mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-08 13:18:52 +00:00
Improve GstSegment, rename some fields. The idea is to have the GstSegment structure represent the timing structure of the buffers as they are generated by the source or demuxer element. gst_segment_set_seek() -> gst_segment_do_seek() Rename the NEWSEGMENT event to SEGMENT. Make parsing of the SEGMENT event into a GstSegment structure. Pass a GstSegment structure when making a new SEGMENT event. This allows us to pass the timing info directly to the next element. No accumulation is needed in the receiving element, all the info is inside the element. Remove gst_segment_set_newsegment(): This function as used to accumulate segments received from upstream, which is now not needed anymore because the segment event contains the complete timing information.
615 lines
18 KiB
C
615 lines
18 KiB
C
/* GStreamer
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*
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* some unit tests for GstBaseSrc
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*
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* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst.h>
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#include <gst/check/gstcheck.h>
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#include <gst/base/gstbasesrc.h>
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static gboolean
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eos_event_counter (GstObject * pad, GstEvent * event, guint * p_num_eos)
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{
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fail_unless (event != NULL);
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fail_unless (GST_IS_EVENT (event));
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if (GST_EVENT_TYPE (event) == GST_EVENT_EOS)
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*p_num_eos += 1;
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return TRUE;
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}
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/* basesrc_eos_events_push_live_op:
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* - make sure source does send an EOS event when operating in push
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* mode and being set to READY explicitly (like one might with
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* live sources)
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*/
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GST_START_TEST (basesrc_eos_events_push_live_op)
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{
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GstStateChangeReturn state_ret;
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GstElement *src, *sink, *pipe;
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GstMessage *msg;
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GstBus *bus;
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GstPad *srcpad;
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guint probe, num_eos = 0;
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pipe = gst_pipeline_new ("pipeline");
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sink = gst_element_factory_make ("fakesink", "sink");
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src = gst_element_factory_make ("fakesrc", "src");
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g_assert (pipe != NULL);
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g_assert (sink != NULL);
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g_assert (src != NULL);
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fail_unless (gst_bin_add (GST_BIN (pipe), src) == TRUE);
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fail_unless (gst_bin_add (GST_BIN (pipe), sink) == TRUE);
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fail_unless (gst_element_link (src, sink) == TRUE);
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g_object_set (sink, "can-activate-push", TRUE, NULL);
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g_object_set (sink, "can-activate-pull", FALSE, NULL);
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g_object_set (src, "can-activate-push", TRUE, NULL);
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g_object_set (src, "can-activate-pull", FALSE, NULL);
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/* set up event probe to count EOS events */
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srcpad = gst_element_get_static_pad (src, "src");
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fail_unless (srcpad != NULL);
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probe = gst_pad_add_event_probe (srcpad,
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G_CALLBACK (eos_event_counter), &num_eos);
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bus = gst_element_get_bus (pipe);
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gst_element_set_state (pipe, GST_STATE_PLAYING);
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state_ret = gst_element_get_state (pipe, NULL, NULL, -1);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
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/* wait a second, then do controlled shutdown */
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g_usleep (GST_USECOND * 1);
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/* shut down source only (should send EOS event) ... */
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gst_element_set_state (src, GST_STATE_NULL);
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state_ret = gst_element_get_state (src, NULL, NULL, -1);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
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fail_unless (gst_element_set_locked_state (src, TRUE) == TRUE);
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/* ... and wait for the EOS message from the sink */
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msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
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fail_unless (msg != NULL);
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fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
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fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
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/* should be exactly one EOS event */
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fail_unless (num_eos == 1);
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gst_element_set_state (pipe, GST_STATE_NULL);
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gst_element_get_state (pipe, NULL, NULL, -1);
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/* make sure source hasn't sent a second one when going PAUSED => READY */
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fail_unless (num_eos == 1);
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gst_pad_remove_event_probe (srcpad, probe);
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gst_object_unref (srcpad);
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gst_message_unref (msg);
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gst_object_unref (bus);
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gst_object_unref (pipe);
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}
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GST_END_TEST;
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/* basesrc_eos_events_push:
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* - make sure source only sends one EOS when operating in push-mode,
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* reaching the max number of buffers, and is then shut down.
