Unverified Commit ed677ec7 authored by Philipp Schafft's avatar Philipp Schafft 🦁 Committed by Ralph Giles

Cleanup: Removed tailing white-spaces in C code files

Signed-off-by: Ralph Giles's avatarRalph Giles <giles@thaumas.net>
parent 88502ee7
......@@ -74,7 +74,7 @@ int main(){
/********** Decode setup ************/
ogg_sync_init(&oy); /* Now we can read pages */
while(1){ /* we repeat if the bitstream is chained */
int eos=0;
int i;
......@@ -88,60 +88,60 @@ int main(){
buffer=ogg_sync_buffer(&oy,4096);
bytes=fread(buffer,1,4096,stdin);
ogg_sync_wrote(&oy,bytes);
/* Get the first page. */
if(ogg_sync_pageout(&oy,&og)!=1){
/* have we simply run out of data? If so, we're done. */
if(bytes<4096)break;
/* error case. Must not be Vorbis data */
fprintf(stderr,"Input does not appear to be an Ogg bitstream.\n");
exit(1);
}
/* Get the serial number and set up the rest of decode. */
/* serialno first; use it to set up a logical stream */
ogg_stream_init(&os,ogg_page_serialno(&og));
/* extract the initial header from the first page and verify that the
Ogg bitstream is in fact Vorbis data */
/* I handle the initial header first instead of just having the code
read all three Vorbis headers at once because reading the initial
header is an easy way to identify a Vorbis bitstream and it's
useful to see that functionality seperated out. */
vorbis_info_init(&vi);
vorbis_comment_init(&vc);
if(ogg_stream_pagein(&os,&og)<0){
if(ogg_stream_pagein(&os,&og)<0){
/* error; stream version mismatch perhaps */
fprintf(stderr,"Error reading first page of Ogg bitstream data.\n");
exit(1);
}
if(ogg_stream_packetout(&os,&op)!=1){
if(ogg_stream_packetout(&os,&op)!=1){
/* no page? must not be vorbis */
fprintf(stderr,"Error reading initial header packet.\n");
exit(1);
}
if(vorbis_synthesis_headerin(&vi,&vc,&op)<0){
if(vorbis_synthesis_headerin(&vi,&vc,&op)<0){
/* error case; not a vorbis header */
fprintf(stderr,"This Ogg bitstream does not contain Vorbis "
"audio data.\n");
exit(1);
}
/* At this point, we're sure we're Vorbis. We've set up the logical
(Ogg) bitstream decoder. Get the comment and codebook headers and
set up the Vorbis decoder */
/* The next two packets in order are the comment and codebook headers.
They're likely large and may span multiple pages. Thus we read
and submit data until we get our two packets, watching that no
pages are missing. If a page is missing, error out; losing a
header page is the only place where missing data is fatal. */
i=0;
while(i<2){
while(i<2){
......@@ -180,7 +180,7 @@ int main(){
}
ogg_sync_wrote(&oy,bytes);
}
/* Throw the comments plus a few lines about the bitstream we're
decoding */
{
......@@ -192,7 +192,7 @@ int main(){
fprintf(stderr,"\nBitstream is %d channel, %ldHz\n",vi.channels,vi.rate);
fprintf(stderr,"Encoded by: %s\n\n",vc.vendor);
}
convsize=4096/vi.channels;
/* OK, got and parsed all three headers. Initialize the Vorbis
......@@ -203,7 +203,7 @@ int main(){
proceed in parallel. We could init
multiple vorbis_block structures
for vd here */
/* The rest is just a straight decode loop until end of stream */
while(!eos){
while(!eos){
......@@ -217,7 +217,7 @@ int main(){
this point */
while(1){
result=ogg_stream_packetout(&os,&op);
if(result==0)break; /* need more data */
if(result<0){ /* missing or corrupt data at this page position */
/* no reason to complain; already complained above */
......@@ -225,21 +225,21 @@ int main(){
/* we have a packet. Decode it */
float **pcm;
int samples;
if(vorbis_synthesis(&vb,&op)==0) /* test for success! */
vorbis_synthesis_blockin(&vd,&vb);
/*
/*
**pcm is a multichannel float vector. In stereo, for
example, pcm[0] is left, and pcm[1] is right. samples is
