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tools: add project file support to ges-launch

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This commit is contained in:
Brandon Lewis 2010-09-24 19:31:53 +01:00 committed by Edward Hervey
parent 27481c3c26
commit f1b6e175cd
1 changed files with 83 additions and 5 deletions
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88
tools/ges-launch.c
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@ -51,6 +51,29 @@ void print_pattern_list (void);
gboolean thumbnail_cb (gpointer pipeline);
static gchar *
ensure_uri (gchar * location)
{
gchar *res;
gchar *path;
if (gst_uri_is_valid (location))
return g_strdup (location);
if (!g_path_is_absolute (location)) {
gchar *cur_dir;
cur_dir = g_get_current_dir ();
path = g_build_filename (cur_dir, location, NULL);
g_free (cur_dir);
} else
path = g_strdup (location);
res = g_filename_to_uri (path, NULL, NULL);
g_free (path);
return res;
}
gboolean
thumbnail_cb (gpointer pipeline)
{
@ -167,10 +190,9 @@ make_encoding_profile (gchar * audio, gchar * video, gchar * video_restriction,
return profile;
}
static GESTimelinePipeline *
static GESTimeline *
create_timeline (int nbargs, gchar ** argv)
{
GESTimelinePipeline *pipeline;
GESTimelineLayer *layer;
GESTrack *tracka, *trackv;
GESTimeline *timeline;
@ -243,7 +265,10 @@ create_timeline (int nbargs, gchar ** argv)
if (!check_path (source))
g_error ("'%s': could not open path!", source);
uri = g_strdup_printf ("file://%s", source);
if (!(uri = ensure_uri (source))) {
GST_ERROR ("couldn't create uri for '%'s", source);
exit (-1);
}
inpoint = str_to_time (argv[i * 3 + 1]);
obj = GES_TIMELINE_OBJECT (ges_timeline_filesource_new (uri));
@ -265,8 +290,55 @@ create_timeline (int nbargs, gchar ** argv)
ges_timeline_layer_add_object (layer, obj);
}
return timeline;
}
static GESTimelinePipeline *
create_pipeline (gchar * load_path, gchar * save_path, int argc, char **argv)
{
GESTimelinePipeline *pipeline;
GESTimeline *timeline;
g_printf ("save_path: %s\n", save_path);
g_printf ("load_path: %s\n", load_path);
if (load_path) {
gchar *uri;
g_printf ("got here\n");
if (!(uri = ensure_uri (load_path))) {
GST_ERROR ("couldn't create uri for '%s'", load_path);
exit (-1);
}
g_printf ("reading from '%s' (arguments ignored)\n", load_path);
if (!(timeline = ges_timeline_new_from_uri (uri))) {
GST_ERROR ("failed to create timeline from file '%s'", load_path);
exit (-1);
}
g_printf ("loaded project %p\n", timeline);
g_free (uri);
} else {
timeline = create_timeline (argc, argv);
/* save project if path is given. we do this now in case GES crashes or
* hangs during playback. */
if (save_path) {
gchar *uri;
if (!(uri = ensure_uri (save_path))) {
GST_ERROR ("couldn't create uri for '%s", save_path);
exit (-1);
}
ges_timeline_save_to_uri (timeline, uri);
g_free (uri);
}
}
/* 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 */
@ -373,6 +445,8 @@ main (int argc, gchar ** argv)
static gboolean list_transitions = FALSE;
static gboolean list_patterns = FALSE;
static gdouble thumbinterval = 0;
gchar *save_path = NULL;
gchar *load_path = NULL;
GOptionEntry options[] = {
{"thumbnail", 'm', 0.0, G_OPTION_ARG_DOUBLE, &thumbinterval,
"Take thumbnails every n seconds (saved in current directory)", "N"},
@ -396,6 +470,10 @@ main (int argc, gchar ** argv)
"List valid transition types and exit", NULL},
{"list-patterns", 'p', 0, G_OPTION_ARG_NONE, &list_patterns,
"List patterns and exit", NULL},
{"save", 'z', 0, G_OPTION_ARG_STRING, &save_path,
"Save project to file before rendering", "<path>"},
{"load", 'q', 0, G_OPTION_ARG_STRING, &load_path,
"Load project from file before rendering", "<path>"},
{NULL}
};
GOptionContext *ctx;
@ -435,7 +513,7 @@ main (int argc, gchar ** argv)
exit (0);
}
if ((argc < 4) || (outputuri && (!render && !smartrender))) {
if (((!load_path && (argc < 4))) || (outputuri && (!render && !smartrender))) {
g_print ("%s", g_option_context_get_help (ctx, TRUE, NULL));
g_option_context_free (ctx);
exit (1);
@ -446,7 +524,7 @@ main (int argc, gchar ** argv)
ges_init ();
/* Create the pipeline */
pipeline = create_timeline (argc - 1, argv + 1);
pipeline = create_pipeline (load_path, save_path, argc - 1, argv + 1);
if (!pipeline)
exit (1);