/* GStreamer * * Copyright (C) 2010, Thiago Santos * * 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 #include #ifdef HAVE_VALGRIND #include #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; /* This test simulates a pipeline blocked pushing caps using a blocking pad * probe. This state is seen if the application push buffers and later change * the caps on one stream before the other stream have prerolled. In this * state, GStreamer 1.12 and previous would deadlock inside GstBaseSrc as * it was holding the live lock while calling create(). AppSrc serialize the * caps event into it's queue and then push it downstream when create() is * called. */ static GstPadProbeReturn caps_event_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data) { GMainLoop *loop = user_data; if (GST_EVENT_TYPE (info->data) == GST_EVENT_CAPS) { g_main_loop_quit (loop); return GST_PAD_PROBE_OK; } return GST_PAD_PROBE_PASS; } GST_START_TEST (test_appsrc_blocked_on_caps) { GstElement *pipeline = NULL, *app = NULL; GstPad *pad = NULL; GstCaps *caps = NULL; GError *error = NULL; GMainLoop *loop; loop = g_main_loop_new (NULL, FALSE); pipeline = gst_parse_launch ("appsrc is-live=1 name=app ! fakesink", &error); g_assert_no_error (error); app = gst_bin_get_by_name (GST_BIN (pipeline), "app"); pad = gst_element_get_static_pad (app, "src"); gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BLOCK | GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM, caps_event_probe_cb, loop, NULL); gst_object_unref (app); gst_object_unref (pad); gst_element_set_state (pipeline, GST_STATE_PLAYING); caps = gst_caps_from_string ("application/x-test"); gst_app_src_set_caps (GST_APP_SRC (app), caps); gst_caps_unref (caps); g_main_loop_run (loop); #if 0 /* This would work around the issue by deblocking the source on older * version of GStreamer */ gst_element_send_event (app, gst_event_new_flush_start ()); #endif /* As appsrc change the caps GstBaseSrc::create() virtual function, the live * lock use to remains held and prevented the state change from happening. */ gst_element_set_state (pipeline, GST_STATE_NULL); gst_object_unref (pipeline); g_main_loop_unref (loop); } GST_END_TEST; static guint expect_offset; static gboolean chainlist_called; static gboolean done; static gboolean event_func (GstPad * pad, GstObject * parent, GstEvent * event) { GST_LOG ("event %" GST_PTR_FORMAT, event); if (GST_EVENT_TYPE (event) == GST_EVENT_EOS) { g_mutex_lock (&check_mutex); done = TRUE; g_cond_signal (&check_cond); g_mutex_unlock (&check_mutex); } gst_event_unref (event); return TRUE; } static GstFlowReturn chain_____func (GstPad * pad, GstObject * parent, GstBuffer * buf) { GST_LOG (" buffer # %3u", (guint) GST_BUFFER_OFFSET (buf)); fail_unless_equals_int (GST_BUFFER_OFFSET (buf), expect_offset); ++expect_offset; gst_buffer_unref (buf); return GST_FLOW_OK; } static GstFlowReturn chainlist_func (GstPad * pad, GstObject * parent, GstBufferList * list) { guint i, len; len = gst_buffer_list_length (list); GST_DEBUG ("buffer list with %u buffers", len); for (i = 0; i < len; ++i) { GstBuffer *buf = gst_buffer_list_get (list, i); GST_LOG (" buffer # %3u", (guint) GST_BUFFER_OFFSET (buf)); fail_unless_equals_int (GST_BUFFER_OFFSET (buf), expect_offset); ++expect_offset; } chainlist_called = TRUE; gst_buffer_list_unref (list); return GST_FLOW_OK; } GST_START_TEST (test_appsrc_push_buffer_list) { GstElement *src; guint i; src = gst_element_factory_make ("appsrc", "appsrc"); mysinkpad = gst_check_setup_sink_pad (src, &sinktemplate); gst_pad_set_chain_function (mysinkpad, chain_____func); gst_pad_set_chain_list_function (mysinkpad, chainlist_func); gst_pad_set_event_function (mysinkpad, event_func); gst_pad_set_active (mysinkpad, TRUE); expect_offset = 0; chainlist_called = FALSE; done = FALSE; gst_element_set_state (src, GST_STATE_PLAYING); #define NUM_BUFFERS 100 for (i = 0; i < NUM_BUFFERS; ++i) { GstFlowReturn flow; GstBuffer *buf; buf = gst_buffer_new (); GST_BUFFER_OFFSET (buf) = i; if (i == 0 || g_random_boolean ()) { GstBufferList *buflist = gst_buffer_list_new (); gst_buffer_list_add (buflist, buf); buf = gst_buffer_new (); GST_BUFFER_OFFSET (buf) = ++i; gst_buffer_list_add (buflist, buf); if (g_random_boolean ()) { flow = gst_app_src_push_buffer_list (GST_APP_SRC (src), buflist); } else { g_signal_emit_by_name (src, "push-buffer-list", buflist, &flow); gst_buffer_list_unref (buflist); } } else { flow = gst_app_src_push_buffer (GST_APP_SRC (src), buf); } fail_unless_equals_int (flow, GST_FLOW_OK); } gst_app_src_end_of_stream (GST_APP_SRC (src)); g_mutex_lock (&check_mutex); while (!done) g_cond_wait (&check_cond, &check_mutex); g_mutex_unlock (&check_mutex); gst_element_set_state (src, GST_STATE_NULL); /* make sure the buffer list was pushed out as list! */ fail_unless (chainlist_called); /* can be NUM_BUFFERS or NUM_BUFFERS + 1 depending on whether last item * was buffer list or not */ fail_unless (expect_offset >= NUM_BUFFERS); gst_check_teardown_sink_pad (src); gst_object_unref (src); } GST_END_TEST; static GstPadProbeReturn appsrc_pad_probe (GstPad * pad, GstPadProbeInfo * info, gpointer user_data) { GList **expected = (GList **) (user_data); GList *next; GstEvent *exp; GstBuffer *exp_buf; if (GST_IS_EVENT (GST_PAD_PROBE_INFO_DATA (info))) { GstEvent *ev = GST_PAD_PROBE_INFO_EVENT (info); GST_DEBUG ("Got event %s", GST_EVENT_TYPE_NAME (ev)); switch (GST_EVENT_TYPE (ev)) { case GST_EVENT_SEGMENT: { fail_if (*expected == NULL, "appsrc pushed a SEGMENT event but we didn't expect any"); next = (*expected)->next; fail_unless (GST_IS_EVENT ((*expected)->data), "appsrc pushed a SEGMENT event but we expected any others"); exp = GST_EVENT ((*expected)->data); fail_unless (GST_EVENT_TYPE (ev) == GST_EVENT_TYPE (exp), "Got event of type %s but expected event was %s", GST_EVENT_TYPE_NAME (ev), GST_EVENT_TYPE_NAME (exp)); { const GstSegment *recvseg, *expectseg; /* Compare segment values */ gst_event_parse_segment (ev, &recvseg); gst_event_parse_segment (exp, &expectseg); fail_unless_equals_int (recvseg->format, expectseg->format); fail_unless_equals_uint64 (recvseg->offset, expectseg->offset); fail_unless_equals_uint64 (recvseg->start, expectseg->start); fail_unless_equals_uint64 (recvseg->stop, expectseg->stop); fail_unless_equals_uint64 (recvseg->time, expectseg->time); } gst_event_unref (exp); g_list_free1 (*expected); *expected = next; } break; case GST_EVENT_EOS: fail_if (*expected == NULL, "appsrc pushed a EOS event but we didn't expect any"); next = (*expected)->next; fail_unless (GST_IS_EVENT ((*expected)->data), "appsrc pushed a EOS event but we expected any others"); exp = GST_EVENT ((*expected)->data); fail_unless (GST_EVENT_TYPE (ev) == GST_EVENT_TYPE (exp), "Got event of type %s but expected event was %s", GST_EVENT_TYPE_NAME (ev), GST_EVENT_TYPE_NAME (exp)); gst_event_unref (exp); g_list_free1 (*expected); *expected = next; break; case GST_EVENT_CAPS: { GstCaps *caps; fail_if (*expected == NULL, "appsrc pushed a CAPS event but we didn't expect any"); next = (*expected)->next; fail_unless (GST_IS_EVENT ((*expected)->data), "appsrc pushed a CAPS event but we expected any others"); exp = GST_EVENT ((*expected)->data); fail_unless (GST_EVENT_TYPE (ev) == GST_EVENT_TYPE (exp), "Got event of type %s but expected event was %s", GST_EVENT_TYPE_NAME (ev), GST_EVENT_TYPE_NAME (exp)); gst_event_parse_caps (ev, &caps); GST_DEBUG ("caps set to : %" GST_PTR_FORMAT, caps); gst_event_unref (exp); g_list_free1 (*expected); *expected = next; break; } default: break; } } else if (GST_IS_BUFFER (GST_PAD_PROBE_INFO_DATA (info))) { GstBuffer *recvbuf = GST_PAD_PROBE_INFO_BUFFER (info); GST_DEBUG ("Got buffer"); fail_if (*expected == NULL, "appsrc pushed a buffer but we didn't expect any"); next = (*expected)->next; fail_unless (GST_IS_BUFFER ((*expected)->data), "appsrc pushed a buffer but we expected that it's not a event"); exp_buf = GST_BUFFER ((*expected)->data); fail_unless_equals_uint64 (GST_BUFFER_PTS (recvbuf), GST_BUFFER_PTS (exp_buf)); fail_unless_equals_uint64 (GST_BUFFER_DTS (recvbuf), GST_BUFFER_DTS (exp_buf)); fail_unless_equals_uint64 (GST_BUFFER_DURATION (recvbuf), GST_BUFFER_DURATION (exp_buf)); gst_buffer_unref (exp_buf); g_list_free1 (*expected); *expected = next; } return GST_PAD_PROBE_OK; } typedef struct { GMutex lock; GCond cond; GstClockTime expected_last_pts; guint last_buf_count; } SegmentTestData; static void custom_segment_handoff_cb (GstElement * sink, GstBuffer * buf, GstPad * pad, gpointer * user_data) { SegmentTestData *data = (SegmentTestData *) user_data; if (GST_BUFFER_PTS (buf) == data->expected_last_pts) { g_mutex_lock (&data->lock); data->last_buf_count++; g_cond_signal (&data->cond); g_mutex_unlock (&data->lock); } } /* Assuming application driven streaming with multiple period. * application provides custom segment per each period */ GST_START_TEST (test_appsrc_period_with_custom_segment) { GstElement *pipe, *src, *sink; GstMessage *msg; gint i, j, period; GstAppSrcCallbacks cb = { 0 }; GstAppStreamType modes[] = { GST_APP_STREAM_TYPE_STREAM, GST_APP_STREAM_TYPE_SEEKABLE }; GstSegment segment; GstSample *sample; GstBuffer *buffer; GstClockTime period_duration = 5 * GST_SECOND; GstEvent *event; gulong probe_id; GstPad *pad; GList *expected = NULL; SegmentTestData test_data; g_mutex_init (&test_data.lock); g_cond_init (&test_data.cond); test_data.last_buf_count = 0; test_data.expected_last_pts = 5 * GST_SECOND; for (i = 0; i < G_N_ELEMENTS (modes); i++) { /* mode 0: stream-type == GST_APP_STREAM_TYPE_STREAM * mode 1: stream-type == GST_APP_STREAM_TYPE_SEEKABLE */ GST_INFO ("checking mode %d", modes[i]); 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); fail_unless (gst_element_link (src, sink) == TRUE); pad = gst_element_get_static_pad (sink, "sink"); probe_id = gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM, (GstPadProbeCallback) appsrc_pad_probe, &expected, NULL); g_object_set (G_OBJECT (src), "stream-type", modes[i], "format", GST_FORMAT_TIME, "handle-segment-change", TRUE, 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); test_data.last_buf_count = 0; g_object_set (sink, "signal-handoffs", TRUE, NULL); g_signal_connect (sink, "handoff", G_CALLBACK (custom_segment_handoff_cb), &test_data); } ASSERT_SET_STATE (pipe, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); /* 2 periods exits */ for (period = 0; period < 2; period++) { /* Total presentation timeline is form 0 sec to 10 sec * - Each period's first PTS is 1 sec and last PTS is 5 sec * - First period has presentation timeline with 0 ~ 5 * - Last period has presentation timeline with 5 ~ 10 */ /* PREPARE SEGMENT */ gst_segment_init (&segment, GST_FORMAT_TIME); segment.start = segment.position = GST_SECOND; segment.time = period * period_duration; segment.base = period * period_duration; /* PREPARE BUFFER */ buffer = gst_buffer_new_and_alloc (4); GST_BUFFER_DTS (buffer) = GST_BUFFER_PTS (buffer) = GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; /* PREPARE SAMPLE */ sample = gst_sample_new (buffer, NULL, &segment, NULL); expected = g_list_append (expected, gst_event_new_segment (&segment)); expected = g_list_append (expected, gst_buffer_ref (buffer)); /* 1st sample includes buffer and segment */ fail_unless (gst_app_src_push_sample (GST_APP_SRC (src), sample) == GST_FLOW_OK); /* CLEAN UP */ gst_buffer_unref (buffer); gst_sample_unref (sample); /* Push the left buffers in the current period */ for (j = 2; j <= 5; j++) { buffer = gst_buffer_new_and_alloc (4); GST_BUFFER_DTS (buffer) = GST_BUFFER_PTS (buffer) = j * GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; expected = g_list_append (expected, gst_buffer_ref (buffer)); fail_unless (gst_app_src_push_buffer (GST_APP_SRC (src), buffer) == GST_FLOW_OK); } } if (modes[i] != GST_APP_STREAM_TYPE_STREAM) { /* Client request seek to 7 sec position (which belongs to 2nd period) * Application must provides corresponding buffer (of 2nd period) with * new custom segment */ GstClockTime requested_pos = 7 * GST_SECOND; /* Wait all buffers of two periods to be consumed */ g_mutex_lock (&test_data.lock); while (test_data.last_buf_count != 2) g_cond_wait (&test_data.cond, &test_data.lock); g_mutex_unlock (&test_data.lock); GST_DEBUG ("Seek to %" GST_TIME_FORMAT, GST_TIME_ARGS (requested_pos)); event = gst_event_new_seek (1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, GST_SEEK_TYPE_SET, requested_pos, GST_SEEK_TYPE_NONE, -1); fail_unless (gst_element_send_event (pipe, event) == TRUE); /* PREPARE SEGMENT */ gst_segment_init (&segment, GST_FORMAT_TIME); segment.start = segment.position = 3 * GST_SECOND; segment.time = requested_pos; /* PREPARE BUFFER */ buffer = gst_buffer_new_and_alloc (4); GST_BUFFER_DTS (buffer) = GST_BUFFER_PTS (buffer) = 3 * GST_SECOND; /* PREPARE SAMPLE */ sample = gst_sample_new (buffer, NULL, &segment, NULL); expected = g_list_append (expected, gst_event_new_segment (&segment)); expected = g_list_append (expected, gst_buffer_ref (buffer)); /* 1st sample includes buffer and segment */ fail_unless (gst_app_src_push_sample (GST_APP_SRC (src), sample) == GST_FLOW_OK); /* CLEAN UP */ gst_buffer_unref (buffer); gst_sample_unref (sample); /* Push the left buffers in the current period */ for (j = 4; j <= 5; j++) { buffer = gst_buffer_new_and_alloc (4); GST_BUFFER_DTS (buffer) = GST_BUFFER_PTS (buffer) = j * GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; expected = g_list_append (expected, gst_buffer_ref (buffer)); fail_unless (gst_app_src_push_buffer (GST_APP_SRC (src), buffer) == GST_FLOW_OK); } } expected = g_list_append (expected, gst_event_new_eos ()); fail_unless (gst_app_src_end_of_stream (GST_APP_SRC (src)) == GST_FLOW_OK); msg = gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe), -1, GST_MESSAGE_EOS | GST_MESSAGE_ERROR); fail_unless (msg); fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS); gst_message_unref (msg); gst_pad_remove_probe (pad, probe_id); gst_object_unref (pad); ASSERT_SET_STATE (pipe, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); gst_object_unref (pipe); fail_if (expected != NULL); } g_mutex_clear (&test_data.lock); g_cond_clear (&test_data.cond); } GST_END_TEST; GST_START_TEST (test_appsrc_custom_segment_twice) { GstElement *pipe, *src, *sink; GstMessage *msg; gint i, tc; GstAppSrcCallbacks cb = { 0 }; GstAppStreamType modes[] = { GST_APP_STREAM_TYPE_STREAM, GST_APP_STREAM_TYPE_SEEKABLE }; GstSample *sample; gulong probe_id; GstPad *pad; GList *expected = NULL; GstSegment segment; GstBuffer *buffer; for (tc = 0; tc < 4; tc++) { /* Case 0: Push segment1 without buffer, * then push segment1 with buffer again. * Expected behaviour is that pushing segment only once to downstream */ /* Case 