mp3lib/sr1.c

   1 // #define NEWBUFFERING
   2 //#define DEBUG_RESYNC
   3
   4 /* 1 frame = 4608 byte PCM */
   5
   6 #ifdef __GNUC__
   7 #define LOCAL static inline
   8 #else
   9 #define LOCAL static _inline
  10 #endif
  11
  12 //#undef LOCAL
  13 //#define LOCAL
  14
  15 #include        <stdlib.h>
  16 #include        <stdio.h>
  17 #include        <string.h>
  18 #include        <signal.h>
  19 #include        <math.h>
  20
  21 #define real float
  22 // #define int long
  23
  24 #include "mpg123.h"
  25 #include "huffman.h"
  26 #include "mp3.h"
  27 #include "libavutil/common.h"
  28 #include "mpbswap.h"
  29 #include "cpudetect.h"
  30 //#include "liba52/mm_accel.h"
  31 #include "mp_msg.h"
  32
  33 #include "libvo/fastmemcpy.h"
  34
  35 #ifdef ARCH_X86_64
  36 // 3DNow! and 3DNow!Ext routines don't compile under AMD64
  37 #undef HAVE_3DNOW
  38 #undef HAVE_3DNOWEX
  39 #endif
  40
  41 //static FILE* mp3_file=NULL;
  42
  43 int MP3_frames=0;
  44 int MP3_eof=0;
  45 int MP3_pause=0;
  46 int MP3_filesize=0;
  47 int MP3_fpos=0;      // current file position
  48 int MP3_framesize=0; // current framesize
  49 int MP3_bitrate=0;   // current bitrate
  50 int MP3_samplerate=0;  // current samplerate
  51 int MP3_resync=0;
  52 int MP3_channels=0;
  53 int MP3_bps=2;
  54
  55 static long outscale = 32768;
  56 #include "tabinit.c"
  57
  58 #if 1
  59 extern int mplayer_audio_read(char *buf,int size);
  60
  61 LOCAL int mp3_read(char *buf,int size){
  62 //  int len=fread(buf,1,size,mp3_file);
  63   int len=mplayer_audio_read(buf,size);
  64   if(len>0) MP3_fpos+=len;
  65 //  if(len!=size) MP3_eof=1;
  66   return len;
  67 }
  68 #else
  69 extern int mp3_read(char *buf,int size);
  70 #endif
  71 /*
  72  * Modified for use with MPlayer, for details see the changelog at
  73  * http://svn.mplayerhq.hu/mplayer/trunk/
  74  * $Id$
  75  */
  76
  77
  78 //void mp3_seek(int pos){
  79 //  fseek(mp3_file,pos,SEEK_SET);
  80 //  return (MP3_fpos=ftell(mp3_file));
  81 //}
  82
  83 /*       Frame reader           */
  84
  85 #define MAXFRAMESIZE 1280
  86 #define MAXFRAMESIZE2 (512+MAXFRAMESIZE)
  87
  88 static int fsizeold=0,ssize=0;
  89 static unsigned char bsspace[2][MAXFRAMESIZE2]; /* !!!!! */
  90 static unsigned char *bsbufold=bsspace[0]+512;
  91 static unsigned char *bsbuf=bsspace[1]+512;
  92 static int bsnum=0;
  93
  94 static int bitindex;
  95 static unsigned char *wordpointer;
  96 static int bitsleft;
  97
  98 static unsigned char *pcm_sample;   /* outbuffer address */
  99 static int pcm_point = 0;           /* outbuffer offset */
 100
 101 static struct frame fr;
 102
 103 static int tabsel_123[2][3][16] = {
 104    { {0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,},
 105      {0,32,48,56, 64, 80, 96,112,128,160,192,224,256,320,384,},
 106      {0,32,40,48, 56, 64, 80, 96,112,128,160,192,224,256,320,} },
 107
 108    { {0,32,48,56,64,80,96,112,128,144,160,176,192,224,256,},
