diff --git a/node_modules/lamejs/src/js/BitStream.js b/node_modules/lamejs/src/js/BitStream.js
index dd9d69f..1a9822e 100644
--- a/node_modules/lamejs/src/js/BitStream.js
+++ b/node_modules/lamejs/src/js/BitStream.js
@@ -30,6 +30,7 @@ BitStream.NEQ = function (a, b) {
};
function BitStream() {
+ var Lame = require('./Lame.js');
var self = this;
var CRC16_POLYNOMIAL = 0x8005;
@@ -788,7 +789,7 @@ function BitStream() {
/* find the gain and scale change required for no clipping */
if (gfc.findPeakSample) {
gfc.noclipGainChange = Math.ceil(Math
- .log10(gfc.PeakSample / 32767.0) * 20.0 * 10.0) | 0;
+ .log10(gfc.PeakSample / 32767.0) * 20.0 * 10.0) | 0;
/* round up */
if (gfc.noclipGainChange > 0) {
@@ -808,7 +809,7 @@ function BitStream() {
gfc.noclipScale = -1;
}
} else
- /* no clipping */
+ /* no clipping */
gfc.noclipScale = -1;
}
};
@@ -992,8 +993,8 @@ function BitStream() {
if (gfc.findReplayGain)
if (ga.AnalyzeSamples(gfc.rgdata, pcm_buf[0], 0,
- pcm_buf[1], 0, samples_out,
- gfc.channels_out) == GainAnalysis.GAIN_ANALYSIS_ERROR)
+ pcm_buf[1], 0, samples_out,
+ gfc.channels_out) == GainAnalysis.GAIN_ANALYSIS_ERROR)
return -6;
}
diff --git a/node_modules/lamejs/src/js/Encoder.js b/node_modules/lamejs/src/js/Encoder.js
index 4fea74e..ad109ae 100644
--- a/node_modules/lamejs/src/js/Encoder.js
+++ b/node_modules/lamejs/src/js/Encoder.js
@@ -103,13 +103,13 @@ Encoder.MPG_MD_MS_LR = 2;
Encoder.MPG_MD_MS_I = 3;
Encoder.fircoef = [-0.0207887 * 5, -0.0378413 * 5,
- -0.0432472 * 5, -0.031183 * 5, 7.79609e-18 * 5, 0.0467745 * 5,
- 0.10091 * 5, 0.151365 * 5, 0.187098 * 5];
+-0.0432472 * 5, -0.031183 * 5, 7.79609e-18 * 5, 0.0467745 * 5,
+0.10091 * 5, 0.151365 * 5, 0.187098 * 5];
function Encoder() {
var NewMDCT = require('./NewMDCT.js');
var III_psy_ratio = require('./III_psy_ratio.js');
-
+ var MPEGMode = require('./MPEGMode.js');
var FFTOFFSET = Encoder.FFTOFFSET;
var MPG_MD_MS_LR = Encoder.MPG_MD_MS_LR;
//BitStream bs;
@@ -161,7 +161,7 @@ function Encoder() {
*
* modifies some values in gfp.internal_flags.ATH (gfc.ATH)
*/
-//private void adjust_ATH(final LameInternalFlags gfc) {
+ //private void adjust_ATH(final LameInternalFlags gfc) {
function adjust_ATH(gfc) {
var gr2_max, max_pow;
@@ -412,7 +412,7 @@ function Encoder() {
var pe = [[0., 0.], [0., 0.]];
var pe_MS = [[0., 0.], [0., 0.]];
-//float[][] pe_use;
+ //float[][] pe_use;
var pe_use;
var ch, gr;
@@ -644,7 +644,7 @@ function Encoder() {
var j;
for (j = 0; j < FFTOFFSET; j++)
gfc.pinfo.pcmdata[ch][j] = gfc.pinfo.pcmdata[ch][j
- + gfp.framesize];
+ + gfp.framesize];
for (j = FFTOFFSET; j < 1600; j++) {
gfc.pinfo.pcmdata[ch][j] = inbuf[ch][j - FFTOFFSET];
}
diff --git a/node_modules/lamejs/src/js/Lame.js b/node_modules/lamejs/src/js/Lame.js
index d2dc7c0..4b04684 100644
--- a/node_modules/lamejs/src/js/Lame.js
+++ b/node_modules/lamejs/src/js/Lame.js
@@ -26,6 +26,7 @@ var Tables = require('./Tables.js');
var Encoder = require('./Encoder.js');
function Lame() {
+ var MPEGMode = require('./MPEGMode.js');
var self = this;
var LAME_MAXALBUMART = (128 * 1024);
@@ -414,7 +415,7 @@ function Lame() {
for (var i = 2; i <= 14; i++) {
if (Tables.bitrate_table[version][i] > 0) {
if (Math.abs(Tables.bitrate_table[version][i] - bRate) < Math
- .abs(bitrate - bRate))
+ .abs(bitrate - bRate))
bitrate = Tables.bitrate_table[version][i];
}
}
@@ -453,14 +454,14 @@ function Lame() {
* </PRE>
*/
var freq_map = [new BandPass(8, 2000),
- new BandPass(16, 3700), new BandPass(24, 3900),
- new BandPass(32, 5500), new BandPass(40, 7000),
- new BandPass(48, 7500), new BandPass(56, 10000),
- new BandPass(64, 11000), new BandPass(80, 13500),
