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aacparse: add test to make sure output caps are set also on reuse

Browse source 
See https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/issues/350

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8214>
This commit is contained in:
Tim-Philipp Müller 2024-12-25 16:22:23 +01:00 committed by GStreamer Marge Bot
parent 9aab2ddd13
commit a2119fb12e
1 changed files with 67 additions and 0 deletions
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67
subprojects/gst-plugins-good/tests/check/elements/aacparse.c
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@ -157,6 +157,72 @@ GST_START_TEST (test_parse_adts_detect_mpeg_version)
GST_END_TEST;
GST_START_TEST (test_parse_adts_reuse)
{
GstElement *aacparse;
GstPad *sinkpad;
GstPad *srcpad;
aacparse = gst_element_factory_make ("aacparse", NULL);
gst_element_set_state (aacparse, GST_STATE_PLAYING);
sinkpad = gst_element_get_static_pad (aacparse, "sink");
srcpad = gst_element_get_static_pad (aacparse, "src");
GstEvent *streamstart_event = gst_event_new_stream_start ("test");
GstCaps *caps = gst_caps_from_string (SINK_CAPS_MPEG2);
GstEvent *caps_event = gst_event_new_caps (caps);
gst_clear_caps (&caps);
GstSegment segment;
gst_segment_init (&segment, GST_FORMAT_TIME);
GstEvent *segment_event = gst_event_new_segment (&segment);
GstBuffer *buf;
buf = gst_buffer_new_memdup (adts_frame_mpeg2, sizeof (adts_frame_mpeg2));
// Send start-up events
fail_unless (gst_pad_send_event (sinkpad, gst_event_ref (streamstart_event)));
fail_unless (gst_pad_send_event (sinkpad, gst_event_ref (caps_event)));
fail_unless (gst_pad_send_event (sinkpad, gst_event_ref (segment_event)));
// Send Buffer
fail_unless_equals_int (gst_pad_chain (sinkpad, gst_buffer_ref (buf)),
GST_FLOW_OK);
// Send EOS (so it can parse the single frame without next frame sync)
gst_pad_send_event (sinkpad, gst_event_new_eos ());
// Should have output caps now
fail_unless (gst_pad_has_current_caps (srcpad));
// Shut down and start up again
gst_element_set_state (aacparse, GST_STATE_NULL);
fail_if (gst_pad_has_current_caps (srcpad));
gst_element_set_state (aacparse, GST_STATE_PLAYING);
fail_if (gst_pad_has_current_caps (srcpad));
fail_unless (gst_pad_send_event (sinkpad, streamstart_event));
fail_unless (gst_pad_send_event (sinkpad, caps_event));
fail_unless (gst_pad_send_event (sinkpad, segment_event));
fail_unless_equals_int (gst_pad_chain (sinkpad, buf), GST_FLOW_OK);
gst_pad_send_event (sinkpad, gst_event_new_eos ());
// Should have output caps again
fail_unless (gst_pad_has_current_caps (srcpad));
gst_object_unref (srcpad);
gst_object_unref (sinkpad);
gst_element_set_state (aacparse, GST_STATE_NULL);
gst_object_unref (aacparse);
}
GST_END_TEST;
/*
* Test if the parser correctly handles short raw frames and doesn't
* concatenate them.
@ -296,6 +362,7 @@ aacparse_suite (void)
tcase_add_test (tc_chain, test_parse_adts_split);
tcase_add_test (tc_chain, test_parse_adts_skip_garbage);
tcase_add_test (tc_chain, test_parse_adts_detect_mpeg_version);
tcase_add_test (tc_chain, test_parse_adts_reuse);
/* Raw tests */
tcase_add_test (tc_chain, test_parse_raw_short);