| /* GStreamer |
| * Copyright (C) 2010 Sebastian Dröge <sebastian.droege@collabora.co.uk> |
| * |
| * 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., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #include <string.h> |
| |
| #include <gst/check/gstcheck.h> |
| #include <gst/video/video.h> |
| |
| static gboolean |
| bus_handler (GstBus * bus, GstMessage * message, gpointer data) |
| { |
| GMainLoop *loop = (GMainLoop *) data; |
| |
| switch (message->type) { |
| case GST_MESSAGE_EOS: |
| g_main_loop_quit (loop); |
| break; |
| case GST_MESSAGE_WARNING: |
| case GST_MESSAGE_ERROR:{ |
| GError *gerror; |
| gchar *debug; |
| |
| if (message->type == GST_MESSAGE_WARNING) |
| gst_message_parse_warning (message, &gerror, &debug); |
| else |
| gst_message_parse_error (message, &gerror, &debug); |
| g_error ("error from %s: %s (%s)\n", |
| GST_ELEMENT_NAME (GST_MESSAGE_SRC (message)), gerror->message, |
| GST_STR_NULL (debug)); |
| g_error_free (gerror); |
| g_free (debug); |
| g_main_loop_quit (loop); |
| break; |
| } |
| default: |
| break; |
| } |
| |
| return TRUE; |
| } |
| |
| static GstElement * |
| setup_imagefreeze (const GstCaps * caps1, const GstCaps * caps2, |
| GCallback sink_handoff, gpointer sink_handoff_data) |
| { |
| GstElement *pipeline; |
| GstElement *videotestsrc, *capsfilter1, *imagefreeze, *capsfilter2, *fakesink; |
| |
| pipeline = gst_pipeline_new ("pipeline"); |
| fail_unless (pipeline != NULL); |
| |
| videotestsrc = gst_element_factory_make ("videotestsrc", "src"); |
| fail_unless (videotestsrc != NULL); |
| g_object_set (videotestsrc, "num-buffers", 1, NULL); |
| |
| capsfilter1 = gst_element_factory_make ("capsfilter", "filter1"); |
| fail_unless (capsfilter1 != NULL); |
| g_object_set (capsfilter1, "caps", caps1, NULL); |
| |
| imagefreeze = gst_element_factory_make ("imagefreeze", "freeze"); |
| fail_unless (imagefreeze != NULL); |
| |
| capsfilter2 = gst_element_factory_make ("capsfilter", "filter2"); |
| fail_unless (capsfilter2 != NULL); |
| g_object_set (capsfilter2, "caps", caps2, NULL); |
| |
| fakesink = gst_element_factory_make ("fakesink", "sink"); |
| fail_unless (fakesink != NULL); |
| g_object_set (fakesink, "signal-handoffs", TRUE, "async", FALSE, NULL); |
| |
| if (sink_handoff) |
| g_signal_connect (fakesink, "handoff", sink_handoff, sink_handoff_data); |
| |
| gst_bin_add_many (GST_BIN (pipeline), videotestsrc, capsfilter1, imagefreeze, |
| capsfilter2, fakesink, NULL); |
| |
| fail_unless (gst_element_link_pads (videotestsrc, "src", capsfilter1, |
| "sink")); |
| fail_unless (gst_element_link_pads (capsfilter1, "src", imagefreeze, "sink")); |
| fail_unless (gst_element_link_pads (imagefreeze, "src", capsfilter2, "sink")); |
| fail_unless (gst_element_link_pads (capsfilter2, "src", fakesink, "sink")); |
| |
| return pipeline; |
| } |
| |
| static void |
| sink_handoff_cb_0_1 (GstElement * object, GstBuffer * buffer, GstPad * pad, |
| gpointer user_data) |
| { |
| guint *n_buffers = (guint *) user_data; |
| |
| if (*n_buffers == G_MAXUINT) |
| return; |
| |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), 0); |
| fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), GST_CLOCK_TIME_NONE); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 0); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), 1); |
| |
| *n_buffers = *n_buffers + 1; |
| } |
| |
| GST_START_TEST (test_imagefreeze_0_1) |
| { |
| GstElement *pipeline; |
| GstCaps *caps1, *caps2; |
| GstBus *bus; |
| GMainLoop *loop; |
| guint n_buffers = G_MAXUINT; |
| guint bus_watch = 0; |
| GstVideoInfo i1, i2; |
| |
| gst_video_info_init (&i1); |
| gst_video_info_set_format (&i1, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i1.fps_n = 25; |
| i1.fps_d = 1; |
| caps1 = gst_video_info_to_caps (&i1); |
| |
| gst_video_info_init (&i2); |
| gst_video_info_set_format (&i2, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| caps2 = gst_video_info_to_caps (&i2); |
| |
| pipeline = |