- new BandPass(96, 15100), new BandPass(112, 15600),
- new BandPass(128, 17000), new BandPass(160, 17500),
- new BandPass(192, 18600), new BandPass(224, 19400),
- new BandPass(256, 19700), new BandPass(320, 20500)];
+ new BandPass(16, 3700), new BandPass(24, 3900),
+ new BandPass(32, 5500), new BandPass(40, 7000),
+ new BandPass(48, 7500), new BandPass(56, 10000),
+ new BandPass(64, 11000), new BandPass(80, 13500),
+ new BandPass(96, 15100), new BandPass(112, 15600),
+ new BandPass(128, 17000), new BandPass(160, 17500),
+ new BandPass(192, 18600), new BandPass(224, 19400),
+ new BandPass(256, 19700), new BandPass(320, 20500)];
var table_index = self.nearestBitrateFullIndex(bitrate);
lh.lowerlimit = freq_map[table_index].lowpass;
@@ -839,42 +840,42 @@ function Lame() {
switch (gfp.VBR) {
case VbrMode.vbr_off:
- {
- var lh = new LowPassHighPass();
- optimum_bandwidth(lh, gfp.brate);
- lowpass = lh.lowerlimit;
- break;
- }
+ {
+ var lh = new LowPassHighPass();
+ optimum_bandwidth(lh, gfp.brate);
+ lowpass = lh.lowerlimit;
+ break;
+ }
case VbrMode.vbr_abr:
- {
- var lh = new LowPassHighPass();
- optimum_bandwidth(lh, gfp.VBR_mean_bitrate_kbps);
- lowpass = lh.lowerlimit;
- break;
- }
+ {
+ var lh = new LowPassHighPass();
+ optimum_bandwidth(lh, gfp.VBR_mean_bitrate_kbps);
+ lowpass = lh.lowerlimit;
+ break;
+ }
case VbrMode.vbr_rh:
- {
- var x = [19500, 19000, 18600, 18000, 17500, 16000,
- 15600, 14900, 12500, 10000, 3950];
- if (0 <= gfp.VBR_q && gfp.VBR_q <= 9) {
- var a = x[gfp.VBR_q], b = x[gfp.VBR_q + 1], m = gfp.VBR_q_frac;
- lowpass = linear_int(a, b, m);
- } else {
- lowpass = 19500;
+ {
+ var x = [19500, 19000, 18600, 18000, 17500, 16000,
+ 15600, 14900, 12500, 10000, 3950];
+ if (0 <= gfp.VBR_q && gfp.VBR_q <= 9) {
+ var a = x[gfp.VBR_q], b = x[gfp.VBR_q + 1], m = gfp.VBR_q_frac;
+ lowpass = linear_int(a, b, m);
+ } else {
+ lowpass = 19500;
+ }
+ break;
}
- break;
- }
default:
- {
- var x = [19500, 19000, 18500, 18000, 17500, 16500,
- 15500, 14500, 12500, 9500, 3950];
- if (0 <= gfp.VBR_q && gfp.VBR_q <= 9) {
- var a = x[gfp.VBR_q], b = x[gfp.VBR_q + 1], m = gfp.VBR_q_frac;
- lowpass = linear_int(a, b, m);
- } else {
- lowpass = 19500;
+ {
+ var x = [19500, 19000, 18500, 18000, 17500, 16500,
+ 15500, 14500, 12500, 9500, 3950];
+ if (0 <= gfp.VBR_q && gfp.VBR_q <= 9) {
+ var a = x[gfp.VBR_q], b = x[gfp.VBR_q + 1], m = gfp.VBR_q_frac;
+ lowpass = linear_int(a, b, m);
+ } else {
+ lowpass = 19500;
+ }
}
- }
}
if (gfp.mode == MPEGMode.MONO
&& (gfp.VBR == VbrMode.vbr_off || gfp.VBR == VbrMode.vbr_abr))
@@ -975,12 +976,12 @@ function Lame() {
case VbrMode.vbr_mt:
case VbrMode.vbr_rh:
case VbrMode.vbr_mtrh:
- {
- /* numbers are a bit strange, but they determine the lowpass value */
- var cmp = [5.7, 6.5, 7.3, 8.2, 10, 11.9, 13, 14,
- 15, 16.5];
- gfp.compression_ratio = cmp[gfp.VBR_q];
- }
+ {
+ /* numbers are a bit strange, but they determine the lowpass value */
+ var cmp = [5.7, 6.5, 7.3, 8.2, 10, 11.9, 13, 14,
+ 15, 16.5];
+ gfp.compression_ratio = cmp[gfp.VBR_q];
+ }
break;
case VbrMode.vbr_abr:
gfp.compression_ratio = gfp.out_samplerate * 16 * gfc.channels_out
@@ -1007,7 +1008,7 @@ function Lame() {
if (gfp.highpasswidth >= 0)
gfc.highpass2 = 2. * (gfp.highpassfreq + gfp.highpasswidth);
else
- /* 0% above on default */
+ /* 0% above on default */
gfc.highpass2 = (1 + 0.00) * 2. * gfp.highpassfreq;
gfc.highpass1 /= gfp.out_samplerate;
@@ -1102,7 +1103,7 @@ function Lame() {
if (gfp.version == 1) /* MPEG 1 */
gfc.sideinfo_len = (gfc.channels_out == 1) ? 4 + 17 : 4 + 32;
else
- /* MPEG 2 */
+ /* MPEG 2 */
