openwrt/package/flac/patches/no_encoder.patch

   1 diff -ru flac-1.1.2.OLD/build/lib.mk flac-1.1.2.NEW/build/lib.mk
   2 --- flac-1.1.2.OLD/build/lib.mk 2005-01-25 15:10:47.000000000 +1100
   3 +++ flac-1.1.2.NEW/build/lib.mk 2005-10-16 10:10:43.000000000 +1000
   4 @@ -58,7 +58,7 @@
   5
   6  debug   : CFLAGS = -g -O0 -DDEBUG $(CONFIG_CFLAGS) $(DEBUG_CFLAGS) -Wall -W -DVERSION=$(VERSION) $(DEFINES) $(INCLUDES)
   7  valgrind: CFLAGS = -g -O0 -DDEBUG $(CONFIG_CFLAGS) $(DEBUG_CFLAGS) -DFLAC__VALGRIND_TESTING -Wall -W -DVERSION=$(VERSION) $(DEFINES) $(INCLUDES)
   8 -release : CFLAGS = -O3 -fomit-frame-pointer -funroll-loops -finline-functions -DNDEBUG $(CONFIG_CFLAGS) $(RELEASE_CFLAGS) -Wall -W -Winline -DFLaC__INLINE=__inline__ -DVERSION=$(VERSION) $(DEFINES) $(INCLUDES)
   9 +release : CFLAGS = -fomit-frame-pointer -funroll-loops -finline-functions -DNDEBUG $(CONFIG_CFLAGS) $(RELEASE_CFLAGS) -Wall -W -Winline -DFLaC__INLINE=__inline__ -DVERSION=$(VERSION) $(DEFINES) $(INCLUDES)
  10
  11  LFLAGS  = -L$(LIBPATH)
  12
  13 diff -ru flac-1.1.2.OLD/src/libFLAC/lpc.c flac-1.1.2.NEW/src/libFLAC/lpc.c
  14 --- flac-1.1.2.OLD/src/libFLAC/lpc.c    2005-01-26 15:31:36.000000000 +1100
  15 +++ flac-1.1.2.NEW/src/libFLAC/lpc.c    2005-10-16 10:44:58.000000000 +1000
  16 @@ -293,6 +293,209 @@
  17
  18  void FLAC__lpc_restore_signal(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[])
  19  {
  20 +       register const FLAC__int32 *qlp0 = &qlp_coeff[(order-1)];
  21 +       register FLAC__int32 sum;
  22 +       register const FLAC__int32 *history, *qlp;
  23 +
  24 +       history = &data[(-order)];
  25 +
  26 +       switch (order) {
  27 +       case 12:
  28 +               for( ; data_len != 0; --data_len) {
  29 +                       sum = (qlp0[0] * history[0])
  30 +                           + (qlp0[-1] * history[1])
  31 +                           + (qlp0[-2] * history[2])
  32 +                           + (qlp0[-3] * history[3])
  33 +                           + (qlp0[-4] * history[4])
  34 +                           + (qlp0[-5] * history[5])
  35 +                           + (qlp0[-6] * history[6])
  36 +                           + (qlp0[-7] * history[7])
  37 +                           + (qlp0[-8] * history[8])
  38 +                           + (qlp0[-9] * history[9])
  39 +                           + (qlp0[-10] * history[10])
  40 +                           + (qlp0[-11] * history[11])
  41 +                           ;
  42 +                       ++history;
  43 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
  44 +               }
  45 +               return;
  46 +       case 11:
  47 +               for( ; data_len != 0; --data_len) {
  48 +                       sum = (qlp0[0] * history[0])
  49 +                           + (qlp0[-1] * history[1])
  50 +                           + (qlp0[-2] * history[2])
  51 +                           + (qlp0[-3] * history[3])
  52 +                           + (qlp0[-4] * history[4])
  53 +                           + (qlp0[-5] * history[5])
  54 +                           + (qlp0[-6] * history[6])
  55 +                           + (qlp0[-7] * history[7])
  56 +                           + (qlp0[-8] * history[8])
  57 +                           + (qlp0[-9] * history[9])
  58 +                           + (qlp0[-10] * history[10])
  59 +                           ;
  60 +                       ++history;
  61 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
  62 +               }
  63 +               return;
  64 +       case 10:
  65 +               for( ; data_len != 0; --data_len) {
  66 +                       sum = (qlp0[0] * history[0])
  67 +                           + (qlp0[-1] * history[1])
  68 +                           + (qlp0[-2] * history[2])
  69 +                           + (qlp0[-3] * history[3])
  70 +                           + (qlp0[-4] * history[4])
  71 +                           + (qlp0[-5] * history[5])
  72 +                           + (qlp0[-6] * history[6])
  73 +                           + (qlp0[-7] * history[7])
  74 +                           + (qlp0[-8] * history[8])
  75 +                           + (qlp0[-9] * history[9])
  76 +                           ;
  77 +                       ++history;
  78 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
  79 +               }