the size of each channel. Convert the float values
(-1.<=range<=1.) to whatever PCM format and write it out */
while((samples=vorbis_synthesis_pcmout(&vd,&pcm))>0){
int j;
int clipflag=0;
int bout=(samples<convsize?samples:convsize);
/* convert floats to 16 bit signed ints (host order) and
interleave */
for(i=0;i<vi.channels;i++){
......@@ -264,17 +264,17 @@ int main(){
ptr+=vi.channels;
}
}
if(clipflag)
fprintf(stderr,"Clipping in frame %ld\n",(long)(vd.sequence));
fwrite(convbuffer,2*vi.channels,bout,stdout);
vorbis_synthesis_read(&vd,bout); /* tell libvorbis how
many samples we
actually consumed */
}
}
}
}
if(ogg_page_eos(&og))eos=1;
......@@ -287,10 +287,10 @@ int main(){
if(bytes==0)eos=1;
}
}
/* ogg_page and ogg_packet structs always point to storage in
libvorbis. They're never freed or manipulated directly */
vorbis_block_clear(&vb);
vorbis_dsp_clear(&vd);
}else{
......@@ -299,7 +299,7 @@ int main(){
/* clean up this logical bitstream; before exit we see if we're
followed by another [chained] */
ogg_stream_clear(&os);
vorbis_comment_clear(&vc);
vorbis_info_clear(&vi); /* must be called last */
......@@ -307,7 +307,7 @@ int main(){
/* OK, clean up the framer */
ogg_sync_clear(&oy);
fprintf(stderr,"Done.\n");
return(0);
}
......@@ -213,7 +213,7 @@ int main(){
{
fprintf(stderr,"testing time page seeking to random places in %f seconds....\n",
timelength);
for(i=0;i<1000;i++){
double val=(double)rand()/RAND_MAX*timelength;
fprintf(stderr,"\r\t%d [time position %f]... ",i,val);
......@@ -232,7 +232,7 @@ int main(){
{
fprintf(stderr,"testing time exact seeking to random places in %f seconds....\n",
timelength);
for(i=0;i<1000;i++){
double val=(double)rand()/RAND_MAX*timelength;
fprintf(stderr,"\r\t%d [time position %f]... ",i,val);
......@@ -251,7 +251,7 @@ int main(){
}
}
fprintf(stderr,"\r \nOK.\n\n");
......
......@@ -37,7 +37,7 @@ int main(){
int current_section;
#ifdef _WIN32 /* We need to set stdin/stdout to binary mode. Damn windows. */
/* Beware the evil ifdef. We avoid these where we can, but this one we
/* Beware the evil ifdef. We avoid these where we can, but this one we
cannot. Don't add any more, you'll probably go to hell if you do. */
_setmode( _fileno( stdin ), _O_BINARY );
_setmode( _fileno( stdout ), _O_BINARY );
......@@ -62,7 +62,7 @@ int main(){
(long)ov_pcm_total(&vf,-1));
fprintf(stderr,"Encoded by: %s\n\n",ov_comment(&vf,-1)->vendor);
}
while(!eof){
long ret=ov_read(&vf,pcmout,sizeof(pcmout),0,2,1,&current_section);
if (ret == 0) {
......@@ -85,7 +85,7 @@ int main(){
/* cleanup */
ov_clear(&vf);
fprintf(stderr,"Done.\n");
return(0);
}
......@@ -40,11 +40,11 @@
static vorbis_info_psy_global _psy_set0G={
0, /* decaydBpms */
8, /* lines per eighth octave */
/* thresh sample period, preecho clamp trigger threshhold, range, minenergy */
256, {26.f,26.f,26.f,30.f}, {-90.f,-90.f,-90.f,-90.f}, -90.f,
-6.f,
-6.f,
0,
0.,
......@@ -67,7 +67,7 @@ static vp_couple _vp_couple0[]={
static vorbis_info_psy _psy_set0={
ATH_Bark_dB_lineaggressive,
-100.f,
-140.f,
6.f, /* floor master att */
......@@ -147,7 +147,7 @@ static vorbis_info_psy _psy_set0={
.900f, 0.f, /*11500*/
.900f, 1.f, /*16000*/
},
95.f, /* even decade + 5 is important; saves an rint() later in a
tight loop) */
-44.,
......@@ -158,7 +158,7 @@ static vorbis_info_psy _psy_set0={
static vorbis_info_floor1 _floor_set0={1,
{0},
{32},
{0},
{0},
......@@ -170,12 +170,12 @@ static vorbis_info_floor1 _floor_set0={1,
88,31,243,
14,54,143,460,
6,3,10, 22,18,26, 41,36,47,
69,61,78, 112,99,126, 185,162,211,
6,3,10, 22,18,26, 41,36,47,
69,61,78, 112,99,126, 185,162,211,
329,282,387, 672,553,825
},