 109      {0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,},
 110      {0,8,16,24,32,40,48,56,64,80,96,112,128,144,160,} }
 111 };
 112
 113 static int freqs[9] = { 44100, 48000, 32000, 22050, 24000, 16000 , 11025 , 12000 , 8000 };
 114
 115 LOCAL unsigned int getbits(short number_of_bits)
 116 {
 117   unsigned rval;
 118 //  if(MP3_frames>=7741) printf("getbits: bits=%d  bitsleft=%d  wordptr=%x\n",number_of_bits,bitsleft,wordpointer);
 119   if((bitsleft-=number_of_bits)<0) return 0;
 120   if(!number_of_bits) return 0;
 121          rval = wordpointer[0];
 122          rval <<= 8;
 123          rval |= wordpointer[1];
 124          rval <<= 8;
 125          rval |= wordpointer[2];
 126          rval <<= bitindex;
 127          rval &= 0xffffff;
 128          bitindex += number_of_bits;
 129          rval >>= (24-number_of_bits);
 130          wordpointer += (bitindex>>3);
 131          bitindex &= 7;
 132   return rval;
 133 }
 134
 135
 136 LOCAL unsigned int getbits_fast(short number_of_bits)
 137 {
 138   unsigned rval;
 139 //  if(MP3_frames>=7741) printf("getbits_fast: bits=%d  bitsleft=%d  wordptr=%x\n",number_of_bits,bitsleft,wordpointer);
 140   if((bitsleft-=number_of_bits)<0) return 0;
 141   if(!number_of_bits) return 0;
 142 #ifdef ARCH_X86
 143   rval = bswap_16(*((uint16_t *)wordpointer));
 144 #else
 145   /*
 146    * we may not be able to address unaligned 16-bit data on non-x86 cpus.
 147    * Fall back to some portable code.
 148    */
 149   rval = wordpointer[0] << 8 | wordpointer[1];
 150 #endif
 151          rval <<= bitindex;
 152          rval &= 0xffff;
 153          bitindex += number_of_bits;
 154          rval >>= (16-number_of_bits);
 155          wordpointer += (bitindex>>3);
 156          bitindex &= 7;
 157   return rval;
 158 }
 159
 160 LOCAL unsigned int get1bit(void)
 161 {
 162   unsigned char rval;
 163 //  if(MP3_frames>=7741) printf("get1bit: bitsleft=%d  wordptr=%x\n",bitsleft,wordpointer);
 164   if((--bitsleft)<0) return 0;
 165   rval = *wordpointer << bitindex;
 166   bitindex++;
 167   wordpointer += (bitindex>>3);
 168   bitindex &= 7;
 169   return ((rval>>7)&1);
 170 }
 171
 172 LOCAL void set_pointer(int backstep)
 173 {
 174 //  if(backstep!=512 && backstep>fsizeold)
 175 //    printf("\rWarning! backstep (%d>%d)                                         \n",backstep,fsizeold);
 176   wordpointer = bsbuf + ssize - backstep;
 177   if (backstep) fast_memcpy(wordpointer,bsbufold+fsizeold-backstep,backstep);
 178   bitindex = 0;
 179   bitsleft+=8*backstep;
 180 //  printf("Backstep %d  (bitsleft=%d)\n",backstep,bitsleft);
 181 }
 182
 183 LOCAL int stream_head_read(unsigned char *hbuf,uint32_t *newhead){
 184   if(mp3_read(hbuf,4) != 4) return FALSE;
 185 #ifdef ARCH_X86
 186   *newhead = bswap_32(*((uint32_t*)hbuf));
 187 #else
 188   /*
 189    * we may not be able to address unaligned 32-bit data on non-x86 cpus.
 190    * Fall back to some portable code.
