--- /dev/null
+Index: gstreamer-0.11.94/tools/gst-inspect.c
+===================================================================
+--- gstreamer-0.11.94.orig/tools/gst-inspect.c
++++ gstreamer-0.11.94/tools/gst-inspect.c
+@@ -1350,9 +1350,225 @@ print_element_info (GstElementFactory *
+ return 0;
+ }
+
++static void
++print_gst_structure_append_field (GList * strings, const char *field)
++{
++ GList *s;
++
++ //g_message ("adding '%s' to the string", field);
++
++ for (s = strings; s != NULL; s = s->next) {
++ g_string_append (s->data, field);
++ }
++}
+
+ static void
+-print_plugin_automatic_install_info_codecs (GstElementFactory * factory)
++print_gst_structure_append_field_index (GList * strings, const char *field,
++ guint num_items, guint offset)
++{
++ GList *s;
++ guint i;
++
++ //g_message ("adding '%s' to the string (num: %d offset: %d)", field, num_items, offset);
++
++ for (s = strings, i = 0; s != NULL; s = s->next, i++) {
++ if (i == offset) {
++ //g_message ("adding '%s' at '%d'", field, i);
++ g_string_append (s->data, field);
++ }
++ if (i == num_items)
++ i = 0;
++ }
++
++}
++
++static GList *
++print_gst_structure_dup_fields (GList * strings, guint num_items)
++{
++ guint new_items, i;
++
++ if (num_items == 1)
++ return strings;
++
++ //g_message ("creating %d new items", num_items);
++
++ new_items = g_list_length (strings) * (num_items - 1);
++ for (i = 0; i < new_items; i++) {
++ GString *s, *first;
++
++ first = strings->data;
++ s = g_string_new_len (first->str, first->len);
++ strings = g_list_prepend (strings, s);
++ }
++
++ return strings;
++}
++
++enum
++{
++ FIELD_VERSION = 0,
++ FIELD_LAYER,
++ FIELD_VARIANT,
++ FIELD_SYSTEMSTREAM
++};
++
++static int
++field_get_type (const char *field_name)
++{
++ if (strstr (field_name, "version") != NULL)
++ return FIELD_VERSION;
++ if (strcmp (field_name, "layer") == 0)
++ return FIELD_LAYER;
++ if (strcmp (field_name, "systemstream") == 0)
++ return FIELD_SYSTEMSTREAM;
++ if (strcmp (field_name, "variant") == 0)
++ return FIELD_VARIANT;
++
++ return -1;
++}
++
++static gint
++fields_type_compare (const char *a, const char *b)
++{
++ gint a_type, b_type;
++
++ a_type = field_get_type (a);
++ b_type = field_get_type (b);
++ if (a_type < b_type)
++ return -1;
++ if (b_type < a_type)
++ return 1;
++ return 0;
++}
++
++static void
++print_gst_structure_for_rpm (const char *type_name, GstStructure * s)
++{
++ guint i, num_fields;
++ const char *name;
++ GList *fields, *l, *strings;
++ GString *string;
++
++ name = gst_structure_get_name (s);
++ strings = NULL;
++ num_fields = gst_structure_n_fields (s);
++ fields = NULL;
++
++ for (i = 0; i < num_fields; i++) {
++ const char *field_name;
++
++ field_name = gst_structure_nth_field_name (s, i);
++ if (field_get_type (field_name) < 0) {
++ //g_message ("ignoring field named %s", field_name);
++ continue;
++ }
++
++ fields =
++ g_list_insert_sorted (fields, g_strdup (field_name),
++ (GCompareFunc) fields_type_compare);
++ }
++
++ /* Example:
++ * gstreamer1.0(decoder-video/mpeg)(mpegversion=1)()(64bit) */
++ string = g_string_new ("gstreamer1.0");
++ g_string_append_c (string, '(');
++ g_string_append (string, type_name);
++ g_string_append_c (string, '-');
++ g_string_append (string, name);
++ g_string_append_c (string, ')');
++
++ strings = g_list_append (strings, string);
++
++ for (l = fields; l != NULL; l = l->next) {
++ char *field_name;
++ GType type;
++
++ field_name = l->data;
++
++ type = gst_structure_get_field_type (s, field_name);
++ //g_message ("field is: %s, type: %s", field_name, g_type_name (type));
++
++ if (type == G_TYPE_INT) {
