50 typedef struct _App App;  typedef
65 App s_app;
73 feed_data (GstElement * appsrc, guint size, App * app)  in feed_data()  argument
79   if (app->offset >= app->length) {  in feed_data()
81     g_signal_emit_by_name (app->appsrc, "end-of-stream", &ret);  in feed_data()
89   if (app->offset + len > app->length)  in feed_data()
90     len = app->length - app->offset;  in feed_data()
94           app->data, app->length, app->offset, len, NULL, NULL));  in feed_data()
97       app->offset, len);  in feed_data()
98   g_signal_emit_by_name (app->appsrc, "push-buffer", buffer, &ret);  in feed_data()
101   app->offset += len;  in feed_data()
109 seek_data (GstElement * appsrc, guint64 position, App * app)  in seek_data()  argument
112   app->offset = position;  in seek_data()
122 found_source (GObject * object, GObject * orig, GParamSpec * pspec, App * app)  in found_source()  argument
125   g_object_get (orig, pspec->name, &app->appsrc, NULL);  in found_source()
127   GST_DEBUG ("got appsrc %p", app->appsrc);  in found_source()
132   g_object_set (app->appsrc, "size", (gint64) app->length, NULL);  in found_source()
136   gst_util_set_object_arg (G_OBJECT (app->appsrc), "stream-type", "seekable");  in found_source()
140   g_signal_connect (app->appsrc, "need-data", G_CALLBACK (feed_data), app);  in found_source()
141   g_signal_connect (app->appsrc, "seek-data", G_CALLBACK (seek_data), app);  in found_source()
145 bus_message (GstBus * bus, GstMessage * message, App * app)  in bus_message()  argument
153       g_main_loop_quit (app->loop);  in bus_message()
156       g_main_loop_quit (app->loop);  in bus_message()
167   App *app = &s_app;  in main()  local
182   app->file = g_mapped_file_new (argv[1], FALSE, &error);  in main()
190   app->length = g_mapped_file_get_length (app->file);  in main()
191   app->data = (guint8 *) g_mapped_file_get_contents (app->file);  in main()
192   app->offset = 0;  in main()
195   app->loop = g_main_loop_new (NULL, TRUE);  in main()
197   app->playbin = gst_element_factory_make ("playbin", NULL);  in main()
198   g_assert (app->playbin);  in main()
200   bus = gst_pipeline_get_bus (GST_PIPELINE (app->playbin));  in main()
203   gst_bus_add_watch (bus, (GstBusFunc) bus_message, app);  in main()
206   g_object_set (app->playbin, "uri", "appsrc://", NULL);  in main()
210   g_signal_connect (app->playbin, "deep-notify::source",  in main()
211       (GCallback) found_source, app);  in main()
214   gst_element_set_state (app->playbin, GST_STATE_PLAYING);  in main()
217   g_main_loop_run (app->loop);  in main()
221   gst_element_set_state (app->playbin, GST_STATE_NULL);  in main()
224   g_mapped_file_unref (app->file);  in main()
227   g_main_loop_unref (app->loop);  in main()