| /* GStreamer |
| * |
| * Copyright (C) 2010, Thiago Santos <thiago.sousa.santos@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. |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include <gst/check/gstcheck.h> |
| #include <gst/app/gstappsrc.h> |
| #include <gst/app/gstappsink.h> |
| |
| #ifdef HAVE_VALGRIND |
| #include <valgrind/valgrind.h> |
| #else |
| #define RUNNING_ON_VALGRIND FALSE |
| #endif |
| |
| #define SAMPLE_CAPS "application/x-gst-check-test" |
| |
| static GstPad *mysinkpad; |
| |
| static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", |
| GST_PAD_SINK, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS_ANY); |
| |
| static GstElement * |
| setup_appsrc (void) |
| { |
| GstElement *appsrc; |
| |
| GST_DEBUG ("setup_appsrc"); |
| appsrc = gst_check_setup_element ("appsrc"); |
| mysinkpad = gst_check_setup_sink_pad (appsrc, &sinktemplate); |
| |
| gst_pad_set_active (mysinkpad, TRUE); |
| |
| return appsrc; |
| } |
| |
| static void |
| cleanup_appsrc (GstElement * appsrc) |
| { |
| GST_DEBUG ("cleanup_appsrc"); |
| |
| gst_check_drop_buffers (); |
| gst_check_teardown_sink_pad (appsrc); |
| gst_check_teardown_element (appsrc); |
| } |
| |
| /* |
| * Pushes 4 buffers into appsrc and checks the caps on them on the output. |
| * |
| * Appsrc is configured with caps=SAMPLE_CAPS, so the buffers should have the |
| * same caps that they were pushed with. |
| * |
| * The 4 buffers have NULL, SAMPLE_CAPS, NULL, SAMPLE_CAPS caps, |
| * respectively. |
| */ |
| GST_START_TEST (test_appsrc_non_null_caps) |
| { |
| GstElement *src; |
| GstBuffer *buffer; |
| GstCaps *caps, *ccaps; |
| |
| src = setup_appsrc (); |
| |
| caps = gst_caps_from_string (SAMPLE_CAPS); |
| g_object_set (src, "caps", caps, NULL); |
| |
| ASSERT_SET_STATE (src, GST_STATE_PLAYING, GST_STATE_CHANGE_SUCCESS); |
| |
| buffer = gst_buffer_new_and_alloc (4); |
| fail_unless (gst_app_src_push_buffer (GST_APP_SRC (src), |
| buffer) == GST_FLOW_OK); |
| |
| buffer = gst_buffer_new_and_alloc (4); |
| fail_unless (gst_app_src_push_buffer (GST_APP_SRC (src), |
| buffer) == GST_FLOW_OK); |
| |
| buffer = gst_buffer_new_and_alloc (4); |
| fail_unless (gst_app_src_push_buffer (GST_APP_SRC (src), |
| buffer) == GST_FLOW_OK); |
| |
| buffer = gst_buffer_new_and_alloc (4); |
| fail_unless (gst_app_src_push_buffer (GST_APP_SRC (src), |
| buffer) == GST_FLOW_OK); |
| |
| fail_unless (gst_app_src_end_of_stream (GST_APP_SRC (src)) == GST_FLOW_OK); |
| |
| /* Give some time to the appsrc loop to push the buffers */ |
| g_usleep (G_USEC_PER_SEC * 3); |
| |
| /* Check the output caps */ |
| fail_unless (g_list_length (buffers) == 4); |
| |
| ccaps = gst_pad_get_current_caps (mysinkpad); |
| fail_unless (gst_caps_is_equal (ccaps, caps)); |
| gst_caps_unref (ccaps); |
| |
| ASSERT_SET_STATE (src, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| gst_caps_unref (caps); |
| cleanup_appsrc (src); |
| } |
| |
| GST_END_TEST; |
| |
| static GstAppSinkCallbacks app_callbacks; |
| |
| typedef struct |
| { |
| GstElement *source; |
| GstElement *sink; |
| } ProgramData; |
| |
| static GstFlowReturn |
| on_new_sample_from_source (GstAppSink * elt, gpointer user_data) |
| { |
| ProgramData *data = (ProgramData *) user_data; |
| GstSample *sample; |
| GstBuffer *buffer; |
| GstElement *source; |
| |