++ char *field;
++ int value;
++
++ gst_structure_get_int (s, field_name, &value);
++ field = g_strdup_printf ("(%s=%d)", field_name, value);
++ print_gst_structure_append_field (strings, field);
++ g_free (field);
++ } else if (type == G_TYPE_BOOLEAN) {
++ char *field;
++ int value;
++
++ gst_structure_get_boolean (s, field_name, &value);
++ field = g_strdup_printf ("(%s=%s)", field_name, value ? "true" : "false");
++ print_gst_structure_append_field (strings, field);
++ g_free (field);
++ } else if (type == GST_TYPE_INT_RANGE) {
++ const GValue *value;
++ int min, max;
++
++ value = gst_structure_get_value (s, field_name);
++ min = gst_value_get_int_range_min (value);
++ max = gst_value_get_int_range_max (value);
++
++ strings = print_gst_structure_dup_fields (strings, max - min + 1);
++
++ for (i = min; i <= max; i++) {
++ char *field;
++
++ field = g_strdup_printf ("(%s=%d)", field_name, i);
++ print_gst_structure_append_field_index (strings, field, max - min + 1,
++ i - min);
++ g_free (field);
++ }
++ } else if (type == GST_TYPE_LIST) {
++ const GValue *value;
++ int num_items;
++
++ value = gst_structure_get_value (s, field_name);
++ num_items = gst_value_list_get_size (value);
++
++ strings = print_gst_structure_dup_fields (strings, num_items);
++
++ for (i = 0; i < num_items; i++) {
++ char *field;
++ const GValue *item_value;
++
++ item_value = gst_value_list_get_value (value, i);
++ field = g_strdup_printf ("(%s=%d)", field_name,
++ g_value_get_int (item_value));
++ print_gst_structure_append_field_index (strings, field, num_items, i);
++ g_free (field);
++ }
++ } else if (type == G_TYPE_STRING) {
++ char *field;
++ const char *value;
++
++ value = gst_structure_get_string (s, field_name);
++ field = g_strdup_printf ("(%s=%s)", field_name, value);
++ print_gst_structure_append_field (strings, field);
++ g_free (field);
++ } else {
++ g_warning ("unhandled type! %s", g_type_name (type));
++ }
++
++ g_free (field_name);
++ }
++
++ g_list_free (fields);
++
++ for (l = strings; l != NULL; l = l->next) {
++ string = l->data;
++ g_print ("%s\n", string->str);
++ g_string_free (string, TRUE);
++ }
++ g_list_free (strings);
++}
++
++static void
++print_plugin_automatic_install_info_codecs (GstElementFactory * factory,
++ gboolean rpm_format)
+ {
+ GstPadDirection direction;
+ const gchar *type_name;
+@@ -1377,6 +1593,14 @@ print_plugin_automatic_install_info_code
+ return;
+ }
+
++#if 0
++ if (rpm_format) {
++ /* Ignore NONE ranked plugins */
++ if (GST_PLUGIN_FEATURE (factory)->rank == GST_RANK_NONE)
++ return;
++ }
++#endif
++
+ /* decoder/demuxer sink pads should always be static and there should only
+ * be one, the same applies to encoders/muxers and source pads */
+ static_templates = gst_element_factory_get_static_pad_templates (factory);
+@@ -1413,15 +1637,20 @@ print_plugin_automatic_install_info_code
+ gst_structure_remove_field (s, "rate");
+ gst_structure_remove_field (s, "depth");
+ gst_structure_remove_field (s, "clock-rate");
+- s_str = gst_structure_to_string (s);
+- g_print ("%s-%s\n", type_name, s_str);
+- g_free (s_str);
++ if (!rpm_format) {
++ s_str = gst_structure_to_string (s);
++ g_print ("%s-%s\n", type_name, s_str);
++ g_free (s_str);
++ } else {
++ print_gst_structure_for_rpm (type_name, s);
++ }
+ }
+ gst_caps_unref (caps);
+ }
+
+ static void
+-print_plugin_automatic_install_info_protocols (GstElementFactory * factory)
++print_plugin_automatic_install_info_protocols (GstElementFactory * factory,
++ gboolean rpm_format)
+ {
+ const gchar *const *protocols;
+
+@@ -1430,13 +1659,19 @@ print_plugin_automatic_install_info_prot
