1 | /* GStreamer |
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2 | * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> |
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3 | * |
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4 | * This library is free software; you can redistribute it and/or |
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5 | * modify it under the terms of the GNU Library General Public |
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6 | * License as published by the Free Software Foundation; either |
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7 | * version 2 of the License, or (at your option) any later version. |
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8 | * |
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9 | * This library is distributed in the hope that it will be useful, |
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 | * Library General Public License for more details. |
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13 | * |
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14 | * You should have received a copy of the GNU Library General Public |
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15 | * License along with this library; if not, write to the |
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16 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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17 | * Boston, MA 02111-1307, USA. |
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18 | */ |
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19 | |
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20 | #include <gst/gst.h> |
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21 | |
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22 | gint |
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23 | main (gint argc, gchar * argv[]) |
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24 | { |
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25 | GstElement *pipeline; |
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26 | GstElement *fakesrc1, *fakesink1; |
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27 | GstElement *fakesrc2, *fakesink2; |
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28 | |
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29 | gst_init (&argc, &argv); |
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30 | |
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31 | pipeline = gst_pipeline_new ("pipeline"); |
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32 | |
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33 | fakesrc1 = gst_element_factory_make ("fakesrc", "fakesrc1"); |
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34 | g_object_set (G_OBJECT (fakesrc1), "num_buffers", 5, NULL); |
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35 | fakesink1 = gst_element_factory_make ("fakesink", "fakesink1"); |
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36 | |
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37 | gst_bin_add_many (GST_BIN (pipeline), fakesrc1, fakesink1, NULL); |
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38 | gst_element_link_pads (fakesrc1, "src", fakesink1, "sink"); |
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39 | |
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40 | fakesrc2 = gst_element_factory_make ("fakesrc", "fakesrc2"); |
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41 | g_object_set (G_OBJECT (fakesrc2), "num_buffers", 5, NULL); |
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42 | fakesink2 = gst_element_factory_make ("fakesink", "fakesink2"); |
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43 | |
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44 | gst_bin_add_many (GST_BIN (pipeline), fakesrc2, fakesink2, NULL); |
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45 | gst_element_link_pads (fakesrc2, "src", fakesink2, "sink"); |
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46 | |
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47 | g_signal_connect (G_OBJECT (pipeline), "deep_notify", |
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48 | G_CALLBACK (gst_element_default_deep_notify), NULL); |
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49 | |
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50 | GST_FLAG_SET (fakesrc2, GST_ELEMENT_LOCKED_STATE); |
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51 | GST_FLAG_SET (fakesink2, GST_ELEMENT_LOCKED_STATE); |
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52 | |
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53 | gst_element_set_state (pipeline, GST_STATE_PLAYING); |
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54 | while (gst_bin_iterate (GST_BIN (pipeline))); |
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55 | gst_element_set_state (pipeline, GST_STATE_READY); |
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56 | |
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57 | g_object_set (G_OBJECT (fakesrc1), "num_buffers", 5, NULL); |
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58 | |
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59 | GST_FLAG_UNSET (fakesrc2, GST_ELEMENT_LOCKED_STATE); |
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60 | GST_FLAG_UNSET (fakesink2, GST_ELEMENT_LOCKED_STATE); |
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61 | |
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62 | gst_element_set_state (pipeline, GST_STATE_PLAYING); |
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63 | while (gst_bin_iterate (GST_BIN (pipeline))); |
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64 | gst_element_set_state (pipeline, GST_STATE_NULL); |
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65 | |
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66 | gst_object_unref (GST_OBJECT (pipeline)); |
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67 | |
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68 | return 0; |
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69 | } |
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