API tools faq
paste
Advertisement
Guest User

flac 1.2.1 replaygain samplerate patch

a guest
Dec 17th, 2011
119
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
Diff 6.68 KB | None | 0 0
raw download clone embed print report
  1. diff -ur flac-1.2.1.orig/src/share/grabbag/replaygain.c flac-1.2.1/src/share/grabbag/replaygain.c
  2. --- flac-1.2.1.orig/src/share/grabbag/replaygain.c  2007-02-12 18:45:15.000000000 +0000
  3. +++ flac-1.2.1/src/share/grabbag/replaygain.c   2011-12-17 10:55:54.114388173 +0000
  4. @@ -127,7 +127,10 @@
  5.         24000,
  6.         32000,
  7.         44100,
  8. -       48000
  9. +       48000,
  10. +       64000,
  11. +       88200,
  12. +       96000
  13.     };
  14.     static const unsigned n_valid_sample_rates = sizeof(valid_sample_rates) / sizeof(valid_sample_rates[0]);
  15.  
  16. diff -ur flac-1.2.1.orig/src/share/replaygain_analysis/replaygain_analysis.c flac-1.2.1/src/share/replaygain_analysis/replaygain_analysis.c
  17. --- flac-1.2.1.orig/src/share/replaygain_analysis/replaygain_analysis.c 2007-06-14 06:40:45.000000000 +0100
  18. +++ flac-1.2.1/src/share/replaygain_analysis/replaygain_analysis.c  2011-12-17 12:03:01.849273061 +0000
  19. @@ -110,7 +110,7 @@
  20.  #define YULE_ORDER         10
  21.  #define BUTTER_ORDER        2
  22.  #define RMS_PERCENTILE      0.95        /* percentile which is louder than the proposed level */
  23. -#define MAX_SAMP_FREQ   48000.          /* maximum allowed sample frequency [Hz] */
  24. +#define MAX_SAMP_FREQ   96000.          /* maximum allowed sample frequency [Hz] */
  25.  #define RMS_WINDOW_TIME     0.050       /* Time slice size [s] */
  26.  #define STEPS_per_dB      100.          /* Table entries per dB */
  27.  #define MAX_dB            120.          /* Table entries for 0...MAX_dB (normal max. values are 70...80 dB) */
  28. @@ -163,7 +163,10 @@
  29.  #pragma warning ( disable : 4305 )
  30.  #endif
  31.  
  32. -static const Float_t  AYule [9] [11] = {
  33. +static const Float_t  AYule [12] [11] = {
  34. +    { 1., -7.22103125152679, 24.7034187975904, -52.6825833623896, 77.4825736677539, -82.0074753444205, 63.1566097101925, -34.889569769245, 13.2126852760198, -3.09445623301669, 0.340344741393305 },
  35. +    { 1., -7.19001570087017, 24.4109412087159, -51.6306373580801, 75.3978476863163, -79.4164552507386, 61.0373661948115, -33.7446462547014, 12.8168791146274, -3.01332198541437, 0.223619893831468 },
  36. +    { 1., -5.74819833657784, 16.246507961894, -29.9691822642542, 40.027597579378, -40.3209196052655, 30.8542077487718, -17.5965138737281, 7.10690214103873, -1.82175564515191, 0.223619893831468},
  37.      { 1., -3.84664617118067,  7.81501653005538,-11.34170355132042, 13.05504219327545,-12.28759895145294,  9.48293806319790, -5.87257861775999,  2.75465861874613, -0.86984376593551, 0.13919314567432 },
  38.      { 1., -3.47845948550071,  6.36317777566148, -8.54751527471874,  9.47693607801280, -8.81498681370155,  6.85401540936998, -4.39470996079559,  2.19611684890774, -0.75104302451432, 0.13149317958808 },
  39.      { 1., -2.37898834973084,  2.84868151156327, -2.64577170229825,  2.23697657451713, -1.67148153367602,  1.00595954808547, -0.45953458054983,  0.16378164858596, -0.05032077717131, 0.02347897407020 },
  40. @@ -175,7 +178,10 @@
  41.      { 1., -0.25049871956020, -0.43193942311114, -0.03424681017675, -0.04678328784242,  0.26408300200955,  0.15113130533216, -0.17556493366449, -0.18823009262115,  0.05477720428674, 0.04704409688120 }
  42.  };
  43.  
