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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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e329e1f769
Hold a ref to the pad we're planning on sending EOS too, so that it doesn't disappear if things shut down before the thread gets to actually send the EOS event. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/467>
856 lines
24 KiB
C
856 lines
24 KiB
C
/* GStreamer
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*
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* Unit test for selector plugin
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* Copyright (C) 2008 Nokia Corporation. (contact <stefan.kost@nokia.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 Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* 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 NUM_SELECTOR_PADS 4
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#define NUM_INPUT_BUFFERS 4 // buffers to send per each selector pad
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static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS_ANY);
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static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS_ANY);
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/* Data probe cb to drop everything but count buffers and events */
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static GstPadProbeReturn
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probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
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{
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gint count = 0;
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const gchar *count_type = NULL;
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GstMiniObject *obj = GST_PAD_PROBE_INFO_DATA (info);
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GST_LOG_OBJECT (pad, "got data");
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if (GST_IS_BUFFER (obj)) {
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count_type = "buffer_count";
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} else if (GST_IS_EVENT (obj)) {
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count_type = "event_count";
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} else {
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g_assert_not_reached ();
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}
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/* increment and store count */
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count = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pad), count_type));
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count++;
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g_object_set_data (G_OBJECT (pad), count_type, GINT_TO_POINTER (count));
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/* drop every buffer */
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return GST_IS_BUFFER (obj) ? GST_PAD_PROBE_DROP : GST_PAD_PROBE_PASS;
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}
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/* Create and link output pad: selector:src%d ! output_pad */
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static GstPad *
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setup_output_pad (GstElement * element, GstStaticPadTemplate * tmpl)
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{
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GstPad *srcpad = NULL, *output_pad = NULL;
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gulong probe_id = 0;
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if (tmpl == NULL)
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tmpl = &sinktemplate;
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/* create output_pad */
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output_pad = gst_pad_new_from_static_template (tmpl, "sink");
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fail_if (output_pad == NULL, "Could not create a output_pad");
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/* add probe */
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probe_id =
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gst_pad_add_probe (output_pad, GST_PAD_PROBE_TYPE_DATA_BOTH,
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(GstPadProbeCallback) probe_cb, NULL, NULL);
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g_object_set_data (G_OBJECT (output_pad), "probe_id",
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GINT_TO_POINTER (probe_id));
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/* request src pad */
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srcpad = gst_element_get_request_pad (element, "src_%u");
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fail_if (srcpad == NULL, "Could not get source pad from %s",
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GST_ELEMENT_NAME (element));
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/* link pads and activate */
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fail_unless (gst_pad_link (srcpad, output_pad) == GST_PAD_LINK_OK,
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"Could not link %s source and output pad", GST_ELEMENT_NAME (element));
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gst_pad_set_active (output_pad, TRUE);
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GST_DEBUG_OBJECT (output_pad, "set up %" GST_PTR_FORMAT " ! %" GST_PTR_FORMAT,
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srcpad, output_pad);
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gst_object_unref (srcpad);
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ASSERT_OBJECT_REFCOUNT (srcpad, "srcpad", 1);
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return output_pad;
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}
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/* Clean up output/input pad and respective selector request pad */
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static void
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cleanup_pad (GstPad * pad, GstElement * element)
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{
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GstPad *selpad = NULL;
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guint probe_id = 0;
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fail_if (pad == NULL, "pad doesn't exist");
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/* remove probe if necessary */
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probe_id = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pad), "probe_id"));
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if (probe_id)
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gst_pad_remove_probe (pad, probe_id);
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/* unlink */
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selpad = gst_pad_get_peer (pad);
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if (GST_PAD_DIRECTION (selpad) == GST_PAD_SRC) {
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gst_pad_unlink (selpad, pad);
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} else {
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gst_pad_unlink (pad, selpad);
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}
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GST_DEBUG_OBJECT (pad, "clean up %" GST_PTR_FORMAT " and %" GST_PTR_FORMAT,
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selpad, pad);
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/* cleanup the pad */
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gst_pad_set_active (pad, FALSE);
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ASSERT_OBJECT_REFCOUNT (pad, "pad", 1);
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gst_object_unref (pad);
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/* cleanup selector pad, reffed by this function (_get_peer) and creator */
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gst_element_release_request_pad (element, selpad);
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gst_object_unref (selpad);
