--- /dev/null
+/* GStreamer Editing Services
+ * Copyright (C) 2010 Edward Hervey <bilboed@bilboed.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdlib.h>
+#include <glib.h>
+#include <ges/ges.h>
+#include <gst/profile/gstprofile.h>
+
+static GstEncodingProfile *
+make_encoding_profile (gchar * audio, gchar * video, gchar * container)
+{
+ GstEncodingProfile *profile;
+ GstStreamEncodingProfile *stream;
+
+ profile = gst_encoding_profile_new ("ges-test4",
+ gst_caps_new_simple (container, NULL), NULL, FALSE);
+ stream = gst_stream_encoding_profile_new (GST_ENCODING_PROFILE_AUDIO,
+ gst_caps_from_string (audio), NULL, NULL, 0);
+ gst_encoding_profile_add_stream (profile, stream);
+ stream = gst_stream_encoding_profile_new (GST_ENCODING_PROFILE_VIDEO,
+ gst_caps_from_string (video), NULL, NULL, 0);
+ gst_encoding_profile_add_stream (profile, stream);
+ return profile;
+}
+
+static GESTimelinePipeline *
+create_timeline (int nbargs, gchar ** argv)
+{
+ GESTimelinePipeline *pipeline;
+ GESTimelineLayer *layer;
+ GESTrack *tracka, *trackv;
+ GESTimeline *timeline;
+ guint i;
+
+ timeline = ges_timeline_new ();
+
+ tracka = ges_track_audio_raw_new ();
+ trackv = ges_track_video_raw_new ();
+
+ /* We are only going to be doing one layer of timeline objects */
+ layer = (GESTimelineLayer *) ges_simple_timeline_layer_new ();
+
+ /* Add the tracks and the layer to the timeline */
+ if (!ges_timeline_add_layer (timeline, layer) ||
+ !ges_timeline_add_track (timeline, tracka) ||
+ !ges_timeline_add_track (timeline, trackv))
+ return NULL;
+
+ /* Here we've finished initializing our timeline, we're
+ * ready to start using it... by solely working with the layer !*/
+
+ for (i = 0; i < nbargs / 3; i++) {
+ gchar *uri = g_strdup_printf ("file://%s", argv[i * 3]);
+ GESTimelineFileSource *src = ges_timeline_filesource_new (uri);
+
+ g_assert (src);
+ g_free (uri);
+
+ g_object_set (src,
+ "in-point", atoi (argv[i * 3 + 1]) * GST_SECOND,
+ "duration", atoi (argv[i * 3 + 2]) * GST_SECOND, 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);
+ }
+
+ /* 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 NULL;
+
+ return pipeline;
+}
+
+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)
+{
+ GError *err = NULL;
+ gchar *outputuri = NULL;
+ gchar *container = "application/ogg";
+ gchar *audio = "audio/x-vorbis";
+ gchar *video = "video/x-theora";
+ static gboolean render = FALSE;
+ static gboolean smartrender = FALSE;
+ GOptionEntry options[] = {
+ {"render", 'r', 0, G_OPTION_ARG_NONE, &render,
+ "Render to outputuri", NULL},
+ {"smartrender", 's', 0, G_OPTION_ARG_NONE, &smartrender,
+ "Render to outputuri, and avoid decoding/reencoding", NULL},
+ {"outputuri", 'o', 0, G_OPTION_ARG_STRING, &outputuri,
+ "URI to encode to", "URI (<protocol>://<location>)"},
+ {"format", 'f', 0, G_OPTION_ARG_STRING, &container,
+ "Container format", "<GstCaps>"},
+ {"vformat", 'v', 0, G_OPTION_ARG_STRING, &video,
+ "Video format", "<GstCaps>"},
+ {"aformat", 'a', 0, G_OPTION_ARG_STRING, &audio,
+ "Audio format", "<GstCaps>"},
+ {NULL}
+ };
+ GOptionContext *ctx;
+ GESTimelinePipeline *pipeline;
+ GMainLoop *mainloop;
+ GstBus *bus;
+
+ if (!g_thread_supported ())
+ g_thread_init (NULL);
+
+ ctx = g_option_context_new ("- plays/render a list of files");
+ g_option_context_set_summary (ctx,
+ "If not specified, this example will playback the files\n" "\n"
+ "The files should be layed out in triplets of:\n" " * filename\n"
+ " * inpoint (in seconds)\n" " * duration (in seconds)");
+ g_option_context_add_main_entries (ctx, options, NULL);
+ g_option_context_add_group (ctx, gst_init_get_option_group ());
+
+ if (!g_option_context_parse (ctx, &argc, &argv, &err)) {
+ g_print ("Error initializing: %s\n", err->message);
+ g_option_context_free (ctx);
+ exit (1);
+ }
+
+ if ((argc < 4) || (outputuri && (!render && !smartrender))) {
+ g_print ("outputuri:%s, render:%d, smartrender:%d, argc:%d\n",
+ outputuri, render, smartrender, argc);
+ g_print ("%s", g_option_context_get_help (ctx, TRUE, NULL));
+ g_option_context_free (ctx);
+ exit (-1);
+ }
+
+ g_option_context_free (ctx);
+ /* Initialize the GStreamer Editing Services */
+ ges_init ();
+
+ /* Create the pipeline */
+ pipeline = create_timeline (argc - 1, argv + 1);
+ if (!pipeline)
+ exit (-1);
+
+ /* Setup profile/encoding if needed */
+ if (render || smartrender) {
+ GstEncodingProfile *prof;
+ prof = make_encoding_profile (audio, video, container);
+
+ if (!prof ||
+ !ges_timeline_pipeline_set_render_settings (pipeline, outputuri, prof)
+ || !ges_timeline_pipeline_set_mode (pipeline,
+ smartrender ? TIMELINE_MODE_SMART_RENDER : TIMELINE_MODE_RENDER))
+ exit (-1);
+ } else {
+ ges_timeline_pipeline_set_mode (pipeline, TIMELINE_MODE_PREVIEW);
+ }
+
+ /* Play the pipeline */
+ 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);
+
+ if (gst_element_set_state (GST_ELEMENT (pipeline),
+ GST_STATE_PLAYING) == GST_STATE_CHANGE_FAILURE) {
+ g_print ("Failed to start the encoding\n");
+ return 1;
+ }
+ g_main_loop_run (mainloop);
+
+ gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
+
+ return 0;
+}