From b0546e5e7f7044019892543c6c82029db8d564a7 Mon Sep 17 00:00:00 2001 From: Robert Jonsson Date: Thu, 15 Sep 2011 12:14:55 +0000 Subject: moved attic to a branch of it's own --- attic/muse2-oom/muse2/grepmidi/CMakeLists.txt | 40 --- attic/muse2-oom/muse2/grepmidi/grepmidi.cpp | 348 -------------------------- 2 files changed, 388 deletions(-) delete mode 100644 attic/muse2-oom/muse2/grepmidi/CMakeLists.txt delete mode 100644 attic/muse2-oom/muse2/grepmidi/grepmidi.cpp (limited to 'attic/muse2-oom/muse2/grepmidi') diff --git a/attic/muse2-oom/muse2/grepmidi/CMakeLists.txt b/attic/muse2-oom/muse2/grepmidi/CMakeLists.txt deleted file mode 100644 index ff607aca..00000000 --- a/attic/muse2-oom/muse2/grepmidi/CMakeLists.txt +++ /dev/null @@ -1,40 +0,0 @@ -#============================================================================= -# MusE -# Linux Music Editor -# $Id:$ -# -# Copyright (C) 2002-2006 by Werner Schweer and others -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2. -# -# 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. -# -# 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., 675 Mass Ave, Cambridge, MA 02139, USA. -#============================================================================= - -## -## List of source files to compile -## -file (GLOB grepmidi_source_files - grepmidi.cpp - ) - -## -## Define target -## -add_executable ( grepmidi - ${grepmidi_source_files} - ) - -## -## Install location -## -install(TARGETS grepmidi - DESTINATION ${CMAKE_INSTALL_PREFIX}/bin - ) diff --git a/attic/muse2-oom/muse2/grepmidi/grepmidi.cpp b/attic/muse2-oom/muse2/grepmidi/grepmidi.cpp deleted file mode 100644 index 1d33b4ac..00000000 --- a/attic/muse2-oom/muse2/grepmidi/grepmidi.cpp +++ /dev/null @@ -1,348 +0,0 @@ -//========================================================= -// MusE -// Linux Music Editor -// $Id: grepmidi.cpp,v 1.1.1.1.2.1 2009/03/09 02:05:17 terminator356 Exp $ -// -// (C) Copyright 1999/2000 Werner Schweer (ws@seh.de) -//========================================================= - -#include -#include -#include -#include - -#define XCHG_SHORT(x) ((((x)&0xFF)<<8) | (((x)>>8)&0xFF)) -#ifdef __i486__ -#define XCHG_LONG(x) \ - ({ int __value; \ - asm ("bswap %1; movl %1,%0" : "=g" (__value) : "r" (x)); \ - __value; }) -#else -#define XCHG_LONG(x) ((((x)&0xFF)<<24) | \ - (((x)&0xFF00)<<8) | \ - (((x)&0xFF0000)>>8) | \ - (((x)>>24)&0xFF)) -#endif - -#if __BYTE_ORDER == __LITTLE_ENDIAN -#define BE_SHORT(x) XCHG_SHORT(x) -#define BE_LONG(x) XCHG_LONG(x) -#else -#define BE_SHORT(x) x -#define BE_LONG(x) x -#endif - - -int cpos; -bool printName = false; -const char* curName; - -//--------------------------------------------------------- -// readLong -//--------------------------------------------------------- - -int readLong(FILE* f) - { - int format; - if (fread(&format, 4, 1, f) != 1) { - printf("read long failed\n"); - exit(1); - } - cpos += 4; - return BE_LONG(format); - } - -//--------------------------------------------------------- -// readShort -//--------------------------------------------------------- - -int readShort(FILE* f) - { - short format; - if (fread(&format, 2, 1, f) != 1) { - printf("read short failed\n"); - exit(1); - } - cpos += 2; - return BE_SHORT(format); - } - -/*--------------------------------------------------------- - * getvl - * Read variable-length number (7 bits per byte, MSB first) - *---------------------------------------------------------*/ - -int getvl(FILE* f) - { - int l = 0; - for (int i = 0;i < 8; i++) { - int c = getc(f); - ++cpos; - if (c == EOF) - break; - c &= 0xff; - l += (c & 0x7f); - if (!(c & 0x80)) - return l; - l <<= 7; - } - printf("Variable Len too long\n"); - return -1; - } - -//--------------------------------------------------------- -// skip -//--------------------------------------------------------- - -void skip(FILE* f, int n) - { - while (n--) { - ++cpos; - if (getc(f) == EOF) { - printf("skip %d failed\n", n); - exit(1); - } - } - } - -//--------------------------------------------------------- -// grepTrack -//--------------------------------------------------------- - -int grepTrack(FILE* f, int trackno) - { -// printf("TRACK %d\n", trackno); - int mtype, mlen; - int b; - char* buffer; - - char