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1a8dfdfc54
The name `gst_element_get_request_pad()` is confusing to people learning GStreamer. `gst_element_request_pad_simple()` aims at providing the exact same functionality, while making it more explicit it is a simplified `gst_element_request_pad()`. `gst_element_request_pad_simple()` is consistent with other functions such as `gst_element_seek_simple`. This commit deprecates `gst_element_get_request_pad()` so that a compilation warning is emitted when used and incite developers to use the more explicit `gst_element_request_pad_simple()`. See also https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/743#note_886586 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/802>
308 lines
8.8 KiB
C
308 lines
8.8 KiB
C
/* GStreamer unit tests for concat
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*
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* Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <gst/check/gstcheck.h>
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#define N_BUFFERS 10
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static gboolean got_eos;
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static guint buffer_count;
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static GstSegment current_segment;
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static guint64 current_bytes;
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static GstFlowReturn
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output_chain_time (GstPad * pad, GstObject * parent, GstBuffer * buffer)
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{
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GstClockTime timestamp;
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guint8 b;
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timestamp = GST_BUFFER_TIMESTAMP (buffer);
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fail_unless_equals_int64 (timestamp,
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(buffer_count % N_BUFFERS) * 25 * GST_MSECOND);
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timestamp =
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gst_segment_to_stream_time (¤t_segment, GST_FORMAT_TIME, timestamp);
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fail_unless_equals_int64 (timestamp,
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(buffer_count % N_BUFFERS) * 25 * GST_MSECOND);
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timestamp = GST_BUFFER_TIMESTAMP (buffer);
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timestamp =
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gst_segment_to_running_time (¤t_segment, GST_FORMAT_TIME,
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timestamp);
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fail_unless_equals_int64 (timestamp, buffer_count * 25 * GST_MSECOND);
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gst_buffer_extract (buffer, 0, &b, 1);
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fail_unless_equals_int (b, buffer_count % N_BUFFERS);
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buffer_count++;
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gst_buffer_unref (buffer);
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return GST_FLOW_OK;
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}
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static gboolean
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output_event_time (GstPad * pad, GstObject * parent, GstEvent * event)
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{
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switch (GST_EVENT_TYPE (event)) {
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case GST_EVENT_FLUSH_STOP:
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gst_segment_init (¤t_segment, GST_FORMAT_UNDEFINED);
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break;
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case GST_EVENT_SEGMENT:
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gst_event_copy_segment (event, ¤t_segment);
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break;
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case GST_EVENT_EOS:
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got_eos = TRUE;
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break;
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default:
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break;
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}
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gst_event_unref (event);
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return TRUE;
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}
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static gpointer
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push_buffers_time (gpointer data)
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{
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GstSegment segment;
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GstPad *pad = data;
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gint i;
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GstClockTime timestamp = 0;
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gst_pad_send_event (pad, gst_event_new_stream_start ("test"));
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gst_segment_init (&segment, GST_FORMAT_TIME);
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gst_pad_send_event (pad, gst_event_new_segment (&segment));
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for (i = 0; i < N_BUFFERS; i++) {
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GstBuffer *buf = gst_buffer_new_and_alloc (1000);
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gst_buffer_memset (buf, 0, i, 1);
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GST_BUFFER_TIMESTAMP (buf) = timestamp;
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timestamp += 25 * GST_MSECOND;
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GST_BUFFER_DURATION (buf) = timestamp - GST_BUFFER_TIMESTAMP (buf);
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fail_unless (gst_pad_chain (pad, buf) == GST_FLOW_OK);
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}
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gst_pad_send_event (pad, gst_event_new_eos ());
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return NULL;
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}
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GST_START_TEST (test_concat_simple_time)
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{
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GstElement *concat;
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GstPad *sink1, *sink2, *sink3, *src, *output_sink;
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GThread *thread1, *thread2, *thread3;
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got_eos = FALSE;
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buffer_count = 0;
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gst_segment_init (¤t_segment, GST_FORMAT_UNDEFINED);
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concat = gst_element_factory_make ("concat", NULL);
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fail_unless (concat != NULL);
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sink1 = gst_element_request_pad_simple (concat, "sink_%u");
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fail_unless (sink1 != NULL);
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sink2 = gst_element_request_pad_simple (concat, "sink_%u");
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fail_unless (sink2 != NULL);
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sink3 = gst_element_request_pad_simple (concat, "sink_%u");
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fail_unless (sink3 != NULL);
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src = gst_element_get_static_pad (concat, "src");
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output_sink = gst_pad_new ("sink", GST_PAD_SINK);
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fail_unless (output_sink != NULL);
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fail_unless (gst_pad_link (src, output_sink) == GST_PAD_LINK_OK);
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gst_pad_set_chain_function (output_sink, output_chain_time);
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gst_pad_set_event_function (output_sink, output_event_time);
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gst_pad_set_active (output_sink, TRUE);
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fail_unless (gst_element_set_state (concat,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
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thread1 = g_thread_new ("thread1", (GThreadFunc) push_buffers_time, sink1);
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thread2 = g_thread_new ("thread2", (GThreadFunc) push_buffers_time, sink2);
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thread3 = g_thread_new ("thread3", (GThreadFunc) push_buffers_time, sink3);
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g_thread_join (thread1);
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g_thread_join (thread2);
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g_thread_join (thread3);
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fail_unless (got_eos);
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fail_unless_equals_int (buffer_count, 3 * N_BUFFERS);
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gst_element_set_state (concat, GST_STATE_NULL);
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gst_pad_unlink (src, output_sink);
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gst_object_unref (src);
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gst_element_release_request_pad (concat, sink1);
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gst_object_unref (sink1);