  80 +               return;
  81 +       case 9:
  82 +               for( ; data_len != 0; --data_len) {
  83 +                       sum = (qlp0[0] * history[0])
  84 +                           + (qlp0[-1] * history[1])
  85 +                           + (qlp0[-2] * history[2])
  86 +                           + (qlp0[-3] * history[3])
  87 +                           + (qlp0[-4] * history[4])
  88 +                           + (qlp0[-5] * history[5])
  89 +                           + (qlp0[-6] * history[6])
  90 +                           + (qlp0[-7] * history[7])
  91 +                           + (qlp0[-8] * history[8])
  92 +                           ;
  93 +                       ++history;
  94 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
  95 +               }
  96 +               return;
  97 +       case 8:
  98 +               for( ; data_len != 0; --data_len) {
  99 +                       sum = (qlp0[0] * history[0])
 100 +                           + (qlp0[-1] * history[1])
 101 +                           + (qlp0[-2] * history[2])
 102 +                           + (qlp0[-3] * history[3])
 103 +                           + (qlp0[-4] * history[4])
 104 +                           + (qlp0[-5] * history[5])
 105 +                           + (qlp0[-6] * history[6])
 106 +                           + (qlp0[-7] * history[7])
 107 +                           ;
 108 +                       ++history;
 109 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
 110 +               }
 111 +               return;
 112 +       case 7:
 113 +               for( ; data_len != 0; --data_len) {
 114 +                       sum = (qlp0[0] * history[0])
 115 +                           + (qlp0[-1] * history[1])
 116 +                           + (qlp0[-2] * history[2])
 117 +                           + (qlp0[-3] * history[3])
 118 +                           + (qlp0[-4] * history[4])
 119 +                           + (qlp0[-5] * history[5])
 120 +                           + (qlp0[-6] * history[6])
 121 +                           ;
 122 +                       ++history;
 123 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
 124 +               }
 125 +               return;
 126 +       case 6:
 127 +               for( ; data_len != 0; --data_len) {
 128 +                       sum = (qlp0[0] * history[0])
 129 +                           + (qlp0[-1] * history[1])
 130 +                           + (qlp0[-2] * history[2])
 131 +                           + (qlp0[-3] * history[3])
 132 +                           + (qlp0[-4] * history[4])
 133 +                           + (qlp0[-5] * history[5])
 134 +                           ;
 135 +                       ++history;
 136 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
 137 +               }
 138 +               return;
 139 +       case 5:
 140 +               for( ; data_len != 0; --data_len) {
 141 +                       sum = (qlp0[0] * history[0])
 142 +                           + (qlp0[-1] * history[1])
 143 +                           + (qlp0[-2] * history[2])
 144 +                           + (qlp0[-3] * history[3])
 145 +                           + (qlp0[-4] * history[4])
 146 +                           ;
 147 +                       ++history;
 148 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
 149 +               }
 150 +               return;
 151 +       case 4:
 152 +               for( ; data_len != 0; --data_len) {
 153 +                       sum = (qlp0[0] * history[0])
 154 +                           + (qlp0[-1] * history[1])
 155 +                           + (qlp0[-2] * history[2])
 156 +                           + (qlp0[-3] * history[3])
 157 +                           ;
 158 +                       ++history;
 159 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
 160 +               }
 161 +               return;
 162 +       case 3:
 163 +               for( ; data_len != 0; --data_len) {
 164 +                       sum = (qlp0[0] * history[0])
 165 +                           + (qlp0[-1] * history[1])
 166 +                           + (qlp0[-2] * history[2])
 167 +                           ;
 168 +                       ++history;
 169 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
 170 +               }
 171 +               return;
 172 +       case 2:
 173 +               for( ; data_len != 0; --data_len) {
 174 +                       sum = (qlp0[0] * history[0])
 175 +                           + (qlp0[-1] * history[1])
 176 +                           ;
 177 +                       ++history;
 178 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
 179 +               }
 180 +               return;
 181 +       case 1:
 182 +               for( ; data_len != 0; --data_len) {
 183 +                       sum = (qlp0[0] * (*(history++)));
 184 +                       *(data++) = *(residual++) + (sum >> lp_quantization);
 185 +               }
 186 +               return;
 187 +       default:
 188 +               {
 189 +                       /* handle everything else: (order > 12)
 190 +                        * with Duff's Device to reduce jumps */
 191 +                       const unsigned n0 = (order + 7)/8;
 192 +                       const int tmp = 0 - order - 1;
 193 +                       register const FLAC__int32 *qlpd = &qlp_coeff[order];
 194 +                       for( ; data_len != 0; --data_len) {
 195 +                               register unsigned n = n0;
 196 +                               sum = 0;
 197 +                               qlp = qlpd;
 198 +                               history = &data[tmp];
 199 +
 200 +                               switch(order%8) {
 201 +                               case 0: do {
 202 +                                       sum += (*(--qlp)) * (*(++history));
 203 +                               case 7: sum += (*(--qlp)) * (*(++history));
 204 +                               case 6: sum += (*(--qlp)) * (*(++history));
 205 +                               case 5: sum += (*(--qlp)) * (*(++history));
 206 +                               case 4: sum += (*(--qlp)) * (*(++history));
 207 +                               case 3: sum += (*(--qlp)) * (*(++history));
 208 +                               case 2: sum += (*(--qlp)) * (*(++history));
 209 +                               case 1: sum += (*(--qlp)) * (*(++history));
 210 +                                       } while (--n);
 211 +                               }
 212 +
 213 +                               *(data++) = *(residual++) + (sum >> lp_quantization);
 214 +                       }
 215 +                       return;
 216 +               }
 217 +       }
 218 +}
 219 +
 220 +#if 0
 221 +void FLAC__lpc_restore_signal_orig(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[])
 222 +{
 223  #ifdef FLAC__OVERFLOW_DETECT
 224         FLAC__int64 sumo;
 225  #endif
 226 @@ -339,6 +542,7 @@
 227         }
 228         */
 229  }
 230 +#endif /* 0 */
 231
 232  void FLAC__lpc_restore_signal_wide(const FLAC__int32 residual[], unsigned data_len, const FLAC__int32 qlp_coeff[], unsigned order, int lp_quantization, FLAC__int32 data[])
 233  {
 234 diff -ru flac-1.1.2.OLD/src/libFLAC/Makefile.lite flac-1.1.2.NEW/src/libFLAC/Makefile.lite
 235 --- flac-1.1.2.OLD/src/libFLAC/Makefile.lite    2005-01-27 11:08:35.000000000 +1100
 236 +++ flac-1.1.2.NEW/src/libFLAC/Makefile.lite    2005-10-16 10:13:29.000000000 +1000
 237 @@ -41,7 +41,7 @@
 238  ifeq ($(SOLARIS_BUILD),yes)
 239  DEFINES = -DFLAC__NO_ASM -DFLAC__ALIGN_MALLOC_DATA
 240  else
 241 -DEFINES = -DFLAC__CPU_IA32 -DFLAC__USE_3DNOW -DFLAC__HAS_NASM -DFLAC__ALIGN_MALLOC_DATA
 242 +DEFINES = -DFLAC__CPU_UNKNOWN -DFLAC__NO_ASM -DFLAC__ALIGN_MALLOC_DATA -DFLAC__INTEGER_ONLY_LIBRARY
 243  endif
 244  endif
 245  INCLUDES = -I./include -I$(topdir)/include
 246 @@ -50,14 +50,6 @@
 247  ifeq ($(DARWIN_BUILD),yes)
 248  SRCS_S = \
 249         ppc/as/lpc_asm.s
 250 -else
 251 -ifeq ($(SOLARIS_BUILD),yes)
 252 -else
 253 -SRCS_NASM = \
 254 -       ia32/cpu_asm.nasm \
 255 -       ia32/fixed_asm.nasm \
 256 -       ia32/lpc_asm.nasm
 257 -endif
 258  endif
 259
 260  SRCS_C = \
 261 @@ -66,7 +58,6 @@
 262         cpu.c \
 263         crc.c \
 264         file_decoder.c \
 265 -       file_encoder.c \
 266         fixed.c \
 267         float.c \
 268         format.c \
 269 @@ -76,10 +67,7 @@
 270         metadata_iterators.c \
 271         metadata_object.c \
 272         seekable_stream_decoder.c \
 273 -       seekable_stream_encoder.c \
 274 -       stream_decoder.c \
 275 -       stream_encoder.c \
 276 -       stream_encoder_framing.c
 277 +       stream_decoder.c
 278
 279  include $(topdir)/build/lib.mk
 280