mirror of
https://github.com/kevin-DL/vue-audio-recorder.git
synced 2026-01-11 19:04:28 +00:00
2 lines
193 KiB
JavaScript
2 lines
193 KiB
JavaScript
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e=n(30),k=n(31),P=U.FFTOFFSET,L=U.MPG_MD_MS_LR,I=null,V=this.psy=null,H=null,O=null;this.setModules=function(e,t,n,a){I=e,this.psy=t,V=t,H=a,O=n};var N=new e;this.lame_encode_mp3_frame=function(e,t,n,a,r,s){var i,o=D([2,2]);o[0][0]=new k,o[0][1]=new k,o[1][0]=new k,o[1][1]=new k;var _,l=D([2,2]);l[0][0]=new k,l[0][1]=new k,l[1][0]=new k,l[1][1]=new k;var f,c,u,h=[null,null],p=e.internal_flags,d=q([2,4]),b=[.5,.5],m=[[0,0],[0,0]],v=[[0,0],[0,0]];if(h[0]=t,h[1]=n,0==p.lame_encode_frame_init&&function(e,t){var n,a,r=e.internal_flags;if(0==r.lame_encode_frame_init){var s,i,o=X(2014),_=X(2014);for(r.lame_encode_frame_init=1,i=s=0;s<286+576*(1+r.mode_gr);++s)s<576*r.mode_gr?(o[s]=0,2==r.channels_out&&(_[s]=0)):(o[s]=t[0][i],2==r.channels_out&&(_[s]=t[1][i]),++i);for(a=0;a<r.mode_gr;a++)for(n=0;n<r.channels_out;n++)r.l3_side.tt[a][n].block_type=U.SHORT_TYPE;N.mdct_sub48(r,o,_),j(U.FFTOFFSET<=576),j(r.mf_size>=U.BLKSIZE+e.framesize-U.FFTOFFSET),j(r.mf_size>=512+e.framesize-32)}}(e,h),p.padding=0,(p.slot_lag-=p.frac_SpF)<0&&(p.slot_lag+=e.out_samplerate,p.padding=1),0!=p.psymodel){var g=[null,null],w=0,S=Y(2);for(u=0;u<p.mode_gr;u++){for(c=0;c<p.channels_out;c++)g[c]=h[c],w=576+576*u-U.FFTOFFSET;if(0!=(e.VBR==C.vbr_mtrh||e.VBR==C.vbr_mt?V.L3psycho_anal_vbr(e,g,w,u,o,l,m[u],v[u],d[u],S):V.L3psycho_anal_ns(e,g,w,u,o,l,m[u],v[u],d[u],S)))return-4;for(e.mode==MPEGMode.JOINT_STEREO&&(b[u]=d[u][2]+d[u][3],0<b[u]&&(b[u]=d[u][3]/b[u])),c=0;c<p.channels_out;c++){var y=p.l3_side.tt[u][c];y.block_type=S[c],y.mixed_block_flag=0}}}else 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R=p.l3_side.tt[0],A=p.l3_side.tt[p.mode_gr-1];R[0].block_type==R[1].block_type&&A[0].block_type==A[1].block_type&&(p.mode_ext=U.MPG_MD_MS_LR)}}if(f=p.mode_ext==L?(_=l,v):(_=o,m),e.analysis&&null!=p.pinfo)for(u=0;u<p.mode_gr;u++)for(c=0;c<p.channels_out;c++)p.pinfo.ms_ratio[u]=p.ms_ratio[u],p.pinfo.ms_ener_ratio[u]=b[u],p.pinfo.blocktype[u][c]=p.l3_side.tt[u][c].block_type,p.pinfo.pe[u][c]=f[u][c],F.arraycopy(p.l3_side.tt[u][c].xr,0,p.pinfo.xr[u][c],0,576),p.mode_ext==L&&(p.pinfo.ers[u][c]=p.pinfo.ers[u][c+2],F.arraycopy(p.pinfo.energy[u][c+2],0,p.pinfo.energy[u][c],0,p.pinfo.energy[u][c].length));if(e.VBR==C.vbr_off||e.VBR==C.vbr_abr){var B,E;for(B=0;B<18;B++)p.nsPsy.pefirbuf[B]=p.nsPsy.pefirbuf[B+1];for(u=E=0;u<p.mode_gr;u++)for(c=0;c<p.channels_out;c++)E+=f[u][c];for(p.nsPsy.pefirbuf[18]=E,E=p.nsPsy.pefirbuf[9],B=0;B<9;B++)E+=(p.nsPsy.pefirbuf[B]+p.nsPsy.pefirbuf[18-B])*U.fircoef[B];for(E=3350*p.mode_gr*p.channels_out/E,u=0;u<p.mode_gr;u++)for(c=0;c<p.channels_out;c++)f[u][c]*=E}if(p.iteration_loop.iteration_loop(e,f,b,_),I.format_bitstream(e),i=I.copy_buffer(p,a,r,s,1),e.bWriteVbrTag&&H.addVbrFrame(e),e.analysis&&null!=p.pinfo){for(c=0;c<p.channels_out;c++){var T;for(T=0;T<P;T++)p.pinfo.pcmdata[c][T]=p.pinfo.pcmdata[c][T+e.framesize];for(T=P;T<1600;T++)p.pinfo.pcmdata[c][T]=h[c][T-P]}O.set_frame_pinfo(e,_)}return function(e){var t,n;for(j(0<=e.bitrate_index&&e.bitrate_index<16),j(0<=e.mode_ext&&e.mode_ext<4),e.bitrate_stereoMode_Hist[e.bitrate_index][4]++,e.bitrate_stereoMode_Hist[15][4]++,2==e.channels_out&&(e.bitrate_stereoMode_Hist[e.bitrate_index][e.mode_ext]++,e.bitrate_stereoMode_Hist[15][e.mode_ext]++),t=0;t<e.mode_gr;++t)for(n=0;n<e.channels_out;++n){var a=0|e.l3_side.tt[t][n].block_type;0!=e.l3_side.tt[t][n].mixed_block_flag&&(a=4),e.bitrate_blockType_Hist[e.bitrate_index][a]++,e.bitrate_blockType_Hist[e.bitrate_index][5]++,e.bitrate_blockType_Hist[15][a]++,e.bitrate_blockType_Hist[15][5]++}}(p),i}}U.ENCDELAY=576,U.POSTDELAY=1152,U.FFTOFFSET=224+(U.MDCTDELAY=48),U.DECDELAY=528,U.SBLIMIT=32,U.CBANDS=64,U.SBPSY_l=21,U.SBPSY_s=12,U.SBMAX_l=22,U.SBMAX_s=13,U.PSFB21=6,U.PSFB12=6,U.HBLKSIZE=(U.BLKSIZE=1024)/2+1,U.HBLKSIZE_s=(U.BLKSIZE_s=256)/2+1,U.NORM_TYPE=0,U.START_TYPE=1,U.SHORT_TYPE=2,U.STOP_TYPE=3,U.MPG_MD_LR_LR=0,U.MPG_MD_LR_I=1,U.MPG_MD_MS_LR=2,U.MPG_MD_MS_I=3,U.fircoef=[-.1039435,-.1892065,5*-.0432472,-.155915,3898045e-23,.0467745*5,.50455,.756825,.187098*5],e.exports=U},function(e,t){e.exports=function(n){var i=[];return i.toString=function(){return this.map(function(e){var t=function(e,t){var n=e[1]||"",a=e[3];if(!a)return n;if(t&&"function"==typeof btoa){var r=(i=a,"/*# 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t(){this.write_timing=0,this.ptr=0,this.buf=r(e)}this.Class_ID=0,this.lame_encode_frame_init=0,this.iteration_init_init=0,this.fill_buffer_resample_init=0,this.mfbuf=o([2,m.MFSIZE]),this.mode_gr=0,this.channels_in=0,this.channels_out=0,this.resample_ratio=0,this.mf_samples_to_encode=0,this.mf_size=0,this.VBR_min_bitrate=0,this.VBR_max_bitrate=0,this.bitrate_index=0,this.samplerate_index=0,this.mode_ext=0,this.lowpass1=0,this.lowpass2=0,this.highpass1=0,this.highpass2=0,this.noise_shaping=0,this.noise_shaping_amp=0,this.substep_shaping=0,this.psymodel=0,this.noise_shaping_stop=0,this.subblock_gain=0,this.use_best_huffman=0,this.full_outer_loop=0,this.l3_side=new f,this.ms_ratio=i(2),this.padding=0,this.frac_SpF=0,this.slot_lag=0,this.tag_spec=null,this.nMusicCRC=0,this.OldValue=_(2),this.CurrentStep=_(2),this.masking_lower=0,this.bv_scf=_(576),this.pseudohalf=_(b.SFBMAX),this.sfb21_extra=!1,this.inbuf_old=new Array(2),this.blackfilt=new Array(2*m.BPC+1),this.itime=s(2),this.sideinfo_len=0,this.sb_sample=o([2,2,18,d.SBLIMIT]),this.amp_filter=i(32),this.header=new Array(m.MAX_HEADER_BUF),this.h_ptr=0,this.w_ptr=0,this.ancillary_flag=0,this.ResvSize=0,this.ResvMax=0,this.scalefac_band=new c,this.minval_l=i(d.CBANDS),this.minval_s=i(d.CBANDS),this.nb_1=o([4,d.CBANDS]),this.nb_2=o([4,d.CBANDS]),this.nb_s1=o([4,d.CBANDS]),this.nb_s2=o([4,d.CBANDS]),this.s3_ss=null,this.s3_ll=null,this.decay=0,this.thm=new Array(4),this.en=new Array(4),this.tot_ener=i(4),this.loudness_sq=o([2,2]),this.loudness_sq_save=i(2),this.mld_l=i(d.SBMAX_l),this.mld_s=i(d.SBMAX_s),this.bm_l=_(d.SBMAX_l),this.bo_l=_(d.SBMAX_l),this.bm_s=_(d.SBMAX_s),this.bo_s=_(d.SBMAX_s),this.npart_l=0,this.npart_s=0,this.s3ind=l([d.CBANDS,2]),this.s3ind_s=l([d.CBANDS,2]),this.numlines_s=_(d.CBANDS),this.numlines_l=_(d.CBANDS),this.rnumlines_l=i(d.CBANDS),this.mld_cb_l=i(d.CBANDS),this.mld_cb_s=i(d.CBANDS),this.numlines_s_num1=0,this.numlines_l_num1=0,this.pe=i(4),this.ms_ratio_s_old=0,this.ms_ratio_l_old=0,this.ms_ener_ratio_old=0,this.blocktype_old=_(2),this.nsPsy=new u,this.VBR_seek_table=new h,this.ATH=null,this.PSY=null,this.nogap_total=0,this.nogap_current=0,this.decode_on_the_fly=!0,this.findReplayGain=!0,this.findPeakSample=!0,this.PeakSample=0,this.RadioGain=0,this.AudiophileGain=0,this.rgdata=null,this.noclipGainChange=0,this.noclipScale=0,this.bitrate_stereoMode_Hist=l([16,5]),this.bitrate_blockType_Hist=l([16,6]),this.pinfo=null,this.hip=null,this.in_buffer_nsamples=0,this.in_buffer_0=null,this.in_buffer_1=null,this.iteration_loop=null;for(var n=0;n<this.en.length;n++)this.en[n]=new p;for(n=0;n<this.thm.length;n++)this.thm[n]=new p;for(n=0;n<this.header.length;n++)this.header[n]=new t}m.MFSIZE=3456+d.ENCDELAY-d.MDCTDELAY,m.MAX_HEADER_BUF=256,m.MAX_BITS_PER_CHANNEL=4095,m.MAX_BITS_PER_GRANULE=7680,m.BPC=320,e.exports=m},function(e,t,n){var a=n(1),r={};r.SFBMAX=3*a.SBMAX_s,e.exports=r},function(e,t,n){var a=n(0),r=(a.System,a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float),s=(a.new_float_n,a.new_int),i=(a.new_int_n,a.assert,n(5));e.exports=function(){this.xr=r(576),this.l3_enc=s(576),this.scalefac=s(i.SFBMAX),this.xrpow_max=0,this.part2_3_length=0,this.big_values=0,this.count1=0,this.global_gain=0,this.scalefac_compress=0,this.block_type=0,this.mixed_block_flag=0,this.table_select=s(3),this.subblock_gain=s(4),this.region0_count=0,this.region1_count=0,this.preflag=0,this.scalefac_scale=0,this.count1table_select=0,this.part2_length=0,this.sfb_lmax=0,this.sfb_smin=0,this.psy_lmax=0,this.sfbmax=0,this.psymax=0,this.sfbdivide=0,this.width=s(i.SFBMAX),this.window=s(i.SFBMAX),this.count1bits=0,this.sfb_partition_table=null,this.slen=s(4),this.max_nonzero_coeff=0;var n=this;function a(e){return new Int32Array(e)}this.assign=function(e){var t;n.xr=(t=e.xr,new Float32Array(t)),n.l3_enc=a(e.l3_enc),n.scalefac=a(e.scalefac),n.xrpow_max=e.xrpow_max,n.part2_3_length=e.part2_3_length,n.big_values=e.big_values,n.count1=e.count1,n.global_gain=e.global_gain,n.scalefac_compress=e.scalefac_compress,n.block_type=e.block_type,n.mixed_block_flag=e.mixed_block_flag,n.table_select=a(e.table_select),n.subblock_gain=a(e.subblock_gain),n.region0_count=e.region0_count,n.region1_count=e.region1_count,n.preflag=e.preflag,n.scalefac_scale=e.scalefac_scale,n.count1table_select=e.count1table_select,n.part2_length=e.part2_length,n.sfb_lmax=e.sfb_lmax,n.sfb_smin=e.sfb_smin,n.psy_lmax=e.psy_lmax,n.sfbmax=e.sfbmax,n.psymax=e.psymax,n.sfbdivide=e.sfbdivide,n.width=a(e.width),n.window=a(e.window),n.count1bits=e.count1bits,n.sfb_partition_table=e.sfb_partition_table.slice(0),n.slen=a(e.slen),n.max_nonzero_coeff=e.max_nonzero_coeff}}},function(e,t){function n(e,t,n,a){this.xlen=e,this.linmax=t,this.table=n,this.hlen=a}var 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e.sampleWindow=0|(t*a+r-1)/r,e.lsum=0,e.rsum=0,e.totsamp=0,s.ill(e.A,0),INIT_GAIN_ANALYSIS_OK}(e,t)!=INIT_GAIN_ANALYSIS_OK?INIT_GAIN_ANALYSIS_ERROR:(e.linpre=MAX_ORDER,e.rinpre=MAX_ORDER,e.lstep=MAX_ORDER,e.rstep=MAX_ORDER,e.lout=MAX_ORDER,e.rout=MAX_ORDER,s.fill(e.B,0),INIT_GAIN_ANALYSIS_OK)},this.AnalyzeSamples=function(e,t,n,a,r,s,i){var o,_,l,f,c,u,h;if(0==s)return GAIN_ANALYSIS_OK;switch(h=0,c=s,i){case 1:a=t,r=n;break;case 2:break;default:return GAIN_ANALYSIS_ERROR}for(s<MAX_ORDER?(y.arraycopy(t,n,e.linprebuf,MAX_ORDER,s),y.arraycopy(a,r,e.rinprebuf,MAX_ORDER,s)):(y.arraycopy(t,n,e.linprebuf,MAX_ORDER,MAX_ORDER),y.arraycopy(a,r,e.rinprebuf,MAX_ORDER,MAX_ORDER));0<c;){u=c>e.sampleWindow-e.totsamp?e.sampleWindow-e.totsamp:c,h<MAX_ORDER?(o=e.linpre+h,_=e.linprebuf,l=e.rinpre+h,f=e.rinprebuf,u>MAX_ORDER-h&&(u=MAX_ORDER-h)):(o=n+h,_=t,l=r+h,f=a),g(_,o,e.lstepbuf,e.lstep+e.totsamp,u,m[e.reqindex]),g(f,l,e.rstepbuf,e.rstep+e.totsamp,u,m[e.reqindex]),w(e.lstepbuf,e.lstep+e.totsamp,e.loutbuf,e.lout+e.totsamp,u,v[e.reqindex]),w(e.rstepbuf,e.rstep+e.totsamp,e.routbuf,e.rout+e.totsamp,u,v[e.reqindex]),o=e.lout+e.totsamp,_=e.loutbuf,l=e.rout+e.totsamp,f=e.routbuf;for(var p=u%8;0!=p--;)e.lsum+=S(_[o++]),e.rsum+=S(f[l++]);for(p=u/8;0!=p--;)e.lsum+=S(_[o+0])+S(_[o+1])+S(_[o+2])+S(_[o+3])+S(_[o+4])+S(_[o+5])+S(_[o+6])+S(_[o+7]),o+=8,e.rsum+=S(f[l+0])+S(f[l+1])+S(f[l+2])+S(f[l+3])+S(f[l+4])+S(f[l+5])+S(f[l+6])+S(f[l+7]),l+=8;if(c-=u,h+=u,e.totsamp+=u,e.totsamp==e.sampleWindow){var d=10*M.STEPS_per_dB*Math.log10((e.lsum+e.rsum)/e.totsamp*.5+1e-37),b=d<=0?0:0|d;b>=e.A.length&&(b=e.A.length-1),e.A[b]++,e.lsum=e.rsum=0,y.arraycopy(e.loutbuf,e.totsamp,e.loutbuf,0,MAX_ORDER),y.arraycopy(e.routbuf,e.totsamp,e.routbuf,0,MAX_ORDER),y.arraycopy(e.lstepbuf,e.totsamp,e.lstepbuf,0,MAX_ORDER),y.arraycopy(e.rstepbuf,e.totsamp,e.rstepbuf,0,MAX_ORDER),e.totsamp=0}if(e.totsamp>e.sampleWindow)return GAIN_ANALYSIS_ERROR}return s<MAX_ORDER?(y.arraycopy(e.linprebuf,s,e.linprebuf,0,MAX_ORDER-s),y.arraycopy(e.rinprebuf,s,e.rinprebuf,0,MAX_ORDER-s),y.arraycopy(t,n,e.linprebuf,MAX_ORDER-s,s),y.arraycopy(a,r,e.rinprebuf,MAX_ORDER-s,s)):(y.arraycopy(t,n+s-MAX_ORDER,e.linprebuf,0,MAX_ORDER),y.arraycopy(a,r+s-MAX_ORDER,e.rinprebuf,0,MAX_ORDER)),GAIN_ANALYSIS_OK},this.GetTitleGain=function(e){for(var t=function(e,t){var n,a=0;for(n=0;n<t;n++)a+=e[n];if(0==a)return GAIN_NOT_ENOUGH_SAMPLES;var r=0|Math.ceil(a*(1-.95));for(n=t;0<n--&&!((r-=e[n])<=0););return 64.82-n/M.STEPS_per_dB}(e.A,e.A.length),n=0;n<e.A.length;n++)e.B[n]+=e.A[n],e.A[n]=0;for(n=0;n<MAX_ORDER;n++)e.linprebuf[n]=e.lstepbuf[n]=e.loutbuf[n]=e.rinprebuf[n]=e.rstepbuf[n]=e.routbuf[n]=0;return e.totsamp=0,e.lsum=e.rsum=0,t}}M.STEPS_per_dB=100,M.MAX_dB=120,M.GAIN_NOT_ENOUGH_SAMPLES=-24601,M.GAIN_ANALYSIS_ERROR=0,M.GAIN_ANALYSIS_OK=1,M.INIT_GAIN_ANALYSIS_ERROR=0,M.INIT_GAIN_ANALYSIS_OK=1,M.MAX_ORDER=M.YULE_ORDER=10,M.MAX_SAMPLES_PER_WINDOW=(M.MAX_SAMP_FREQ=48e3)*(M.RMS_WINDOW_TIME_NUMERATOR=1)/(M.RMS_WINDOW_TIME_DENOMINATOR=20)+1,e.exports=M},function(e,t){e.exports=function(e){this.bits=e}},function(e,t,n){var a=n(0),R=a.System,A=(a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays),B=(a.new_array_n,a.new_byte),E=(a.new_double,a.new_float,a.new_float_n),T=a.new_int,k=(a.new_int_n,a.assert),P=n(14),L=n(7),I=n(1),V=n(4);function r(){var _=this,m=32,c=null,u=null,s=null,h=null;this.setModules=function(e,t,n,a){c=e,u=t,s=n,h=a};var p=null,l=0,d=0,b=0;function v(e,t,n){for(k(n<m-2);0<n;){var a;0==b&&(b=8,k(++d<Lame.LAME_MAXMP3BUFFER),k(e.header[e.w_ptr].write_timing>=l),e.header[e.w_ptr].write_timing==l&&(r=e,R.arraycopy(r.header[r.w_ptr].buf,0,p,d,r.sideinfo_len),d+=r.sideinfo_len,l+=8*r.sideinfo_len,r.w_ptr=r.w_ptr+1&V.MAX_HEADER_BUF-1),p[d]=0),a=Math.min(n,b),b-=a,k((n-=a)<m),k(b<m),p[d]|=t>>n<<b,l+=a}var r}function i(e,t,n){for(k(n<m-2);0<n;){var a;0==b&&(b=8,k(++d<Lame.LAME_MAXMP3BUFFER),p[d]=0),a=Math.min(n,b),b-=a,k((n-=a)<m),k(b<m),p[d]|=t>>n<<b,l+=a}}function o(e,t){var n,a=e.internal_flags;if(k(0<=t),8<=t&&(v(a,76,8),t-=8),8<=t&&(v(a,65,8),t-=8),8<=t&&(v(a,77,8),t-=8),8<=t&&(v(a,69,8),t-=8),32<=t){var r=s.getLameShortVersion();if(32<=t)for(n=0;n<r.length&&8<=t;++n)t-=8,v(a,r.charAt(n),8)}for(;1<=t;t-=1)v(a,a.ancillary_flag,1),a.ancillary_flag^=e.disable_reservoir?0:1;k(0==t)}function f(e,t,n){for(var a=e.header[e.h_ptr].ptr;0<n;){var r=Math.min(n,8-(7&a));k((n-=r)<m),e.header[e.h_ptr].buf[a>>3]|=t>>n<<8-(7&a)-r,a+=r}e.header[e.h_ptr].ptr=a}function r(e,t){e<<=8;for(var n=0;n<8;n++)0!=(65536&((t<<=1)^(e<<=1)))&&(t^=32773);return t}function g(e,t){var n,a=L.ht[t.count1table_select+32],r=0,s=t.big_values,i=t.big_values;for(k(t.count1table_select<2),n=(t.count1-t.big_values)/4;0<n;--n){var o,_=0,l=0;0!=(o=t.l3_enc[s+0])&&(l+=8,t.xr[i+0]<0&&_++,k(o<=1)),0!=(o=t.l3_enc[s+1])&&(l+=4,_*=2,t.xr[i+1]<0&&_++,k(o<=1)),0!=(o=t.l3_enc[s+2])&&(l+=2,_*=2,t.xr[i+2]<0&&_++,k(o<=1)),0!=(o=t.l3_enc[s+3])&&(l++,_*=2,t.xr[i+3]<0&&_++,k(o<=1)),s+=4,i+=4,v(e,_+a.table[l],a.hlen[l]),r+=a.hlen[l]}return r}function w(e,t,n,a,r){var s=L.ht[t],i=0;if(k(t<32),0==t)return i;for(var o=n;o<a;o+=2){var _=0,l=0,f=s.xlen,c=s.xlen,u=0,h=r.l3_enc[o],p=r.l3_enc[o+1];if(0!=h&&(r.xr[o]<0&&u++,_--),15<t){if(14<h){var d=h-15;k(d<=s.linmax),u|=d<<1,l=f,h=15}if(14<p){var b=p-15;k(b<=s.linmax),u<<=f,u|=b,l+=f,p=15}c=16}0!=p&&(u<<=1,r.xr[o+1]<0&&u++,_--),k((h|p)<16),h=h*c+p,l-=_,_+=s.hlen[h],k(_<=m),k(l<=m),v(e,s.table[h],_),v(e,u,l),i+=_+l}return i}function S(e,t){var n=3*e.scalefac_band.s[3];n>t.big_values&&(n=t.big_values);var a=w(e,t.table_select[0],0,n,t);return a+=w(e,t.table_select[1],n,t.big_values,t)}function y(e,t){var n,a,r,s;n=t.big_values,k(0<=n&&n<=576);var i=t.region0_count+1;return k(0<=i),k(i<e.scalefac_band.l.length),r=e.scalefac_band.l[i],i+=t.region1_count+1,k(0<=i),k(i<e.scalefac_band.l.length),n<r&&(r=n),n<(s=e.scalefac_band.l[i])&&(s=n),a=w(e,t.table_select[0],0,r,t),a+=w(e,t.table_select[1],r,s,t),a+=w(e,t.table_select[2],s,n,t)}function M(){this.total=0}function x(e,t){var n,a,r,s,i,o=e.internal_flags;return i=o.w_ptr,-1==(s=o.h_ptr-1)&&(s=V.MAX_HEADER_BUF-1),n=o.header[s].write_timing-l,0<=(t.total=n)&&(a=1+s-i,s<i&&(a=1+s-i+V.MAX_HEADER_BUF),n-=8*a*o.sideinfo_len),n+=r=_.getframebits(e),t.total+=r,t.total%8!=0?t.total=1+t.total/8:t.total=t.total/8,t.total+=d+1,n<0&&R.err.println("strange error flushing buffer ... \n"),n}this.getframebits=function(e){var t,n=e.internal_flags;return t=0!=n.bitrate_index?L.bitrate_table[e.version][n.bitrate_index]:e.brate,k(8<=t&&t<=640),8*(0|72e3*(e.version+1)*t/e.out_samplerate+n.padding)},this.CRC_writeheader=function(e,t){var n=65535;n=r(255&t[2],n),n=r(255&t[3],n);for(var a=6;a<e.sideinfo_len;a++)n=r(255&t[a],n);t[4]=byte(n>>8),t[5]=byte(255&n)},this.flush_bitstream=function(e){var t,n,a=e.internal_flags,r=a.h_ptr-1;if(-1==r&&(r=V.MAX_HEADER_BUF-1),t=a.l3_side,!((n=x(e,new M))<0)){if(o(e,n),k(a.header[r].write_timing+this.getframebits(e)==l),a.ResvSize=0,t.main_data_begin=0,a.findReplayGain){var s=c.GetTitleGain(a.rgdata);k(NEQ(s,GainAnalysis.GAIN_NOT_ENOUGH_SAMPLES)),a.RadioGain=0|Math.floor(10*s+.5)}a.findPeakSample&&(a.noclipGainChange=0|Math.ceil(20*Math.log10(a.PeakSample/32767)*10),0<a.noclipGainChange&&(EQ(e.scale,1)||EQ(e.scale,0))?a.noclipScale=Math.floor(32767/a.PeakSample*100)/100:a.noclipScale=-1)}},this.add_dummy_byte=function(e,t,n){for(var a,r=e.internal_flags;0<n--;)for(i(0,t,8),a=0;a<V.MAX_HEADER_BUF;++a)r.header[a].write_timing+=8},this.format_bitstream=function(e){var t,n=e.internal_flags;t=n.l3_side;var a=this.getframebits(e);o(e,t.resvDrain_pre),function(e,t){var n,a,r,s=e.internal_flags;if(n=s.l3_side,s.header[s.h_ptr].ptr=0,A.fill(s.header[s.h_ptr].buf,0,s.sideinfo_len,0),e.out_samplerate<16e3?f(s,4094,12):f(s,4095,12),f(s,e.version,1),f(s,1,2),f(s,e.error_protection?0:1,1),f(s,s.bitrate_index,4),f(s,s.samplerate_index,2),f(s,s.padding,1),f(s,e.extension,1),f(s,e.mode.ordinal(),2),f(s,s.mode_ext,2),f(s,e.copyright,1),f(s,e.original,1),f(s,e.emphasis,2),e.error_protection&&f(s,0,16),1==e.version){for(k(0<=n.main_data_begin),f(s,n.main_data_begin,9),2==s.channels_out?f(s,n.private_bits,3):f(s,n.private_bits,5),r=0;r<s.channels_out;r++){var i;for(i=0;i<4;i++)f(s,n.scfsi[r][i],1)}for(a=0;a<2;a++)for(r=0;r<s.channels_out;r++)f(s,(o=n.tt[a][r]).part2_3_length+o.part2_length,12),f(s,o.big_values/2,9),f(s,o.global_gain,8),f(s,o.scalefac_compress,4),o.block_type!=I.NORM_TYPE?(f(s,1,1),f(s,o.block_type,2),f(s,o.mixed_block_flag,1),14==o.table_select[0]&&(o.table_select[0]=16),f(s,o.table_select[0],5),14==o.table_select[1]&&(o.table_select[1]=16),f(s,o.table_select[1],5),f(s,o.subblock_gain[0],3),f(s,o.subblock_gain[1],3),f(s,o.subblock_gain[2],3)):(f(s,0,1),14==o.table_select[0]&&(o.table_select[0]=16),f(s,o.table_select[0],5),14==o.table_select[1]&&(o.table_select[1]=16),f(s,o.table_select[1],5),14==o.table_select[2]&&(o.table_select[2]=16),f(s,o.table_select[2],5),k(0<=o.region0_count&&o.region0_count<16),k(0<=o.region1_count&&o.region1_count<8),f(s,o.region0_count,4),f(s,o.region1_count,3)),f(s,o.preflag,1),f(s,o.scalefac_scale,1),f(s,o.count1table_select,1)}else for(k(0<=n.main_data_begin),f(s,n.main_data_begin,8),f(s,n.private_bits,s.channels_out),r=a=0;r<s.channels_out;r++){var o;f(s,(o=n.tt[a][r]).part2_3_length+o.part2_length,12),f(s,o.big_values/2,9),f(s,o.global_gain,8),f(s,o.scalefac_compress,9),o.block_type!=I.NORM_TYPE?(f(s,1,1),f(s,o.block_type,2),f(s,o.mixed_block_flag,1),14==o.table_select[0]&&(o.table_select[0]=16),f(s,o.table_select[0],5),14==o.table_select[1]&&(o.table_select[1]=16),f(s,o.table_select[1],5),f(s,o.subblock_gain[0],3),f(s,o.subblock_gain[1],3),f(s,o.subblock_gain[2],3)):(f(s,0,1),14==o.table_select[0]&&(o.table_select[0]=16),f(s,o.table_select[0],5),14==o.table_select[1]&&(o.table_select[1]=16),f(s,o.table_select[1],5),14==o.table_select[2]&&(o.table_select[2]=16),f(s,o.table_select[2],5),k(0<=o.region0_count&&o.region0_count<16),k(0<=o.region1_count&&o.region1_count<8),f(s,o.region0_count,4),f(s,o.region1_count,3)),f(s,o.scalefac_scale,1),f(s,o.count1table_select,1)}e.error_protection&&CRC_writeheader(s,s.header[s.h_ptr].buf);var _=s.h_ptr;k(s.header[_].ptr==8*s.sideinfo_len),s.h_ptr=_+1&V.MAX_HEADER_BUF-1,s.header[s.h_ptr].write_timing=s.header[_].write_timing+t,s.h_ptr==s.w_ptr&&R.err.println("Error: MAX_HEADER_BUF too small in bitstream.c \n")}(e,a);var r=8*n.sideinfo_len;if(r+=function(e){var t,n,a,r,s=0,i=e.internal_flags,o=i.l3_side;if(1==e.version)for(t=0;t<2;t++)for(n=0;n<i.channels_out;n++){var _=o.tt[t][n],l=P.slen1_tab[_.scalefac_compress],f=P.slen2_tab[_.scalefac_compress];for(a=r=0;a<_.sfbdivide;a++)-1!