mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-08 18:39:54 +00:00
5cd240952e
If setting the pipeline to PLAYING before issuing the seek, buffers are already arriving at the sink before the seek is handled and will have the wrong timestamps and everything. Fixes bug #625547.
470 lines
13 KiB
C
470 lines
13 KiB
C
/* GStreamer
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* Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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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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#include <string.h>
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#include <gst/check/gstcheck.h>
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#include <gst/video/video.h>
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static gboolean
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bus_handler (GstBus * bus, GstMessage * message, gpointer data)
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{
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GMainLoop *loop = (GMainLoop *) data;
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switch (message->type) {
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case GST_MESSAGE_EOS:
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g_main_loop_quit (loop);
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break;
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case GST_MESSAGE_WARNING:
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case GST_MESSAGE_ERROR:{
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GError *gerror;
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gchar *debug;
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if (message->type == GST_MESSAGE_WARNING)
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gst_message_parse_warning (message, &gerror, &debug);
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else
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gst_message_parse_error (message, &gerror, &debug);
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g_error ("error from %s: %s (%s)\n",
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GST_ELEMENT_NAME (GST_MESSAGE_SRC (message)), gerror->message,
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GST_STR_NULL (debug));
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gst_message_unref (message);
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g_error_free (gerror);
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g_free (debug);
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g_main_loop_quit (loop);
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break;
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}
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default:
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break;
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}
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return TRUE;
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}
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static GstElement *
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setup_imagefreeze (const GstCaps * caps1, const GstCaps * caps2,
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GCallback sink_handoff, gpointer sink_handoff_data)
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{
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GstElement *pipeline;
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GstElement *videotestsrc, *capsfilter1, *imagefreeze, *capsfilter2, *fakesink;
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pipeline = gst_pipeline_new ("pipeline");
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fail_unless (pipeline != NULL);
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videotestsrc = gst_element_factory_make ("videotestsrc", NULL);
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fail_unless (videotestsrc != NULL);
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g_object_set (videotestsrc, "num-buffers", 1, NULL);
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capsfilter1 = gst_element_factory_make ("capsfilter", NULL);
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fail_unless (capsfilter1 != NULL);
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g_object_set (capsfilter1, "caps", caps1, NULL);
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imagefreeze = gst_element_factory_make ("imagefreeze", NULL);
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fail_unless (imagefreeze != NULL);
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capsfilter2 = gst_element_factory_make ("capsfilter", NULL);
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fail_unless (capsfilter2 != NULL);
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g_object_set (capsfilter2, "caps", caps2, NULL);
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fakesink = gst_element_factory_make ("fakesink", NULL);
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fail_unless (fakesink != NULL);
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g_object_set (fakesink, "signal-handoffs", TRUE, "async", FALSE, NULL);
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g_signal_connect (fakesink, "handoff", sink_handoff, sink_handoff_data);
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gst_bin_add_many (GST_BIN (pipeline), videotestsrc, capsfilter1, imagefreeze,
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capsfilter2, fakesink, NULL);
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fail_unless (gst_element_link_pads (videotestsrc, "src", capsfilter1,
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"sink"));
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fail_unless (gst_element_link_pads (capsfilter1, "src", imagefreeze, "sink"));
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fail_unless (gst_element_link_pads (imagefreeze, "src", capsfilter2, "sink"));
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fail_unless (gst_element_link_pads (capsfilter2, "src", fakesink, "sink"));
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return pipeline;
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}
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static void
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sink_handoff_cb_0_1 (GstElement * object, GstBuffer * buffer, GstPad * pad,
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gpointer user_data)
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{
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guint *n_buffers = (guint *) user_data;
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if (*n_buffers == G_MAXUINT)
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return;
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fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), 0);
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fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), GST_CLOCK_TIME_NONE);
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 0);
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), 1);
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*n_buffers = *n_buffers + 1;
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}
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GST_START_TEST (test_imagefreeze_0_1)
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{
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GstElement *pipeline;
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GstCaps *caps1, *caps2;
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GstBus *bus;
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GMainLoop *loop;
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guint n_buffers = G_MAXUINT;
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caps1 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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caps2 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 0, 1, 1, 1);
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pipeline =
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setup_imagefreeze (caps1, caps2, G_CALLBACK (sink_handoff_cb_0_1),
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&n_buffers);
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loop = g_main_loop_new (NULL, TRUE);
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fail_unless (loop != NULL);
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bus = gst_element_get_bus (pipeline);
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fail_unless (bus != NULL);
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gst_bus_add_watch (bus, bus_handler, loop);
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gst_object_unref (bus);
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n_buffers = 0;
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
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GST_STATE_CHANGE_SUCCESS);
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g_main_loop_run (loop);
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fail_unless_equals_int (n_buffers, 1);