 191    */
 192   *newhead =
 193       hbuf[0] << 24 |
 194       hbuf[1] << 16 |
 195       hbuf[2] <<  8 |
 196       hbuf[3];
 197 #endif
 198   return TRUE;
 199 }
 200
 201 LOCAL int stream_head_shift(unsigned char *hbuf,uint32_t *head){
 202   *((uint32_t*)hbuf) >>= 8;
 203   if(mp3_read(hbuf+3,1) != 1) return 0;
 204   *head <<= 8;
 205   *head |= hbuf[3];
 206   return 1;
 207 }
 208
 209 /*
 210  * decode a header and write the information
 211  * into the frame structure
 212  */
 213 LOCAL int decode_header(struct frame *fr,uint32_t newhead){
 214
 215     // head_check:
 216     if( (newhead & 0xffe00000) != 0xffe00000 ||
 217         (newhead & 0x0000fc00) == 0x0000fc00) return FALSE;
 218
 219     fr->lay = 4-((newhead>>17)&3);
 220 //    if(fr->lay!=3) return FALSE;
 221
 222     if( newhead & (1<<20) ) {
 223       fr->lsf = (newhead & (1<<19)) ? 0x0 : 0x1;
 224       fr->mpeg25 = 0;
 225     } else {
 226       fr->lsf = 1;
 227       fr->mpeg25 = 1;
 228     }
 229
 230     if(fr->mpeg25)
 231       fr->sampling_frequency = 6 + ((newhead>>10)&0x3);
 232     else
 233       fr->sampling_frequency = ((newhead>>10)&0x3) + (fr->lsf*3);
 234
 235     if(fr->sampling_frequency>8) return FALSE;  // valid: 0..8
 236
 237     fr->error_protection = ((newhead>>16)&0x1)^0x1;
 238     fr->bitrate_index = ((newhead>>12)&0xf);
 239     fr->padding   = ((newhead>>9)&0x1);
 240     fr->extension = ((newhead>>8)&0x1);
 241     fr->mode      = ((newhead>>6)&0x3);
 242     fr->mode_ext  = ((newhead>>4)&0x3);
 243     fr->copyright = ((newhead>>3)&0x1);
 244     fr->original  = ((newhead>>2)&0x1);
 245     fr->emphasis  = newhead & 0x3;
 246
 247     MP3_channels = fr->stereo    = (fr->mode == MPG_MD_MONO) ? 1 : 2;
 248
 249     if(!fr->bitrate_index){
 250 //      fprintf(stderr,"Free format not supported.\n");
 251       return FALSE;
 252     }
 253
 254 switch(fr->lay){
 255   case 2:
 256     MP3_bitrate=tabsel_123[fr->lsf][1][fr->bitrate_index];
 257     MP3_samplerate=freqs[fr->sampling_frequency];
 258     fr->framesize = MP3_bitrate * 144000;
 259     fr->framesize /= MP3_samplerate;
 260     MP3_framesize=fr->framesize;
 261     fr->framesize += fr->padding - 4;
 262     break;
 263   case 3:
 264     if(fr->lsf)
 265       ssize = (fr->stereo == 1) ? 9 : 17;
 266     else
 267       ssize = (fr->stereo == 1) ? 17 : 32;
 268     if(fr->error_protection) ssize += 2;
 269
 270     MP3_bitrate=tabsel_123[fr->lsf][2][fr->bitrate_index];
 271     MP3_samplerate=freqs[fr->sampling_frequency];
 272     fr->framesize  = MP3_bitrate * 144000;
 273     fr->framesize /= MP3_samplerate<<(fr->lsf);
 274     MP3_framesize=fr->framesize;
 275     fr->framesize += fr->padding - 4;
 276     break;
 277   case 1:
 278 //    fr->jsbound = (fr->mode == MPG_MD_JOINT_STEREO) ? (fr->mode_ext<<2)+4 : 32;
 279     MP3_bitrate=tabsel_123[fr->lsf][0][fr->bitrate_index];
 280     MP3_samplerate=freqs[fr->sampling_frequency];
 281     fr->framesize  = MP3_bitrate * 12000;
 282     fr->framesize /= MP3_samplerate;
 283     MP3_framesize  = ((fr->framesize+fr->padding)<<2);
 284     fr->framesize  = MP3_framesize-4;
 285 //    printf("framesize=%d\n",fr->framesize);
 286     break;
 287   default:
 288     MP3_framesize=fr->framesize=0;
 289 //    fprintf(stderr,"Sorry, unsupported layer type.\n");
 290     return 0;
 291 }
 292     if(fr->framesize<=0 || fr->framesize>MAXFRAMESIZE) return FALSE;
 293
 294     return 1;
 295 }
 296
 297
 298 LOCAL int stream_read_frame_body(int size){
 299
 300   /* flip/init buffer for Layer 3 */
 301   bsbufold = bsbuf;
 302   bsbuf = bsspace[bsnum]+512;
 303   bsnum = (bsnum + 1) & 1;
 304
 305   if( mp3_read(bsbuf,size) != size) return 0; // broken frame
 306
 307   bitindex = 0;
 308   wordpointer = (unsigned char *) bsbuf;
 309   bitsleft=8*size;
 310
 311   return 1;
 312 }
 313
 314
 315 /*****************************************************************
 316  * read next frame     return number of frames read.
