From eceebf461cfc6b6139e5d8e88ba4716f0bcf9526 Mon Sep 17 00:00:00 2001 From: rtognimp Date: Sat, 17 May 2003 18:19:48 +0000 Subject: wrappers for 14.4 and 28.8 codecs git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10124 b3059339-0415-0410-9bf9-f77b7e298cf2 --- TOOLS/realcodecs/14_4.c | 300 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 300 insertions(+) create mode 100644 TOOLS/realcodecs/14_4.c (limited to 'TOOLS') diff --git a/TOOLS/realcodecs/14_4.c b/TOOLS/realcodecs/14_4.c new file mode 100644 index 0000000000..7d377ba477 --- /dev/null +++ b/TOOLS/realcodecs/14_4.c @@ -0,0 +1,300 @@ +/* + GPL v2 blah blah + + This is a small dll that works as a wrapper for the actual 14_4.so.6.0 + dll from real player 8.0. +*/ + +/* + Assuming that RACloseCodec is the last call. +*/ + +#include +#include +#include +#include + +typedef unsigned long ulong; + +ulong (*raCloseCodec)(ulong); +ulong (*raDecode)(ulong,ulong,ulong,ulong,ulong,ulong); +ulong (*raFreeDecoder)(ulong); +ulong (*raGetFlavorProperty)(ulong,ulong,ulong,ulong); +ulong (*raGetNumberOfFlavors)(void); +ulong (*raInitDecoder)(ulong,ulong); +ulong (*raOpenCodec2)(ulong); +ulong (*raSetFlavor)(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"); + handle = dlopen ("/home/r/RealPlayer8/Codecs/real14_4.so.6.0", RTLD_LAZY); + if (!handle) { + fputs (dlerror(), stderr); + exit(1); + } + + raCloseCodec = dlsym(handle, "RACloseCodec"); + if ((error = dlerror()) != NULL) { + fprintf (stderr, "dlsym(RACloseCodec): %s\n", error); + exit(1); + } + raDecode = dlsym(handle, "RADecode"); + if ((error = dlerror()) != NULL) { + fprintf (stderr, "dlsym(RADecode): %s\n", error); + exit(1); + } + raFreeDecoder = dlsym(handle, "RAFreeDecoder"); + if ((error = dlerror()) != NULL) { + fprintf (stderr, "dlsym(RAFreeDecoder): %s\n", error); + exit(1); + } + raGetFlavorProperty = dlsym(handle, "RAGetFlavorProperty"); + if ((error = dlerror()) != NULL) { + fprintf (stderr, "dlsym(RAGetFlavorProperty): %s\n", error); + exit(1); + } + raGetNumberOfFlavors = dlsym(handle, "RAGetNumberOfFlavors"); + if ((error = dlerror()) != NULL) { + fprintf (stderr, "dlsym(RAGetNumberOfFlavors): %s\n", error); + exit(1); + } + raInitDecoder = dlsym(handle, "RAInitDecoder"); + if ((error = dlerror()) != NULL) { + fprintf (stderr, "dlsym(RAInitDecoder): %s\n", error); + exit(1); + } + raOpenCodec2 = dlsym(handle, "RAOpenCodec2"); + if ((error = dlerror()) != NULL) { + fprintf (stderr, "dlsym(RAOpenCodec2): %s\n", error); + exit(1); + } + raSetFlavor = dlsym(handle, "RASetFlavor"); + if ((error = dlerror()) != NULL) { + fprintf (stderr, "dlsym(RASetFlavor): %s\n", error); + exit(1); + } + 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: %d.%0.6ds\n", secs, usecs); +} + + +void hexdump(void *pos, int len) { + unsigned char *cpos=pos, *cpos1; + int lines=(len+15)>>4; + while(lines--) { + int len1=len, i; + fprintf(stderr, "%0x ", cpos); + 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 RACloseCodec(ulong p1) { + ulong result; + fprintf(stderr, "RACloseCodec(ulong p1=0x%0x(%d))\n", p1, p1); + result=(*raCloseCodec)(p1); +// closeDll(); + fprintf(stderr, "--> 0x%0x(%d)\n\n\n", result, result); + return result; +} + +static int pkno=0; + +ulong RADecode(ulong p1,ulong p2,ulong p3,ulong p4,ulong* p5,ulong p6) { + ulong result; + int x,y; + + fprintf(stderr, "RADecode(ulong