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}
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/* Duplicate and push given buffer many times to all input_pads */
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static void
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push_input_buffers (GList * input_pads, GstBuffer * buf, gint num_buffers)
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{
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GstBuffer *buf_in = NULL;
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GList *l = input_pads;
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GstPad *input_pad;
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gint i = 0;
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while (l != NULL) {
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input_pad = l->data;
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GST_DEBUG_OBJECT (input_pad, "pushing %d buffers to %" GST_PTR_FORMAT,
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num_buffers, input_pad);
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for (i = 0; i < num_buffers; i++) {
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buf_in = gst_buffer_copy (buf);
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fail_unless (gst_pad_push (input_pad, buf_in) == GST_FLOW_OK,
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"pushing buffer failed");
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}
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l = g_list_next (l);
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}
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}
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/* Check that received buffers count match to expected buffers */
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static void
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count_output_buffers (GList * output_pads, gint expected_buffers)
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{
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gint count = 0;
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GList *l = output_pads;
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GstPad *output_pad = NULL;
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while (l != NULL) {
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output_pad = l->data;
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count =
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GPOINTER_TO_INT (g_object_get_data (G_OBJECT (output_pad),
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"buffer_count"));
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GST_DEBUG_OBJECT (output_pad, "received %d buffers", count);
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fail_unless (count == expected_buffers,
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"received/expected buffer count doesn't match %d/%d", count,
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expected_buffers);
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count =
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GPOINTER_TO_INT (g_object_get_data (G_OBJECT (output_pad),
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"event_count"));
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GST_DEBUG_OBJECT (output_pad, "received %d events", count);
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l = g_list_next (l);
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}
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}
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/* Set selector active pad */
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static void
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selector_set_active_pad (GstElement * elem, GstPad * selpad)
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{
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gchar *padname = NULL;
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if (selpad) {
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padname = gst_pad_get_name (selpad);
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}
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g_object_set (G_OBJECT (elem), "active-pad", selpad, NULL);
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GST_DEBUG_OBJECT (elem, "activated selector pad: %s", GST_STR_NULL (padname));
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g_free (padname);
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}
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static void
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push_newsegment_events (GList * input_pads)
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{
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GstSegment seg;
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GList *l;
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seg.flags = GST_SEGMENT_FLAG_NONE;
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seg.rate = seg.applied_rate = 1.0;
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seg.format = GST_FORMAT_BYTES;
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seg.base = 0;
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seg.start = 0;
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seg.stop = -1;
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seg.time = 0;
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seg.position = 0;
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seg.duration = -1;
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for (l = input_pads; l; l = l->next) {
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GstPad *pad = l->data;
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gst_pad_push_event (pad, gst_event_new_stream_start ("test"));
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gst_pad_push_event (pad, gst_event_new_segment (&seg));
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}
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}
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/* Push buffers and switch for each selector pad */
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static void
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push_switched_buffers (GList * input_pads,
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GstElement * elem, GList * peer_pads, gint num_buffers)
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{
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GstBuffer *buf = NULL;
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GList *l = peer_pads;
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GstPad *selpad = NULL;
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/* setup dummy buffer */
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buf = gst_buffer_new_and_alloc (1);
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while (l != NULL) {
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/* set selector pad */
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selpad = gst_pad_get_peer (GST_PAD (l->data));
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selector_set_active_pad (elem, selpad);
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if (selpad) {
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gst_object_unref (selpad);
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}
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/* push buffers */
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push_input_buffers (input_pads, buf, num_buffers);
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/* switch to next selector pad */
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l = g_list_next (l);
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}
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/* cleanup buffer */
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gst_buffer_unref (buf);
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}
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/* Create output-selector with given number of src pads and switch
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given number of input buffers to each src pad.
