WIP

obs.c

@@ -9,7 +9,7 @@ const int window_width = 1280;
 const int window_height = 720;
 obs_display_t *display;
 
-const char * go_get_version()
+const char* go_get_version()
 {
     sprintf(version, "Version: 0.0.1; OBS version: %s\n", obs_get_version_string());
     return version;
@@ -74,17 +74,18 @@ static void render_sources_window(GtkApplication *app, GtkWidget *parent_window)
 static void activate(GtkApplication *app, gpointer user_data)
 {
     GtkWidget *window = gtk_application_window_new(app);
-    gtk_window_set_title(GTK_WINDOW(window), "OBS");
+    gtk_window_set_title(GTK_WINDOW(window), "OBS - Progrium");
     gtk_window_set_default_size(GTK_WINDOW(window), window_width, window_height);
     gtk_window_present(GTK_WINDOW(window));
 
-    struct gs_init_data info;
-    info.cx = window_width;
-    info.cy = window_height;
-    info.window.id = gdk_x11_window_get_xid(gtk_widget_get_window(window));
-    info.window.display = gdk_window_get_display(gtk_widget_get_window(window));
-    info.format = GS_BGRA;
-    info.zsformat = GS_ZS_NONE;
+    struct gs_init_data info = {
+        .cx = window_width,
+        .cy = window_height,
+        .window.id = gdk_x11_window_get_xid(gtk_widget_get_window(window)),
+        .window.display = gdk_window_get_display(gtk_widget_get_window(window)),
+        .format = GS_BGRA,
+        .zsformat = GS_ZS_NONE,
+    };
 
     display = obs_display_create(&info, 0);
     if (display == NULL)
@@ -94,21 +95,22 @@ static void activate(GtkApplication *app, gpointer user_data)
 
     obs_display_add_draw_callback(display, obs_render, NULL);
 
-    //const char *v_id = obs_get_latest_input_type_id();
     obs_data_t *settings = obs_data_create();
-    obs_data_set_default_int(settings, "input", -1);
-    obs_data_set_default_int(settings, "pixelformat", -1);
-    obs_data_set_default_int(settings, "standard", -1);
-    obs_data_set_default_int(settings, "dv_timing", -1);
-    obs_data_set_default_int(settings, "resolution", -1);
-    obs_data_set_default_int(settings, "framerate", -1);
-    obs_data_set_default_int(settings, "color_range", VIDEO_RANGE_DEFAULT);
-    obs_data_set_default_bool(settings, "buffering", true);
-    obs_data_set_default_bool(settings, "auto_reset", false);
-    obs_data_set_default_int(settings, "timeout_frames", 5);
-
-    //obs_data_set_string(settings, "local_file", "");
-    obs_source_t *source = obs_source_create("souce1", "Source", NULL, NULL);
+    //obs_data_set_default_int(settings, "input", -1);
+    //obs_data_set_default_int(settings, "pixelformat", -1);
+    //obs_data_set_default_int(settings, "standard", -1);
+    //obs_data_set_default_int(settings, "dv_timing", -1);
+    //obs_data_set_default_int(settings, "resolution", -1);
+    //obs_data_set_default_int(settings, "framerate", -1);
+    //obs_data_set_default_int(settings, "color_range", VIDEO_RANGE_DEFAULT);
+    //obs_data_set_default_bool(settings, "buffering", true);
+    //obs_data_set_default_bool(settings, "auto_reset", false);
+    //obs_data_set_default_int(settings, "timeout_frames", 5);
+    
+    obs_data_set_string(settings, "device_id", "/dev/video2");
+    //obs_data_set_string(settings, "format", "NV12");
+
+    obs_source_t *source = obs_source_create("v4l2_input", "Source", settings, NULL);
     if (source == NULL)
         printf("couldn't create source");
     
@@ -125,7 +127,8 @@ static void activate(GtkApplication *app, gpointer user_data)
 int main(int argc, char **argv)
 {
     GtkApplication* app;
-    int status;
+    obs_module_t *module;
+    int status, res;
 
     app = gtk_application_new("xyz.dwayne.obs", G_APPLICATION_FLAGS_NONE);
     g_signal_connect(app, "activate", G_CALLBACK(activate), NULL);
@@ -139,31 +142,48 @@ int main(int argc, char **argv)
             printf("Failed to start OBS...\n");
             return 1;
         }
-
-        obs_load_all_modules();
+        
+        // This next line crashes the app on load
+        //obs_load_all_modules();
             
-        // This just initializes OpenGL
+        // This just initializes OpenGL.
+        // The program won't run if OpenGL hasn't been initialized.
         glutInit(&argc, argv);
-
-        struct obs_video_info v;
-        struct obs_audio_info a;
-
-        v.graphics_module = "libobs-opengl.so.0";
-        v.fps_num = 30000;
-        v.fps_den = 1001;
-        v.base_width = window_width;
-        v.base_height = window_height;
-        v.output_width = window_width;
-        v.output_height = window_height;
-        v.output_format = VIDEO_FORMAT_NV12;
-        v.adapter = 0;
-        v.gpu_conversion = true;
-        v.colorspace = VIDEO_CS_601;
-        v.range = VIDEO_RANGE_PARTIAL;
-        v.scale_type = OBS_SCALE_BICUBIC;
-
-        a.samples_per_sec = 44100;
-        a.speakers = SPEAKERS_STEREO;
+        
+        res = obs_open_module(&module, "/usr/lib/x86_64-linux-gnu/obs-plugins/obs-ffmpeg.so", NULL);
+        if (res != MODULE_SUCCESS)
+            printf("error opening plugin\n");
+        
+        obs_init_module(module);
+        
+        res = obs_open_module(&module, "/usr/lib/x86_64-linux-gnu/obs-plugins/linux-v4l2.so", NULL);
+        if (res != MODULE_SUCCESS)
+            printf("error opening v4l2 plugin\n");
+        
+        obs_init_module(module);
+        
+        obs_post_load_modules();
+        
+        struct obs_video_info v = {
+            .graphics_module = "libobs-opengl.so.0",
+            .fps_num = 30000,
+            .fps_den = 1001,
+            .base_width = window_width,
+            .base_height = window_height,
+            .output_width = window_width,
+            .output_height = window_height,
+            .output_format = VIDEO_FORMAT_NV12,
+            .adapter = 0,
+            .gpu_conversion = true,
+            .colorspace = VIDEO_CS_601,
+            .range = VIDEO_RANGE_PARTIAL,
+            .scale_type = OBS_SCALE_BICUBIC,
+        };
+        
+        struct obs_audio_info a = {
+            .samples_per_sec = 44100,
+            .speakers = SPEAKERS_STEREO,
+        };
 
         obs_reset_video(&v);
         obs_reset_audio(&a);