ctx=0x%0x, ", p1); + fprintf(stderr, "ulong src=0x%0x,\n", p2); + fprintf(stderr, "ulong len=0x%0x,", p3); + fprintf(stderr, "ulong dst=0x%0x,\n", p4); + fprintf(stderr, "ulong dstcnt=0x%0x, ",p5); + fprintf(stderr, "ulong p6=%d)\n", p6); +// hexdump((void*)p1, 44); + hexdump((void*)p2, p3); +// hexdump((void*)p4, 80); +// hexdump((void*)p5, 16); +// tic(); + + fprintf(stderr,"\n#CRC[%3d]",pkno++); + for(y=0;y<10;y++){ + unsigned short crc=0; + unsigned char* p=p2; + p+=60*y; + for(x=0;x<60;x++){ + crc+=p[x]<<(x&7); + } + fprintf(stderr," %04X",crc); + } + fprintf(stderr,"\n"); + + result=(*raDecode)(p1,p2,p3,p4,p5,p6); +// toc(); +// hexdump((void*)p1, 44); +// hexdump((void*)p4, 80); +// hexdump((void*)p5, 16); + fprintf(stderr, "--> 0x%0x(%d) decoded: %d \n\n\n", result, result, p5[0]); + return result; +} + +ulong RAFreeDecoder(ulong p1) { + ulong result; + fprintf(stderr, "RAFreeDecoder(ulong p1=0x%0x(%d))\n", p1, p1); + hexdump((void*)p1, 44); + result=(*raFreeDecoder)(p1); + fprintf(stderr, "--> 0x%0x(%d)\n\n\n", result, result); + return result; +} + +ulong RAGetFlavorProperty(ulong p1,ulong p2,ulong p3, ulong p4) { + ulong result; + fprintf(stderr, "RAGetFlavorProperty(ulong p1=0x%0x(%d), ", p1, p1); + fprintf(stderr, "ulong p2=0x%0x(%d),\n", p2, p2); + fprintf(stderr, "ulong p3=0x%0x(%d), ", p3, p3); + fprintf(stderr, "ulong p4=0x%0x(%d))\n", p4, p4); + hexdump((void*)p4/*(void*)(*((void**)p4))*/,p2); + hexdump((void*)p1, 44); + tic(); + result=(*raGetFlavorProperty)(p1,p2,p3,p4); + toc(); + fprintf(stderr, "*p4=0x%0x\n", *((ulong*)p4)); + hexdump((void*)p4/*(void*)(*((void**)p4))*/,p2); + hexdump((void*)p1, 44); + fprintf(stderr, "--> 0x%0x(%d)\n\n\n", result, result); + return result; +} + +ulong RAGetNumberOfFlavors(void) { + ulong result; + fprintf(stderr, "RAGetNumberOfFlavors(void)\n"); + result=(*raGetNumberOfFlavors)(); + fprintf(stderr, "--> 0x%0x(%d)\n\n\n", result, result); + return result; +} + +ulong RAInitDecoder(ulong p1,ulong p2) { + ulong result; + int temp[256]; + unsigned char temp2[256]; + fprintf(stderr, "RAInitDecoder(ulong p1=0x%0x(%d), ", p1, p1); + fprintf(stderr, "ulong p2=0x%0x(%d))\n", p2, p2); + hexdump((void*)p2, 4*7); +// hexdump((void*)p1, 44); +// memset(temp,0x77,256*4); +// memcpy(temp,p2,4*7); +// hexdump((void*)temp[6], 32); + +// memset(temp2,0x77,256); +// memcpy(temp2,temp[6],16); +// temp[6]=temp2; + + result=(*raInitDecoder)(p1,/*temp*/p2); +// hexdump((void*)temp[6], 32); +// memcpy(p2,temp,4*11); +// hexdump((void*)p1, 44); + fprintf(stderr, "--> 0x%0x(%d)\n\n\n", result, result); + return result; +} + +ulong RAOpenCodec2(ulong p1) { + ulong result; +// loadSyms(); + fprintf(stderr, "RAOpenCodec2(ulong p1=0x%0x(%d)\n", p1, p1); + hexdump((void*)p1, 44); + result=(*raOpenCodec2)(p1); + hexdump((void*)p1, 44); + fprintf(stderr, "--> 0x%0x(%d)\n\n\n", result, result); + return result; +} + +ulong RASetFlavor(ulong p1) { + ulong result, numprop=0, result1=0; + ulong numflavors, flavor; + unsigned short property; + fprintf(stderr, "RASetFlavor(ulong p1=0x%0x(%d))\n", p1, p1); + hexdump((void*)p1, 44); +// hexdump((void*)p1, 44); + result=(*raSetFlavor)(p1); + fprintf(stderr, "--> 0x%0x(%d)\n\n\n", result, result); + +#if 0 + fputs("######################## FLAVOR PROPERTIES ###################\n\n", stderr); + numflavors=raGetNumberOfFlavors2(); + flavor=0; + while (flavor