mirror of https://github.com/mpv-player/mpv
396 lines
11 KiB
C
396 lines
11 KiB
C
/*
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* This is a small DLL that works as a wrapper for the actual realcook.so.6.0
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* DLL from RealPlayer 8.0.
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*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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/*
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Assuming that RACloseCodec is the last call.
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*/
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <dlfcn.h>
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#include <sys/time.h>
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typedef unsigned long ulong;
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ulong (*raCloseCodec)(ulong);
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ulong (*raDecode)(ulong,ulong,ulong,ulong,ulong,ulong);
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ulong (*raEncode)(ulong,ulong,ulong);
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ulong (*raFlush)(ulong,ulong,ulong);
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ulong (*raFreeDecoder)(ulong);
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ulong (*raFreeEncoder)(ulong);
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ulong (*raGetFlavorProperty)(ulong,ulong,ulong,ulong);
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ulong (*raGetNumberOfFlavors)(void);
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ulong (*raGetNumberOfFlavors2)(void);
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ulong (*raInitDecoder)(ulong,ulong);
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ulong (*raInitEncoder)(ulong,ulong);
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ulong (*raOpenCodec)(ulong);
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ulong (*raOpenCodec2)(ulong);
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ulong (*raSetFlavor)(ulong,ulong);
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void (*raSetDLLAccessPath)(ulong);
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/* the following symbol will be _dlsym()ed by rarender.so,
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but at least doesn't exist in cook.so
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ulong (raSetPwd*)(ulong);
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*/
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int b_dlOpened=0;
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void *handle=NULL;
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/* exits program when failure */
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void loadSyms(void) {
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fputs("loadSyms()\n", stderr);
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if (!b_dlOpened) {
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char *error;
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fputs("opening dll...\n", stderr);
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handle = dlopen ("/usr/local/RealPlayer8/Codecs/realcook.so.6.0", RTLD_LAZY);
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if (!handle) {
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fputs (dlerror(), stderr);
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exit(1);
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}
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raCloseCodec = dlsym(handle, "RACloseCodec");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RACloseCodec): %s\n", error);
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exit(1);
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}
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raDecode = dlsym(handle, "RADecode");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RADecode): %s\n", error);
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exit(1);
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}
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raEncode = dlsym(handle, "RAEncode");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAEncode): %s\n", error);
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exit(1);
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}
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raFlush = dlsym(handle, "RAFlush");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAFlush): %s\n", error);
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exit(1);
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}
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raFreeDecoder = dlsym(handle, "RAFreeDecoder");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAFreeDecoder): %s\n", error);
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exit(1);
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}
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raFreeEncoder = dlsym(handle, "RAFreeEncoder");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAFreeEncoder): %s\n", error);
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exit(1);
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}
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raGetFlavorProperty = dlsym(handle, "RAGetFlavorProperty");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAGetFlavorProperty): %s\n", error);
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exit(1);
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}
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raGetNumberOfFlavors = dlsym(handle, "RAGetNumberOfFlavors");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAGetNumberOfFlavors): %s\n", error);
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exit(1);
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}
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raGetNumberOfFlavors2 = dlsym(handle, "RAGetNumberOfFlavors2");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAGetNumberOfFlavors2): %s\n", error);
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exit(1);
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}
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raInitDecoder = dlsym(handle, "RAInitDecoder");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAInitDecoder): %s\n", error);
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exit(1);
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}
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raInitEncoder = dlsym(handle, "RAInitEncoder");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAInitEncoder): %s\n", error);
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exit(1);
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}
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raOpenCodec = dlsym(handle, "RAOpenCodec");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAOpenCodec): %s\n", error);
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exit(1);
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}
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raOpenCodec2 = dlsym(handle, "RAOpenCodec2");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RAOpenCodec2): %s\n", error);
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exit(1);
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}
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raSetFlavor = dlsym(handle, "RASetFlavor");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(RASetFlavor): %s\n", error);
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exit(1);
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}
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raSetDLLAccessPath = dlsym(handle, "SetDLLAccessPath");
