mirror of https://github.com/mpv-player/mpv
392 lines
9.1 KiB
C
392 lines
9.1 KiB
C
/*
|
|
GPL v2 blah blah
|
|
|
|
This is a small dll that works as a wrapper for the actual cook.so.6.0
|
|
dll from real player 8.0.
|
|
*/
|
|
|
|
/*
|
|
Assuming that RACloseCodec is the last call.
|
|
*/
|
|
|
|
#include <stddef.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <dlfcn.h>
|
|
#include <sys/time.h>
|
|
|
|
typedef unsigned long ulong;
|
|
|
|
//000000000000a410 g DF .text 0000000000000043 G2 RV20toYUV420Free
|
|
//000000000000a6c0 g DF .text 0000000000000060 G2 RV20toYUV420CustomMessage
|
|
//000000000000a200 g DF .text 000000000000020c G2 RV20toYUV420Init
|
|
//000000000000a724 g DF .text 0000000000000132 G2 RV20toYUV420HiveMessage
|
|
//000000000000a458 g DF .text 0000000000000262 G2 RV20toYUV420Transform
|
|
|
|
ulong (*rvyuvCustomMessage)(ulong,ulong);
|
|
ulong (*rvyuvFree)(ulong);
|
|
ulong (*rvyuvHiveMessage)(ulong,ulong);
|
|
ulong (*rvyuvInit)(ulong,ulong);
|
|
ulong (*rvyuvTransform)(ulong,ulong,ulong,ulong,ulong);
|
|
|
|
//void (*setDLLAccessPath)(ulong);
|
|
|
|
int b_dlOpened=0;
|
|
void *handle=NULL;
|
|
|
|
/* exits program when failure */
|
|
void loadSyms() {
|
|
fputs("loadSyms()\n", stderr);
|
|
if (!b_dlOpened) {
|
|
char *error;
|
|
|
|
fputs("opening dll...\n",stderr);
|
|
handle = dlopen ("/usr/local/RealPlayer8/Codecs/realdrv4.so.6.0", RTLD_LAZY);
|
|
if (!handle) {
|
|
fputs (dlerror(), stderr);
|
|
exit(1);
|
|
}
|
|
|
|
rvyuvCustomMessage = dlsym(handle, "RV20toYUV420CustomMessage");
|
|
if ((error = dlerror()) != NULL) {
|
|
fprintf (stderr, "dlsym(rvyuvCustomMessage): %s\n", error);
|
|
exit(1);
|
|
}
|
|
fprintf(stderr, "RV20toYUV420CustomMessage()=0x%0x\n", rvyuvCustomMessage);
|
|
rvyuvFree = dlsym(handle, "RV20toYUV420Free");
|
|
if ((error = dlerror()) != NULL) {
|
|
fprintf (stderr, "dlsym(rvyuvFree): %s\n", error);
|
|
exit(1);
|
|
}
|
|
fprintf(stderr, "RV20toYUV420Free()=0x%0x\n", rvyuvFree);
|
|
rvyuvHiveMessage = dlsym(handle, "RV20toYUV420HiveMessage");
|
|
if ((error = dlerror()) != NULL) {
|
|
fprintf (stderr, "dlsym(rvyuvHiveMessage): %s\n", error);
|
|
exit(1);
|
|
}
|
|
fprintf(stderr, "RV20toYUV420HiveMessage()=0x%0x\n", rvyuvHiveMessage);
|
|
rvyuvInit = dlsym(handle, "RV20toYUV420Init");
|
|
if ((error = dlerror()) != NULL) {
|
|
fprintf (stderr, "dlsym(rvyuvInit): %s\n", error);
|
|
exit(1);
|
|
}
|
|
fprintf(stderr, "RV20toYUV420Init()=0x%0x\n", rvyuvInit);
|
|
rvyuvTransform = dlsym(handle, "RV20toYUV420Transform");
|
|
if ((error = dlerror()) != NULL) {
|
|
fprintf (stderr, "dlsym(rvyuvTransform): %s\n", error);
|
|
exit(1);
|
|
}
|
|
fprintf(stderr, "RV20toYUV420Transform()=0x%0x\n", rvyuvTransform);
|
|
b_dlOpened=1;
|
|
}
|
|
}
|
|
|
|
void closeDll() {
|
|
if (handle) {
|
|
b_dlOpened=0;
|
|
dlclose(handle);
|
|
handle=NULL;
|
|
}