  44. -static const Float_t  BYule [9] [11] = {
  45. +static const Float_t  BYule [12] [11] = {
  46. +    { 0.006471345933032, -0.02567678242161, 0.049805860704367, 0.049805860704367, -0.05823001743528, 0.040611847441914, -0.010912036887501, -0.00901635868667, 0.012448886238123, -0.007206683749426, 0.002167156433951, -0.000261819276949 },
  47. +    { 0.015415414474287, -0.07691359399407, 0.196677418516518, -0.338855114128061, 0.430094579594561, -0.415015413747894, 0.304942508151101, -0.166191795926663, 0.063198189938739, -0.015003978694525, 0.001748085184539 },
  48. +    { 0.021776466467053, -0.062376961003801, 0.107731165328514, -0.150994515142316, 0.170334807313632, -0.157984942890531, 0.121639833268721, -0.074094040816409, 0.031282852041061, -0.00755421235941, 0.00117925454213 },
  49.      { 0.03857599435200, -0.02160367184185, -0.00123395316851, -0.00009291677959, -0.01655260341619,  0.02161526843274, -0.02074045215285,  0.00594298065125,  0.00306428023191,  0.00012025322027,  0.00288463683916 },
  50.      { 0.05418656406430, -0.02911007808948, -0.00848709379851, -0.00851165645469, -0.00834990904936,  0.02245293253339, -0.02596338512915,  0.01624864962975, -0.00240879051584,  0.00674613682247, -0.00187763777362 },
  51.      { 0.15457299681924, -0.09331049056315, -0.06247880153653,  0.02163541888798, -0.05588393329856,  0.04781476674921,  0.00222312597743,  0.03174092540049, -0.01390589421898,  0.00651420667831, -0.00881362733839 },
  52. @@ -187,7 +193,10 @@
  53.      { 0.53648789255105, -0.42163034350696, -0.00275953611929,  0.04267842219415, -0.10214864179676,  0.14590772289388, -0.02459864859345, -0.11202315195388, -0.04060034127000,  0.04788665548180, -0.02217936801134 }
  54.  };
  55.  
  56. -static const Float_t  AButter [9] [3] = {
  57. +static const Float_t  AButter [12] [3] = {
  58. +    { 1., -1.98611621154089, 0.986211929160751 },
  59. +    { 1., -1.98488843762334, 0.979389350028798 },
  60. +    { 1., -1.97917472731008, 0.979389350028798 },
  61.      { 1., -1.97223372919527, 0.97261396931306 },
  62.      { 1., -1.96977855582618, 0.97022847566350 },
  63.      { 1., -1.95835380975398, 0.95920349965459 },
  64. @@ -199,7 +208,10 @@
  65.      { 1., -1.88903307939452, 0.89487434461664 }
  66.  };
  67.  
  68. -static const Float_t  BButter [9] [3] = {
  69. +static const Float_t  BButter [12] [3] = {
  70. +    { 0.99308203517541, -1.98616407035082, 0.99308203517541 },
  71. +    { 0.992472550461293, -1.98494510092258, 0.992472550461293 },
  72. +    { 0.989641019334721, -1.97928203866944, 0.989641019334721 },
  73.      { 0.98621192462708, -1.97242384925416, 0.98621192462708 },
  74.      { 0.98500175787242, -1.97000351574484, 0.98500175787242 },
  75.      { 0.97938932735214, -1.95877865470428, 0.97938932735214 },
  76. @@ -243,15 +255,18 @@
  77.          linprebuf[i] = lstepbuf[i] = loutbuf[i] = rinprebuf[i] = rstepbuf[i] = routbuf[i] = 0.;
  78.  
  79.      switch ( (int)(samplefreq) ) {
  80. -        case 48000: freqindex = 0; break;
  81. -        case 44100: freqindex = 1; break;
  82. -        case 32000: freqindex = 2; break;
  83. -        case 24000: freqindex = 3; break;
  84. -        case 22050: freqindex = 4; break;
  85. -        case 16000: freqindex = 5; break;
  86. -        case 12000: freqindex = 6; break;
  87. -        case 11025: freqindex = 7; break;
  88. -        case  8000: freqindex = 8; break;
  89. +        case 96000: freqindex = 0; break;
  90. +        case 88200: freqindex = 1; break;
  91. +        case 64000: freqindex = 2; break;
  92. +        case 48000: freqindex = 3; break;
  93. +        case 44100: freqindex = 4; break;
  94. +        case 32000: freqindex = 5; break;
  95. +        case 24000: freqindex = 6; break;
  96. +        case 22050: freqindex = 7; break;
  97. +        case 16000: freqindex = 8; break;
  98. +        case 12000: freqindex = 9; break;
  99. +        case 11025: freqindex = 10; break;
  100. +        case  8000: freqindex = 11; break;
  101.          default:    return INIT_GAIN_ANALYSIS_ERROR;
  102.      }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement
Public Pastes
Advertisement
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!