| sample = gst_app_sink_pull_sample (GST_APP_SINK (elt)); |
| buffer = gst_sample_get_buffer (sample); |
| source = gst_bin_get_by_name (GST_BIN (data->sink), "testsource"); |
| gst_app_src_push_buffer (GST_APP_SRC (source), gst_buffer_ref (buffer)); |
| gst_sample_unref (sample); |
| g_object_unref (source); |
| return GST_FLOW_OK; |
| } |
| |
| /* |
| * appsink => appsrc pipelines executed 100 times: |
| * - appsink pipeline has sync=false |
| * - appsrc pipeline has sync=true |
| * - appsrc has block=true |
| * after 1 second an error message is posted on appsink pipeline bus |
| * when the error is received the appsrc pipeline is set to NULL |
| * and then the appsink pipeline is |
| * set to NULL too, this must not deadlock |
| */ |
| |
| GST_START_TEST (test_appsrc_block_deadlock) |
| { |
| GstElement *testsink; |
| ProgramData *data; |
| |
| GST_INFO ("iteration %d", __i__); |
| |
| data = g_new0 (ProgramData, 1); |
| |
| data->source = |
| gst_parse_launch ("videotestsrc ! video/x-raw,width=16,height=16 ! " |
| "appsink sync=false name=testsink", NULL); |
| |
| fail_unless (data->source != NULL); |
| |
| app_callbacks.new_sample = on_new_sample_from_source; |
| testsink = gst_bin_get_by_name (GST_BIN (data->source), "testsink"); |
| gst_app_sink_set_callbacks (GST_APP_SINK_CAST (testsink), &app_callbacks, |
| data, NULL); |
| |
| gst_object_unref (testsink); |
| |
| data->sink = |
| gst_parse_launch |
| ("appsrc name=testsource block=1 max-bytes=1000 is-live=true ! " |
| "fakesink sync=true", NULL); |
| |
| fail_unless (data->sink != NULL); |
| |
| ASSERT_SET_STATE (data->sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| ASSERT_SET_STATE (data->source, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); |
| |
| /* wait for preroll */ |
| gst_element_get_state (data->source, NULL, NULL, GST_CLOCK_TIME_NONE); |
| gst_element_get_state (data->sink, NULL, NULL, GST_CLOCK_TIME_NONE); |
| |
| g_usleep (50 * (G_USEC_PER_SEC / 1000)); |
| |
| ASSERT_SET_STATE (data->sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| ASSERT_SET_STATE (data->source, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); |
| |
| gst_object_unref (data->source); |
| gst_object_unref (data->sink); |
| g_free (data); |
| } |
| |
| GST_END_TEST; |
| |
| typedef struct |
| { |
| GstCaps *caps1; |
| GstCaps *caps2; |
| GstCaps *expected_caps; |
| } Helper; |
| |
| static void |
| caps_notify_cb (GObject * obj, GObject * child, GParamSpec * pspec, Helper * h) |
| { |
| GstCaps *caps = NULL; |
| |
| g_object_get (child, "caps", &caps, NULL); |
| if (caps) { |
| GST_LOG_OBJECT (child, "expected caps: %" GST_PTR_FORMAT, h->expected_caps); |
| GST_LOG_OBJECT (child, "caps set to : %" GST_PTR_FORMAT, caps); |
| fail_unless (gst_caps_is_equal (caps, h->expected_caps)); |
| gst_caps_unref (caps); |
| } |
| } |
| |
| static void |
| handoff_cb (GstElement * sink, GstBuffer * buf, GstPad * pad, Helper * h) |
| { |
| /* have our buffer, now the caps should change */ |
| h->expected_caps = h->caps2; |
| GST_INFO ("got buffer, expect caps %" GST_PTR_FORMAT " next", h->caps2); |
| } |
| |
| /* Make sure that if set_caps() is called twice before the source is started, |
| * the caps are just replaced and not put into the internal queue */ |
| GST_START_TEST (test_appsrc_set_caps_twice) |
| { |
| GstElement *pipe, *src, *sink; |
| GstMessage *msg; |
