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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
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/*
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* Copyright (C) 2004 Benjamin Otte <otte@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <gst/gst.h>
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static GTimeVal start_time;
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gboolean done = FALSE;
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GstClockTime total = 0;
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static void
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handoff (GstElement * fakesink, GstBuffer * data)
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{
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GTimeVal end_time;
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GstClockTime diff;
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if (!GST_IS_BUFFER (data))
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return;
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g_get_current_time (&end_time);
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diff = ((GstClockTime) end_time.tv_sec - start_time.tv_sec) * GST_SECOND +
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((GstClockTime) end_time.tv_usec -
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start_time.tv_usec) * (GST_SECOND / G_USEC_PER_SEC);
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g_print ("time to launch spider pipeline: %" GST_TIME_FORMAT "\n",
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GST_TIME_ARGS (diff));
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done = TRUE;
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total += diff;
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}
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gint
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main (gint argc, gchar * argv[])
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{
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GstElement *pipeline;
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guint i, count = 20;
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gchar *file, *pipeline_str;
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gchar **bla;
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gst_init (&argc, &argv);
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if (argc < 2) {
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g_print ("usage : %s <file>\n", argv[0]);
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return -1;
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}
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bla = g_strsplit (argv[1], " ", -1);
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file = g_strjoinv ("\\ ", bla);
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pipeline_str =
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g_strdup_printf
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("filesrc location=\"%s\" ! spider ! audio/x-raw-int ! fakesink name = sink",
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file);
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for (i = 0; i < count; i++) {
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GstElement *sink;
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g_get_current_time (&start_time);
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pipeline = gst_parse_launch (pipeline_str, NULL);
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sink = gst_bin_get_by_name (GST_BIN (pipeline), "sink");
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g_object_set (sink, "signal-handoffs", TRUE, NULL);
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g_signal_connect (sink, "handoff", (GCallback) handoff, NULL);
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gst_element_set_state (pipeline, GST_STATE_PLAYING);
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done = FALSE;
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while (!done && gst_bin_iterate (GST_BIN (pipeline)));
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g_object_unref (pipeline);
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}
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g_print ("\ntime to launch spider pipeline (average): %" GST_TIME_FORMAT "\n",
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GST_TIME_ARGS (total / count));
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pipeline = NULL;
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return 0;
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}
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