src/util/lsnes-dumpavi.cpp

   1 #include "lsnes.hpp"
   2 #include <snes/snes.hpp>
   3 #include <ui-libsnes/libsnes.hpp>
   4
   5 #include "core/command.hpp"
   6 #include "core/dispatch.hpp"
   7 #include "core/framerate.hpp"
   8 #include "core/keymapper.hpp"
   9 #include "core/lua.hpp"
  10 #include "core/mainloop.hpp"
  11 #include "core/misc.hpp"
  12 #include "core/moviedata.hpp"
  13 #include "core/rom.hpp"
  14 #include "core/rrdata.hpp"
  15 #include "core/settings.hpp"
  16 #include "core/window.hpp"
  17
  18 #include <sys/time.h>
  19 #include <sstream>
  20
  21 namespace
  22 {
  23         class myavsnoop : public information_dispatch
  24         {
  25         public:
  26                 myavsnoop(uint64_t frames_to_dump)
  27                         : information_dispatch("myavsnoop-monitor")
  28                 {
  29                         frames_dumped = 0;
  30                         total = frames_to_dump;
  31                 }
  32
  33                 ~myavsnoop()
  34                 {
  35                 }
  36
  37                 void on_frame(struct lcscreen& _frame, uint32_t fps_n, uint32_t fps_d)
  38                 {
  39                         frames_dumped++;
  40                         if(frames_dumped % 100 == 0) {
  41                                 std::cout << "Dumping frame " << frames_dumped << "/" << total << " ("
  42                                         << (100 * frames_dumped / total) << "%)" << std::endl;
  43                         }
  44                         if(frames_dumped == total) {
  45                                 //Rough way to end it.
  46                                 information_dispatch::do_dump_end();
  47                                 exit(0);
  48                         }
  49                 }
  50
  51                 void on_dump_end()
  52                 {
  53                         std::cout << "Finished!" << std::endl;
  54                 }
  55         private:
  56                 uint64_t frames_dumped;
  57                 uint64_t total;
  58         };
  59
  60         void dumper_startup(const std::vector<std::string>& cmdline)
  61         {
  62                 unsigned level = 7;
  63                 std::string prefix = "avidump";
  64                 uint64_t length = 0;
  65                 bool jmd = false;
  66                 bool sdmp = false;
  67                 bool ssflag = false;
  68                 for(auto i = cmdline.begin(); i != cmdline.end(); i++) {
  69                         std::string a = *i;
  70                         if(a == "--jmd")
  71                                 jmd = true;
  72                         if(a == "--sdmp")
  73                                 sdmp = true;
  74                         if(a == "--ss")
  75                                 ssflag = true;
  76                         if(a.length() > 9 && a.substr(0, 9) == "--prefix=")
  77                                 prefix = a.substr(9);
  78                         if(a.length() > 8 && a.substr(0, 8) == "--level=")
  79                                 try {
  80                                         level = boost::lexical_cast<unsigned>(a.substr(8));
  81                                         if(level < 0 || level > 18)
  82                                                 throw std::runtime_error("Level out of range (0-18)");
  83                                 } catch(std::exception& e) {
  84                                         std::cerr << "Bad --level: " << e.what() << std::endl;
  85                                         exit(1);
  86                                 }
  87                         if(a.length() > 9 && a.substr(0, 9) == "--length=")
  88                                 try {
  89                                         length = boost::lexical_cast<uint64_t>(a.substr(9));
  90                                         if(!length)
  91                                                 throw std::runtime_error("Length out of range (1-)");
  92                                 } catch(std::exception& e) {
  93                                         std::cerr << "Bad --length: " << e.what() << std::endl;
  94                                         exit(1);
  95                                 }
  96                 }
  97                 if(!length) {
  98                         std::cerr << "--length=<frames> has to be specified" << std::endl;
  99                         exit(1);
 100                 }
 101                 if(jmd && sdmp) {
 102                         std::cerr << "--jmd and --sdmp are mutually exclusive" << std::endl;
 103                         exit(1);
 104                 }
 105                 std::cout << "Invoking dumper" << std::endl;
 106                 std::ostringstream cmd;
 107                 if(sdmp && ssflag)
 108                         cmd << "dump-sdmpss " << prefix;
 109                 else if(sdmp)
 110                         cmd << "dump-sdmp " << prefix;
 111                 else if(jmd) {
 112                         std::ostringstream l;
 113                         l << level;
 114                         setting::set("avi-level", l.str());