60,30,400,
20,8,1,18.,
20,600,
......@@ -183,8 +183,8 @@ static vorbis_info_floor1 _floor_set0={1,
static vorbis_info_mapping0 mapping_info={1,{0,1},{0},{0},{0},0, 1, {0},{1}};
static codec_setup_info codec_setup0={ {0,0},
1,1,1,1,1,0,1,
static codec_setup_info codec_setup0={ {0,0},
1,1,1,1,1,0,1,
{NULL},
{0},{&mapping_info},
{0},{NULL},
......@@ -193,7 +193,7 @@ static codec_setup_info codec_setup0={ {0,0},
{NULL},
{&_psy_set0},
&_psy_set0G};
static int noisy=0;
void analysis(char *base,int i,float *v,int n,int bark,int dB){
if(noisy){
......@@ -211,7 +211,7 @@ void analysis(char *base,int i,float *v,int n,int bark,int dB){
fprintf(of,"%g ",toBARK(22050.f*j/n));
else
fprintf(of,"%g ",(float)j);
if(dB){
fprintf(of,"%g\n",todB(v+j));
}else{
......@@ -268,7 +268,7 @@ int main(int argc,char *argv[]){
framesize=atoi(argv[0]);
argv++;
}
vi.channels=2;
vi.codec_setup=&codec_setup0;
......@@ -291,7 +291,7 @@ int main(int argc,char *argv[]){
/* we cheat on the WAV header; we just bypass 44 bytes and never
verify that it matches 16bit/stereo/44.1kHz. */
fread(buffer,1,44,stdin);
fwrite(buffer,1,44,stdout);
memset(buffer,0,framesize*2);
......@@ -301,10 +301,10 @@ int main(int argc,char *argv[]){
fprintf(stderr,"Processing for frame size %d...\n",framesize);
while(!eos){
long bytes=fread(buffer2,1,framesize*2,stdin);
long bytes=fread(buffer2,1,framesize*2,stdin);
if(bytes<framesize*2)
memset(buffer2+bytes,0,framesize*2-bytes);
if(bytes!=0){
int nonzero[2];
......@@ -315,10 +315,10 @@ int main(int argc,char *argv[]){
pcm[1][i]=((buffer[i*4+3]<<8)|
(0x00ff&(int)buffer[i*4+2]))/32768.f;
}
{
float secs=framesize/44100.;
ampmax+=secs*ampmax_att_per_sec;
if(ampmax<-9999)ampmax=-9999;
}
......@@ -330,11 +330,11 @@ int main(int argc,char *argv[]){
float *logmdct=mdct+framesize/2;
analysis("pre",frameno+i,pcm[i],framesize,0,0);
/* fft and mdct transforms */
for(j=0;j<framesize;j++)
fft[j]=pcm[i][j]*=window[j];
drft_forward(&f_look,fft);
local_ampmax[i]=-9999.f;
......@@ -346,7 +346,7 @@ int main(int argc,char *argv[]){
if(temp>local_ampmax[i])local_ampmax[i]=temp;
}
if(local_ampmax[i]>ampmax)ampmax=local_ampmax[i];
mdct_forward(&m_look,pcm[i],mdct);
for(j=0;j<framesize/2;j++)
logmdct[j]=todB(mdct+j);
......@@ -390,7 +390,7 @@ int main(int argc,char *argv[]){
logmdct,
mask,
logmax,
flr[i]);
}
......@@ -405,7 +405,7 @@ int main(int argc,char *argv[]){
for(j=0;j<framesize/2;j++)
if(fabs(pcm[i][j])>1500)
fprintf(stderr,"%ld ",frameno+i);
analysis("res",frameno+i,pcm[i],framesize/2,1,0);
analysis("codedflr",frameno+i,flr[i],framesize/2,1,1);
}
......@@ -415,7 +415,7 @@ int main(int argc,char *argv[]){
&vi,
pcm,
nonzero);
for(i=0;i<2;i++)
analysis("quant",frameno+i,pcm[i],framesize/2,1,0);
......@@ -425,7 +425,7 @@ int main(int argc,char *argv[]){
&mapping_info,
pcm,
nonzero);
for(i=0;i<2;i++)
analysis("coupled",frameno+i,pcm[i],framesize/2,1,0);
......@@ -433,11 +433,11 @@ int main(int argc,char *argv[]){
for(i=mapping_info.coupling_steps-1;i>=0;i--){
float *pcmM=pcm[mapping_info.coupling_mag[i]];
float *pcmA=pcm[mapping_info.coupling_ang[i]];
for(j=0;j<framesize/2;j++){
float mag=pcmM[j];
float ang=pcmA[j];
if(mag>0)
if(ang>0){
pcmM[j]=mag;
......@@ -456,7 +456,7 @@ int main(int argc,char *argv[]){
}
}
}
for(i=0;i<2;i++)
analysis("decoupled",frameno+i,pcm[i],framesize/2,1,0);
......@@ -478,7 +478,7 @@ int main(int argc,char *argv[]){
}
/* write data. Use the part of buffer we're about to shift out */
for(i=0;i<2;i++){
char *ptr=buffer+i*2;
......@@ -502,7 +502,7 @@ int main(int argc,char *argv[]){
ptr+=4;
}
}
fprintf(stderr,"*");
fwrite(buffer,1,framesize*2,stdout);
memmove(buffer,buffer2,framesize*2);
......