1: Push segment1 with buffer, * then push segment1 with buffer again. * Expected behaviour is that pushing segment only once to downstream */ /* Case 2: Push segment1 without buffer, * then push segment2 with buffer. * Expected behaviour is that pushing only segment2 with buffer * to downstream */ /* Case 3: Push segment1 with buffer, * then push segment2 with buffer. * Expected behaviour is that pushing segment1 with buffer, * and then segment2 with buffer */ GST_INFO ("Test Case #%d", tc); for (i = 0; i < G_N_ELEMENTS (modes); i++) { GST_INFO ("checking mode %d", modes[i]); 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); fail_unless (gst_element_link (src, sink)); pad = gst_element_get_static_pad (sink, "sink"); probe_id = gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM, (GstPadProbeCallback) appsrc_pad_probe, &expected, NULL); g_object_set (G_OBJECT (src), "stream-type", modes[i], "format", GST_FORMAT_TIME, "handle-segment-change", TRUE, 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); } ASSERT_SET_STATE (pipe, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC); GST_DEBUG ("Prepare/Push the first sample"); /* PREPARE SEGMENT */ gst_segment_init (&segment, GST_FORMAT_TIME); segment.start = segment.position = segment.time = GST_SECOND; /* PREPARE BUFFER */ buffer = gst_buffer_new_and_alloc (4); GST_BUFFER_DTS (buffer) = GST_BUFFER_PTS (buffer) = GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; /* PREPARE FIRST SAMPLE */ if (tc == 0) { /* Test Case 0: Push a sample without buffer */ sample = gst_sample_new (NULL, NULL, &segment, NULL); expected = g_list_append (expected, gst_event_new_segment (&segment)); } else if (tc == 2) { /* Test Case 2: Push a sample without buffer. * We don't expect this segment will be used, * because the updated next sample will be actually used */ sample = gst_sample_new (NULL, NULL, &segment, NULL); } else { sample = gst_sample_new (buffer, NULL, &segment, NULL); expected = g_list_append (expected, gst_event_new_segment (&segment)); expected = g_list_append (expected, gst_buffer_ref (buffer)); } /* PUSH THE FIRST SAMPLE */ fail_unless (gst_app_src_push_sample (GST_APP_SRC (src), sample) == GST_FLOW_OK); /* CLEAN UP */ gst_buffer_unref (buffer); gst_sample_unref (sample); GST_DEBUG ("Prepare/Push the last sample"); /* PREPARE SEGMENT */ gst_segment_init (&segment, GST_FORMAT_TIME); segment.start = segment.position = segment.time = (tc == 0 || tc == 1) ? 1 * GST_SECOND : 2 * GST_SECOND; /* PREPARE BUFFER */ buffer = gst_buffer_new_and_alloc (4); GST_BUFFER_DTS (buffer) = GST_BUFFER_PTS (buffer) = 2 * GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; /* PREPARE THE LAST SAMPLE */ if (tc == 0 || tc == 1) { /* Test Case 0 or 1: Push a sample with duplicated segment */ sample = gst_sample_new (buffer, NULL, &segment, NULL); expected = g_list_append (expected, gst_buffer_ref (buffer)); } else { sample = gst_sample_new (buffer, NULL, &segment, NULL); expected = g_list_append (expected, gst_event_new_segment (&segment)); expected = g_list_append (expected, gst_buffer_ref (buffer)); } fail_unless (gst_app_src_push_sample (GST_APP_SRC (src), sample) == GST_FLOW_OK); /* CLEAN UP */ gst_buffer_unref (buffer); gst_sample_unref (sample); expected = g_list_append (expected, gst_event_new_eos ()); fail_unless (gst_app_src_end_of_stream (GST_APP_SRC (src)) == GST_FLOW_OK); msg = gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe), -1, GST_MESSAGE_EOS | GST_MESSAGE_ERROR); fail_unless (msg); fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS); gst_message_unref (msg); gst_pad_remove_probe (pad, probe_id); gst_object_unref (pad); ASSERT_SET_STATE (pipe, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); gst_object_unref (pipe); fail_if (expected != NULL); } } } GST_END_TEST; static GstPadProbeReturn block_probe (GstPad * pad, GstPadProbeInfo * info, gpointer user_data) { return GST_PAD_PROBE_OK; } GST_START_TEST (test_appsrc_limits) { GstHarness *h; GstPad *srcpad; GstBuffer *buffer; gulong probe_id; guint64 current_level; /* Test if the bytes limit works correctly with both leaky types */ h = gst_harness_new ("appsrc"); g_object_set (h->element, "format", GST_FORMAT_TIME, "max-bytes", G_GUINT64_CONSTANT (200), "max-time", G_GUINT64_CONSTANT (0), "max-buffers", G_GUINT64_CONSTANT (0), "leaky-type", 1 /* upstream */ , NULL); gst_harness_play (h); srcpad = gst_element_get_static_pad (h->element, "src"); /* Pad probe to ensure that the source pad task is blocked and we can * deterministically test the behaviour of the appsrc queue */ probe_id = gst_pad_add_probe (srcpad, GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_BUFFER_LIST | GST_PAD_PROBE_TYPE_BLOCKING, block_probe, NULL, NULL); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 0 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* wait until the appsrc is blocked downstream */ while (!gst_pad_is_blocking (srcpad)) g_thread_yield (); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 1 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 2 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The first buffer is not queued anymore but inside the pad probe */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 1 * GST_SECOND); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 4 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The new buffer was dropped now, otherwise we would have 2 seconds queued */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 1 * GST_SECOND); g_object_set (h->element, "leaky-type", 2 /* downstream */ , NULL); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 4 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The oldest buffer was dropped now, otherwise we would have only 1 second queued */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); /* 3s because the last dequeued buffer had an end timestamp of 0s, the * buffer with timestamp 1s was dropped and the newly queued buffer has a * start timestamp of 4s */ g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 3 * GST_SECOND); /* Remove probe and check if we get all buffers we're supposed to get */ gst_pad_remove_probe (srcpad, probe_id); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0 * GST_SECOND); gst_buffer_unref (buffer); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 2 * GST_SECOND); /* DISCONT because the buffer with 1s was dropped */ fail_unless (GST_BUFFER_IS_DISCONT (buffer)); gst_buffer_unref (buffer); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 4 * GST_SECOND); /* DISCONT because the first buffer with 4s was dropped */ fail_unless (GST_BUFFER_IS_DISCONT (buffer)); gst_buffer_unref (buffer); gst_object_unref (srcpad); gst_harness_teardown (h); /* Test if the buffers limit works correctly with both leaky types */ h = gst_harness_new ("appsrc"); g_object_set (h->element, "format", GST_FORMAT_TIME, "max-bytes", G_GUINT64_CONSTANT (0), "max-time", G_GUINT64_CONSTANT (0), "max-buffers", G_GUINT64_CONSTANT (2), "leaky-type", 1 /* upstream */ , NULL); gst_harness_play (h); srcpad = gst_element_get_static_pad (h->element, "src"); /* Pad probe to ensure that the source pad task is blocked and we can * deterministically test the behaviour of the appsrc queue */ probe_id = gst_pad_add_probe (srcpad, GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_BUFFER_LIST | GST_PAD_PROBE_TYPE_BLOCKING, block_probe, NULL, NULL); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 0 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* wait until the appsrc is blocked downstream */ while (!gst_pad_is_blocking (srcpad)) g_thread_yield (); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 1 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 2 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The first buffer is not queued anymore but inside the pad probe */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 1 * GST_SECOND); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 4 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The new buffer was dropped now, otherwise we would have 2 seconds queued */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 1 * GST_SECOND); g_object_set (h->element, "leaky-type", 2 /* downstream */ , NULL); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 4 * GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The oldest buffer was dropped now, otherwise we would have only 1 second queued */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); /* 3s because the last dequeued buffer had an end timestamp of 0s, the * buffer with timestamp 1s was dropped and the newly queued buffer has a * start timestamp of 4s */ g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 3 * GST_SECOND); /* Remove probe and check if we get all buffers we're supposed to get */ gst_pad_remove_probe (srcpad, probe_id); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0 * GST_SECOND); gst_buffer_unref (buffer); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 2 * GST_SECOND); /* DISCONT because the buffer with 1s was dropped */ fail_unless (GST_BUFFER_IS_DISCONT (buffer)); gst_buffer_unref (buffer); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 4 * GST_SECOND); /* DISCONT because the first buffer with 4s was dropped */ fail_unless (GST_BUFFER_IS_DISCONT (buffer)); gst_buffer_unref (buffer); gst_object_unref (srcpad); gst_harness_teardown (h); /* Test if the time limit works correctly with both leaky types */ h = gst_harness_new ("appsrc"); g_object_set (h->element, "format", GST_FORMAT_TIME, "max-bytes", G_GUINT64_CONSTANT (0), "max-time", 2 * GST_SECOND, "max-buffers", G_GUINT64_CONSTANT (0), "leaky-type", 1 /* upstream */ , NULL); gst_harness_play (h); srcpad = gst_element_get_static_pad (h->element, "src"); /* Pad probe to ensure that the source pad task is blocked and we can * deterministically test the behaviour of the appsrc queue */ probe_id = gst_pad_add_probe (srcpad, GST_PAD_PROBE_TYPE_BUFFER | GST_PAD_PROBE_TYPE_BUFFER_LIST | GST_PAD_PROBE_TYPE_BLOCKING, block_probe, NULL, NULL); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 0 * GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* wait until the appsrc is blocked downstream */ while (!gst_pad_is_blocking (srcpad)) g_thread_yield (); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 1 * GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 2 * GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The first buffer is not queued anymore but inside the pad probe */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2 * GST_SECOND); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 4 * GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The new buffer was dropped now, otherwise we would have more than 2 seconds queued */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2 * GST_SECOND); g_object_set (h->element, "leaky-type", 2 /* downstream */ , NULL); buffer = gst_buffer_new_and_alloc (100); GST_BUFFER_PTS (buffer) = 4 * GST_SECOND; GST_BUFFER_DURATION (buffer) = GST_SECOND; gst_app_src_push_buffer (GST_APP_SRC (h->element), buffer); /* The oldest buffer was dropped now, otherwise we would have only 1 second queued */ g_object_get (h->element, "current-level-bytes", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 200); g_object_get (h->element, "current-level-buffers", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 2); /* 3s because the last dequeued buffer had an end timestamp of 0s, the * buffer with timestamp 1s was dropped and the newly queued buffer has a * start timestamp of 4s */ g_object_get (h->element, "current-level-time", ¤t_level, NULL); fail_unless_equals_uint64 (current_level, 3 * GST_SECOND); /* Remove probe and check if we get all buffers we're supposed to get */ gst_pad_remove_probe (srcpad, probe_id); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 0 * GST_SECOND); gst_buffer_unref (buffer); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 2 * GST_SECOND); /* DISCONT because the buffer with 1s was dropped */ fail_unless (GST_BUFFER_IS_DISCONT (buffer)); gst_buffer_unref (buffer); buffer = gst_harness_pull (h); fail_unless (buffer); fail_unless_equals_uint64 (GST_BUFFER_PTS (buffer), 4 * GST_SECOND); /* DISCONT because the first buffer with 4s was dropped */ fail_unless (GST_BUFFER_IS_DISCONT (buffer)); gst_buffer_unref (buffer); gst_object_unref (srcpad); gst_harness_teardown (h); } GST_END_TEST; static GstFlowReturn send_event_chain_func (GstPad * pad, GstObject * parent, GstBuffer * buf) { GST_LOG (" buffer # %3u", (guint) GST_BUFFER_OFFSET (buf)); fail_unless_equals_int (GST_BUFFER_OFFSET (buf), expect_offset); ++expect_offset; gst_buffer_unref (buf); if (expect_offset == 2) { /* test is done */ g_mutex_lock (&check_mutex); done = TRUE; g_cond_signal (&check_cond); g_mutex_unlock (&check_mutex); } return GST_FLOW_OK; } static gboolean send_event_event_func (GstPad * pad, GstObject * parent, GstEvent * event) { GST_LOG ("event %" GST_PTR_FORMAT, event); if (GST_EVENT_TYPE (event) == GST_EVENT_CUSTOM_DOWNSTREAM) { /* this event should arrive after the first buffer */ fail_unless_equals_int (expect_offset, 1); } gst_event_unref (event); return TRUE; } /* check that custom downstream events are properly serialized with buffers */ GST_START_TEST (test_appsrc_send_custom_event) { GstElement *src; GstBuffer *buf; src = setup_appsrc (); ASSERT_SET_STATE (src, GST_STATE_PLAYING, GST_STATE_CHANGE_SUCCESS); expect_offset = 0; gst_pad_set_chain_function (mysinkpad, send_event_chain_func); gst_pad_set_event_function (mysinkpad, send_event_event_func); /* send a buffer, a custom event and a second buffer */ buf = gst_buffer_new_and_alloc (1); GST_BUFFER_OFFSET (buf) = 0; fail_unless (gst_app_src_push_buffer (GST_APP_SRC_CAST (src), buf) == GST_FLOW_OK); gst_element_send_event (src, gst_event_new_custom (GST_EVENT_CUSTOM_DOWNSTREAM, gst_structure_new ("custom", NULL, NULL))); buf = gst_buffer_new_and_alloc (2); GST_BUFFER_OFFSET (buf) = 1; fail_unless (gst_app_src_push_buffer (GST_APP_SRC_CAST (src), buf) == GST_FLOW_OK); g_mutex_lock (&check_mutex); while (!done) g_cond_wait (&check_cond, &check_mutex); g_mutex_unlock (&check_mutex); ASSERT_SET_STATE (src, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS); cleanup_appsrc (src); } 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); tcase_add_test (tc_chain, test_appsrc_blocked_on_caps); tcase_add_test (tc_chain, test_appsrc_push_buffer_list); tcase_add_test (tc_chain, test_appsrc_period_with_custom_segment); tcase_add_test (tc_chain, test_appsrc_custom_segment_twice); tcase_add_test (tc_chain, test_appsrc_limits); tcase_add_test (tc_chain, test_appsrc_send_custom_event); 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);