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if ((error = dlerror()) != NULL) {
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fprintf (stderr, "dlsym(SetDLLAccessPath): %s\n", error);
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exit(1);
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}
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b_dlOpened=1;
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}
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}
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void closeDll(void) {
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if (handle) {
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b_dlOpened=0;
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dlclose(handle);
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handle=NULL;
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}
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}
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void _init(void) {
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loadSyms();
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}
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struct timezone tz;
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struct timeval tv1, tv2;
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void tic(void) {
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gettimeofday(&tv1, &tz);
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}
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void toc(void) {
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long secs, usecs;
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gettimeofday(&tv2, &tz);
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secs=tv2.tv_sec-tv1.tv_sec;
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usecs=tv2.tv_usec-tv1.tv_usec;
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if (usecs<0) {
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usecs+=1000000;
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--secs;
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}
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fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
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}
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void hexdump(void *pos, int len) {
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unsigned char *cpos=pos, *cpos1;
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int lines=(len+15)>>4;
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while(lines--) {
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int len1=len, i;
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fprintf(stderr, "%0x ", cpos);
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cpos1=cpos;
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for (i=0;i<16;i++) {
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if (len1>0) {
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fprintf(stderr, "%02x ", *(cpos++));
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} else {
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fprintf(stderr, " ");
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}
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len1--;
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}
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fputs(" ", stderr);
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cpos=cpos1;
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for (i=0;i<16;i++) {
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if (len>0) {
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unsigned char ch=(*(cpos++));
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if ((ch<32)||(ch>127)) ch='.';
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fputc(ch, stderr);
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}
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len--;
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}
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fputs("\n", stderr);
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}
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fputc('\n', stderr);
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}
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ulong RACloseCodec(ulong p1) {
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ulong result;
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fprintf(stderr, "RACloseCodec(ulong p1=0x%0lx(%ld))\n", p1, p1);
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result=(*raCloseCodec)(p1);
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// closeDll();
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RADecode(ulong p1,ulong p2,ulong p3,ulong p4,ulong p5,ulong p6) {
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ulong result;
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fprintf(stderr, "RADecode(ulong p1=0x%0lx(%ld), ", p1, p1);
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fprintf(stderr, "ulong p2=0x%0lx(%ld),\n", p2, p2);
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fprintf(stderr, "ulong p3=0x%0lx(%ld),", p3, p3);
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fprintf(stderr, "\tulong p4=0x%0lx(%ld),\n", p4, p4);
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fprintf(stderr, "ulong p5=0x%0lx(%ld), ", p5, p5);
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fprintf(stderr, "ulong p6=0x%0lx(%ld))\n", p6, p6);
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hexdump((void*)p1, 44);
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hexdump((void*)p2, p3);
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hexdump((void*)p4, 80);
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hexdump((void*)p5, 16);
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tic();
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result=(*raDecode)(p1,p2,p3,p4,p5,p6);
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toc();
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hexdump((void*)p1, 44);
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hexdump((void*)p4, 80);
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hexdump((void*)p5, 16);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAEncode(ulong p1,ulong p2,ulong p3) {
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ulong result;
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fprintf(stderr, "RAEncode(ulong p1=0x%0lx(%ld), ", p1, p1);
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fprintf(stderr, "ulong p2=0x%0lx(%ld),\n", p2, p2);
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fprintf(stderr, "ulong p3=0x%0lx(%ld))\n", p3, p3);
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result=(*raEncode)(p1,p2,p3);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAFlush(ulong p1,ulong p2,ulong p3) {
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ulong result;
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fprintf(stderr, "RAFlush(ulong p1=0x%0lx(%ld), ", p1, p1);
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fprintf(stderr, "ulong p2=0x%0lx(%ld),\n", p2, p2);
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fprintf(stderr, "ulong p3=0x%0lx(%ld))\n", p3, p3);
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result=(*raFlush)(p1,p2,p3);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAFreeDecoder(ulong p1) {
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ulong result;
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fprintf(stderr, "RAFreeDecoder(ulong p1=0x%0lx(%ld))\n", p1, p1);
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hexdump((void*)p1, 44);
