From: Thibault Saunier Date: Mon, 10 Sep 2012 00:26:49 +0000 (-0300) Subject: example: Port the concatenate example to assets X-Git-Tag: 1.19.3~493^2~2121 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3afd8fb88aeb29b179d031c8eb9db5c5f3469680;p=platform%2Fupstream%2Fgstreamer.git example: Port the concatenate example to assets --- diff --git a/tests/examples/concatenate.c b/tests/examples/concatenate.c index f0b9a66..883baa5 100644 --- a/tests/examples/concatenate.c +++ b/tests/examples/concatenate.c @@ -17,35 +17,126 @@ * Boston, MA 02110-1301, USA. */ +#include #include #include #include -GstDiscovererInfo *get_info_for_file (GstDiscoverer * disco, gchar * filename); +static void +bus_message_cb (GstBus * bus, GstMessage * message, GMainLoop * mainloop); + +static GstEncodingProfile *make_profile_from_info (GstDiscovererInfo * info); + +GESTimelinePipeline *pipeline = NULL; +gchar *output_uri = NULL; +guint assetsCount = 0; +guint assetsLoaded = 0; +GStaticMutex assetsLoadedLock = G_STATIC_MUTEX_INIT; -GstDiscovererInfo * -get_info_for_file (GstDiscoverer * disco, gchar * filename) +static void +asset_loaded_cb (GObject * source_object, GAsyncResult * res, + GMainLoop * mainloop) { - GError *err; - gchar *path, *uri; + GError *error = NULL; - /* Convert to a URI */ - if (!g_path_is_absolute (filename)) { - gchar *cur_dir; + GESAssetFileSource *mfs = + GES_ASSET_FILESOURCE (ges_asset_request_finish (res, &error)); - cur_dir = g_get_current_dir (); - path = g_build_filename (cur_dir, filename, NULL); - g_free (cur_dir); - } else { - path = g_strdup (filename); + if (error) { + GST_WARNING ("error creating asseti %s", error->message); + + return; + } + + g_static_mutex_lock (&assetsLoadedLock); + assetsLoaded++; + g_static_mutex_unlock (&assetsLoadedLock); + + /* + * Check if we have loaded last asset and trigger concatenating + */ + if (assetsLoaded == assetsCount) { + GstDiscovererInfo *info = ges_asset_filesource_get_info (mfs); + GstEncodingProfile *profile = make_profile_from_info (info); + ges_timeline_pipeline_set_render_settings (pipeline, output_uri, profile); + /* We want the pipeline to render (without any preview) */ + if (!ges_timeline_pipeline_set_mode (pipeline, TIMELINE_MODE_SMART_RENDER)) { + g_main_loop_quit (mainloop); + return; + } + gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); + } + + g_object_unref (mfs); +} + +int +main (int argc, char **argv) +{ + GMainLoop *mainloop = NULL; + GESTimeline *timeline; + GESTimelineLayer *layer = NULL; + GstBus *bus = NULL; + guint i; + + + if (argc < 3) { + g_print ("Usage: %s \n", argv[0]); + return -1; + } + + gst_init (&argc, &argv); + ges_init (); + + timeline = ges_timeline_new_audio_video (); + + layer = (GESTimelineLayer *) ges_simple_timeline_layer_new (); + if (!ges_timeline_add_layer (timeline, layer)) + return -1; + + output_uri = argv[1]; + assetsCount = argc - 2; + + for (i = 2; i < argc; i++) { + ges_asset_request_async (GES_TYPE_TIMELINE_FILE_SOURCE, argv[i], + NULL, (GAsyncReadyCallback) asset_loaded_cb, mainloop); } - uri = g_filename_to_uri (path, NULL, &err); - g_free (path); - path = NULL; + /* In order to view our timeline, let's grab a convenience pipeline to put + * our timeline in. */ + pipeline = ges_timeline_pipeline_new (); + + /* Add the timeline to that pipeline */ + if (!ges_timeline_pipeline_add_timeline (pipeline, timeline)) + return -1; + + mainloop = g_main_loop_new (NULL, FALSE); + + bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); + gst_bus_add_signal_watch (bus); + g_signal_connect (bus, "message", G_CALLBACK (bus_message_cb), mainloop); + + g_main_loop_run (mainloop); + + return 0; + +} - /* Get information */ - return gst_discoverer_discover_uri (disco, uri, &err); +static void +bus_message_cb (GstBus * bus, GstMessage * message, GMainLoop * mainloop) +{ + switch (GST_MESSAGE_TYPE (message)) { + case GST_MESSAGE_ERROR: + g_print ("ERROR\n"); + g_main_loop_quit (mainloop); + break; + case GST_MESSAGE_EOS: + g_print ("Done\n"); + g_main_loop_quit (mainloop); + break; + default: + break; + } } static GstEncodingProfile * @@ -94,110 +185,5 @@ make_profile_from_info (GstDiscovererInfo * info) if (sinfo) gst_discoverer_stream_info_unref (sinfo); - return (GstEncodingProfile *) profile; -} - -static void -bus_message_cb (GstBus * bus, GstMessage * message, GMainLoop * mainloop) -{ - switch (GST_MESSAGE_TYPE (message)) { - case GST_MESSAGE_ERROR: - g_print ("ERROR\n"); - g_main_loop_quit (mainloop); - break; - case GST_MESSAGE_EOS: - g_print ("Done\n"); - g_main_loop_quit (mainloop); - break; - default: - break; - } -} - -int -main (int argc, gchar ** argv) -{ - GESTimelinePipeline *pipeline; - GESTimeline *timeline; - GESTimelineLayer *layer; - GList *sources = NULL; - GMainLoop *mainloop; - GstEncodingProfile *profile = NULL; - gchar *output_uri; - guint i; - gboolean gotprofile = FALSE; - GstDiscoverer *disco; - GstBus *bus; - - if (argc < 3) { - g_print ("Usage: %s \n", argv[0]); - return -1; - } - - gst_init (&argc, &argv); - ges_init (); - - timeline = ges_timeline_new_audio_video (); - - layer = (GESTimelineLayer *) ges_simple_timeline_layer_new (); - if (!ges_timeline_add_layer (timeline, layer)) - return -1; - - disco = gst_discoverer_new (10 * GST_SECOND, NULL); - - for (i = 2; i < argc; i++) { - GstDiscovererInfo *info; - GESTimelineFileSource *src; - - info = get_info_for_file (disco, argv[i]); - - if (!gotprofile) { - profile = make_profile_from_info (info); - gotprofile = TRUE; - } - - src = ges_timeline_filesource_new ((gchar *) - gst_discoverer_info_get_uri (info)); - g_object_set (src, (gchar *) "duration", - gst_discoverer_info_get_duration (info), NULL); - /* Since we're using a GESSimpleTimelineLayer, objects will be automatically - * appended to the end of the layer */ - ges_timeline_layer_add_object (layer, (GESTimelineObject *) src); - - gst_discoverer_info_unref (info); - sources = g_list_append (sources, src); - } - - /* In order to view our timeline, let's grab a convenience pipeline to put - * our timeline in. */ - pipeline = ges_timeline_pipeline_new (); - - /* Add the timeline to that pipeline */ - if (!ges_timeline_pipeline_add_timeline (pipeline, timeline)) - return -1; - - - /* RENDER SETTINGS ! */ - /* We set our output URI and rendering setting on the pipeline */ - output_uri = argv[1]; - if (!ges_timeline_pipeline_set_render_settings (pipeline, output_uri, - profile)) - return -1; - - /* We want the pipeline to render (without any preview) */ - if (!ges_timeline_pipeline_set_mode (pipeline, TIMELINE_MODE_SMART_RENDER)) - return -1; - - - mainloop = g_main_loop_new (NULL, FALSE); - - bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); - gst_bus_add_signal_watch (bus); - g_signal_connect (bus, "message", G_CALLBACK (bus_message_cb), mainloop); - - gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING); - - g_main_loop_run (mainloop); - - return 0; + return GST_ENCODING_PROFILE (profile); }