Mercurial > hg > dmlib
view viewmod.c @ 95:0430f484641b
Add unscaled blitting functions.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Tue, 02 Oct 2012 18:51:16 +0300 |
parents | d6c2efa25aa4 |
children | c56f85a32912 |
line wrap: on
line source
/* * viewmod - View information about given module file * Programmed and designed by Matti 'ccr' Hamalainen * (C) Copyright 2006-2007 Tecnic Software productions (TNSP) * * Please read file 'COPYING' for information on license and distribution. */ #include "jss.h" #include "jssmod.h" #include <errno.h> #include <string.h> #include "dmargs.h" char *optFilename = NULL; BOOL optViewPatterns = FALSE, optViewInstruments = FALSE, optViewExtInstruments = FALSE, optViewGeneralInfo = FALSE; DMOptArg optList[] = { { 0, '?', "help", "Show this help and exit", OPT_NONE }, { 1, 'p', "patterns", "View patterns", OPT_NONE }, { 2, 'i', "instruments", "View instruments", OPT_NONE }, { 5, 'e', "extinstruments", "View extended instruments", OPT_NONE }, { 3, 'g', "general", "General information", OPT_NONE }, { 4, 'v', "verbose", "Be more verbose", OPT_NONE }, }; const int optListN = sizeof(optList) / sizeof(optList[0]); void argShowHelp() { dmPrintBanner(stdout, dmProgName, "[options] [modfile]"); dmArgsPrintHelp(stdout, optList, optListN); } BOOL argHandleOpt(const int optN, char *optArg, char *currArg) { (void) optArg; switch (optN) { case 0: argShowHelp(); exit(0); break; case 1: optViewPatterns = TRUE; break; case 2: optViewInstruments = TRUE; break; case 3: optViewGeneralInfo = TRUE; break; case 4: dmVerbosity++; break; case 5: optViewExtInstruments = TRUE; break; default: dmError("Unknown argument '%s'.\n", currArg); return FALSE; } return TRUE; } BOOL argHandleFile(char *currArg) { // Was not option argument if (!optFilename) optFilename = currArg; else { dmError("Gay error '%s'!\n", currArg); return FALSE; } return TRUE; } const char patNoteTable[12][3] = { "C-", "C#", "D-", "D#", "E-", "F-", "F#", "G-", "G#", "A-", "A#", "B-" }; #define jmpNMODEffectTable (36) static const char jmpMODEffectTable[jmpNMODEffectTable] = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ"; /* Print a given pattern */ void printPattern(FILE *f, JSSPattern *p) { int i, j; char c; JSSNote *n; if (!p) return; n = p->data; for (i = 0; i < p->nrows; i++) { fprintf(f, "%.2x: ", i); for (j = 0; j < p->nchannels; j++) { switch (n->note) { case jsetNotSet: fprintf(f, "... "); break; case jsetNoteOff: fprintf(f, "=== "); break; default: fprintf(f, "%s%i ", patNoteTable[n->note % 12], n->note / 12); break; } if (n->instrument != jsetNotSet) fprintf(f, "%.2x ", n->instrument + 1); // Because FT2 is 1-based and we use 0 internally else fprintf(f, ".. "); if (n->volume == jsetNotSet) fprintf(f, ".. "); else if (n->volume >= 0x00 && n->volume <= 0x40) fprintf(f, "%.2x ", n->volume); else { switch (n->volume & 0xf0) { case 0x50: c = '-'; break; case 0x60: c = '+'; break; case 0x70: c = '/'; break; case 0x80: c = '\\'; break; case 0x90: c = 'S'; break; case 0xa0: c = 'V'; break; case 0xb0: c = 'P'; break; case 0xc0: c = '<'; break; case 0xd0: c = '>'; break; case 0xe0: c = 'M'; break; default: c = '?'; break; } fprintf(f, "%c%x ", c, (n->volume & 0x0f)); } if (n->effect >= 0 && n->effect < jmpNMODEffectTable) fprintf(f, "%c", jmpMODEffectTable[n->effect]); else if (n->effect == jsetNotSet) fprintf(f, "."); else fprintf(f, "?"); if (n->param != jsetNotSet) fprintf(f, "%.2x|", n->param); else fprintf(f, "..