citra: Add --dump-video argument

src/citra/citra.cpp

@@ -30,8 +30,10 @@
 #include "common/scope_exit.h"
 #include "common/string_util.h"
 #include "core/core.h"
+#include "core/dumping/backend.h"
 #include "core/file_sys/cia_container.h"
 #include "core/frontend/applets/default_applets.h"
+#include "core/frontend/framebuffer_layout.h"
 #include "core/gdbstub/gdbstub.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/cfg/cfg.h"
@@ -39,6 +41,7 @@
 #include "core/movie.h"
 #include "core/settings.h"
 #include "network/network.h"
+#include "video_core/video_core.h"
 
 #undef _UNICODE
 #include <getopt.h>
@@ -62,6 +65,7 @@ static void PrintHelp(const char* argv0) {
                  " Nickname, password, address and port for multiplayer\n"
                  "-r, --movie-record=[file]  Record a movie (game inputs) to the given file\n"
                  "-p, --movie-play=[file]    Playback the movie (game inputs) from the given file\n"
+                 "-d, --dump-video=[file]    Dumps audio and video to the given video file\n"
                  "-f, --fullscreen     Start in fullscreen mode\n"
                  "-h, --help           Display this help and exit\n"
                  "-v, --version        Output version information and exit\n";
@@ -187,6 +191,7 @@ int main(int argc, char** argv) {
     u32 gdb_port = static_cast<u32>(Settings::values.gdbstub_port);
     std::string movie_record;
     std::string movie_play;
+    std::string dump_video;
 
     InitializeLogging();
 
@@ -210,15 +215,11 @@ int main(int argc, char** argv) {
     u16 port = Network::DefaultRoomPort;
 
     static struct option long_options[] = {
-        {"gdbport", required_argument, 0, 'g'},
+        {"gdbport", required_argument, 0, 'g'},     {"install", required_argument, 0, 'i'},
-        {"install", required_argument, 0, 'i'},
+        {"multiplayer", required_argument, 0, 'm'}, {"movie-record", required_argument, 0, 'r'},
-        {"multiplayer", required_argument, 0, 'm'},
+        {"movie-play", required_argument, 0, 'p'},  {"dump-video", required_argument, 0, 'd'},
-        {"movie-record", required_argument, 0, 'r'},
+        {"fullscreen", no_argument, 0, 'f'},        {"help", no_argument, 0, 'h'},
-        {"movie-play", required_argument, 0, 'p'},
+        {"version", no_argument, 0, 'v'},           {0, 0, 0, 0},
-        {"fullscreen", no_argument, 0, 'f'},
-        {"help", no_argument, 0, 'h'},
-        {"version", no_argument, 0, 'v'},
-        {0, 0, 0, 0},
     };
 
     while (optind < argc) {
@@ -285,6 +286,9 @@ int main(int argc, char** argv) {
             case 'p':
                 movie_play = optarg;
                 break;
+            case 'd':
+                dump_video = optarg;
+                break;
             case 'f':
                 fullscreen = true;
                 LOG_INFO(Frontend, "Starting in fullscreen mode...");
@@ -399,12 +403,20 @@ int main(int argc, char** argv) {
     if (!movie_record.empty()) {
         Core::Movie::GetInstance().StartRecording(movie_record);
     }
+    if (!dump_video.empty()) {
+        Layout::FramebufferLayout layout{
+            Layout::FrameLayoutFromResolutionScale(VideoCore::GetResolutionScaleFactor())};
+        system.VideoDumper().StartDumping(dump_video, "webm", layout);
+    }
 
     while (emu_window->IsOpen()) {
         system.RunLoop();
     }
 
     Core::Movie::GetInstance().Shutdown();
+    if (system.VideoDumper().IsDumping()) {
+        system.VideoDumper().StopDumping();
+    }
 
     detached_tasks.WaitForAllTasks();
     return 0;