/* be_sys_find_resource: * This is the same of the unix resource finder; it looks into the * home directory and in /etc. */ int be_sys_find_resource(char *dest, AL_CONST char *resource, int size) { char buf[256], tmp[256], *last; char *home = getenv("HOME"); if (home) { /* look for ~/file */ append_filename(buf, uconvert_ascii(home, tmp), resource, sizeof(buf)); if (exists(buf)) { ustrzcpy(dest, size, buf); return 0; } /* if it is a .cfg, look for ~/.filerc */ if (ustricmp(get_extension(resource), uconvert_ascii("cfg", tmp)) == 0) { ustrzcpy(buf, sizeof(buf) - ucwidth(OTHER_PATH_SEPARATOR), uconvert_ascii(home, tmp)); put_backslash(buf); ustrzcat(buf, sizeof(buf), uconvert_ascii(".", tmp)); ustrzcpy(tmp, sizeof(tmp), resource); ustrzcat(buf, sizeof(buf), ustrtok_r(tmp, ".", &last)); ustrzcat(buf, sizeof(buf), uconvert_ascii("rc", tmp)); if (file_exists(buf, FA_ARCH | FA_RDONLY | FA_HIDDEN, NULL)) { ustrzcpy(dest, size, buf); return 0; } } } /* look for /etc/file */ append_filename(buf, uconvert_ascii("/etc/", tmp), resource, sizeof(buf)); if (exists(buf)) { ustrzcpy(dest, size, buf); return 0; } /* if it is a .cfg, look for /etc/filerc */ if (ustricmp(get_extension(resource), uconvert_ascii("cfg", tmp)) == 0) { ustrzcpy(buf, sizeof(buf), uconvert_ascii("/etc/", tmp)); ustrzcpy(tmp, sizeof(tmp), resource); ustrzcat(buf, sizeof(buf), ustrtok_r(tmp, ".", &last)); ustrzcat(buf, sizeof(buf), uconvert_ascii("rc", tmp)); if (exists(buf)) { ustrzcpy(dest, size, buf); return 0; } } return -1; }
/* These three functions demonstrate how to query dialog elements. */ int info1(void) { char buf1[256]; char buf2[256] = ""; int i, s = 0, n; listbox_getter(-1, &n); /* query the list proc */ for (i = 0; i < n; i++) { if (sel[i]) { uszprintf(buf1, sizeof buf1, "%i ", i); ustrzcat(buf2, sizeof buf2, buf1); s = 1; } } if (s) ustrzcat(buf2, sizeof buf2, "are in the multiple selection!"); else ustrzcat(buf2, sizeof buf2, "There is no multiple selection!"); uszprintf(buf1, sizeof buf1, "Item number %i is selected!", the_dialog[LIST_OBJECT].d1); alert("Info about the list:", buf1, buf2, "Ok", NULL, 0, 0); return D_O_K; }
/* fs_edit_proc: * Dialog procedure for the file selector editable string. */ static int fs_edit_proc(int msg, DIALOG *d, int c) { char *s = (char *) d->dp; int size = (d->d1 + 1) * uwidth_max(U_CURRENT); /* of s (in bytes) */ int list_size; int found = 0; char b[1024], tmp[16]; int ch, attr; int i; if(msg == MSG_START) { canonicalize_filename(b, s, sizeof(b)); ustrzcpy(s, size, b); } if(msg == MSG_KEY) { if((!ugetc(s)) || (ugetat(s, -1) == DEVICE_SEPARATOR)) ustrzcat(s, size, uconvert_ascii("./", tmp)); canonicalize_filename(b, s, sizeof(b)); ustrzcpy(s, size - ucwidth(OTHER_PATH_SEPARATOR), b); ch = ugetat(s, -1); if((ch != '/') && (ch != OTHER_PATH_SEPARATOR)) { if(file_exists(s, FA_RDONLY | FA_HIDDEN | FA_DIREC, &attr)) { if(attr & FA_DIREC) put_backslash(s); else return D_CLOSE; } else return D_CLOSE; } object_message(file_selector+FS_FILES, MSG_START, 0); /* did we `cd ..' ? */ if(ustrlen(updir)) { /* now we have to find a directory name equal to updir */ for(i = 0; i<flist->size; i++) { if(!ustrcmp(updir, flist->name[i])) /* we got it ! */ { file_selector[FS_FILES].d1 = i; /* we have to know the number of visible lines in the filelist */ /* -1 to avoid an off-by-one problem */ list_size = (file_selector[FS_FILES].h-4) / text_height(font) - 1; if(i>list_size) file_selector[FS_FILES].d2 = i-list_size; else file_selector[FS_FILES].d2 = 0; found = 1; break; /* ok, our work is done... */ } } /* by some strange reason, we didn't find the old directory... */ if(!found) { file_selector[FS_FILES].d1 = 0; file_selector[FS_FILES].d2 = 0; } } /* and continue... */ object_message(file_selector+FS_FILES, MSG_DRAW, 0); object_message(d, MSG_START, 0); object_message(d, MSG_DRAW, 0); return D_O_K; } int allegro_lfn = ALLEGRO_LFN; //removes compiler warning if(msg == MSG_UCHAR) { if((c >= 'a') && (c <= 'z')) { if(!allegro_lfn) c = utoupper(c); } else if(c == '/') { c = OTHER_PATH_SEPARATOR; } else if(allegro_lfn) { if((c > 127) || (c < 32)) return D_O_K; } else { if((c != OTHER_PATH_SEPARATOR) && (c != '_') && (c != DEVICE_SEPARATOR) && (c != '.') && ((c < 'A') || (c > 'Z')) && ((c < '0') || (c > '9'))) return D_O_K; } } // return _gui_edit_proc(msg, d, c); return jwin_edit_proc(msg, d, c); }