 317  */
 318 LOCAL int read_frame(struct frame *fr){
 319   uint32_t newhead;
 320   union {
 321     unsigned char buf[8];
 322     unsigned long dummy; // for alignment
 323   } hbuf;
 324   int skipped,resyncpos;
 325   int frames=0;
 326
 327 resync:
 328   skipped=MP3_fpos;
 329   resyncpos=MP3_fpos;
 330
 331   set_pointer(512);
 332   fsizeold=fr->framesize;       /* for Layer3 */
 333   if(!stream_head_read(hbuf.buf,&newhead)) return 0;
 334   if(!decode_header(fr,newhead)){
 335     // invalid header! try to resync stream!
 336 #ifdef DEBUG_RESYNC
 337     printf("ReSync: searching for a valid header...  (pos=%X)\n",MP3_fpos);
 338 #endif
 339 retry1:
 340     while(!decode_header(fr,newhead)){
 341       if(!stream_head_shift(hbuf.buf,&newhead)) return 0;
 342     }
 343     resyncpos=MP3_fpos-4;
 344     // found valid header
 345 #ifdef DEBUG_RESYNC
 346     printf("ReSync: found valid hdr at %X  fsize=%ld  ",resyncpos,fr->framesize);
 347 #endif
 348     if(!stream_read_frame_body(fr->framesize)) return 0; // read body
 349     set_pointer(512);
 350     fsizeold=fr->framesize;       /* for Layer3 */
 351     if(!stream_head_read(hbuf.buf,&newhead)) return 0;
 352     if(!decode_header(fr,newhead)){
 353       // invalid hdr! go back...
 354 #ifdef DEBUG_RESYNC
 355       printf("INVALID\n");
 356 #endif
 357 //      mp3_seek(resyncpos+1);
 358       if(!stream_head_read(hbuf.buf,&newhead)) return 0;
 359       goto retry1;
 360     }
 361 #ifdef DEBUG_RESYNC
 362     printf("OK!\n");
 363     ++frames;
 364 #endif
 365   }
 366
 367   skipped=resyncpos-skipped;
 368 //  if(skipped && !MP3_resync) printf("\r%d bad bytes skipped  (resync at 0x%X)                          \n",skipped,resyncpos);
 369
 370 //  printf("%8X [%08X] %d %d (%d)%s%s\n",MP3_fpos-4,newhead,fr->framesize,fr->mode,fr->mode_ext,fr->error_protection?" CRC":"",fr->padding?" PAD":"");
 371
 372   /* read main data into memory */
 373   if(!stream_read_frame_body(fr->framesize)){
 374     printf("\nBroken frame at 0x%X                                                  \n",resyncpos);
 375     return 0;
 376   }
 377   ++frames;
 378
 379   if(MP3_resync){
 380     MP3_resync=0;
 381     if(frames==1) goto resync;
 382   }
 383
 384   return frames;
 385 }
 386
 387 static int _has_mmx = 0;  // used by layer2.c, layer3.c to pre-scale coeffs
 388
 389 /******************************************************************************/
 390 /*           PUBLIC FUNCTIONS                  */
 391 /******************************************************************************/
 392
 393 /* It's hidden from gcc in assembler */
 394 extern void dct64_MMX(short *, short *, real *);
 395 extern void dct64_MMX_3dnow(short *, short *, real *);
 396 extern void dct64_MMX_3dnowex(short *, short *, real *);
 397 extern void dct64_sse(short *, short *, real *);
 398 extern void dct64_altivec(real *, real *, real *);
 399 void (*dct64_MMX_func)(short *, short *, real *);
 400
 401 #include "layer2.c"
 402 #include "layer3.c"
 403 #include "layer1.c"
 404
 405 #include "cpudetect.h"
 406
 407 // Init decoder tables.  Call first, once!
 408 #ifdef USE_FAKE_MONO
 409 void MP3_Init(int fakemono){
 410 #else
 411 void MP3_Init(){
 412 #endif
 413
 414 //gCpuCaps.hasMMX=gCpuCaps.hasMMX2=gCpuCaps.hasSSE=0; // for testing!