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gst_element_set_state (pipeline, GST_STATE_NULL);
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g_object_unref (pipeline);
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g_main_loop_unref (loop);
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gst_caps_unref (caps1);
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gst_caps_unref (caps2);
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}
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GST_END_TEST;
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static void
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sink_handoff_cb_25_1_0ms_400ms (GstElement * object, GstBuffer * buffer,
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GstPad * pad, gpointer user_data)
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{
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guint *n_buffers = (guint *) user_data;
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if (*n_buffers == G_MAXUINT)
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return;
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fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
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*n_buffers * 40 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), *n_buffers);
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), *n_buffers + 1);
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*n_buffers = *n_buffers + 1;
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}
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GST_START_TEST (test_imagefreeze_25_1_0ms_400ms)
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{
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GstElement *pipeline;
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GstCaps *caps1, *caps2;
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GstBus *bus;
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GMainLoop *loop;
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guint n_buffers = G_MAXUINT;
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caps1 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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caps2 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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pipeline =
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setup_imagefreeze (caps1, caps2,
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G_CALLBACK (sink_handoff_cb_25_1_0ms_400ms), &n_buffers);
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loop = g_main_loop_new (NULL, TRUE);
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fail_unless (loop != NULL);
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bus = gst_element_get_bus (pipeline);
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fail_unless (bus != NULL);
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gst_bus_add_watch (bus, bus_handler, loop);
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gst_object_unref (bus);
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED),
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GST_STATE_CHANGE_SUCCESS);
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fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
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GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET,
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400 * GST_MSECOND));
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n_buffers = 0;
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
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GST_STATE_CHANGE_SUCCESS);
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g_main_loop_run (loop);
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fail_unless_equals_int (n_buffers, 10);
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gst_element_set_state (pipeline, GST_STATE_NULL);
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g_object_unref (pipeline);
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g_main_loop_unref (loop);
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gst_caps_unref (caps1);
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gst_caps_unref (caps2);
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}
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GST_END_TEST;
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static void
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sink_handoff_cb_25_1_200ms_400ms (GstElement * object, GstBuffer * buffer,
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GstPad * pad, gpointer user_data)
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{
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guint *n_buffers = (guint *) user_data;
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if (*n_buffers == G_MAXUINT)
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return;
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fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
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200 * GST_MSECOND + *n_buffers * 40 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 5 + *n_buffers);
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
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5 + *n_buffers + 1);
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*n_buffers = *n_buffers + 1;
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}
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GST_START_TEST (test_imagefreeze_25_1_200ms_400ms)
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{
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GstElement *pipeline;
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GstCaps *caps1, *caps2;
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GstBus *bus;
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GMainLoop *loop;
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guint n_buffers = G_MAXUINT;
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caps1 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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caps2 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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pipeline =
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setup_imagefreeze (caps1, caps2,
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G_CALLBACK (sink_handoff_cb_25_1_200ms_400ms), &n_buffers);
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loop = g_main_loop_new (NULL, TRUE);
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fail_unless (loop != NULL);
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bus = gst_element_get_bus (pipeline);
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fail_unless (bus != NULL);
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gst_bus_add_watch (bus, bus_handler, loop);
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gst_object_unref (bus);
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED),
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GST_STATE_CHANGE_SUCCESS);
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fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
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GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 200 * GST_MSECOND,
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GST_SEEK_TYPE_SET, 400 * GST_MSECOND));
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n_buffers = 0;
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
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GST_STATE_CHANGE_SUCCESS);
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g_main_loop_run (loop);
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fail_unless_equals_int (n_buffers, 5);
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gst_element_set_state (pipeline, GST_STATE_NULL);
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g_object_unref (pipeline);
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g_main_loop_unref (loop);
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gst_caps_unref (caps1);
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gst_caps_unref (caps2);
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}
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GST_END_TEST;
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static void
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sink_handoff_cb_25_1_400ms_0ms (GstElement * object, GstBuffer * buffer,
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GstPad * pad, gpointer user_data)
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{
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guint *n_buffers = (guint *) user_data;
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if (*n_buffers == G_MAXUINT)
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return;
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fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
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400 * GST_MSECOND - (*n_buffers + 1) * 40 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 10 - (*n_buffers + 1));
