/* * aggregator.c - GstAggregator testsuite * Copyright (C) 2006 Alessandro Decina * Copyright (C) 2014 Mathieu Duponchelle * Copyright (C) 2014 Thibault Saunier * * 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 #include /* dummy aggregator based element */ #define GST_TYPE_TEST_AGGREGATOR (gst_test_aggregator_get_type ()) #define GST_TEST_AGGREGATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TEST_AGGREGATOR, GstTestAggregator)) #define GST_TEST_AGGREGATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TEST_AGGREGATOR, GstTestAggregatorClass)) #define GST_TEST_AGGREGATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TEST_AGGREGATOR, GstTestAggregatorClass)) #define fail_error_message(msg) \ G_STMT_START { \ GError *error; \ gst_message_parse_error(msg, &error, NULL); \ fail_unless(FALSE, "Error Message from %s : %s", \ GST_OBJECT_NAME (GST_MESSAGE_SRC(msg)), error->message); \ g_error_free (error); \ } G_STMT_END; typedef struct _GstTestAggregator GstTestAggregator; typedef struct _GstTestAggregatorClass GstTestAggregatorClass; static GType gst_test_aggregator_get_type (void); #define BUFFER_DURATION 100000000 /* 10 frames per second */ #define TEST_GAP_PTS 0 #define TEST_GAP_DURATION (5 * GST_SECOND) struct _GstTestAggregator { GstAggregator parent; guint64 timestamp; gboolean gap_expected; }; struct _GstTestAggregatorClass { GstAggregatorClass parent_class; }; static GstFlowReturn gst_test_aggregator_aggregate (GstAggregator * aggregator, gboolean timeout) { GstIterator *iter; gboolean all_eos = TRUE; GstTestAggregator *testagg; GstBuffer *buf; gboolean done_iterating = FALSE; testagg = GST_TEST_AGGREGATOR (aggregator); iter = gst_element_iterate_sink_pads (GST_ELEMENT (testagg)); while (!done_iterating) { GValue value = { 0, }; GstAggregatorPad *pad; switch (gst_iterator_next (iter, &value)) { case GST_ITERATOR_OK: pad = g_value_get_object (&value); if (gst_aggregator_pad_is_eos (pad) == FALSE) all_eos = FALSE; if (testagg->gap_expected == TRUE) { buf = gst_aggregator_pad_peek_buffer (pad); fail_unless (buf); fail_unless (GST_BUFFER_PTS (buf) == TEST_GAP_PTS); fail_unless (GST_BUFFER_DURATION (buf) == TEST_GAP_DURATION); fail_unless (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_GAP)); fail_unless (GST_BUFFER_FLAG_IS_SET (buf, GST_BUFFER_FLAG_DROPPABLE)); gst_buffer_unref (buf); testagg->gap_expected = FALSE; } gst_aggregator_pad_drop_buffer (pad); g_value_reset (&value); break; case GST_ITERATOR_RESYNC: gst_iterator_resync (iter); break; case GST_ITERATOR_ERROR: GST_WARNING_OBJECT (testagg, "Sinkpads iteration error"); done_iterating = TRUE; break; case GST_ITERATOR_DONE: done_iterating = TRUE; break; } } gst_iterator_free (iter); if (all_eos == TRUE) { GST_INFO_OBJECT (testagg, "no data available, must be EOS"); gst_pad_push_event (aggregator->srcpad, gst_event_new_eos ()); return GST_FLOW_EOS; } buf = gst_buffer_new (); GST_BUFFER_TIMESTAMP (buf) = testagg->timestamp; GST_BUFFER_DURATION (buf) = BUFFER_DURATION; testagg->timestamp += BUFFER_DURATION; gst_aggregator_finish_buffer (aggregator, buf); /* We just check finish_frame return FLOW_OK */ return GST_FLOW_OK; } #define gst_test_aggregator_parent_class parent_class G_DEFINE_TYPE (GstTestAggregator, gst_test_aggregator, GST_TYPE_AGGREGATOR); static void gst_test_aggregator_class_init (GstTestAggregatorClass * klass) { GstElementClass *gstelement_class = (GstElementClass *) klass; GstAggregatorClass *base_aggregator_class = (GstAggregatorClass *) klass; static GstStaticPadTemplate _src_template = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS_ANY); static GstStaticPadTemplate _sink_template = GST_STATIC_PAD_TEMPLATE ("sink_%u", GST_PAD_SINK, GST_PAD_REQUEST, GST_STATIC_CAPS_ANY); gst_element_class_add_static_pad_template (gstelement_class, &_src_template); gst_element_class_add_static_pad_template (gstelement_class, &_sink_template); gst_element_class_set_static_metadata (gstelement_class, "Aggregator", "Testing", "Combine N buffers", "Stefan Sauer "); base_aggregator_class->aggregate = GST_DEBUG_FUNCPTR (gst_test_aggregator_aggregate); } static void gst_test_aggregator_init (GstTestAggregator * self) { GstAggregator *agg = GST_AGGREGATOR (self); gst_segment_init (&agg->segment, GST_FORMAT_TIME); self->timestamp = 0; self->gap_expected = FALSE; } static gboolean gst_test_aggregator_plugin_init (GstPlugin * plugin) { return gst_element_register (plugin, "testaggregator", GST_RANK_NONE, GST_TYPE_TEST_AGGREGATOR); } static gboolean gst_test_aggregator_plugin_register (void) { return gst_plugin_register_static (GST_VERSION_MAJOR, GST_VERSION_MINOR, "testaggregator", "Combine buffers", gst_test_aggregator_plugin_init, VERSION, GST_LICENSE, PACKAGE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN); } /* test helpers */ typedef struct { GQueue *queue; GstElement *aggregator; GstPad *sinkpad, *srcpad; GstFlowReturn expected_result; /* ------------------ * ----------- --------|-- | * | srcpad | -- | sinkpad | aggregator | * ----------- --------|-- | * ------------------ * This is for 1 Chain, we can have several */ } ChainData; typedef struct { GMainLoop *ml; GstPad *srcpad, /* srcpad of the GstAggregator */ *sinkpad; /* fake sinkpad to which GstAggregator.srcpad is linked */ guint timeout_id; GstElement *aggregator; /* -----------------| * | ---------- ----------- * | aggregator | srcpad | -- | sinkpad | * | ---------- ----------- * -----------------| */ gint flush_start_events, flush_stop_events; } TestData; static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS_ANY); static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS_ANY); static void start_flow (ChainData * chain_data) { GstSegment segment; GstCaps *caps; gst_pad_push_event (chain_data->srcpad, gst_event_new_stream_start ("test")); caps = gst_caps_new_empty_simple ("foo/x-bar"); gst_pad_push_event (chain_data->srcpad, gst_event_new_caps (caps)); gst_caps_unref (caps); gst_segment_init (&segment, GST_FORMAT_TIME); gst_pad_push_event (chain_data->srcpad, gst_event_new_segment (&segment)); } static gpointer push_data (gpointer user_data) { ChainData *chain_data = (ChainData *) user_data; GstTestAggregator *aggregator = (GstTestAggregator *) chain_data->aggregator; GstPad *sinkpad = chain_data->sinkpad; GstPad *srcpad = chain_data->srcpad; gpointer data; start_flow (chain_data); while ((data = g_queue_pop_head (chain_data->queue))) { GST_DEBUG_OBJECT (sinkpad, "Pushing %" GST_PTR_FORMAT, data); /* switch on the data type and push */ if (GST_IS_BUFFER (data)) { GstFlowReturn flow = gst_pad_push (srcpad, GST_BUFFER_CAST (data)); fail_unless (flow == chain_data->expected_result, "got flow %s instead of %s on %s:%s", gst_flow_get_name (flow), gst_flow_get_name (chain_data->expected_result), GST_DEBUG_PAD_NAME (sinkpad)); } else if (GST_IS_EVENT (data)) { switch (GST_EVENT_TYPE (data)) { case GST_EVENT_GAP: aggregator->gap_expected = TRUE; break; default: break; } fail_unless (gst_pad_push_event (srcpad, GST_EVENT_CAST (data))); } else if (GST_IS_QUERY (data)) { /* we don't care whether the query actualy got handled */ gst_pad_peer_query (srcpad, GST_QUERY_CAST (data)); gst_query_unref (GST_QUERY_CAST (data)); } else { GST_WARNING_OBJECT (sinkpad, "bad queue entry: %" GST_PTR_FORMAT, data); } } GST_DEBUG_OBJECT (sinkpad, "All data from queue sent"); return NULL; } static gboolean _aggregate_timeout (GMainLoop * ml) { g_main_loop_quit (ml); fail_unless ("No buffer found on aggregator.srcpad -> TIMEOUT" == NULL); return FALSE; } static gboolean _quit (GMainLoop * ml) { GST_DEBUG ("QUITING ML"); g_main_loop_quit (ml); return G_SOURCE_REMOVE; } static GstPadProbeReturn _aggregated_cb (GstPad * pad, GstPadProbeInfo * info, GMainLoop * ml) { GST_DEBUG ("Received data %" GST_PTR_FORMAT, info->data); GST_DEBUG ("Should quit ML"); g_idle_add ((GSourceFunc) _quit, ml); return GST_PAD_PROBE_REMOVE; } static GstPadProbeReturn _downstream_probe_cb (GstPad * pad, GstPadProbeInfo * info, TestData * test) { GST_DEBUG ("PROBING "); if (info->type & GST_PAD_PROBE_TYPE_EVENT_FLUSH) { if (GST_EVENT_TYPE (GST_PAD_PROBE_INFO_EVENT (info)) == GST_EVENT_FLUSH_START) { g_atomic_int_inc (&test->flush_start_events); GST_DEBUG ("==========> FLUSH: %i", test->flush_start_events); } else if (GST_EVENT_TYPE (GST_PAD_PROBE_INFO_EVENT (info)) == GST_EVENT_FLUSH_STOP) g_atomic_int_inc (&test->flush_stop_events); } return GST_PAD_PROBE_OK; } /* * Not thread safe, will create a new ChainData which contains * an activated src pad linked to a requested sink pad of @agg, and * a newly allocated buffer ready to be pushed. Caller needs to * clear with _chain_data_clear after. */ static void _chain_data_init (ChainData * data, GstElement * agg, ...) { static gint num_src_pads = 0; gchar *pad_name = g_strdup_printf ("src%d", num_src_pads); va_list var_args; gpointer d; num_src_pads += 1; data->srcpad = gst_pad_new_from_static_template (&srctemplate, pad_name); g_free (pad_name); gst_pad_set_active (data->srcpad, TRUE); data->aggregator = agg; data->sinkpad = gst_element_get_request_pad (agg, "sink_%u"); fail_unless (GST_IS_PAD (data->sinkpad)); fail_unless (gst_pad_link (data->srcpad, data->sinkpad) == GST_PAD_LINK_OK); /* add data items */ data->queue = g_queue_new (); va_start (var_args, agg); while (TRUE) { if (!(d = va_arg (var_args, gpointer))) break; g_queue_push_tail (data->queue, d); GST_DEBUG_OBJECT (data->sinkpad, "Adding to queue: %" GST_PTR_FORMAT, d); } va_end (var_args); } static void _chain_data_clear (ChainData * chain_data) { gpointer data; while ((data = g_queue_pop_head (chain_data->queue))) { /* switch on the data type and free */ if (GST_IS_BUFFER (data)) { gst_buffer_unref (GST_BUFFER_CAST (data)); } else if (GST_IS_EVENT (data)) { gst_event_unref (GST_EVENT_CAST (data)); } else if (GST_IS_QUERY (data)) { gst_query_unref (GST_QUERY_CAST (data)); } else { GST_WARNING_OBJECT (chain_data->sinkpad, "bad queue entry: %" GST_PTR_FORMAT, data); } } g_queue_free (chain_data->queue); if (chain_data->srcpad) gst_object_unref (chain_data->srcpad); if (chain_data->sinkpad) gst_object_unref (chain_data->sinkpad); } static GstFlowReturn _test_chain (GstPad * pad, GstObject * object, GstBuffer * buffer) { /* accept any buffers */ gst_buffer_unref (buffer); return GST_FLOW_OK; } static void _test_data_init (TestData * test, gboolean needs_flushing) { test->aggregator = gst_element_factory_make ("testaggregator", NULL); gst_element_set_state (test->aggregator, GST_STATE_PLAYING); test->ml = g_main_loop_new (NULL, TRUE); test->srcpad = GST_AGGREGATOR (test->aggregator)->srcpad; GST_DEBUG_OBJECT (test->srcpad, "Init test data for srcpad"); if (needs_flushing) { static gint num_sink_pads = 0; gchar *pad_name = g_strdup_printf ("sink%d", num_sink_pads); num_sink_pads += 1; test->sinkpad = gst_pad_new_from_static_template (&sinktemplate, pad_name); gst_pad_set_chain_function (test->sinkpad, _test_chain); gst_pad_set_active (test->sinkpad, TRUE); g_free (pad_name); fail_unless (gst_pad_link (test->srcpad, test->sinkpad) == GST_PAD_LINK_OK); gst_pad_add_probe (test->srcpad, GST_PAD_PROBE_TYPE_EVENT_FLUSH, (GstPadProbeCallback) _downstream_probe_cb, test, NULL); } else { gst_pad_add_probe (test->srcpad, GST_PAD_PROBE_TYPE_BUFFER, (GstPadProbeCallback) _aggregated_cb, test->ml, NULL); } test->timeout_id = g_timeout_add (1000, (GSourceFunc) _aggregate_timeout, test->ml); } static void _test_data_clear (TestData * test) { gst_element_set_state (test->aggregator, GST_STATE_NULL); gst_object_unref (test->aggregator); if (test->sinkpad) gst_object_unref (test->sinkpad); g_main_loop_unref (test->ml); } /* tests */ GST_START_TEST (test_aggregate) { GThread *thread1, *thread2; ChainData data1 = { 0, }; ChainData data2 = { 0, }; TestData test = { 0, }; _test_data_init (&test, FALSE); _chain_data_init (&data1, test.aggregator, gst_buffer_new (), NULL); _chain_data_init (&data2, test.aggregator, gst_buffer_new (), NULL); thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); g_main_loop_run (test.ml); g_source_remove (test.timeout_id); /* these will return immediately as when the data is popped the threads are * unlocked and will terminate */ g_thread_join (thread1); g_thread_join (thread2); _chain_data_clear (&data1); _chain_data_clear (&data2); _test_data_clear (&test); } GST_END_TEST; GST_START_TEST (test_aggregate_eos) { GThread *thread1, *thread2; ChainData data1 = { 0, }; ChainData data2 = { 0, }; TestData test = { 0, }; _test_data_init (&test, FALSE); _chain_data_init (&data1, test.aggregator, gst_buffer_new (), NULL); _chain_data_init (&data2, test.aggregator, gst_event_new_eos (), NULL); thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); g_main_loop_run (test.ml); g_source_remove (test.timeout_id); /* these will return immediately as when the data is popped the threads are * unlocked and will terminate */ g_thread_join (thread1); g_thread_join (thread2); _chain_data_clear (&data1); _chain_data_clear (&data2); _test_data_clear (&test); } GST_END_TEST; GST_START_TEST (test_aggregate_gap) { GThread *thread; ChainData data = { 0, }; TestData test = { 0, }; _test_data_init (&test, FALSE); _chain_data_init (&data, test.aggregator, gst_event_new_gap (TEST_GAP_PTS, TEST_GAP_DURATION), NULL); thread = g_thread_try_new ("gst-check", push_data, &data, NULL); g_main_loop_run (test.ml); g_source_remove (test.timeout_id); /* these will return immediately as when the data is popped the threads are * unlocked and will terminate */ g_thread_join (thread); _chain_data_clear (&data); _test_data_clear (&test); } GST_END_TEST; GST_START_TEST (test_aggregate_handle_events) { GThread *thread1, *thread2; ChainData data1 = { 0, }; ChainData data2 = { 0, }; TestData test = { 0, }; _test_data_init (&test, FALSE); _chain_data_init (&data1, test.aggregator, gst_event_new_tag (gst_tag_list_new_empty ()), gst_buffer_new (), NULL); _chain_data_init (&data2, test.aggregator, gst_buffer_new (), NULL); thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); g_main_loop_run (test.ml); g_source_remove (test.timeout_id); /* these will return immediately as when the data is popped the threads are * unlocked and will terminate */ g_thread_join (thread1); g_thread_join (thread2); _chain_data_clear (&data1); _chain_data_clear (&data2); _test_data_clear (&test); } GST_END_TEST; GST_START_TEST (test_aggregate_handle_queries) { GThread *thread1, *thread2; ChainData data1 = { 0, }; ChainData data2 = { 0, }; TestData test = { 0, }; GstCaps *caps; _test_data_init (&test, FALSE); caps = gst_caps_new_empty_simple ("foo/x-bar"); _chain_data_init (&data1, test.aggregator, gst_query_new_allocation (caps, FALSE), gst_buffer_new (), NULL); gst_caps_unref (caps); _chain_data_init (&data2, test.aggregator, gst_buffer_new (), NULL); thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); g_main_loop_run (test.ml); g_source_remove (test.timeout_id); /* these will return immediately as when the data is popped the threads are * unlocked and will terminate */ g_thread_join (thread1); g_thread_join (thread2); _chain_data_clear (&data1); _chain_data_clear (&data2); _test_data_clear (&test); } GST_END_TEST; #define NUM_BUFFERS 3 static void handoff (GstElement * fakesink, GstBuffer * buf, GstPad * pad, guint * count) { *count = *count + 1; GST_DEBUG ("HANDOFF: %i", *count); } /* Test a linear pipeline using aggregator */ GST_START_TEST (test_linear_pipeline) { GstBus *bus; GstMessage *msg; GstElement *pipeline, *src, *agg, *sink; gint count = 0; pipeline = gst_pipeline_new ("pipeline"); src = gst_check_setup_element ("fakesrc"); g_object_set (src, "num-buffers", NUM_BUFFERS, "sizetype", 2, "sizemax", 4, NULL); agg = gst_check_setup_element ("testaggregator"); sink = gst_check_setup_element ("fakesink"); g_object_set (sink, "signal-handoffs", TRUE, NULL); g_signal_connect (sink, "handoff", (GCallback) handoff, &count); fail_unless (gst_bin_add (GST_BIN (pipeline), src)); fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); fail_unless (gst_element_link (src, agg)); fail_unless (gst_element_link (agg, sink)); bus = gst_element_get_bus (pipeline); fail_if (bus == NULL); gst_element_set_state (pipeline, GST_STATE_PLAYING); msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1); fail_if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS); gst_message_unref (msg); fail_unless_equals_int (count, NUM_BUFFERS); gst_element_set_state (pipeline, GST_STATE_NULL); gst_object_unref (bus); gst_object_unref (pipeline); } GST_END_TEST; GST_START_TEST (test_two_src_pipeline) { GstBus *bus; GstMessage *msg; GstElement *pipeline, *src, *src1, *agg, *sink; gint count = 0; pipeline = gst_pipeline_new ("pipeline"); src = gst_element_factory_make ("fakesrc", NULL); g_object_set (src, "num-buffers", NUM_BUFFERS, "sizetype", 2, "sizemax", 4, NULL); src1 = gst_element_factory_make ("fakesrc", NULL); g_object_set (src1, "num-buffers", NUM_BUFFERS + 1, "sizetype", 2, "sizemax", 4, NULL); agg = gst_check_setup_element ("testaggregator"); sink = gst_check_setup_element ("fakesink"); g_object_set (sink, "signal-handoffs", TRUE, NULL); g_signal_connect (sink, "handoff", (GCallback) handoff, &count); fail_unless (gst_bin_add (GST_BIN (pipeline), src)); fail_unless (gst_bin_add (GST_BIN (pipeline), src1)); fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); fail_unless (gst_element_link (src, agg)); fail_unless (gst_element_link (src1, agg)); fail_unless (gst_element_link (agg, sink)); bus = gst_element_get_bus (pipeline); fail_if (bus == NULL); gst_element_set_state (pipeline, GST_STATE_PLAYING); msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1); fail_if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS); gst_message_unref (msg); fail_unless_equals_int (count, NUM_BUFFERS + 1); gst_element_set_state (pipeline, GST_STATE_NULL); gst_object_unref (bus); gst_object_unref (pipeline); } GST_END_TEST; static GstPadProbeReturn _drop_buffer_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data) { gint wait; if (GST_IS_BUFFER (info->data)) { wait = GPOINTER_TO_INT (user_data); if (wait > 0) g_usleep (wait / 1000); return GST_PAD_PROBE_DROP; } return GST_PAD_PROBE_PASS; } #define TIMEOUT_NUM_BUFFERS 20 static void _test_timeout (gint buffer_wait) { GstBus *bus; GstMessage *msg; GstElement *pipeline, *src, *src1, *agg, *sink; GstPad *src1pad; gint count = 0; pipeline = gst_pipeline_new ("pipeline"); src = gst_element_factory_make ("fakesrc", NULL); g_object_set (src, "num-buffers", TIMEOUT_NUM_BUFFERS, "sizetype", 2, "sizemax", 4, "is-live", TRUE, "datarate", 4000, NULL); src1 = gst_element_factory_make ("fakesrc", NULL); g_object_set (src1, "num-buffers", TIMEOUT_NUM_BUFFERS, "sizetype", 2, "sizemax", 4, "is-live", TRUE, "datarate", 4000, NULL); agg = gst_check_setup_element ("testaggregator"); g_object_set (agg, "latency", GST_USECOND, NULL); sink = gst_check_setup_element ("fakesink"); g_object_set (sink, "signal-handoffs", TRUE, NULL); g_signal_connect (sink, "handoff", (GCallback) handoff, &count); fail_unless (gst_bin_add (GST_BIN (pipeline), src)); fail_unless (gst_bin_add (GST_BIN (pipeline), src1)); fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); src1pad = gst_element_get_static_pad (src1, "src"); fail_if (src1pad == NULL); gst_pad_add_probe (src1pad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM, (GstPadProbeCallback) _drop_buffer_probe_cb, GINT_TO_POINTER (buffer_wait), NULL); fail_unless (gst_element_link (src, agg)); fail_unless (gst_element_link (src1, agg)); fail_unless (gst_element_link (agg, sink)); bus = gst_element_get_bus (pipeline); fail_if (bus == NULL); gst_element_set_state (pipeline, GST_STATE_PLAYING); msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1); fail_if (GST_MESSAGE_TYPE (msg) != GST_MESSAGE_EOS); gst_message_unref (msg); /* cannot rely on the exact number of buffers as the timeout may produce * more buffers with the unsynchronized _aggregate() implementation in * testaggregator */ fail_if (count < TIMEOUT_NUM_BUFFERS); gst_element_set_state (pipeline, GST_STATE_NULL); gst_object_unref (src1pad); gst_object_unref (bus); gst_object_unref (pipeline); } GST_START_TEST (test_timeout_pipeline) { _test_timeout (0); } GST_END_TEST; GST_START_TEST (test_timeout_pipeline_with_wait) { _test_timeout (1000000 /* 1 ms */ ); } GST_END_TEST; GST_START_TEST (test_flushing_seek) { GstEvent *event; GThread *thread1, *thread2; ChainData data1 = { 0, }; ChainData data2 = { 0, }; TestData test = { 0, }; GstBuffer *buf; _test_data_init (&test, TRUE); /* Queue a buffer in agg:sink_1. Then do a flushing seek and check that the * new flushing seek logic is triggered. On the first FLUSH_START call the * buffers queued in collectpads should get flushed. Only one FLUSH_START and * one FLUSH_STOP should be forwarded downstream. */ _chain_data_init (&data1, test.aggregator, gst_buffer_new (), NULL); buf = gst_buffer_new (); GST_BUFFER_TIMESTAMP (buf) = 0; _chain_data_init (&data2, test.aggregator, buf, NULL); gst_segment_init (&GST_AGGREGATOR (test.aggregator)->segment, GST_FORMAT_TIME); /* now do a successful flushing seek */ event = gst_event_new_seek (1, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_SET, 10 * GST_SECOND); fail_unless (gst_pad_send_event (test.srcpad, event)); /* flushing starts once one of the upstream elements sends the first * FLUSH_START */ fail_unless_equals_int (test.flush_start_events, 0); fail_unless_equals_int (test.flush_stop_events, 0); /* send a first FLUSH_START on agg:sink_0, will be sent downstream */ GST_DEBUG_OBJECT (data2.sinkpad, "send flush_start"); fail_unless (gst_pad_push_event (data2.srcpad, gst_event_new_flush_start ())); fail_unless_equals_int (test.flush_start_events, 1); fail_unless_equals_int (test.flush_stop_events, 0); /* expect this buffer to be flushed */ data2.expected_result = GST_FLOW_FLUSHING; thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); /* this should send not additional flush_start */ GST_DEBUG_OBJECT (data1.sinkpad, "send flush_start"); fail_unless (gst_pad_push_event (data1.srcpad, gst_event_new_flush_start ())); fail_unless_equals_int (test.flush_start_events, 1); fail_unless_equals_int (test.flush_stop_events, 0); /* the first FLUSH_STOP is not forwarded downstream */ GST_DEBUG_OBJECT (data1.srcpad, "send flush_stop"); fail_unless (gst_pad_push_event (data1.srcpad, gst_event_new_flush_stop (TRUE))); fail_unless_equals_int (test.flush_start_events, 1); fail_unless_equals_int (test.flush_stop_events, 0); /* at this point even the other pad agg:sink_1 should be flushing so thread2 * should have stopped */ g_thread_join (thread2); /* push a buffer on agg:sink_0 to trigger one collect after flushing to verify * that flushing completes once all the pads have been flushed */ thread1 = g_thread_try_new ("gst-check", push_data, &data1, NULL); /* flush agg:sink_1 as well. This completes the flushing seek so a FLUSH_STOP is * sent downstream */ GST_DEBUG_OBJECT (data2.srcpad, "send flush_stop"); gst_pad_push_event (data2.srcpad, gst_event_new_flush_stop (TRUE)); /* and the last FLUSH_STOP is forwarded downstream */ fail_unless_equals_int (test.flush_stop_events, 1); /* Check collected */ gst_pad_add_probe (test.srcpad, GST_PAD_PROBE_TYPE_BUFFER, (GstPadProbeCallback) _aggregated_cb, test.ml, NULL); g_queue_push_tail (data2.queue, gst_event_new_eos ()); thread2 = g_thread_try_new ("gst-check", push_data, &data2, NULL); g_main_loop_run (test.ml); g_source_remove (test.timeout_id); fail_unless_equals_int (test.flush_stop_events, 1); /* these will return immediately as at this point the threads have been * unlocked and are finished */ g_thread_join (thread1); g_thread_join (thread2); _chain_data_clear (&data1); _chain_data_clear (&data2); _test_data_clear (&test); } GST_END_TEST; static void infinite_seek (guint num_srcs, guint num_seeks, gboolean is_live) { GstBus *bus; GstMessage *message; GstElement *pipeline, *src, *agg, *sink; gint count = 0, i; gboolean seek_res, carry_on = TRUE; pipeline = gst_pipeline_new ("pipeline"); agg = gst_check_setup_element ("testaggregator"); sink = gst_check_setup_element ("fakesink"); if (is_live) g_object_set (agg, "latency", GST_MSECOND, NULL); fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); fail_unless (gst_element_link (agg, sink)); for (i = 0; i < num_srcs; i++) { src = gst_element_factory_make ("fakesrc", NULL); g_object_set (src, "sizetype", 2, "sizemax", 4, "format", GST_FORMAT_TIME, "datarate", 1000, NULL); if (is_live) g_object_set (src, "is-live", TRUE, NULL); fail_unless (gst_bin_add (GST_BIN (pipeline), src)); fail_unless (gst_element_link (src, agg)); } bus = gst_element_get_bus (pipeline); fail_if (bus == NULL); gst_element_set_state (pipeline, GST_STATE_PLAYING); while (count < num_seeks && carry_on) { message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 10); if (message) { switch (GST_MESSAGE_TYPE (message)) { case GST_MESSAGE_EOS: { /* we should check if we really finished here */ GST_WARNING ("Got an EOS"); carry_on = FALSE; break; } case GST_MESSAGE_STATE_CHANGED: { GstState new; if (GST_MESSAGE_SRC (message) == GST_OBJECT (pipeline)) { gst_message_parse_state_changed (message, NULL, &new, NULL); if (new != GST_STATE_PLAYING) break; GST_INFO ("Seeking (num: %i)", count); seek_res = gst_element_seek_simple (sink, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_ACCURATE, 0); GST_INFO ("seek result is : %d", seek_res); fail_unless (seek_res != 0); count++; } break; } case GST_MESSAGE_ERROR: GST_ERROR ("Error on the bus: %" GST_PTR_FORMAT, message); carry_on = FALSE; fail_error_message (message); break; default: break; } gst_message_unref (message); } } gst_element_set_state (pipeline, GST_STATE_NULL); gst_object_unref (bus); gst_object_unref (pipeline); } GST_START_TEST (test_infinite_seek) { infinite_seek (2, 500, FALSE); } GST_END_TEST; GST_START_TEST (test_infinite_seek_50_src) { infinite_seek (50, 100, FALSE); } GST_END_TEST; GST_START_TEST (test_infinite_seek_50_src_live) { infinite_seek (50, 100, TRUE); } GST_END_TEST; typedef struct { GstElement *agg, *src, *pipeline; GCond *cond; GMutex *lock; } RemoveElementData; static GstPadProbeReturn pad_probe_cb (GstPad * pad, GstPadProbeInfo * info, RemoveElementData * data) { GstPad *peer; GST_INFO_OBJECT (pad, "Removing pad"); peer = gst_pad_get_peer (pad); gst_pad_unlink (pad, peer); gst_element_release_request_pad (data->agg, peer); fail_unless (gst_bin_remove (GST_BIN (data->pipeline), data->src)); gst_object_unref (peer); g_mutex_lock (data->lock); g_cond_broadcast (data->cond); g_mutex_unlock (data->lock); return GST_PAD_PROBE_OK; } GST_START_TEST (test_add_remove) { /* Used to notify that we removed the pad from */ GCond cond; GMutex lock; GstBus *bus; GstState state; GstMessage *message; gboolean carry_on = TRUE; guint num_iterations = 100; GstPad *pad; GstElement *pipeline, *src, *src1 = NULL, *agg, *sink; gint count = 0; g_mutex_init (&lock); g_cond_init (&cond); pipeline = gst_pipeline_new ("pipeline"); agg = gst_check_setup_element ("testaggregator"); sink = gst_check_setup_element ("fakesink"); fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); fail_unless (gst_element_link (agg, sink)); bus = gst_element_get_bus (pipeline); while (count < num_iterations) { src = gst_element_factory_make ("fakesrc", NULL); g_object_set (src, "num-buffers", 100000, "sizetype", 2, "sizemax", 4, "format", GST_FORMAT_TIME, "datarate", 1000, NULL); gst_element_set_locked_state (src, TRUE); fail_unless (gst_bin_add (GST_BIN (pipeline), src)); fail_unless (gst_element_link (src, agg)); gst_element_set_locked_state (src, FALSE); fail_unless (gst_element_sync_state_with_parent (src)); if (count == 0) gst_element_set_state (pipeline, GST_STATE_PLAYING); /* Now make sure the seek happend */ carry_on = TRUE; do { message = gst_bus_timed_pop (bus, -1); switch (GST_MESSAGE_TYPE (message)) { case GST_MESSAGE_EOS: { /* we should check if we really finished here */ GST_WARNING ("Got an EOS"); carry_on = FALSE; break; } case GST_MESSAGE_STATE_CHANGED: { if (GST_MESSAGE_SRC (message) == GST_OBJECT (pipeline)) { gst_message_parse_state_changed (message, NULL, &state, NULL); if (state == GST_STATE_PLAYING) { RemoveElementData data; carry_on = FALSE; if (count == 0) { GST_DEBUG ("First run, not removing any element yet"); break; } data.src = gst_object_ref (src1); data.agg = agg; data.lock = &lock; data.cond = &cond; data.pipeline = pipeline; pad = gst_element_get_static_pad (data.src, "src"); g_mutex_lock (&lock); gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BLOCK_DOWNSTREAM, (GstPadProbeCallback) pad_probe_cb, &data, NULL); GST_INFO ("Waiting for %" GST_PTR_FORMAT " %s", pad, gst_element_state_get_name (GST_STATE (data.src))); g_cond_wait (&cond, &lock); g_mutex_unlock (&lock); gst_object_unref (pad); /* We can not set state from the streaming thread so we * need to make sure that the source has been removed * before setting its state to NULL */ gst_element_set_state (data.src, GST_STATE_NULL); gst_object_unref (data.src); } } break; } case GST_MESSAGE_ERROR: { GST_ERROR ("Error on the bus: %" GST_PTR_FORMAT, message); carry_on = FALSE; fail_error_message (message); break; } default: break; } gst_message_unref (message); } while (carry_on); GST_INFO ("Seeking"); fail_unless (gst_element_seek_simple (pipeline, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_ACCURATE, 0)); count++; src1 = src; } gst_element_set_state (pipeline, GST_STATE_NULL); gst_object_unref (bus); gst_object_unref (pipeline); g_mutex_clear (&lock); g_cond_clear (&cond); } GST_END_TEST; GST_START_TEST (test_change_state_intensive) { GstBus *bus; GstMessage *message; GstElement *pipeline, *src, *agg, *sink; gint i, state_i = 0, num_srcs = 3; gboolean carry_on = TRUE, ready = FALSE; GstStateChangeReturn state_return; GstState wanted_state, wanted_states[] = { GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_READY, GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_READY, GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_READY, GST_STATE_PAUSED, GST_STATE_READY, GST_STATE_PAUSED, GST_STATE_READY, GST_STATE_PAUSED, GST_STATE_READY, GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PAUSED, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, GST_STATE_PLAYING, GST_STATE_NULL, }; pipeline = gst_pipeline_new ("pipeline"); agg = gst_check_setup_element ("testaggregator"); sink = gst_check_setup_element ("fakesink"); fail_unless (gst_bin_add (GST_BIN (pipeline), agg)); fail_unless (gst_bin_add (GST_BIN (pipeline), sink)); fail_unless (gst_element_link (agg, sink)); for (i = 0; i < num_srcs; i++) { src = gst_element_factory_make ("fakesrc", NULL); g_object_set (src, "sizetype", 2, "sizemax", 4, NULL); fail_unless (gst_bin_add (GST_BIN (pipeline), src)); fail_unless (gst_element_link (src, agg)); } bus = gst_element_get_bus (pipeline); fail_if (bus == NULL); wanted_state = wanted_states[state_i++]; state_return = gst_element_set_state (pipeline, wanted_state); while (state_i < G_N_ELEMENTS (wanted_states) && carry_on) { if (state_return == GST_STATE_CHANGE_SUCCESS && ready) { wanted_state = wanted_states[state_i++]; fail_unless (gst_element_set_state (pipeline, wanted_state), GST_STATE_CHANGE_SUCCESS); GST_INFO ("Wanted state: %s", gst_element_state_get_name (wanted_state)); } message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 10); if (message) { switch (GST_MESSAGE_TYPE (message)) { case GST_MESSAGE_EOS: { /* we should check if we really finished here */ GST_WARNING ("Got an EOS"); carry_on = FALSE; break; } case GST_MESSAGE_STATE_CHANGED: { GstState new; if (GST_MESSAGE_SRC (message) == GST_OBJECT (pipeline)) { gst_message_parse_state_changed (message, NULL, &new, NULL); if (new != wanted_state) { ready = FALSE; break; } GST_DEBUG ("State %s reached", gst_element_state_get_name (wanted_state)); wanted_state = wanted_states[state_i++]; GST_DEBUG ("Wanted state: %s", gst_element_state_get_name (wanted_state)); state_return = gst_element_set_state (pipeline, wanted_state); fail_unless (state_return == GST_STATE_CHANGE_SUCCESS || state_return == GST_STATE_CHANGE_ASYNC); ready = TRUE; } break; } case GST_MESSAGE_ERROR: GST_ERROR ("Error on the bus: %" GST_PTR_FORMAT, message); carry_on = FALSE; break; default: break; } gst_message_unref (message); } } gst_element_set_state (pipeline, GST_STATE_NULL); gst_object_unref (bus); gst_object_unref (pipeline); } GST_END_TEST; static Suite * gst_aggregator_suite (void) { Suite *suite; TCase *general; gst_test_aggregator_plugin_register (); suite = suite_create ("GstAggregator"); general = tcase_create ("general"); suite_add_tcase (suite, general); tcase_add_test (general, test_aggregate); tcase_add_test (general, test_aggregate_eos); tcase_add_test (general, test_aggregate_gap); tcase_add_test (general, test_aggregate_handle_events); tcase_add_test (general, test_aggregate_handle_queries); tcase_add_test (general, test_flushing_seek); tcase_add_test (general, test_infinite_seek); tcase_add_test (general, test_infinite_seek_50_src); tcase_add_test (general, test_infinite_seek_50_src_live); tcase_add_test (general, test_linear_pipeline); tcase_add_test (general, test_two_src_pipeline); tcase_add_test (general, test_timeout_pipeline); tcase_add_test (general, test_timeout_pipeline_with_wait); tcase_add_test (general, test_add_remove); tcase_add_test (general, test_change_state_intensive); return suite; } GST_CHECK_MAIN (gst_aggregator);