|
|
}
|
|
|
|
void _init(void) {
|
|
loadSyms();
|
|
}
|
|
|
|
struct timezone tz;
|
|
struct timeval tv1, tv2;
|
|
|
|
void tic() {
|
|
gettimeofday(&tv1, &tz);
|
|
}
|
|
|
|
void toc() {
|
|
long secs, usecs;
|
|
gettimeofday(&tv2, &tz);
|
|
secs=tv2.tv_sec-tv1.tv_sec;
|
|
usecs=tv2.tv_usec-tv1.tv_usec;
|
|
if (usecs<0) {
|
|
usecs+=1000000;
|
|
--secs;
|
|
}
|
|
// fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
|
|
}
|
|
|
|
|
|
static void hexdump(void *pos, int len) {
|
|
unsigned char *cpos=pos, *cpos1;
|
|
int lines=(len+15)>>4;
|
|
while(lines--) {
|
|
int len1=len, i;
|
|
fprintf(stderr, "#R# %0x ", (int)cpos-(int)pos);
|
|
cpos1=cpos;
|
|
for (i=0;i<16;i++) {
|
|
if (len1>0) {
|
|
fprintf(stderr, "%02x ", *(cpos++));
|
|
} else {
|
|
fprintf(stderr, " ");
|
|
}
|
|
len1--;
|
|
}
|
|
fputs(" ", stderr);
|
|
cpos=cpos1;
|
|
for (i=0;i<16;i++) {
|
|
if (len>0) {
|
|
unsigned char ch=(*(cpos++));
|
|
if ((ch<32)||(ch>127)) ch='.';
|
|
fputc(ch, stderr);
|
|
}
|
|
len--;
|
|
}
|
|
fputs("\n", stderr);
|
|
}
|
|
fputc('\n', stderr);
|
|
}
|
|
|
|
|
|
ulong RV20toYUV420CustomMessage(ulong* p1,ulong p2) {
|
|
ulong result;
|
|
// ulong *pp1=p1;
|
|
// ulong temp[16];
|
|
fprintf(stderr, "#R# => RV20toYUV420CustomMessage(%p,%p) [%ld,%ld,%ld] \n", p1, p2, p1[0],p1[1],p1[2]);
|
|
#if 0
|
|
if(p1[0]==0x24){
|
|
hexdump(p1[2],64);
|
|
memset(temp,0x77,16*4);
|
|
memcpy(temp,p1[2],16);
|
|
p1[2]=temp;
|
|
} else {
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
// fprintf(stderr, "ulong p2=0x%0lx(%ld))\n", p2, p2);
|
|
// hexdump((void*)p1, 12);
|
|
// if (pp1[0]==0x24) {
|
|
// hexdump((void*)(pp1[2]),128);
|
|
// }
|
|
// tic();
|
|
result=(*rvyuvCustomMessage)(p1,p2);
|
|
// toc();
|
|
fprintf(stderr, "#R# <= RV20toYUV420CustomMessage --> 0x%0lx(%ld)\n", result, result);
|
|
return result;
|
|
}
|
|
|
|
ulong RV20toYUV420Free(ulong p1) {
|
|
ulong result;
|
|
fprintf(stderr, "RV20toYUV420Free(ulong p1=0x%0lx(%ld))\n", p1, p1);
|
|
// hexdump((void*)p1, 44);
|
|
tic();
|
|
result=(*rvyuvFree)(p1);
|
|
toc();
|
|
// hexdump((void*)p1, 44);
|
|
fprintf(stderr, "RV20toYUV420Free --> 0x%0lx(%ld)\n\n\n", result, result);
|
|
return result;
|
|
}
|
|
|
|
char h_temp[32768];
|
|
|
|
ulong RV20toYUV420HiveMessage(ulong *p1,ulong p2) {
|
|
ulong result;
|
|
fprintf(stderr, "#R# RV20toYUV420HiveMessage(%p,%p)\n", p1, p2);
|
|
// p1->constant,p1->width,p1->height,p1->format1,p1->format2);
|
|
// fprintf(stderr, "ulong p2=0x%0lx(%ld))\n", p2, p2);
|
|
// hexdump((void*)p1, sizeof(struct init_data));
|
|
|
|
fprintf(stderr,">HIVE %ld %p\n",p1[0],p1[1]);
|
|
|
|
fprintf(stderr,"COPY INIT DATA!\n");
|
|
memset(h_temp,0x77,1000);
|
|
memcpy(h_temp,p1,4);
|
|
fprintf(stderr,"COPY OK!\n");
|
|
|
|
// tic();
|
|
// result=(*rvyuvHiveMessage)(p1,p2);
|
|
result=(*rvyuvHiveMessage)(h_temp,p2);
|
|