| GstCaps *caps; |
| Helper h; |
| |
| h.caps1 = gst_caps_new_simple ("foo/bar", "bleh", G_TYPE_INT, 2, NULL); |
| h.caps2 = gst_caps_new_simple ("bar/foo", "xyz", G_TYPE_INT, 3, NULL); |
| |
| pipe = gst_pipeline_new ("pipeline"); |
| src = gst_element_factory_make ("appsrc", NULL); |
| sink = gst_element_factory_make ("fakesink", NULL); |
| gst_bin_add_many (GST_BIN (pipe), src, sink, NULL); |
| gst_element_link (src, sink); |
| |
| g_signal_connect (pipe, "deep-notify::caps", G_CALLBACK (caps_notify_cb), &h); |
| |
| g_object_set (sink, "signal-handoffs", TRUE, NULL); |
| g_signal_connect (sink, "handoff", G_CALLBACK (handoff_cb), &h); |
| |
| /* case 1: set caps to caps1, then set again to caps2, all this before |
| * appsrc is started and before any buffers are in the queue yet. We don't |
| * want to see any trace of caps1 during negotiation in this case. */ |
| gst_app_src_set_caps (GST_APP_SRC (src), h.caps1); |
| caps = gst_app_src_get_caps (GST_APP_SRC (src)); |
| fail_unless (gst_caps_is_equal (caps, h.caps1)); |
| gst_caps_unref (caps); |
| |
| gst_app_src_set_caps (GST_APP_SRC (src), h.caps2); |
| caps = gst_app_src_get_caps (GST_APP_SRC (src)); |
| fail_unless (gst_caps_is_equal (caps, h.caps2)); |
| gst_caps_unref (caps); |
| |
| gst_app_src_end_of_stream (GST_APP_SRC (src)); |
| |
| h.expected_caps = h.caps2; |
| |
| gst_element_set_state (pipe, GST_STATE_PLAYING); |
| |
| msg = |
| gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe), -1, GST_MESSAGE_EOS); |
| gst_message_unref (msg); |
| |
| gst_element_set_state (pipe, GST_STATE_NULL); |
| gst_object_unref (pipe); |
| |
| GST_INFO ("Case #2"); |
| |
| /* case 2: set caps to caps1, then push a buffer and set to caps2, again |
| * before appsrc is started. In this case appsrc should negotiate to caps1 |
| * first, and then caps2 after pushing the first buffer. */ |
| |
| /* We're creating a new pipeline/appsrc here because appsrc's behaviour |
| * change slightly after setting it to NULL/READY and then re-using it */ |
| pipe = gst_pipeline_new ("pipeline"); |
| src = gst_element_factory_make ("appsrc", NULL); |
| sink = gst_element_factory_make ("fakesink", NULL); |
| gst_bin_add_many (GST_BIN (pipe), src, sink, NULL); |
| gst_element_link (src, sink); |
| |
| g_signal_connect (pipe, "deep-notify::caps", G_CALLBACK (caps_notify_cb), &h); |
| |
| g_object_set (sink, "signal-handoffs", TRUE, NULL); |
| g_signal_connect (sink, "handoff", G_CALLBACK (handoff_cb), &h); |
| |
| gst_app_src_set_caps (GST_APP_SRC (src), h.caps1); |
| caps = gst_app_src_get_caps (GST_APP_SRC (src)); |
| fail_unless (gst_caps_is_equal (caps, h.caps1)); |
| gst_caps_unref (caps); |
| |
| /* first caps1, then buffer, then later caps2 */ |
| h.expected_caps = h.caps1; |
| |
| gst_element_set_state (pipe, GST_STATE_PLAYING); |
| |
| gst_app_src_push_buffer (GST_APP_SRC (src), gst_buffer_new ()); |
| |
| gst_app_src_set_caps (GST_APP_SRC (src), h.caps2); |
| caps = gst_app_src_get_caps (GST_APP_SRC (src)); |
| fail_unless (gst_caps_is_equal (caps, h.caps2)); |
| gst_caps_unref (caps); |
| |
| gst_app_src_end_of_stream (GST_APP_SRC (src)); |
| |
| msg = |
| gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe), -1, GST_MESSAGE_EOS); |
| gst_message_unref (msg); |
| |
| gst_element_set_state (pipe, GST_STATE_NULL); |
| gst_object_unref (pipe); |
| |