tmp[4]; - fread(tmp, 4, 1, f); - if (memcmp(tmp, "MTrk", 4)) - return -5; - int len = readLong(f); - int endpos = cpos + len; - int runstate = -1; - - for (;;) { -/* int nclick = */ getvl(f); - int me = getc(f); - ++cpos; - int a = -1; - if ((me & 0x80) == 0) { - if (runstate == -1) - return -6; - a = me; - me = runstate; - } - switch (me & 0xf0) { - case 0x80: - case 0x90: - case 0xa0: - case 0xb0: - case 0xe0: - b = getc(f); - ++cpos; - case 0xc0: - case 0xd0: - if (a == -1) { - a = getc(f); - ++cpos; - } - runstate = me; - break; - case 0xf0: - switch(me & 0xf) { - case 0: // SYSEX - mlen = getvl(f); - skip(f, mlen); - break; - case 1: - case 2: - case 3: - case 4: - case 5: - case 6: - if (printName) - printf("%s: ", curName); - printf("unknown Message\n"); - break; - case 7: // EOX - case 8: // timing clock - case 9: // undefined - case 0xa: // start - case 0xb: // continue - case 0xc: // stop - case 0xd: // undefined - case 0xe: // active sensing - if (printName) - printf("%s: ", curName); - printf("RT Message??\n"); - break; - case 0xf: // META - mtype = getc(f); - ++cpos; - mlen = getvl(f); - buffer = new char[mlen+1]; - if (mlen) { - if (fread(buffer, mlen, 1, f) != 1) { - if (printName) - printf("%s: ", curName); - printf("---meta %d too short (%d)\n", mtype, mlen); - exit(1); - } - cpos += mlen; - } - switch(mtype) { - case 0x2f: - delete buffer; - goto end; - case 1: - case 2: - case 3: - case 4: - case 5: - case 6: // Marker - case 7: - case 8: - case 9: - case 10: - case 11: - case 12: - case 13: - case 14: - case 15: - buffer[mlen] = 0; - if (printName) - printf("%s: ", curName); - printf("%02d Meta %0d: <%s>\n", trackno, mtype, buffer); - default: - break; - } - delete buffer; - break; - } - break; - } - } -end: - if (cpos != endpos) { - if (printName) - printf("%s: ", curName); - printf(" %d zu kurz\n", cpos - endpos); - } - if (endpos-cpos > 0) - skip(f, endpos-cpos); - return 0; - } - -//--------------------------------------------------------- -// grep -//--------------------------------------------------------- - -int grep(FILE* f) - { - char tmp[4]; - - fread(tmp, 4, 1, f); - if (memcmp(tmp, "MThd", 4) != 0) - return -2; - int len = readLong(f); - if (len < 6) - return -3; - cpos += 8; - int format = readShort(f); - int ntracks = readShort(f); - readShort(f); // division - if (len > 6) - skip(f, len-6); /* skip the excess */ - int rv = 0; - switch (format) { - case 0: rv = grepTrack(f, 0); break; - case 1: - for (int i = 0; i < ntracks; i++) { - rv = grepTrack(f, i); - if (rv != 0) - return rv; - } - break; - default: - return -4; - } - - return 0; - } - -//--------------------------------------------------------- -// grep -//--------------------------------------------------------- - -int grepMidi(const char* name) - { - curName = name; - const char*p = strrchr(name, '.'); - FILE* f; - if (p && strcmp(p, ".gz") == 0) { - char buffer[512]; - sprintf(buffer, "gunzip < %s", name); - f = popen(buffer, "r"); - } - else { - p = 0; - f = fopen(name, "r"); - } - if (f == 0) - return -1; - cpos = 0; - int rc = grep(f); - if (p) - pclose(f); - else - fclose(f); - return rc; - } - -//--------------------------------------------------------- -// usage -//--------------------------------------------------------- - -void usage(const char* fname, const char* txt) - { - fprintf(stderr, "%s: %s\n", fname, txt); -// fprintf(stderr, "usage:\n"); - } - -//--------------------------------------------------------- -// main -//--------------------------------------------------------- - -int main(int argc, char* argv[]) - { - int c; - while ((c = getopt(argc, argv, "f")) != EOF) { - switch (c) { - case 'f': printName = true; break; - default: usage(argv[0], "bad argument"); return -1; - } - } - argc -= optind; - ++argc; - const char* p = 0; - for (int i = 1; i < argc; ++i) { - switch (grepMidi(argv[i])) { - case 0: break; - case -1: p = "not found"; break; - case -2: p = "no 'MThd': not a midi file"; break; - case -3: p = "file too short"; break; - case -4: p = "bad file type"; break; - case -5: p = "no 'MTrk': not a midi file"; break; - case -6: p = "no running state"; break; - default: - printf("was??\n"); - return -1; - } - } - if (p) - printf("Error: <%s>\n", p); - return 0; - } -- cgit v1.2.3