=_.scalefac[a]&&(v(i,_.scalefac[a],l),r+=l);for(;a<_.sfbmax;a++)-1!=_.scalefac[a]&&(v(i,_.scalefac[a],f),r+=f);k(r==_.part2_length),_.block_type==I.SHORT_TYPE?r+=S(i,_):r+=y(i,_),r+=g(i,_),k(r==_.part2_3_length+_.part2_length),s+=r}else for(n=t=0;n<i.channels_out;n++){_=o.tt[t][n];var c,u,h=0;if(k(null!=_.sfb_partition_table),u=a=r=0,_.block_type==I.SHORT_TYPE){for(;u<4;u++){var p=_.sfb_partition_table[u]/3,d=_.slen[u];for(c=0;c<p;c++,a++)v(i,Math.max(_.scalefac[3*a+0],0),d),v(i,Math.max(_.scalefac[3*a+1],0),d),v(i,Math.max(_.scalefac[3*a+2],0),d),h+=3*d}r+=S(i,_)}else{for(;u<4;u++)for(p=_.sfb_partition_table[u],d=_.slen[u],c=0;c<p;c++,a++)v(i,Math.max(_.scalefac[a],0),d),h+=d;r+=y(i,_)}r+=g(i,_),k(r==_.part2_3_length),k(h==_.part2_length),s+=h+r}return s}(e),o(e,t.resvDrain_post),r+=t.resvDrain_post,t.main_data_begin+=(a-r)/8,x(e,new M)!=n.ResvSize&&R.err.println("Internal buffer inconsistency. flushbits <> ResvSize"),8*t.main_data_begin!=n.ResvSize&&(R.err.printf("bit reservoir error: \nl3_side.main_data_begin: %d \nResvoir size: %d \nresv drain (post) %d \nresv drain (pre) %d \nheader and sideinfo: %d \ndata bits: %d \ntotal bits: %d (remainder: %d) \nbitsperframe: %d \n",8*t.main_data_begin,n.ResvSize,t.resvDrain_post,t.resvDrain_pre,8*n.sideinfo_len,r-t.resvDrain_post-8*n.sideinfo_len,r,r%8,a),R.err.println("This is a fatal error. It has several possible causes:"),R.err.println("90%% LAME compiled with buggy version of gcc using advanced optimizations"),R.err.println(" 9%% Your system is overclocked"),R.err.println(" 1%% bug in LAME encoding library"),n.ResvSize=8*t.main_data_begin),k(l%8==0),1e9<l){var s;for(s=0;s<V.MAX_HEADER_BUF;++s)n.header[s].write_timing-=l;l=0}return 0},this.copy_buffer=function(e,t,n,a,r){var s=d+1;if(s<=0)return 0;if(0!=a&&a<s)return-1;if(R.arraycopy(p,0,t,n,s),d=-1,(b=0)!=r){var i=T(1);if(i[0]=e.nMusicCRC,h.updateMusicCRC(i,t,n,s),e.nMusicCRC=i[0],0<s&&(e.VBR_seek_table.nBytesWritten+=s),e.decode_on_the_fly)for(var o,_=E([2,1152]),l=s,f=-1;0!=f;)if(f=u.hip_decode1_unclipped(e.hip,t,n,l,_[0],_[1]),l=0,-1==f&&(f=0),0<f){if(k(f<=1152),e.findPeakSample){for(o=0;o<f;o++)_[0][o]>e.PeakSample?e.PeakSample=_[0][o]:-_[0][o]>e.PeakSample&&(e.PeakSample=-_[0][o]);if(1<e.channels_out)for(o=0;o<f;o++)_[1][o]>e.PeakSample?e.PeakSample=_[1][o]:-_[1][o]>e.PeakSample&&(e.PeakSample=-_[1][o])}if(e.findReplayGain&&c.AnalyzeSamples(e.rgdata,_[0],0,_[1],0,f,e.channels_out)==GainAnalysis.GAIN_ANALYSIS_ERROR)return-6}}return s},this.init_bit_stream_w=function(e){p=B(Lame.LAME_MAXMP3BUFFER),e.h_ptr=e.w_ptr=0,e.header[e.h_ptr].write_timing=0,d=-1,l=b=0}}r.EQ=function(e,t){return Math.abs(e)>Math.abs(t)?Math.abs(e-t)<=1e-6*Math.abs(e):Math.abs(e-t)<=1e-6*Math.abs(t)},r.NEQ=function(e,t){return!r.EQ(e,t)},e.exports=r},function(e,t,n){var a=n(0),x=a.System,R=(a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays),A=(a.new_array_n,a.new_byte,a.new_double,a.new_float,a.new_float_n,a.new_int),B=(a.new_int_n,a.assert),E=n(1),T=n(7),k=n(6),P=n(15);e.exports=function e(){var S=null;function m(e){this.bits=0|e}this.qupvt=null,this.setModules=function(e){this.qupvt=e,S=e};var r=[[0,0],[0,0],[0,0],[0,0],[0,0],[0,1],[1,1],[1,1],[1,2],[2,2],[2,3],[2,3],[3,4],[3,4],[3,4],[4,5],[4,5],[4,6],[5,6],[5,6],[5,7],[6,7],[6,7]];function y(e,t,n,a,r,s){var i=.5946/t;for(B(0<e),e>>=1;0!=e--;)r[s++]=i>n[a++]?0:1,r[s++]=i>n[a++]?0:1}function M(e,t,n,a,r,s){B(0<e);var i=(e>>=1)%2;for(e>>=1;0!=e--;){var o,_,l,f,c,u,h,p;o=n[a++]*t,_=n[a++]*t,c=0|o,l=n[a++]*t,u=0|_,f=n[a++]*t,h=0|l,o+=S.adj43[c],p=0|f,_+=S.adj43[u],r[s++]=0|o,l+=S.adj43[h],r[s++]=0|_,f+=S.adj43[p],r[s++]=0|l,r[s++]=0|f}0!=i&&(c=0|(o=n[a++]*t),u=0|(_=n[a++]*t),o+=S.adj43[c],_+=S.adj43[u],r[s++]=0|o,r[s++]=0|_)}var o=[1,2,5,7,7,10,10,13,13,13,13,13,13,13,13];function v(e,t,n,a){var r=function(e,t,n){var a=0,r=0;do{var s=e[t++],i=e[t++];a<s&&(a=s),r<i&&(r=i)}while(t<n);return a<r&&(a=r),a}(e,t,n);switch(r){case 0:return r;case 1:return function(e,t,n,a){var r=0,s=T.ht[1].hlen;do{var i=2*e[t+0]+e[t+1];t+=2,r+=s[i]}while(t<n);return a.bits+=r,1}(e,t,n,a);case 2:case 3:return function(e,t,n,a,r){var s,i,o=0,_=T.ht[a].xlen;i=2==a?T.table23:T.table56;do{var l=e[t+0]*_+e[t+1];t+=2,o+=i[l]}while(t<n);return(s=65535&o)<(o>>=16)&&(o=s,a++),r.bits+=o,a}(e,t,n,o[r-1],a);case 4:case 5:case 6:case 7:case 8:case 9:case 10:case 11:case 12:case 13:case 14:case 15:return function(e,t,n,a,r){var s=0,i=0,o=0,_=T.ht[a].xlen,l=T.ht[a].hlen,f=T.ht[a+1].hlen,c=T.ht[a+2].hlen;do{var u=e[t+0]*_+e[t+1];t+=2,s+=l[u],i+=f[u],o+=c[u]}while(t<n);var h=a;return i<s&&(s=i,h++),o<s&&(s=o,h=a+2),r.bits+=s,h}(e,t,n,o[r-1],a);default:if(r>P.IXMAX_VAL)return a.bits=P.LARGE_BITS,-1;var s,i;for(r-=15,s=24;s<32&&!(T.ht[s].linmax>=r);s++);for(i=s-8;i<24&&!(T.ht[i].linmax>=r);i++);return function(e,t,n,a,r,s){var i,o=65536*T.ht[a].xlen+T.ht[r].xlen,_=0;do{var l=e[t++],f=e[t++];0!=l&&(14<l&&(l=15,_+=o),l*=16),0!=f&&(14<f&&(f=15,_+=o),l+=f),_+=T.largetbl[l]}while(t<n);return(i=65535&_)<(_>>=16)&&(_=i,a=r),s.bits+=_,a}(e,t,n,i,s,a)}}function h(e,t,n,a,r,s,i,o){for(var _=t.big_values,l=2;l<E.SBMAX_l+1;l++){var f=e.scalefac_band.l[l];if(_<=f)break;var c=r[l-2]+t.count1bits;if(n.part2_3_length<=c)break;var u=new m(c),h=v(a,f,_,u);c=u.bits,n.part2_3_length<=c||(n.assign(t),n.part2_3_length=c,n.region0_count=s[l-2],n.region1_count=l-2-s[l-2],n.table_select[0]=i[l-2],n.table_select[1]=o[l-2],n.table_select[2]=h)}}this.noquant_count_bits=function(e,t,n){var a=t.l3_enc,r=Math.min(576,t.max_nonzero_coeff+2>>1<<1);for(null!=n&&(n.sfb_count1=0);1<r&&0==(a[r-1]|a[r-2]);r-=2);t.count1=r;for(var s=0,i=0;3<r;r-=4){var o;if(1<(2147483647&(a[r-1]|a[r-2]|a[r-3]|a[r-4])))break;o=2*(2*(2*a[r-4]+a[r-3])+a[r-2])+a[r-1],s+=T.t32l[o],i+=T.t33l[o]}var _=s;if(t.count1table_select=0,i<s&&(_=i,t.count1table_select=1),t.count1bits=_,0==(t.big_values=r))return _;if(t.block_type==E.SHORT_TYPE)(s=3*e.scalefac_band.s[3])>t.big_values&&(s=t.big_values),i=t.big_values;else if(t.block_type==E.NORM_TYPE){if(B(r<=576),s=t.region0_count=e.bv_scf[r-2],i=t.region1_count=e.bv_scf[r-1],B(s+i+2<E.SBPSY_l),i=e.scalefac_band.l[s+i+2],s=e.scalefac_band.l[s+1],i<r){var l=new m(_);t.table_select[2]=v(a,i,r,l),_=l.bits}}else t.region0_count=7,t.region1_count=E.SBMAX_l-1-7-1,(i=r)<(s=e.scalefac_band.l[8])&&(s=i);if(s=Math.min(s,r),i=Math.min(i,r),B(0<=s),B(0<=i),0<s&&(l=new m(_),t.table_select[0]=v(a,0,s,l),_=l.bits),s<i&&(l=new m(_),t.table_select[1]=v(a,s,i,l),_=l.bits),2==e.use_best_huffman&&(t.part2_3_length=_,best_huffman_divide(e,t),_=t.part2_3_length),null!=n&&t.block_type==E.NORM_TYPE){for(var f=0;e.scalefac_band.l[f]<t.big_values;)f++;n.sfb_count1=f}return _},this.count_bits=function(e,t,n,a){var r=n.l3_enc,s=P.IXMAX_VAL/S.IPOW20(n.global_gain);if(n.xrpow_max>s)return P.LARGE_BITS;if(function(e,t,n,a,r){var s,i,o,_=0,l=0,f=0,c=0,u=t,h=0,p=u,d=0,b=e,m=0;for(o=null!=r&&a.global_gain==r.global_gain,i=a.block_type==E.SHORT_TYPE?38:21,s=0;s<=i;s++){var v=-1;if((o||a.block_type==E.NORM_TYPE)&&(v=a.global_gain-(a.scalefac[s]+(0!=a.preflag?S.pretab[s]:0)<<a.scalefac_scale+1)-8*a.subblock_gain[a.window[s]]),B(0<=a.width[s]),o&&r.step[s]==v)0!=l&&(M(l,n,b,m,p,d),l=0),0!=f&&(y(f,n,b,m,p,d),f=0);else{var g,w=a.width[s];if(_+a.width[s]>a.max_nonzero_coeff&&(g=a.max_nonzero_coeff-_+1,R.fill(t,a.max_nonzero_coeff,576,0),(w=g)<0&&(w=0),s=i+1),0==l&&0==f&&(p=u,d=h,b=e,m=c),null!=r&&0<r.sfb_count1&&s>=r.sfb_count1&&0<r.step[s]&&v>=r.step[s]?(0!=l&&(M(l,n,b,m,p,d),l=0,p=u,d=h,b=e,m=c),f+=w):(0!=f&&(y(f,n,b,m,p,d),f=0,p=u,d=h,b=e,m=c),l+=w),w<=0){0!=f&&(y(f,n,b,m,p,d),f=0),0!=l&&(M(l,n,b,m,p,d),l=0);break}}s<=i&&(h+=a.width[s],c+=a.width[s],_+=a.width[s])}0!=l&&(M(l,n,b,m,p,d),l=0),0!=f&&(y(f,n,b,m,p,d),f=0)}(t,r,S.IPOW20(n.global_gain),n,a),0!=(2&e.substep_shaping))for(var i=0,o=n.global_gain+n.scalefac_scale,_=.634521682242439/S.IPOW20(o),l=0;l<n.sfbmax;l++){var f,c=n.width[l];if(B(0<=c),0==e.pseudohalf[l])i+=c;else for(f=i,i+=c;f<i;++f)r[f]=t[f]>=_?r[f]:0}return this.noquant_count_bits(e,n,a)},this.best_huffman_divide=function(e,t){var n=new k,a=t.l3_enc,r=A(23),s=A(23),i=A(23),o=A(23);if(t.block_type!=E.SHORT_TYPE||1!=e.mode_gr){n.assign(t),t.block_type==E.NORM_TYPE&&(function(e,t,n,a,r,s,i){for(var o=t.big_values,_=0;_<=22;_++)a[_]=P.LARGE_BITS;for(_=0;_<16;_++){var l=e.scalefac_band.l[_+1];if(o<=l)break;var f=0,c=new m(f),u=v(n,0,l,c);f=c.bits;for(var h=0;h<8;h++){var p=e.scalefac_band.l[_+h+2];if(o<=p)break;var d=f,b=v(n,l,p,c=new m(d));d=c.bits,a[_+h]>d&&(a[_+h]=d,s[(r[_+h]=_)+h]=u,i[_+h]=b)}}}(e,t,a,r,s,i,o),h(e,n,t,a,r,s,i,o));var _=n.big_values;if(!(0==_||1<(a[_-2]|a[_-1])||576<(_=t.count1+2))){n.assign(t),n.count1=_;var l=0,f=0;for(B(_<=576);_>n.big_values;_-=4){var c=2*(2*(2*a[_-4]+a[_-3])+a[_-2])+a[_-1];l+=T.t32l[c],f+=T.t33l[c]}if(n.big_values=_,n.count1table_select=0,f<l&&(l=f,n.count1table_select=1),n.count1bits=l,n.block_type==E.NORM_TYPE)h(e,n,t,a,r,s,i,o);else{if(n.part2_3_length=l,_<(l=e.scalefac_band.l[8])&&(l=_),0<l){var u=new m(n.part2_3_length);n.table_select[0]=v(a,0,l,u),n.part2_3_length=u.bits}l<_&&(u=new m(n.part2_3_length),n.table_select[1]=v(a,l,_,u),n.part2_3_length=u.bits),t.part2_3_length>n.part2_3_length&&t.assign(n)}}}};var u=[1,1,1,1,8,2,2,2,4,4,4,8,8,8,16,16],p=[1,2,4,8,1,2,4,8,2,4,8,2,4,8,4,8],d=[0,0,0,0,3,1,1,1,2,2,2,3,3,3,4,4],b=[0,1,2,3,0,1,2,3,1,2,3,1,2,3,2,3];e.slen1_tab=d,e.slen2_tab=b,this.best_scalefac_store=function(e,t,n,a){var r,s,i,o,_=a.tt[t][n],l=0;for(r=i=0;r<_.sfbmax;r++){var f=_.width[r];for(B(0<=f),i+=f,o=-f;o<0&&0==_.l3_enc[o+i];o++);0==o&&(_.scalefac[r]=l=-2)}if(0==_.scalefac_scale&&0==_.preflag){var c=0;for(r=0;r<_.sfbmax;r++)0<_.scalefac[r]&&(c|=_.scalefac[r]);if(0==(1&c)&&0!=c){for(r=0;r<_.sfbmax;r++)0<_.scalefac[r]&&(_.scalefac[r]>>=1);_.scalefac_scale=l=1}}if(0==_.preflag&&_.block_type!=E.SHORT_TYPE&&2==e.mode_gr){for(r=11;r<E.SBPSY_l&&!(_.scalefac[r]<S.pretab[r]&&-2!=_.scalefac[r]);r++);if(r==E.SBPSY_l){for(r=11;r<E.SBPSY_l;r++)0<_.scalefac[r]&&(_.scalefac[r]-=S.pretab[r]);_.preflag=l=1}}for(s=0;s<4;s++)a.scfsi[n][s]=0;for(2==e.mode_gr&&1==t&&a.tt[0][n].block_type!=E.SHORT_TYPE&&a.tt[1][n].block_type!=E.SHORT_TYPE&&(function(e,t){for(var n,a=t.tt[1][e],r=t.tt[0][e],s=0;s<T.scfsi_band.length-1;s++){for(n=T.scfsi_band[s];n<T.scfsi_band[s+1]&&!(r.scalefac[n]!=a.scalefac[n]&&0<=a.scalefac[n]);n++);if(n==T.scfsi_band[s+1]){for(n=T.scfsi_band[s];n<T.scfsi_band[s+1];n++)a.scalefac[n]=-1;t.scfsi[e][s]=1}}var i=0,o=0;for(n=0;n<11;n++)-1!=a.scalefac[n]&&(o++,i<a.scalefac[n]&&(i=a.scalefac[n]));for(var _=0,l=0;n<E.SBPSY_l;n++)-1!=a.scalefac[n]&&(l++,_<a.scalefac[n]&&(_=a.scalefac[n]));for(s=0;s<16;s++)if(i<u[s]&&_<p[s]){var f=d[s]*o+b[s]*l;a.part2_length>f&&(a.part2_length=f,a.scalefac_compress=s)}}(n,a),l=0),r=0;r<_.sfbmax;r++)-2==_.scalefac[r]&&(_.scalefac[r]=0);0!=l&&(2==e.mode_gr?this.scale_bitcount(_):this.scale_bitcount_lsf(e,_))};var _=[0,18,36,54,54,36,54,72,54,72,90,72,90,108,108,126],l=[0,18,36,54,51,35,53,71,52,70,88,69,87,105,104,122],f=[0,10,20,30,33,21,31,41,32,42,52,43,53,63,64,74];this.scale_bitcount=function(e){var t,n,a,r=0,s=0,i=e.scalefac;if(B(function(e,t){for(var n=0;n<t;++n)if(e[n]<0)return!1;return!0}(i,e.sfbmax)),e.block_type==E.SHORT_TYPE)a=_,0!=e.mixed_block_flag&&(a=l);else if(a=f,0==e.preflag){for(n=11;n<E.SBPSY_l&&!(i[n]<S.pretab[n]);n++);if(n==E.SBPSY_l)for(e.preflag=1,n=11;n<E.SBPSY_l;n++)i[n]-=S.pretab[n]}for(n=0;n<e.sfbdivide;n++)r<i[n]&&(r=i[n]);for(;n<e.sfbmax;n++)s<i[n]&&(s=i[n]);for(e.part2_length=P.LARGE_BITS,t=0;t<16;t++)r<u[t]&&s<p[t]&&e.part2_length>a[t]&&(e.part2_length=a[t],e.scalefac_compress=t);return e.part2_length==P.LARGE_BITS};var g=[[15,15,7,7],[15,15,7,0],[7,3,0,0],[15,31,31,0],[7,7,7,0],[3,3,0,0]];this.scale_bitcount_lsf=function(e,t){var n,a,r,s,i,o,_,l,f=A(4),c=t.scalefac;for(n=0!=t.preflag?2:0,_=0;_<4;_++)f[_]=0;if(t.block_type==E.SHORT_TYPE){a=1;var u=S.nr_of_sfb_block[n][a];for(r=l=0;r<4;r++)for(s=u[r]/3,_=0;_<s;_++,l++)for(i=0;i<3;i++)c[3*l+i]>f[r]&&(f[r]=c[3*l+i])}else for(a=0,u=S.nr_of_sfb_block[n][a],r=l=0;r<4;r++)for(s=u[r],_=0;_<s;_++,l++)c[l]>f[r]&&(f[r]=c[l]);for(o=!1,r=0;r<4;r++)f[r]>g[n][r]&&(o=!0);if(!o){var h,p,d,b;for(t.sfb_partition_table=S.nr_of_sfb_block[n][a],r=0;r<4;r++)t.slen[r]=w[f[r]];switch(h=t.slen[0],p=t.slen[1],d=t.slen[2],b=t.slen[3],n){case 0:t.scalefac_compress=(5*h+p<<4)+(d<<2)+b;break;case 1:t.scalefac_compress=400+(5*h+p<<2)+d;break;case 2:t.scalefac_compress=500+3*h+p;break;default:x.err.printf("intensity stereo not implemented yet\n")}}if(!o)for(B(null!=t.sfb_partition_table),r=t.part2_length=0;r<4;r++)t.part2_length+=t.slen[r]*t.sfb_partition_table[r];return o};var w=[0,1,2,2,3,3,3,3,4,4,4,4,4,4,4,4];this.huffman_init=function(e){for(var t=2;t<=576;t+=2){for(var n,a=0;e.scalefac_band.l[++a]<t;);for(n=r[a][0];e.scalefac_band.l[n+1]>t;)n--;for(n<0&&(n=r[a][0]),e.bv_scf[t-2]=n,n=r[a][1];e.scalefac_band.l[n+e.bv_scf[t-2]+2]>t;)n--;n<0&&(n=r[a][1]),e.bv_scf[t-1]=n}}}},function(e,t,n){var s=n(10),a=n(0),T=(a.System,a.VbrMode),v=a.Float,A=(a.ShortBlock,a.Util),S=(a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float),g=(a.new_float_n,a.new_int),B=(a.new_int_n,a.assert),k=n(1),w=n(12),y=n(4);function P(){var l=null,d=null,a=null;this.setModules=function(e,t,n){l=e,d=t,a=n},this.IPOW20=function(e){return B(0<=e&&e<P.Q_MAX),h[e]};var E=2220446049250313e-31,f=P.IXMAX_VAL+2,c=P.Q_MAX,u=P.Q_MAX2,r=100;this.nr_of_sfb_block=[[[6,5,5,5],[9,9,9,9],[6,9,9,9]],[[6,5,7,3],[9,9,12,6],[6,9,12,6]],[[11,10,0,0],[18,18,0,0],[15,18,0,0]],[[7,7,7,0],[12,12,12,0],[6,15,12,0]],[[6,6,6,3],[12,9,9,6],[6,12,9,6]],[[8,8,5,0],[15,12,9,0],[6,18,9,0]]];var M=[0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,2,2,3,3,3,2,0];this.pretab=M,this.sfBandIndex=[new s([0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576],[0,4,8,12,18,24,32,42,56,74,100,132,174,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new s([0,6,12,18,24,30,36,44,54,66,80,96,114,136,162,194,232,278,332,394,464,540,576],[0,4,8,12,18,26,36,48,62,80,104,136,180,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new s([0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576],[0,4,8,12,18,26,36,48,62,80,104,134,174,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new s([0,4,8,12,16,20,24,30,36,44,52,62,74,90,110,134,162,196,238,288,342,418,576],[0,4,8,12,16,22,30,40,52,66,84,106,136,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new s([0,4,8,12,16,20,24,30,36,42,50,60,72,88,106,128,156,190,230,276,330,384,576],[0,4,8,12,16,22,28,38,50,64,80,100,126,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new s([0,4,8,12,16,20,24,30,36,44,54,66,82,102,126,156,194,240,296,364,448,550,576],[0,4,8,12,16,22,30,42,58,78,104,138,180,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new s([0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576],[0,4,8,12,18,26,36,48,62,80,104,134,174,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new s([0,6,12,18,24,30,36,44,54,66,80,96,116,140,168,200,238,284,336,396,464,522,576],[0,4,8,12,18,26,36,48,62,80,104,134,174,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0]),new s([0,12,24,36,48,60,72,88,108,132,160,192,232,280,336,400,476,566,568,570,572,574,576],[0,8,16,24,36,52,72,96,124,160,162,164,166,192],[0,0,0,0,0,0,0],[0,0,0,0,0,0,0])];var x=S(c+u+1),h=S(c),p=S(f),b=S(f);function m(e,t){var n=a.ATHformula(t,e);return n-=r,n=Math.pow(10,n/10+e.ATHlower)}function R(e){this.s=e}this.adj43=b,this.iteration_init=function(e){var t,n=e.internal_flags,a=n.l3_side;if(0==n.iteration_init_init){for(n.iteration_init_init=1,a.main_data_begin=0,function(e){for(var t=e.internal_flags.ATH.l,n=e.internal_flags.ATH.psfb21,a=e.internal_flags.ATH.s,r=e.internal_flags.ATH.psfb12,s=e.internal_flags,i=e.out_samplerate,o=0;o<k.SBMAX_l;o++){var _=s.scalefac_band.l[o],l=s.scalefac_band.l[o+1];t[o]=v.MAX_VALUE;for(var f=_;f<l;f++){var c=m(e,f*i/1152);t[o]=Math.min(t[o],c)}}for(o=0;o<k.PSFB21;o++)for(_=s.scalefac_band.psfb21[o],l=s.scalefac_band.psfb21[o+1],n[o]=v.MAX_VALUE,f=_;f<l;f++)c=m(e,f*i/1152),n[o]=Math.min(n[o],c);for(o=0;o<k.SBMAX_s;o++){for(_=s.scalefac_band.s[o],l=s.scalefac_band.s[o+1],a[o]=v.MAX_VALUE,f=_;f<l;f++)c=m(e,f*i/384),a[o]=Math.min(a[o],c);a[o]*=s.scalefac_band.s[o+1]-s.scalefac_band.s[o]}for(o=0;o<k.PSFB12;o++){for(_=s.scalefac_band.psfb12[o],l=s.scalefac_band.psfb12[o+1],r[o]=v.MAX_VALUE,f=_;f<l;f++)c=m(e,f*i/384),r[o]=Math.min(r[o],c);r[o]*=s.scalefac_band.s[13]-s.scalefac_band.s[12]}if(e.noATH){for(o=0;o<k.SBMAX_l;o++)t[o]=1e-20;for(o=0;o<k.PSFB21;o++)n[o]=1e-20;for(o=0;o<k.SBMAX_s;o++)a[o]=1e-20;for(o=0;o<k.PSFB12;o++)r[o]=1e-20}s.ATH.floor=10*Math.log10(m(e,-1))}(e),p[0]=0,t=1;t<f;t++)p[t]=Math.pow(t,4/3);for(t=0;t<f-1;t++)b[t]=t+1-Math.pow(.5*(p[t]+p[t+1]),.75);for(b[t]=.5,t=0;t<c;t++)h[t]=Math.pow(2,-.1875*(t-210));for(t=0;t<=c+u;t++)x[t]=Math.pow(2,.25*(t-210-u));var r,s,i,o;for(l.huffman_init(n),32<=(t=e.exp_nspsytune>>2&63)&&(t-=64),r=Math.pow(10,t/4/10),32<=(t=e.exp_nspsytune>>8&63)&&(t-=64),s=Math.pow(10,t/4/10),32<=(t=e.exp_nspsytune>>14&63)&&(t-=64),i=Math.pow(10,t/4/10),32<=(t=e.exp_nspsytune>>20&63)&&(t-=64),o=i*Math.pow(10,t/4/10),t=0;t<k.SBMAX_l;t++){_=t<=6?r:t<=13?s:t<=20?i:o,n.nsPsy.longfact[t]=_}for(t=0;t<k.SBMAX_s;t++){var _;_=t<=5?r:t<=10?s:t<=11?i:o,n.nsPsy.shortfact[t]=_}}},this.on_pe=function(e,t,n,a,r,s){var i,o,_=e.internal_flags,l=0,f=g(2),c=new w(l),u=d.ResvMaxBits(e,a,c,s),h=(l=c.bits)+u;for(h>y.MAX_BITS_PER_GRANULE&&(h=y.MAX_BITS_PER_GRANULE),o=i=0;o<_.channels_out;++o)n[o]=Math.min(y.MAX_BITS_PER_CHANNEL,l/_.channels_out),f[o]=0|n[o]*t[r][o]/700-n[o],f[o]>3*a/4&&(f[o]=3*a/4),f[o]<0&&(f[o]=0),f[o]+n[o]>y.MAX_BITS_PER_CHANNEL&&(f[o]=Math.max(0,y.MAX_BITS_PER_CHANNEL-n[o])),i+=f[o];if(u<i)for(o=0;o<_.channels_out;++o)f[o]=u*f[o]/i;for(o=0;o<_.channels_out;++o)n[o]+=f[o],u-=f[o];for(o=i=0;o<_.channels_out;++o)i+=n[o];if(i>y.MAX_BITS_PER_GRANULE){var p=0;for(o=0;o<_.channels_out;++o)n[o]*=y.MAX_BITS_PER_GRANULE,n[o]/=i,p+=n[o];B(p<=y.MAX_BITS_PER_GRANULE)}return h},this.reduce_side=function(e,t,n,a){B(a<=y.MAX_BITS_PER_GRANULE),B(e[0]+e[1]<=y.MAX_BITS_PER_GRANULE);var r=.33*(.5-t)/.5;r<0&&(r=0),.5<r&&(r=.5);var s=0|.5*r*(e[0]+e[1]);s>y.MAX_BITS_PER_CHANNEL-e[0]&&(s=y.MAX_BITS_PER_CHANNEL-e[0]),s<0&&(s=0),125<=e[1]&&(125<e[1]-s?(e[0]<n&&(e[0]+=s),e[1]-=s):(e[0]+=e[1]-125,e[1]=125)),a<(s=e[0]+e[1])&&(e[0]=a*e[0]/s,e[1]=a*e[1]/s),B(e[0]<=y.MAX_BITS_PER_CHANNEL),B(e[1]<=y.MAX_BITS_PER_CHANNEL),B(e[0]+e[1]<=y.MAX_BITS_PER_GRANULE)},this.athAdjust=function(e,t,n){var a=90.30873362,r=A.FAST_LOG10_X(t,10),s=e*e,i=0;return r-=n,1e-20<s&&(i=1+A.FAST_LOG10_X(s,10/a)),i<0&&(i=0),r*=i,r+=n+a-94.82444863,Math.pow(10,.1*r)},this.calc_xmin=function(e,t,n,a){var r,s=0,i=e.internal_flags,o=0,_=0,l=i.ATH,f=n.xr,c=e.VBR==T.vbr_mtrh?1:0,u=i.masking_lower;for(e.VBR!=T.vbr_mtrh&&e.VBR!=T.vbr_mt||(u=1),r=0;r<n.psy_lmax;r++){w=(g=e.VBR==T.vbr_rh||e.VBR==T.vbr_mtrh?athAdjust(l.adjust,l.l[r],l.floor):l.adjust*l.l[r])/(b=n.width[r]),S=E,R=b>>1,x=0;do{x+=A=f[o]*f[o],S+=A<w?A:w,x+=B=f[++o]*f[o],S+=B<w?B:w,o++}while(0<--R);if(g<x&&_++,r==k.SBPSY_l)S<(M=g*i.nsPsy.longfact[r])&&(S=M);if(0!=c&&(g=S),!e.ATHonly)if(0<(y=t.en.l[r]))M=x*t.thm.l[r]*u/y,0!=c&&(M*=i.nsPsy.longfact[r]),g<M&&(g=M);a[s++]=0!=c?g:g*i.nsPsy.longfact[r]}var h=575;if(n.block_type!=k.SHORT_TYPE)for(var p=576;0!=p--&&BitStream.EQ(f[p],0);)h=p;n.max_nonzero_coeff=h;for(var d=n.sfb_smin;r<n.psymax;d++,r+=3){var b,m,v;for(v=e.VBR==T.vbr_rh||e.VBR==T.vbr_mtrh?athAdjust(l.adjust,l.s[d],l.floor):l.adjust*l.s[d],b=n.width[r],m=0;m<3;m++){var g,w,S,y,M,x=0,R=b>>1;w=v/b,S=E;do{var A,B;x+=A=f[o]*f[o],S+=A<w?A:w,x+=B=f[++o]*f[o],S+=B<w?B:w,o++}while(0<--R);if(v<x&&_++,d==k.SBPSY_s)S<(M=v*i.nsPsy.shortfact[d])&&(S=M);if(g=0!