+ switch (gst_element_factory_get_uri_type (factory)) {
+ case GST_URI_SINK:
+ while (*protocols != NULL) {
+- g_print ("urisink-%s\n", *protocols);
++ if (!rpm_format)
++ g_print ("urisink-%s\n", *protocols);
++ else
++ g_print ("gstreamer1.0(urisink-%s)\n", *protocols);
+ ++protocols;
+ }
+ break;
+ case GST_URI_SRC:
+ while (*protocols != NULL) {
+- g_print ("urisource-%s\n", *protocols);
++ if (!rpm_format)
++ g_print ("urisource-%s\n", *protocols);
++ else
++ g_print ("gstreamer1.0(urisource-%s)\n", *protocols);
+ ++protocols;
+ }
+ break;
+@@ -1447,7 +1682,7 @@ print_plugin_automatic_install_info_prot
+ }
+
+ static void
+-print_plugin_automatic_install_info (GstPlugin * plugin)
++print_plugin_automatic_install_info (GstPlugin * plugin, gboolean rpm_format)
+ {
+ GList *features, *l;
+
+@@ -1466,11 +1701,15 @@ print_plugin_automatic_install_info (Gst
+ if (feature_plugin == plugin) {
+ GstElementFactory *factory;
+
+- g_print ("element-%s\n", gst_plugin_feature_get_name (feature));
++ if (!rpm_format)
++ g_print ("element-%s\n", gst_plugin_feature_get_name (feature));
++ else
++ g_print ("gstreamer1.0(element-%s)\n",
++ gst_plugin_feature_get_name (feature));
+
+ factory = GST_ELEMENT_FACTORY (feature);
+- print_plugin_automatic_install_info_protocols (factory);
+- print_plugin_automatic_install_info_codecs (factory);
++ print_plugin_automatic_install_info_protocols (factory, rpm_format);
++ print_plugin_automatic_install_info_codecs (factory, rpm_format);
+ }
+ if (feature_plugin)
+ gst_object_unref (feature_plugin);
+@@ -1492,7 +1731,7 @@ print_all_plugin_automatic_install_info
+ plugin = (GstPlugin *) (plugins->data);
+ plugins = g_list_next (plugins);
+
+- print_plugin_automatic_install_info (plugin);
++ print_plugin_automatic_install_info (plugin, FALSE);
+ }
+ gst_plugin_list_free (orig_plugins);
+ }
+@@ -1504,6 +1743,7 @@ main (int argc, char *argv[])
+ gboolean do_print_blacklist = FALSE;
+ gboolean plugin_name = FALSE;
+ gboolean print_aii = FALSE;
++ gboolean print_aii_rpm = FALSE;
+ gboolean uri_handlers = FALSE;
+ gboolean check_exists = FALSE;
+ gchar *min_version = NULL;
+@@ -1521,6 +1761,9 @@ main (int argc, char *argv[])
+ "or all plugins provide.\n "
+ "Useful in connection with external automatic plugin "
+ "installation mechanisms"), NULL},
++ {"rpm", '\0', 0, G_OPTION_ARG_NONE, &print_aii_rpm,
++ N_("Print the machine-parsable list of features of a plugin in RPM "
++ "Provides compatible-format"), NULL},
+ {"plugin", '\0', 0, G_OPTION_ARG_NONE, &plugin_name,
+ N_("List the plugin contents"), NULL},
+ {"exists", '\0', 0, G_OPTION_ARG_NONE, &check_exists,
+@@ -1650,7 +1893,7 @@ main (int argc, char *argv[])
+ /* if there is such a plugin, print out info */
+ if (plugin) {
+ if (print_aii) {
+- print_plugin_automatic_install_info (plugin);
++ print_plugin_automatic_install_info (plugin, print_aii_rpm);
+ } else {
+ print_plugin_info (plugin);
+ print_plugin_features (plugin);
+@@ -1663,13 +1906,18 @@ main (int argc, char *argv[])
+
+ if (plugin) {
+ if (print_aii) {
+- print_plugin_automatic_install_info (plugin);
++ print_plugin_automatic_install_info (plugin, print_aii_rpm);
+ } else {
+ print_plugin_info (plugin);
+ print_plugin_features (plugin);
+ }
+ } else {
+ g_printerr (_("Could not load plugin file: %s\n"), error->message);
++ if (!print_aii_rpm)
++ g_print (_("Could not load plugin file: %s\n"), error->message);
++ else
++ g_printerr (_("Could not load plugin file: %s\n"),
++ error->message);
+ g_error_free (error);
+ return -1;
+ }
projects / platform / upstream / gstreamer.git / commitdiff