gfc.sideinfo_len = (gfc.channels_out == 1) ? 4 + 9 : 4 + 17;
if (gfp.error_protection)
@@ -1130,103 +1131,103 @@ function Lame() {
gfp.VBR = VbrMode.vbr_mtrh;
//$FALL-THROUGH$
case VbrMode.vbr_mtrh:
- {
- if (gfp.useTemporal == null) {
- gfp.useTemporal = false;
- /* off by default for this VBR mode */
- }
-
- p.apply_preset(gfp, 500 - (gfp.VBR_q * 10), 0);
- /**
- * <PRE>
- * The newer VBR code supports only a limited
- * subset of quality levels:
- * 9-5=5 are the same, uses x^3/4 quantization
- * 4-0=0 are the same 5 plus best huffman divide code
- * </PRE>
- */
- if (gfp.quality < 0)
- gfp.quality = LAME_DEFAULT_QUALITY;
- if (gfp.quality < 5)
- gfp.quality = 0;
- if (gfp.quality > 5)
- gfp.quality = 5;
-
- gfc.PSY.mask_adjust = gfp.maskingadjust;
- gfc.PSY.mask_adjust_short = gfp.maskingadjust_short;
-
- /*
- * sfb21 extra only with MPEG-1 at higher sampling rates
- */
- if (gfp.experimentalY)
- gfc.sfb21_extra = false;
- else
- gfc.sfb21_extra = (gfp.out_samplerate > 44000);
+ {
+ if (gfp.useTemporal == null) {
+ gfp.useTemporal = false;
+ /* off by default for this VBR mode */
+ }
- gfc.iteration_loop = new VBRNewIterationLoop(qu);
- break;
+ p.apply_preset(gfp, 500 - (gfp.VBR_q * 10), 0);
+ /**
+ * <PRE>
+ * The newer VBR code supports only a limited
+ * subset of quality levels:
+ * 9-5=5 are the same, uses x^3/4 quantization
+ * 4-0=0 are the same 5 plus best huffman divide code
+ * </PRE>
+ */
+ if (gfp.quality < 0)
+ gfp.quality = LAME_DEFAULT_QUALITY;
+ if (gfp.quality < 5)
+ gfp.quality = 0;
+ if (gfp.quality > 5)
+ gfp.quality = 5;
+
+ gfc.PSY.mask_adjust = gfp.maskingadjust;
+ gfc.PSY.mask_adjust_short = gfp.maskingadjust_short;
+
+ /*
+ * sfb21 extra only with MPEG-1 at higher sampling rates
+ */
+ if (gfp.experimentalY)
+ gfc.sfb21_extra = false;
+ else
+ gfc.sfb21_extra = (gfp.out_samplerate > 44000);
+
+ gfc.iteration_loop = new VBRNewIterationLoop(qu);
+ break;
- }
+ }
case VbrMode.vbr_rh:
- {
+ {
- p.apply_preset(gfp, 500 - (gfp.VBR_q * 10), 0);
+ p.apply_preset(gfp, 500 - (gfp.VBR_q * 10), 0);
- gfc.PSY.mask_adjust = gfp.maskingadjust;
- gfc.PSY.mask_adjust_short = gfp.maskingadjust_short;
+ gfc.PSY.mask_adjust = gfp.maskingadjust;
+ gfc.PSY.mask_adjust_short = gfp.maskingadjust_short;
- /*
- * sfb21 extra only with MPEG-1 at higher sampling rates
- */
- if (gfp.experimentalY)
- gfc.sfb21_extra = false;
- else
- gfc.sfb21_extra = (gfp.out_samplerate > 44000);
+ /*
+ * sfb21 extra only with MPEG-1 at higher sampling rates
+ */
+ if (gfp.experimentalY)
+ gfc.sfb21_extra = false;
+ else
+ gfc.sfb21_extra = (gfp.out_samplerate > 44000);
- /*
- * VBR needs at least the output of GPSYCHO, so we have to garantee
- * that by setting a minimum quality level, actually level 6 does
- * it. down to level 6
- */
- if (gfp.quality > 6)
- gfp.quality = 6;
+ /*
+ * VBR needs at least the output of GPSYCHO, so we have to garantee
+ * that by setting a minimum quality level, actually level 6 does
+ * it. down to level 6
+ */
+ if (gfp.quality > 6)
+ gfp.quality = 6;
- if (gfp.quality < 0)
- gfp.quality = LAME_DEFAULT_QUALITY;
+ if (gfp.quality < 0)
+ gfp.quality = LAME_DEFAULT_QUALITY;
- gfc.iteration_loop = new VBROldIterationLoop(qu);
- break;
- }
+ gfc.iteration_loop = new VBROldIterationLoop(qu);
+ break;
+ }
default: /* cbr/abr */
- {
- var vbrmode;
+ {
+ var vbrmode;
- /*
- * no sfb21 extra with CBR code
- */
- gfc.sfb21_extra = false;
+ /*
+ * no sfb21 extra with CBR code
+ */
+ gfc.sfb21_extra = false;
- if (gfp.quality < 0)
- gfp.quality = LAME_DEFAULT_QUALITY;
+ if (gfp.quality < 0)
+ gfp.quality = LAME_DEFAULT_QUALITY;
- vbrmode = gfp.VBR;