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
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10 - (*n_buffers + 1) + 1);
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*n_buffers = *n_buffers + 1;
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}
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GST_START_TEST (test_imagefreeze_25_1_400ms_0ms)
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{
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GstElement *pipeline;
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GstCaps *caps1, *caps2;
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GstBus *bus;
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GMainLoop *loop;
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guint n_buffers = G_MAXUINT;
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caps1 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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caps2 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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pipeline =
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setup_imagefreeze (caps1, caps2,
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G_CALLBACK (sink_handoff_cb_25_1_400ms_0ms), &n_buffers);
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loop = g_main_loop_new (NULL, TRUE);
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fail_unless (loop != NULL);
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bus = gst_element_get_bus (pipeline);
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fail_unless (bus != NULL);
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gst_bus_add_watch (bus, bus_handler, loop);
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gst_object_unref (bus);
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED),
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GST_STATE_CHANGE_SUCCESS);
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fail_unless (gst_element_seek (pipeline, -1.0, GST_FORMAT_TIME,
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GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET,
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400 * GST_MSECOND));
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n_buffers = 0;
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
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GST_STATE_CHANGE_SUCCESS);
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g_main_loop_run (loop);
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fail_unless_equals_int (n_buffers, 10);
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gst_element_set_state (pipeline, GST_STATE_NULL);
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g_object_unref (pipeline);
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g_main_loop_unref (loop);
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gst_caps_unref (caps1);
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gst_caps_unref (caps2);
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}
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GST_END_TEST;
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static void
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sink_handoff_cb_25_1_220ms_380ms (GstElement * object, GstBuffer * buffer,
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GstPad * pad, gpointer user_data)
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{
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guint *n_buffers = (guint *) user_data;
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if (*n_buffers == G_MAXUINT)
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return;
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if (*n_buffers == 0) {
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fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
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220 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 20 * GST_MSECOND);
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} else if (*n_buffers == 4) {
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fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
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360 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 20 * GST_MSECOND);
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} else {
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fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer),
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200 * GST_MSECOND + *n_buffers * 40 * GST_MSECOND);
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fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND);
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}
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 5 + *n_buffers);
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fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer),
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5 + *n_buffers + 1);
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*n_buffers = *n_buffers + 1;
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}
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GST_START_TEST (test_imagefreeze_25_1_220ms_380ms)
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{
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GstElement *pipeline;
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GstCaps *caps1, *caps2;
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GstBus *bus;
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GMainLoop *loop;
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guint n_buffers = G_MAXUINT;
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caps1 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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caps2 =
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gst_video_format_new_caps (GST_VIDEO_FORMAT_xRGB, 640, 480, 25, 1, 1, 1);
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pipeline =
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setup_imagefreeze (caps1, caps2,
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G_CALLBACK (sink_handoff_cb_25_1_220ms_380ms), &n_buffers);
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loop = g_main_loop_new (NULL, TRUE);
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fail_unless (loop != NULL);
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bus = gst_element_get_bus (pipeline);
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fail_unless (bus != NULL);
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gst_bus_add_watch (bus, bus_handler, loop);
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gst_object_unref (bus);
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED),
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GST_STATE_CHANGE_SUCCESS);
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fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME,
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GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 220 * GST_MSECOND,
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GST_SEEK_TYPE_SET, 380 * GST_MSECOND));
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n_buffers = 0;
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fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING),
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GST_STATE_CHANGE_SUCCESS);
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g_main_loop_run (loop);
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fail_unless_equals_int (n_buffers, 5);
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gst_element_set_state (pipeline, GST_STATE_NULL);
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g_object_unref (pipeline);
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g_main_loop_unref (loop);
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gst_caps_unref (caps1);
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gst_caps_unref (caps2);
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}
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GST_END_TEST;
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static Suite *
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imagefreeze_suite (void)
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{
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Suite *s = suite_create ("imagefreeze");
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TCase *tc_chain = tcase_create ("linear");
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/* time out after 120s, not the default 3 */
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tcase_set_timeout (tc_chain, 120);
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suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_imagefreeze_0_1);
|
|
tcase_add_test (tc_chain, test_imagefreeze_25_1_0ms_400ms);
|
|
tcase_add_test (tc_chain, test_imagefreeze_25_1_200ms_400ms);
|
|
tcase_add_test (tc_chain, test_imagefreeze_25_1_400ms_0ms);
|
|
tcase_add_test (tc_chain, test_imagefreeze_25_1_220ms_380ms);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (imagefreeze);
|