......@@ -116,7 +116,7 @@ int vorbis_synthesis_trackonly(vorbis_block *vb,ogg_packet *op){
if(!ci->mode_param[mode]){
return(OV_EBADPACKET);
}
vb->W=ci->mode_param[mode]->blockflag;
if(vb->W){
vb->lW=oggpack_read(opb,1);
......
......@@ -12,7 +12,7 @@ int main (int argc,char *argv[]){
int i,j;
double *f;
double *amp;
if(argc<2)usage();
f=alloca(sizeof(*f)*(argc-1));
......@@ -21,7 +21,7 @@ int main (int argc,char *argv[]){
i=0;
while(argv[i+1]){
char *pos=strchr(argv[i+1],',');
f[i]=atof(argv[i+1]);
if(pos)
amp[i]=atof(pos+1)*32767.f;
......
......@@ -90,7 +90,7 @@ char *get_line(FILE *in){
while(!gotline){
if(sofar+1>=lbufsize){
if(!lbufsize){
if(!lbufsize){
lbufsize=1024;
linebuffer=_ogg_malloc(lbufsize);
}else{
......@@ -115,7 +115,7 @@ char *get_line(FILE *in){
}
}
}
if(linebuffer[0]=='#'){
sofar=0;
}else{
......@@ -196,7 +196,7 @@ int get_vector(codebook *b,FILE *in,int start, int n,float *a){
for(i=1;i<c->dim;i++)
if(get_line_value(in,a+i))
break;
if(i==c->dim){
float temp=a[c->dim-1];
for(i=0;i<c->dim;i++)a[i]-=sequence_base;
......@@ -260,7 +260,7 @@ codebook *codebook_load(char *filename){
fprintf(stderr,"1: syntax in %s in line:\t %s",filename,line);
exit(1);
}
switch(c->maptype){
case 0:
quant_to_read=0;
......@@ -272,7 +272,7 @@ codebook *codebook_load(char *filename){
quant_to_read=c->entries*c->dim;
break;
}
/* load the quantized entries */
find_seek_to(in,"static const long _vq_quantlist_");
reset_next_value();
......@@ -282,7 +282,7 @@ codebook *codebook_load(char *filename){
fprintf(stderr,"out of data while reading codebook %s\n",filename);
exit(1);
}
/* load the lengthlist */
find_seek_to(in,"_lengthlist");
reset_next_value();
......@@ -295,7 +295,7 @@ codebook *codebook_load(char *filename){
/* got it all */
fclose(in);
vorbis_book_init_encode(b,c);
b->valuelist=_book_unquantize(c,c->entries,NULL);
......@@ -347,9 +347,9 @@ void build_tree_from_lengths(int vals, long *hist, long *lengths){
for(i=vals;i>1;i--){
int first=-1,second=-1;
long least=-1;
spinnit("building... ",i);
/* find the two nodes to join */
for(j=0;j<vals;j++)
if(least==-1 || hist[j]<=least){
......@@ -366,7 +366,7 @@ void build_tree_from_lengths(int vals, long *hist, long *lengths){
fprintf(stderr,"huffman fault; no free branch\n");
exit(1);
}
/* join them */
least=hist[first]+hist[second];
for(j=0;j<vals;j++)
......@@ -420,9 +420,9 @@ void build_tree_from_lengths0(int vals, long *hist, long *lengths){
fprintf(stderr,"\rEliminating %d unused entries; %d entries remain\n",
vals-upper,upper);
}
build_tree_from_lengths(upper,newhist,lengthlist);
upper=0;
for(i=0;i<vals;i++)
if(hist[i]>0)
......@@ -460,9 +460,9 @@ void write_codebook(FILE *out,char *name,const static_codebook *c){
fprintf(out,"};\n\n");
/* tie it all together */
fprintf(out,"static const static_codebook %s = {\n",name);
fprintf(out,"\t%ld, %ld,\n",c->dim,c->entries);
fprintf(out,"\t(char *)_vq_lengthlist_%s,\n",name);
fprintf(out,"\t%d, %ld, %ld, %d, %d,\n",
......