 415
 416     _has_mmx = 0;
 417     dct36_func = dct36;
 418
 419     make_decode_tables(outscale);
 420
 421 #ifdef HAVE_MMX
 422     if (gCpuCaps.hasMMX)
 423     {
 424         _has_mmx = 1;
 425         synth_func = synth_1to1_MMX;
 426     }
 427 #endif
 428
 429 #ifdef HAVE_3DNOWEX
 430     if (gCpuCaps.has3DNowExt)
 431     {
 432         dct36_func=dct36_3dnowex;
 433         dct64_MMX_func= dct64_MMX_3dnowex;
 434         mp_msg(MSGT_DECAUDIO,MSGL_V,"mp3lib: using 3DNow!Ex optimized decore!\n");
 435     }
 436     else
 437 #endif
 438 #ifdef HAVE_3DNOW
 439     if (gCpuCaps.has3DNow)
 440     {
 441         dct36_func = dct36_3dnow;
 442         dct64_MMX_func = dct64_MMX_3dnow;
 443         mp_msg(MSGT_DECAUDIO,MSGL_V,"mp3lib: using 3DNow! optimized decore!\n");
 444     }
 445     else
 446 #endif
 447 #ifdef HAVE_SSE
 448     if (gCpuCaps.hasSSE)
 449     {
 450         dct64_MMX_func = dct64_sse;
 451         mp_msg(MSGT_DECAUDIO,MSGL_V,"mp3lib: using SSE optimized decore!\n");
 452     }
 453     else
 454 #endif
 455 #ifdef ARCH_X86_32
 456 #ifdef HAVE_MMX
 457     if (gCpuCaps.hasMMX)
 458     {
 459         dct64_MMX_func = dct64_MMX;
 460         mp_msg(MSGT_DECAUDIO,MSGL_V,"mp3lib: using MMX optimized decore!\n");
 461     }
 462     else
 463 #endif
 464     if (gCpuCaps.cpuType >= CPUTYPE_I586)
 465     {
 466         synth_func = synth_1to1_pent;
 467         mp_msg(MSGT_DECAUDIO,MSGL_V,"mp3lib: using Pentium optimized decore!\n");
 468     }
 469     else
 470 #endif /* ARCH_X86_32 */
 471 #ifdef HAVE_ALTIVEC
 472     if (gCpuCaps.hasAltiVec)
 473     {
 474         mp_msg(MSGT_DECAUDIO,MSGL_V,"mp3lib: using AltiVec optimized decore!\n");
 475     }
 476     else
 477 #endif
 478     {
 479         synth_func = NULL; /* use default c version */
 480         mp_msg(MSGT_DECAUDIO,MSGL_V,"mp3lib: using generic C decore!\n");
 481     }
 482
 483 #ifdef USE_FAKE_MONO
 484     if (fakemono == 1)
 485         fr.synth=synth_1to1_l;
 486     else if (fakemono == 2)
 487         fr.synth=synth_1to1_r;
 488     else
 489         fr.synth=synth_1to1;
 490 #else
 491     fr.synth=synth_1to1;
 492 #endif
 493     fr.synth_mono=synth_1to1_mono2stereo;
 494     fr.down_sample=0;
 495     fr.down_sample_sblimit = SBLIMIT>>(fr.down_sample);
 496
 497     init_layer2();
 498     init_layer3(fr.down_sample_sblimit);
 499     mp_msg(MSGT_DECAUDIO,MSGL_V,"MP3lib: init layer2&3 finished, tables done\n");
 500 }
 501
 502 #if 0
 503
 504 void MP3_Close(){
 505   MP3_eof=1;
 506   if(mp3_file) fclose(mp3_file);
 507   mp3_file=NULL;
 508 }
 509
 510 // Open a file, init buffers. Call once per file!
 511 int MP3_Open(char *filename,int buffsize){
 512   MP3_eof=1;   // lock decoding
 513   MP3_pause=1; // lock playing
 514   if(mp3_file) MP3_Close(); // close prev. file
 515   MP3_frames=0;
 516
 517   mp3_file=fopen(filename,"rb");
 518 //  printf("MP3_Open: file='%s'",filename);
 519 //  if(!mp3_file){ printf(" not found!\n"); return 0;} else printf("Ok!\n");
 520   if(!mp3_file) return 0;
 521
 522   MP3_filesize=MP3_PrintTAG();
 523   fseek(mp3_file,0,SEEK_SET);
 524
 525   MP3_InitBuffers(buffsize);
 526   if(!tables_done_flag) MP3_Init();
 527   MP3_eof=0;  // allow decoding
 528   MP3_pause=0; // allow playing
 529   return MP3_filesize;
 530 }
 531
 532 #endif
 533
 534 // Read & decode a single frame. Called by sound driver.
