diff options
Diffstat (limited to 'gst/playback/test6.c')
-rw-r--r-- | gst/playback/test6.c | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/gst/playback/test6.c b/gst/playback/test6.c deleted file mode 100644 index 17e50f9e..00000000 --- a/gst/playback/test6.c +++ /dev/null @@ -1,164 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> - * - * 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 -#ifdef HAVE_UNISTD_H -#include <unistd.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> /* exit */ -#endif -#include <gst/gst.h> - -static void -new_decoded_pad_cb (GstElement * decodebin, GstPad * new_pad, gboolean last, - GstElement * pipeline) -{ - GstElement *fakesink; - GstPad *sinkpad; - - fakesink = gst_element_factory_make ("fakesink", NULL); - gst_bin_add (GST_BIN (pipeline), fakesink); - - sinkpad = gst_element_get_static_pad (fakesink, "sink"); - if (GST_PAD_LINK_FAILED (gst_pad_link (new_pad, sinkpad))) { - g_warning ("Failed to link %s:%s to %s:%s", GST_DEBUG_PAD_NAME (new_pad), - GST_DEBUG_PAD_NAME (sinkpad)); - gst_bin_remove (GST_BIN (pipeline), fakesink); - } else { - gst_element_set_state (fakesink, GST_STATE_PAUSED); - } -} - -static void -show_error (const gchar * errmsg, GstBus * bus) -{ - GstMessage *msg; - GError *err = NULL; - gchar *dbg = NULL; - - msg = gst_bus_poll (bus, GST_MESSAGE_ERROR, 0); - if (msg) { - g_assert (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR); - - gst_message_parse_error (msg, &err, &dbg); - } - - g_print ("ERROR: %s\n", errmsg); - g_print (" %s\n", (err) ? err->message : ""); - if (dbg) { - g_print ("\ndebug: %s\n\n", dbg); - g_free (dbg); - } - - if (err) - g_error_free (err); -} - -gint -main (gint argc, gchar * argv[]) -{ - GstElement *pipeline, *filesrc, *decodebin; - GstStateChangeReturn res; - GstIterator *it; - GstBus *bus; - gpointer data; - - gst_init (&argc, &argv); - - pipeline = gst_pipeline_new ("pipeline"); - - filesrc = gst_element_factory_make ("filesrc", "filesrc"); - g_assert (filesrc); - - decodebin = gst_element_factory_make ("decodebin", "decodebin"); - g_assert (decodebin); - - gst_bin_add_many (GST_BIN (pipeline), filesrc, decodebin, NULL); - gst_element_link (filesrc, decodebin); - - if (argc < 2) { - g_print ("usage: %s <filenames>\n", argv[0]); - exit (-1); - } - - if (!g_str_has_prefix (argv[1], "file://")) { - g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL); - } else { - g_object_set (G_OBJECT (filesrc), "location", argv[1] + 7, NULL); - } - - /* we've got to connect fakesinks to newly decoded pads to make sure - * buffers have actually been flowing over those pads and caps have - * been set on them. decodebin might insert internal queues and - * without fakesinks it's pot-luck what caps we get from the pad, because - * it depends on whether the queues have started pushing buffers yet or not. - * With fakesinks we make sure that the pipeline doesn't go to PAUSED state - * before each fakesink has a buffer queued. */ - g_signal_connect (decodebin, "new-decoded-pad", - G_CALLBACK (new_decoded_pad_cb), pipeline); - - bus = gst_element_get_bus (pipeline); - - g_print ("pause..\n"); - res = gst_element_set_state (pipeline, GST_STATE_PAUSED); - if (res == GST_STATE_CHANGE_FAILURE) { - show_error ("Could not go to PAUSED state", bus); - exit (-1); - } - g_print ("waiting..\n"); - res = gst_element_get_state (pipeline, NULL, NULL, GST_CLOCK_TIME_NONE); - if (res != GST_STATE_CHANGE_SUCCESS) { - show_error ("Failed to complete state change to PAUSED", bus); - exit (-1); - } - g_print ("stats..\n"); - - it = gst_element_iterate_src_pads (decodebin); - while (gst_iterator_next (it, &data) == GST_ITERATOR_OK) { - GstPad *pad = GST_PAD (data); - GstCaps *caps; - gchar *str; - GstQuery *query; - - g_print ("stream %s:\n", GST_OBJECT_NAME (pad)); - - caps = gst_pad_get_caps (pad); - str = gst_caps_to_string (caps); - g_print (" caps: %s\n", str); - g_free (str); - gst_caps_unref (caps); - - query = gst_query_new_duration (GST_FORMAT_TIME); - if (gst_pad_query (pad, query)) { - gint64 duration; - - gst_query_parse_duration (query, NULL, &duration); - - g_print (" duration: %" GST_TIME_FORMAT "\n", GST_TIME_ARGS (duration)); - } - gst_query_unref (query); - - gst_object_unref (pad); - } - gst_iterator_free (it); - - return 0; -} |