| setup_imagefreeze (caps1, caps2, G_CALLBACK (sink_handoff_cb_0_1), |
| &n_buffers); |
| |
| loop = g_main_loop_new (NULL, TRUE); |
| fail_unless (loop != NULL); |
| |
| bus = gst_element_get_bus (pipeline); |
| fail_unless (bus != NULL); |
| bus_watch = gst_bus_add_watch (bus, bus_handler, loop); |
| gst_object_unref (bus); |
| |
| n_buffers = 0; |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| g_main_loop_run (loop); |
| |
| fail_unless_equals_int (n_buffers, 1); |
| |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| |
| gst_object_unref (pipeline); |
| g_main_loop_unref (loop); |
| gst_caps_unref (caps1); |
| gst_caps_unref (caps2); |
| g_source_remove (bus_watch); |
| } |
| |
| GST_END_TEST; |
| |
| static void |
| sink_handoff_cb_25_1_0ms_400ms (GstElement * object, GstBuffer * buffer, |
| GstPad * pad, gpointer user_data) |
| { |
| guint *n_buffers = (guint *) user_data; |
| |
| if (*n_buffers == G_MAXUINT) |
| return; |
| |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), |
| *n_buffers * 40 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), *n_buffers); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), *n_buffers + 1); |
| |
| *n_buffers = *n_buffers + 1; |
| } |
| |
| GST_START_TEST (test_imagefreeze_25_1_0ms_400ms) |
| { |
| GstElement *pipeline; |
| GstCaps *caps1, *caps2; |
| GstBus *bus; |
| GMainLoop *loop; |
| guint n_buffers = G_MAXUINT; |
| guint bus_watch = 0; |
| GstVideoInfo i1, i2; |
| |
| gst_video_info_init (&i1); |
| gst_video_info_set_format (&i1, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i1.fps_n = 25; |
| i1.fps_d = 1; |
| caps1 = gst_video_info_to_caps (&i1); |
| |
| gst_video_info_init (&i2); |
| gst_video_info_set_format (&i2, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i2.fps_n = 25; |
| i2.fps_d = 1; |
| caps2 = gst_video_info_to_caps (&i2); |
| |
| pipeline = |
| setup_imagefreeze (caps1, caps2, |
| G_CALLBACK (sink_handoff_cb_25_1_0ms_400ms), &n_buffers); |
| |
| loop = g_main_loop_new (NULL, TRUE); |
| fail_unless (loop != NULL); |
| |
| bus = gst_element_get_bus (pipeline); |
| fail_unless (bus != NULL); |
| bus_watch = gst_bus_add_watch (bus, bus_handler, loop); |
| gst_object_unref (bus); |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME, |
| GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET, |
| 400 * GST_MSECOND)); |
| |
| n_buffers = 0; |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| g_main_loop_run (loop); |
| |
| fail_unless_equals_int (n_buffers, 10); |
| |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| |
| gst_object_unref (pipeline); |
| g_main_loop_unref (loop); |
| gst_caps_unref (caps1); |
| gst_caps_unref (caps2); |
| g_source_remove (bus_watch); |
| } |
| |
| GST_END_TEST; |
| |
| static void |
| sink_handoff_cb_25_1_200ms_400ms (GstElement * object, GstBuffer * buffer, |
| GstPad * pad, gpointer user_data) |
| { |
| guint *n_buffers = (guint *) user_data; |
| |
| if (*n_buffers == G_MAXUINT) |
| return; |
| |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), |
| 200 * GST_MSECOND + *n_buffers * 40 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 5 + *n_buffers); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), |
| 5 + *n_buffers + 1); |
| |
| *n_buffers = *n_buffers + 1; |
| } |
| |
| GST_START_TEST (test_imagefreeze_25_1_200ms_400ms) |
| { |
| GstElement *pipeline; |
| GstCaps *caps1, *caps2; |
| GstBus *bus; |
| GMainLoop *loop; |
| guint n_buffers = G_MAXUINT; |
| guint bus_watch = 0; |
| GstVideoInfo i1, i2; |
| |
| gst_video_info_init (&i1); |
| gst_video_info_set_format (&i1, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i1.fps_n = 25; |
| i1.fps_d = 1; |
| caps1 = gst_video_info_to_caps (&i1); |
| |
| gst_video_info_init (&i2); |
| gst_video_info_set_format (&i2, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i2.fps_n = 25; |
| i2.fps_d = 1; |
| caps2 = gst_video_info_to_caps (&i2); |
| |
| pipeline = |
| setup_imagefreeze (caps1, caps2, |