int eof_add_silence_recode_mp3(char * oggfn, unsigned long ms) { char sys_command[1024] = {0}; char backupfn[1024] = {0}; char wavfn[1024] = {0}; char soggfn[1024] = {0}; char mp3fn[1024] = {0}; SAMPLE * decoded = NULL; SAMPLE * combined = NULL; int bits; int stereo; int freq; unsigned long samples; int channels; unsigned long ctr,index; eof_log("eof_add_silence_recode_mp3() entered", 1); if(!oggfn || (ms == 0) || eof_silence_loaded) { return 21; //Return error: Invalid parameters } set_window_title("Adjusting Silence..."); /* back up original file */ (void) snprintf(backupfn, sizeof(backupfn) - 1, "%s.backup", oggfn); if(!exists(backupfn)) { (void) eof_copy_file(oggfn, backupfn); } /* decode MP3 */ (void) replace_filename(wavfn, eof_song_path, "decode.wav", 1024); (void) replace_filename(mp3fn, eof_song_path, "original.mp3", 1024); (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "lame --decode \"%s\" \"%s\"", mp3fn, wavfn); (void) eof_system(sys_command); /* insert silence */ decoded = load_sample(wavfn); if(!decoded) { allegro_message("Error opening file.\nMake sure there are no Unicode or extended ASCII characters in this chart's file path."); return 22; //Return failure: Could not load decoded MP3 file } bits = decoded->bits; stereo = decoded->stereo; freq = decoded->freq; samples = (decoded->freq * ms) / 1000; //Calculate this manually instead of using msec_to_samples() because that function assumes the sample rate matches the current chart audio, and this may not be the case with the original MP3 file the user provided channels = stereo ? 2 : 1; combined = create_sample(bits,stereo,freq,samples+decoded->len); //Create a sample array long enough for the silence and the OGG file if(combined == NULL) { destroy_sample(decoded); return 23; //Return failure: Could not create a sample array for the combined audio } /* Add the PCM data for the silence */ if(bits == 8) { //Create 8 bit PCM data for(ctr=0,index=0;ctr < samples * channels;ctr++) { ((unsigned char *)(combined->data))[index++] = 0x80; } } else { //Create 16 bit PCM data for(ctr=0,index=0;ctr < samples * channels;ctr++) { ((unsigned short *)(combined->data))[index++] = 0x8000; } } /* Add the decoded OGG PCM data*/ if(bits == 8) { //Copy 8 bit PCM data for(ctr=0;ctr < decoded->len * channels;ctr++) { ((unsigned char *)(combined->data))[index++] = ((unsigned char *)(decoded->data))[ctr]; } } else { //Copy 16 bit PCM data for(ctr=0;ctr < decoded->len * channels;ctr++) { ((unsigned short *)(combined->data))[index++] = ((unsigned short *)(decoded->data))[ctr]; } } /* save combined WAV */ (void) replace_filename(wavfn, eof_song_path, "encode.wav", 1024); if(!save_wav(wavfn, combined)) { destroy_sample(decoded); //This is no longer needed destroy_sample(combined); //This is no longer needed return 24; //Return failure: Could not create the combined audio WAV file } /* destroy samples */ destroy_sample(decoded); //This is no longer needed destroy_sample(combined); //This is no longer needed /* encode the audio */ printf("%s\n%s\n", eof_song_path, wavfn); (void) replace_filename(soggfn, eof_song_path, "encode.ogg", 1024); #ifdef ALLEGRO_WINDOWS (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc2 -o \"%s\" -b %d \"%s\"", soggfn, alogg_get_bitrate_ogg(eof_music_track) / 1000, wavfn); #else (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc -o \"%s\" -b %d \"%s\"", soggfn, alogg_get_bitrate_ogg(eof_music_track) / 1000, wavfn); #endif (void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tCalling oggenc as follows: %s", sys_command); eof_log(eof_log_string, 1); if(eof_system(sys_command)) { //If oggenc failed, retry again by specifying a quality level (specifying bitrate can fail in some circumstances) eof_log("\t\toggenc failed. Retrying by specifying a quality level instead of a target bitrate", 1); #ifdef ALLEGRO_WINDOWS (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc2 -o \"%s\" -q 9 \"%s\"", soggfn, wavfn); #else (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc -o \"%s\" -q 9 \"%s\"", soggfn, wavfn); #endif (void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tCalling oggenc as follows: %s", sys_command); eof_log(eof_log_string, 1); if(eof_system(sys_command)) { //If oggenc failed again char tempfname[30] = {0}; char redirect[35] = {0}; if(eof_validate_temp_folder()) { //Ensure the correct working directory and presence of the temporary folder eof_log("\tCould not validate working directory and temp folder", 1); return 25; //Return failure: Could not validate cwd and temp folder } (void) snprintf(tempfname, sizeof(tempfname) - 1, "%soggenc.log", eof_temp_path_s); (void) snprintf(redirect, sizeof(redirect) - 1, " 2> %s", tempfname); (void) ustrzcat(sys_command, (int) sizeof(sys_command) - 1, redirect); //Append a redirection to the command to capture the output of oggenc if(eof_system(sys_command)) { //Run one last time to catch the error output (void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tOggenc failed. Please see %s for any errors it gave.", tempfname); eof_log(eof_log_string, 1); eof_fix_window_title(); return 26; //Return failure: Could not encode combined audio } } } /* replace the current OGG file with the new file */ (void) eof_copy_file(soggfn, oggfn); //Copy encode.ogg to the filename of the original OGG /* clean up */ (void) replace_filename(wavfn, eof_song_path, "decode.wav", 1024); (void) delete_file(wavfn); //Delete decode.wav (void) replace_filename(wavfn, eof_song_path, "encode.wav", 1024); (void) delete_file(wavfn); //Delete encode.wav (void) delete_file(soggfn); //Delete encode.ogg if(eof_load_ogg(oggfn, 0)) { //If the combined audio was loaded eof_fix_waveform_graph(); eof_fix_spectrogram(); eof_fix_window_title(); eof_chart_length = eof_music_length; return 0; //Return success } eof_fix_window_title(); return 27; //Return error: Could not load new audio }
int eof_add_silence_recode(char * oggfn, unsigned long ms) { char sys_command[1024] = {0}; char backupfn[1024] = {0}; char wavfn[1024] = {0}; char soggfn[1024] = {0}; ALOGG_OGG *oggfile = NULL; SAMPLE *decoded = NULL, *combined = NULL; int bits; int stereo; int freq; unsigned long samples; int channels; unsigned long ctr,index; void * oggbuffer = NULL; int bitrate; eof_log("eof_add_silence_recode() entered", 1); if(!oggfn || (ms == 0) || eof_silence_loaded) { return 41; //Return failure: Invalid parameters } set_window_title("Adjusting Silence..."); /* back up original file */ (void) snprintf(backupfn, sizeof(backupfn) - 1, "%s.backup", oggfn); if(!exists(backupfn)) { (void) eof_copy_file(oggfn, backupfn); } /* Decode the OGG file into memory */ //Load OGG file into memory oggbuffer = eof_buffer_file(oggfn, 0); //Decode the OGG from buffer instead of from file because the latter cannot support special characters in the file path due to limitations with fopen() if(!oggbuffer) { (void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tError reading OGG: \"%s\"", strerror(errno)); //Get the Operating System's reason for the failure eof_log(eof_log_string, 1); return 42; //Return failure: Could not buffer chart audio into memory } oggfile=alogg_create_ogg_from_buffer(oggbuffer, (int)file_size_ex(oggfn)); if(oggfile == NULL) { eof_log("ALOGG failed to open input audio file", 1); free(oggbuffer); return 43; //Return failure: Could not process buffered chart audio } //Decode OGG into memory decoded=alogg_create_sample_from_ogg(oggfile); if(decoded == NULL) { alogg_destroy_ogg(oggfile); free(oggbuffer); return 44; //Return failure: Could not decode chart audio to memory } /* Create a SAMPLE array large enough for the leading silence and the decoded OGG */ bits = alogg_get_wave_bits_ogg(oggfile); stereo = alogg_get_wave_is_stereo_ogg(oggfile); freq = alogg_get_wave_freq_ogg(oggfile); alogg_destroy_ogg(oggfile); //This is no longer needed oggfile = NULL; samples = msec_to_samples(ms); channels = stereo ? 