- if (vbrmode == VbrMode.vbr_off)
- gfp.VBR_mean_bitrate_kbps = gfp.brate;
- /* second, set parameters depending on bitrate */
- p.apply_preset(gfp, gfp.VBR_mean_bitrate_kbps, 0);
- gfp.VBR = vbrmode;
+ vbrmode = gfp.VBR;
+ if (vbrmode == VbrMode.vbr_off)
+ gfp.VBR_mean_bitrate_kbps = gfp.brate;
+ /* second, set parameters depending on bitrate */
+ p.apply_preset(gfp, gfp.VBR_mean_bitrate_kbps, 0);
+ gfp.VBR = vbrmode;
- gfc.PSY.mask_adjust = gfp.maskingadjust;
- gfc.PSY.mask_adjust_short = gfp.maskingadjust_short;
+ gfc.PSY.mask_adjust = gfp.maskingadjust;
+ gfc.PSY.mask_adjust_short = gfp.maskingadjust_short;
- if (vbrmode == VbrMode.vbr_off) {
- gfc.iteration_loop = new CBRNewIterationLoop(qu);
- } else {
- gfc.iteration_loop = new ABRIterationLoop(qu);
+ if (vbrmode == VbrMode.vbr_off) {
+ gfc.iteration_loop = new CBRNewIterationLoop(qu);
+ } else {
+ gfc.iteration_loop = new ABRIterationLoop(qu);
+ }
+ break;
}
- break;
- }
}
assert(gfp.scale >= 0);
/* initialize default values common for all modes */
@@ -1577,7 +1578,7 @@ function Lame() {
/* Downsample to Mono if 2 channels in and 1 channel out */
if (gfp.num_channels == 2 && gfc.channels_out == 1) {
for (i = 0; i < nsamples; ++i) {
- in_buffer[0][i] = 0.5 * ( in_buffer[0][i] + in_buffer[1][i]);
+ in_buffer[0][i] = 0.5 * (in_buffer[0][i] + in_buffer[1][i]);
in_buffer[1][i] = 0.0;
}
}
@@ -1608,7 +1609,7 @@ function Lame() {
/* compute ReplayGain of resampled input if requested */
if (gfc.findReplayGain && !gfc.decode_on_the_fly)
if (ga.AnalyzeSamples(gfc.rgdata, mfbuf[0], gfc.mf_size,
- mfbuf[1], gfc.mf_size, n_out, gfc.channels_out) == GainAnalysis.GAIN_ANALYSIS_ERROR)
+ mfbuf[1], gfc.mf_size, n_out, gfc.channels_out) == GainAnalysis.GAIN_ANALYSIS_ERROR)
return -6;
/* update in_buffer counters */
@@ -1786,13 +1787,13 @@ function Lame() {
joff = 0 | Math.floor((offset * 2 * bpc) + bpc + .5);
var xvalue = 0.;
for (i = 0; i <= filter_l; ++i) {
- /* force integer index */
+ /* force integer index */
var j2 = 0 | (i + j - filter_l / 2);
var y;
assert(j2 < len);
assert(j2 + BLACKSIZE >= 0);
y = (j2 < 0) ? inbuf_old[BLACKSIZE + j2] : inbuf[in_bufferPos
- + j2];
+ + j2];
xvalue += y * gfc.blackfilt[joff][i];
}
outbuf[outbufPos + k] = xvalue;
@@ -1815,7 +1816,7 @@ function Lame() {
if (num_used.num_used >= BLACKSIZE) {
for (i = 0; i < BLACKSIZE; i++)
inbuf_old[i] = inbuf[in_bufferPos + num_used.num_used + i
- - BLACKSIZE];
+ - BLACKSIZE];
} else {
/* shift in num_used.num_used samples into inbuf_old */
var n_shift = BLACKSIZE - num_used.num_used;
diff --git a/node_modules/lamejs/src/js/Presets.js b/node_modules/lamejs/src/js/Presets.js
index a3de3c6..7789b4e 100644
--- a/node_modules/lamejs/src/js/Presets.js
+++ b/node_modules/lamejs/src/js/Presets.js
@@ -15,11 +15,12 @@ var new_int_n = common.new_int_n;
var assert = common.assert;
function Presets() {
+ var Lame = require('./Lame.js');
function VBRPresets(qual, comp, compS,
- y, shThreshold, shThresholdS,
- adj, adjShort, lower,
- curve, sens, inter,
- joint, mod, fix) {
+ y, shThreshold, shThresholdS,
+ adj, adjShort, lower,
+ curve, sens, inter,
+ joint, mod, fix) {
this.vbr_q = qual;
this.quant_comp = comp;
this.quant_comp_s = compS;
@@ -38,10 +39,10 @@ function Presets() {
}
function ABRPresets(kbps, comp, compS,
- joint, fix, shThreshold,
- shThresholdS, bass, sc,
- mask, lower, curve,
- interCh, sfScale) {
+ joint, fix, shThreshold,
+ shThresholdS, bass, sc,
+ mask, lower, curve,
+ interCh, sfScale) {
this.quant_comp = comp;
this.quant_comp_s = compS;
this.safejoint = joint;
@@ -356,59 +357,59 @@ function Presets() {
return preset;
}
