lsnes-dumpavi.cpp

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