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*/
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GST_START_TEST (basesrc_eos_events_push)
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{
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GstStateChangeReturn state_ret;
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GstElement *src, *sink, *pipe;
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GstMessage *msg;
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GstBus *bus;
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GstPad *srcpad;
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guint probe, num_eos = 0;
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pipe = gst_pipeline_new ("pipeline");
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sink = gst_element_factory_make ("fakesink", "sink");
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src = gst_element_factory_make ("fakesrc", "src");
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g_assert (pipe != NULL);
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g_assert (sink != NULL);
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g_assert (src != NULL);
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fail_unless (gst_bin_add (GST_BIN (pipe), src) == TRUE);
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fail_unless (gst_bin_add (GST_BIN (pipe), sink) == TRUE);
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fail_unless (gst_element_link (src, sink) == TRUE);
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g_object_set (sink, "can-activate-push", TRUE, NULL);
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g_object_set (sink, "can-activate-pull", FALSE, NULL);
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g_object_set (src, "can-activate-push", TRUE, NULL);
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g_object_set (src, "can-activate-pull", FALSE, NULL);
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g_object_set (src, "num-buffers", 8, NULL);
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/* set up event probe to count EOS events */
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srcpad = gst_element_get_static_pad (src, "src");
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fail_unless (srcpad != NULL);
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probe = gst_pad_add_event_probe (srcpad,
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G_CALLBACK (eos_event_counter), &num_eos);
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bus = gst_element_get_bus (pipe);
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gst_element_set_state (pipe, GST_STATE_PLAYING);
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state_ret = gst_element_get_state (pipe, NULL, NULL, -1);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
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msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
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fail_unless (msg != NULL);
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fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
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fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
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/* should be exactly one EOS event */
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fail_unless (num_eos == 1);
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gst_element_set_state (pipe, GST_STATE_NULL);
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gst_element_get_state (pipe, NULL, NULL, -1);
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/* make sure source hasn't sent a second one when going PAUSED => READY */
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fail_unless (num_eos == 1);
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gst_pad_remove_event_probe (srcpad, probe);
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gst_object_unref (srcpad);
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gst_message_unref (msg);
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gst_object_unref (bus);
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gst_object_unref (pipe);
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}
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GST_END_TEST;
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/* basesrc_eos_events_pull_live_op:
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* - make sure source doesn't send an EOS event when operating in
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* pull mode and being set to READY explicitly (like one might with
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* live sources)
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*/
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GST_START_TEST (basesrc_eos_events_pull_live_op)
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{
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GstStateChangeReturn state_ret;
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GstElement *src, *sink, *pipe;
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GstPad *srcpad;
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guint probe, num_eos = 0;
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pipe = gst_pipeline_new ("pipeline");
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sink = gst_element_factory_make ("fakesink", "sink");
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src = gst_element_factory_make ("fakesrc", "src");
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g_assert (pipe != NULL);
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g_assert (sink != NULL);
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g_assert (src != NULL);
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fail_unless (gst_bin_add (GST_BIN (pipe), src) == TRUE);
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fail_unless (gst_bin_add (GST_BIN (pipe), sink) == TRUE);
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fail_unless (gst_element_link (src, sink) == TRUE);
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g_object_set (sink, "can-activate-push", FALSE, NULL);
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g_object_set (sink, "can-activate-pull", TRUE, NULL);
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g_object_set (src, "can-activate-push", FALSE, NULL);
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g_object_set (src, "can-activate-pull", TRUE, NULL);
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/* set up event probe to count EOS events */
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srcpad = gst_element_get_static_pad (src, "src");
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fail_unless (srcpad != NULL);
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probe = gst_pad_add_event_probe (srcpad,
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G_CALLBACK (eos_event_counter), &num_eos);
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gst_element_set_state (pipe, GST_STATE_PLAYING);
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state_ret = gst_element_get_state (pipe, NULL, NULL, -1);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
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/* wait a second, then do controlled shutdown */
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g_usleep (GST_USECOND * 1);
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/* shut down source only ... */
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gst_element_set_state (src, GST_STATE_NULL);
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state_ret = gst_element_get_state (src, NULL, NULL, -1);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
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fail_unless (gst_element_set_locked_state (src, TRUE) == TRUE);
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/* source shouldn't have sent any EOS event in pull mode */
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fail_unless (num_eos == 0);
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gst_element_set_state (pipe, GST_STATE_NULL);
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gst_element_get_state (pipe, NULL, NULL, -1);
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/* make sure source hasn't sent an EOS when going PAUSED => READY either */
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fail_unless (num_eos == 0);
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gst_pad_remove_event_probe (srcpad, probe);
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gst_object_unref (srcpad);
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gst_object_unref (pipe);
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}
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GST_END_TEST;
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/* basesrc_eos_events_pull:
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* - makes sure source doesn't send EOS event when reaching the max.