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*/
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static void
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run_output_selector_buffer_count (gint num_output_pads,
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gint num_buffers_per_output)
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{
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/* setup input_pad ! selector ! output_pads */
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gint i = 0;
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GList *output_pads = NULL, *input_pads = NULL;
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GstElement *sel = gst_check_setup_element ("output-selector");
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GstPad *input_pad = gst_check_setup_src_pad (sel, &srctemplate);
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input_pads = g_list_append (input_pads, input_pad);
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gst_pad_set_active (input_pad, TRUE);
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for (i = 0; i < num_output_pads; i++) {
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output_pads = g_list_append (output_pads, setup_output_pad (sel, NULL));
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}
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/* run the test */
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fail_unless (gst_element_set_state (sel,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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push_newsegment_events (input_pads);
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push_switched_buffers (input_pads, sel, output_pads, num_buffers_per_output);
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count_output_buffers (output_pads, num_buffers_per_output);
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fail_unless (gst_element_set_state (sel,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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/* cleanup input_pad, selector and output_pads */
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gst_pad_set_active (input_pad, FALSE);
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gst_check_teardown_src_pad (sel);
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g_list_foreach (output_pads, (GFunc) cleanup_pad, sel);
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g_list_free (output_pads);
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g_list_free (input_pads);
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gst_check_teardown_element (sel);
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}
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/* Create and link input pad: input_pad ! selector:sink%d */
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static GstPad *
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setup_input_pad (GstElement * element)
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{
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GstPad *sinkpad = NULL, *input_pad = NULL;
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/* create input_pad */
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input_pad = gst_pad_new_from_static_template (&srctemplate, "src");
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fail_if (input_pad == NULL, "Could not create a input_pad");
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/* request sink pad */
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sinkpad = gst_element_get_request_pad (element, "sink_%u");
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fail_if (sinkpad == NULL, "Could not get sink pad from %s",
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GST_ELEMENT_NAME (element));
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/* link pads and activate */
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fail_unless (gst_pad_link (input_pad, sinkpad) == GST_PAD_LINK_OK,
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"Could not link input_pad and %s sink", GST_ELEMENT_NAME (element));
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gst_pad_set_active (input_pad, TRUE);
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GST_DEBUG_OBJECT (input_pad, "set up %" GST_PTR_FORMAT " ! %" GST_PTR_FORMAT,
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input_pad, sinkpad);
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gst_object_unref (sinkpad);
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ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 1);
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return input_pad;
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}
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/* Create input-selector with given number of sink pads and switch
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given number of input buffers to each sink pad.
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*/
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static void