=c?S:v,!e.ATHonly&&!e.ATHshort)if(0<(y=t.en.s[d][m]))M=x*t.thm.s[d][m]*u/y,0!=c&&(M*=i.nsPsy.shortfact[d]),g<M&&(g=M);a[s++]=0!=c?g:g*i.nsPsy.shortfact[d]}e.useTemporal&&(a[s-3]>a[s-3+1]&&(a[s-3+1]+=(a[s-3]-a[s-3+1])*i.decay),a[s-3+1]>a[s-3+2]&&(a[s-3+2]+=(a[s-3+1]-a[s-3+2])*i.decay))}return _},this.calc_noise_core=function(e,t,n,a){var r=0,s=t.s,i=e.l3_enc;if(s>e.count1)for(;0!=n--;){_=e.xr[s],s++,r+=_*_,_=e.xr[s],s++,r+=_*_}else if(s>e.big_values){var o=S(2);for(o[0]=0,o[1]=a;0!=n--;){_=Math.abs(e.xr[s])-o[i[s]],s++,r+=_*_,_=Math.abs(e.xr[s])-o[i[s]],s++,r+=_*_}}else for(;0!=n--;){var _;_=Math.abs(e.xr[s])-p[i[s]]*a,s++,r+=_*_,_=Math.abs(e.xr[s])-p[i[s]]*a,s++,r+=_*_}return t.s=s,r},this.calc_noise=function(e,t,n,a,r){var s,i,o,_=0,l=0,f=0,c=0,u=0,h=-20,p=0,d=e.scalefac,b=0;for(s=a.over_SSD=0;s<e.psymax;s++){var m,v=e.global_gain-(d[b++]+(0!=e.preflag?M[s]:0)<<e.scalefac_scale+1)-8*e.subblock_gain[e.window[s]],g=0;if(null!=r&&r.step[s]==v)g=r.noise[s],p+=e.width[s],n[_++]=g/t[l++],g=r.noise_log[s];else{var w,S=(B(0<=(o=v)+P.Q_MAX2&&o<P.Q_MAX),x[o+P.Q_MAX2]);if(i=e.width[s]>>1,p+e.width[s]>e.max_nonzero_coeff)i=0<(w=e.max_nonzero_coeff-p+1)?w>>1:0;var y=new R(p);g=this.calc_noise_core(e,y,i,S),p=y.s,null!=r&&(r.step[s]=v,r.noise[s]=g),g=n[_++]=g/t[l++],g=A.FAST_LOG10(Math.max(g,1e-20)),null!=r&&(r.noise_log[s]=g)}if(null!=r&&(r.global_gain=e.global_gain),u+=g,0<g)m=Math.max(0|10*g+.5,1),a.over_SSD+=m*m,f++,c+=g;h=Math.max(h,g)}return a.over_count=f,a.tot_noise=u,a.over_noise=c,a.max_noise=h,f},this.set_pinfo=function(e,t,n,a,r){var s,i,o,_,l,f=e.internal_flags,c=0==t.scalefac_scale?.5:1,u=t.scalefac,h=S(L3Side.SFBMAX),p=S(L3Side.SFBMAX),d=new CalcNoiseResult;calc_xmin(e,n,t,h),calc_noise(t,h,p,d,null);var b=0;for(i=t.sfb_lmax,t.block_type!=k.SHORT_TYPE&&0==t.mixed_block_flag&&(i=22),s=0;s<i;s++){var m=f.scalefac_band.l[s],v=(g=f.scalefac_band.l[s+1])-m;for(_=0;b<g;b++)_+=t.xr[b]*t.xr[b];_/=v,l=1e15,f.pinfo.en[a][r][s]=l*_,f.pinfo.xfsf[a][r][s]=l*h[s]*p[s]/v,0<n.en.l[s]&&!e.ATHonly?_/=n.en.l[s]:_=0,f.pinfo.thr[a][r][s]=l*Math.max(_*n.thm.l[s],f.ATH.l[s]),(f.pinfo.LAMEsfb[a][r][s]=0)!=t.preflag&&11<=s&&(f.pinfo.LAMEsfb[a][r][s]=-c*M[s]),s<k.SBPSY_l&&(B(0<=u[s]),f.pinfo.LAMEsfb[a][r][s]-=c*u[s])}if(t.block_type==k.SHORT_TYPE)for(i=s,s=t.sfb_smin;s<k.SBMAX_s;s++){m=f.scalefac_band.s[s],v=(g=f.scalefac_band.s[s+1])-m;for(var g,w=0;w<3;w++){for(_=0,o=m;o<g;o++)_+=t.xr[b]*t.xr[b],b++;_=Math.max(_/v,1e-20),l=1e15,f.pinfo.en_s[a][r][3*s+w]=l*_,f.pinfo.xfsf_s[a][r][3*s+w]=l*h[i]*p[i]/v,0<n.en.s[s][w]?_/=n.en.s[s][w]:_=0,(e.ATHonly||e.ATHshort)&&(_=0),f.pinfo.thr_s[a][r][3*s+w]=l*Math.max(_*n.thm.s[s][w],f.ATH.s[s]),f.pinfo.LAMEsfb_s[a][r][3*s+w]=-2*t.subblock_gain[w],s<k.SBPSY_s&&(f.pinfo.LAMEsfb_s[a][r][3*s+w]-=c*u[i]),i++}}f.pinfo.LAMEqss[a][r]=t.global_gain,f.pinfo.LAMEmainbits[a][r]=t.part2_3_length+t.part2_length,f.pinfo.LAMEsfbits[a][r]=t.part2_length,f.pinfo.over[a][r]=d.over_count,f.pinfo.max_noise[a][r]=10*d.max_noise,f.pinfo.over_noise[a][r]=10*d.over_noise,f.pinfo.tot_noise[a][r]=10*d.tot_noise,f.pinfo.over_SSD[a][r]=d.over_SSD}}P.Q_MAX=257,P.Q_MAX2=116,P.LARGE_BITS=1e5,P.IXMAX_VAL=8206,e.exports=P},function(e,t,n){var a=n(0),y=(a.System,a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays,a.new_array_n,a.new_byte),M=(a.new_double,a.new_float,a.new_float_n,a.new_int,a.new_int_n,a.assert);Lame=n(27),Presets=n(39),GainAnalysis=n(11),QuantizePVT=n(15),Quantize=n(40),Takehiro=n(14),Reservoir=n(44),MPEGMode=n(9),BitStream=n(13);n(1);var x=n(45),R=n(46);function A(){this.setModules=function(e,t){e,t}}function B(){this.setModules=function(e,t,n){e,t,n}}function E(){}function T(){this.setModules=function(e,t){e,t}}function o(){this.dataOffset=0,this.dataLen=0,this.channels=0,this.sampleRate=0}function r(e){return e.charCodeAt(0)<<24|e.charCodeAt(1)<<16|e.charCodeAt(2)<<8|e.charCodeAt(3)}o.RIFF=r("RIFF"),o.WAVE=r("WAVE"),o.fmt_=r("fmt "),o.data=r("data"),o.readHeader=function(e){var t=new o,n=e.getUint32(0,!1);if(o.RIFF==n){e.getUint32(4,!0);if(o.WAVE==e.getUint32(8,!1)&&o.fmt_==e.getUint32(12,!1)){var a=e.getUint32(16,!0),r=20;switch(a){case 16:case 18:t.channels=e.getUint16(r+2,!0),t.sampleRate=e.getUint32(r+4,!0);break;default:throw"extended fmt chunk not implemented"}r+=a;for(var s=o.data,i=0;s!=n&&(n=e.getUint32(r,!1),i=e.getUint32(r+4,!0),s!=n);)r+=i+8;return t.dataLen=i,t.dataOffset=r+8,t}}},e.exports.Mp3Encoder=function(a,e,t){3!=arguments.length&&(console.error("WARN: Mp3Encoder(channels, samplerate, kbps) not specified"),a=1,e=44100,t=128);var r=new Lame,n=new A,s=new GainAnalysis,i=new BitStream,o=new Presets,_=new QuantizePVT,l=new Quantize,f=new R,c=new x,u=new T,h=new Reservoir,p=new Takehiro,d=new B,b=new E;r.setModules(s,i,o,_,l,f,c,u,b),i.setModules(s,b,c,f),u.setModules(i,c),o.setModules(r),l.setModules(i,h,_,p),_.setModules(p,h,r.enc.psy),h.setModules(i),p.setModules(_),f.setModules(r,i,c),n.setModules(d,b),d.setModules(c,u,o);var m=r.lame_init();m.num_channels=a,m.in_samplerate=e,m.brate=t,m.mode=MPEGMode.STEREO,m.quality=3,m.bWriteVbrTag=!1,m.disable_reservoir=!0,m.write_id3tag_automatic=!1;var v=r.lame_init_params(m);M(0==v);var g=1152,w=0|1.25*g+7200,S=y(w);this.encodeBuffer=function(e,t){1==a&&(t=e),M(e.length==t.length),e.length>g&&(g=e.length,S=y(w=0|1.25*g+7200));var n=r.lame_encode_buffer(m,e,t,e.length,S,0,w);return new Int8Array(S.subarray(0,n))},this.flush=function(){var e=r.lame_encode_flush(m,S,0,w);return new Int8Array(S.subarray(0,e))}},e.exports.WavHeader=o},function(e,t,n){var a=n(18);"string"==typeof a&&(a=[[e.i,a,""]]),a.locals&&(e.exports=a.locals);(0,n(3).default)("9d62102e",a,!1,{})},function(e,t,n){(e.exports=n(2)(!1)).push([e.i,"\n.ar-player {\n width: 380px;\n height: unset;\n border: 0;\n border-radius: 0;\n display: flex;\n flex-direction: row;\n align-items: center;\n justify-content: center;\n background-color: unset;\n font-family: 'Roboto', sans-serif;\n}\n.ar-player > .ar-player-bar {\n border: 1px solid #E8E8E8;\n border-radius: 24px;\n margin: 0 0 0 5px;\n}\n.ar-player > .ar-player-bar > .ar-player__progress {\n width: 125px;\n}\n.ar-player-bar {\n display: flex;\n align-items: center;\n height: 38px;\n padding: 0 12px;\n margin: 0 5px;\n}\n.ar-player-actions {\n width: 55%;\n display: flex;\n align-items: center;\n justify-content: space-around;\n}\n.ar-player__progress {\n width: 160px;\n margin: 0 8px;\n}\n.ar-player__time {\n color: rgba(84, 84, 84, 0.5);\n font-size: 16px;\n width: 41px;\n}\n.ar-player__play {\n width: 45px;\n height: 45px;\n background-color: #FFFFFF;\n box-shadow: 0 2px 11px 11px rgba(0, 0, 0, 0.07);\n}\n.ar-player__play--active {\n fill: white !important;\n background-color: #05CBCD !important;\n}\n.ar-icon {\n fill: #747474;\n border-radius: 50%;\n border: 1px solid #05CBCD;\n background-color: #FFFFFF;\n padding: 5px;\n cursor: pointer;\n transition: .2s;\n}\n.ar-icon--no-border {\n border: 0;\n border-radius: 0;\n padding: 0;\n}\n.ar-icon--rec {\n fill: white;\n background-color: #FF6B64;\n border-color: transparent;\n}\n.ar-icon--pulse {\n animation: ripple .5s linear infinite;\n}\n@keyframes ripple {\n0% {\n box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.1), 0 0 0 1px rgba(255, 0, 0, 0.1), 0 0 0 5px rgba(255, 0, 0, 0.1);\n}\n100% {\n box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.1), 0 0 0 10px rgba(255, 0, 0, 0.1), 0 0 0 20px rgba(255, 0, 0, 0);\n}\n}\n.ar-icon__xs {\n width: 18px;\n height: 18px;\n line-height: 18px;\n}\n.ar-icon__sm {\n width: 30px;\n height: 30px;\n line-height: 30px;\n}\n.ar-icon__lg {\n width: 45px;\n height: 45px;\n line-height: 45px;\n box-shadow: 0 2px 5px 1px rgba(158, 158, 158, 0.5);\n}\n",""])},function(e,t,n){var a=n(20);"string"==typeof a&&(a=[[e.i,a,""]]),a.locals&&(e.exports=a.locals);(0,n(3).default)("722c44a2",a,!1,{})},function(e,t,n){(e.exports=n(2)(!1)).push([e.i,"\n.ar-line-control {\n position: relative;\n height: 8px;\n border-radius: 5px;\n background-color: #E6E6E6;\n}\n.ar-line-control__head {\n position: absolute;\n height: inherit;\n background-color: #616161;\n border-radius: inherit;\n}\n",""])},function(e,t,n){var a=n(22);"string"==typeof a&&(a=[[e.i,a,""]]),a.locals&&(e.exports=a.locals);(0,n(3).default)("7e43270a",a,!1,{})},function(e,t,n){(e.exports=n(2)(!1)).push([e.i,"\n.ar-volume {\n display: flex;\n align-items: center;\n line-height: 10px;\n}\n.ar-volume-bar {\n width: 50px;\n height: 6px;\n background: #E6E6E6;\n border-radius: 4px;\n position: relative;\n}\n.ar-volume__icon {\n fill: #747474;\n width: 24px;\n height: 24px;\n border: 0;\n border-radius: 0;\n padding: 0;\n background-color: unset;\n margin-right: 3px;\n}\n",""])},function(e,t,n){var a=n(24);"string"==typeof a&&(a=[[e.i,a,""]]),a.locals&&(e.exports=a.locals);(0,n(3).default)("00c7c6ba",a,!1,{})},function(e,t,n){(e.exports=n(2)(!1)).push([e.i,"\n.ar {\n width: 420px;\n font-family: 'Roboto', sans-serif;\n border-radius: 16px;\n background-color: #FAFAFA;\n box-shadow: 0 4px 18px 0 rgba(0, 0, 0, 0.17);\n position: relative;\n box-sizing: content-box;\n}\n.ar-content {\n padding: 16px;\n display: flex;\n flex-direction: column;\n align-items: center;\n}\n.ar-records {\n height: 138px;\n padding-top: 1px;\n overflow-y: auto;\n margin-bottom: 20px;\n}\n.ar-records__record {\n width: 320px;\n height: 45px;\n padding: 0 10px;\n margin: 0 auto;\n line-height: 45px;\n display: flex;\n justify-content: space-between;\n border-bottom: 1px solid #E8E8E8;\n position: relative;\n}\n.ar-records__record--selected {\n border: 1px solid #E8E8E8;\n border-radius: 24px;\n background-color: #FFFFFF;\n margin-top: -1px;\n padding: 0 34px;\n}\n.ar-recorder {\n position: relative;\n display: flex;\n flex-direction: column;\n align-items: center;\n}\n.ar-recorder__duration {\n color: #AEAEAE;\n font-size: 32px;\n font-weight: 500;\n margin-top: 20px;\n margin-bottom: 16px;\n}\n.ar-recorder__stop {\n position: absolute;\n top: 10px;\n right: -52px;\n}\n.ar-recorder__time-limit {\n position: absolute;\n color: #AEAEAE;\n font-size: 12px;\n top: 128px;\n}\n.ar-recorder__records-limit {\n position: absolute;\n color: #AEAEAE;\n font-size: 13px;\n top: 78px;\n}\n.ar-spinner {\n display: flex;\n height: 30px;\n position: absolute;\n left: 0;\n right: 0;\n top: 0;\n bottom: 0;\n margin: auto;\n width: 144px;\n z-index: 10;\n}\n.ar-spinner__dot {\n display: block;\n margin: 0 8px;\n border-radius: 50%;\n width: 30px;\n height: 30px;\n background: #05CBCD;\n animation-name: blink;\n animation-duration: 1.4s;\n animation-iteration-count: infinite;\n animation-fill-mode: both;\n}\n.ar-spinner__dot:nth-child(2) {\n animation-delay: .2s;\n}\n.ar-spinner__dot:nth-child(3) {\n animation-delay: .4s;\n}\n@keyframes blink {\n0% {\n opacity: .2;\n}\n20% {\n opacity: 1;\n}\n100% {\n opacity: .2;\n}\n}\n.ar__text {\n color: rgba(84, 84, 84, 0.5);\n font-size: 16px;\n}\n.ar__blur {\n filter: blur(2px);\n opacity: 0.7;\n}\n.ar__overlay {\n position: absolute;\n width: 100%;\n height: 100%;\n z-index: 10;\n}\n.ar__upload-status {\n text-align: center;\n font-size: 10px;\n padding: 2px;\n letter-spacing: 1px;\n position: absolute;\n bottom: 0;\n}\n.ar__upload-status--success {\n color: green;\n}\n.ar__upload-status--fail {\n color: red;\n}\n.ar__rm {\n cursor: pointer;\n position: absolute;\n width: 6px;\n height: 6px;\n padding: 6px;\n line-height: 6px;\n margin: auto;\n left: 10px;\n bottom: 0;\n top: 0;\n color: #f4785a;\n}\n.ar__downloader, .ar__uploader {\n position: absolute;\n top: 0;\n bottom: 0;\n margin: auto;\n}\n.ar__downloader {\n right: 115px;\n}\n.ar__uploader {\n right: 85px;\n}\n.ar-icon {\n fill: #747474;\n border-radius: 50%;\n border: 1px solid #05CBCD;\n background-color: #FFFFFF;\n padding: 5px;\n cursor: pointer;\n transition: .2s;\n}\n.ar-icon--no-border {\n border: 0;\n border-radius: 0;\n padding: 0;\n}\n.ar-icon--rec {\n fill: white;\n background-color: #FF6B64;\n border-color: transparent;\n}\n.ar-icon--pulse {\n animation: ripple .5s linear infinite;\n}\n@keyframes ripple {\n0% {\n box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.1), 0 0 0 1px rgba(255, 0, 0, 0.1), 0 0 0 5px rgba(255, 0, 0, 0.1);\n}\n100% {\n box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.1), 0 0 0 10px rgba(255, 0, 0, 0.1), 0 0 0 20px rgba(255, 0, 0, 0);\n}\n}\n.ar-icon__xs {\n width: 18px;\n height: 18px;\n line-height: 18px;\n}\n.ar-icon__sm {\n width: 30px;\n height: 30px;\n line-height: 30px;\n}\n.ar-icon__lg {\n width: 45px;\n height: 45px;\n line-height: 45px;\n box-shadow: 0 2px 5px 1px rgba(158, 158, 158, 0.5);\n}\n",""])},function(e,t,n){var a=n(26);"string"==typeof a&&(a=[[e.i,a,""]]),a.locals&&(e.exports=a.locals);(0,n(3).default)("07a135de",a,!1,{})},function(e,t,n){(e.exports=n(2)(!1)).push([e.i,"\n.ar-icon {\n fill: #747474;\n border-radius: 50%;\n border: 1px solid #05CBCD;\n background-color: #FFFFFF;\n padding: 5px;\n cursor: pointer;\n transition: .2s;\n}\n.ar-icon--no-border {\n border: 0;\n border-radius: 0;\n padding: 0;\n}\n.ar-icon--rec {\n fill: white;\n background-color: #FF6B64;\n border-color: transparent;\n}\n.ar-icon--pulse {\n animation: ripple .5s linear infinite;\n}\n@keyframes ripple {\n0% {\n box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.1), 0 0 0 1px rgba(255, 0, 0, 0.1), 0 0 0 5px rgba(255, 0, 0, 0.1);\n}\n100% {\n box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.1), 0 0 0 10px rgba(255, 0, 0, 0.1), 0 0 0 20px rgba(255, 0, 0, 0);\n}\n}\n.ar-icon__xs {\n width: 18px;\n height: 18px;\n line-height: 18px;\n}\n.ar-icon__sm {\n width: 30px;\n height: 30px;\n line-height: 30px;\n}\n.ar-icon__lg {\n width: 45px;\n height: 45px;\n line-height: 45px;\n box-shadow: 0 2px 5px 1px rgba(158, 158, 158, 0.5);\n}\n",""])},function(e,t,n){var a=n(0),X=a.System,q=a.VbrMode,Y=(a.Float,a.ShortBlock),j=(a.Util,a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float),U=(a.new_float_n,a.new_int,a.new_int_n),d=a.new_short_n,z=a.assert,G=n(28),s=n(32),K=n(4),Z=n(36),Q=n(37),W=n(38),$=n(13),J=n(7),ee=n(1);e.exports=function e(){var T=this;e.V9=410,e.V8=420,e.V7=430,e.V6=440,e.V5=450,e.V4=460,e.V3=470,e.V2=480,e.V1=490,e.V0=500,e.R3MIX=1e3,e.STANDARD=1001,e.EXTREME=1002,e.INSANE=1003,e.STANDARD_FAST=1004,e.EXTREME_FAST=1005,e.MEDIUM=1006,e.MEDIUM_FAST=1007;var k,P,g,w,S;e.LAME_MAXMP3BUFFER=147456;var y,M,x,R=new G;function A(){this.mask_adjust=0,this.mask_adjust_short=0,this.bo_l_weight=j(ee.SBMAX_l),this.bo_s_weight=j(ee.SBMAX_s)}function B(){this.lowerlimit=0}function r(e,t){this.lowpass=t}this.enc=new ee,this.setModules=function(e,t,n,a,r,s,i,o,_){k=e,P=t,g=n,w=a,S=r,y=s,M=o,x=_,this.enc.setModules(P,R,w,y)};var L=4294479419;function E(e){return 1<e?0:e<=0?1:Math.cos(Math.PI/2*e)}function I(e,t){switch(e){case 44100:return t.version=1,0;case 48e3:return t.version=1;case 32e3:return t.version=1,2;case 22050:return t.version=0;case 24e3:return t.version=0,1;case 16e3:return t.version=0,2;case 11025:return t.version=0;case 12e3:return t.version=0,1;case 8e3:return t.version=0,2;default:return t.version=0,-1}}function V(e,t,n){n<16e3&&(t=2);for(var a=J.bitrate_table[t][1],r=2;r<=14;r++)0<J.bitrate_table[t][r]&&Math.abs(J.bitrate_table[t][r]-e)<Math.abs(a-e)&&(a=J.bitrate_table[t][r]);return a}function H(e,t,n){n<16e3&&(t=2);for(var a=0;a<=14;a++)if(0<J.bitrate_table[t][a]&&J.bitrate_table[t][a]==e)return a;return-1}function O(e,t){var n=[new r(8,2e3),new r(16,3700),new r(24,3900),new r(32,5500),new r(40,7e3),new r(48,7500),new r(56,1e4),new r(64,11e3),new r(80,13500),new r(96,15100),new r(112,15600),new r(128,17e3),new r(160,17500),new r(192,18600),new r(224,19400),new r(256,19700),new r(320,20500)],a=T.nearestBitrateFullIndex(t);e.lowerlimit=n[a].lowpass}function N(e){var t=ee.BLKSIZE+e.framesize-ee.FFTOFFSET;return t=Math.max(t,512+e.framesize-32),z(K.MFSIZE>=t),t}function F(){this.n_in=0,this.n_out=0}function f(){this.num_used=0}function C(e,t,n){var a=Math.PI*t;(e/=n)<0&&(e=0),1<e&&(e=1);var r=e-.5,s=.42-.5*Math.cos(2*e*Math.PI)+.08*Math.cos(4*e*Math.PI);return Math.abs(r)<1e-9?a/Math.PI:s*Math.sin(n*a*r)/(Math.PI*n*r)}function c(e,t,n,a,r,s,i,o,_){var l,f,c=e.internal_flags,u=0,h=e.out_samplerate/function e(t,n){return 0!=n?e(n,t%n):t}(e.out_samplerate,e.in_samplerate);h>K.BPC&&(h=K.BPC);var p=Math.abs(c.resample_ratio-Math.floor(.5+c.resample_ratio))<1e-4?1:0,d=1/c.resample_ratio;1<d&&(d=1);var b=31;0==b%2&&--b;var m=(b+=p)+1;if(0==c.fill_buffer_resample_init){for(c.inbuf_old[0]=j(m),c.inbuf_old[1]=j(m),l=0;l<=2*h;++l)c.blackfilt[l]=j(m);for(c.itime[0]=0,u=c.itime[1]=0;u<=2*h;u++){var v=0,g=(u-h)/(2*h);for(l=0;l<=b;l++)v+=c.blackfilt[u][l]=C(l-g,d,b);for(l=0;l<=b;l++)c.blackfilt[u][l]/=v}c.fill_buffer_resample_init=1}var w=c.inbuf_old[_];for(f=0;f<a;f++){var S,y;if(S=f*c.resample_ratio,i<=b+(u=0|Math.floor(S-c.itime[_]))-b/2)break;g=S-c.itime[_]-(u+b%2*.5),z(Math.abs(g)<=.501),y=0|Math.floor(2*g*h+h+.5);var M=0;for(l=0;l<=b;++l){var x=l+u-b/2;z(x<i),z(0<=x+m),M+=(x<0?w[m+x]:r[s+x])*c.blackfilt[y][l]}t[n+f]=M}if(o.num_used=Math.min(i,b+u-b/2),c.itime[_]+=o.num_used-f*c.resample_ratio,o.num_used>=m)for(l=0;l<m;l++)w[l]=r[s+o.num_used+l-m];else{var R=m-o.num_used;for(l=0;l<R;++l)w[l]=w[l+o.num_used];for(u=0;l<m;++l,++u)w[l]=r[s+u];z(u==o.num_used)}return f}function D(e,t,n,a,r,s){var i=e.internal_flags;if(i.resample_ratio<.9999||1.0001<i.resample_ratio)for(var o=0;o<i.channels_out;o++){var _=new f;s.n_out=c(e,t[o],i.mf_size,e.framesize,n[o],a,r,_,o),s.n_in=_.num_used}else{s.n_out=Math.min(e.framesize,r),s.n_in=s.n_out;for(var l=0;l<s.n_out;++l)t[0][i.mf_size+l]=n[0][a+l],2==i.channels_out&&(t[1][i.mf_size+l]=n[1][a+l])}}this.lame_init=function(){var e,t,n=new s;return 0!=((e=n).class_id=L,t=e.internal_flags=new K,e.mode=MPEGMode.NOT_SET,e.original=1,e.in_samplerate=44100,e.num_channels=2,e.num_samples=-1,e.bWriteVbrTag=!0,e.quality=-1,e.short_blocks=null,t.subblock_gain=-1,e.lowpassfreq=0,e.highpassfreq=0,e.lowpasswidth=-1,e.highpasswidth=-1,e.VBR=q.vbr_off,e.VBR_q=4,e.ATHcurve=-1,e.VBR_mean_bitrate_kbps=128,e.VBR_min_bitrate_kbps=0,e.VBR_max_bitrate_kbps=0,e.VBR_hard_min=0,t.VBR_min_bitrate=1,t.VBR_max_bitrate=13,e.quant_comp=-1,e.quant_comp_short=-1,e.msfix=-1,t.resample_ratio=1,t.OldValue[0]=180,t.OldValue[1]=180,t.CurrentStep[0]=4,t.CurrentStep[1]=4,t.masking_lower=1,t.nsPsy.attackthre=-1,t.nsPsy.attackthre_s=-1,e.scale=-1,e.athaa_type=-1,e.ATHtype=-1,e.athaa_loudapprox=-1,e.athaa_sensitivity=0,e.useTemporal=null,e.interChRatio=-1,t.mf_samples_to_encode=ee.ENCDELAY+ee.POSTDELAY,e.encoder_padding=0,t.mf_size=ee.ENCDELAY-ee.MDCTDELAY,e.findReplayGain=!1,e.decode_on_the_fly=!1,t.decode_on_the_fly=!1,t.findReplayGain=!1,t.findPeakSample=!1,t.RadioGain=0,t.AudiophileGain=0,t.noclipGainChange=0,t.noclipScale=-1,e.preset=0,e.write_id3tag_automatic=!0,0)?null:(n.lame_allocated_gfp=1,n)},this.nearestBitrateFullIndex=function(e){var t=[8,16,24,32,40,48,56,64,80,96,112,128,160,192,224,256,320],n=0,a=0,r=0,s=0;s=t[16],a=t[r=16],n=16;for(var i=0;i<16;i++)if(Math.max(e,t[i+1])!=e){s=t[i+1],r=i+1,a=t[i],n=i;break}return e-a<s-e?n:r},this.lame_init_params=function(e){var t,n,a,r=e.internal_flags;if(r.Class_ID=0,null==r.ATH&&(r.ATH=new Z),null==r.PSY&&(r.PSY=new A),null==r.rgdata&&(r.rgdata=new Q),r.channels_in=e.num_channels,1==r.channels_in&&(e.mode=MPEGMode.MONO),r.channels_out=e.mode==MPEGMode.MONO?1:2,r.mode_ext=ee.MPG_MD_MS_LR,e.mode==MPEGMode.MONO&&(e.force_ms=!1),e.VBR==q.vbr_off&&128!