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* number of buffers configured in pull-mode
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* - make sure source doesn't send EOS event either when being shut down
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* (PAUSED => READY state change) after EOSing in pull mode
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*/
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GST_START_TEST (basesrc_eos_events_pull)
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{
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GstStateChangeReturn state_ret;
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GstElement *src, *sink, *pipe;
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GstMessage *msg;
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GstBus *bus;
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GstPad *srcpad;
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guint probe, num_eos = 0;
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pipe = gst_pipeline_new ("pipeline");
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sink = gst_element_factory_make ("fakesink", "sink");
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src = gst_element_factory_make ("fakesrc", "src");
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g_assert (pipe != NULL);
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g_assert (sink != NULL);
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g_assert (src != NULL);
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fail_unless (gst_bin_add (GST_BIN (pipe), src) == TRUE);
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fail_unless (gst_bin_add (GST_BIN (pipe), sink) == TRUE);
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fail_unless (gst_element_link (src, sink) == TRUE);
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g_object_set (sink, "can-activate-push", FALSE, NULL);
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g_object_set (sink, "can-activate-pull", TRUE, NULL);
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g_object_set (src, "can-activate-push", FALSE, NULL);
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g_object_set (src, "can-activate-pull", TRUE, NULL);
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g_object_set (src, "num-buffers", 8, NULL);
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/* set up event probe to count EOS events */
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srcpad = gst_element_get_static_pad (src, "src");
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fail_unless (srcpad != NULL);
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probe = gst_pad_add_event_probe (srcpad,
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G_CALLBACK (eos_event_counter), &num_eos);
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bus = gst_element_get_bus (pipe);
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gst_element_set_state (pipe, GST_STATE_PLAYING);
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state_ret = gst_element_get_state (pipe, NULL, NULL, -1);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
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msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
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fail_unless (msg != NULL);
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fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
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fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
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/* source shouldn't have sent any EOS event in pull mode */
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fail_unless (num_eos == 0);
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gst_element_set_state (pipe, GST_STATE_NULL);
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gst_element_get_state (pipe, NULL, NULL, -1);
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/* make sure source hasn't sent an EOS when going PAUSED => READY either */
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fail_unless (num_eos == 0);
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gst_pad_remove_event_probe (srcpad, probe);
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gst_object_unref (srcpad);
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gst_message_unref (msg);
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gst_object_unref (bus);
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gst_object_unref (pipe);
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}
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GST_END_TEST;
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/* basesrc_eos_events_push_live_eos:
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* - make sure the source stops and emits EOS when we send an EOS event to the
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* pipeline.
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*/
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GST_START_TEST (basesrc_eos_events_push_live_eos)
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{
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GstStateChangeReturn state_ret;
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GstElement *src, *sink, *pipe;
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GstMessage *msg;
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GstBus *bus;
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GstPad *srcpad;
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guint probe, num_eos = 0;
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gboolean res;
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pipe = gst_pipeline_new ("pipeline");
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sink = gst_element_factory_make ("fakesink", "sink");
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src = gst_element_factory_make ("fakesrc", "src");
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g_assert (pipe != NULL);
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g_assert (sink != NULL);
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g_assert (src != NULL);
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fail_unless (gst_bin_add (GST_BIN (pipe), src) == TRUE);
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fail_unless (gst_bin_add (GST_BIN (pipe), sink) == TRUE);
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fail_unless (gst_element_link (src, sink) == TRUE);
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g_object_set (sink, "can-activate-push", TRUE, NULL);
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g_object_set (sink, "can-activate-pull", FALSE, NULL);
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g_object_set (src, "can-activate-push", TRUE, NULL);
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g_object_set (src, "can-activate-pull", FALSE, NULL);
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/* set up event probe to count EOS events */
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srcpad = gst_element_get_static_pad (src, "src");
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fail_unless (srcpad != NULL);
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probe = gst_pad_add_event_probe (srcpad,
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G_CALLBACK (eos_event_counter), &num_eos);
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bus = gst_element_get_bus (pipe);
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gst_element_set_state (pipe, GST_STATE_PLAYING);
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state_ret = gst_element_get_state (pipe, NULL, NULL, -1);
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fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
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/* wait a second, then emit the EOS */
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g_usleep (GST_USECOND * 1);
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/* shut down source only (should send EOS event) ... */
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res = gst_element_send_event (pipe, gst_event_new_eos ());
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fail_unless (res == TRUE);
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/* ... and wait for the EOS message from the sink */
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msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
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fail_unless (msg != NULL);
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fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
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fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
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/* should be exactly one EOS event */
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fail_unless (num_eos == 1);
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gst_element_set_state (pipe, GST_STATE_NULL);
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gst_element_get_state (pipe, NULL, NULL, -1);
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/* make sure source hasn't sent a second one when going PAUSED => READY */
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fail_unless (num_eos == 1);
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gst_pad_remove_event_probe (srcpad, probe);
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gst_object_unref (srcpad);
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gst_message_unref (msg);
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gst_object_unref (bus);
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gst_object_unref (pipe);
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}
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GST_END_TEST;
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/* basesrc_eos_events_pull_live_eos:
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* - make sure the source stops and emits EOS when we send an EOS event to the
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* pipeline.