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run_input_selector_buffer_count (gint num_input_pads,
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gint num_buffers_per_input)
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{
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/* set up input_pads ! selector ! output_pad */
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gint i = 0, probe_id = 0;
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GList *input_pads = NULL, *output_pads = NULL;
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GstElement *sel = gst_check_setup_element ("input-selector");
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GstPad *output_pad = gst_check_setup_sink_pad (sel, &sinktemplate);
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output_pads = g_list_append (output_pads, output_pad);
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gst_pad_set_active (output_pad, TRUE);
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for (i = 0; i < num_input_pads; i++) {
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input_pads = g_list_append (input_pads, setup_input_pad (sel));
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}
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/* add probe */
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probe_id =
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gst_pad_add_probe (output_pad, GST_PAD_PROBE_TYPE_DATA_BOTH,
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(GstPadProbeCallback) probe_cb, NULL, NULL);
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g_object_set_data (G_OBJECT (output_pad), "probe_id",
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GINT_TO_POINTER (probe_id));
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/* run the test */
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fail_unless (gst_element_set_state (sel,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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push_newsegment_events (input_pads);
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push_switched_buffers (input_pads, sel, input_pads, num_buffers_per_input);
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count_output_buffers (output_pads, (num_input_pads * num_buffers_per_input));
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fail_unless (gst_element_set_state (sel,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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/* clean up */
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gst_pad_remove_probe (output_pad, probe_id);
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gst_pad_set_active (output_pad, FALSE);
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gst_check_teardown_sink_pad (sel);
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GST_DEBUG ("setting selector pad to NULL");
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selector_set_active_pad (sel, NULL); // unref input-selector active pad
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g_list_foreach (input_pads, (GFunc) cleanup_pad, sel);
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g_list_free (input_pads);
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g_list_free (output_pads);
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gst_check_teardown_element (sel);
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}
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/* Push buffers to input pad and check the
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amount of buffers arrived to output pads */
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GST_START_TEST (test_output_selector_buffer_count)
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{
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gint i, j;
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for (i = 0; i < NUM_SELECTOR_PADS; i++) {
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for (j = 0; j < NUM_INPUT_BUFFERS; j++) {
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run_output_selector_buffer_count (i, j);
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}
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}
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}
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GST_END_TEST;
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/* Push buffers to input pads and check the
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amount of buffers arrived to output pad */
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GST_START_TEST (test_input_selector_buffer_count)
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{
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gint i, j;
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for (i = 0; i < NUM_SELECTOR_PADS; i++) {
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for (j = 0; j < NUM_INPUT_BUFFERS; j++) {
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run_input_selector_buffer_count (i, j);
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}
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}
