diff options
Diffstat (limited to 'recipes/cdstatus/cdstatus-0.96.05/cdstatus.patch')
-rw-r--r-- | recipes/cdstatus/cdstatus-0.96.05/cdstatus.patch | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/recipes/cdstatus/cdstatus-0.96.05/cdstatus.patch b/recipes/cdstatus/cdstatus-0.96.05/cdstatus.patch new file mode 100644 index 0000000000..913cd721e0 --- /dev/null +++ b/recipes/cdstatus/cdstatus-0.96.05/cdstatus.patch @@ -0,0 +1,131 @@ +*** cdstatus-0.96.05/src/cdstatus.c.orig 2005-11-26 16:23:27.000000000 +0100 +--- cdstatus-0.96.05/src/cdstatus.c 2005-11-26 19:06:57.000000000 +0100 +*************** +*** 436,441 **** +--- 436,501 ---- + return 0; + } + ++ /* following code copied from ++ http://www.gamedev.net/reference/articles/article2091.asp ++ it has been slightly modified as we did not have a reason to output ++ big endian or float ++ */ ++ static short ShortSwap( short s ) ++ { ++ unsigned char b1, b2; ++ ++ b1 = s & 255; ++ b2 = (s >> 8) & 255; ++ ++ return (b1 << 8) + b2; ++ } ++ ++ static short ShortNoSwap( short s ) ++ { ++ return s; ++ } ++ ++ static int LongSwap (int i) ++ { ++ unsigned char b1, b2, b3, b4; ++ ++ b1 = i & 255; ++ b2 = ( i >> 8 ) & 255; ++ b3 = ( i>>16 ) & 255; ++ b4 = ( i>>24 ) & 255; ++ ++ return ((int)b1 << 24) + ((int)b2 << 16) + ((int)b3 << 8) + b4; ++ } ++ ++ static int LongNoSwap( int i ) ++ { ++ return i; ++ } ++ ++ static short (*LittleShort) ( short s ); ++ static int (*LittleLong) ( int i ); ++ ++ static void InitEndian( void ) ++ { ++ char SwapTest[2] = { 1, 0 }; ++ ++ if( *(short *) SwapTest == 1 ) ++ { ++ // little endian ++ //set func pointers to correct funcs ++ LittleShort = ShortNoSwap; ++ LittleLong = LongNoSwap; ++ } ++ else ++ { ++ // big endian ++ LittleShort = ShortSwap; ++ LittleLong = LongSwap; ++ } ++ } ++ /* end of copied code */ ++ + static void writeWavHeader(unsigned int readframes, FILE * audio_out) + { + long int chunksize; +*************** +*** 456,478 **** + + wavHeader wHeader; + + /* "RIFF" */ +! wHeader.RIFF_header = 0x46464952; + + chunksize = readframes * CD_FRAMESIZE_RAW; +! wHeader.total_size = (int32_t)(chunksize + sizeof(wavHeader)); + + /* "WAVEfmt " */ +! wHeader.WAVE = 0x45564157; +! wHeader.fmt = 0x20746D66; + +! wHeader.subchunk_size = 16; +! wHeader.audio_format = 1; +! wHeader.number_channels = 2; +! wHeader.sampling_rate = 44100; +! wHeader.byte_rate = 176400; +! wHeader.block_align = 4; +! wHeader.bits_per_sample = 16; + + if(fwrite((const void *) &wHeader, sizeof(wavHeader), (size_t) 1, audio_out)!=1) + { +--- 516,539 ---- + + wavHeader wHeader; + ++ InitEndian(); + /* "RIFF" */ +! wHeader.RIFF_header = LittleLong(0x46464952); + + chunksize = readframes * CD_FRAMESIZE_RAW; +! wHeader.total_size = LittleLong((int32_t)(chunksize + sizeof(wavHeader))); + + /* "WAVEfmt " */ +! wHeader.WAVE = LittleLong(0x45564157); +! wHeader.fmt = LittleLong(0x20746D66); + +! wHeader.subchunk_size = LittleLong(16); +! wHeader.audio_format = LittleShort(1); +! wHeader.number_channels = LittleShort(2); +! wHeader.sampling_rate = LittleLong(44100); +! wHeader.byte_rate = LittleLong(176400); +! wHeader.block_align = LittleShort(4); +! wHeader.bits_per_sample = LittleShort(16); + + if(fwrite((const void *) &wHeader, sizeof(wavHeader), (size_t) 1, audio_out)!=1) + { +*************** +*** 492,497 **** +--- 553,559 ---- + } + exit(EXIT_FAILURE); + } ++ chunksize = LittleLong(chunksize); + if(fwrite((const void *) &chunksize, sizeof(long int), (size_t) 1, audio_out)!=1) + { + perror("Error writing wav file chunksize header"); |