|"); n++; } fprintf(f, "\n"); } } /* * Print given extended instrument */ void printEnvelope(FILE *f, JSSEnvelope *e, char *s) { int i; fprintf(f, "\t%s-envelope:\n" "\t - flags.....: %.4x", s, e->flags); if (e->flags & jenvfUsed) fprintf(f, " [used]"); if (e->flags & jenvfSustain) fprintf(f, " [sust]"); if (e->flags & jenvfLooped) fprintf(f, " [loop]"); fprintf(f, "\n" "\t - npoints...: %i\n" "\t - sustain...: %i\n" "\t - loopS.....: %i\n" "\t - loopE.....: %i\n", e->npoints, e->sustain, e->loopS, e->loopE); if (dmVerbosity >= 2) { fprintf(f, "\t - Points....:"); for (i = 0; i < e->npoints; i++) { fprintf(f, " [%i:%i]", e->points[i].frame, e->points[i].value); } fprintf(f, "\n"); } } void printExtInstrument(FILE *f, JSSExtInstrument *i) { if (!i) { fprintf(f, "\n"); return; } #ifndef JSS_LIGHT if (i->desc) fprintf(f, "Description: '%s'\n", i->desc); #endif fprintf(f, "nsamples.......: %i\n" "vibratoType....: %i\n" "vibratoSweep...: %i\n" "vibratoDepth...: %i\n" "vibratoRate....: %i\n" "fadeOut........: %i\n", i->nsamples, i->vibratoType, i->vibratoSweep, i->vibratoDepth, i->vibratoRate, i->fadeOut); if (dmVerbosity >= 1) { printEnvelope(f, &i->volumeEnv, "Volume"); printEnvelope(f, &i->panningEnv, "Panning"); } fprintf(f, "\n"); } void printInstrument(FILE *f, JSSInstrument *i) { if (!i) { fprintf(f, "\n"); return; } if (dmVerbosity >= 1) { #ifndef JSS_LIGHT if (i->desc) fprintf(f, "Description: '%s'\n", i->desc); #endif fprintf(f, "size...........: %ld (0x%lx)\n" "loopStart......: %ld (0x%lx)\n" "loopEnd........: %ld (0x%lx)\n" "volume.........: %d (0x%x)\n" "flags..........: 0x%x ", (unsigned long) i->size, (unsigned long) i->size, (unsigned long) i->loopS, (unsigned long) i->loopE, (unsigned long) i->loopS, (unsigned long) i->loopE, i->volume, i->volume, i->flags); if (i->flags & jsfLooped) fprintf(f, "[loop] "); if (i->flags & jsfBiDi) fprintf(f, "[bi-di] "); if (i->flags & jsf16bit) fprintf(f, "[16bit] "); fprintf(f, "\nC4BaseSpeed....: %d (0x%x)\n" "ERelNote.......: %d (%s%d)\n" "EFineTune......: %d\n" "EPanning,,,....: %d (0x%x)\n\n", i->C4BaseSpeed, i->C4BaseSpeed, i->ERelNote, patNoteTable[(48 + i->ERelNote) % 12], (48 + i->ERelNote) / 12, i->EFineTune, i->EPanning, i->EPanning); } else { #ifndef JSS_LIGHT if (i->desc) fprintf(f, "'%s', ", i->desc); #endif fprintf(f, "s=%ld (%lx), l=%ld-%ld (%lx-%lx), v=%i (%x), f=0x%x, c4=%i (%x), rn=%i (%s%i), ft=%i, pn=%i (%x)\n", (unsigned long) i->size, (unsigned long) i->size, (unsigned long) i->loopS, (unsigned long) i->loopE, (unsigned long) i->loopS, (unsigned long) i->loopE, i->volume, i->volume, i->flags, i->C4BaseSpeed, i->C4BaseSpeed, i->ERelNote, patNoteTable[(48 + i->ERelNote) % 12], (48 + i->ERelNote) / 12, i->EFineTune, i->EPanning, i->EPanning); } } void printGeneralInfo(FILE *f, JSSModule *m) { int i; if (!m) return; fprintf(f, "Module type.....: %i\n", m->moduleType); #ifndef JSS_LIGHT if (m->moduleName) fprintf(f, "Module