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}
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GST_END_TEST;
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static GstElement *selector;
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static GstPad *output_pad;
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static GstPad *stream1_pad;
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static GstPad *stream2_pad;
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static gboolean eos_received;
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static gulong eos_probe;
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static GMutex eos_probe_lock;
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static GCond eos_probe_cond;
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enum InputSelectorResult
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{
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INPUT_SELECTOR_FORWARD,
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INPUT_SELECTOR_DROP
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};
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static GstPadProbeReturn
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eos_pushed_probe (GstPad * pad, GstPadProbeInfo * info, gpointer udata)
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{
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g_mutex_lock (&eos_probe_lock);
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if (GST_EVENT_TYPE (info->data) == GST_EVENT_EOS) {
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eos_received = TRUE;
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g_cond_broadcast (&eos_probe_cond);
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}
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g_mutex_unlock (&eos_probe_lock);
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return GST_PAD_PROBE_OK;
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}
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static void
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setup_input_selector_with_2_streams (gint active_stream)
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{
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eos_received = FALSE;
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g_mutex_init (&eos_probe_lock);
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g_cond_init (&eos_probe_cond);
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selector = gst_check_setup_element ("input-selector");
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output_pad = gst_check_setup_sink_pad (selector, &sinktemplate);
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gst_pad_set_active (output_pad, TRUE);
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stream1_pad = setup_input_pad (selector);
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stream2_pad = setup_input_pad (selector);
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if (active_stream == 1) {
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g_object_set (selector, "active-pad", GST_PAD_PEER (stream1_pad), NULL);
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} else {
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g_object_set (selector, "active-pad", GST_PAD_PEER (stream2_pad), NULL);
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}
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eos_probe =
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gst_pad_add_probe (output_pad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM,
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eos_pushed_probe, NULL, NULL);
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fail_unless (gst_element_set_state (selector,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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gst_check_setup_events_with_stream_id (stream1_pad, selector, NULL,
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GST_FORMAT_TIME, "stream-1-id");
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gst_check_setup_events_with_stream_id (stream2_pad, selector, NULL,
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GST_FORMAT_TIME, "stream-2-id");
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}
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static void
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teardown_input_selector_with_2_streams (void)
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{
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fail_unless (gst_element_set_state (selector,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
|
|
gst_pad_remove_probe (output_pad, eos_probe);
|
|
|
|
gst_pad_set_active (output_pad, FALSE);
|
|
gst_check_teardown_sink_pad (selector);
|
|
gst_check_teardown_element (selector);
|
|
gst_object_unref (stream1_pad);
|
|
gst_object_unref (stream2_pad);
|
|
|
|
g_mutex_clear (&eos_probe_lock);
|
|
g_cond_clear (&eos_probe_cond);
|
|
}
|
|
|
|
static void
|
|
input_selector_push_buffer (gint stream, enum InputSelectorResult res)
|
|
{
|
|
GstBuffer *buf;