=e.VBR_mean_bitrate_kbps&&0==e.brate&&(e.brate=e.VBR_mean_bitrate_kbps),e.VBR==q.vbr_off||e.VBR==q.vbr_mtrh||e.VBR==q.vbr_mt||(e.free_format=!1),e.VBR==q.vbr_off&&0==e.brate&&$.EQ(e.compression_ratio,0)&&(e.compression_ratio=11.025),e.VBR==q.vbr_off&&0<e.compression_ratio&&(0==e.out_samplerate&&(e.out_samplerate=map2MP3Frequency(int(.97*e.in_samplerate))),e.brate=0|16*e.out_samplerate*r.channels_out/(1e3*e.compression_ratio),r.samplerate_index=I(e.out_samplerate,e),e.free_format||(e.brate=V(e.brate,e.version,e.out_samplerate))),0!=e.out_samplerate&&(e.out_samplerate<16e3?(e.VBR_mean_bitrate_kbps=Math.max(e.VBR_mean_bitrate_kbps,8),e.VBR_mean_bitrate_kbps=Math.min(e.VBR_mean_bitrate_kbps,64)):e.out_samplerate<32e3?(e.VBR_mean_bitrate_kbps=Math.max(e.VBR_mean_bitrate_kbps,8),e.VBR_mean_bitrate_kbps=Math.min(e.VBR_mean_bitrate_kbps,160)):(e.VBR_mean_bitrate_kbps=Math.max(e.VBR_mean_bitrate_kbps,32),e.VBR_mean_bitrate_kbps=Math.min(e.VBR_mean_bitrate_kbps,320))),0==e.lowpassfreq){var s=16e3;switch(e.VBR){case q.vbr_off:O(i=new B,e.brate),s=i.lowerlimit;break;case q.vbr_abr:var i;O(i=new B,e.VBR_mean_bitrate_kbps),s=i.lowerlimit;break;case q.vbr_rh:var o=[19500,19e3,18600,18e3,17500,16e3,15600,14900,12500,1e4,3950];if(0<=e.VBR_q&&e.VBR_q<=9){var _=o[e.VBR_q],l=o[e.VBR_q+1],f=e.VBR_q_frac;s=linear_int(_,l,f)}else s=19500;break;default:o=[19500,19e3,18500,18e3,17500,16500,15500,14500,12500,9500,3950],s=0<=e.VBR_q&&e.VBR_q<=9?(_=o[e.VBR_q],l=o[e.VBR_q+1],f=e.VBR_q_frac,linear_int(_,l,f)):19500}e.mode!=MPEGMode.MONO||e.VBR!=q.vbr_off&&e.VBR!=q.vbr_abr||(s*=1.5),e.lowpassfreq=0|s}if(0==e.out_samplerate&&(2*e.lowpassfreq>e.in_samplerate&&(e.lowpassfreq=e.in_samplerate/2),e.out_samplerate=(t=0|e.lowpassfreq,n=e.in_samplerate,a=44100,48e3<=n?a=48e3:44100<=n?a=44100:32e3<=n?a=32e3:24e3<=n?a=24e3:22050<=n?a=22050:16e3<=n?a=16e3:12e3<=n?a=12e3:11025<=n?a=11025:8e3<=n&&(a=8e3),-1==t?a:(t<=15960&&(a=44100),t<=15250&&(a=32e3),t<=11220&&(a=24e3),t<=9970&&(a=22050),t<=7230&&(a=16e3),t<=5420&&(a=12e3),t<=4510&&(a=11025),t<=3970&&(a=8e3),n<a?44100<n?48e3:32e3<n?44100:24e3<n?32e3:22050<n?24e3:16e3<n?22050:12e3<n?16e3:11025<n?12e3:8e3<n?11025:8e3:a))),e.lowpassfreq=Math.min(20500,e.lowpassfreq),e.lowpassfreq=Math.min(e.out_samplerate/2,e.lowpassfreq),e.VBR==q.vbr_off&&(e.compression_ratio=16*e.out_samplerate*r.channels_out/(1e3*e.brate)),e.VBR==q.vbr_abr&&(e.compression_ratio=16*e.out_samplerate*r.channels_out/(1e3*e.VBR_mean_bitrate_kbps)),e.bWriteVbrTag||(e.findReplayGain=!1,e.decode_on_the_fly=!1,r.findPeakSample=!1),r.findReplayGain=e.findReplayGain,r.decode_on_the_fly=e.decode_on_the_fly,r.decode_on_the_fly&&(r.findPeakSample=!0),r.findReplayGain&&k.InitGainAnalysis(r.rgdata,e.out_samplerate)==GainAnalysis.INIT_GAIN_ANALYSIS_ERROR)return e.internal_flags=null,-6;switch(r.decode_on_the_fly&&!e.decode_only&&(null!=r.hip&&x.hip_decode_exit(r.hip),r.hip=x.hip_decode_init()),r.mode_gr=e.out_samplerate<=24e3?1:2,e.framesize=576*r.mode_gr,e.encoder_delay=ee.ENCDELAY,r.resample_ratio=e.in_samplerate/e.out_samplerate,e.VBR){case q.vbr_mt:case q.vbr_rh:case q.vbr_mtrh:e.compression_ratio=[5.7,6.5,7.3,8.2,10,11.9,13,14,15,16.5][e.VBR_q];break;case q.vbr_abr:e.compression_ratio=16*e.out_samplerate*r.channels_out/(1e3*e.VBR_mean_bitrate_kbps);break;default:e.compression_ratio=16*e.out_samplerate*r.channels_out/(1e3*e.brate)}if(e.mode==MPEGMode.NOT_SET&&(e.mode=MPEGMode.JOINT_STEREO),0<e.highpassfreq?(r.highpass1=2*e.highpassfreq,0<=e.highpasswidth?r.highpass2=2*(e.highpassfreq+e.highpasswidth):r.highpass2=2*e.highpassfreq,r.highpass1/=e.out_samplerate,r.highpass2/=e.out_samplerate):(r.highpass1=0,r.highpass2=0),0<e.lowpassfreq?(r.lowpass2=2*e.lowpassfreq,0<=e.lowpasswidth?(r.lowpass1=2*(e.lowpassfreq-e.lowpasswidth),r.lowpass1<0&&(r.lowpass1=0)):r.lowpass1=2*e.lowpassfreq,r.lowpass1/=e.out_samplerate,r.lowpass2/=e.out_samplerate):(r.lowpass1=0,r.lowpass2=0),function(e){var t=e.internal_flags,n=32,a=-1;if(0<t.lowpass1){for(var r=999,s=0;s<=31;s++)(l=s/31)>=t.lowpass2&&(n=Math.min(n,s)),t.lowpass1<l&&l<t.lowpass2&&(r=Math.min(r,s));t.lowpass1=999==r?(n-.75)/31:(r-.75)/31,t.lowpass2=n/31}if(0<t.highpass2&&t.highpass2<.75/31*.9&&(t.highpass1=0,t.highpass2=0,X.err.println("Warning: highpass filter disabled. highpass frequency too small\n")),0<t.highpass2){var i=-1;for(s=0;s<=31;s++)(l=s/31)<=t.highpass1&&(a=Math.max(a,s)),t.highpass1<l&&l<t.highpass2&&(i=Math.max(i,s));t.highpass1=a/31,t.highpass2=-1==i?(a+.75)/31:(i+.75)/31}for(s=0;s<32;s++){var o,_,l=s/31;o=t.highpass2>t.highpass1?E((t.highpass2-l)/(t.highpass2-t.highpass1+1e-20)):1,_=t.lowpass2>t.lowpass1?E((l-t.lowpass1)/(t.lowpass2-t.lowpass1+1e-20)):1,t.amp_filter[s]=o*_}}(e),r.samplerate_index=I(e.out_samplerate,e),r.samplerate_index<0)return e.internal_flags=null,-1;if(e.VBR==q.vbr_off){if(e.free_format)r.bitrate_index=0;else if(e.brate=V(e.brate,e.version,e.out_samplerate),r.bitrate_index=H(e.brate,e.version,e.out_samplerate),r.bitrate_index<=0)return e.internal_flags=null,-1}else r.bitrate_index=1;e.analysis&&(e.bWriteVbrTag=!1),null!=r.pinfo&&(e.bWriteVbrTag=!1),P.init_bit_stream_w(r);for(var c,u,h,p=r.samplerate_index+3*e.version+6*(e.out_samplerate<16e3?1:0),d=0;d<ee.SBMAX_l+1;d++)r.scalefac_band.l[d]=w.sfBandIndex[p].l[d];for(d=0;d<ee.PSFB21+1;d++){var b=(r.scalefac_band.l[22]-r.scalefac_band.l[21])/ee.PSFB21,m=r.scalefac_band.l[21]+d*b;r.scalefac_band.psfb21[d]=m}for(r.scalefac_band.psfb21[ee.PSFB21]=576,d=0;d<ee.SBMAX_s+1;d++)r.scalefac_band.s[d]=w.sfBandIndex[p].s[d];for(d=0;d<ee.PSFB12+1;d++)b=(r.scalefac_band.s[13]-r.scalefac_band.s[12])/ee.PSFB12,m=r.scalefac_band.s[12]+d*b,r.scalefac_band.psfb12[d]=m;for(r.scalefac_band.psfb12[ee.PSFB12]=192,1==e.version?r.sideinfo_len=1==r.channels_out?21:36:r.sideinfo_len=1==r.channels_out?13:21,e.error_protection&&(r.sideinfo_len+=2),u=(c=e).internal_flags,c.frameNum=0,c.write_id3tag_automatic&&M.id3tag_write_v2(c),u.bitrate_stereoMode_Hist=U([16,5]),u.bitrate_blockType_Hist=U([16,6]),u.PeakSample=0,c.bWriteVbrTag&&y.InitVbrTag(c),r.Class_ID=L,h=0;h<19;h++)r.nsPsy.pefirbuf[h]=700*r.mode_gr*r.channels_out;switch(-1==e.ATHtype&&(e.ATHtype=4),z(e.VBR_q<=9),z(0<=e.VBR_q),e.VBR){case q.vbr_mt:e.VBR=q.vbr_mtrh;case q.vbr_mtrh:null==e.useTemporal&&(e.useTemporal=!1),g.apply_preset(e,500-10*e.VBR_q,0),e.quality<0&&(e.quality=LAME_DEFAULT_QUALITY),e.quality<5&&(e.quality=0),5<e.quality&&(e.quality=5),r.PSY.mask_adjust=e.maskingadjust,r.PSY.mask_adjust_short=e.maskingadjust_short,e.experimentalY?r.sfb21_extra=!1:r.sfb21_extra=44e3<e.out_samplerate,r.iteration_loop=new VBRNewIterationLoop(S);break;case q.vbr_rh:g.apply_preset(e,500-10*e.VBR_q,0),r.PSY.mask_adjust=e.maskingadjust,r.PSY.mask_adjust_short=e.maskingadjust_short,e.experimentalY?r.sfb21_extra=!1:r.sfb21_extra=44e3<e.out_samplerate,6<e.quality&&(e.quality=6),e.quality<0&&(e.quality=LAME_DEFAULT_QUALITY),r.iteration_loop=new VBROldIterationLoop(S);break;default:var v;r.sfb21_extra=!1,e.quality<0&&(e.quality=LAME_DEFAULT_QUALITY),(v=e.VBR)==q.vbr_off&&(e.VBR_mean_bitrate_kbps=e.brate),g.apply_preset(e,e.VBR_mean_bitrate_kbps,0),e.VBR=v,r.PSY.mask_adjust=e.maskingadjust,r.PSY.mask_adjust_short=e.maskingadjust_short,v==q.vbr_off?r.iteration_loop=new W(S):r.iteration_loop=new ABRIterationLoop(S)}if(z(0<=e.scale),e.VBR!=q.vbr_off){if(r.VBR_min_bitrate=1,r.VBR_max_bitrate=14,e.out_samplerate<16e3&&(r.VBR_max_bitrate=8),0!=e.VBR_min_bitrate_kbps&&(e.VBR_min_bitrate_kbps=V(e.VBR_min_bitrate_kbps,e.version,e.out_samplerate),r.VBR_min_bitrate=H(e.VBR_min_bitrate_kbps,e.version,e.out_samplerate),r.VBR_min_bitrate<0))return-1;if(0!=e.VBR_max_bitrate_kbps&&(e.VBR_max_bitrate_kbps=V(e.VBR_max_bitrate_kbps,e.version,e.out_samplerate),r.VBR_max_bitrate=H(e.VBR_max_bitrate_kbps,e.version,e.out_samplerate),r.VBR_max_bitrate<0))return-1;e.VBR_min_bitrate_kbps=J.bitrate_table[e.version][r.VBR_min_bitrate],e.VBR_max_bitrate_kbps=J.bitrate_table[e.version][r.VBR_max_bitrate],e.VBR_mean_bitrate_kbps=Math.min(J.bitrate_table[e.version][r.VBR_max_bitrate],e.VBR_mean_bitrate_kbps),e.VBR_mean_bitrate_kbps=Math.max(J.bitrate_table[e.version][r.VBR_min_bitrate],e.VBR_mean_bitrate_kbps)}return e.tune&&(r.PSY.mask_adjust+=e.tune_value_a,r.PSY.mask_adjust_short+=e.tune_value_a),function(e){var t=e.internal_flags;switch(e.quality){default:case 9:t.psymodel=0,t.noise_shaping=0,t.noise_shaping_amp=0,t.noise_shaping_stop=0,t.use_best_huffman=0,t.full_outer_loop=0;break;case 8:e.quality=7;case 7:t.psymodel=1,t.noise_shaping=0,t.noise_shaping_amp=0,t.noise_shaping_stop=0,t.use_best_huffman=0,t.full_outer_loop=0;break;case 6:case 5:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=0,t.noise_shaping_stop=0,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=0,t.full_outer_loop=0;break;case 4:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=0,t.noise_shaping_stop=0,-1==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 3:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),t.noise_shaping_amp=1,-(t.noise_shaping_stop=1)==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 2:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),0==t.substep_shaping&&(t.substep_shaping=2),t.noise_shaping_amp=1,-(t.noise_shaping_stop=1)==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0;break;case 1:case 0:t.psymodel=1,0==t.noise_shaping&&(t.noise_shaping=1),0==t.substep_shaping&&(t.substep_shaping=2),t.noise_shaping_amp=2,-(t.noise_shaping_stop=1)==t.subblock_gain&&(t.subblock_gain=1),t.use_best_huffman=1,t.full_outer_loop=0}}(e),z(0<=e.scale),e.athaa_type<0?r.ATH.useAdjust=3:r.ATH.useAdjust=e.athaa_type,r.ATH.aaSensitivityP=Math.pow(10,e.athaa_sensitivity/-10),null==e.short_blocks&&(e.short_blocks=Y.short_block_allowed),e.short_blocks!=Y.short_block_allowed||e.mode!=MPEGMode.JOINT_STEREO&&e.mode!=MPEGMode.STEREO||(e.short_blocks=Y.short_block_coupled),e.quant_comp<0&&(e.quant_comp=1),e.quant_comp_short<0&&(e.quant_comp_short=0),e.msfix<0&&(e.msfix=0),e.exp_nspsytune=1|e.exp_nspsytune,e.internal_flags.nsPsy.attackthre<0&&(e.internal_flags.nsPsy.attackthre=G.NSATTACKTHRE),e.internal_flags.nsPsy.attackthre_s<0&&(e.internal_flags.nsPsy.attackthre_s=G.NSATTACKTHRE_S),z(0<=e.scale),e.scale<0&&(e.scale=1),e.ATHtype<0&&(e.ATHtype=4),e.ATHcurve<0&&(e.ATHcurve=4),e.athaa_loudapprox<0&&(e.athaa_loudapprox=2),e.interChRatio<0&&(e.interChRatio=0),null==e.useTemporal&&(e.useTemporal=!0),r.slot_lag=r.frac_SpF=0,e.VBR==q.vbr_off&&(r.slot_lag=r.frac_SpF=72e3*(e.version+1)*e.brate%e.out_samplerate|0),w.iteration_init(e),R.psymodel_init(e),z(0<=e.scale),0},this.lame_encode_flush=function(e,t,n,a){var r,s,i,o,_=e.internal_flags,l=d([2,1152]),f=0,c=_.mf_samples_to_encode-ee.POSTDELAY,u=N(e);if(_.mf_samples_to_encode<1)return 0;for(r=0,e.in_samplerate!=e.out_samplerate&&(c+=16*e.out_samplerate/e.in_samplerate),(i=e.framesize-c%e.framesize)<576&&(i+=e.framesize),o=(c+(e.encoder_padding=i))/e.framesize;0<o&&0<=f;){var h=u-_.mf_size,p=e.frameNum;h*=e.in_samplerate,1152<(h/=e.out_samplerate)&&(h=1152),h<1&&(h=1),s=a-r,0==a&&(s=0),n+=f=this.lame_encode_buffer(e,l[0],l[1],h,t,n,s),r+=f,o-=p!=e.frameNum?1:0}if(f<(_.mf_samples_to_encode=0))return f;if(s=a-r,0==a&&(s=0),P.flush_bitstream(e),(f=P.copy_buffer(_,t,n,s,1))<0)return f;if(n+=f,s=a-(r+=f),0==a&&(s=0),e.write_id3tag_automatic){if(M.id3tag_write_v1(e),(f=P.copy_buffer(_,t,n,s,0))<0)return f;r+=f}return r},this.lame_encode_buffer=function(e,t,n,a,r,s,i){var o,_,l=e.internal_flags,f=[null,null];if(l.Class_ID!=L)return-3;if(0==a)return 0;_=a,(null==(o=l).in_buffer_0||o.in_buffer_nsamples<_)&&(o.in_buffer_0=j(_),o.in_buffer_1=j(_),o.in_buffer_nsamples=_),f[0]=l.in_buffer_0,f[1]=l.in_buffer_1;for(var c=0;c<a;c++)f[0][c]=t[c],1<l.channels_in&&(f[1][c]=n[c]);return function(e,t,n,a,r,s,i){var o,_,l,f,c,u=e.internal_flags,h=0,p=[null,null],d=[null,null];if(u.Class_ID!=L)return-3;if(0==a)return 0;if((c=P.copy_buffer(u,r,s,i,0))<0)return c;if(s+=c,h+=c,d[0]=t,d[1]=n,$.NEQ(e.scale,0)&&$.NEQ(e.scale,1))for(_=0;_<a;++_)d[0][_]*=e.scale,2==u.channels_out&&(d[1][_]*=e.scale);if($.NEQ(e.scale_left,0)&&$.NEQ(e.scale_left,1))for(_=0;_<a;++_)d[0][_]*=e.scale_left;if($.NEQ(e.scale_right,0)&&$.NEQ(e.scale_right,1))for(_=0;_<a;++_)d[1][_]*=e.scale_right;if(2==e.num_channels&&1==u.channels_out)for(_=0;_<a;++_)d[0][_]=.5*(d[0][_]+d[1][_]),d[1][_]=0;f=N(e),p[0]=u.mfbuf[0],p[1]=u.mfbuf[1];for(var b,m,v,g,w,S,y,M=0;0<a;){var x=[null,null],R=0,A=0;x[0]=d[0],x[1]=d[1];var B=new F;if(D(e,p,x,M,a,B),R=B.n_in,A=B.n_out,u.findReplayGain&&!u.decode_on_the_fly&&k.AnalyzeSamples(u.rgdata,p[0],u.mf_size,p[1],u.mf_size,A,u.channels_out)==GainAnalysis.GAIN_ANALYSIS_ERROR)return-6;if(a-=R,M+=R,u.channels_out,u.mf_size+=A,z(u.mf_size<=K.MFSIZE),u.mf_samples_to_encode<1&&(u.mf_samples_to_encode=ee.ENCDELAY+ee.POSTDELAY),u.mf_samples_to_encode+=A,u.mf_size>=f){var E=i-h;if(0==i&&(E=0),b=e,m=p[0],v=p[1],g=r,w=s,S=E,void 0,y=T.enc.lame_encode_mp3_frame(b,m,v,g,w,S),b.frameNum++,(o=y)<0)return o;for(s+=o,h+=o,u.mf_size-=e.framesize,u.mf_samples_to_encode-=e.framesize,l=0;l<u.channels_out;l++)for(_=0;_<u.mf_size;_++)p[l][_]=p[l][_+e.framesize]}}return z(0==a),h}(e,f[0],f[1],a,r,s,i)}}},function(e,t,n){var a=n(0),xe=(a.System,a.VbrMode),G=a.Float,Re=a.ShortBlock,K=a.Util,Ae=a.Arrays,Be=(a.new_array_n,a.new_byte,a.new_double,a.new_float),Ee=a.new_float_n,Te=a.new_int,ke=(a.new_int_n,a.assert),i=n(29),Pe=n(1);e.exports=function(){var R=new i,A=2.302585092994046,_e=2,le=16,v=2,g=16,k=.34,r=1/217621504/(Pe.BLKSIZE/2),fe=.3,ce=21,w=.2302585093;function S(e){return e}function F(e,t){for(var n=0,a=0;a<Pe.BLKSIZE/2;++a)n+=e[a]*t.ATH.eql_w[a];return n*=r}function ue(e,t,n,a,r,s,i,o,_,l,f){var c=e.internal_flags;if(_<2)R.fft_long(c,a[r],_,l,f),R.fft_short(c,s[i],_,l,f);else if(2==_){for(var u=Pe.BLKSIZE-1;0<=u;--u){var h=a[r+0][u],p=a[r+1][u];a[r+0][u]=(h+p)*K.SQRT2*.5,a[r+1][u]=(h-p)*K.SQRT2*.5}for(var d=2;0<=d;--d)for(u=Pe.BLKSIZE_s-1;0<=u;--u)h=s[i+0][d][u],p=s[i+1][d][u],s[i+0][d][u]=(h+p)*K.SQRT2*.5,s[i+1][d][u]=(h-p)*K.SQRT2*.5}for(t[0]=S(a[r+0][0]),t[0]*=t[0],u=Pe.BLKSIZE/2-1;0<=u;--u){var b=a[r+0][Pe.BLKSIZE/2-u],m=a[r+0][Pe.BLKSIZE/2+u];t[Pe.BLKSIZE/2-u]=S(.5*(b*b+m*m))}for(d=2;0<=d;--d)for(n[d][0]=s[i+0][d][0],n[d][0]*=n[d][0],u=Pe.BLKSIZE_s/2-1;0<=u;--u)b=s[i+0][d][Pe.BLKSIZE_s/2-u],m=s[i+0][d][Pe.BLKSIZE_s/2+u],n[d][Pe.BLKSIZE_s/2-u]=S(.5*(b*b+m*m));var v=0;for(u=11;u<Pe.HBLKSIZE;u++)v+=t[u];if(c.tot_ener[_]=v,e.analysis){for(u=0;u<Pe.HBLKSIZE;u++)c.pinfo.energy[o][_][u]=c.pinfo.energy_save[_][u],c.pinfo.energy_save[_][u]=t[u];c.pinfo.pe[o][_]=c.pe[_]}2==e.athaa_loudapprox&&_<2&&(c.loudness_sq[o][_]=c.loudness_sq_save[_],c.loudness_sq_save[_]=F(t,c))}var B,E,T,P=8,L=23,I=15,he=[1,.79433,.63096,.63096,.63096,.63096,.63096,.25119,.11749],f=[3.3246*3.3246,3.23837*3.23837,9.9500500969,9.0247369744,8.1854926609,7.0440875649,2.46209*2.46209,2.284*2.284,4.4892710641,1.96552*1.96552,1.82335*1.82335,1.69146*1.69146,2.4621061921,2.1508568964,1.37074*1.37074,1.31036*1.31036,1.5691069696,1.4555939904,1.16203*1.16203,1.2715945225,1.09428*1.09428,1.0659*1.0659,1.0779838276,1.0382591025,1],c=[1.7782755904,1.35879*1.35879,1.38454*1.38454,1.39497*1.39497,1.40548*1.40548,1.3537*1.3537,1.6999465924,1.22321*1.22321,1.3169398564,1],u=[5.5396212496,2.29259*2.29259,4.9868695969,2.12675*2.12675,2.02545*2.02545,1.87894*1.87894,1.74303*1.74303,1.61695*1.61695,2.2499700001,1.39148*1.39148,1.29083*1.29083,1.19746*1.19746,1.2339655056,1.0779838276];function pe(e,t,n,a,r,s){var i,o,_;if(e<t){if(!(t<e*E))return e+t;i=t/e}else{if(t*E<=e)return e+t;i=e/t}if(ke(0<=e),ke(0<=t),e+=t,a+3<=6){if(B<=i)return e;var l=0|K.FAST_LOG10_X(i,16);return e*c[l]}return l=0|K.FAST_LOG10_X(i,16),t=0!=s?r.ATH.cb_s[n]*r.ATH.adjust:r.ATH.cb_l[n]*r.ATH.adjust,ke(0<=t),e<T*t?t<e?(o=1,l<=13&&(o=u[l]),_=K.FAST_LOG10_X(e/t,10/15),e*((f[l]-o)*_+o)):13<l?e:e*u[l]:e*f[l]}var s=[1.7782755904,1.35879*1.35879,1.38454*1.38454,1.39497*1.39497,1.40548*1.40548,1.3537*1.3537,1.6999465924,1.22321*1.22321,1.3169398564,1];function x(e,t,n){var a;if(e<0&&(e=0),t<0&&(t=0),e<=0)return t;if(t<=0)return e;if(a=e<t?t/e:e/t,-2<=n&&n<=2){if(B<=a)return e+t;var r=0|K.FAST_LOG10_X(a,16);return(e+t)*s[r]}return a<E?e+t:(e<t&&(e=t),e)}function de(e,t,n,a,r){var s,i,o=0,_=0;for(s=i=0;s<Pe.SBMAX_s;++i,++s){for(var l=e.bo_s[s],f=e.npart_s,c=l<f?l:f;i<c;)ke(0<=t[i]),ke(0<=n[i]),o+=t[i],_+=n[i],i++;if(e.en[a].s[s][r]=o,e.thm[a].s[s][r]=_,f<=i){++s;break}ke(0<=t[i]),ke(0<=n[i]);var u=e.PSY.bo_s_weight[s],h=1-u;o=u*t[i],_=u*n[i],e.en[a].s[s][r]+=o,e.thm[a].s[s][r]+=_,o=h*t[i],_=h*n[i]}for(;s<Pe.SBMAX_s;++s)e.en[a].s[s][r]=0,e.thm[a].s[s][r]=0}function be(e,t,n,a){var r,s,i=0,o=0;for(r=s=0;r<Pe.SBMAX_l;++s,++r){for(var _=e.bo_l[r],l=e.npart_l,f=_<l?_:l;s<f;)ke(0<=t[s]),ke(0<=n[s]),i+=t[s],o+=n[s],s++;if(e.en[a].l[r]=i,e.thm[a].l[r]=o,l<=s){++r;break}ke(0<=t[s]),ke(0<=n[s]);var c=e.PSY.bo_l_weight[r],u=1-c;i=c*t[s],o=c*n[s],e.en[a].l[r]+=i,e.thm[a].l[r]+=o,i=u*t[s],o=u*n[s]}for(;r<Pe.SBMAX_l;++r)e.en[a].l[r]=0,e.thm[a].l[r]=0}function me(e,t,n,a,r,s){var i,o,_=e.internal_flags;for(o=i=0;o<_.npart_s;++o){for(var l=0,f=0,c=_.numlines_s[o],u=0;u<c;++u,++i){var h=t[s][i];l+=h,f<h&&(f=h)}n[o]=l}for(ke(o==_.npart_s),ke(129==i),i=o=0;o<_.npart_s;o++){var p=_.s3ind_s[o][0],d=_.s3_ss[i++]*n[p];for(++p;p<=_.s3ind_s[o][1];)d+=_.s3_ss[i]*n[p],++i,++p;var b=v*_.nb_s1[r][o];if(a[o]=Math.min(d,b),_.blocktype_old[1&r]==Pe.SHORT_TYPE){b=g*_.nb_s2[r][o];var m=a[o];a[o]=Math.min(b,m)}_.nb_s2[r][o]=_.nb_s1[r][o],_.nb_s1[r][o]=d,ke(0<=a[o])}for(;o<=Pe.CBANDS;++o)n[o]=0,a[o]=0}function ve(e,t,n){return 1<=n?e:n<=0?t:0<t?Math.pow(e/t,n)*t:0}var _=[11.8,13.6,17.2,32,46.5,51.3,57.5,67.1,71.5,84.6,97.6,130];function ge(e,t){for(var n=309.07,a=0;a<Pe.SBMAX_s-1;a++)for(var r=0;r<3;r++){var s=e.thm.s[a][r];if(ke(a<_.length),0<s){var i=s*t,o=e.en.s[a][r];i<o&&(1e10*i<o?n+=_[a]*(10*A):(ke(0<i),n+=_[a]*K.FAST_LOG10(o/i)))}}return n}var o=[6.8,5.8,5.8,6.4,6.5,9.9,12.1,14.4,15,18.9,21.6,26.9,34.2,40.2,46.8,56.5,60.7,73.9,85.7,93.4,126.1];function we(e,t){for(var n=281.0575,a=0;a<Pe.SBMAX_l-1;a++){var r=e.thm.l[a];if(ke(a<o.length),0<r){var s=r*t,i=e.en.l[a];s<i&&(1e10*s<i?n+=o[a]*(10*A):(ke(0<s),n+=o[a]*K.FAST_LOG10(i/s)))}}return n}function Se(e,t,n,a,r){var s,i;for(s=i=0;s<e.npart_l;++s){var o,_=0,l=0;for(o=0;o<e.numlines_l[s];++o,++i){var f=t[i];ke(0<=f),_+=f,l<f&&(l=f)}n[s]=_,a[s]=l,r[s]=_*e.rnumlines_l[s],ke(0<=e.rnumlines_l[s]),ke(0<=_),ke(0<=n[s]),ke(0<=a[s]),ke(0<=r[s])}}function ye(e,t,n,a){var r=he.length-1,s=0,i=n[s]+n[s+1];for(ke(0<=i),a[s]=0<i?((o=t[s])<t[s+1]&&(o=t[s+1]),ke(0<e.numlines_l[s]+e.numlines_l[s+1]-1),r<(_=0|(i=20*(2*o-i)/(i*(e.numlines_l[s]+e.numlines_l[s+1]-1))))&&(_=r),_):0,s=1;s<e.npart_l-1;s++){var o,_;i=n[s-1]+n[s]+n[s+1],ke(0<=i),a[s]=0<i?((o=t[s-1])<t[s]&&(o=t[s]),o<t[s+1]&&(o=t[s+1]),ke(0<e.numlines_l[s-1]+e.numlines_l[s]+e.numlines_l[s+1]-1),r<(_=0|(i=20*(3*o-i)/(i*(e.numlines_l[s-1]+e.numlines_l[s]+e.numlines_l[s+1]-1))))&&(_=r),_):0}ke(0<s),ke(s==e.npart_l-1),i=n[s-1]+n[s],ke(0<=i),a[s]=0<i?