 535 int MP3_DecodeFrame(unsigned char *hova,short single){
 536    pcm_sample = hova;
 537    pcm_point = 0;
 538    if(!read_frame(&fr))return(0);
 539    if(single==-2){ set_pointer(512); return(1); }
 540    if(fr.error_protection) getbits(16); /* skip crc */
 541    fr.single=single;
 542    switch(fr.lay){
 543      case 2: do_layer2(&fr,single);break;
 544      case 3: do_layer3(&fr,single);break;
 545      case 1: do_layer1(&fr,single);break;
 546      default:
 547          return 0;      // unsupported
 548    }
 549 //   ++MP3_frames;
 550    return(pcm_point?pcm_point:2);
 551 }
 552
 553 // Prints last frame header in ascii.
 554 void MP3_PrintHeader(void){
 555         static char *modes[4] = { "Stereo", "Joint-Stereo", "Dual-Channel", "Single-Channel" };
 556         static char *layers[4] = { "???" , "I", "II", "III" };
 557
 558         mp_msg(MSGT_DECAUDIO,MSGL_V,"\rMPEG %s, Layer %s, %d Hz %d kbit %s, BPF: %d\n",
 559                 fr.mpeg25 ? "2.5" : (fr.lsf ? "2.0" : "1.0"),
 560                 layers[fr.lay],freqs[fr.sampling_frequency],
 561     tabsel_123[fr.lsf][fr.lay-1][fr.bitrate_index],
 562                 modes[fr.mode],fr.framesize+4);
 563         mp_msg(MSGT_DECAUDIO,MSGL_V,"Channels: %d, copyright: %s, original: %s, CRC: %s, emphasis: %d\n",
 564                 fr.stereo,fr.copyright?"Yes":"No",
 565                 fr.original?"Yes":"No",fr.error_protection?"Yes":"No",
 566                 fr.emphasis);
 567 }
 568
 569 #if 0
 570 #include "genre.h"
 571
 572 // Read & print ID3 TAG. Do not call when playing!!!  returns filesize.
 573 int MP3_PrintTAG(){
 574         struct id3tag {
 575                 char tag[3];
 576                 char title[30];
 577                 char artist[30];
 578                 char album[30];
 579                 char year[4];
 580                 char comment[30];
 581                 unsigned char genre;
 582         };
 583         struct id3tag tag;
 584         char title[31]={0,};
 585         char artist[31]={0,};
 586         char album[31]={0,};
 587         char year[5]={0,};
 588         char comment[31]={0,};
 589         char genre[31]={0,};
 590   int fsize;
 591   int ret;
 592
 593   fseek(mp3_file,0,SEEK_END);
 594   fsize=ftell(mp3_file);
 595   if(fseek(mp3_file,-128,SEEK_END)) return fsize;
 596   ret=fread(&tag,128,1,mp3_file);
 597   if(ret!=1 || tag.tag[0]!='T' || tag.tag[1]!='A' || tag.tag[2]!='G') return fsize;
 598
 599         strncpy(title,tag.title,30);
 600         strncpy(artist,tag.artist,30);
 601         strncpy(album,tag.album,30);
 602         strncpy(year,tag.year,4);
 603         strncpy(comment,tag.comment,30);
 604
 605         if ( tag.genre <= sizeof(genre_table)/sizeof(*genre_table) ) {
 606                 strncpy(genre, genre_table[tag.genre], 30);
 607         } else {
 608                 strncpy(genre,"Unknown",30);
 609         }
 610
 611 //      printf("\n");
 612         printf("Title  : %30s  Artist: %s\n",title,artist);
 613         printf("Album  : %30s  Year  : %4s\n",album,year);
 614         printf("Comment: %30s  Genre : %s\n",comment,genre);
 615         printf("\n");
 616   return fsize-128;
 617 }
 618
 619 #endif