| G_CALLBACK (sink_handoff_cb_25_1_200ms_400ms), &n_buffers); |
| |
| loop = g_main_loop_new (NULL, TRUE); |
| fail_unless (loop != NULL); |
| |
| bus = gst_element_get_bus (pipeline); |
| fail_unless (bus != NULL); |
| bus_watch = gst_bus_add_watch (bus, bus_handler, loop); |
| gst_object_unref (bus); |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME, |
| GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 200 * GST_MSECOND, |
| GST_SEEK_TYPE_SET, 400 * GST_MSECOND)); |
| |
| n_buffers = 0; |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| g_main_loop_run (loop); |
| |
| fail_unless_equals_int (n_buffers, 5); |
| |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| |
| gst_object_unref (pipeline); |
| g_main_loop_unref (loop); |
| gst_caps_unref (caps1); |
| gst_caps_unref (caps2); |
| g_source_remove (bus_watch); |
| } |
| |
| GST_END_TEST; |
| |
| static void |
| sink_handoff_cb_25_1_400ms_0ms (GstElement * object, GstBuffer * buffer, |
| GstPad * pad, gpointer user_data) |
| { |
| guint *n_buffers = (guint *) user_data; |
| |
| if (*n_buffers == G_MAXUINT) |
| return; |
| |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), |
| 400 * GST_MSECOND - (*n_buffers + 1) * 40 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 10 - (*n_buffers + 1)); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), |
| 10 - (*n_buffers + 1) + 1); |
| |
| *n_buffers = *n_buffers + 1; |
| } |
| |
| GST_START_TEST (test_imagefreeze_25_1_400ms_0ms) |
| { |
| GstElement *pipeline; |
| GstCaps *caps1, *caps2; |
| GstBus *bus; |
| GMainLoop *loop; |
| guint n_buffers = G_MAXUINT; |
| guint bus_watch = 0; |
| GstVideoInfo i1, i2; |
| |
| gst_video_info_init (&i1); |
| gst_video_info_set_format (&i1, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i1.fps_n = 25; |
| i1.fps_d = 1; |
| caps1 = gst_video_info_to_caps (&i1); |
| |
| gst_video_info_init (&i2); |
| gst_video_info_set_format (&i2, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i2.fps_n = 25; |
| i2.fps_d = 1; |
| caps2 = gst_video_info_to_caps (&i2); |
| |
| pipeline = |
| setup_imagefreeze (caps1, caps2, |
| G_CALLBACK (sink_handoff_cb_25_1_400ms_0ms), &n_buffers); |
| |
| loop = g_main_loop_new (NULL, TRUE); |
| fail_unless (loop != NULL); |
| |
| bus = gst_element_get_bus (pipeline); |
| fail_unless (bus != NULL); |
| bus_watch = gst_bus_add_watch (bus, bus_handler, loop); |
| gst_object_unref (bus); |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| fail_unless (gst_element_seek (pipeline, -1.0, GST_FORMAT_TIME, |
| GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET, |
| 400 * GST_MSECOND)); |
| |
| n_buffers = 0; |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| g_main_loop_run (loop); |
| |
| fail_unless_equals_int (n_buffers, 10); |
| |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| |
| gst_object_unref (pipeline); |
| g_main_loop_unref (loop); |
| gst_caps_unref (caps1); |
| gst_caps_unref (caps2); |
| g_source_remove (bus_watch); |
| } |
| |
| GST_END_TEST; |
| |
| static void |
| sink_handoff_cb_25_1_220ms_380ms (GstElement * object, GstBuffer * buffer, |
| GstPad * pad, gpointer user_data) |
| { |
| guint *n_buffers = (guint *) user_data; |
| |
| if (*n_buffers == G_MAXUINT) |
| return; |
| |
| if (*n_buffers == 0) { |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), |
| 220 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 20 * GST_MSECOND); |
| } else if (*n_buffers == 4) { |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), |
| 360 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 20 * GST_MSECOND); |
| } else { |
| fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (buffer), |
| 200 * GST_MSECOND + *n_buffers * 40 * GST_MSECOND); |
| fail_unless_equals_uint64 (GST_BUFFER_DURATION (buffer), 40 * GST_MSECOND); |
| } |
| |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET (buffer), 5 + *n_buffers); |
| fail_unless_equals_uint64 (GST_BUFFER_OFFSET_END (buffer), |