((o=t[s-1])<t[s]&&(o=t[s]),ke(0<e.numlines_l[s-1]+e.numlines_l[s]-1),r<(_=0|(i=20*(2*o-i)/(i*(e.numlines_l[s-1]+e.numlines_l[s]-1))))&&(_=r),_):0,ke(s==e.npart_l-1)}var Me=[-1730326e-23,-.01703172,-1349528e-23,.0418072,-673278e-22,-.0876324,-30835e-21,.1863476,-1104424e-22,-.627638];function C(e,t,n,a,r,s,i,o){var _=e.internal_flags;if(a<2)R.fft_long(_,i[o],a,t,n);else if(2==a)for(var l=Pe.BLKSIZE-1;0<=l;--l){var f=i[o+0][l],c=i[o+1][l];i[o+0][l]=(f+c)*K.SQRT2*.5,i[o+1][l]=(f-c)*K.SQRT2*.5}for(s[0]=S(i[o+0][0]),s[0]*=s[0],l=Pe.BLKSIZE/2-1;0<=l;--l){var u=i[o+0][Pe.BLKSIZE/2-l],h=i[o+0][Pe.BLKSIZE/2+l];s[Pe.BLKSIZE/2-l]=S(.5*(u*u+h*h))}var p=0;for(l=11;l<Pe.HBLKSIZE;l++)p+=s[l];if(_.tot_ener[a]=p,e.analysis){for(l=0;l<Pe.HBLKSIZE;l++)_.pinfo.energy[r][a][l]=_.pinfo.energy_save[a][l],_.pinfo.energy_save[a][l]=s[l];_.pinfo.pe[r][a]=_.pe[a]}}function D(e,t,n,a,r,s,i,o){var _=e.internal_flags;if(0==r&&a<2&&R.fft_short(_,i[o],a,t,n),2==a)for(var l=Pe.BLKSIZE_s-1;0<=l;--l){var f=i[o+0][r][l],c=i[o+1][r][l];i[o+0][r][l]=(f+c)*K.SQRT2*.5,i[o+1][r][l]=(f-c)*K.SQRT2*.5}for(s[r][0]=i[o+0][r][0],s[r][0]*=s[r][0],l=Pe.BLKSIZE_s/2-1;0<=l;--l){var u=i[o+0][r][Pe.BLKSIZE_s/2-l],h=i[o+0][r][Pe.BLKSIZE_s/2+l];s[r][Pe.BLKSIZE_s/2-l]=S(.5*(u*u+h*h))}}this.L3psycho_anal_ns=function(e,t,n,a,r,s,i,o,_,l){var f,c,u,h,p,d,b,m,v,g,w=e.internal_flags,S=Ee([2,Pe.BLKSIZE]),y=Ee([2,3,Pe.BLKSIZE_s]),M=Be(Pe.CBANDS+1),x=Be(Pe.CBANDS+1),R=Be(Pe.CBANDS+2),A=Te(2),B=Te(2),E=Ee([2,576]),T=Te(Pe.CBANDS+2),k=Te(Pe.CBANDS+2);for(Ae.fill(k,0),f=w.channels_out,e.mode==MPEGMode.JOINT_STEREO&&(f=4),v=e.VBR==xe.vbr_off?0==w.ResvMax?0:w.ResvSize/w.ResvMax*.5:e.VBR==xe.vbr_rh||e.VBR==xe.vbr_mtrh||e.VBR==xe.vbr_mt?.6:1,c=0;c<w.channels_out;c++){var P=t[c],L=n+576-350-ce+192;for(ke(Me.length==(ce-1)/2),h=0;h<576;h++){var I,V;for(I=P[L+h+10],p=V=0;p<(ce-1)/2-1;p+=2)I+=Me[p]*(P[L+h+p]+P[L+h+ce-p]),V+=Me[p+1]*(P[L+h+p+1]+P[L+h+ce-p-1]);E[c][h]=I+V}r[a][c].en.assign(w.en[c]),r[a][c].thm.assign(w.thm[c]),2<f&&(s[a][c].en.assign(w.en[c+2]),s[a][c].thm.assign(w.thm[c+2]))}for(c=0;c<f;c++){var H,O=Be(12),N=[0,0,0,0],F=Be(12),C=1,D=Be(Pe.CBANDS),X=Be(Pe.CBANDS),q=[0,0,0,0],Y=Be(Pe.HBLKSIZE),j=Ee([3,Pe.HBLKSIZE_s]);for(ke(w.npart_s<=Pe.CBANDS),ke(w.npart_l<=Pe.CBANDS),h=0;h<3;h++)O[h]=w.nsPsy.last_en_subshort[c][h+6],ke(0<w.nsPsy.last_en_subshort[c][h+4]),F[h]=O[h]/w.nsPsy.last_en_subshort[c][h+4],N[0]+=O[h];if(2==c)for(h=0;h<576;h++){var U,z;U=E[0][h],z=E[1][h],E[0][h]=U+z,E[1][h]=U-z}var G=E[1&c],K=0;for(h=0;h<9;h++){for(var Z=K+64,Q=1;K<Z;K++)Q<Math.abs(G[K])&&(Q=Math.abs(G[K]));w.nsPsy.last_en_subshort[c][h]=O[h+3]=Q,N[1+h/3]+=Q,Q>O[h+3-2]?(ke(0<O[h+3-2]),Q/=O[h+3-2]):Q=O[h+3-2]>10*Q?(ke(0<Q),O[h+3-2]/(10*Q)):0,F[h+3]=Q}if(e.analysis){var W=F[0];for(h=1;h<12;h++)W<F[h]&&(W=F[h]);w.pinfo.ers[a][c]=w.pinfo.ers_save[c],w.pinfo.ers_save[c]=W}for(H=3==c?w.nsPsy.attackthre_s:w.nsPsy.attackthre,h=0;h<12;h++)0==q[h/3]&&F[h]>H&&(q[h/3]=h%3+1);for(h=1;h<4;h++)(N[h-1]>N[h]?(ke(0<N[h]),N[h-1]/N[h]):(ke(0<N[h-1]),N[h]/N[h-1]))<1.7&&(q[h]=0,1==h&&(q[0]=0));for(0!=q[0]&&0!=w.nsPsy.lastAttacks[c]&&(q[0]=0),3!=w.nsPsy.lastAttacks[c]&&q[0]+q[1]+q[2]+q[3]==0||((C=0)!=q[1]&&0!=q[0]&&(q[1]=0),0!=q[2]&&0!=q[1]&&(q[2]=0),0!=q[3]&&0!=q[2]&&(q[3]=0)),c<2?B[c]=C:0==C&&(B[0]=B[1]=0),_[c]=w.tot_ener[c],ue(e,Y,j,S,1&c,y,1&c,a,c,t,n),Se(w,Y,M,D,X),ye(w,D,X,T),m=0;m<3;m++){var $,J;for(me(e,j,x,R,c,m),de(w,x,R,c,m),b=0;b<Pe.SBMAX_s;b++){if(J=w.thm[c].s[b][m],J*=.8,2<=q[m]||1==q[m+1]){var ee=0!=m?m-1:2;Q=ve(w.thm[c].s[b][ee],J,.6*v),J=Math.min(J,Q)}1==q[m]?(ee=0!=m?m-1:2,Q=ve(w.thm[c].s[b][ee],J,fe*v),J=Math.min(J,Q)):(0!=m&&3==q[m-1]||0==m&&3==w.nsPsy.lastAttacks[c])&&(ee=2!=m?m+1:0,Q=ve(w.thm[c].s[b][ee],J,fe*v),J=Math.min(J,Q)),$=O[3*m+3]+O[3*m+4]+O[3*m+5],6*O[3*m+5]<$&&(J*=.5,6*O[3*m+4]<$&&(J*=.5)),w.thm[c].s[b][m]=J}}for(w.nsPsy.lastAttacks[c]=q[2],u=d=0;u<w.npart_l;u++){for(var te=w.s3ind[u][0],ne=M[te]*he[T[te]],ae=w.s3_ll[d++]*ne;++te<=w.s3ind[u][1];)ne=M[te]*he[T[te]],ae=pe(ae,w.s3_ll[d++]*ne,te,te-u,w,0);ae*=.158489319246111,w.blocktype_old[1&c]==Pe.SHORT_TYPE?R[u]=ae:R[u]=ve(Math.min(ae,Math.min(_e*w.nb_1[c][u],le*w.nb_2[c][u])),ae,v),w.nb_2[c][u]=w.nb_1[c][u],w.nb_1[c][u]=ae}for(;u<=Pe.CBANDS;++u)M[u]=0,R[u]=0;be(w,M,R,c)}for(e.mode!=MPEGMode.STEREO&&e.mode!=MPEGMode.JOINT_STEREO||0<e.interChRatio&&function(e,t){var n=e.internal_flags;if(1<n.channels_out){for(var a=0;a<Pe.SBMAX_l;a++){var r=n.thm[0].l[a],s=n.thm[1].l[a];n.thm[0].l[a]+=s*t,n.thm[1].l[a]+=r*t}for(a=0;a<Pe.SBMAX_s;a++)for(var i=0;i<3;i++)r=n.thm[0].s[a][i],s=n.thm[1].s[a][i],n.thm[0].s[a][i]+=s*t,n.thm[1].s[a][i]+=r*t}}(e,e.interChRatio),e.mode==MPEGMode.JOINT_STEREO&&(function(e){for(var t=0;t<Pe.SBMAX_l;t++)if(!(e.thm[0].l[t]>1.58*e.thm[1].l[t]||e.thm[1].l[t]>1.58*e.thm[0].l[t])){var n=e.mld_l[t]*e.en[3].l[t],a=Math.max(e.thm[2].l[t],Math.min(e.thm[3].l[t],n));n=e.mld_l[t]*e.en[2].l[t];var r=Math.max(e.thm[3].l[t],Math.min(e.thm[2].l[t],n));e.thm[2].l[t]=a,e.thm[3].l[t]=r}for(t=0;t<Pe.SBMAX_s;t++)for(var s=0;s<3;s++)e.thm[0].s[t][s]>1.58*e.thm[1].s[t][s]||e.thm[1].s[t][s]>1.58*e.thm[0].s[t][s]||(n=e.mld_s[t]*e.en[3].s[t][s],a=Math.max(e.thm[2].s[t][s],Math.min(e.thm[3].s[t][s],n)),n=e.mld_s[t]*e.en[2].s[t][s],r=Math.max(e.thm[3].s[t][s],Math.min(e.thm[2].s[t][s],n)),e.thm[2].s[t][s]=a,e.thm[3].s[t][s]=r)}(w),g=e.msfix,0<Math.abs(g)&&function(e,t,n){var a=t,r=Math.pow(10,n);t*=2,a*=2;for(var s=0;s<Pe.SBMAX_l;s++)f=e.ATH.cb_l[e.bm_l[s]]*r,(o=Math.min(Math.max(e.thm[0].l[s],f),Math.max(e.thm[1].l[s],f)))*t<(_=Math.max(e.thm[2].l[s],f))+(l=Math.max(e.thm[3].l[s],f))&&ke(0<(_*=c=o*a/(_+l))+(l*=c)),e.thm[2].l[s]=Math.min(_,e.thm[2].l[s]),e.thm[3].l[s]=Math.min(l,e.thm[3].l[s]);for(r*=Pe.BLKSIZE_s/Pe.BLKSIZE,s=0;s<Pe.SBMAX_s;s++)for(var i=0;i<3;i++){var o,_,l,f,c;f=e.ATH.cb_s[e.bm_s[s]]*r,(o=Math.min(Math.max(e.thm[0].s[s][i],f),Math.max(e.thm[1].s[s][i],f)))*t<(_=Math.max(e.thm[2].s[s][i],f))+(l=Math.max(e.thm[3].s[s][i],f))&&ke(0<(_*=c=o*t/(_+l))+(l*=c)),e.thm[2].s[s][i]=Math.min(e.thm[2].s[s][i],_),e.thm[3].s[s][i]=Math.min(e.thm[3].s[s][i],l)}}(w,g,e.ATHlower*w.ATH.adjust)),function(e,t,n,a){var r=e.internal_flags;e.short_blocks!=Re.short_block_coupled||0!=t[0]&&0!=t[1]||(t[0]=t[1]=0);for(var s=0;s<r.channels_out;s++)a[s]=Pe.NORM_TYPE,e.short_blocks==Re.short_block_dispensed&&(t[s]=1),e.short_blocks==Re.short_block_forced&&(t[s]=0),0!=t[s]?(ke(r.blocktype_old[s]!=Pe.START_TYPE),r.blocktype_old[s]==Pe.SHORT_TYPE&&(a[s]=Pe.STOP_TYPE)):(a[s]=Pe.SHORT_TYPE,r.blocktype_old[s]==Pe.NORM_TYPE&&(r.blocktype_old[s]=Pe.START_TYPE),r.blocktype_old[s]==Pe.STOP_TYPE&&(r.blocktype_old[s]=Pe.SHORT_TYPE)),n[s]=r.blocktype_old[s],r.blocktype_old[s]=a[s]}(e,B,l,A),c=0;c<f;c++){var re,se,ie,oe=0;ie=1<c?(re=o,oe=-2,se=Pe.NORM_TYPE,l[0]!=Pe.SHORT_TYPE&&l[1]!=Pe.SHORT_TYPE||(se=Pe.SHORT_TYPE),s[a][c-2]):(re=i,oe=0,se=l[c],r[a][c]),se==Pe.SHORT_TYPE?re[oe+c]=ge(ie,w.masking_lower):re[oe+c]=we(ie,w.masking_lower),e.analysis&&(w.pinfo.pe[a][c]=re[oe+c])}return 0};var X=[-1730326e-23,-.01703172,-1349528e-23,.0418072,-673278e-22,-.0876324,-30835e-21,.1863476,-1104424e-22,-.627638];function q(e,t,n){if(0==n)for(var a=0;a<e.npart_s;a++)e.nb_s2[t][a]=e.nb_s1[t][a],e.nb_s1[t][a]=0}function Y(e,t){for(var n=0;n<e.npart_l;n++)e.nb_2[t][n]=e.nb_1[t][n],e.nb_1[t][n]=0}function j(e,t,n,a,r,s){var i,o,_,l=e.internal_flags,f=new float[Pe.CBANDS],c=Be(Pe.CBANDS),u=new int[Pe.CBANDS];for(_=o=0;_<l.npart_s;++_){var h=0,p=0,d=l.numlines_s[_];for(i=0;i<d;++i,++o){var b=t[s][o];h+=b,p<b&&(p=b)}n[_]=h,ke(0<=h),f[_]=p,ke(0<d),c[_]=h/d,ke(0<=c[_])}for(ke(_==l.npart_s),ke(129==o);_<Pe.CBANDS;++_)f[_]=0,c[_]=0;for(function(e,t,n,a){var r=he.length-1,s=0,i=n[s]+n[s+1];for(ke(0<=i),a[s]=0<i?((o=t[s])<t[s+1]&&(o=t[s+1]),ke(0<e.numlines_s[s]+e.numlines_s[s+1]-1),r<(_=0|(i=20*(2*o-i)/(i*(e.numlines_s[s]+e.numlines_s[s+1]-1))))&&(_=r),_):0,s=1;s<e.npart_s-1;s++){var o,_;i=n[s-1]+n[s]+n[s+1],ke(s+1<e.npart_s),ke(0<=i),a[s]=0<i?((o=t[s-1])<t[s]&&(o=t[s]),o<t[s+1]&&(o=t[s+1]),ke(0<e.numlines_s[s-1]+e.numlines_s[s]+e.numlines_s[s+1]-1),r<(_=0|(i=20*(3*o-i)/(i*(e.numlines_s[s-1]+e.numlines_s[s]+e.numlines_s[s+1]-1))))&&(_=r),_):0}ke(0<s),ke(s==e.npart_s-1),i=n[s-1]+n[s],ke(0<=i),a[s]=0<i?((o=t[s-1])<t[s]&&(o=t[s]),ke(0<e.numlines_s[s-1]+e.numlines_s[s]-1),r<(_=0|(i=20*(2*o-i)/(i*(e.numlines_s[s-1]+e.numlines_s[s]-1))))&&(_=r),_):0,ke(s==e.npart_s-1)}(l,f,c,u),o=_=0;_<l.npart_s;_++){var m,v,g,w,S,y=l.s3ind_s[_][0],M=l.s3ind_s[_][1];for(m=u[y],v=1,w=l.s3_ss[o]*n[y]*he[u[y]],++o,++y;y<=M;)m+=u[y],v+=1,w=x(w,g=l.s3_ss[o]*n[y]*he[u[y]],y-_),++o,++y;w*=S=.5*he[m=(1+2*m)/(2*v)],a[_]=w,l.nb_s2[r][_]=l.nb_s1[r][_],l.nb_s1[r][_]=w,g=f[_],g*=l.minval_s[_],g*=S,a[_]>g&&(a[_]=g),1<l.masking_lower&&(a[_]*=l.masking_lower),a[_]>n[_]&&(a[_]=n[_]),l.masking_lower<1&&(a[_]*=l.masking_lower),ke(0<=a[_])}for(;_<Pe.CBANDS;++_)n[_]=0,a[_]=0}function U(e,t,n,a,r){var s,i=Be(Pe.CBANDS),o=Be(Pe.CBANDS),_=Te(Pe.CBANDS+2);Se(e,t,n,i,o),ye(e,i,o,_);var l=0;for(s=0;s<e.npart_l;s++){var f,c,u,h=e.s3ind[s][0],p=e.s3ind[s][1],d=0,b=0;for(d=_[h],b+=1,c=e.s3_ll[l]*n[h]*he[_[h]],++l,++h;h<=p;)d+=_[h],b+=1,c=x(c,f=e.s3_ll[l]*n[h]*he[_[h]],h-s),++l,++h;if(c*=u=.5*he[d=(1+2*d)/(2*b)],e.blocktype_old[1&r]==Pe.SHORT_TYPE){var m=_e*e.nb_1[r][s];a[s]=0<m?Math.min(c,m):Math.min(c,n[s]*fe)}else{var v=le*e.nb_2[r][s],g=_e*e.nb_1[r][s];v<=0&&(v=c),g<=0&&(g=c),m=e.blocktype_old[1&r]==Pe.NORM_TYPE?Math.min(g,v):g,a[s]=Math.min(c,m)}e.nb_2[r][s]=e.nb_1[r][s],e.nb_1[r][s]=c,f=i[s],f*=e.minval_l[s],f*=u,a[s]>f&&(a[s]=f),1<e.masking_lower&&(a[s]*=e.masking_lower),a[s]>n[s]&&(a[s]=n[s]),e.masking_lower<1&&(a[s]*=e.masking_lower),ke(0<=a[s])}for(;s<Pe.CBANDS;++s)n[s]=0,a[s]=0}function z(e,t,n,a,r,s,i){for(var o,_,l=2*s,f=0<s?Math.pow(10,r):1,c=0;c<i;++c){var u=e[2][c],h=e[3][c],p=t[0][c],d=t[1][c],b=t[2][c],m=t[3][c];if(p<=1.58*d&&d<=1.58*p){var v=n[c]*h,g=n[c]*u;_=Math.max(b,Math.min(m,v)),o=Math.max(m,Math.min(b,g))}else _=b,o=m;if(0<s){var w,S,y=a[c]*f;if(w=Math.min(Math.max(p,y),Math.max(d,y)),0<(S=(b=Math.max(_,y))+(m=Math.max(o,y)))&&w*l<S){var M=w*l/S;b*=M,m*=M,ke(0<S)}_=Math.min(b,_),o=Math.min(m,o)}u<_&&(_=u),h<o&&(o=h),t[2][c]=_,t[3][c]=o}}function y(e,t){var n;return(n=0<=e?27*-e:e*t)<=-72?0:Math.exp(n*w)}function M(e){var t,n,a,r,s=0;for(s=0;1e-20<y(s,e);s-=1);for(a=s,r=0;1e-12<Math.abs(r-a);)0<y(s=(r+a)/2,e)?r=s:a=s;for(t=a,s=s=0;1e-20<y(s,e);s+=1);for(a=0,r=s;1e-12<Math.abs(r-a);)0<y(s=(r+a)/2,e)?a=s:r=s;n=r;var i,o=0;for(i=0;i<=1e3;++i)o+=y(s=t+i*(n-t)/1e3,e);return 1001/(o*(n-t))}function V(e){return e<0&&(e=0),e*=.001,13*Math.atan(.76*e)+3.5*Math.atan(e*e/56.25)}function H(e,t,n,a,r,s,i,o,_,l,f,c){var u,h=Be(Pe.CBANDS+1),p=o/(15<c?1152:384),d=Te(Pe.HBLKSIZE);o/=_;var b=0,m=0;for(u=0;u<Pe.CBANDS;u++){var v;for(B=V(o*b),h[u]=o*b,v=b;V(o*v)-B<k&&v<=_/2;v++);for(e[u]=v-b,m=u+1;b<v;)ke(b<Pe.HBLKSIZE),d[b++]=u;if(_/2<b){b=_/2,++u;break}}ke(u<Pe.CBANDS),h[u]=o*b;for(var g=0;g<c;g++){var w,S,y,M,x;y=l[g],M=l[g+1],(w=0|Math.floor(.5+f*(y-.5)))<0&&(w=0),_/2<(S=0|Math.floor(.5+f*(M-.5)))&&(S=_/2),n[g]=(d[w]+d[S])/2,t[g]=d[S];var R=p*M;i[g]=(R-h[t[g]])/(h[t[g]+1]-h[t[g]]),i[g]<0?i[g]=0:1<i[g]&&(i[g]=1),x=V(o*l[g]*f),x=Math.min(x,15.5)/15.5,s[g]=Math.pow(10,1.25*(1-Math.cos(Math.PI*x))-2.5)}for(var A=b=0;A<m;A++){var B,E,T=e[A];B=V(o*b),E=V(o*(b+T-1)),a[A]=.5*(B+E),B=V(o*(b-.5)),E=V(o*(b+T-.5)),r[A]=E-B,b+=T}return m}function O(e,t,n,a,r,s){var i,o,_,l,f,c,u=Ee([Pe.CBANDS,Pe.CBANDS]),h=0;if(s)for(var p=0;p<t;p++)for(i=0;i<t;i++){var d=(o=n[p]-n[i],c=f=l=_=void 0,_=o,l=.5<=(_*=0<=_?3:1.5)&&_<=2.5?8*((c=_-.5)*c-2*c):0,((f=15.811389+7.5*(_+=.474)-17.5*Math.sqrt(1+_*_))<=-60?0:(_=Math.exp((l+f)*w),_/=.6609193))*a[i]);u[p][i]=d*r[p]}else for(i=0;i<t;i++){var b=15+Math.min(21/n[i],12),m=M(b);for(p=0;p<t;p++)d=m*y(n[p]-n[i],b)*a[i],u[p][i]=d*r[p]}for(p=0;p<t;p++){for(i=0;i<t&&!(0<u[p][i]);i++);for(e[p][0]=i,i=t-1;0<i&&!(0<u[p][i]);i--);e[p][1]=i,h+=e[p][1]-e[p][0]+1}var v=Be(h),g=0;for(p=0;p<t;p++)for(i=e[p][0];i<=e[p][1];i++)v[g++]=u[p][i];return v}function N(e){var t=V(e);return t=Math.min(t,15.5)/15.5,Math.pow(10,1.25*(1-Math.cos(Math.PI*t))-2.5)}function a(e,t){return e<-.3&&(e=3410),e/=1e3,e=Math.max(.1,e),3.64*Math.pow(e,-.8)-6.8*Math.exp(-.6*Math.pow(e-3.4,2))+6*Math.exp(-.15*Math.pow(e-8.7,2))+.001*(.6+.04*t)*Math.pow(e,4)}this.L3psycho_anal_vbr=function(e,t,n,a,r,s,i,o,_,l){var f,c,u,h,p,d=e.internal_flags,b=Be(Pe.HBLKSIZE),m=Ee([3,Pe.HBLKSIZE_s]),v=Ee([2,Pe.BLKSIZE]),g=Ee([2,3,Pe.BLKSIZE_s]),w=Ee([4,Pe.CBANDS]),S=Ee([4,Pe.CBANDS]),y=Ee([4,3]),M=[[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0]],x=Te(2),R=e.mode==MPEGMode.JOINT_STEREO?4:d.channels_out;!function(e,t,n,a,r,s,i,o,_,l){for(var f=Ee([2,576]),c=e.internal_flags,u=c.channels_out,h=e.mode==MPEGMode.JOINT_STEREO?4:u,p=0;p<u;p++){firbuf=t[p];var d=n+576-350-ce+192;ke(X.length==(ce-1)/2);for(var b=0;b<576;b++){var m,v;m=firbuf[d+b+10];for(var g=v=0;g<(ce-1)/2-1;g+=2)m+=X[g]*(firbuf[d+b+g]+firbuf[d+b+ce-g]),v+=X[g+1]*(firbuf[d+b+g+1]+firbuf[d+b+ce-g-1]);f[p][b]=m+v}r[a][p].en.assign(c.en[p]),r[a][p].thm.assign(c.thm[p]),2<h&&(s[a][p].en.assign(c.en[p+2]),s[a][p].thm.assign(c.thm[p+2]))}for(p=0;p<h;p++){var w=Be(12),S=Be(12),y=[0,0,0,0],M=f[1&p],x=0,R=3==p?c.nsPsy.attackthre_s:c.nsPsy.attackthre,A=1;if(2==p)for(b=0,g=576;0<g;++b,--g){var B=f[0][b],E=f[1][b];f[0][b]=B+E,f[1][b]=B-E}for(b=0;b<3;b++)S[b]=c.nsPsy.last_en_subshort[p][b+6],ke(0<c.nsPsy.last_en_subshort[p][b+4]),w[b]=S[b]/c.nsPsy.last_en_subshort[p][b+4],y[0]+=S[b];for(b=0;b<9;b++){for(var T=x+64,k=1;x<T;x++)k<Math.abs(M[x])&&(k=Math.abs(M[x]));c.nsPsy.last_en_subshort[p][b]=S[b+3]=k,y[1+b/3]+=k,k>S[b+3-2]?(ke(0<S[b+3-2]),k/=S[b+3-2]):k=S[b+3-2]>10*k?(ke(0<k),S[b+3-2]/(10*k)):0,w[b+3]=k}for(b=0;b<3;++b){var P=S[3*b+3]+S[3*b+4]+S[3*b+5],L=1;6*S[3*b+5]<P&&(L*=.5,6*S[3*b+4]<P&&(L*=.5)),o[p][b]=L}if(e.analysis){var I=w[0];for(b=1;b<12;b++)I<w[b]&&(I=w[b]);c.pinfo.ers[a][p]=c.pinfo.ers_save[p],c.pinfo.ers_save[p]=I}for(b=0;b<12;b++)0==_[p][b/3]&&w[b]>R&&(_[p][b/3]=b%3+1);for(b=1;b<4;b++){var V=y[b-1],H=y[b];Math.max(V,H)<4e4&&V<1.7*H&&H<1.7*V&&(1==b&&_[p][0]<=_[p][b]&&(_[p][0]=0),_[p][b]=0)}_[p][0]<=c.nsPsy.lastAttacks[p]&&(_[p][0]=0),3!=c.nsPsy.lastAttacks[p]&&_[p][0]+_[p][1]+_[p][2]+_[p][3]==0||((A=0)!=_[p][1]&&0!=_[p][0]&&(_[p][1]=0),0!=_[p][2]&&0!=_[p][1]&&(_[p][2]=0),0!=_[p][3]&&0!=_[p][2]&&(_[p][3]=0)),p<2?l[p]=A:0==A&&(l[0]=l[1]=0),i[p]=c.tot_ener[p]}}(e,t,n,a,r,s,_,y,M,x),function(e,t){var n=e.internal_flags;e.short_blocks!=Re.short_block_coupled||0!=t[0]&&0!=t[1]||(t[0]=t[1]=0);for(var a=0;a<n.channels_out;a++)e.short_blocks==Re.short_block_dispensed&&(t[a]=1),e.short_blocks==Re.short_block_forced&&(t[a]=0)}(e,x);for(var A=0;A<R;A++)C(e,t,n,A,a,b,v,E=1&A),c=a,u=A,h=b,p=void 0,p=(f=e).internal_flags,2==f.athaa_loudapprox&&u<2&&(p.loudness_sq[c][u]=p.loudness_sq_save[u],p.loudness_sq_save[u]=F(h,p)),0!=x[E]?U(d,b,w[A],S[A],A):Y(d,A);for(x[0]+x[1]==2&&e.mode==MPEGMode.JOINT_STEREO&&z(w,S,d.mld_cb_l,d.ATH.cb_l,e.ATHlower*d.ATH.adjust,e.msfix,d.npart_l),A=0;A<R;A++)0!=x[E=1&A]&&be(d,w[A],S[A],A);for(var B=0;B<3;B++){for(A=0;A<R;++A)0!=x[E=1&A]?q(d,A,B):(D(e,t,n,A,B,m,g,E),j(e,m,w[A],S[A],A,B));for(x[0]+x[1]==0&&e.mode==MPEGMode.JOINT_STEREO&&z(w,S,d.mld_cb_s,d.ATH.cb_s,e.ATHlower*d.ATH.adjust,e.msfix,d.npart_s),A=0;A<R;++A)0==x[E=1&A]&&de(d,w[A],S[A],A,B)}for(A=0;A<R;A++){var E;if(0==x[E=1&A])for(var T=0;T<Pe.SBMAX_s;T++){var k=Be(3);for(B=0;B<3;B++){var P=d.thm[A].s[T][B];if(P*=.8,2<=M[A][B]||1==M[A][B+1]){var L=0!=B?B-1:2,I=ve(d.thm[A].s[T][L],P,.36);P=Math.min(P,I)}else 1==M[A][B]?(L=0!=B?B-1:2,I=ve(d.thm[A].s[T][L],P,.6*fe),P=Math.min(P,I)):(0!=B&&3==M[A][B-1]||0==B&&3==d.nsPsy.lastAttacks[A])&&(L=2!=B?B+1:0,I=ve(d.thm[A].s[T][L],P,.6*fe),P=Math.min(P,I));P*=y[A][B],k[B]=P}for(B=0;B<3;B++)d.thm[A].s[T][B]=k[B]}}for(A=0;A<R;A++)d.nsPsy.lastAttacks[A]=M[A][2];for(function(e,t,n){for(var a=e.internal_flags,r=0;r<a.channels_out;r++){var s=Pe.NORM_TYPE;0!=t[r]?(ke(a.blocktype_old[r]!=Pe.START_TYPE),a.blocktype_old[r]==Pe.SHORT_TYPE&&(s=Pe.STOP_TYPE)):(s=Pe.SHORT_TYPE,a.blocktype_old[r]==Pe.NORM_TYPE&&(a.blocktype_old[r]=Pe.START_TYPE),a.blocktype_old[r]==Pe.STOP_TYPE&&(a.blocktype_old[r]=Pe.SHORT_TYPE)),n[r]=a.blocktype_old[r],a.blocktype_old[r]=s}}(e,x,l),A=0;A<R;A++){var V,H,O,N;N=1<A?(V=o,H=-2,O=Pe.NORM_TYPE,l[0]!=Pe.SHORT_TYPE&&l[1]!=Pe.SHORT_TYPE||(O=Pe.SHORT_TYPE),s[a][A-2]):(V=i,H=0,O=l[A],r[a][A]),O==Pe.SHORT_TYPE?V[H+A]=ge(N,d.masking_lower):V[H+A]=we(N,d.masking_lower),e.analysis&&(d.pinfo.pe[a][A]=V[H+A])}return 0},this.psymodel_init=function(e){var t,n,a=e.internal_flags,r=!0,s=13,i=0,o=0,_=-8.25,l=-4.5,f=Be(Pe.CBANDS),c=Be(Pe.CBANDS),u=Be(Pe.CBANDS),h=e.out_samplerate;switch(e.experimentalZ){default:case 0:r=!0;break;case 1:r=e.VBR!=xe.vbr_mtrh&&e.VBR!=xe.vbr_mt;break;case 2:r=!1;break;case 3:s=8,i=-1.75,o=-.0125,_=-8.25,l=-2.25}for(a.ms_ener_ratio_old=.25,a.blocktype_old[0]=a.blocktype_old[1]=Pe.NORM_TYPE,t=0;t<4;++t){for(var p=0;p<Pe.CBANDS;++p)a.nb_1[t][p]=1e20,a.nb_2[t][p]=1e20,a.nb_s1[t][p]=a.nb_s2[t][p]=1;for(var d=0;d<Pe.SBMAX_l;d++)a.en[t].l[d]=1e20,a.thm[t].l[d]=1e20;for(p=0;p<3;++p){for(d=0;d<Pe.SBMAX_s;d++)a.en[t].s[d][p]=1e20,a.thm[t].s[d][p]=1e20;a.nsPsy.lastAttacks[t]=0}for(p=0;p<9;p++)a.nsPsy.last_en_subshort[t][p]=10}for(a.loudness_sq_save[0]=a.loudness_sq_save[1]=0,a.npart_l=H(a.numlines_l,a.bo_l,a.bm_l,f,c,a.mld_l,a.PSY.bo_l_weight,h,Pe.BLKSIZE,a.scalefac_band.l,Pe.BLKSIZE/1152,Pe.SBMAX_l),ke(a.npart_l<Pe.CBANDS),t=0;t<a.npart_l;t++){var b=i;f[t]>=s&&(b=o*(f[t]-s)/(24-s)+i*(24-f[t])/(24-s)),u[t]=Math.pow(10,b/10),0<a.numlines_l[t]?a.rnumlines_l[t]=1/a.numlines_l[t]:a.rnumlines_l[t]=0}for(a.s3_ll=O(a.s3ind,a.npart_l,f,c,u,r),t=p=0;t<a.npart_l;t++){g=G.MAX_VALUE;for(var m=0;m<a.numlines_l[t];m++,p++){var v=h*p/(1e3*Pe.BLKSIZE);w=this.ATHformula(1e3*v,e)-20,w=Math.pow(10,.1*w),(w*=a.numlines_l[t])<g&&(g=w)}a.ATH.cb_l[t]=g,6<(g=20*f[t]/10-20)&&(g=100),g<-15&&(g=-15),g-=8,a.minval_l[t]=Math.pow(10,g/10)*a.numlines_l[t]}for(a.npart_s=H(a.numlines_s,a.bo_s,a.bm_s,f,c,a.mld_s,a.PSY.bo_s_weight,h,Pe.BLKSIZE_s,a.scalefac_band.s,Pe.BLKSIZE_s/384,Pe.SBMAX_s),ke(a.npart_s<Pe.CBANDS),t=p=0;t<a.npart_s;t++){var g;for(b=_,f[t]>=s&&(b=l*(f[t]-s)/(24-s)+_*(24-f[t])/(24-s)),u[t]=Math.pow(10,b/10),g=G.MAX_VALUE,m=0;m<a.numlines_s[t];m++,p++){var w;v=h*p/(1e3*Pe.BLKSIZE_s),w=this.ATHformula(1e3*v,e)-20,w=Math.pow(10,.1*w),(w*=a.numlines_s[t])<g&&(g=w)}a.ATH.cb_s[t]=g,g=7*f[t]/12-7,12<f[t]&&(g*=1+3.1*Math.log(1+g)),f[t]<12&&(g*=1+2.3*Math.log(1-g)),g<-15&&(g=-15),g-=8,a.minval_s[t]=Math.pow(10,g/10)*a.numlines_s[t]}a.s3_ss=O(a.s3ind_s,a.npart_s,f,c,u,r),B=Math.pow(10,(P+1)/16),E=Math.pow(10,(L+1)/16),T=Math.pow(10,I/10),R.init_fft(a),a.decay=Math.exp(-1*A/(.01*h/192)),n=3.5,0!=(2&e.exp_nspsytune)&&(n=1),0<Math.abs(e.msfix)&&(n=e.msfix),e.msfix=n;for(var S=0;S<a.npart_l;S++)a.s3ind[S][1]>a.npart_l-1&&(a.s3ind[S][1]=a.npart_l-1);var y=576*a.mode_gr/h;if(a.ATH.decay=Math.pow(10,-1.2*y),a.ATH.adjust=.01,a.ATH.adjustLimit=1,ke(a.bo_l[Pe.SBMAX_l-1]<=a.npart_l),ke(a.bo_s[Pe.SBMAX_s-1]<=a.npart_s),-1!