|
|
GstPad *pad = stream == 1 ? stream1_pad : stream2_pad;
|
|
|
|
buf = gst_buffer_new ();
|
|
fail_unless (buffers == NULL);
|
|
fail_unless (gst_pad_push (pad, buf) == GST_FLOW_OK);
|
|
|
|
if (res == INPUT_SELECTOR_DROP) {
|
|
fail_unless (buffers == NULL);
|
|
} else {
|
|
fail_unless (buffers != NULL);
|
|
fail_unless (buffers->data == buf);
|
|
g_list_free_full (buffers, (GDestroyNotify) gst_buffer_unref);
|
|
buffers = NULL;
|
|
}
|
|
}
|
|
|
|
/* Consumes a ref to the passed pad */
|
|
static gpointer
|
|
input_selector_do_push_eos (GstPad * pad)
|
|
{
|
|
gst_pad_push_event (pad, gst_event_new_eos ());
|
|
gst_object_unref (pad);
|
|
return NULL;
|
|
}
|
|
|
|
static void
|
|
input_selector_check_eos (gint present)
|
|
{
|
|
GstEvent *eos;
|
|
|
|
eos = gst_pad_get_sticky_event (output_pad, GST_EVENT_EOS, 0);
|
|
if (present) {
|
|
fail_unless (eos != NULL);
|
|
gst_event_unref (eos);
|
|
} else {
|
|
fail_unless (eos == NULL);
|
|
}
|
|
}
|
|
|
|
static void
|
|
input_selector_push_eos (gint stream, gboolean active)
|
|
{
|
|
GstPad *pad = stream == 1 ? stream1_pad : stream2_pad;
|
|
|
|
if (active) {
|
|
fail_unless (gst_pad_push_event (pad, gst_event_new_eos ()));
|
|
} else {
|
|
/* The non-active pads will block when receiving eos, so we need to do it
|
|
* from a separate thread. This makes this test racy, but it should only
|
|
* cause false positives, not false negatives */
|
|
GThread *t = g_thread_new ("selector-test-push-eos",
|
|
(GThreadFunc) input_selector_do_push_eos, gst_object_ref (pad));
|
|
|
|
/* Sleep half a second to allow the other thread to execute, this is not
|
|
* a definitive solution but there is no way to know when the
|
|
* EOS has reached input-selector and blocked there, so this is just
|
|
* to reduce the possibility of this test being racy (false positives)
|
|
*/
|
|
g_usleep (0.5 * G_USEC_PER_SEC);
|
|
g_thread_unref (t);
|
|
}
|
|
|
|
input_selector_check_eos (active);
|
|
}
|
|
|
|
GST_START_TEST (test_input_selector_empty_stream)
|
|
{
|
|
setup_input_selector_with_2_streams (2);
|
|
|
|
/* stream1 is the empty stream, stream2 has data */
|
|
|
|
/* empty stream is just an EOS and it should not be forwarded */
|
|
input_selector_push_eos (1, FALSE);
|
|
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
input_selector_push_eos (2, TRUE);
|
|
|
|
teardown_input_selector_with_2_streams ();
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GST_START_TEST (test_input_selector_shorter_stream)
|
|
{
|
|
setup_input_selector_with_2_streams (2);
|
|
|
|
/* stream1 is shorter than stream2 */
|
|
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
input_selector_push_buffer (1, INPUT_SELECTOR_DROP);
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
|
|
/* EOS from inactive stream should not go through */
|
|
input_selector_push_eos (1, FALSE);
|
|
|
|
/* buffers from active stream can still flow */
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
|
|
/* EOS from active stream should go through */
|
|
input_selector_push_eos (2, TRUE);
|
|
|
|
teardown_input_selector_with_2_streams ();
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GST_START_TEST (test_input_selector_switch_to_eos_stream)
|
|
{
|
|
setup_input_selector_with_2_streams (2);
|
|
|
|
/* stream1 receives eos before stream2 and then we switch to it */
|
|
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
input_selector_push_buffer (1, INPUT_SELECTOR_DROP);
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
input_selector_push_buffer (1, INPUT_SELECTOR_DROP);
|
|
|
|
/* EOS from inactive stream should not go through */
|
|
input_selector_push_eos (1, FALSE);
|
|
|
|
/* buffers from active stream can still flow */
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
input_selector_push_buffer (2, INPUT_SELECTOR_FORWARD);
|
|
|
|
/* now switch to stream1 */
|
|
g_object_set (selector, "active-pad", GST_PAD_PEER (stream1_pad), NULL);
|
|
|
|
/* wait for eos (it runs from a separate thread) */
|
|
g_mutex_lock (&eos_probe_lock);
|
|
while (!eos_received) {
|
|
g_cond_wait (&eos_probe_cond, &eos_probe_lock);
|
|
}
|
|
g_mutex_unlock (&eos_probe_lock);
|
|
|
|
teardown_input_selector_with_2_streams ();
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GST_START_TEST (test_output_selector_no_srcpad_negotiation)
|
|
{
|
|
GstElement *sel;
|
|
GstCaps *caps;
|
|
GstPad *pad;
|
|
gint i;
|
|
|
|
sel = gst_element_factory_make ("output-selector", NULL);
|
|
fail_unless (sel != NULL);
|
|
|
|
pad = gst_element_get_static_pad (sel, "sink");
|
|
fail_unless (pad != NULL);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
for (i = 0; i <= 2; i++) {
|
|
|
|
/* regardless of pad-negotiation-mode, getcaps should return ANY and
|
|
* setcaps should accept any caps when there are no srcpads */
|
|
g_object_set (sel, "pad-negotiation-mode", i, NULL);
|
|
|
|
caps = gst_pad_query_caps (pad, NULL);
|
|
fail_unless (gst_caps_is_any (caps));
|
|
|
|
gst_caps_unref (caps);
|
|
|
|
caps = gst_caps_new_empty_simple ("mymedia/mycaps");
|
|
fail_unless (gst_pad_set_caps (pad, caps));
|
|
gst_caps_unref (caps);
|
|
}
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