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gst_element_release_request_pad (concat, sink2);
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gst_object_unref (sink2);
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gst_element_release_request_pad (concat, sink3);
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gst_object_unref (sink3);
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gst_pad_set_active (output_sink, FALSE);
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gst_object_unref (output_sink);
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gst_object_unref (concat);
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}
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GST_END_TEST;
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static GstFlowReturn
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output_chain_bytes (GstPad * pad, GstObject * parent, GstBuffer * buffer)
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{
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guint8 b;
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fail_unless (current_bytes >= current_segment.start);
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fail_unless_equals_int64 (current_segment.start,
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(buffer_count / N_BUFFERS) * 1000 * N_BUFFERS);
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gst_buffer_extract (buffer, 0, &b, 1);
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fail_unless_equals_int (b, buffer_count % N_BUFFERS);
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current_bytes += gst_buffer_get_size (buffer), buffer_count++;
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gst_buffer_unref (buffer);
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return GST_FLOW_OK;
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}
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static gboolean
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output_event_bytes (GstPad * pad, GstObject * parent, GstEvent * event)
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{
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switch (GST_EVENT_TYPE (event)) {
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case GST_EVENT_FLUSH_STOP:
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gst_segment_init (¤t_segment, GST_FORMAT_UNDEFINED);
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break;
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case GST_EVENT_SEGMENT:
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gst_event_copy_segment (event, ¤t_segment);
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break;
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case GST_EVENT_EOS:
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got_eos = TRUE;
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break;
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default:
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break;
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}
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gst_event_unref (event);
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return TRUE;
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}
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static gpointer
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push_buffers_bytes (gpointer data)
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{
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GstSegment segment;
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GstPad *pad = data;
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gint i;
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gst_pad_send_event (pad, gst_event_new_stream_start ("test"));
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gst_segment_init (&segment, GST_FORMAT_BYTES);
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gst_pad_send_event (pad, gst_event_new_segment (&segment));
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for (i = 0; i < N_BUFFERS; i++) {
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GstBuffer *buf = gst_buffer_new_and_alloc (1000);
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gst_buffer_memset (buf, 0, i, 1);
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fail_unless (gst_pad_chain (pad, buf) == GST_FLOW_OK);
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}
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gst_pad_send_event (pad, gst_event_new_eos ());
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return NULL;
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}
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GST_START_TEST (test_concat_simple_bytes)
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{
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GstElement *concat;
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GstPad *sink1, *sink2, *sink3, *src, *output_sink;
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GThread *thread1, *thread2, *thread3;
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got_eos = FALSE;
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buffer_count = 0;
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current_bytes = 0;
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gst_segment_init (¤t_segment, GST_FORMAT_UNDEFINED);
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concat = gst_element_factory_make ("concat", NULL);
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fail_unless (concat != NULL);
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sink1 = gst_element_request_pad_simple (concat, "sink_%u");
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fail_unless (sink1 != NULL);
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sink2 = gst_element_request_pad_simple (concat, "sink_%u");
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fail_unless (sink2 != NULL);
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sink3 = gst_element_request_pad_simple (concat, "sink_%u");
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fail_unless (sink3 != NULL);
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src = gst_element_get_static_pad (concat, "src");
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output_sink = gst_pad_new ("sink", GST_PAD_SINK);
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fail_unless (output_sink != NULL);
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fail_unless (gst_pad_link (src, output_sink) == GST_PAD_LINK_OK);
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gst_pad_set_chain_function (output_sink, output_chain_bytes);
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gst_pad_set_event_function (output_sink, output_event_bytes);
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gst_pad_set_active (output_sink, TRUE);
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fail_unless (gst_element_set_state (concat,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
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thread1 = g_thread_new ("thread1", (GThreadFunc) push_buffers_bytes, sink1);
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thread2 = g_thread_new ("thread2", (GThreadFunc) push_buffers_bytes, sink2);
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thread3 = g_thread_new ("thread3", (GThreadFunc) push_buffers_bytes, sink3);
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g_thread_join (thread1);
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g_thread_join (thread2);
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g_thread_join (thread3);
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fail_unless (got_eos);
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fail_unless_equals_int (buffer_count, 3 * N_BUFFERS);
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fail_unless_equals_int64 (current_bytes, 3 * N_BUFFERS * 1000);
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gst_element_set_state (concat, GST_STATE_NULL);
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gst_pad_unlink (src, output_sink);
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gst_object_unref (src);
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gst_element_release_request_pad (concat, sink1);
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gst_object_unref (sink1);
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gst_element_release_request_pad (concat, sink2);
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gst_object_unref (sink2);
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gst_element_release_request_pad (concat, sink3);
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gst_object_unref (sink3);
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gst_pad_set_active (output_sink, FALSE);
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gst_object_unref (output_sink);
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gst_object_unref (concat);
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}
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GST_END_TEST;
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static Suite *
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concat_suite (void)
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{
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Suite *s = suite_create ("concat");
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TCase *tc_chain;
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tc_chain = tcase_create ("concat");
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tcase_add_test (tc_chain, test_concat_simple_time);
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tcase_add_test (tc_chain, test_concat_simple_bytes);
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suite_add_tcase (s, tc_chain);
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return s;
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}
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GST_CHECK_MAIN (concat);
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