- this.apply_preset = function(gfp, preset, enforce) {
+ this.apply_preset = function (gfp, preset, enforce) {
/* translate legacy presets */
switch (preset) {
case Lame.R3MIX:
- {
- preset = Lame.V3;
- gfp.VBR = VbrMode.vbr_mtrh;
- break;
- }
+ {
+ preset = Lame.V3;
+ gfp.VBR = VbrMode.vbr_mtrh;
+ break;
+ }
case Lame.MEDIUM:
- {
- preset = Lame.V4;
- gfp.VBR = VbrMode.vbr_rh;
- break;
- }
+ {
+ preset = Lame.V4;
+ gfp.VBR = VbrMode.vbr_rh;
+ break;
+ }
case Lame.MEDIUM_FAST:
- {
- preset = Lame.V4;
- gfp.VBR = VbrMode.vbr_mtrh;
- break;
- }
+ {
+ preset = Lame.V4;
+ gfp.VBR = VbrMode.vbr_mtrh;
+ break;
+ }
case Lame.STANDARD:
- {
- preset = Lame.V2;
- gfp.VBR = VbrMode.vbr_rh;
- break;
- }
+ {
+ preset = Lame.V2;
+ gfp.VBR = VbrMode.vbr_rh;
+ break;
+ }
case Lame.STANDARD_FAST:
- {
- preset = Lame.V2;
- gfp.VBR = VbrMode.vbr_mtrh;
- break;
- }
+ {
+ preset = Lame.V2;
+ gfp.VBR = VbrMode.vbr_mtrh;
+ break;
+ }
case Lame.EXTREME:
- {
- preset = Lame.V0;
- gfp.VBR = VbrMode.vbr_rh;
- break;
- }
+ {
+ preset = Lame.V0;
+ gfp.VBR = VbrMode.vbr_rh;
+ break;
+ }
case Lame.EXTREME_FAST:
- {
- preset = Lame.V0;
- gfp.VBR = VbrMode.vbr_mtrh;
- break;
- }
+ {
+ preset = Lame.V0;
+ gfp.VBR = VbrMode.vbr_mtrh;
+ break;
+ }
case Lame.INSANE:
- {
- preset = 320;
- gfp.preset = preset;
- apply_abr_preset(gfp, preset, enforce);
- gfp.VBR = VbrMode.vbr_off;
- return preset;
- }
+ {
+ preset = 320;
+ gfp.preset = preset;
+ apply_abr_preset(gfp, preset, enforce);
+ gfp.VBR = VbrMode.vbr_off;
+ return preset;
+ }
}
gfp.preset = preset;
diff --git a/node_modules/lamejs/src/js/PsyModel.js b/node_modules/lamejs/src/js/PsyModel.js
index e440280..ee82fe2 100644
--- a/node_modules/lamejs/src/js/PsyModel.js
+++ b/node_modules/lamejs/src/js/PsyModel.js
@@ -159,7 +159,7 @@ var FFT = require("./FFT.js");
var Encoder = require("./Encoder.js");
function PsyModel() {
-
+ var MPEGMode = require('./MPEGMode.js');
var fft = new FFT();
var LOG10 = 2.30258509299404568402;
@@ -289,9 +289,9 @@ function PsyModel() {
fftenergy_s[b][0] *= fftenergy_s[b][0];
for (var j = Encoder.BLKSIZE_s / 2 - 1; j >= 0; --j) {
var re = (wsamp_s[wsamp_sPos + 0])[b][Encoder.BLKSIZE_s
- / 2 - j];
+ / 2 - j];
var im = (wsamp_s[wsamp_sPos + 0])[b][Encoder.BLKSIZE_s
- / 2 + j];
+ / 2 + j];
fftenergy_s[b][Encoder.BLKSIZE_s / 2 - j] = NON_LINEAR_SCALE_ENERGY((re
* re + im * im) * 0.5);
}
@@ -376,26 +376,26 @@ function PsyModel() {
}
var table1 = [3.3246 * 3.3246,
- 3.23837 * 3.23837, 3.15437 * 3.15437, 3.00412 * 3.00412,
- 2.86103 * 2.86103, 2.65407 * 2.65407, 2.46209 * 2.46209,
- 2.284 * 2.284, 2.11879 * 2.11879, 1.96552 * 1.96552,
- 1.82335 * 1.82335, 1.69146 * 1.69146, 1.56911 * 1.56911,
- 1.46658 * 1.46658, 1.37074 * 1.37074, 1.31036 * 1.31036,
- 1.25264 * 1.25264, 1.20648 * 1.20648, 1.16203 * 1.16203,
- 1.12765 * 1.12765, 1.09428 * 1.09428, 1.0659 * 1.0659,
- 1.03826 * 1.03826, 1.01895 * 1.01895, 1];
+ 3.23837 * 3.23837, 3.15437 * 3.15437, 3.00412 * 3.00412,
+ 2.86103 * 2.86103, 2.65407 * 2.65407, 2.46209 * 2.46209,
+ 2.284 * 2.284, 2.11879 * 2.11879, 1.96552 * 1.96552,
+ 1.82335 * 1.82335, 1.69146 * 1.69146, 1.56911 * 1.56911,
+ 1.46658 * 1.46658, 1.37074 * 1.37074, 1.31036 * 1.31036,
+ 1.25264 * 1.25264, 1.20648 * 1.20648, 1.16203 * 1.16203,
+ 1.12765 * 1.12765, 1.09428 * 1.09428, 1.0659 * 1.0659,
+ 1.03826 * 1.03826, 1.01895 * 1.01895, 1];
var table2 = [1.33352 * 1.33352,
- 1.35879 * 1.35879, 1.38454 * 1.38454, 1.39497 * 1.39497,
- 1.40548 * 1.40548, 1.3537 * 1.3537, 1.30382 * 1.30382,
- 1.22321 * 1.22321, 1.14758 * 1.14758, 1];
+ 1.35879 * 1.35879, 1.38454 * 1.38454, 1.39497 * 1.39497,