gst_object_unref (pad);
|
|
gst_object_unref (sel);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GstElement *sel;
|
|
GstPad *input_pad;
|
|
GList *output_pads = NULL; /* list of sinkpads linked to output-selector */
|
|
#define OUTPUT_SELECTOR_NUM_PADS 2
|
|
|
|
static GstStaticPadTemplate sinktmpl_nego_a = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("format/abc; format/xyz"));
|
|
static GstStaticPadTemplate sinktmpl_nego_b = GST_STATIC_PAD_TEMPLATE ("sink",
|
|
GST_PAD_SINK,
|
|
GST_PAD_ALWAYS,
|
|
GST_STATIC_CAPS ("format/abc"));
|
|
|
|
static void
|
|
setup_output_selector (void)
|
|
{
|
|
sel = gst_check_setup_element ("output-selector");
|
|
input_pad = gst_check_setup_src_pad (sel, &srctemplate);
|
|
gst_pad_set_active (input_pad, TRUE);
|
|
|
|
output_pads = g_list_append (output_pads, setup_output_pad (sel,
|
|
&sinktmpl_nego_a));
|
|
output_pads = g_list_append (output_pads, setup_output_pad (sel,
|
|
&sinktmpl_nego_b));
|
|
}
|
|
|
|
static void
|
|
teardown_output_selector (void)
|
|
{
|
|
gst_pad_set_active (input_pad, FALSE);
|
|
gst_object_unref (input_pad);
|
|
gst_check_teardown_src_pad (sel);
|
|
g_list_foreach (output_pads, (GFunc) cleanup_pad, sel);
|
|
g_list_free (output_pads);
|
|
gst_check_teardown_element (sel);
|
|
output_pads = NULL;
|
|
}
|
|
|
|
GST_START_TEST (test_output_selector_getcaps_none)
|
|
{
|
|
GList *walker;
|
|
|
|
/* set pad negotiation mode to none */
|
|
g_object_set (sel, "pad-negotiation-mode", 0, NULL);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
for (walker = output_pads; walker; walker = g_list_next (walker)) {
|
|
GstCaps *caps;
|
|
GstPad *pad;
|
|
|
|
pad = gst_pad_get_peer ((GstPad *) walker->data);
|
|
|
|
g_object_set (sel, "active-pad", pad, NULL);
|
|
|
|
caps = gst_pad_peer_query_caps (input_pad, NULL);
|
|
|
|
/* in 'none' mode, the getcaps returns the template, which is ANY */
|
|
g_assert (gst_caps_is_any (caps));
|
|
gst_caps_unref (caps);
|
|
gst_object_unref (pad);
|
|
}
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GST_START_TEST (test_output_selector_getcaps_all)
|
|
{
|
|
GList *walker;
|
|
GstCaps *expected;
|
|
|
|
/* set pad negotiation mode to 'all' */
|
|
g_object_set (sel, "pad-negotiation-mode", 1, NULL);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
/* in 'all' mode, the intersection of the srcpad caps should be returned on
|
|
* the sinkpad's getcaps */
|
|
expected = gst_caps_new_empty_simple ("format/abc");
|
|
|
|
for (walker = output_pads; walker; walker = g_list_next (walker)) {
|
|
GstCaps *caps;
|
|
GstPad *pad;
|
|
|
|
pad = gst_pad_get_peer ((GstPad *) walker->data);
|
|
|
|
g_object_set (sel, "active-pad", pad, NULL);
|
|
|
|
caps = gst_pad_peer_query_caps (input_pad, NULL);
|
|
|
|
g_assert (gst_caps_is_equal (caps, expected));
|
|
gst_caps_unref (caps);
|
|
gst_object_unref (pad);
|
|
}
|
|
gst_caps_unref (expected);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
GST_START_TEST (test_output_selector_getcaps_active)
|
|
{
|
|
GList *walker;
|
|
GstCaps *expected;
|
|
|
|
/* set pad negotiation mode to 'active' */
|
|
g_object_set (sel, "pad-negotiation-mode", 2, NULL);
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
|
|
"could not set to playing");
|
|
|
|
for (walker = output_pads; walker; walker = g_list_next (walker)) {
|
|
GstCaps *caps;
|
|
GstPad *pad;
|
|
GstPadTemplate *templ;
|
|
|
|
pad = gst_pad_get_peer ((GstPad *) walker->data);
|
|
|
|
g_object_set (sel, "active-pad", pad, NULL);
|
|
|
|
/* in 'active' mode, the active srcpad peer's caps should be returned on
|
|
* the sinkpad's getcaps */
|
|
|
|
templ = gst_pad_get_pad_template ((GstPad *) walker->data);
|
|
expected = gst_pad_template_get_caps (templ);
|
|
caps = gst_pad_peer_query_caps (input_pad, NULL);
|
|
|
|
g_assert (gst_caps_is_equal (caps, expected));
|
|
gst_caps_unref (caps);
|
|
gst_caps_unref (expected);
|
|
gst_object_unref (templ);
|
|
gst_object_unref (pad);
|
|
}
|
|
|
|
fail_unless (gst_element_set_state (sel,
|
|
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
|
|
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
|
|
static Suite *
|
|
selector_suite (void)
|
|
{
|
|
Suite *s = suite_create ("selector");
|
|
TCase *tc_chain = tcase_create ("general");
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_output_selector_buffer_count);
|
|
tcase_add_test (tc_chain, test_input_selector_buffer_count);
|
|
tcase_add_test (tc_chain, test_input_selector_empty_stream);
|
|
tcase_add_test (tc_chain, test_input_selector_shorter_stream);
|
|
tcase_add_test (tc_chain, test_input_selector_switch_to_eos_stream);
|
|
tcase_add_test (tc_chain, test_output_selector_no_srcpad_negotiation);
|
|
|
|
tc_chain = tcase_create ("output-selector-negotiation");
|
|
tcase_add_checked_fixture (tc_chain, setup_output_selector,
|
|
teardown_output_selector);
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, test_output_selector_getcaps_none);
|
|
tcase_add_test (tc_chain, test_output_selector_getcaps_all);
|
|
tcase_add_test (tc_chain, test_output_selector_getcaps_active);
|
|
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (selector);
|