/programs/media/ac97snd/trunk/ac97.sln |
---|
8,6 → 8,9 |
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pow_test", "pow_test\pow_test.vcproj", "{9FE40739-2ADC-4241-8182-20E1B3C661A7}" |
EndProject |
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ac97", "ac97\ac97.vcproj", "{1C94A897-DA4F-45B2-B8A6-B97AD837828E}" |
ProjectSection(ProjectDependencies) = postProject |
{CF807B93-2860-41DF-A4D2-5B92B52DFD96} = {CF807B93-2860-41DF-A4D2-5B92B52DFD96} |
EndProjectSection |
EndProject |
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "mpg", "mpg\mpg.vcproj", "{CF807B93-2860-41DF-A4D2-5B92B52DFD96}" |
EndProject |
/programs/media/ac97snd/trunk/ac97wav.c |
---|
183,7 → 183,7 |
touch(outbuf, outremain); |
make_decode_tables(32767); |
init_layer2(); |
init_layer3(SBLIMIT); |
init_layer3(32); |
fr.single = -1; |
}; |
266,14 → 266,21 |
int totalout; |
int outcount; |
set_reader(&rd, first_sync); |
// memset(&fr,0,sizeof(fr)); |
fr.down_sample_sblimit = 32; |
fr.single = -1; |
reset_mpg(); |
outPtr = outbuf; |
totalout=0; |
done = 0; |
outremain=0x40000; |
memset(outbuf,0,0x10000); |
SetBuffer(hSound,hBuff,outbuf,0,0x10000); |
memset(outbuf,0,0x40000); |
set_reader(&rd, 0); //;first_sync); |
SetBuffer(hSound,hBuff,outbuf,0,0x8000); |
SetBuffer(hSound,hBuff,outbuf,0x8000,0x8000); |
PlayBuffer(hSound, hBuff); |
while(1) |
339,6 → 346,7 |
// read_file (fname,outbuf,offset,32*1024,0); |
// offset+=32*1024; |
set_reader(&rd,44); |
stream_read_raw(&rd,outbuf,32768); |
SetBuffer(hSound,hBuff,outbuf,0,0x8000); |
stream_read_raw(&rd,outbuf,32768); |
/programs/media/ac97snd/trunk/crt.h |
---|
4,7 → 4,7 |
typedef unsigned __int32 size_t; |
extern char *__argv; |
extern char *__argv[2]; |
void crtStartUp(); |
int __cdecl _purecall(); |
/programs/media/ac97snd/trunk/mpg/decode_i386.c |
---|
133,12 → 133,22 |
return ret; |
} |
static real buffs[2][2][0x110]; |
static const int step = 2; |
static int bo = 1; |
void init_dct() |
{ |
bo = 1; |
memset(buffs,0, sizeof(buffs)); |
}; |
int synth_1to1(real *bandPtr,int channel,unsigned char *out,int *pnt) |
{ |
#ifndef PENTIUM_OPT |
static real buffs[2][2][0x110]; |
static const int step = 2; |
static int bo = 1; |
short *samples = (short *) (out + *pnt); |
real *b0,(*buf)[0x110]; |
/programs/media/ac97snd/trunk/mpg/layer3.c |
---|
220,6 → 220,20 |
* init tables for layer-3 |
*/ |
real hybridIn [2][SBLIMIT][SSLIMIT]; |
real hybridOut[2][SSLIMIT][SBLIMIT]; |
static real block[2][2][SBLIMIT*SSLIMIT] = { { { 0, } } }; |
static int blc[2]={0,0}; |
void reset_mpg() |
{ |
memset(block,0,sizeof(block)); |
blc[0]=0; |
blc[1]=0; |
init_dct(); |
}; |
#pragma warning(disable:4244) |
void init_layer3(int down_sample_sblimit) |
{ |
601,7 → 615,7 |
int i,j,n=0,numbits=0; |
unsigned int slen; |
static unsigned char stab[3][6][4] = { |
static const unsigned char stab[3][6][4] = { |
{ { 6, 5, 5,5 } , { 6, 5, 7,3 } , { 11,10,0,0} , |
{ 7, 7, 7,0 } , { 6, 6, 6,3 } , { 8, 8,5,0} } , |
{ { 9, 9, 9,9 } , { 9, 9,12,6 } , { 18,18,0,0} , |
1727,9 → 1741,6 |
int ch,struct gr_info_s *gr_info) |
#endif |
{ |
static real block[2][2][SBLIMIT*SSLIMIT] = { { { 0, } } }; |
static int blc[2]={0,0}; |
real *tspnt = (real *) tsOut; |
real *rawout1,*rawout2; |
int bt,sb = 0; |
1782,9 → 1793,6 |
} |
} |
real hybridIn [2][SBLIMIT][SSLIMIT]; |
real hybridOut[2][SSLIMIT][SBLIMIT]; |
int do_layer3(struct frame *fr,byte *pcm_sample,int *pcm_point) |
{ |
int gr, ch, ss,clip=0; |
/programs/media/ac97snd/trunk/mpg/mpg123.h |
---|
352,7 → 352,8 |
int __stdcall set_reader(struct reader *rd, unsigned int filepos); |
double pow_test(double, double); |
void * __cdecl mem_cpy(void * dst,const void * src,size_t count); |
void init_dct(); |
void reset_mpg(); |
#ifdef __cplusplus |
} |
#endif |
/programs/media/ac97snd/trunk/mpg/readers.c |
---|
112,6 → 112,15 |
rd->strremain=bytes; |
rd->filepos=filepos+bytes; |
rd->strpos = 0; |
fsizeold=0; |
firsthead=0; |
bsbufold = 0; |
bsbuf = bsspace[1]; |
bsnum = 0; |
ssize=0; |
oldhead=0; |
memset(bsspace,0,sizeof(bsspace)); |
return 1; |
}; |
715,8 → 724,8 |
} |
#if 0 |
#if 0 |
static int stream_back_bytes(struct reader *rds, off_t bytes) |
{ |
if(stream_lseek(rds,-bytes,SEEK_CUR) < 0) |