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*/
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GST_START_TEST (basesrc_eos_events_pull_live_eos)
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{
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GstStateChangeReturn state_ret;
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GstElement *src, *sink, *pipe;
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GstMessage *msg;
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GstBus *bus;
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GstPad *srcpad;
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guint probe, num_eos = 0;
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gboolean res;
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pipe = gst_pipeline_new ("pipeline");
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sink = gst_element_factory_make ("fakesink", "sink");
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src = gst_element_factory_make ("fakesrc", "src");
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g_assert (pipe != NULL);
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g_assert (sink != NULL);
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g_assert (src != NULL);
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fail_unless (gst_bin_add (GST_BIN (pipe), src) == TRUE);
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fail_unless (gst_bin_add (GST_BIN (pipe), sink) == TRUE);
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fail_unless (gst_element_link (src, sink) == TRUE);
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g_object_set (sink, "can-activate-push", FALSE, NULL);
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g_object_set (sink, "can-activate-pull", TRUE, NULL);
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g_object_set (src, "can-activate-push", FALSE, NULL);
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g_object_set (src, "can-activate-pull", TRUE, NULL);
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/* set up event probe to count EOS events */
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srcpad = gst_element_get_static_pad (src, "src");
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fail_unless (srcpad != NULL);
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probe = gst_pad_add_event_probe (srcpad,
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G_CALLBACK (eos_event_counter), &num_eos);
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bus = gst_element_get_bus (pipe);
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gst_element_set_state (pipe, GST_STATE_PLAYING);
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state_ret = gst_element_get_state (pipe, NULL, NULL, -1);
|
|
fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
/* wait a second, then emit the EOS */
|
|
g_usleep (GST_USECOND * 1);
|
|
|
|
/* shut down source only (should send EOS event) ... */
|
|
res = gst_element_send_event (pipe, gst_event_new_eos ());
|
|
fail_unless (res == TRUE);
|
|
|
|
/* ... and wait for the EOS message from the sink */
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
|
|
fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
|
|
|
|
/* no EOS in pull mode */
|
|
fail_unless (num_eos == 0);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
gst_element_get_state (pipe, NULL, NULL, -1);
|
|
|
|
/* make sure source hasn't sent a second one when going PAUSED => READY */
|
|
fail_unless (num_eos == 0);
|
|
|
|
gst_pad_remove_event_probe (srcpad, probe);
|
|
gst_object_unref (srcpad);
|
|
gst_message_unref (msg);
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipe);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
static gboolean
|
|
segment_event_catcher (GstObject * pad, GstEvent * event, gpointer * user_data)
|
|
{
|
|
GstEvent **last_event = (GstEvent **) user_data;
|
|