| gst_caps_unref (h.caps2); |
| gst_caps_unref (h.caps1); |
| } |
| |
| GST_END_TEST; |
| |
| static gboolean |
| seek_cb (GstAppSrc * src, guint64 offset, gpointer data) |
| { |
| /* Return fake true */ |
| return TRUE; |
| } |
| |
| static void |
| caps_cb (GObject * obj, GObject * child, GParamSpec * pspec, |
| GstCaps ** received_caps) |
| { |
| GstCaps *caps = NULL; |
| |
| /* Collect the caps */ |
| g_object_get (child, "caps", &caps, NULL); |
| if (caps) { |
| GST_LOG_OBJECT (child, "caps set to : %" GST_PTR_FORMAT, caps); |
| gst_caps_replace (received_caps, caps); |
| gst_caps_unref (caps); |
| } |
| } |
| |
| GST_START_TEST (test_appsrc_caps_in_push_modes) |
| { |
| GstElement *pipe, *src, *sink; |
| GstMessage *msg; |
| GstCaps *caps, *caps1, *received_caps; |
| gint i; |
| GstMessageType msg_types; |
| GstAppSrcCallbacks cb = { 0 }; |
| GstAppStreamType modes[] = { GST_APP_STREAM_TYPE_STREAM, |
| GST_APP_STREAM_TYPE_SEEKABLE, |
| GST_APP_STREAM_TYPE_RANDOM_ACCESS |
| }; |
| |
| for (i = 0; i < sizeof (modes) / sizeof (modes[0]); i++) { |
| GST_INFO ("checking mode %d", modes[i]); |
| caps1 = gst_caps_new_simple ("foo/bar", "bleh", G_TYPE_INT, 2, NULL); |
| received_caps = NULL; |
| |
| pipe = gst_pipeline_new ("pipeline"); |
| src = gst_element_factory_make ("appsrc", NULL); |
| sink = gst_element_factory_make ("fakesink", NULL); |
| gst_bin_add_many (GST_BIN (pipe), src, sink, NULL); |
| gst_element_link (src, sink); |
| |
| g_object_set (G_OBJECT (src), "stream-type", modes[i], NULL); |
| if (modes[i] != GST_APP_STREAM_TYPE_STREAM) { |
| cb.seek_data = seek_cb; |
| gst_app_src_set_callbacks (GST_APP_SRC (src), &cb, NULL, NULL); |
| } |
| g_signal_connect (pipe, "deep-notify::caps", G_CALLBACK (caps_cb), |
| &received_caps); |
| |
| gst_app_src_set_caps (GST_APP_SRC (src), caps1); |
| caps = gst_app_src_get_caps (GST_APP_SRC (src)); |
| fail_unless (gst_caps_is_equal (caps, caps1)); |
| gst_caps_unref (caps); |
| |
| gst_element_set_state (pipe, GST_STATE_PLAYING); |
| |
| if (modes[i] != GST_APP_STREAM_TYPE_RANDOM_ACCESS) { |
| gst_app_src_end_of_stream (GST_APP_SRC (src)); |
| msg_types = GST_MESSAGE_EOS; |
| } else { |
| gst_app_src_push_buffer (GST_APP_SRC (src), gst_buffer_new ()); |
| msg_types = GST_MESSAGE_ASYNC_DONE; |
| } |
| |
| msg = gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe), -1, msg_types); |
| gst_message_unref (msg); |
| /* The collected caps should match with one that was pushed */ |
| fail_unless (received_caps && gst_caps_is_equal (received_caps, caps1)); |
| |
| gst_element_set_state (pipe, GST_STATE_NULL); |
| gst_object_unref (pipe); |
| gst_caps_unref (caps1); |
| if (received_caps) |
| gst_caps_unref (received_caps); |
| } |
| } |
| |
| GST_END_TEST; |
| |
| static Suite * |
| appsrc_suite (void) |
| { |
| Suite *s = suite_create ("appsrc"); |
| TCase *tc_chain = tcase_create ("general"); |
| |
| tcase_add_test (tc_chain, test_appsrc_non_null_caps); |
| tcase_add_test (tc_chain, test_appsrc_set_caps_twice); |
| tcase_add_test (tc_chain, test_appsrc_caps_in_push_modes); |
| |
| if (RUNNING_ON_VALGRIND) |
| tcase_add_loop_test (tc_chain, test_appsrc_block_deadlock, 0, 5); |
| else |
| tcase_add_loop_test (tc_chain, test_appsrc_block_deadlock, 0, 100); |
| |
| suite_add_tcase (s, tc_chain); |
| |
| return s; |
| } |
| |
| GST_CHECK_MAIN (appsrc); |