| 5 + *n_buffers + 1); |
| |
| *n_buffers = *n_buffers + 1; |
| } |
| |
| GST_START_TEST (test_imagefreeze_25_1_220ms_380ms) |
| { |
| GstElement *pipeline; |
| GstCaps *caps1, *caps2; |
| GstBus *bus; |
| GMainLoop *loop; |
| guint n_buffers = G_MAXUINT; |
| guint bus_watch = 0; |
| GstVideoInfo i1, i2; |
| |
| gst_video_info_init (&i1); |
| gst_video_info_set_format (&i1, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i1.fps_n = 25; |
| i1.fps_d = 1; |
| caps1 = gst_video_info_to_caps (&i1); |
| |
| gst_video_info_init (&i2); |
| gst_video_info_set_format (&i2, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i2.fps_n = 25; |
| i2.fps_d = 1; |
| caps2 = gst_video_info_to_caps (&i2); |
| |
| pipeline = |
| setup_imagefreeze (caps1, caps2, |
| G_CALLBACK (sink_handoff_cb_25_1_220ms_380ms), &n_buffers); |
| |
| loop = g_main_loop_new (NULL, TRUE); |
| fail_unless (loop != NULL); |
| |
| bus = gst_element_get_bus (pipeline); |
| fail_unless (bus != NULL); |
| bus_watch = gst_bus_add_watch (bus, bus_handler, loop); |
| gst_object_unref (bus); |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME, |
| GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 220 * GST_MSECOND, |
| GST_SEEK_TYPE_SET, 380 * GST_MSECOND)); |
| |
| n_buffers = 0; |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| g_main_loop_run (loop); |
| |
| fail_unless_equals_int (n_buffers, 5); |
| |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| |
| gst_object_unref (pipeline); |
| g_main_loop_unref (loop); |
| gst_caps_unref (caps1); |
| gst_caps_unref (caps2); |
| g_source_remove (bus_watch); |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (test_imagefreeze_eos) |
| { |
| GstElement *pipeline; |
| GstElement *src; |
| GstCaps *caps1, *caps2; |
| GstBus *bus; |
| GMainLoop *loop; |
| GstFormat fmt = GST_FORMAT_TIME; |
| gint64 position; |
| guint bus_watch = 0; |
| GstVideoInfo i1, i2; |
| |
| gst_video_info_init (&i1); |
| gst_video_info_set_format (&i1, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i1.fps_n = 25; |
| i1.fps_d = 1; |
| caps1 = gst_video_info_to_caps (&i1); |
| |
| gst_video_info_init (&i2); |
| gst_video_info_set_format (&i2, GST_VIDEO_FORMAT_xRGB, 640, 480); |
| i2.fps_n = 25; |
| i2.fps_d = 1; |
| caps2 = gst_video_info_to_caps (&i2); |
| |
| pipeline = setup_imagefreeze (caps1, caps2, NULL, NULL); |
| |
| src = gst_bin_get_by_name (GST_BIN (pipeline), "src"); |
| fail_unless (src != NULL); |
| g_object_set (src, "num-buffers", 100, NULL); |
| |
| loop = g_main_loop_new (NULL, TRUE); |
| fail_unless (loop != NULL); |
| |
| bus = gst_element_get_bus (pipeline); |
| fail_unless (bus != NULL); |
| bus_watch = gst_bus_add_watch (bus, bus_handler, loop); |
| gst_object_unref (bus); |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PAUSED), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| fail_unless (gst_element_seek (pipeline, 1.0, GST_FORMAT_TIME, |
| GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET, |
| 400 * GST_MSECOND)); |
| |
| fail_unless_equals_int (gst_element_set_state (pipeline, GST_STATE_PLAYING), |
| GST_STATE_CHANGE_SUCCESS); |
| |
| g_main_loop_run (loop); |
| |
| fail_unless (gst_element_query_position (src, fmt, &position)); |
| fail_unless_equals_uint64 (position, 40 * GST_MSECOND); |
| |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| |
| gst_object_unref (src); |
| gst_object_unref (pipeline); |
| g_main_loop_unref (loop); |
| gst_caps_unref (caps1); |
| gst_caps_unref (caps2); |
| g_source_remove (bus_watch); |
| } |
| |
| GST_END_TEST; |
| |
| static Suite * |
| imagefreeze_suite (void) |
| { |
| Suite *s = suite_create ("imagefreeze"); |
| TCase *tc_chain = tcase_create ("linear"); |
| |
| /* time out after 120s, not the default 3 */ |
| tcase_set_timeout (tc_chain, 120); |
| |
| 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); |
| |
| tcase_add_test (tc_chain, test_imagefreeze_eos); |
| |
| return s; |
| } |
| |
| GST_CHECK_MAIN (imagefreeze); |