name.....: '%s'\n", m->moduleName); if (m->trackerName) fprintf(f, "Tracker name....: '%s'\n", m->trackerName); #endif fprintf(f, "Speed...........: %d ticks\n" "Tempo...........: %d bpm\n" "Flags...........: %x ", m->defSpeed, m->defTempo, m->defFlags); if (m->defFlags & jmdfAmigaPeriods) fprintf(f, "[Amiga periods] "); if (m->defFlags & jmdfAmigaLimits) fprintf(f, "[Amiga limits] "); if (m->defFlags & jmdfStereo) fprintf(f, "[stereo] "); if (m->defFlags & jmdfFT2Replay) fprintf(f, "[FT2 replay] "); if (m->defFlags & jmdfST300Slides) fprintf(f, "[ST300 slides] "); if (m->defFlags & jmdfByteLStart) fprintf(f, "[ByteStart] "); fprintf(f, "\n" "Restart pos.....: %d (order)\n" "IntVersion......: %x\n" "Channels........: %d\n" "Instruments.....: %d\n" "Ext.instruments.: %d\n" "Patterns........: %d\n" "Orders..........: %d\n", m->defRestartPos, m->intVersion, m->nchannels, m->ninstruments, m->nextInstruments, m->npatterns, m->norders); if (dmVerbosity >= 1) { fprintf(f, "Orderlist: "); for (i = 0; i < m->norders - 1; i++) fprintf(f, "%d, ", m->orderList[i]); if (i < m->norders) fprintf(f, "%d", m->orderList[i]); fprintf(f, "\n"); } } int main(int argc, char *argv[]) { int result = -1, i; DMResource *file; JSSModule *mod; dmInitProg("viewmod", "miniJSS Module Viewer", "0.4", NULL, NULL); dmVerbosity = 0; // Parse arguments if (!dmArgsProcess(argc, argv, optList, optListN, argHandleOpt, argHandleFile, TRUE)) exit(1); // Initialize miniJSS jssInit(); // Open the file dmMsg(1, "Reading module file '%s'\n", optFilename); if (optFilename == NULL) file = dmf_create_stdio_stream(stdin); else if ((file = dmf_create_stdio(optFilename, "rb")) == NULL) { dmError("Error opening input file '%s'. (%s)\n", optFilename, strerror(errno)); return 1; } // Read module file dmMsg(1, "Reading file: %s\n", optFilename); #ifdef JSS_SUP_XM dmMsg(1, "* Trying XM...\n"); result = jssLoadXM(file, &mod); #endif #ifdef JSS_SUP_JSSMOD if (result != 0) { size_t bufgot, bufsize = dmfsize(file); Uint8 *buf = dmMalloc(bufsize); dmfseek(file, 0L, SEEK_SET); dmMsg(1, "* Trying JSSMOD (%d bytes, %p)...\n", bufsize, buf); if ((bufgot = dmfread(buf, 1, bufsize, file)) != bufsize) { dmError("Error reading file (not enough data %d), #%d: %s\n", bufgot, dmferror(file), dmErrorStr(dmferror(file))); return 2; } result = jssLoadJSSMOD(buf, bufsize, &mod); dmFree(buf); } #endif dmf_close(file); if (result != DMERR_OK) { dmError("Error loading module file, %d: %s\n", result, dmErrorStr(result)); return 3; } // Print out information if (optViewGeneralInfo) printGeneralInfo(stdout, mod); if (optViewPatterns) { for (i = 0; i < mod->npatterns; i++) { printf("\nPattern #%03i:\n", i); printPattern(stdout, mod->patterns[i]); } } if (optViewExtInstruments) { printf("\n" "ExtInstruments:\n" "---------------\n" ); for (i = 0; i < mod->nextInstruments; i++) { printf("#%03i: ", i); printExtInstrument(stdout, mod->extInstruments[i]); } } if (optViewInstruments) { printf("\n" "Instruments:\n" "------------\n" ); for (i = 0; i < mod->ninstruments; i++) { printf("#%03i: ", i); printInstrument(stdout, mod->instruments[i]); } } // Free module data jssFreeModule(mod); jssClose(); exit(0); return 0; }