2 : 1; combined = create_sample(bits,stereo,freq,samples+decoded->len); //Create a sample array long enough for the silence and the OGG file if(combined == NULL) { destroy_sample(decoded); return 45; //Return failure: Could not create a sample array for the combined audio } /* Add the PCM data for the silence */ if(bits == 8) { //Create 8 bit PCM data for(ctr=0,index=0;ctr < samples * channels;ctr++) { ((unsigned char *)(combined->data))[index++] = 0x80; } } else { //Create 16 bit PCM data for(ctr=0,index=0;ctr < samples * channels;ctr++) { ((unsigned short *)(combined->data))[index++] = 0x8000; } } /* Add the decoded OGG PCM data*/ if(bits == 8) { //Copy 8 bit PCM data for(ctr=0;ctr < decoded->len * channels;ctr++) { ((unsigned char *)(combined->data))[index++] = ((unsigned char *)(decoded->data))[ctr]; } } else { //Copy 16 bit PCM data for(ctr=0;ctr < decoded->len * channels;ctr++) { ((unsigned short *)(combined->data))[index++] = ((unsigned short *)(decoded->data))[ctr]; } } /* encode the audio */ destroy_sample(decoded); //This is no longer needed free(oggbuffer); (void) replace_filename(wavfn, eof_song_path, "encode.wav", 1024); (void) save_wav(wavfn, combined); destroy_sample(combined); //This is no longer needed (void) replace_filename(soggfn, eof_song_path, "encode.ogg", 1024); bitrate = alogg_get_bitrate_ogg(eof_music_track) / 1000; if(!bitrate) { //A user found that in an audio file with a really high sample rate (ie. 96KHz), alogg_get_bitrate_ogg() may return zero instead of an expected value bitrate = 256; //In case this happens, use a bitrate of 256Kbps, which should be good enough for a very high quality file } #ifdef ALLEGRO_WINDOWS (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc2 -o \"%s\" -b %d \"%s\"", soggfn, bitrate, wavfn); #else (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc -o \"%s\" -b %d \"%s\"", soggfn, bitrate, wavfn); #endif (void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tCalling oggenc as follows: %s", sys_command); eof_log(eof_log_string, 1); if(eof_system(sys_command)) { //If oggenc failed, retry again by specifying a quality level (specifying bitrate can fail in some circumstances) eof_log("\t\toggenc failed. Retrying by specifying a quality level instead of a target bitrate", 1); #ifdef ALLEGRO_WINDOWS (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc2 -o \"%s\" -q 9 \"%s\"", soggfn, wavfn); #else (void) uszprintf(sys_command, (int) sizeof(sys_command) - 1, "oggenc -o \"%s\" -q 9 \"%s\"", soggfn, wavfn); #endif (void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tCalling oggenc as follows: %s", sys_command); eof_log(eof_log_string, 1); if(eof_system(sys_command)) { //If oggenc failed again char tempfname[30] = {0}; char redirect[35] = {0}; if(eof_validate_temp_folder()) { //Ensure the correct working directory and presence of the temporary folder eof_log("\tCould not validate working directory and temp folder", 1); return 46; //Return failure: Could not validate cwd and temp folder } (void) snprintf(tempfname, sizeof(tempfname) - 1, "%soggenc.log", eof_temp_path_s); (void) snprintf(redirect, sizeof(redirect) - 1, " 2> %s", tempfname); (void) ustrzcat(sys_command, (int) sizeof(sys_command) - 1, redirect); //Append a redirection to the command to capture the output of oggenc if(eof_system(sys_command)) { //Run one last time to catch the error output (void) snprintf(eof_log_string, sizeof(eof_log_string) - 1, "\tOggenc failed. Please see %s for any errors it gave.", tempfname); eof_log(eof_log_string, 1); eof_fix_window_title(); return 47; //Return failure: Could not encode combined audio } } } /* replace the current OGG file with the new file */ (void) eof_copy_file(soggfn, oggfn); //Copy encode.ogg to the filename of the original OGG /* clean up */ (void) delete_file(soggfn); //Delete encode.ogg (void) delete_file(wavfn); //Delete encode.wav if(eof_load_ogg(oggfn, 0)) { //If the combined audio was loaded eof_fix_waveform_graph(); eof_fix_spectrogram(); eof_fix_window_title(); eof_chart_length = eof_music_length; return 0; //Return success } eof_fix_window_title(); return 48; //Return error: Could not load new audio }