+ 1.40548 * 1.40548, 1.3537 * 1.3537, 1.30382 * 1.30382,
+ 1.22321 * 1.22321, 1.14758 * 1.14758, 1];
var table3 = [2.35364 * 2.35364,
- 2.29259 * 2.29259, 2.23313 * 2.23313, 2.12675 * 2.12675,
- 2.02545 * 2.02545, 1.87894 * 1.87894, 1.74303 * 1.74303,
- 1.61695 * 1.61695, 1.49999 * 1.49999, 1.39148 * 1.39148,
- 1.29083 * 1.29083, 1.19746 * 1.19746, 1.11084 * 1.11084,
- 1.03826 * 1.03826];
+ 2.29259 * 2.29259, 2.23313 * 2.23313, 2.12675 * 2.12675,
+ 2.02545 * 2.02545, 1.87894 * 1.87894, 1.74303 * 1.74303,
+ 1.61695 * 1.61695, 1.49999 * 1.49999, 1.39148 * 1.39148,
+ 1.29083 * 1.29083, 1.19746 * 1.19746, 1.11084 * 1.11084,
+ 1.03826 * 1.03826];
/**
* addition of simultaneous masking Naoki Shibata 2000/7
@@ -473,9 +473,9 @@ function PsyModel() {
}
var table2_ = [1.33352 * 1.33352,
- 1.35879 * 1.35879, 1.38454 * 1.38454, 1.39497 * 1.39497,
- 1.40548 * 1.40548, 1.3537 * 1.3537, 1.30382 * 1.30382,
- 1.22321 * 1.22321, 1.14758 * 1.14758, 1];
+ 1.35879 * 1.35879, 1.38454 * 1.38454, 1.39497 * 1.39497,
+ 1.40548 * 1.40548, 1.3537 * 1.3537, 1.30382 * 1.30382,
+ 1.22321 * 1.22321, 1.14758 * 1.14758, 1];
/**
* addition of simultaneous masking Naoki Shibata 2000/7
@@ -611,7 +611,7 @@ function PsyModel() {
gfc.thm[3].l[sb] = Math.min(thmS, gfc.thm[3].l[sb]);
}
- athlower *= ( Encoder.BLKSIZE_s / Encoder.BLKSIZE);
+ athlower *= (Encoder.BLKSIZE_s / Encoder.BLKSIZE);
for (var sb = 0; sb < Encoder.SBMAX_s; sb++) {
for (var sblock = 0; sblock < 3; sblock++) {
var thmLR, thmM, thmS, ath;
@@ -785,9 +785,9 @@ function PsyModel() {
var gfc = gfp.internal_flags;
if (gfp.short_blocks == ShortBlock.short_block_coupled
- /* force both channels to use the same block type */
- /* this is necessary if the frame is to be encoded in ms_stereo. */
- /* But even without ms_stereo, FhG does this */
+ /* force both channels to use the same block type */
+ /* this is necessary if the frame is to be encoded in ms_stereo. */
+ /* But even without ms_stereo, FhG does this */
&& !(uselongblock[0] != 0 && uselongblock[1] != 0))
uselongblock[0] = uselongblock[1] = 0;
@@ -960,7 +960,7 @@ function PsyModel() {
a = 20.0
* (m * 3.0 - a)
/ (a * (gfc.numlines_l[b - 1] + gfc.numlines_l[b]
- + gfc.numlines_l[b + 1] - 1));
+ + gfc.numlines_l[b + 1] - 1));
var k = 0 | a;
if (k > last_tab_entry)
k = last_tab_entry;
@@ -1034,8 +1034,8 @@ function PsyModel() {
numchn = 4;
if (gfp.VBR == VbrMode.vbr_off)
- pcfact = gfc.ResvMax == 0 ? 0 : ( gfc.ResvSize)
- / gfc.ResvMax * 0.5;
+ pcfact = gfc.ResvMax == 0 ? 0 : (gfc.ResvSize)
+ / gfc.ResvMax * 0.5;
else if (gfp.VBR == VbrMode.vbr_rh || gfp.VBR == VbrMode.vbr_mtrh
|| gfp.VBR == VbrMode.vbr_mt) {
pcfact = 0.6;
@@ -1060,10 +1060,10 @@ function PsyModel() {
for (j = 0; j < ((NSFIRLEN - 1) / 2) - 1; j += 2) {
sum1 += fircoef[j]
* (firbuf[firbufPos + i + j] + firbuf[firbufPos + i
- + NSFIRLEN - j]);
+ + NSFIRLEN - j]);
sum2 += fircoef[j + 1]
* (firbuf[firbufPos + i + j + 1] + firbuf[firbufPos
- + i + NSFIRLEN - j - 1]);
+ + i + NSFIRLEN - j - 1]);
}
ns_hpfsmpl[chn][i] = sum1 + sum2;
}
@@ -1312,7 +1312,7 @@ function PsyModel() {
thr[b] = NS_INTERP(
Math.min(ecb, Math.min(rpelev
* gfc.nb_1[chn][b], rpelev2
- * gfc.nb_2[chn][b])), ecb, pcfact);
+ * gfc.nb_2[chn][b])), ecb, pcfact);
gfc.nb_2[chn][b] = gfc.nb_1[chn][b];
gfc.nb_1[chn][b] = ecb;
@@ -1468,9 +1468,9 @@ function PsyModel() {
}
var fircoef_ = [-8.65163e-18 * 2,
- -0.00851586 * 2, -6.74764e-18 * 2, 0.0209036 * 2,
- -3.36639e-17 * 2, -0.0438162 * 2, -1.54175e-17 * 2,
- 0.0931738 * 2, -5.52212e-17 * 2, -0.313819 * 2];
+ -0.00851586 * 2, -6.74764e-18 * 2, 0.0209036 * 2,
+ -3.36639e-17 * 2, -0.0438162 * 2, -1.54175e-17 * 2,