=e.ATHtype){var M=e.out_samplerate/Pe.BLKSIZE,x=0;for(t=v=0;t<Pe.BLKSIZE/2;++t)v+=M,a.ATH.eql_w[t]=1/Math.pow(10,this.ATHformula(v,e)/10),x+=a.ATH.eql_w[t];for(x=1/x,t=Pe.BLKSIZE/2;0<=--t;)a.ATH.eql_w[t]*=x}for(S=p=0;S<a.npart_s;++S)for(t=0;t<a.numlines_s[S];++t)++p;for(ke(129==p),S=p=0;S<a.npart_l;++S)for(t=0;t<a.numlines_l[S];++t)++p;for(ke(513==p),t=p=0;t<a.npart_l;t++)v=h*(p+a.numlines_l[t]/2)/(1*Pe.BLKSIZE),a.mld_cb_l[t]=N(v),p+=a.numlines_l[t];for(;t<Pe.CBANDS;++t)a.mld_cb_l[t]=1;for(t=p=0;t<a.npart_s;t++)v=h*(p+a.numlines_s[t]/2)/(1*Pe.BLKSIZE_s),a.mld_cb_s[t]=N(v),p+=a.numlines_s[t];for(;t<Pe.CBANDS;++t)a.mld_cb_s[t]=1;return 0},this.ATHformula=function(e,t){var n;switch(t.ATHtype){case 0:n=a(e,9);break;case 1:n=a(e,-1);break;case 2:n=a(e,0);break;case 3:n=a(e,1)+6;break;case 4:n=a(e,t.ATHcurve);break;default:n=a(e,0)}return n}}},function(e,t,n){var 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W(e,t,n){for(var a,r,s,i=10,o=t+238-14-286,_=-15;_<0;_++){var l,f,c;l=u[i+-10],f=e[o+-224]*l,c=e[t+224]*l,l=u[i+-9],f+=e[o+-160]*l,c+=e[t+160]*l,l=u[i+-8],f+=e[o+-96]*l,c+=e[t+96]*l,l=u[i+-7],f+=e[o+-32]*l,c+=e[t+32]*l,l=u[i+-6],f+=e[o+32]*l,c+=e[t+-32]*l,l=u[i+-5],f+=e[o+96]*l,c+=e[t+-96]*l,l=u[i+-4],f+=e[o+160]*l,c+=e[t+-160]*l,l=u[i+-3],f+=e[o+224]*l,c+=e[t+-224]*l,l=u[i+-2],f+=e[t+-256]*l,c-=e[o+256]*l,l=u[i+-1],f+=e[t+-192]*l,c-=e[o+192]*l,l=u[i+0],f+=e[t+-128]*l,c-=e[o+128]*l,l=u[i+1],f+=e[t+-64]*l,c-=e[o+64]*l,l=u[i+2],f+=e[t+0]*l,c-=e[o+0]*l,l=u[i+3],f+=e[t+64]*l,c-=e[o+-64]*l,l=u[i+4],f+=e[t+128]*l,c-=e[o+-128]*l,l=u[i+5],f+=e[t+192]*l,l=(c-=e[o+-192]*l)-(f*=u[i+6]),n[30+2*_]=c+f,n[31+2*_]=u[i+7]*l,i+=18,t--,o++}c=e[t+-16]*u[i+-10],f=e[t+-32]*u[i+-2],c+=(e[t+-48]-e[t+16])*u[i+-9],f+=e[t+-96]*u[i+-1],c+=(e[t+-80]+e[t+48])*u[i+-8],f+=e[t+-160]*u[i+0],c+=(e[t+-112]-e[t+80])*u[i+-7],f+=e[t+-224]*u[i+1],c+=(e[t+-144]+e[t+112])*u[i+-6],f-=e[t+32]*u[i+2],c+=(e[t+-176]-e[t+144])*u[i+-5],f-=e[t+96]*u[i+3],c+=(e[t+-208]+e[t+176])*u[i+-4],f-=e[t+160]*u[i+4],c+=(e[t+-240]-e[t+208])*u[i+-3],a=(f-=e[t+224])-c,r=f+c,c=n[14],f=n[15]-c,n[31]=r+c,n[30]=a+f,n[15]=a-f,n[14]=r-c,s=n[28]-n[0],n[0]+=n[28],n[28]=s*u[i+-36+7],s=n[29]-n[1],n[1]+=n[29],n[29]=s*u[i+-36+7],s=n[26]-n[2],n[2]+=n[26],n[26]=s*u[i+-72+7],s=n[27]-n[3],n[3]+=n[27],n[27]=s*u[i+-72+7],s=n[24]-n[4],n[4]+=n[24],n[24]=s*u[i+-108+7],s=n[25]-n[5],n[5]+=n[25],n[25]=s*u[i+-108+7],s=n[22]-n[6],n[6]+=n[22],n[22]=s*h.SQRT2,s=n[23]-n[7],n[7]+=n[23],n[23]=s*h.SQRT2-n[7],n[7]-=n[6],n[22]-=n[7],n[23]-=n[22],s=n[6],n[6]=n[31]-s,n[31]=n[31]+s,s=n[7],n[7]=n[30]-s,n[30]=n[30]+s,s=n[22],n[22]=n[15]-s,n[15]=n[15]+s,s=n[23],n[23]=n[14]-s,n[14]=n[14]+s,s=n[20]-n[8],n[8]+=n[20],n[20]=s*u[i+-180+7],s=n[21]-n[9],n[9]+=n[21],n[21]=s*u[i+-180+7],s=n[18]-n[10],n[10]+=n[18],n[18]=s*u[i+-216+7],s=n[19]-n[11],n[11]+=n[19],n[19]=s*u[i+-216+7],s=n[16]-n[12],n[12]+=n[16],n[16]=s*u[i+-252+7],s=n[17]-n[13],n[13]+=n[17],n[17]=s*u[i+-252+7],s=-n[20]+n[24],n[20]+=n[24],n[24]=s*u[i+-216+7],s=-n[21]+n[25],n[21]+=n[25],n[25]=s*u[i+-216+7],s=n[4]-n[8],n[4]+=n[8],n[8]=s*u[i+-216+7],s=n[5]-n[9],n[5]+=n[9],n[9]=s*u[i+-216+7],s=n[0]-n[12],n[0]+=n[12],n[12]=s*u[i+-72+7],s=n[1]-n[13],n[1]+=n[13],n[13]=s*u[i+-72+7],s=n[16]-n[28],n[16]+=n[28],n[28]=s*u[i+-72+7],s=-n[17]+n[29],n[17]+=n[29],n[29]=s*u[i+-72+7],s=h.SQRT2*(n[2]-n[10]),n[2]+=n[10],n[10]=s,s=h.SQRT2*(n[3]-n[11]),n[3]+=n[11],n[11]=s,s=h.SQRT2*(-n[18]+n[26]),n[18]+=n[26],n[26]=s-n[18],s=h.SQRT2*(-n[19]+n[27]),n[19]+=n[27],n[27]=s-n[19],s=n[2],n[19]-=n[3],n[3]-=s,n[2]=n[31]-s,n[31]+=s,s=n[3],n[11]-=n[19],n[18]-=s,n[3]=n[30]-s,n[30]+=s,s=n[18],n[27]-=n[11],n[19]-=s,n[18]=n[15]-s,n[15]+=s,s=n[19],n[10]-=s,n[19]=n[14]-s,n[14]+=s,s=n[10],n[11]-=s,n[10]=n[23]-s,n[23]+=s,s=n[11],n[26]-=s,n[11]=n[22]-s,n[22]+=s,s=n[26],n[27]-=s,n[26]=n[7]-s,n[7]+=s,s=n[27],n[27]=n[6]-s,n[6]+=s,s=h.SQRT2*(n[0]-n[4]),n[0]+=n[4],n[4]=s,s=h.SQRT2*(n[1]-n[5]),n[1]+=n[5],n[5]=s,s=h.SQRT2*(n[16]-n[20]),n[16]+=n[20],n[20]=s,s=h.SQRT2*(n[17]-n[21]),n[17]+=n[21],n[21]=s,s=-h.SQRT2*(n[8]-n[12]),n[8]+=n[12],n[12]=s-n[8],s=-h.SQRT2*(n[9]-n[13]),n[9]+=n[13],n[13]=s-n[9],s=-h.SQRT2*(n[25]-n[29]),n[25]+=n[29],n[29]=s-n[25],s=-h.SQRT2*(n[24]+n[28]),n[24]-=n[28],n[28]=s-n[24],s=n[24]-n[16],n[24]=s,s=n[20]-s,n[20]=s,s=n[28]-s,n[28]=s,s=n[25]-n[17],n[25]=s,s=n[21]-s,n[21]=s,s=n[29]-s,n[29]=s,s=n[17]-n[1],n[17]=s,s=n[9]-s,n[9]=s,s=n[25]-s,n[25]=s,s=n[5]-s,n[5]=s,s=n[21]-s,n[21]=s,s=n[13]-s,n[13]=s,s=n[29]-s,n[29]=s,s=n[1]-n[0],n[1]=s,s=n[16]-s,n[16]=s,s=n[17]-s,n[17]=s,s=n[8]-s,n[8]=s,s=n[9]-s,n[9]=s,s=n[24]-s,n[24]=s,s=n[25]-s,n[25]=s,s=n[4]-s,n[4]=s,s=n[5]-s,n[5]=s,s=n[20]-s,n[20]=s,s=n[21]-s,n[21]=s,s=n[12]-s,n[12]=s,s=n[13]-s,n[13]=s,s=n[28]-s,n[28]=s,s=n[29]-s,n[29]=s,s=n[0],n[0]+=n[31],n[31]-=s,s=n[1],n[1]+=n[30],n[30]-=s,s=n[16],n[16]+=n[15],n[15]-=s,s=n[17],n[17]+=n[14],n[14]-=s,s=n[8],n[8]+=n[23],n[23]-=s,s=n[9],n[9]+=n[22],n[22]-=s,s=n[24],n[24]+=n[7],n[7]-=s,s=n[25],n[25]+=n[6],n[6]-=s,s=n[4],n[4]+=n[27],n[27]-=s,s=n[5],n[5]+=n[26],n[26]-=s,s=n[20],n[20]+=n[11],n[11]-=s,s=n[21],n[21]+=n[10],n[10]-=s,s=n[12],n[12]+=n[19],n[19]-=s,s=n[13],n[13]+=n[18],n[18]-=s,s=n[28],n[28]+=n[3],n[3]-=s,s=n[29],n[29]+=n[2],n[2]-=s}function $(e,t){for(var n=0;n<3;n++){var a,r,s,i,o,_;r=(i=e[t+6]*U[ne.SHORT_TYPE][0]-e[t+15])+(a=e[t+0]*U[ne.SHORT_TYPE][2]-e[t+9]),s=i-a,o=(i=e[t+15]*U[ne.SHORT_TYPE][0]+e[t+6])+(a=e[t+9]*U[ne.SHORT_TYPE][2]+e[t+0]),_=-i+a,a=2069978111953089e-26*(e[t+3]*U[ne.SHORT_TYPE][1]-e[t+12]),i=2069978111953089e-26*(e[t+12]*U[ne.SHORT_TYPE][1]+e[t+3]),e[t+0]=190752519173728e-25*r+a,e[t+15]=190752519173728e-25*-o+i,s=.8660254037844387*s*1907525191737281e-26,o=.5*o*1907525191737281e-26+i,e[t+3]=s-o,e[t+6]=s+o,r=.5*r*1907525191737281e-26-a,_=.8660254037844387*_*1907525191737281e-26,e[t+9]=r+_,e[t+12]=r-_,t++}}this.mdct_sub48=function(e,t,n){for(var a,r,s,i,o,_,l,f,c,u,h,p,d,b,m,v,g,w,S,y,M,x=t,R=286,A=0;A<e.channels_out;A++){for(var B=0;B<e.mode_gr;B++){for(var E,T=e.l3_side.tt[B][A],k=T.xr,P=0,L=e.sb_sample[A][1-B],I=0,V=0;V<9;V++)for(W(x,R,L[I]),W(x,R+32,L[I+1]),I+=2,R+=64,E=1;E<32;E+=2)L[I-1][E]*=-1;for(E=0;E<32;E++,P+=18){var H=T.block_type,O=e.sb_sample[A][B],N=e.sb_sample[A][1-B];if(0!=T.mixed_block_flag&&E<2&&(H=0),e.amp_filter[E]<1e-12)ee.fill(k,P+0,P+18,0);else{if(e.amp_filter[E]<1)for(V=0;V<18;V++)N[V][Q[E]]*=e.amp_filter[E];if(H==ne.SHORT_TYPE){for(V=-3;V<0;V++){var F=U[ne.SHORT_TYPE][V+3];k[P+3*V+9]=O[9+V][Q[E]]*F-O[8-V][Q[E]],k[P+3*V+18]=O[14-V][Q[E]]*F+O[15+V][Q[E]],k[P+3*V+10]=O[15+V][Q[E]]*F-O[14-V][Q[E]],k[P+3*V+19]=N[2-V][Q[E]]*F+N[3+V][Q[E]],k[P+3*V+11]=N[3+V][Q[E]]*F-N[2-V][Q[E]],k[P+3*V+20]=N[8-V][Q[E]]*F+N[9+V][Q[E]]}$(k,P)}else{var C=te(18);for(V=-9;V<0;V++){var D,X;D=U[H][V+27]*N[V+9][Q[E]]+U[H][V+36]*N[8-V][Q[E]],X=U[H][V+9]*O[V+9][Q[E]]-U[H][V+18]*O[8-V][Q[E]],C[V+9]=D-X*z[3+V+9],C[V+18]=D*z[3+V+9]+X}a=k,r=P,M=y=S=w=g=v=m=b=d=p=h=u=c=f=l=_=o=i=void 0,_=(s=C)[17]-s[9],f=s[15]-s[11],c=s[14]-s[12],u=s[0]+s[8],h=s[1]+s[7],p=s[2]+s[6],d=s[3]+s[5],a[r+17]=u+p-d-(h-s[4]),o=(u+p-d)*G[19]+(h-s[4]),i=(_-f-c)*G[18],a[r+5]=i+o,a[r+6]=i-o,l=(s[16]-s[10])*G[18],h=h*G[19]+s[4],i=_*G[12]+l+f*G[13]+c*G[14],o=-u*G[16]+h-p*G[17]+d*G[15],a[r+1]=i+o,a[r+2]=i-o,i=_*G[13]-l-f*G[14]+c*G[12],o=-u*G[17]+h-p*G[15]+d*G[16],a[r+9]=i+o,a[r+10]=i-o,i=_*G[14]-l+f*G[12]-c*G[13],o=u*G[15]-h+p*G[16]-d*G[17],a[r+13]=i+o,a[r+14]=i-o,b=s[8]-s[0],v=s[6]-s[2],g=s[5]-s[3],w=s[17]+s[9],S=s[16]+s[10],y=s[15]+s[11],M=s[14]+s[12],a[r+0]=w+y+M+(S+s[13]),i=(w+y+M)*G[19]-(S+s[13]),o=(b-v+g)*G[18],a[r+11]=i+o,a[r+12]=i-o,m=(s[7]-s[1])*G[18],S=s[13]-S*G[19],i=w*G[15]-S+y*G[16]+M*G[17],o=b*G[14]+m+v*G[12]+g*G[13],a[r+3]=i+o,a[r+4]=i-o,i=-w*G[17]+S-y*G[15]-M*G[16],o=b*G[13]+m-v*G[14]-g*G[12],a[r+7]=i+o,a[r+8]=i-o,i=-w*G[16]+S-y*G[17]-M*G[15],o=b*G[12]-m+v*G[13]-g*G[14],a[r+15]=i+o,a[r+16]=i-o}}if(H!=ne.SHORT_TYPE&&0!=E)for(V=7;0<=V;--V){var q,Y;q=k[P+V]*K[20+V]+k[P+-1-V]*Z[28+V],Y=k[P+V]*Z[28+V]-k[P+-1-V]*K[20+V],k[P+-1-V]=q,k[P+V]=Y}}}if(x=n,R=286,1==e.mode_gr)for(var j=0;j<18;j++)J.arraycopy(e.sb_sample[A][1][j],0,e.sb_sample[A][0][j],0,32)}}}},function(e,t,n){var a=n(8);e.exports=function(){this.thm=new a,this.en=new a}},function(e,t,n){var a=n(9);e.exports=function(){this.class_id=0,this.num_samples=0,this.num_channels=0,this.in_samplerate=0,this.out_samplerate=0,this.scale=0,this.scale_left=0,this.scale_right=0,this.analysis=!1,this.bWriteVbrTag=!1,this.decode_only=!1,this.quality=0,this.mode=a.STEREO,this.force_ms=!1,this.free_format=!1,this.findReplayGain=!1,this.decode_on_the_fly=!1,this.write_id3tag_automatic=!1,this.brate=0,this.compression_ratio=0,this.copyright=0,this.original=0,this.extension=0,this.emphasis=0,this.error_protection=0,this.strict_ISO=!1,this.disable_reservoir=!1,this.quant_comp=0,this.quant_comp_short=0,this.experimentalY=!1,this.experimentalZ=0,this.exp_nspsytune=0,this.preset=0,this.VBR=null,this.VBR_q_frac=0,this.VBR_q=0,this.VBR_mean_bitrate_kbps=0,this.VBR_min_bitrate_kbps=0,this.VBR_max_bitrate_kbps=0,this.VBR_hard_min=0,this.lowpassfreq=0,this.highpassfreq=0,this.lowpasswidth=0,this.highpasswidth=0,this.maskingadjust=0,this.maskingadjust_short=0,this.ATHonly=!1,this.ATHshort=!1,this.noATH=!1,this.ATHtype=0,this.ATHcurve=0,this.ATHlower=0,this.athaa_type=0,this.athaa_loudapprox=0,this.athaa_sensitivity=0,this.short_blocks=null,this.useTemporal=!1,this.interChRatio=0,this.msfix=0,this.tune=!1,this.tune_value_a=0,this.version=0,this.encoder_delay=0,this.encoder_padding=0,this.framesize=0,this.frameNum=0,this.lame_allocated_gfp=0,this.internal_flags=null}},function(e,t,n){var a=n(0),r=(a.System,a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float,a.new_float_n,a.new_int),s=(a.new_int_n,a.assert,n(6));e.exports=function(){this.tt=[[null,null],[null,null]],this.main_data_begin=0,this.private_bits=0,this.resvDrain_pre=0,this.resvDrain_post=0,this.scfsi=[r(4),r(4)];for(var e=0;e<2;e++)for(var t=0;t<2;t++)this.tt[e][t]=new s}},function(e,t,n){var a=n(0),r=(a.System,a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float),s=a.new_float_n,i=a.new_int,o=(a.new_int_n,a.assert,n(1));e.exports=function(){this.last_en_subshort=s([4,9]),this.lastAttacks=i(4),this.pefirbuf=r(19),this.longfact=r(o.SBMAX_l),this.shortfact=r(o.SBMAX_s),this.attackthre=0,this.attackthre_s=0}},function(e,t){e.exports=function(){this.sum=0,this.seen=0,this.want=0,this.pos=0,this.size=0,this.bag=null,this.nVbrNumFrames=0,this.nBytesWritten=0,this.TotalFrameSize=0}},function(e,t,n){var a=n(0),r=(a.System,a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float),s=(a.new_float_n,a.new_int,a.new_int_n,a.assert,n(1));e.exports=function(){this.useAdjust=0,this.aaSensitivityP=0,this.adjust=0,this.adjustLimit=0,this.decay=0,this.floor=0,this.l=r(s.SBMAX_l),this.s=r(s.SBMAX_s),this.psfb21=r(s.PSFB21),this.psfb12=r(s.PSFB12),this.cb_l=r(s.CBANDS),this.cb_s=r(s.CBANDS),this.eql_w=r(s.BLKSIZE/2)}},function(e,t,n){var a=n(0),r=(a.System,a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float),s=(a.new_float_n,a.new_int),i=(a.new_int_n,a.assert,n(11));e.exports=function(){this.linprebuf=r(2*i.MAX_ORDER),this.linpre=0,this.lstepbuf=r(i.MAX_SAMPLES_PER_WINDOW+i.MAX_ORDER),this.lstep=0,this.loutbuf=r(i.MAX_SAMPLES_PER_WINDOW+i.MAX_ORDER),this.lout=0,this.rinprebuf=r(2*i.MAX_ORDER),this.rinpre=0,this.rstepbuf=r(i.MAX_SAMPLES_PER_WINDOW+i.MAX_ORDER),this.rstep=0,this.routbuf=r(i.MAX_SAMPLES_PER_WINDOW+i.MAX_ORDER),this.rout=0,this.sampleWindow=0,this.totsamp=0,this.lsum=0,this.rsum=0,this.freqindex=0,this.first=0,this.A=s(0|i.STEPS_per_dB*i.MAX_dB),this.B=s(0|i.STEPS_per_dB*i.MAX_dB)}},function(e,t,n){var a=n(0),m=(a.System,a.VbrMode,a.Float,a.ShortBlock,a.Util,a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float),v=(a.new_float_n,a.new_int),g=(a.new_int_n,a.assert),w=n(12),S=n(1),y=n(5),M=n(4);e.exports=function(e){var t=e;this.quantize=t,this.iteration_loop=function(e,t,n,a){var r,s=e.internal_flags,i=m(y.SFBMAX),o=m(576),_=v(2),l=0,f=s.l3_side,c=new w(l);this.quantize.rv.ResvFrameBegin(e,c),l=c.bits;for(var u=0;u<s.mode_gr;u++){r=this.quantize.qupvt.on_pe(e,t,_,l,u,u),s.mode_ext==S.MPG_MD_MS_LR&&(this.quantize.ms_convert(s.l3_side,u),this.quantize.qupvt.reduce_side(_,n[u],l,r));for(var h=0;h<s.channels_out;h++){var p,d,b=f.tt[u][h];d=b.block_type!=S.SHORT_TYPE?(p=0,s.PSY.mask_adjust-p):(p=0,s.PSY.mask_adjust_short-p),s.masking_lower=Math.pow(10,.1*d),this.quantize.init_outer_loop(s,b),this.quantize.init_xrpow(s,b,o)&&(this.quantize.qupvt.calc_xmin(e,a[u][h],b,i),this.quantize.outer_loop(e,b,i,o,h,_[h])),this.quantize.iteration_finish_one(s,u,h),g(b.part2_3_length<=M.MAX_BITS_PER_CHANNEL),g(b.part2_3_length<=_[h])}}this.quantize.rv.ResvFrameEnd(s,l)}}},function(e,t,n){var a=n(0),u=(a.System,a.VbrMode);a.Float,a.ShortBlock,a.Util,a.Arrays,a.new_array_n,a.new_byte,a.new_double,a.new_float,a.new_float_n,a.new_int,a.new_int_n,a.assert;e.exports=function(){function e(e,t,n,a,r,s,i,o,_,l,f,c,u,h,p){this.vbr_q=e,this.quant_comp=t,this.quant_comp_s=n,this.expY=a,this.st_lrm=r,this.st_s=s,this.masking_adj=i,this.masking_adj_short=o,this.ath_lower=_,this.ath_curve=l,this.ath_sensitivity=f,this.interch=c,this.safejoint=u,this.sfb21mod=h,this.msfix=p}function t(e,t,n,a,r,s,i,o,_,l,f,c,u,h){this.quant_comp=t,this.quant_comp_s=n,this.safejoint=a,this.nsmsfix=r,this.st_lrm=s,this.st_s=i,this.nsbass=o,this.scale=_,this.masking_adj=l,this.ath_lower=f,this.ath_curve=c,this.interch=u,this.sfscale=h}var i;this.setModules=function(e){i=e};var f=[new e(0,9,9,0,5.2,125,-4.2,-6.3,4.8,1,0,0,2,21,.97),new e(1,9,9,0,5.3,125,-3.6,-5.6,4.5,1.5,0,0,2,21,1.35),new e(2,9,9,0,5.6,125,-2.2,-3.5,2.8,2,0,0,2,21,1.49),new e(3,9,9,1,5.8,130,-1.8,-2.8,2.6,3,-4,0,2,20,1.64),new e(4,9,9,1,6,135,-.7,-1.1,1.1,3.5,-8,0,2,0,1.79),new e(5,9,9,1,6.4,140,.5,.4,-7.5,4,-12,2e-4,0,0,1.95),new e(6,9,9,1,6.6,145,.67,.65,-14.7,6.5,-19,4e-4,0,0,2.3),new e(7,9,9,1,6.6,145,.8,.75,-19.7,8,-22,6e-4,0,0,2.7),new e(8,9,9,1,6.6,145,1.2,1.15,-27.5,10,-23,7e-4,0,0,0),new e(9,9,9,1,6.6,145,1.6,1.6,-36,11,-25,8e-4,0,0,0),new e(10,9,9,1,6.6,145,2,2,-36,12,-25,8e-4,0,0,0)],c=[new e(0,9,9,0,4.2,25,-7,-4,7.5,1,0,0,2,26,.97),new e(1,9,9,0,4.2,25,-5.6,-3.6,4.5,1.5,0,0,2,21,1.35),new e(2,9,9,0,4.2,25,-4.4,-1.8,2,2,0,0,2,18,1.49),new e(3,9,9,1,4.2,25,-3.4,-1.25,1.1,3,-4,0,2,15,1.64),new e(4,9,9,1,4.2,25,-2.2,.1,0,3.5,-8,0,2,0,1.79),new e(5,9,9,1,4.2,25,-1,1.65,-7.7,4,-12,2e-4,0,0,1.95),new e(6,9,9,1,4.2,25,-0,2.47,-7.7,6.5,-19,4e-4,0,0,2),new e(7,9,9,1,4.2,25,.5,2,-14.5,8,-22,6e-4,0,0,2),new e(8,9,9,1,4.2,25,1,2.4,-22,10,-23,7e-4,0,0,2),new e(9,9,9,1,4.2,25,1.5,2.95,-30,11,-25,8e-4,0,0,2),new e(10,9,9,1,4.2,25,2,2.95,-36,12,-30,8e-4,0,0,2)];function a(e,t,n){var a,r,s=e.VBR==u.vbr_rh?f:c,i=e.VBR_q_frac,o=s[t],_=s[t+1],l=o;o.st_lrm=o.st_lrm+i*(_.st_lrm-o.st_lrm),o.st_s=o.st_s+i*(_.st_s-o.st_s),o.masking_adj=o.masking_adj+i*(_.masking_adj-o.masking_adj),o.masking_adj_short=o.masking_adj_short+i*(_.masking_adj_short-o.masking_adj_short),o.ath_lower=o.ath_lower+i*(_.ath_lower-o.ath_lower),o.ath_curve=o.ath_curve+i*(_.ath_curve-o.ath_curve),o.ath_sensitivity=o.ath_sensitivity+i*(_.ath_sensitivity-o.ath_sensitivity),o.interch=o.interch+i*(_.interch-o.interch),o.msfix=o.msfix+i*(_.msfix-o.msfix),a=e,(r=l.vbr_q)<0&&(r=0),9<r&&(r=9),a.VBR_q=r,(a.VBR_q_frac=0)!=n?e.quant_comp=l.quant_comp:0<Math.abs(e.quant_comp- -1)||(e.quant_comp=l.quant_comp),0!=n?e.quant_comp_short=l.quant_comp_s:0<Math.abs(e.quant_comp_short- -1)||(e.quant_comp_short=l.quant_comp_s),0!=l.expY&&(e.experimentalY=0!=l.expY),0!=n?e.internal_flags.nsPsy.attackthre=l.st_lrm:0<Math.abs(e.internal_flags.nsPsy.attackthre- -1)||(e.internal_flags.nsPsy.attackthre=l.st_lrm),0!=n?e.internal_flags.nsPsy.attackthre_s=l.st_s:0<Math.abs(e.internal_flags.nsPsy.attackthre_s- -1)||(e.internal_flags.nsPsy.attackthre_s=l.st_s),0!=n?e.maskingadjust=l.masking_adj:0<Math.abs(e.maskingadjust-0)||(e.maskingadjust=l.masking_adj),0!=n?e.maskingadjust_short=l.masking_adj_short:0<Math.abs(e.maskingadjust_short-0)||(e.maskingadjust_short=l.masking_adj_short),0!=n?e.ATHlower=-l.ath_lower/10:0<Math.abs(10*-e.ATHlower-0)||(e.ATHlower=-l.ath_lower/10),0!=n?e.ATHcurve=l.ath_curve:0<Math.abs(e.ATHcurve- -1)||(e.ATHcurve=l.ath_curve),0!=n?e.athaa_sensitivity=l.ath_sensitivity:0<Math.abs(e.athaa_sensitivity- -1)||(e.athaa_sensitivity=l.ath_sensitivity),0<l.interch&&(0!=n?e.interChRatio=l.interch:0<Math.abs(e.interChRatio- -1)||(e.interChRatio=l.interch)),0<l.safejoint&&(e.exp_nspsytune=e.exp_nspsytune|l.safejoint),0<l.sfb21mod&&(e.exp_nspsytune=e.exp_nspsytune|l.sfb21mod<<20),0!=n?e.msfix=l.msfix:0<Math.abs(e.msfix- -1)||(e.msfix=l.msfix),0==n&&(e.VBR_q=t,e.VBR_q_frac=i)}var o=[new t(8,9,9,0,0,6.6,145,0,.95,0,-30,11,.0012,1),new t(16,9,9,0,0,6.6,145,0,.95,0,-25,11,.001,1),new t(24,9,9,0,0,6.6,145,0,.95,0,-20,11,.001,1),new t(32,9,9,0,0,6.6,145,0,.95,0,-15,11,.001,1),new t(40,9,9,0,0,6.6,145,0,.95,0,-10,11,9e-4,1),new t(48,9,9,0,0,6.6,145,0,.95,0,-10,11,9e-4,1),new t(56,9,9,0,0,6.6,145,0,.95,0,-6,11,8e-4,1),new t(64,9,9,0,0,6.6,145,0,.95,0,-2,11,8e-4,1),new t(80,9,9,0,0,6.6,145,0,.95,0,0,8,7e-4,1),new t(96,9,9,0,2.5,6.6,145,0,.95,0,1,5.5,6e-4,1),new t(112,9,9,0,2.25,6.6,145,0,.95,0,2,4.5,5e-4,1),new t(128,9,9,0,1.95,6.4,140,0,.95,0,3,4,2e-4,1),new t(160,9,9,1,1.79,6,135,0,.95,-2,5,3.5,0,1),new t(192,9,9,1,1.49,5.6,125,0,.97,-4,7,3,0,0),new t(224,9,9,1,1.25,5.2,125,0,.98,-6,9,2,0,0),new t(256,9,9,1,.97,5.2,125,0,1,-8,10,1,0,0),new t(320,9,9,1,.9,5.2,125,0,1,-10,12,0,0,0)];function r(e,t,n){var a=t,r=i.nearestBitrateFullIndex(t);if(e.VBR=u.vbr_abr,e.VBR_mean_bitrate_kbps=a,e.VBR_mean_bitrate_kbps=Math.min(e.VBR_mean_bitrate_kbps,320),e.VBR_mean_bitrate_kbps=Math.max(e.VBR_mean_bitrate_kbps,8),e.brate=e.VBR_mean_bitrate_kbps,320<e.VBR_mean_bitrate_kbps&&(e.disable_reservoir=!0),0<o[r].safejoint&&(e.exp_nspsytune=2|e.exp_nspsytune),0<o[r].sfscale&&(e.internal_flags.noise_shaping=2),0<Math.abs(o[r].nsbass)){var s=int(4*o[r].nsbass);s<0&&(s+=64),e.exp_nspsytune=e.exp_nspsytune|s<<2}return 0!=n?e.quant_comp=o[r].quant_comp:0<Math.abs(e.quant_comp- -1)||(e.quant_comp=o[r].quant_comp),0!=n?e.quant_comp_short=o[r].quant_comp_s:0<Math.abs(e.quant_comp_short- -1)||(e.quant_comp_short=o[r].quant_comp_s),0!=n?e.msfix=o[r].nsmsfix:0<Math.abs(e.msfix- -1)||(e.msfix=o[r].nsmsfix),0!=n?e.internal_flags.nsPsy.attackthre=o[r].st_lrm:0<Math.abs(e.internal_flags.nsPsy.attackthre- -1)||(e.internal_flags.nsPsy.attackthre=o[r].st_lrm),0!=n?e.internal_flags.nsPsy.attackthre_s=o[r].st_s:0<Math.abs(e.internal_flags.nsPsy.attackthre_s- -1)||(e.internal_flags.nsPsy.attackthre_s=o[r].st_s),0!=n?e.scale=o[r].scale:0<Math.abs(e.scale- -1)||(e.scale=o[r].scale),0!=n?e.maskingadjust=o[r].masking_adj:0<Math.abs(e.maskingadjust-0)||(e.maskingadjust=o[r].masking_adj),0<o[r].masking_adj?0!=n?e.maskingadjust_short=.9*o[r].masking_adj:0<Math.abs(e.maskingadjust_short-0)||(e.maskingadjust_short=.9*o[r].masking_adj):0!=n?e.maskingadjust_short=1.1*o[r].masking_adj:0<Math.abs(e.maskingadjust_short-0)||(e.maskingadjust_short=1.1*o[r].masking_adj),0!=n?e.ATHlower=-o[r].ath_lower/10:0<Math.abs(10*-e.ATHlower-0)||(e.ATHlower=-o[r].ath_lower/10),0!=n?e.ATHcurve=o[r].ath_curve:0<Math.abs(e.ATHcurve- -1)||(e.ATHcurve=o[r].ath_curve),0!=n?e.interChRatio=o[r].interch:0<Math.abs(e.interChRatio- -1)||(e.interChRatio=o[r].interch),t}this.apply_preset=function(e,t,n){switch(t){case Lame.R3MIX:t=Lame.V3,e.VBR=u.vbr_mtrh;break;case Lame.MEDIUM:t=Lame.V4,e.VBR=u.vbr_rh;break;case Lame.MEDIUM_FAST:t=Lame.V4,e.VBR=u.vbr_mtrh;break;case Lame.STANDARD:t=Lame.V2,e.VBR=u.vbr_rh;break;case Lame.STANDARD_FAST:t=Lame.V2,e.VBR=u.vbr_mtrh;break;case Lame.EXTREME:t=Lame.V0,e.VBR=u.vbr_rh;break;case Lame.EXTREME_FAST:t=Lame.V0,e.VBR=u.vbr_mtrh;break;case Lame.INSANE:return t=320,e.preset=t,r(e,t,n),e.VBR=u.vbr_off,t}switch(e.preset=t){case Lame.V9:return a(e,9,n),t;case Lame.V8:return a(e,8,n),t;case Lame.V7:return a(e,7,n),t;case Lame.V6:return a(e,6,n),t;case Lame.V5:return a(e,5,n),t;case Lame.V4:return a(e,4,n),t;case Lame.V3:return a(e,3,n),t;case Lame.V2:return a(e,2,n),t;case Lame.V1:return a(e,1,n),t;case Lame.V0:return a(e,0,n),t}return 8<=t&&t<=320?r(e,t,n):(e.preset=0,t)}}},function(e,t,n){var a=n(0),A=a.System,B=a.VbrMode,i=(a.Float,a.ShortBlock,a.Util),b=a.Arrays,E=(a.new_array_n,a.new_byte,a.new_double,a.new_float),T=(a.new_float_n,a.new_int,a.new_int_n,a.assert),s=n(41),k=n(42),P=n(43),L=n(1),I=n(6),V=n(5);e.exports=function(){var m,g,S;this.rv=null,this.qupvt=null;var y,r=new s;function M(e){this.ordinal=e}function o(e){for(var t=0;t<e.sfbmax;t++)if(e.scalefac[t]+e.subblock_gain[e.window[t]]==0)return!1;return!0}function x(e,t,n,a,r){var s;switch(e){default:case 9:0<t.over_count?