kbtim/_timidity_.c

   1
   2
   3 #include "timidity.c"
   4
   5
   6 //timidity.c \82Å static \82È\83O\83\8d\81[\83o\83\8b\95Ï\90\94\82É\83A\83N\83Z\83X\82·\82é\95K\97v\82ª\82 \82é
   7 //timidity.c \82ð\88ê\90Ø\8f\91\82«\8a·\82¦\82È\82¢\82æ\82¤\82É\82·\82é\82½\82ß\82É\82Í\81A\82±\82¤\82·\82é\82µ\82©\82È\82¢\82Æ
   8 //\8ev\82í\82ê\82é
   9
  10 void kbtim_initialize(char *szCfgFile);
  11 void kbtim_uninitialize(void);
  12 void kbtim_play_midi_file(char *szFileName);
  13
  14 static void kbtim_start_initialize(void);//timidity_start_initialize \91\8a\93\96
  15 static void kbtim_init_player(void);//timidity_init_player \91\8a\93\96
  16
  17 extern void uninitialize_resampler_coeffs(void);
  18 //extern void free_reverb_buffer(void);
  19 extern void free_resamp_cache_data(void);
  20 extern void free_audio_bucket(void);
  21 extern void free_userdrum(void);
  22 //extern void free_userdrum2(void);
  23 extern void free_soundfonts(void);
  24
  25
  26 void kbtim_start_initialize(void)//timidity_start_initialize \91\8a\93\96
  27 {
  28     int i;
  29     static int drums[] = DEFAULT_DRUMCHANNELS;
  30
  31     if(!output_text_code){
  32             output_text_code = safe_strdup(OUTPUT_TEXT_CODE);
  33     }
  34     if(!opt_aq_max_buff){
  35             opt_aq_max_buff = safe_strdup("5.0");
  36     }
  37     if(!opt_aq_fill_buff){
  38             opt_aq_fill_buff = safe_strdup("100%");
  39     }
  40     for(i = 0; i < MAX_CHANNELS; i++){
  41             memset(&(channel[i]), 0, sizeof(Channel));
  42     }
  43
  44     CLEAR_CHANNELMASK(quietchannels);
  45     CLEAR_CHANNELMASK(default_drumchannels);
  46
  47     for(i = 0; drums[i] > 0; i++){
  48             SET_CHANNELMASK(default_drumchannels, drums[i] - 1);
  49     }
  50     for(i = 16; i < MAX_CHANNELS; i++){
  51         if(IS_SET_CHANNELMASK(default_drumchannels, i & 0xF)){
  52                 SET_CHANNELMASK(default_drumchannels, i);
  53         }
  54     }
  55     for(i = 0; i < MAX_CHANNELS; i++){
  56             default_program[i] = DEFAULT_PROGRAM;
  57             memset(channel[i].drums, 0, sizeof(channel[i].drums));
  58     }
  59     {
  60         for(i = 0; url_module_list[i]; i++){
  61                 url_add_module(url_module_list[i]);
  62         }
  63         init_string_table(&opt_config_string);
  64             init_freq_table();
  65             init_freq_table_tuning();
  66         init_freq_table_pytha();
  67             init_freq_table_meantone();
  68             init_freq_table_pureint();
  69             init_freq_table_user();
  70             init_bend_fine();
  71             init_bend_coarse();
  72             init_tables();
  73             init_gm2_pan_table();
  74             init_attack_vol_table();
  75             init_sb_vol_table();
  76             init_modenv_vol_table();
  77             init_def_vol_table();
  78             init_gs_vol_table();
  79             init_perceived_vol_table();
  80             init_gm2_vol_table();
  81         for(i = 0; i < NSPECIAL_PATCH; i++){
  82                 special_patch[i] = NULL;
  83         }
  84             init_midi_trace();
  85             int_rand(-1);       // initialize random seed
  86             int_rand(42);       // the 1st number generated is not very random
  87     }
  88 }
  89
  90 ///r
  91 void kbtim_init_player(void)//timidity_init_player \91\8a\93\96
  92 {
  93     // Allocate voice[]
  94     free_voices();
  95     safe_free(voice);
  96     voice = (Voice*) safe_calloc(max_voices, sizeof(Voice));
  97
  98     // save defaults
  99     COPY_CHANNELMASK(drumchannels, default_drumchannels);
 100     COPY_CHANNELMASK(drumchannel_mask, default_drumchannel_mask);
 101
 102         init_output(); // div_playmode_rate
 103         init_playmidi();
 104         init_mix_c();
 105 #ifdef INT_SYNTH
 106         init_int_synth();
 107 #endif // INT_SYNTH
 108 }
 109
 110 void kbtim_initialize(char *szCfgFile)
 111 {
 112     char local[1024];
 113     kbtim_start_initialize();
 114     initialize_resampler_coeffs();
 115     //timidity_pre_load_configuration \91\8a\93\96
 116     lstrcpyn(local, szCfgFile, sizeof(local));
 117 ///r
 118         read_config_file(local, 0, READ_CONFIG_SUCCESS);
 119
 120     //timidity_post_load_configuration \91\8a\93\96