// toc();
|
|
|
|
fprintf(stderr,"COPY INIT DATA!\n");
|
|
memcpy(p1,h_temp,8);
|
|
fprintf(stderr,"COPY OK!\n");
|
|
|
|
memset(h_temp,0x77,1000);
|
|
|
|
// p1[0]=0;
|
|
// p1[1]=0x20000000;
|
|
|
|
fprintf(stderr,"<HIVE %ld %p\n",p1[0],p1[1]);
|
|
|
|
// hexdump((void*)p1, sizeof(struct init_data));
|
|
// hexdump((void*)p1, 8);
|
|
fprintf(stderr, "#R# RV20toYUV420HiveMessage --> 0x%0lx(%ld)\n\n", result, result);
|
|
return result;
|
|
}
|
|
|
|
struct init_data {
|
|
short constant; //=0xb;
|
|
short width, height;
|
|
short x1,x2,x3;
|
|
// 12
|
|
ulong format1;
|
|
long x4;
|
|
ulong format2;
|
|
// long unknown[32];
|
|
};
|
|
|
|
static char i_temp[32768];
|
|
|
|
ulong RV20toYUV420Init(ulong p1,ulong p2) {
|
|
ulong result;
|
|
fprintf(stderr, "#R# RV20toYUV420Init(ulong p1=0x%0lx(%ld), ", p1, p1);
|
|
fprintf(stderr, "ulong p2=0x%0lx(%ld))\n", p2, p2);
|
|
|
|
fprintf(stderr,"COPY INIT DATA!\n");
|
|
memcpy(i_temp,p1,24);
|
|
p1=i_temp;
|
|
fprintf(stderr,"COPY OK!\n");
|
|
|
|
hexdump((void*)p1, 24);
|
|
tic();
|
|
result=(*rvyuvInit)(p1,p2);
|
|
toc();
|
|
hexdump((void*)p1, 24);
|
|
|
|
memset(i_temp,0x77,1000);
|
|
|
|
// hexdump(*((void**)p2), 512);
|
|
fprintf(stderr, "#R# RV20toYUV420Init --> 0x%0lx(%ld)\n\n\n", result, result);
|
|
return result;
|
|
}
|
|
|
|
unsigned long build_crc(unsigned char *pch, unsigned long len) {
|
|
unsigned long crc=0, a;
|
|
// unsigned long b;
|
|
// it's not the real crc function, but so what...
|
|
while (len--) {
|
|
a=*(pch++);
|
|
// a=a+(a<<6);
|
|
// a^=0x555;
|
|
// b=(crc>>29)&7;
|
|
// crc=((crc<<3)+b)^a;
|
|
crc^=a;
|
|
}
|
|
return crc;
|
|
}
|
|
|
|
#define MIN(a,b) ((a)<(b)?(a):(b))
|
|
|
|
// p1=input data (stream)
|
|
// p2=output buffer
|
|
// p3=input struct
|
|
// p4=output struct
|
|
// p5=rvyuv_main
|
|
ulong RV20toYUV420Transform(ulong p1,ulong p2,ulong p3,ulong p4,ulong p5) {
|
|
|
|
//result=RV20toYUV420Transform(char *input_stream, char *output_data,
|
|
// struct transin *, struct transout *, struct rvyuvMain *);
|
|
|
|
ulong result;
|
|
ulong *pp3=p3;
|
|
ulong *pp4=p4;
|
|
void *v;
|
|
ulong temp[128];
|
|
int i;
|
|
|
|
unsigned long crc_src, crc0;
|
|
// unsigned long len, crc1, crc2;
|
|
unsigned char *pch=(char *)p1;
|
|
fprintf(stderr, "#R# RV20toYUV420Transform(in=%p,out=%p,tin=%p,tout=%p,yuv=%p)\n",p1,p2,p3,p4,p5);
|
|
// input data, length=*p3
|
|
// hexdump((void*)p1, /*MIN(64,*/ *((ulong*)p3) /*)*/ );
|
|
// v=p5;
|
|
// v+=0x3c;
|
|
// v=*((void **)v);
|
|
// pp3=v;
|
|
// len=pp3[3]*pp3[4]*3/2;
|
|
// pch=p2;
|
|
// while(--len) *(pch++)=0;
|
|
// hexdump((char*)p2, 64);
|
|
// hexdump((void*)p3, 32);
|
|
// hexdump((void*)p5, 64);
|
|
// pp3=p3;
|
|
// if (pp3[3]>1024) {
|
|
// hexdump((void*)(pp3[3]),32);
|
|
// pp3=pp3[3];
|
|
// }
|
|
|
|
pp3=p3;
|
|
// it's not the real crc function, but so what...