(s=n.over_SSD<=t.over_SSD,n.over_SSD==t.over_SSD&&(s=n.bits<t.bits)):s=n.max_noise<0&&10*n.max_noise+n.bits<=10*t.max_noise+t.bits;break;case 0:s=n.over_count<t.over_count||n.over_count==t.over_count&&n.over_noise<t.over_noise||n.over_count==t.over_count&&BitStream.EQ(n.over_noise,t.over_noise)&&n.tot_noise<t.tot_noise;break;case 8:n.max_noise=function(e,t){for(var n,a=1e-37,r=0;r<t.psymax;r++)a+=(n=e[r],i.FAST_LOG10(.368+.632*n*n*n));return Math.max(1e-20,a)}(r,a);case 1:s=n.max_noise<t.max_noise;break;case 2:s=n.tot_noise<t.tot_noise;break;case 3:s=n.tot_noise<t.tot_noise&&n.max_noise<t.max_noise;break;case 4:s=n.max_noise<=0&&.2<t.max_noise||n.max_noise<=0&&t.max_noise<0&&t.max_noise>n.max_noise-.2&&n.tot_noise<t.tot_noise||n.max_noise<=0&&0<t.max_noise&&t.max_noise>n.max_noise-.2&&n.tot_noise<t.tot_noise+t.over_noise||0<n.max_noise&&-.05<t.max_noise&&t.max_noise>n.max_noise-.1&&n.tot_noise+n.over_noise<t.tot_noise+t.over_noise||0<n.max_noise&&-.1<t.max_noise&&t.max_noise>n.max_noise-.15&&n.tot_noise+n.over_noise+n.over_noise<t.tot_noise+t.over_noise+t.over_noise;break;case 5:s=n.over_noise<t.over_noise||BitStream.EQ(n.over_noise,t.over_noise)&&n.tot_noise<t.tot_noise;break;case 6:s=n.over_noise<t.over_noise||BitStream.EQ(n.over_noise,t.over_noise)&&(n.max_noise<t.max_noise||BitStream.EQ(n.max_noise,t.max_noise)&&n.tot_noise<=t.tot_noise);break;case 7:s=n.over_count<t.over_count||n.over_noise<t.over_noise}return 0==t.over_count&&(s=s&&n.bits<t.bits),s}function R(e,t,n,a,r){var s=e.internal_flags;!function(e,t,n,a,r){var s,i=e.internal_flags;s=0==t.scalefac_scale?1.2968395546510096:1.6817928305074292;for(var o=0,_=0;_<t.sfbmax;_++)o<n[_]&&(o=n[_]);var l=i.noise_shaping_amp;switch(3==l&&(l=r?2:1),l){case 2:break;case 1:1<o?o=Math.pow(o,.5):o*=.95;break;case 0:default:1<o?o=1:o*=.95}var f=0;for(_=0;_<t.sfbmax;_++){var c,u=t.width[_];if(f+=u,!(n[_]<o)){if(0!=(2&i.substep_shaping)&&(i.pseudohalf[_]=0==i.pseudohalf[_]?1:0,0==i.pseudohalf[_]&&2==i.noise_shaping_amp))return;for(t.scalefac[_]++,c=-u;c<0;c++)a[f+c]*=s,a[f+c]>t.xrpow_max&&(t.xrpow_max=a[f+c]);if(2==i.noise_shaping_amp)return}}}(e,t,n,a,r);var i=o(t);return!(i||(i=2==s.mode_gr?y.scale_bitcount(t):y.scale_bitcount_lsf(s,t))&&(1<s.noise_shaping&&(b.fill(s.pseudohalf,0),0==t.scalefac_scale?(function(e,t){for(var n=0,a=0;a<e.sfbmax;a++){var r=e.width[a],s=e.scalefac[a];if(0!=e.preflag&&(s+=S.pretab[a]),n+=r,0!=(1&s)){s++;for(var i=-r;i<0;i++)t[n+i]*=1.2968395546510096,t[n+i]>e.xrpow_max&&(e.xrpow_max=t[n+i])}e.scalefac[a]=s>>1}e.preflag=0,e.scalefac_scale=1}(t,a),i=!1):t.block_type==L.SHORT_TYPE&&0<s.subblock_gain&&(i=function(e,t,n){var a,r=t.scalefac;for(a=0;a<t.sfb_lmax;a++)if(16<=r[a])return!0;for(var s=0;s<3;s++){var i=0,o=0;for(a=t.sfb_lmax+s;a<t.sfbdivide;a+=3)i<r[a]&&(i=r[a]);for(;a<t.sfbmax;a+=3)o<r[a]&&(o=r[a]);if(!(i<16&&o<8)){if(7<=t.subblock_gain[s])return!0;t.subblock_gain[s]++;var _=e.scalefac_band.l[t.sfb_lmax];for(a=t.sfb_lmax+s;a<t.sfbmax;a+=3){var l=t.width[a],f=r[a];if(T(0<=f),0<=(f-=4>>t.scalefac_scale))r[a]=f,_+=3*l;else{r[a]=0;var c=210+(f<<t.scalefac_scale+1);h=S.IPOW20(c),_+=l*(s+1);for(var u=-l;u<0;u++)n[_+u]*=h,n[_+u]>t.xrpow_max&&(t.xrpow_max=n[_+u]);_+=l*(3-s-1)}}var h=S.IPOW20(202);for(_+=t.width[a]*(s+1),u=-t.width[a];u<0;u++)n[_+u]*=h,n[_+u]>t.xrpow_max&&(t.xrpow_max=n[_+u])}}return!1}(s,t,a)||o(t))),i||(i=2==s.mode_gr?y.scale_bitcount(t):y.scale_bitcount_lsf(s,t)),i))}this.setModules=function(e,t,n,a){m=e,g=t,this.rv=t,S=n,this.qupvt=n,y=a,r.setModules(S,y)},this.ms_convert=function(e,t){for(var n=0;n<576;++n){var a=e.tt[t][0].xr[n],r=e.tt[t][1].xr[n];e.tt[t][0].xr[n]=(a+r)*(.5*i.SQRT2),e.tt[t][1].xr[n]=(a-r)*(.5*i.SQRT2)}},this.init_xrpow=function(e,t,n){var a=0,r=0|t.max_nonzero_coeff;if(T(null!=n),t.xrpow_max=0,T(0<=r&&r<=575),b.fill(n,r,576,0),1e-20<(a=function(e,t,n,a){for(var r=a=0;r<=n;++r){var s=Math.abs(e.xr[r]);a+=s,t[r]=Math.sqrt(s*Math.sqrt(s)),t[r]>e.xrpow_max&&(e.xrpow_max=t[r])}return a}(t,n,r,a))){var s=0;0!=(2&e.substep_shaping)&&(s=1);for(var i=0;i<t.psymax;i++)e.pseudohalf[i]=s;return!0}return b.fill(t.l3_enc,0,576,0),!1},this.init_outer_loop=function(e,t){t.part2_3_length=0,t.big_values=0,t.count1=0,t.global_gain=210,t.scalefac_compress=0,t.table_select[0]=0,t.table_select[1]=0,t.table_select[2]=0,t.subblock_gain[0]=0,t.subblock_gain[1]=0,t.subblock_gain[2]=0,t.subblock_gain[3]=0,t.region0_count=0,t.region1_count=0,t.preflag=0,t.scalefac_scale=0,t.count1table_select=0,t.part2_length=0,t.sfb_lmax=L.SBPSY_l,t.sfb_smin=L.SBPSY_s,t.psy_lmax=e.sfb21_extra?L.SBMAX_l:L.SBPSY_l,t.psymax=t.psy_lmax,t.sfbmax=t.sfb_lmax,t.sfbdivide=11;for(var n=0;n<L.SBMAX_l;n++)t.width[n]=e.scalefac_band.l[n+1]-e.scalefac_band.l[n],t.window[n]=3;if(t.block_type==L.SHORT_TYPE){var a=E(576);t.sfb_smin=0,(t.sfb_lmax=0)!=t.mixed_block_flag&&(t.sfb_smin=3,t.sfb_lmax=2*e.mode_gr+4),t.psymax=t.sfb_lmax+3*((e.sfb21_extra?L.SBMAX_s:L.SBPSY_s)-t.sfb_smin),t.sfbmax=t.sfb_lmax+3*(L.SBPSY_s-t.sfb_smin),t.sfbdivide=t.sfbmax-18,t.psy_lmax=t.sfb_lmax;var r=e.scalefac_band.l[t.sfb_lmax];for(A.arraycopy(t.xr,0,a,0,576),n=t.sfb_smin;n<L.SBMAX_s;n++)for(var s=e.scalefac_band.s[n],i=e.scalefac_band.s[n+1],o=0;o<3;o++)for(var _=s;_<i;_++)t.xr[r++]=a[3*_+o];var l=t.sfb_lmax;for(n=t.sfb_smin;n<L.SBMAX_s;n++)t.width[l]=t.width[l+1]=t.width[l+2]=e.scalefac_band.s[n+1]-e.scalefac_band.s[n],t.window[l]=0,t.window[l+1]=1,t.window[l+2]=2,l+=3}t.count1bits=0,t.sfb_partition_table=S.nr_of_sfb_block[0][0],t.slen[0]=0,t.slen[1]=0,t.slen[2]=0,t.slen[3]=0,t.max_nonzero_coeff=575,b.fill(t.scalefac,0),function(e,t){var n=e.ATH,a=t.xr;if(t.block_type!=L.SHORT_TYPE)for(var r=!1,s=L.PSFB21-1;0<=s&&!r;s--){var i=e.scalefac_band.psfb21[s],o=e.scalefac_band.psfb21[s+1],_=S.athAdjust(n.adjust,n.psfb21[s],n.floor);1e-12<e.nsPsy.longfact[21]&&(_*=e.nsPsy.longfact[21]);for(var l=o-1;i<=l;l--){if(!(Math.abs(a[l])<_)){r=!0;break}a[l]=0}}else for(var f=0;f<3;f++)for(r=!1,s=L.PSFB12-1;0<=s&&!r;s--){o=(i=3*e.scalefac_band.s[12]+(e.scalefac_band.s[13]-e.scalefac_band.s[12])*f+(e.scalefac_band.psfb12[s]-e.scalefac_band.psfb12[0]))+(e.scalefac_band.psfb12[s+1]-e.scalefac_band.psfb12[s]);var c=S.athAdjust(n.adjust,n.psfb12[s],n.floor);for(1e-12<e.nsPsy.shortfact[12]&&(c*=e.nsPsy.shortfact[12]),l=o-1;i<=l;l--){if(!(Math.abs(a[l])<c)){r=!0;break}a[l]=0}}}(e,t)},M.BINSEARCH_NONE=new M(0),M.BINSEARCH_UP=new M(1),M.BINSEARCH_DOWN=new M(2),this.trancate_smallspectrums=function(e,t,n,a){var r=E(V.SFBMAX);if((0!=(4&e.substep_shaping)||t.block_type!=L.SHORT_TYPE)&&0==(128&e.substep_shaping)){S.calc_noise(t,n,r,new k,null);for(var s=0;s<576;s++){var i=0;0!=t.l3_enc[s]&&(i=Math.abs(t.xr[s])),a[s]=i}s=0;var o=8;t.block_type==L.SHORT_TYPE&&(o=6);do{var _,l,f,c,u=t.width[o];if(s+=u,!(1<=r[o]||(b.sort(a,s-u,u),BitStream.EQ(a[s-1],0)))){_=(1-r[o])*n[o],c=l=0;do{var h;for(f=1;c+f<u&&!BitStream.NEQ(a[c+s-u],a[c+s+f-u]);f++);if(_<(h=a[c+s-u]*a[c+s-u]*f)){0!=c&&(l=a[c+s-u-1]);break}_-=h,c+=f}while(c<u);if(!BitStream.EQ(l,0))for(;Math.abs(t.xr[s-u])<=l&&(t.l3_enc[s-u]=0),0<--u;);}}while(++o<t.psymax);t.part2_3_length=y.noquant_count_bits(e,t,null)}},this.outer_loop=function(e,t,n,a,r,s){var i=e.internal_flags,o=new I,_=E(576),l=E(V.SFBMAX),f=new k,c=new P,u=9999999,h=!1,p=!1,d=0;if(function(e,t,n,a,r){var s,i=e.CurrentStep[a],o=!1,_=e.OldValue[a],l=M.BINSEARCH_NONE;for(t.global_gain=_,n-=t.part2_length,T(0!=i);;){var f;if(s=y.count_bits(e,r,t,null),1==i||s==n)break;f=n<s?(l==M.BINSEARCH_DOWN&&(o=!0),o&&(i/=2),l=M.BINSEARCH_UP,i):(l==M.BINSEARCH_UP&&(o=!0),o&&(i/=2),l=M.BINSEARCH_DOWN,-i),t.global_gain+=f,t.global_gain<0&&(o=!(t.global_gain=0)),255<t.global_gain&&(t.global_gain=255,o=!0)}for(T(0<=t.global_gain),T(t.global_gain<256);n<s&&t.global_gain<255;)t.global_gain++,s=y.count_bits(e,r,t,null);e.CurrentStep[a]=4<=_-t.global_gain?4:2,e.OldValue[a]=t.global_gain,t.part2_3_length=s}(i,t,s,r,a),0==i.noise_shaping)return 100;S.calc_noise(t,n,l,f,c),f.bits=t.part2_3_length,o.assign(t);var b=0;for(A.arraycopy(a,0,_,0,576);!h;){do{var m,v=new k,g=255;if(m=0!=(2&i.substep_shaping)?20:3,i.sfb21_extra){if(1<l[o.sfbmax])break;if(o.block_type==L.SHORT_TYPE&&(1<l[o.sfbmax+1]||1<l[o.sfbmax+2]))break}if(!R(e,o,l,a,p))break;0!=o.scalefac_scale&&(g=254);var w=s-o.part2_length;if(w<=0)break;for(;(o.part2_3_length=y.count_bits(i,a,o,c))>w&&o.global_gain<=g;)o.global_gain++;if(o.global_gain>g)break;if(0==f.over_count){for(;(o.part2_3_length=y.count_bits(i,a,o,c))>u&&o.global_gain<=g;)o.global_gain++;if(o.global_gain>g)break}if(S.calc_noise(o,n,l,v,c),v.bits=o.part2_3_length,0!=(x(t.block_type!=L.SHORT_TYPE?e.quant_comp:e.quant_comp_short,f,v,o,l)?1:0))u=t.part2_3_length,f=v,t.assign(o),b=0,A.arraycopy(a,0,_,0,576);else if(0==i.full_outer_loop){if(++b>m&&0==f.over_count)break;if(3==i.noise_shaping_amp&&p&&30<b)break;if(3==i.noise_shaping_amp&&p&&15<o.global_gain-d)break}}while(o.global_gain+o.scalefac_scale<255);3==i.noise_shaping_amp?p?h=!0:(o.assign(t),A.arraycopy(_,0,a,0,576),b=0,d=o.global_gain,p=!0):h=!0}return T(t.global_gain+t.scalefac_scale<=255),e.VBR==B.vbr_rh||e.VBR==B.vbr_mtrh?A.arraycopy(_,0,a,0,576):0!=(1&i.substep_shaping)&&trancate_smallspectrums(i,t,n,a),f.over_count},this.iteration_finish_one=function(e,t,n){var a=e.l3_side,r=a.tt[t][n];y.best_scalefac_store(e,t,n,a),1==e.use_best_huffman&&y.best_huffman_divide(e,r),g.ResvAdjust(e,r)},this.VBR_encode_granule=function(e,t,n,a,r,s,i){var o,_=e.internal_flags,l=new I,f=E(576),c=i,u=i+1,h=(i+s)/2,p=0,d=_.sfb21_extra;for(T(c<=LameInternalFlags.MAX_BITS_PER_CHANNEL),b.fill(l.l3_enc,0);T(s<=h),T(h<=i),T(s<=i),_.sfb21_extra=!(c-42<h)&&d,outer_loop(e,t,n,a,r,h)<=0?(p=1,u=t.part2_3_length,l.assign(t),A.arraycopy(a,0,f,0,576),o=(i=u-32)-s,h=(i+s)/2):(o=i-(s=h+32),h=(i+s)/2,0!=p&&(p=2,t.assign(l),A.arraycopy(f,0,a,0,576))),12<o;);_.sfb21_extra=d,2==p&&A.arraycopy(l.l3_enc,0,t.l3_enc,0,576),T(t.part2_3_length<=c)},this.get_framebits=function(e,t){var n=e.internal_flags;n.bitrate_index=n.VBR_min_bitrate;var a=m.getframebits(e);n.bitrate_index=1,a=m.getframebits(e);for(var r=1;r<=n.VBR_max_bitrate;r++){n.bitrate_index=r;var s=new MeanBits(a);t[r]=g.ResvFrameBegin(e,s),a=s.bits}},this.VBR_old_prepare=function(e,t,n,a,r,s,i,o,_){var l,f=e.internal_flags,c=0,u=1,h=0;f.bitrate_index=f.VBR_max_bitrate;var p=g.ResvFrameBegin(e,new MeanBits(0))/f.mode_gr;get_framebits(e,s);for(var d=0;d<f.mode_gr;d++){var b=S.on_pe(e,t,o[d],p,d,0);f.mode_ext==L.MPG_MD_MS_LR&&(ms_convert(f.l3_side,d),S.reduce_side(o[d],n[d],p,b));for(var m=0;m<f.channels_out;++m){var v=f.l3_side.tt[d][m];l=v.block_type!=L.SHORT_TYPE?(c=1.28/(1+Math.exp(3.5-t[d][m]/300))-.05,f.PSY.mask_adjust-c):(c=2.56/(1+Math.exp(3.5-t[d][m]/300))-.14,f.PSY.mask_adjust_short-c),f.masking_lower=Math.pow(10,.1*l),init_outer_loop(f,v),_[d][m]=S.calc_xmin(e,a[d][m],v,r[d][m]),0!=_[d][m]&&(u=0),i[d][m]=126,h+=o[d][m]}}for(d=0;d<f.mode_gr;d++)for(m=0;m<f.channels_out;m++)h>s[f.VBR_max_bitrate]&&(o[d][m]*=s[f.VBR_max_bitrate],o[d][m]/=h),i[d][m]>o[d][m]&&(i[d][m]=o[d][m]);return u},this.bitpressure_strategy=function(e,t,n,a){for(var r=0;r<e.mode_gr;r++)for(var s=0;s<e.channels_out;s++){for(var i=e.l3_side.tt[r][s],o=t[r][s],_=0,l=0;l<i.psy_lmax;l++)o[_++]*=1+.029*l*l/L.SBMAX_l/L.SBMAX_l;if(i.block_type==L.SHORT_TYPE)for(l=i.sfb_smin;l<L.SBMAX_s;l++)o[_++]*=1+.029*l*l/L.SBMAX_s/L.SBMAX_s,o[_++]*=1+.029*l*l/L.SBMAX_s/L.SBMAX_s,o[_++]*=1+.029*l*l/L.SBMAX_s/L.SBMAX_s;a[r][s]=0|Math.max(n[r][s],.9*a[r][s])}},this.VBR_new_prepare=function(e,t,n,a,r,s){var i,o=e.internal_flags,_=1,l=0,f=0;if(e.free_format)o.bitrate_index=0,c=new MeanBits(l),i=g.ResvFrameBegin(e,c),l=c.bits,r[0]=i;else{o.bitrate_index=o.VBR_max_bitrate;var c=new MeanBits(l);g.ResvFrameBegin(e,c),l=c.bits,get_framebits(e,r),i=r[o.VBR_max_bitrate]}for(var u=0;u<o.mode_gr;u++){S.on_pe(e,t,s[u],l,u,0),o.mode_ext==L.MPG_MD_MS_LR&&ms_convert(o.l3_side,u);for(var h=0;h<o.channels_out;++h){var p=o.l3_side.tt[u][h];o.masking_lower=Math.pow(10,.1*o.PSY.mask_adjust),init_outer_loop(o,p),0!=S.calc_xmin(e,n[u][h],p,a[u][h])&&(_=0),f+=s[u][h]}}for(u=0;u<o.mode_gr;u++)for(h=0;h<o.channels_out;h++)i<f&&(s[u][h]*=i,s[u][h]/=f);return _},this.calc_target_bits=function(e,t,n,a,r,s){var i,o,_,l,f=e.internal_flags,c=f.l3_side,u=0;f.bitrate_index=f.VBR_max_bitrate;var h=new MeanBits(u);for(s[0]=g.ResvFrameBegin(e,h),u=h.bits,f.bitrate_index=1,u=m.getframebits(e)-8*f.sideinfo_len,r[0]=u/(f.mode_gr*f.channels_out),u=e.VBR_mean_bitrate_kbps*e.framesize*1e3,0!=(1&f.substep_shaping)&&(u*=1.09),u/=e.out_samplerate,u-=8*f.sideinfo_len,u/=f.mode_gr*f.channels_out,(i=.93+.07*(11-e.compression_ratio)/5.5)<.9&&(i=.9),1<i&&(i=1),o=0;o<f.mode_gr;o++){var p=0;for(_=0;_<f.channels_out;_++){if(a[o][_]=int(i*u),700<t[o][_]){var d=int((t[o][_]-700)/1.4),b=c.tt[o][_];a[o][_]=int(i*u),b.block_type==L.SHORT_TYPE&&d<u/2&&(d=u/2),3*u/2<d?d=3*u/2:d<0&&(d=0),a[o][_]+=d}a[o][_]>LameInternalFlags.MAX_BITS_PER_CHANNEL&&(a[o][_]=LameInternalFlags.MAX_BITS_PER_CHANNEL),p+=a[o][_]}if(p>LameInternalFlags.MAX_BITS_PER_GRANULE)for(_=0;_<f.channels_out;++_)a[o][_]*=LameInternalFlags.MAX_BITS_PER_GRANULE,a[o][_]/=p}if(f.mode_ext==L.MPG_MD_MS_LR)for(o=0;o<f.mode_gr;o++)S.reduce_side(a[o],n[o],u*f.channels_out,LameInternalFlags.MAX_BITS_PER_GRANULE);for(o=l=0;o<f.mode_gr;o++)for(_=0;_<f.channels_out;_++)a[o][_]>LameInternalFlags.MAX_BITS_PER_CHANNEL&&(a[o][_]=LameInternalFlags.MAX_BITS_PER_CHANNEL),l+=a[o][_];if(l>s[0])for(o=0;o<f.mode_gr;o++)for(_=0;_<f.channels_out;_++)a[o][_]*=s[0],a[o][_]/=l}}},function(e,t){e.exports=function(){this.setModules=function(e,t){}}},function(e,t){e.exports=function(){this.over_noise=0,this.tot_noise=0,this.max_noise=0,this.over_count=0,this.over_SSD=0,this.bits=0}},function(e,t,n){var a=n(0),r=a.new_float,s=a.new_int;a.assert;e.exports=function(){this.global_gain=0,this.sfb_count1=0,this.step=s(39),this.noise=r(39),this.noise_log=r(39)}},function(e,t,n){var l=n(0).assert;e.exports=function(){var _;this.setModules=function(e){_=e},this.ResvFrameBegin=function(e,t){var n,a=e.internal_flags,r=a.l3_side,s=_.getframebits(e);t.bits=(s-8*a.sideinfo_len)/a.mode_gr;var i=2048*a.mode_gr-8;320<e.brate?n=8*int(1e3*e.brate/(e.out_samplerate/1152)/8+.5):(n=11520,e.strict_ISO&&(n=8*int(32e4/(e.out_samplerate/1152)/8+.5))),a.ResvMax=n-s,a.ResvMax>i&&(a.ResvMax=i),(a.ResvMax<0||e.disable_reservoir)&&(a.ResvMax=0);var o=t.bits*a.mode_gr+Math.min(a.ResvSize,a.ResvMax);return n<o&&(o=n),l(0==a.ResvMax%8),l(0<=a.ResvMax),r.resvDrain_pre=0,null!=a.pinfo&&(a.pinfo.mean_bits=t.bits/2,a.pinfo.resvsize=a.ResvSize),o},this.ResvMaxBits=function(e,t,n,a){var r,s=e.internal_flags,i=s.ResvSize,o=s.ResvMax;0!=a&&(i+=t),0!=(1&s.substep_shaping)&&(o*=.9),n.bits=t,9*o<10*i?(r=i-9*o/10,n.bits+=r,s.substep_shaping|=128):(r=0,s.substep_shaping&=127,e.disable_reservoir||0!=(1&s.substep_shaping)||(n.bits-=.1*t));var _=i<6*s.ResvMax/10?i:6*s.ResvMax/10;return(_-=r)<0&&(_=0),_},this.ResvAdjust=function(e,t){e.ResvSize-=t.part2_3_length+t.part2_length},this.ResvFrameEnd=function(e,t){var n,a=e.l3_side;e.ResvSize+=t*e.mode_gr;var r=0;a.resvDrain_post=0,(a.resvDrain_pre=0)!=(n=e.ResvSize%8)&&(r+=n),0<(n=e.ResvSize-r-e.ResvMax)&&(l(0==n%8),l(0<=n),r+=n);var s=Math.min(8*a.main_data_begin,r)/8;a.resvDrain_pre+=8*s,r-=8*s,e.ResvSize-=8*s,a.main_data_begin-=s,a.resvDrain_post+=r,e.ResvSize-=r}}},function(e,t){e.exports=function(){this.getLameVersion=function(){return"3.98.4"},this.getLameShortVersion=function(){return"3.98.4"},this.getLameVeryShortVersion=function(){return"LAME3.98r"},this.getPsyVersion=function(){return"0.93"},this.getLameUrl=function(){return"http://www.mp3dev.org/"},this.getLameOsBitness=function(){return"32bits"}}},function(e,t,n){var a=n(0),u=a.System,m=a.VbrMode,N=(a.Float,a.ShortBlock),v=(a.Util,a.Arrays),g=(a.new_array_n,a.new_byte),r=(a.new_double,a.new_float,a.new_float_n,a.new_int,a.new_int_n,a.assert);function s(){var i,_,I;this.setModules=function(e,t,n){i=e,_=t,I=n};var h=s.NUMTOCENTRIES,l=s.MAXFRAMESIZE,f=h+4+4+4+4+4+9+1+1+8+1+1+3+1+1+2+4+2+2,p="Xing",d="Info",n=[0,49345,49537,320,49921,960,640,49729,50689,1728,1920,51009,1280,50625,50305,1088,52225,3264,3456,52545,3840,53185,52865,3648,2560,51905,52097,2880,51457,2496,2176,51265,55297,6336,6528,55617,6912,56257,55937,6720,7680,57025,57217,8e3,56577,7616,7296,56385,5120,54465,54657,5440,55041,6080,5760,54849,53761,4800,4992,54081,4352,53697,53377,4160,61441,12480,12672,61761,13056,62401,62081,12864,13824,63169,63361,14144,62721,13760,13440,62529,15360,64705,64897,15680,65281,16320,16e3,65089,64001,15040,15232,64321,14592,63937,63617,14400,10240,59585,59777,10560,60161,11200,10880,59969,60929,11968,12160,61249,11520,60865,60545,11328,58369,9408,9600,58689,9984,59329,59009,9792,8704,58049,58241,9024,57601,8640,8320,57409,40961,24768,24960,41281,25344,41921,41601,25152,26112,42689,42881,26432,42241,26048,25728,42049,27648,44225,44417,27968,44801,28608,28288,44609,43521,27328,27520,43841,26880,43457,43137,26688,30720,47297,47489,31040,47873,31680,31360,47681,48641,32448,32640,48961,32e3,48577,48257,31808,46081,29888,30080,46401,30464,47041,46721,30272,29184,45761,45953,29504,45313,29120,28800,45121,20480,37057,37249,20800,37633,21440,21120,37441,38401,22208,22400,38721,21760,38337,38017,21568,39937,23744,23936,40257,24320,40897,40577,24128,23040,39617,39809,23360,39169,22976,22656,38977,34817,18624,18816,35137,19200,35777,35457,19008,19968,36545,36737,20288,36097,19904,19584,35905,17408,33985,34177,17728,34561,18368,18048,34369,33281,17088,17280,33601,16640,33217,32897,16448];function b(e,t){var n=255&e[t+0];return n<<=8,n|=255&e[t+1],n<<=8,n|=255&e[t+2],n<<=8,n|=255&e[t+3]}function V(e,t,n){e[t+0]=255&n>>24,e[t+1]=255&n>>16,e[t+2]=255&n>>8,e[t+3]=255&n}function H(e,t,n){e[t+0]=255&n>>8,e[t+1]=255&n}function o(e,t,n){return 255&(e<<t|n&~(-1<<t))}function c(e,t){var n=e.internal_flags;t[0]=o(t[0],8,255),t[1]=o(t[1],3,7),t[1]=o(t[1],1,e.out_samplerate<16e3?0:1),t[1]=o(t[1],1,e.version),t[1]=o(t[1],2,1),t[1]=o(t[1],1,e.error_protection?0:1),t[2]=o(t[2],4,n.bitrate_index),t[2]=o(t[2],2,n.samplerate_index),t[2]=o(t[2],1,0),t[2]=o(t[2],1,e.extension),t[3]=o(t[3],2,e.mode.ordinal()),t[3]=o(t[3],2,n.mode_ext),t[3]=o(t[3],1,e.copyright),t[3]=o(t[3],1,e.original),t[3]=o(t[3],2,e.emphasis),t[0]=255;var a,r,s=241&t[1];a=1==e.version?128:e.out_samplerate<16e3?32:64,e.VBR==m.vbr_off&&(a=e.brate),r=e.free_format?0:255&16*i.BitrateIndex(a,e.version,e.out_samplerate),s=(1==e.version?t[1]=255&(10|s):t[1]=255&(2|s),13&t[2]),t[2]=255&(r|s)}function O(e,t){return t=t>>8^n[255&(t^e)]}this.addVbrFrame=function(e){var t=e.internal_flags,n=Tables.bitrate_table[e.version][t.bitrate_index];r(null!=t.VBR_seek_table.bag),function(e,t){if(e.nVbrNumFrames++,e.sum+=t,e.seen++,!(e.seen<e.want)&&(e.pos<e.size&&(e.bag[e.pos]=e.sum,e.pos++,e.seen=0),e.pos==e.size)){for(var n=1;n<e.size;n+=2)e.bag[n/2]=e.bag[n];e.want*=2,e.pos/=2}}(t.VBR_seek_table,n)},this.getVbrTag=function(e){var t=new VBRTagData,n=0;t.flags=0;var a,r,s=e[n+1]>>3&1,i=e[n+2]>>2&3,o=e[n+3]>>6&3,_=e[n+2]>>4&15;if(_=Tables.bitrate_table[s][_],e[n+1]>>4==14?t.samprate=Tables.samplerate_table[2][i]:t.samprate=Tables.samplerate_table[s][i],a=e,r=n+=0!=s?3!=o?36:21:3!=o?21:13,!new String(a,r,p.length(),null).equals(p)&&!new String(a,r,d.length(),null).equals(d))return null;n+=4,t.hId=s;var l=t.flags=b(e,n);if(n+=4,0!=(1&l)&&(t.frames=b(e,n),n+=4),0!=(2&l)&&(t.bytes=b(e,n),n+=4),0!=(4&l)){if(null!=t.toc)for(var f=0;f<h;f++)t.toc[f]=e[n+f];n+=h}t.vbrScale=-1,0!=(8&l)&&(t.vbrScale=b(e,n),n+=4),t.headersize=72e3*(s+1)*_/t.samprate;var c=e[(n+=21)+0]<<4;c+=e[n+1]>>4;var u=(15&e[n+1])<<8;return(c<0||3e3<c)&&(c=-1),((u+=255&e[n+2])<0||3e3<u)&&(u=-1),t.encDelay=c,t.encPadding=u,t},this.InitVbrTag=function(e){var t,n=e.internal_flags;t=1==e.version?128:e.out_samplerate<16e3?32:64,e.VBR==m.vbr_off&&(t=e.brate);var a=72e3*(e.version+1)*t/e.out_samplerate,r=n.sideinfo_len+f;if((n.VBR_seek_table.TotalFrameSize=a)<r||l<a)e.bWriteVbrTag=!1;else{n.VBR_seek_table.nVbrNumFrames=0,n.VBR_seek_table.nBytesWritten=0,n.VBR_seek_table.sum=0,n.VBR_seek_table.seen=0,n.VBR_seek_table.want=1,n.VBR_seek_table.pos=0,null==n.VBR_seek_table.bag&&(n.VBR_seek_table.bag=new int[400],n.VBR_seek_table.size=400);var s=g(l);c(e,s);for(var i=n.VBR_seek_table.TotalFrameSize,o=0;o<i;++o)_.add_dummy_byte(e,255&s[o],1)}},this.updateMusicCRC=function(e,t,n,a){for(var r=0;r<a;++r)e[0]=O(t[n+r],e[0])},this.getLameTagFrame=function(e,t){var n=e.internal_flags;if(!e.bWriteVbrTag)return 0;if(n.Class_ID!