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result=(*raFreeDecoder)(p1);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAFreeEncoder(ulong p1) {
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ulong result;
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fprintf(stderr, "RAFreeEncoder(ulong p1=0x%0lx(%ld))\n", p1, p1);
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result=(*raFreeEncoder)(p1);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAGetFlavorProperty(ulong p1,ulong p2,ulong p3, ulong p4) {
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ulong result;
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fprintf(stderr, "RAGetFlavorProperty(ulong p1=0x%0lx(%ld), ", p1, p1);
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fprintf(stderr, "ulong p2=0x%0lx(%ld),\n", p2, p2);
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fprintf(stderr, "ulong p3=0x%0lx(%ld), ", p3, p3);
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fprintf(stderr, "ulong p4=0x%0lx(%ld))\n", p4, p4);
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hexdump((void*)p4/*(void*)(*((void**)p4))*/,p2);
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hexdump((void*)p1, 44);
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tic();
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result=(*raGetFlavorProperty)(p1,p2,p3,p4);
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toc();
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fprintf(stderr, "*p4=0x%0lx\n", *((ulong*)p4));
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hexdump((void*)p4/*(void*)(*((void**)p4))*/,p2);
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hexdump((void*)p1, 44);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAGetNumberOfFlavors(void) {
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ulong result;
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fprintf(stderr, "RAGetNumberOfFlavors(void)\n");
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result=(*raGetNumberOfFlavors)();
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAGetNumberOfFlavors2(void) {
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ulong result;
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fprintf(stderr, "RAGetNumberOfFlavors2(void)\n");
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result=(*raGetNumberOfFlavors2)();
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAInitDecoder(ulong p1,ulong p2) {
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ulong result;
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fprintf(stderr, "RAInitDecoder(ulong p1=0x%0lx(%ld), ", p1, p1);
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fprintf(stderr, "ulong p2=0x%0lx(%ld))\n", p2, p2);
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hexdump((void*)p2, 44);
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hexdump((void*)p1, 44);
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result=(*raInitDecoder)(p1,p2);
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hexdump((void*)p1, 44);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAInitEncoder(ulong p1,ulong p2) {
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ulong result;
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fprintf(stderr, "RAInitEncoder(ulong p1=0x%0lx(%ld), ", p1, p1);
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fprintf(stderr, "ulong p2=0x%0lx(%ld))\n", p2, p2);
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result=(*raInitEncoder)(p1,p2);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAOpenCodec(ulong p1) {
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ulong result;
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// loadSyms();
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fprintf(stderr, "RAOpenCodec(ulong p1=0x%0lx(%ld))\n", p1, p1);
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result=(*raOpenCodec)(p1);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RAOpenCodec2(ulong p1) {
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ulong result;
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// loadSyms();
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fprintf(stderr, "RAOpenCodec2(ulong p1=0x%0lx(%ld))\n", p1, p1);
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hexdump((void*)p1, 44);
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result=(*raOpenCodec2)(p1);
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hexdump((void*)p1, 44);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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return result;
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}
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ulong RASetFlavor(ulong p1,ulong p2) {
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ulong result;
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// ulong numflavors, flavor, numprop=0, result1=0;
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// unsigned short property;
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fprintf(stderr, "RASetFlavor(ulong p1=0x%0lx(%ld), ", p1, p1);
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fprintf(stderr, "ulong p2=0x%0lx(%ld))\n", p2, p2);
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hexdump((void*)p1, 44);
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hexdump((void*)p1, 44);
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result=(*raSetFlavor)(p1,p2);
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fprintf(stderr, "--> 0x%0lx(%ld)\n\n\n", result, result);
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/* fputs("######################## FLAVOR PROPERTIES ###################\n\n", stderr);
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numflavors=raGetNumberOfFlavors2();
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flavor=0;
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while (flavor<numflavors) {
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fprintf(stderr, "************ Flavor %ld *************\n\n", flavor);
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numprop=0;
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while (numprop<32) {
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result1=raGetFlavorProperty(p1, flavor, numprop, (ulong)&property);
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fprintf(stderr, "property %ld=%d, result=0x%0lx\n\n",
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numprop, property, result1);
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hexdump((void*)result1, property);
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numprop++;
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}
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flavor++;
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}
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fputs("######################## FLAVOR PROPERTIES ###################\n\n", stderr);
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*/
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return result;
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}
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void SetDLLAccessPath(ulong p1) {
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// loadSyms();
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fprintf(stderr, "SetDLLAccessPath(ulong p1=0x%0lx(%ld))\n", p1, p1);
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hexdump((void*)p1, 44);
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(*raSetDLLAccessPath)(p1);
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hexdump((void*)p1, 44);
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fprintf(stderr, "--> void\n\n\n");
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}
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