fprintf(stderr, "Unable to open input file %s", filename); - return 1; - } - - /* Open the output file */ - - if (codeoutput) { - strlcpy(filename, filebasename, MAXPATH); - strlcat(filename, ".c", MAXPATH); - outfile = fopen(filename, "w"); - if (!infile) { - fprintf(stderr, "Unable to open output file %s", filename); - return 1; - } - } - else outfile = stdout; - - /* Read the whole input file into memory */ - - fseek(infile, 0, SEEK_END); /* find file size */ - buflen = ftell(infile); - fseek(infile, 0, SEEK_SET); - - buffer = (unsigned char *) malloc (buflen+1); - if (!buffer) { - fprintf(stderr, "Unable to allocate %ld bytes for the file", buflen); - return 1; - } - - fread(buffer, buflen, 1, infile); - fclose(infile); - printf("Processing %s.bin, %ld bytes\n", filebasename, buflen); - if (codeoutput) { - time_t rawtime; - time (&rawtime); - fprintf(outfile, "// Playtune bytestream for file \"%s.bin\"", filebasename); - fprintf(outfile, " created by MIDITONES_SCROLL V%s on %s\n", VERSION, asctime(localtime(&rawtime))); - - fprintf(outfile, "byte PROGMEM score [] = {\n"); - } - - /* Process the commmands sequentially */ - - fprintf(outfile, "\n"); - if (codeoutput) fprintf(outfile, "//"); - fprintf(outfile, "duration time "); - for (i=0; i< MAX_TONEGENS; ++i) fprintf(outfile, " gen%-2d", i); - fprintf(outfile," bytestream code\n\n"); - - for (gen=0; gen= MAX_TONEGENS) file_error ("too many tone generators used", bufptr); - cmd = cmd & 0xf0; - if (cmd == 0x90) {//****** note on - gen_status[gen] = *++bufptr; // note number - if (gen_status[gen] > 127) file_error ("note higher than 127", bufptr); - tonegens_used |= 1<