+ 0.0931738 * 2, -5.52212e-17 * 2, -0.313819 * 2];
/**
* Apply HPF of fs/4 to the input signal. This is used for attack detection
@@ -1496,10 +1496,10 @@ function PsyModel() {
for (var j = 0; j < ((NSFIRLEN - 1) / 2) - 1; j += 2) {
sum1 += fircoef_[j]
* (firbuf[firbufPos + i + j] + firbuf[firbufPos + i
- + NSFIRLEN - j]);
+ + NSFIRLEN - j]);
sum2 += fircoef_[j + 1]
* (firbuf[firbufPos + i + j + 1] + firbuf[firbufPos
- + i + NSFIRLEN - j - 1]);
+ + i + NSFIRLEN - j - 1]);
}
ns_hpfsmpl[chn][i] = sum1 + sum2;
}
@@ -1628,7 +1628,7 @@ function PsyModel() {
if (gfc.nsPsy.lastAttacks[chn] == 3
|| (ns_attacks[chn][0] + ns_attacks[chn][1]
- + ns_attacks[chn][2] + ns_attacks[chn][3]) != 0) {
+ + ns_attacks[chn][2] + ns_attacks[chn][3]) != 0) {
ns_uselongblock = 0;
if (ns_attacks[chn][1] != 0 && ns_attacks[chn][0] != 0) {
@@ -1707,7 +1707,7 @@ function PsyModel() {
a = 20.0
* (m * 3.0 - a)
/ (a * (gfc.numlines_s[b - 1] + gfc.numlines_s[b]
- + gfc.numlines_s[b + 1] - 1));
+ + gfc.numlines_s[b + 1] - 1));
var k = 0 | a;
if (k > last_tab_entry)
k = last_tab_entry;
@@ -1949,9 +1949,9 @@ function PsyModel() {
var gfc = gfp.internal_flags;
if (gfp.short_blocks == ShortBlock.short_block_coupled
- /* force both channels to use the same block type */
- /* this is necessary if the frame is to be encoded in ms_stereo. */
- /* But even without ms_stereo, FhG does this */
+ /* force both channels to use the same block type */
+ /* this is necessary if the frame is to be encoded in ms_stereo. */
+ /* But even without ms_stereo, FhG does this */
&& !(uselongblock[0] != 0 && uselongblock[1] != 0))
uselongblock[0] = uselongblock[1] = 0;
@@ -2071,7 +2071,7 @@ function PsyModel() {
/* block type */
var ns_attacks = [[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0],
- [0, 0, 0, 0]];
+ [0, 0, 0, 0]];
var uselongblock = new_int(2);
/* usual variables like loop indices, etc.. */
@@ -2380,7 +2380,7 @@ function PsyModel() {
b_frq[i] = sfreq * j;
for (j2 = j; freq2bark(sfreq * j2) - bark1 < DELBARK
- && j2 <= blksize / 2; j2++)
+ && j2 <= blksize / 2; j2++)
;
numlines[i] = j2 - j;
@@ -2432,7 +2432,7 @@ function PsyModel() {
/* setup stereo demasking thresholds */
/* formula reverse enginerred from plot in paper */
arg = freq2bark(sfreq * scalepos[sfb] * deltafreq);
- arg = ( Math.min(arg, 15.5) / 15.5);
+ arg = (Math.min(arg, 15.5) / 15.5);
mld[sfb] = Math.pow(10.0,
1.25 * (1 - Math.cos(Math.PI * arg)) - 2.5);
@@ -2602,7 +2602,7 @@ function PsyModel() {
gfc.npart_l = init_numline(gfc.numlines_l, gfc.bo_l, gfc.bm_l, bval,
bval_width, gfc.mld_l, gfc.PSY.bo_l_weight, sfreq,
Encoder.BLKSIZE, gfc.scalefac_band.l, Encoder.BLKSIZE
- / (2.0 * 576), Encoder.SBMAX_l);
+ / (2.0 * 576), Encoder.SBMAX_l);
assert(gfc.npart_l < Encoder.CBANDS);
/* compute the spreading function */
for (i = 0; i < gfc.npart_l; i++) {
@@ -2671,7 +2671,7 @@ function PsyModel() {
gfc.npart_s = init_numline(gfc.numlines_s, gfc.bo_s, gfc.bm_s, bval,
bval_width, gfc.mld_s, gfc.PSY.bo_s_weight, sfreq,
Encoder.BLKSIZE_s, gfc.scalefac_band.s, Encoder.BLKSIZE_s
- / (2.0 * 192), Encoder.SBMAX_s);
+ / (2.0 * 192), Encoder.SBMAX_s);
assert(gfc.npart_s < Encoder.CBANDS);
/* SNR formula. short block is normalized by SNR. is it still right ? */
diff --git a/node_modules/lamejs/src/js/QuantizePVT.js b/node_modules/lamejs/src/js/QuantizePVT.js
index ef69bef..2656fd9 100644
--- a/node_modules/lamejs/src/js/QuantizePVT.js
+++ b/node_modules/lamejs/src/js/QuantizePVT.js
@@ -51,6 +51,7 @@ QuantizePVT.IXMAX_VAL = 8206;
function QuantizePVT() {
+ var BitStream = require('./BitStream.js');
var tak = null;
var rv = null;
var psy = null;