......@@ -107,7 +107,7 @@ int main(int argc,char *argv[]){
if(c->lengthlist[j]){
int indexdiv=1;
printf("%4d: ",j);
for(k=0;k<b->dim;k++){
for(k=0;k<b->dim;k++){
int index= (j/indexdiv)%bins;
printf("%+3.1f,", c->quantlist[index]*_float32_unpack(c->q_delta)+
_float32_unpack(c->q_min));
......@@ -137,7 +137,7 @@ int main(int argc,char *argv[]){
long maxcount=0,i,j;
for(i=0;i<bins;i++)
if(countarray[i]>maxcount)maxcount=countarray[i];
for(i=0;i<bins;i++){
int ptr=sort[i]-c->quantlist;
int stars=rint(50./maxcount*countarray[ptr]);
......@@ -160,30 +160,30 @@ int main(int argc,char *argv[]){
/* do it the simple way; two pass. */
line=setup_line(in);
while(line){
while(line){
float code;
char buf[80];
lines++;
sprintf(buf,"getting min/max (%.2f::%.2f). lines...",min,max);
if(!(lines&0xff))spinnit(buf,lines);
while(!flag && sscanf(line,"%f",&code)==1){
line=strchr(line,',');
min=max=code;
flag=1;
}
while(line && sscanf(line,"%f",&code)==1){
line=strchr(line,',');
if(line)line++;
if(code<min)min=code;
if(code>max)max=code;
}
line=setup_line(in);
}
if(bins<1){
if((int)(max-min)==min-max){
bins=max-min;
......@@ -191,43 +191,43 @@ int main(int argc,char *argv[]){
bins=25;
}
}
printf("\r \r");
printf("Minimum scalar value: %f\n",min);
printf("Maximum scalar value: %f\n",max);
if(argv[2]){
printf("\n counting hits into %ld bins...\n",bins+1);
countarray=calloc(bins+1,sizeof(long));
rewind(in);
line=setup_line(in);
while(line){
while(line){
float code;
lines--;
if(!(lines&0xff))spinnit("counting distribution. lines so far...",lines);
while(line && sscanf(line,"%f",&code)==1){
line=strchr(line,',');
if(line)line++;
code-=min;
code/=(max-min);
code*=bins;
countarray[(int)rint(code)]++;
total++;
}
line=setup_line(in);
}
/* make a pretty graph */
{
long maxcount=0,i,j;
for(i=0;i<bins+1;i++)
if(countarray[i]>maxcount)maxcount=countarray[i];
printf("\r \r");
printf("Total scalars: %ld\n",total);
for(i=0;i<bins+1;i++){
......
......@@ -48,7 +48,7 @@ static int getval(FILE *in,int begin,int n,int group,int max){
static void usage(){
fprintf(stderr,
"usage:\n"
"usage:\n"
"huffbuild <input>.vqd <begin,n,group>|<lorange-hirange> [noguard]\n"
" where begin,n,group is first scalar, \n"
" number of scalars of each in line,\n"
......@@ -117,7 +117,7 @@ int main(int argc, char *argv[]){
long v;
if(get_next_ivalue(file,&v))break;
if(v>maxval)maxval=v;
if(!(i++&0xff))spinnit("loading... ",i);
}
rewind(file);
......@@ -128,9 +128,9 @@ int main(int argc, char *argv[]){
long vals=pow(maxval,subn);
long *hist=_ogg_calloc(vals,sizeof(long));
long *lengths=_ogg_calloc(vals,sizeof(long));
for(j=loval;j<vals;j++)hist[j]=guard;
if(file){
reset_next_value();
i/=subn;
......@@ -142,7 +142,7 @@ int main(int argc, char *argv[]){
}
fclose(file);
}
/* we have the probabilities, build the tree */
fprintf(stderr,"Building tree for %ld entries\n",vals);
build_tree_from_lengths0(vals,hist,lengths);
......@@ -158,7 +158,7 @@ int main(int argc, char *argv[]){
exit(1);
}
}
/* first, the static vectors, then the book structure to tie it together. */
/* lengthlist */
fprintf(file,"static const char _huff_lengthlist_%s[] = {\n",base);
......@@ -169,7 +169,7 @@ int main(int argc, char *argv[]){