fail_unless (event != NULL);
|
|
fail_unless (GST_IS_EVENT (event));
|
|
fail_unless (user_data != NULL);
|
|
|
|
if (GST_EVENT_TYPE (event) == GST_EVENT_SEGMENT) {
|
|
if (*last_event)
|
|
gst_event_unref (*last_event);
|
|
*last_event = gst_event_copy (event);
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
/* basesrc_seek_events_rate_update:
|
|
* - make sure we get expected segment after sending a seek event
|
|
*/
|
|
GST_START_TEST (basesrc_seek_events_rate_update)
|
|
{
|
|
GstStateChangeReturn state_ret;
|
|
GstElement *src, *sink, *pipe;
|
|
GstMessage *msg;
|
|
GstBus *bus;
|
|
GstPad *probe_pad;
|
|
guint probe;
|
|
GstEvent *seg_event = NULL;
|
|
GstEvent *rate_seek;
|
|
gboolean event_ret;
|
|
GstSegment segment;
|
|
|
|
pipe = gst_pipeline_new ("pipeline");
|
|
sink = gst_element_factory_make ("fakesink", "sink");
|
|
src = gst_element_factory_make ("fakesrc", "src");
|
|
|
|
g_assert (pipe != NULL);
|
|
g_assert (sink != NULL);
|
|
g_assert (src != NULL);
|
|
|
|
fail_unless (gst_bin_add (GST_BIN (pipe), src) == TRUE);
|
|
fail_unless (gst_bin_add (GST_BIN (pipe), sink) == TRUE);
|
|
|
|
fail_unless (gst_element_link (src, sink) == TRUE);
|
|
|
|
bus = gst_element_get_bus (pipe);
|
|
|
|
/* set up event probe to catch new segment event */
|
|
probe_pad = gst_element_get_static_pad (sink, "sink");
|
|
fail_unless (probe_pad != NULL);
|
|
|
|
probe = gst_pad_add_event_probe (probe_pad,
|
|
G_CALLBACK (segment_event_catcher), &seg_event);
|
|
|
|
/* prepare the seek */
|
|
rate_seek = gst_event_new_seek (0.5, GST_FORMAT_TIME, GST_SEEK_FLAG_NONE,
|
|
GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE,
|
|
GST_SEEK_TYPE_NONE, GST_CLOCK_TIME_NONE);
|
|
|
|
GST_INFO ("going to playing");
|
|
|
|
/* play */
|
|
gst_element_set_state (pipe, GST_STATE_PLAYING);
|
|
state_ret = gst_element_get_state (pipe, NULL, NULL, -1);
|
|
fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
GST_INFO ("seeking");
|
|
|
|
/* seek */
|
|
event_ret = gst_element_send_event (pipe, rate_seek);
|
|
fail_unless (event_ret == TRUE);
|
|
|
|
/* wait a second, then do controlled shutdown */
|
|
g_usleep (GST_USECOND * 1);
|
|
|
|
/* shut down source only (should send EOS event) ... */
|
|
gst_element_set_state (src, GST_STATE_NULL);
|
|
state_ret = gst_element_get_state (src, NULL, NULL, -1);
|
|
fail_unless (state_ret == GST_STATE_CHANGE_SUCCESS);
|
|
|
|
fail_unless (gst_element_set_locked_state (src, TRUE) == TRUE);
|
|
|
|
/* ... and wait for the EOS message from the sink */
|
|
msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
|
|
fail_unless (msg != NULL);
|
|
fail_unless (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_ERROR);
|
|
fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
|
|
|
|
gst_element_set_state (pipe, GST_STATE_NULL);
|
|
gst_element_get_state (pipe, NULL, NULL, -1);
|
|
|
|
GST_INFO ("stopped");
|
|
|
|
/* check that we have go the event */
|
|
fail_unless (seg_event != NULL);
|
|
|
|
gst_event_parse_segment (seg_event, &segment);
|
|
fail_unless (segment.rate == 0.5);
|
|
|
|
gst_pad_remove_event_probe (probe_pad, probe);
|
|
gst_object_unref (probe_pad);
|
|
gst_message_unref (msg);
|
|
gst_event_unref (seg_event);
|
|
gst_object_unref (bus);
|
|
gst_object_unref (pipe);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
static Suite *
|
|
gst_basesrc_suite (void)
|
|
{
|
|
Suite *s = suite_create ("GstBaseSrc");
|
|
TCase *tc = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc);
|
|
tcase_add_test (tc, basesrc_eos_events_pull);
|
|
tcase_add_test (tc, basesrc_eos_events_push);
|
|
tcase_add_test (tc, basesrc_eos_events_push_live_op);
|
|
tcase_add_test (tc, basesrc_eos_events_pull_live_op);
|
|
tcase_add_test (tc, basesrc_eos_events_push_live_eos);
|
|
tcase_add_test (tc, basesrc_eos_events_pull_live_eos);
|
|
tcase_add_test (tc, basesrc_seek_events_rate_update);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (gst_basesrc);
|