 115                         cmd << "dump-jmd " << prefix;
 116                 } else {
 117                         std::ostringstream l;
 118                         l << level;
 119                         setting::set("jmd-level", l.str());
 120                         cmd << "dump-avi " << prefix;
 121                 }
 122                 command::invokeC(cmd.str());
 123                 if(information_dispatch::get_dumper_count()) {
 124                         std::cout << "Dumper attach confirmed" << std::endl;
 125                 } else {
 126                         std::cout << "Can't start dumper!" << std::endl;
 127                         exit(1);
 128                 }
 129                 myavsnoop* s = new myavsnoop(length);
 130         }
 131
 132         void startup_lua_scripts(const std::vector<std::string>& cmdline)
 133         {
 134                 for(auto i = cmdline.begin(); i != cmdline.end(); i++) {
 135                         std::string a = *i;
 136                         if(a.length() > 6 && a.substr(0, 6) == "--lua=") {
 137                                 command::invokeC("run-lua " + a.substr(6));
 138                         }
 139                 }
 140         }
 141 }
 142
 143 class my_interfaced : public SNES::Interface
 144 {
 145         string path(SNES::Cartridge::Slot slot, const string &hint)
 146         {
 147                 return "./";
 148         }
 149 };
 150
 151
 152 int main(int argc, char** argv)
 153 {
 154         reached_main();
 155         std::vector<std::string> cmdline;
 156         for(int i = 1; i < argc; i++)
 157                 cmdline.push_back(argv[i]);
 158         my_interfaced intrf;
 159         SNES::interface = &intrf;
 160
 161         set_random_seed();
 162
 163         {
 164                 std::ostringstream x;
 165                 x << snes_library_id() << " (" << SNES::Info::Profile << " core)";
 166                 bsnes_core_version = x.str();
 167         }
 168         init_lua();
 169
 170         messages << "BSNES version: " << bsnes_core_version << std::endl;
 171         messages << "lsnes version: lsnes rr" << lsnes_version << std::endl;
 172         messages << "Command line is: ";
 173         for(auto k = cmdline.begin(); k != cmdline.end(); k++)
 174                 messages << "\"" << *k << "\" ";
 175         messages << std::endl;
 176
 177         std::string cfgpath = get_config_path();
 178
 179         messages << "--- Loading ROM ---" << std::endl;
 180         struct loaded_rom r;
 181         try {
 182                 r = load_rom_from_commandline(cmdline);
 183                 r.load();
 184         } catch(std::bad_alloc& e) {
 185                 OOM_panic();
 186         } catch(std::exception& e) {
 187                 messages << "FATAL: Can't load ROM: " << e.what() << std::endl;
 188                 fatal_error();
 189                 exit(1);
 190         }
 191         messages << "Detected region: " << gtype::tostring(r.rtype, r.region) << std::endl;
 192         if(r.region == REGION_PAL)
 193                 set_nominal_framerate(322445.0/6448.0);
 194         else if(r.region == REGION_NTSC)
 195                 set_nominal_framerate(10738636.0/178683.0);
 196
 197         messages << "--- Internal memory mappings ---" << std::endl;
 198         dump_region_map();
 199         messages << "--- End of Startup --- " << std::endl;
 200
 201
 202         moviefile movie;
 203         try {
 204                 bool tried = false;
 205                 bool loaded = false;
 206                 for(auto i = cmdline.begin(); i != cmdline.end(); i++)
 207                         if(i->length() > 0 && (*i)[0] != '-') {
 208                                 try {
 209                                         tried = true;
 210                                         movie = moviefile(*i);
 211                                         loaded = true;
 212                                 } catch(std::bad_alloc& e) {
 213                                         OOM_panic();
 214                                 } catch(std::exception& e) {
 215                                         messages << "Error loading '" << *i << "': " << e.what() << std::endl;
 216                                 }
 217                         }
 218                 if(!tried)
 219                         throw std::runtime_error("Specifying movie is required");
 220                 if(!loaded)
 221                         throw std::runtime_error("Can't load any of the movies specified");
 222                 //Load ROM before starting the dumper.
 223                 our_rom = &r;
 224                 our_rom->region = gtype::toromregion(movie.gametype);
 225                 our_rom->load();
 226                 dumper_startup(cmdline);
 227                 startup_lua_scripts(cmdline);
 228                 main_loop(r, movie, true);
 229         } catch(std::bad_alloc& e) {
 230                 OOM_panic();
 231         } catch(std::exception& e) {
 232                 messages << "FATAL: " << e.what() << std::endl;
 233                 fatal_error();
 234                 return 1;
 235         }
 236         rrdata::close();
 237         quit_lua();
 238         return 0;
 239 }