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clapper: Add pipeline debug graph dump support

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Rafał Dzięgiel
2024-04-22 20:16:08 +02:00
parent 8fb62d773f
commit c928e601bf
1 changed files with 17 additions and 0 deletions
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17
src/lib/clapper/clapper-playbin-bus.c
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@@ -114,6 +114,17 @@ _set_object_prop (GQuark field_id, const GValue *value, GstObject *object)
} }
*/ */
static inline void
dump_dot_file (ClapperPlayer *player, const gchar *name)
{
gchar full_name[40];
g_snprintf (full_name, sizeof (full_name), "clapper.%p.%s", player, name);
GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN_CAST (player->playbin),
GST_DEBUG_GRAPH_SHOW_ALL, full_name);
}
static void static void
_perform_flush_seek (ClapperPlayer *player) _perform_flush_seek (ClapperPlayer *player)
{ {
@@ -177,6 +188,8 @@ _handle_warning_msg (GstMessage *msg, ClapperPlayer *player)
gst_message_parse_warning (msg, &error, &debug_info); gst_message_parse_warning (msg, &error, &debug_info);
GST_WARNING_OBJECT (player, "Warning: %s", error->message); GST_WARNING_OBJECT (player, "Warning: %s", error->message);
dump_dot_file (player, "WARNING");
signal_id = g_signal_lookup ("warning", CLAPPER_TYPE_PLAYER); signal_id = g_signal_lookup ("warning", CLAPPER_TYPE_PLAYER);
clapper_app_bus_post_error_signal (player->app_bus, clapper_app_bus_post_error_signal (player->app_bus,
@@ -196,6 +209,8 @@ _handle_error_msg (GstMessage *msg, ClapperPlayer *player)
gst_message_parse_error (msg, &error, &debug_info); gst_message_parse_error (msg, &error, &debug_info);
GST_ERROR_OBJECT (player, "Error: %s", error->message); GST_ERROR_OBJECT (player, "Error: %s", error->message);
dump_dot_file (player, "ERROR");
GST_OBJECT_LOCK (player); GST_OBJECT_LOCK (player);
player->had_error = TRUE; player->had_error = TRUE;
GST_OBJECT_UNLOCK (player); GST_OBJECT_UNLOCK (player);
@@ -560,6 +575,8 @@ _handle_state_changed_msg (GstMessage *msg, ClapperPlayer *player)
GST_LOG_OBJECT (player, "State changed, old: %i, current: %i, pending: %i", GST_LOG_OBJECT (player, "State changed, old: %i, current: %i, pending: %i",
old_state, player->current_state, pending_state); old_state, player->current_state, pending_state);
dump_dot_file (player, gst_element_state_get_name (player->current_state));
/* Seek operation is progressing as expected. Return as we do not /* Seek operation is progressing as expected. Return as we do not
* want to change ClapperPlayerState when seeking or rate changing. */ * want to change ClapperPlayerState when seeking or rate changing. */
if ((player->seeking || player->speed_changing) if ((player->seeking || player->speed_changing)