 121     if(opt_config_string.nstring > 0){
 122             char **config_string_list;
 123             config_string_list = make_string_array(&opt_config_string);
 124             if(config_string_list != NULL){
 125             int i;
 126             for(i = 0; config_string_list[i]; i++){
 127                 read_config_file(config_string_list[i], 1, READ_CONFIG_SUCCESS); ///r
 128                 }
 129                 free(config_string_list[0]);
 130                 free(config_string_list);
 131             }
 132     }
 133     //
 134     kbtim_init_player();
 135         init_load_soundfont();
 136 ///r
 137         load_all_instrument();
 138 #ifdef MULTI_THREAD_COMPUTE
 139         begin_compute_thread();
 140 #endif
 141 }
 142
 143 void kbtim_uninitialize(void)
 144 {
 145     int i;
 146
 147         //timidity_play_main \82Ì\8cã\8en\96\96
 148         free_archive_files();
 149
 150         //win_main \82Ì\8cã\8en\96\96
 151 #ifdef MULTI_THREAD_COMPUTE
 152         terminate_compute_thread();
 153 #endif
 154         safe_free(pcm_alternate_file);
 155         pcm_alternate_file = NULL;
 156         safe_free(opt_output_name);
 157         opt_output_name = NULL;
 158         safe_free(opt_aq_max_buff);
 159         opt_aq_max_buff = NULL;
 160         safe_free(opt_aq_fill_buff);
 161         opt_aq_fill_buff = NULL;
 162         safe_free(opt_reduce_voice_threshold);
 163         opt_reduce_voice_threshold = NULL;
 164         safe_free(opt_reduce_quality_threshold);
 165         opt_reduce_quality_threshold = NULL;
 166         safe_free(opt_reduce_polyphony_threshold);
 167         opt_reduce_polyphony_threshold = NULL;
 168         safe_free(output_text_code);
 169         output_text_code = NULL;
 170         safe_free(wrdt_open_opts);
 171         wrdt_open_opts = NULL;
 172
 173         free_soft_queue();
 174         free_audio_bucket();
 175         free_instruments(0);
 176         free_soundfonts();
 177         free_cache_data();
 178         //freq.c::freq_initialize_fft_arrays \82Å\8am\95Û\82µ\82½\83\81\83\82\83\8a\82Ì\89ð\95ú
 179         free_freq_data();
 180         free_wrd();
 181         free_readmidi();
 182         free_playmidi();
 183         free_mix_c();
 184         free_global_mblock();
 185         tmdy_free_config();
 186         //free_reverb_buffer();
 187         free_effect_buffers();
 188 #ifdef INT_SYNTH
 189         free_int_synth();
 190 #endif // INT_SYNTH
 191         free_voices();//free_voice_by_Kobarin() \82Ì\91ã\82í\82è
 192     //initialize_resampler_coeffs \82Å\8am\95Û\82µ\82½\83\81\83\82\83\8a\82Ì\89ð\95ú
 193     uninitialize_resampler_coeffs();
 194
 195         for (i = 0; i < MAX_CHANNELS; i++)
 196                 free_drum_effect(i);
 197 }
 198
 199 void kbtim_play_midi_file(char *szFileName)
 200 {
 201          // KbTimDecoder::Open()\82Ì\83\8c\81[\83g\94½\89f
 202         init_output(); // div_playmode_rate
 203         free_playmidi();
 204         init_playmidi();
 205         init_mix_c();
 206 #ifdef INT_SYNTH
 207         init_int_synth();
 208 #endif // INT_SYNTH
 209     if(!opt_control_ratio){
 210             control_ratio = play_mode->rate / CONTROLS_PER_SECOND;
 211         if(control_ratio < 1){
 212             control_ratio = 1;
 213         }
 214         else if(control_ratio > MAX_CONTROL_RATIO){
 215             control_ratio = MAX_CONTROL_RATIO;
 216         }
 217     }
 218     aq_setup();
 219         timidity_init_aq_buff();
 220
 221     if(allocate_cache_size > 0)
 222            resamp_cache_reset();
 223
 224         if (def_prog >= 0)
 225                 set_default_program(def_prog);
 226         if (*def_instr_name)
 227                 set_default_instrument(def_instr_name);
 228
 229     play_mode->open_output();
 230     play_midi_file(szFileName);
 231     aq_flush(1);
 232         play_mode->close_output();
 233         ctl->close();
 234         wrdt->close();
 235     if(free_instruments_afterwards){
 236         free_instruments(0);
 237     }
 238     free_all_midi_file_info();//\82±\82ê\82ª\82È\82¢\82Æ\8bÈ\90Ø\82è\91Ö\82¦\8e\9e\82Ì\89\89\91t\82ª\82¨\82©\82µ\82\82È\82é\81i\81H\81j
 239     free_userdrum();          //init_userdrum() \82Å\8am\95Û\82µ\82½\83\81\83\82\83\8a\82Ì\89ð\95ú
 240     free_archive_files();
 241 }