14,15 → 14,20 |
// GNU General Public License for more details. |
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#include "kolibri.h" |
#include "stdio.h" |
//#include "stdio.h" |
#include "string.h" |
#include "ac97wav.h" |
#include "mp3dec/mp3dec.h" |
#include "mpg/mpg123.h" |
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#define MP3_ERROR_OUT_OF_BUFFER 5 |
int m_last_error; |
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void thread_proc(); |
void touch(char *buf, int size); |
int mp3FindSync(byte* buf, int size, int* sync); |
int stream_read_raw(struct reader *rd,unsigned char *buf, int size); |
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extern char *__argv; |
char *fname; |
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//extern char __path; |
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40,7 → 45,11 |
"PCM_2_8_11","PCM_1_8_11","PCM_2_8_8","PCM_1_8_8" |
}; |
*******/ |
//int freqs[9] = {44100,48000,32000,22050,24000,16000 ,11025 ,12000 ,8000}; |
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struct reader rd; |
struct frame fr; |
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DWORD hDrv; |
DWORD hSound; |
DWORD hBuff; |
55,11 → 64,16 |
DWORD offset; |
DWORD first_sync; |
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char *testbuff; |
char *outbuf; |
char *inpbuf; |
unsigned char *testbuff; |
unsigned char *outbuf; |
unsigned char *inpbuf; |
unsigned char *outPtr; |
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int inpsize; |
int outsize; |
int outremain; |
int totalout; |
int done; |
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char srv_name[] = "INFINITY"; |
char srv_intel[] = "SOUND"; |
66,9 → 80,6 |
char header[] = "AC97 MP3 player"; |
char buttons_text[]=" Play Stop << >> Vol- Vol+"; |
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MPEG_DECODE_INFO mpginfo; |
MPEG_DECODE_PARAM param; |
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void (*snd_play)(); |
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void draw_window() |
88,8 → 99,8 |
draw_bar(7,41,286,11,0x404040); |
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draw_bar(7,55,286,11,0x404040); |
write_text(12,58,0x004000|FONT0, __argv, strlen(__argv)); |
write_text(11,57,0x00FF20|FONT0, __argv, strlen(__argv)); |
write_text(12,58,0x004000|FONT0, fname, strlen(fname)); |
write_text(11,57,0x00FF20|FONT0, fname, strlen(fname)); |
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write_text(8,8,0xFFFFFF|FONT0, header, strlen(header)); |
write_text(12,28,0x404040|FONT0,buttons_text,strlen(buttons_text)); |
100,7 → 111,7 |
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void draw_progress_bar() |
{ DWORD x; |
x = 286.0f * (float)offset/(float)fileinfo.size; |
x = 286.0f * (float)(rd.filepos-rd.strremain)/(float)fileinfo.size; |
if(x==0) return; |
draw_bar(7,41,x,11,0xA0A0A0); |
draw_bar(x+7,41,286-x,11,0x404040); |
115,14 → 126,17 |
} |
} |
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int main() //int argc, char *argv[]) |
int main(int argc, char *argv[]) //int argc, char *argv[]) |
{ DWORD fmt; |
char *thread_stack; |
DWORD r_bytes; |
int retval; |
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fname = argv[1]; |
//debug_out_str(fname); |
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InitHeap(1024*1024); |
if(get_fileinfo(__argv, &fileinfo)==FILE_NOT_FOUND) |
if(get_fileinfo(fname, &fileinfo)==FILE_NOT_FOUND) |
return 0; |
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if((hDrv=GetService(srv_intel))==0) |
139,22 → 153,25 |
SetMasterVol(hDrv,m_vol); |
}; |
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_asm {fninit}; |
mp3DecodeInit(); |
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testbuff = UserAlloc(4096); |
get_fileinfo(__argv, &fileinfo); |
get_fileinfo(fname, &fileinfo); |
offset = 0; |
retval=read_file (__argv,testbuff,0,2048,&r_bytes); |
retval=read_file (fname,testbuff,0,2048,&r_bytes); |
if (retval) return 0; |
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inpbuf = UserAlloc(0x10000); |
touch(inpbuf, 0x10000); |
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create_reader(&rd, inpbuf, 0x10000); |
init_reader(&rd,fname); |