|
|
pch=p1;
|
|
crc_src=build_crc(pch, pp3[0]);
|
|
|
|
pp4=pp3[3];
|
|
fprintf(stderr,"transin1[%p]: {%ld/%ld} ",pp4,pp3[2],pp3[0]);
|
|
// pp4[0],pp4[1],pp4[2],pp4[3],
|
|
// pp4[4],pp4[5],pp4[6],pp4[7]);
|
|
|
|
memset(temp,0x77,128*4);
|
|
|
|
memcpy(temp,pp4,8*(pp3[2]+1));
|
|
for(i=0;i<=pp3[2];i++){
|
|
fprintf(stderr," %p(%ld)",temp[i*2],temp[i*2+1]);
|
|
}
|
|
fprintf(stderr,"\n");
|
|
|
|
|
|
pp3[3]=pp4=temp;
|
|
|
|
// pp4[2]=
|
|
// pp4[3]=
|
|
// pp4[4]=NULL;
|
|
|
|
//pp4[6]=pp4[5];
|
|
|
|
v=p5;
|
|
/* fprintf(stderr, "rvyuvMain=0x%0x\n", v);
|
|
v+=0x3c;
|
|
v=*((void **)v);
|
|
fprintf(stderr, "[$+3ch]=0x%0x\n", v);
|
|
hexdump(v, 512);
|
|
v+=0x60;
|
|
v=*((void **)v);
|
|
fprintf(stderr, "[$+60h]=0x%0x\n", v);
|
|
hexdump(v, 512);
|
|
v+=0x28;
|
|
v=*((void **)v);
|
|
fprintf(stderr, "[$+28h]=0x%0x\n", v);
|
|
hexdump(v, 512);
|
|
*/
|
|
/* v+=0x178;
|
|
hexdump(v, 16);
|
|
v=*((void **)v);
|
|
if (v>0x8000000) {
|
|
fprintf(stderr, "[$+178h]=0x%0x\n", v);
|
|
hexdump(v, 128);
|
|
}
|
|
*/
|
|
// tic();
|
|
result=(*rvyuvTransform)(p1,p2,p3,p4,p5);
|
|
// toc();
|
|
|
|
crc0=build_crc(p2, 176*144);
|
|
// crc1=build_crc(p2+pp4[3]*pp4[4]/2, pp4[3]*pp4[4]/2);
|
|
// crc2=build_crc(p2+pp4[3]*pp4[4], pp4[3]*pp4[4]/2);
|
|
|
|
// pp3=p3;
|
|
// TRANSFORM: <timestamp> <numblocks> <len> <crc_src> <crc_dest> <p4[4]>
|
|
// fprintf(stderr, "TRAFO:\t%ld\t%ld\t%ld\t%.8lX\t%.8lX\t%ld\n",
|
|
// pp3[5], pp3[2], pp3[0], crc_src, crc0, pp3[4]);
|
|
fprintf(stderr, "#R# Decode: %ld(%ld) [%08lX] pts=%ld -> %ld [%08lX]\n",
|
|
pp3[0],pp3[2],crc_src,pp3[5],
|
|
result,crc0);
|
|
|
|
// output
|
|
// hexdump((char*)p2, /*64*/ pp4[3]*pp4[4]/2);
|
|
// hexdump((void*)p4, 20);
|
|
// hexdump((void*)p5, 512);
|
|
// fprintf(stderr, "RV20toYUV420Transform --> 0x%0lx(%ld)\n\n\n", result, result);
|
|
return result;
|
|
}
|
|
|