=Lame.LAME_ID)return 0;if(n.VBR_seek_table.pos<=0)return 0;if(t.length<n.VBR_seek_table.TotalFrameSize)return n.VBR_seek_table.TotalFrameSize;v.fill(t,0,n.VBR_seek_table.TotalFrameSize,0),c(e,t);var a=g(h);if(e.free_format)for(var r=1;r<h;++r)a[r]=255&255*r/100;else!function(e,t){if(!(e.pos<=0))for(var n=1;n<h;++n){var a=n/h,r=0|Math.floor(a*e.pos);r>e.pos-1&&(r=e.pos-1);var s=0|256*e.bag[r]/e.sum;255<s&&(s=255),t[n]=255&s}}(n.VBR_seek_table,a);var s=n.sideinfo_len;e.error_protection&&(s-=2),e.VBR==m.vbr_off?(t[s++]=255&d.charAt(0),t[s++]=255&d.charAt(1),t[s++]=255&d.charAt(2),t[s++]=255&d.charAt(3)):(t[s++]=255&p.charAt(0),t[s++]=255&p.charAt(1),t[s++]=255&p.charAt(2),t[s++]=255&p.charAt(3)),V(t,s,15),V(t,s+=4,n.VBR_seek_table.nVbrNumFrames),s+=4;var i=n.VBR_seek_table.nBytesWritten+n.VBR_seek_table.TotalFrameSize;V(t,s,0|i),s+=4,u.arraycopy(a,0,t,s,a.length),s+=a.length,e.error_protection&&_.CRC_writeheader(n,t);var o=0;for(r=0;r<s;r++)o=O(t[r],o);return s+=function(e,t,n,a,r){var s,i,o,_,l,f=e.internal_flags,c=0,u=e.encoder_delay,h=e.encoder_padding,p=100-10*e.VBR_q-e.quality,d=I.getLameVeryShortVersion(),b=[1,5,3,2,4,0,3],m=0|(255<e.lowpassfreq/100+.5?255:e.lowpassfreq/100+.5),v=0,g=0,w=e.internal_flags.noise_shaping,S=0,y=0,M=0,x=0!=(1&e.exp_nspsytune),R=0!=(2&e.exp_nspsytune),A=!1,B=!1,E=e.internal_flags.nogap_total,T=e.internal_flags.nogap_current,k=e.ATHtype;switch(e.VBR){case vbr_abr:l=e.VBR_mean_bitrate_kbps;break;case vbr_off:l=e.brate;break;default:l=e.VBR_min_bitrate_kbps}switch(s=0+(e.VBR.ordinal()<b.length?b[e.VBR.ordinal()]:0),f.findReplayGain&&(510<f.RadioGain&&(f.RadioGain=510),f.RadioGain<-510&&(f.RadioGain=-510),g=8192,g|=3072,0<=f.RadioGain?g|=f.RadioGain:(g|=512,g|=-f.RadioGain)),f.findPeakSample&&(v=Math.abs(0|f.PeakSample/32767*Math.pow(2,23)+.5)),-1!=E&&(0<T&&(B=!0),T<E-1&&(A=!0)),_=k+((x?1:0)<<4)+((R?1:0)<<5)+((A?1:0)<<6)+((B?1:0)<<7),p<0&&(p=0),e.mode){case MONO:S=0;break;case STEREO:S=1;break;case DUAL_CHANNEL:S=2;break;case JOINT_STEREO:S=e.force_ms?4:3;break;case NOT_SET:default:S=7}M=e.in_samplerate<=32e3?0:48e3==e.in_samplerate?2:48e3<e.in_samplerate?3:1,(e.short_blocks==N.short_block_forced||e.short_blocks==N.short_block_dispensed||-1==e.lowpassfreq&&-1==e.highpassfreq||e.scale_left<e.scale_right||e.scale_left>e.scale_right||e.disable_reservoir&&e.brate<320||e.noATH||e.ATHonly||0==k||e.in_samplerate<=32e3)&&(y=1),i=w+(S<<2)+(y<<5)+(M<<6),o=f.nMusicCRC,V(n,a+c,p),c+=4;for(var P=0;P<9;P++)n[a+c+P]=255&d.charAt(P);n[a+(c+=9)]=255&s,n[a+ ++c]=255&m,V(n,a+ ++c,v),H(n,a+(c+=4),g),H(n,a+(c+=2),0),n[a+(c+=2)]=255&_,n[a+ ++c]=255<=l?255:255&l,n[a+ ++c]=255&u>>4,n[a+c+1]=255&(u<<4)+(h>>8),n[a+c+2]=255&h,n[a+(c+=3)]=255&i,c++,n[a+c++]=0,H(n,a+c,e.preset),V(n,a+(c+=2),t),H(n,a+(c+=4),o),c+=2;for(var L=0;L<c;L++)r=O(n[a+L],r);return H(n,a+c,r),c+=2}(e,i,t,s,o),n.VBR_seek_table.TotalFrameSize},this.putVbrTag=function(e,t){if(e.internal_flags.VBR_seek_table.pos<=0)return-1;if(t.seek(t.length()),0==t.length())return-1;var n=function(e){e.seek(0);var t=g(10);return e.readFully(t),new String(t,"ISO-8859-1").startsWith("ID3")?0:((127&t[6])<<21|(127&t[7])<<14|(127&t[8])<<7|127&t[9])+t.length}(t);t.seek(n);var a=g(l),r=getLameTagFrame(e,a);return r>a.length?-1:(r<1||t.write(a,0,r),0)}}s.NUMTOCENTRIES=100,s.MAXFRAMESIZE=2880,e.exports=s},function(e,t,n){var a=n(48);"string"==typeof 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45px;\n box-shadow: 0 2px 5px 1px rgba(158, 158, 158, 0.5);\n}\n",""])},function(e,t,n){"use strict";n.r(t);var a={props:{name:{type:String}},data:function(){return{icons:{download:'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M19 12v7H5v-7H3v7c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2v-7h-2zm-6 .67l2.59-2.58L17 11.5l-5 5-5-5 1.41-1.41L11 12.67V3h2z"/><path fill="none" d="M0 0h24v24H0z"/></svg>',mic:'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M12 14c1.66 0 2.99-1.34 2.99-3L15 5c0-1.66-1.34-3-3-3S9 3.34 9 5v6c0 1.66 1.34 3 3 3zm5.3-3c0 3-2.54 5.1-5.3 5.1S6.7 14 6.7 11H5c0 3.41 2.72 6.23 6 6.72V21h2v-3.28c3.28-.48 6-3.3 6-6.72h-1.7z"/><path d="M0 0h24v24H0z" fill="none"/></svg>',pause:'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6 19h4V5H6v14zm8-14v14h4V5h-4z"/><path d="M0 0h24v24H0z" fill="none"/></svg>',play:'<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M8 5v14l11-7z"/><path d="M0 0h24v24H0z" 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e?e.options:e;if(t&&(f.render=t,f.staticRenderFns=n,f._compiled=!0),a&&(f.functional=!0),s&&(f._scopeId=s),i?(l=function(e){(e=e||this.$vnode&&this.$vnode.ssrContext||this.parent&&this.parent.$vnode&&this.parent.$vnode.ssrContext)||"undefined"==typeof __VUE_SSR_CONTEXT__||(e=__VUE_SSR_CONTEXT__),r&&r.call(this,e),e&&e._registeredComponents&&e._registeredComponents.add(i)},f._ssrRegister=l):r&&(l=o?function(){r.call(this,this.$root.$options.shadowRoot)}:r),l)if(f.functional){f._injectStyles=l;var c=f.render;f.render=function(e,t){return l.call(t),c(e,t)}}else{var u=f.beforeCreate;f.beforeCreate=u?[].concat(u,l):[l]}return{exports:e,options:f}}r._withStripped=!0;var i=s(a,r,[],!1,null,null,null);i.options.__file="src/components/icon-button.vue";var o=i.exports;function _(e,t){var n=t.getBoundingClientRect().width,a=e.target.getBoundingClientRect().left,r=(e.clientX-a)/n;try{if(!e.target.className.match(/^ar\-line\-control/))return}catch(e){return}return r=1<(r=r<0?0:r)?1:r}function l(e){return new Date(1e3*e).toISOString().substr(14,5)}var f={props:{refId:{type:String},eventName:{type:String},percentage:{type:Number,default:0},rowDirection:{type:Boolean,default:!0}},methods:{onMouseDown:function(e){var t=_(e,this.$refs[this.refId]);this.$emit("change-linehead",t),document.addEventListener("mousemove",this.onMouseMove),document.addEventListener("mouseup",this.onMouseUp)},onMouseUp:function(e){document.removeEventListener("mouseup",this.onMouseUp),document.removeEventListener("mousemove",this.onMouseMove);var t=_(e,this.$refs[this.refId]);this.$emit("change-linehead",t)},onMouseMove:function(e){var t=_(e,this.$refs[this.refId]);this.$emit("change-linehead",t)}},computed:{calculateSize:function(){var e=this.percentage<1?100*this.percentage:this.percentage;return(this.rowDirection?"width":"height")+": "+e+"%"}}},c=function(){var e=this,t=e.$createElement,n=e._self._c||t;return n("div",{ref:e.refId,staticClass:"ar-line-control",on:{mousedown:e.onMouseDown}},[n("div",{staticClass:"ar-line-control__head",style:e.calculateSize})])};c._withStripped=!0;var u=s(f,c,[],!1,function(e){n(19)},null,null);u.options.__file="src/components/line-control.vue";var h=u.exports,p={data:function(){return{volume:.8}},components:{IconButton:o,LineControl:h},methods:{onChangeLinehead:function(e){this.$emit("change-volume",e),this.volume=e}}},d=function(){var e=this,t=e.$createElement,n=e._self._c||t;return n("div",{staticClass:"ar-volume"},[n("icon-button",{staticClass:"ar-volume__icon",attrs:{name:"volume"}}),e._v(" "),n("line-control",{staticClass:"ar-volume-bar",attrs:{"ref-id":"volume",percentage:e.volume},on:{"change-linehead":e.onChangeLinehead}})],1)};d._withStripped=!0;var b=s(p,d,[],!1,function(e){n(21)},null,null);b.options.__file="src/components/volume-control.vue";var m=b.exports,v={props:{src:{type:String},record:{type:Object},filename:{type:String}},data:function(){return{isPlaying:!1,duration:l(0),playedTime:l(0),progress:0}},components:{IconButton:o,LineControl:h,VolumeControl:m},mounted:function(){var t=this;this.player=document.getElementById(this.playerUniqId),this.player.addEventListener("ended",function(){t.isPlaying=!1}),this.player.addEventListener("loadeddata",function(e){t._resetProgress(),t.duration=l(t.player.duration)}),this.player.addEventListener("timeupdate",this._onTimeUpdate),this.$eventBus.$on("remove-record",function(){t._resetProgress()})},computed:{audioSource:function(){var e=this.src||this.record.url;if(e)return e;this._resetProgress()},playBtnIcon:function(){return this.isPlaying?"pause":"play"},playerUniqId:function(){return"audio-player"+this._uid}},methods:{playback:function(){var e=this;this.audioSource&&(this.isPlaying?this.player.pause():setTimeout(function(){e.player.play()},0),this.isPlaying=!this.isPlaying)},_resetProgress:function(){this.isPlaying&&this.player.pause(),this.duration=l(0),this.playedTime=l(0),this.progress=0,this.isPlaying=!1},_onTimeUpdate:function(){this.playedTime=l(this.player.currentTime),this.progress=this.player.currentTime/this.player.duration*100},_onUpdateProgress:function(e){e&&(this.player.currentTime=e*this.player.duration)},_onChangeVolume:function(e){e&&(this.player.volume=e)}}},g=function(){var t=this,e=t.$createElement,n=t._self._c||e;return n("div",{staticClass:"ar-player"},[n("div",{staticClass:"ar-player-actions"},[n("icon-button",{staticClass:"ar-icon ar-icon__lg ar-player__play",class:{"ar-player__play--active":t.isPlaying},attrs:{id:"play",name:t.playBtnIcon},nativeOn:{click:function(e){return t.playback(e)}}})],1),t._v(" "),n("div",{staticClass:"ar-player-bar"},[n("div",{staticClass:"ar-player__time"},[t._v(t._s(t.playedTime))]),t._v(" "),n("line-control",{staticClass:"ar-player__progress",attrs:{"ref-id":"progress",percentage:t.progress},on:{"change-linehead":t._onUpdateProgress}}),t._v(" "),n("div",{staticClass:"ar-player__time"},[t._v(t._s(t.duration))]),t._v(" "),n("volume-control",{on:{"change-volume":t._onChangeVolume}})],1),t._v(" "),n("audio",{attrs:{id:t.playerUniqId,src:t.audioSource}})])};g._withStripped=!0;var w=s(v,g,[],!1,function(e){n(17)},null,null);w.options.__file="src/components/player.vue";var S=w.exports,y={props:{record:{type:Object},filename:{type:String}},components:{IconButton:o},methods:{download:function(){if(this.record.url){var e=document.createElement("a");e.href=this.record.url,e.download=this.filename+".mp3",e.click()}}}},M=function(){var t=this,e=t.$createElement;return(t._self._c||e)("icon-button",{staticClass:"ar-icon ar-icon__xs ar-icon--no-border",attrs:{id:"download",name:"download"},nativeOn:{click:function(e){return t.download(e)}}})};M._withStripped=!0;var x=s(y,M,[],!1,function(e){n(25)},null,null);x.options.__file="src/components/downloader.vue";var R=x.exports,A=n(16),B=function(){function a(e,t){for(var n=0;n<t.length;n++){var a=t[n];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(e,a.key,a)}}return function(e,t,n){return t&&a(e.prototype,t),n&&a(e,n),e}}();var E=function(){function t(e){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),this.bitRate=e.bitRate||128,this.sampleRate=e.sampleRate||44100,this.dataBuffer=[],this.encoder=new A.Mp3Encoder(1,this.sampleRate,this.bitRate)}return B(t,[{key:"encode",value:function(e){for(var t=this._convertBuffer(e),n=t.length,a=0;0<=n;a+=1152){var r=t.subarray(a,a+1152),s=this.encoder.encodeBuffer(r);this.dataBuffer.push(new Int8Array(s)),n-=1152}}},{key:"finish",value:function(){this.dataBuffer.push(this.encoder.flush());var e=new Blob(this.dataBuffer,{type:"audio/mp3"});return this.dataBuffer=[],{id:Date.now(),blob:e,url:URL.createObjectURL(e)}}},{key:"_floatTo16BitPCM",value:function(e,t){for(var n=0;n<e.length;n++){var a=Math.max(-1,Math.min(1,e[n]));t[n]=a<0?32768*a:32767*a}}},{key:"_convertBuffer",value:function(e){var t=new Float32Array(e),n=new Int16Array(e.length);return this._floatTo16BitPCM(t,n),n}}]),t}(),T=function(){function a(e,t){for(var n=0;n<t.length;n++){var a=t[n];a.enumerable=a.enumerable||!1,a.configurable=!0,"value"in a&&(a.writable=!0),Object.defineProperty(e,a.key,a)}}return function(e,t,n){return t&&a(e.prototype,t),n&&a(e,n),e}}();var k=function(){function t(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{};!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t),this.beforeRecording=e.beforeRecording,this.pauseRecording=e.pauseRecording,this.afterRecording=e.afterRecording,this.micFailed=e.micFailed,this.bufferSize=4096,this.records=[],this.isPause=!1,this.isRecording=!1,this.duration=0,this.volume=0,this._duration=0}return T(t,[{key:"start",value:function(){this.beforeRecording&&this.beforeRecording("start recording"),navigator.mediaDevices.getUserMedia({video:!1,audio:{channelCount:1,echoCancellation:!1}}).then(this._micCaptured.bind(this)).catch(this._micError.bind(this)),this.isPause=!1,this.isRecording=!0,this.lameEncoder=new E({})}},{key:"stop",value:function(){this.stream.getTracks().forEach(function(e){return e.stop()}),this.input.disconnect(),this.processor.disconnect(),this.context.close();var e=this.lameEncoder.finish();e.duration=l(this.duration),this.records.push(e),this._duration=0,this.duration=0,this.isPause=!1,this.isRecording=!1,this.afterRecording&&this.afterRecording(e)}},{key:"pause",value:function(){this.stream.getTracks().forEach(function(e){return e.stop()}),this.input.disconnect(),this.processor.disconnect(),this.context.close(),this._duration=this.duration,this.isPause=!0,this.pauseRecording&&this.pauseRecording("pause recording")}},{key:"recordList",value:function(){return this.records}},{key:"lastRecord",value:function(){return this.records.slice(-1)}},{key:"_micCaptured",value:function(e){var r=this;this.context=new(window.AudioContext||window.webkitAudioContext),this.duration=this._duration,this.input=this.context.createMediaStreamSource(e),this.processor=this.context.createScriptProcessor(this.bufferSize,1,1),this.stream=e,this.processor.onaudioprocess=function(e){var t=e.inputBuffer.getChannelData(0),n=0;r.lameEncoder.encode(t);for(var a=0;a<t.length;++a)n+=t[a]*t[a];r.duration=parseFloat(r._duration)+parseFloat(r.context.currentTime.toFixed(2)),r.volume=Math.sqrt(n/t.length).toFixed(2)},this.input.connect(this.processor),this.processor.connect(this.context.destination)}},{key:"_micError",value:function(e){this.micFailed&&this.micFailed(e)}}]),t}(),P={props:{filename:{type:String,default:"record"},headers:{type:Object,default:function(){return{}}},uploadUrl:{type:String}}},L={mixins:[P],props:{record:{type:Object}},components:{IconButton:o},methods:{upload:function(){var t=this;if(this.record.url){this.$eventBus.$emit("start-upload");var e=new FormData;e.append("audio",this.record.blob,this.filename+".mp3");var n=Object.assign(this.headers,{});n["Content-Type"]="multipart/form-data; boundary="+e._boundary,this.$http.post(this.uploadUrl,e,{headers:n}).then(function(e){t.$eventBus.$emit("end-upload",{status:"success",response:e})}).catch(function(e){t.$eventBus.$emit("end-upload",{status:"fail",response:e})})}}}},I=function(){var t=this,e=t.$createElement;return(t._self._c||e)("icon-button",{staticClass:"ar-icon ar-icon__xs ar-icon--no-border",attrs:{name:"save"},nativeOn:{click:function(e){return t.upload(e)}}})};I._withStripped=!0;var V=s(L,I,[],!1,function(e){n(47)},null,null);V.options.__file="src/components/uploader.vue";var H=V.exports,O={mixins:[P],props:{attempts:{type:Number},time:{type:Number},showDownloadButton:{type:Boolean,default:!0},showUploadButton:{type:Boolean,default:!0},micFailed:{type:Function},beforeRecording:{type:Function},pauseRecording:{type:Function},afterRecording:{type:Function},failedUpload:{type:Function},beforeUpload:{type:Function},successfulUpload:{type:Function},selectRecord:{type:Function}},data:function(){return{isUploading:!1,recorder:this._initRecorder(),recordList:[],selected:{},uploadStatus:null}},components:{AudioPlayer:S,Downloader:R,IconButton:o,Uploader:H},mounted:function(){var t=this;this.$eventBus.$on("start-upload",function(){t.isUploading=!0,t.beforeUpload&&t.beforeUpload("before upload")}),this.$eventBus.$on("end-upload",function(e){t.isUploading=!1,"success"===e.status?t.successfulUpload&&t.successfulUpload(e.response):t.failedUpload&&t.failedUpload(e.response)})},beforeDestroy:function(){this.stopRecorder()},methods:{toggleRecorder:function(){this.attempts&&this.recorder.records.length>=this.attempts||(!this.isRecording||this.isRecording&&this.isPause?this.recorder.start():this.recorder.pause())},stopRecorder:function(){this.isRecording&&(this.recorder.stop(),this.recordList=this.recorder.recordList())},removeRecord:function(e){this.recordList.splice(e,1),this.$set(this.selected,"url",null),this.$eventBus.$emit("remove-record")},choiceRecord:function(e){this.selected!==e&&(this.selected=e,this.selectRecord&&this.selectRecord(e))},_initRecorder:function(){return new k({beforeRecording:this.beforeRecording,afterRecording:this.afterRecording,pauseRecording:this.pauseRecording,micFailed:this.micFailed})}},computed:{attemptsLeft:function(){return this.attempts-this.recordList.length},iconButtonType:function(){return this.isRecording&&this.isPause?"mic":this.isRecording?"pause":"mic"},isPause:function(){return this.recorder.isPause},isRecording:function(){return this.recorder.isRecording},recordedTime:function(){return this.time&&this.recorder.duration>=60*this.time&&this.stopRecorder(),l(this.recorder.duration)},volume:function(){return parseFloat(this.recorder.volume)}}},N=function(){var a=this,e=a.$createElement,r=a._self._c||e;return r("div",{staticClass:"ar"},[a.isUploading?r("div",{staticClass:"ar__overlay"}):a._e(),a._v(" "),a.isUploading?r("div",{staticClass:"ar-spinner"},[r("div",{staticClass:"ar-spinner__dot"}),a._v(" "),r("div",{staticClass:"ar-spinner__dot"}),a._v(" "),r("div",{staticClass:"ar-spinner__dot"})]):a._e(),a._v(" "),r("div",{staticClass:"ar-content",class:{ar__blur:a.isUploading}},[r("div",{staticClass:"ar-recorder"},[r("icon-button",{staticClass:"ar-icon ar-icon__lg",class:{"ar-icon--rec":a.isRecording,"ar-icon--pulse":a.isRecording&&.02<a.volume},attrs:{name:a.iconButtonType},nativeOn:{click:function(e){return a.toggleRecorder(e)}}}),a._v(" "),r("icon-button",{staticClass:"ar-icon ar-icon__sm ar-recorder__stop",attrs:{name:"stop"},nativeOn:{click:function(e){return a.stopRecorder(e)}}})],1),a._v(" "),a.attempts?r("div",{staticClass:"ar-recorder__records-limit"},[a._v("Attempts: "+a._s(a.attemptsLeft)+"/"+a._s(a.attempts))]):a._e(),a._v(" "),r("div",{staticClass:"ar-recorder__duration"},[a._v(a._s(a.recordedTime))]),a._v(" "),a.time?r("div",{staticClass:"ar-recorder__time-limit"},[a._v("Record duration is limited: "+a._s(a.time)+"m")]):a._e(),a._v(" "),r("div",{staticClass:"ar-records"},a._l(a.recordList,function(t,n){return r("div",{key:t.id,staticClass:"ar-records__record",class:{"ar-records__record--selected":t.id===a.selected.id},on:{click:function(e){a.choiceRecord(t)}}},[t.id===a.selected.id?r("div",{staticClass:"ar__rm",on:{click:function(e){a.removeRecord(n)}}},[a._v("×")]):a._e(),a._v(" "),r("div",{staticClass:"ar__text"},[a._v("Record "+a._s(n+1))]),a._v(" "),r("div",{staticClass:"ar__text"},[a._v(a._s(t.duration))]),a._v(" "),t.id===a.selected.id&&a.showDownloadButton?r("downloader",{staticClass:"ar__downloader",attrs:{record:t,filename:a.filename}}):a._e(),a._v(" "),t.id===a.selected.id&&a.showUploadButton?r("uploader",{staticClass:"ar__uploader",attrs:{record:t,filename:a.filename,headers:a.headers,"upload-url":a.uploadUrl}}):a._e()],1)})),a._v(" "),r("audio-player",{attrs:{record:a.selected}})],1)])};N._withStripped=!0;var F=s(O,N,[],!1,function(e){n(23)},null,null);F.options.__file="src/components/recorder.vue";var C=F.exports;n.d(t,"AudioPlayer",function(){return S}),n.d(t,"AudioRecorder",function(){return C});var D={AudioPlayer:S,AudioRecorder:C,install:function(e){this.installed||(this.installed=!0,e.prototype.$eventBus=e.prototype.$eventBus||new e,e.component("audio-player",S),e.component("audio-recorder",C))}};t.default=D}]).default});
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