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fmt = test_wav((WAVEHEADER*)testbuff); |
if (fmt != 0) |
{ |
snd_play = &play_wave; |
set_reader(&rd, 44); |
outbuf = UserAlloc(32*1024); |
touch(outbuf, 32768); |
offset = 44; |
} |
else |
{ fmt = test_mp3(testbuff); |
161,13 → 178,13 |
if(fmt ==0) return 0; |
snd_play = &play_mp3; |
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inpsize = mpginfo.maxInputSize*30; |
inpbuf = UserAlloc(inpsize); |
touch(inpbuf, inpsize); |
outsize = mpginfo.outputSize*30+0x10000; |
outbuf = UserAlloc(outsize); |
touch(outbuf, outsize); |
first_sync = offset; |
outremain = 0x40000 ; |
outbuf = UserAlloc(outremain); |
touch(outbuf, outremain); |
make_decode_tables(32767); |
init_layer2(); |
init_layer3(SBLIMIT); |
fr.single = -1; |
}; |
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status = ST_PLAY; |
202,44 → 219,43 |
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void touch(char *buf, int size) |
{ int i; |
char a; |
for ( i = 0;i < size; i+=4096) |
buf[i] = 0; |
a = buf[i]; |
}; |
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DWORD test_mp3(char *buf) |
{ int retval; |
int sync; |
{ unsigned long hdr; |
WAVEHEADER whdr; |
DWORD r_bytes=2048; |
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for (;;) |
{ |
if (!mp3FindSync(buf, 2048, &sync)) |
offset+= 2048; |
else break; |
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if (offset >= fileinfo.size || offset >= 102400) |
while (1) |
{ if(rd.filepos > 102400) |
return 0; |
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retval = read_file (__argv,buf,offset,2048,&r_bytes); |
if(retval != 0) return 0; |
if(!rd.head_read(&rd,&hdr)) |
return 0; |
if(!decode_header(&fr,hdr)) |
{ rd.strpos-=3; |
rd.stream-=3; |
rd.strremain+=3; |
continue; |
}; |
offset+=sync; |
retval = read_file (__argv,buf,offset,2048,&r_bytes); |
if(retval != 0) return 0; |
break; |
}; |
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mp3GetDecodeInfo(buf, r_bytes, &mpginfo, 1); |
first_sync = rd.filepos-rd.strremain-4; |
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whdr.riff_id = 0x46464952; |
whdr.riff_format = 0x45564157; |
whdr.wFormatTag = 0x01; |
whdr.nSamplesPerSec = mpginfo.frequency; |
whdr.nChannels = mpginfo.channels; |
whdr.wBitsPerSample = mpginfo.bitsPerSample; |
whdr.nSamplesPerSec = freqs[fr.sampling_frequency]; |
whdr.nChannels = 2; //mpginfo.channels; |
whdr.wBitsPerSample = 16; |
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return test_wav(&whdr); |
}; |
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void wave_out(char* buff) |
{ DWORD ev[2]; |
{ DWORD ev[6]; |
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GetNotify(&ev[0]); |
SetBuffer(hSound,hBuff,buff,ev[1],0x8000); |
246,90 → 262,86 |
} |
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void play_mp3() |
{ int retval; |
DWORD r_bytes; |
char *inpPtr; |
char *outPtr; |
int inpBytes; |
{ char *outPtr; |
int totalout; |
int outcount; |
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offset = first_sync; |
set_reader(&rd, first_sync); |
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retval = read_file (__argv,inpbuf,offset,inpsize,&r_bytes); |
if(retval != 0) |
{ status = ST_STOP; |
return ; |
}; |
offset+=inpsize; |
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mp3DecodeStart(inpbuf, inpsize); |
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inpPtr = inpbuf+mpginfo.skipSize; |
inpBytes = inpsize-mpginfo.skipSize; |
outPtr = outbuf; |
totalout=0; |
done = 0; |
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memset(outbuf,0,0x10000); |
SetBuffer(hSound,hBuff,outbuf,0,0x10000); |
PlayBuffer(hSound, hBuff); |
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_asm { fninit } |
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while(1) |
{ if(status!=ST_PLAY) |
break; |
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for(;;) |
{ param.inputBuf = inpPtr; |
param.inputSize = inpBytes; |
param.outputBuf = outPtr; |
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if(!mp3DecodeFrame(¶m)) |
if( mp3GetLastError()== MP3_ERROR_OUT_OF_BUFFER) |
{ outcount = 0; |
if( !read_frame(&rd, &fr)) |
{ done = 1; |
break; |
}; |
fr.do_layer(&fr, outPtr,&outcount); |