@@ -137,67 +138,67 @@ function QuantizePVT() {
this.sfBandIndex = [
// Table B.2.b: 22.05 kHz
new ScaleFac([0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 116, 140, 168, 200, 238, 284, 336, 396, 464,
- 522, 576],
+ 522, 576],
[0, 4, 8, 12, 18, 24, 32, 42, 56, 74, 100, 132, 174, 192]
, [0, 0, 0, 0, 0, 0, 0] // sfb21 pseudo sub bands
, [0, 0, 0, 0, 0, 0, 0] // sfb12 pseudo sub bands
),
/* Table B.2.c: 24 kHz */ /* docs: 332. mpg123(broken): 330 */
new ScaleFac([0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 114, 136, 162, 194, 232, 278, 332, 394, 464,
- 540, 576],
+ 540, 576],
[0, 4, 8, 12, 18, 26, 36, 48, 62, 80, 104, 136, 180, 192]
, [0, 0, 0, 0, 0, 0, 0] /* sfb21 pseudo sub bands */
, [0, 0, 0, 0, 0, 0, 0] /* sfb12 pseudo sub bands */
),
/* Table B.2.a: 16 kHz */
new ScaleFac([0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 116, 140, 168, 200, 238, 284, 336, 396, 464,
- 522, 576],
+ 522, 576],
[0, 4, 8, 12, 18, 26, 36, 48, 62, 80, 104, 134, 174, 192]
, [0, 0, 0, 0, 0, 0, 0] /* sfb21 pseudo sub bands */
, [0, 0, 0, 0, 0, 0, 0] /* sfb12 pseudo sub bands */
),
/* Table B.8.b: 44.1 kHz */
new ScaleFac([0, 4, 8, 12, 16, 20, 24, 30, 36, 44, 52, 62, 74, 90, 110, 134, 162, 196, 238, 288, 342, 418,
- 576],
+ 576],
[0, 4, 8, 12, 16, 22, 30, 40, 52, 66, 84, 106, 136, 192]
, [0, 0, 0, 0, 0, 0, 0] /* sfb21 pseudo sub bands */
, [0, 0, 0, 0, 0, 0, 0] /* sfb12 pseudo sub bands */
),
/* Table B.8.c: 48 kHz */
new ScaleFac([0, 4, 8, 12, 16, 20, 24, 30, 36, 42, 50, 60, 72, 88, 106, 128, 156, 190, 230, 276, 330, 384,
- 576],
+ 576],
[0, 4, 8, 12, 16, 22, 28, 38, 50, 64, 80, 100, 126, 192]
, [0, 0, 0, 0, 0, 0, 0] /* sfb21 pseudo sub bands */
, [0, 0, 0, 0, 0, 0, 0] /* sfb12 pseudo sub bands */
),
/* Table B.8.a: 32 kHz */
new ScaleFac([0, 4, 8, 12, 16, 20, 24, 30, 36, 44, 54, 66, 82, 102, 126, 156, 194, 240, 296, 364, 448, 550,
- 576],
+ 576],
[0, 4, 8, 12, 16, 22, 30, 42, 58, 78, 104, 138, 180, 192]
, [0, 0, 0, 0, 0, 0, 0] /* sfb21 pseudo sub bands */
, [0, 0, 0, 0, 0, 0, 0] /* sfb12 pseudo sub bands */
),
/* MPEG-2.5 11.025 kHz */
new ScaleFac([0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 116, 140, 168, 200, 238, 284, 336, 396, 464,
- 522, 576],
+ 522, 576],
[0 / 3, 12 / 3, 24 / 3, 36 / 3, 54 / 3, 78 / 3, 108 / 3, 144 / 3, 186 / 3, 240 / 3, 312 / 3,
- 402 / 3, 522 / 3, 576 / 3]
+ 402 / 3, 522 / 3, 576 / 3]
, [0, 0, 0, 0, 0, 0, 0] /* sfb21 pseudo sub bands */
, [0, 0, 0, 0, 0, 0, 0] /* sfb12 pseudo sub bands */
),
/* MPEG-2.5 12 kHz */
new ScaleFac([0, 6, 12, 18, 24, 30, 36, 44, 54, 66, 80, 96, 116, 140, 168, 200, 238, 284, 336, 396, 464,
- 522, 576],
+ 522, 576],
[0 / 3, 12 / 3, 24 / 3, 36 / 3, 54 / 3, 78 / 3, 108 / 3, 144 / 3, 186 / 3, 240 / 3, 312 / 3,
- 402 / 3, 522 / 3, 576 / 3]
+ 402 / 3, 522 / 3, 576 / 3]
, [0, 0, 0, 0, 0, 0, 0] /* sfb21 pseudo sub bands */
, [0, 0, 0, 0, 0, 0, 0] /* sfb12 pseudo sub bands */
),
/* MPEG-2.5 8 kHz */
new ScaleFac([0, 12, 24, 36, 48, 60, 72, 88, 108, 132, 160, 192, 232, 280, 336, 400, 476, 566, 568, 570,
- 572, 574, 576],
+ 572, 574, 576],
[0 / 3, 24 / 3, 48 / 3, 72 / 3, 108 / 3, 156 / 3, 216 / 3, 288 / 3, 372 / 3, 480 / 3, 486 / 3,
- 492 / 3, 498 / 3, 576 / 3]
+ 492 / 3, 498 / 3, 576 / 3]
, [0, 0, 0, 0, 0, 0, 0] /* sfb21 pseudo sub bands */
, [0, 0, 0, 0, 0, 0, 0] /* sfb12 pseudo sub bands */
)
@@ -419,7 +420,7 @@ function QuantizePVT() {
* bugfixes rh 8/01: often allocated more than the allowed 4095 bits
*/
this.on_pe = function (gfp, pe,
- targ_bits, mean_bits, gr, cbr) {
+ targ_bits, mean_bits, gr, cbr) {
var gfc = gfp.internal_flags;
var tbits = 0, bits;
var add_bits = new_int(2);