outPtr+= outcount; |
totalout+=outcount; |
outremain-=outcount; |
if(outremain < outcount*2) |
break; |
}; |
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inpPtr += param.inputSize; |
inpBytes -= param.inputSize; |
outPtr+=param.outputSize; |
totalout+=param.outputSize; |
if(done) |
{ if(totalout < 32768) |
{ memset(outPtr,0,32768-totalout); |
totalout = 32768; |
}; |
memmove(inpbuf, inpPtr, inpBytes); |
retval = read_file(__argv, &inpbuf[inpBytes],offset, inpsize-inpBytes, &r_bytes); |
offset+=r_bytes; |
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if (r_bytes== 0) break; |
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inpPtr = inpbuf; |
inpBytes += r_bytes; |
if(totalout < 32768) continue; |
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}; |
if(totalout < 32768) |
continue; |
/* |
_asm |
{ push edx |
push eax |
mov eax, 0xFF |
mov edx, 0x400 |
out dx, al |
pop eax |
pop edx |
}; |
*/ |
outPtr = outbuf; |
while (totalout > 32768) |
{ wave_out(outPtr); |
totalout-=0x8000; |
outPtr+=0x8000; |
outremain+=0x8000; |
}; |
if(done) break; |
memmove(outbuf,outPtr, totalout); |
outPtr = outbuf+totalout; |
}; |
} |
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if(status != ST_EXIT) |
status = ST_STOP; |
}; |
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void play_wave() |
{ |
{ DWORD ev[6]; |
int retval; |
int remain; |
int i; |
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offset = 44; |
// offset = 44; |
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read_file (__argv,outbuf,offset,32*1024,0); |
offset+=32*1024; |
// read_file (fname,outbuf,offset,32*1024,0); |
// offset+=32*1024; |
stream_read_raw(&rd,outbuf,32768); |
SetBuffer(hSound,hBuff,outbuf,0,0x8000); |
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read_file (__argv,outbuf,offset,32*1024,0); |
offset+=32*1024; |
stream_read_raw(&rd,outbuf,32768); |
SetBuffer(hSound,hBuff,outbuf,0x8000,0x8000); |
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PlayBuffer(hSound, hBuff); |
340,26 → 352,12 |
if(status!=ST_PLAY) |
break; |
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GetNotify(&event[0]); |
if(retval == FILE_EOF) |
if( !stream_read_raw(&rd,outbuf,32768)) |
{ done = 1; |
break; |
remain = fileinfo.size-offset; |
if(remain >=32768) |
{ retval = read_file (__argv,outbuf,offset,32*1024,0); |
offset+=32*1024; |
SetBuffer(hSound,hBuff,outbuf,event[1],0x8000); |
continue; |
}; |
if(remain == 0) |
{ retval = FILE_EOF; |
continue; |
wave_out(outbuf); |
}; |
read_file (__argv,outbuf,offset,remain,0); |
for(i=remain;i<32768;i++) |
outbuf[i] = 0; |
SetBuffer(hSound,hBuff,outbuf,event[1],0x8000); |
retval= FILE_EOF; |
}; |
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if(status != ST_EXIT) |
status = ST_STOP; |
449,10 → 447,11 |
case 0x30: |
if(status==ST_DONE) |
break; |
if(snd_play == play_mp3) |
continue; |
// if(snd_play == play_mp3) |
// continue; |
pos = (GetMousePos(REL_WINDOW)>>16)-7; |
offset = ((fileinfo.size-44)/286*pos+44)&0xFFFFFFFC; |
set_reader(&rd, offset); |
draw_progress_bar(); |
break; |
}; |
632,7 → 631,8 |
}; |
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int wait_for_event_infinite() |
{ int retval; |
{ void *a; |
int retval; |
_asm |
{ mov eax,10 |
int 0x40 |
657,8 → 657,10 |
}; |
}; |
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void * __cdecl memmove ( void * dst, const void * src, size_t count) |
{ void * ret = dst; |
///********* |
void *memmove ( void * dst, void * src, int count) |
{ void *ret; |
ret = dst; |
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if (dst <= src || (char *)dst >= ((char *)src + count)) |
{ |
678,12 → 680,20 |
src = (char *)src - 1; |
} |
} |
return(ret); |
return ret; |
}; |
//**********/ |
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void * __cdecl mem_cpy(void * dst,const void * src,size_t count) |
{ void * ret = dst; |
while (count--) |
{ *(char *)dst = *(char *)src; |
dst = (char *)dst + 1; |
src = (char *)src + 1; |
}; |
return(ret); |
} |
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|
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// debug_out_str(formats[fmt]); |
// debug_out_str("\x0D\x0A\x00"); |
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