diff options
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/check/Makefile.am | 5 | ||||
| -rw-r--r-- | tests/check/elements/mpegvideoparse.c | 67 | ||||
| -rw-r--r-- | tests/files/Makefile.am | 1 | ||||
| -rw-r--r-- | tests/files/mpeg2-es-with-cea708-cc.dat | bin | 0 -> 8192 bytes |
4 files changed, 69 insertions, 4 deletions
diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am index 111a41f35..4a4a03999 100644 --- a/tests/check/Makefile.am +++ b/tests/check/Makefile.am @@ -334,7 +334,10 @@ libparser_la_CFLAGS = \ -I$(top_srcdir)/tests/check \ $(GST_CFLAGS) $(GST_CHECK_CFLAGS) $(GST_OPTION_CFLAGS) -elements_mpegvideoparse_LDADD = libparser.la $(LDADD) +elements_mpegvideoparse_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) \ + $(GST_BASE_CFLAGS) $(GST_CFLAGS) $(AM_CFLAGS) +elements_mpegvideoparse_LDADD = libparser.la \ + $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_API_VERSION) $(LDADD) elements_mpeg4videoparse_LDADD = libparser.la $(LDADD) diff --git a/tests/check/elements/mpegvideoparse.c b/tests/check/elements/mpegvideoparse.c index 58c4ee578..86196dbac 100644 --- a/tests/check/elements/mpegvideoparse.c +++ b/tests/check/elements/mpegvideoparse.c @@ -4,8 +4,8 @@ * unit test for mpegvideoparse * * Copyright (C) 2011 Nokia Corporation. All rights reserved. - * - * Contact: Stefan Kost <stefan.kost@nokia.com> + * Contact: Stefan Kost <stefan.kost@nokia.com> + * Copyright (C) 2018 Tim-Philipp Müller <tim centricular com> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public @@ -23,7 +23,8 @@ * Boston, MA 02110-1301, USA. */ -#include <gst/check/gstcheck.h> +#include <gst/check/check.h> +#include <gst/video/video.h> #include "parser.h" #define SRC_CAPS_TMPL "video/mpeg, mpegversion=(int)2, systemstream=(boolean)false, parsed=(boolean)false" @@ -233,6 +234,65 @@ GST_START_TEST (test_parse_gop_split) GST_END_TEST; +GST_START_TEST (test_parse_cea708_captions) +{ + GstClockTime last_ts = 0; + GstHarness *h; + GstBuffer *buf; + gchar *fn; + gint i, j; + + h = gst_harness_new_parse ("filesrc name=filesrc ! mpegvideoparse"); + + /* Minimal stripped down MPEG-2 video elementary stream with truncated slices. + * Created via mpegvideoparse ! multifilesink and then truncating all files + * to 80-100 bytes or such and concatenating them back together. */ + fn = g_build_filename (GST_TEST_FILES_PATH, "mpeg2-es-with-cea708-cc.dat", + NULL); + gst_harness_set (h, "filesrc", "location", fn, NULL); + g_free (fn); + + gst_harness_play (h); + + for (i = 0; i < 50; ++i) { + GstVideoCaptionMeta *caption_meta; + + buf = gst_harness_pull (h); + GST_LOG ("pulled buffer %" GST_PTR_FORMAT, buf); + caption_meta = gst_buffer_get_video_caption_meta (buf); + fail_unless (caption_meta != NULL); + fail_unless_equals_int (caption_meta->caption_type, + GST_VIDEO_CAPTION_TYPE_CEA708_RAW); + fail_unless_equals_int (caption_meta->size, 60); + + /* iterate over triplets */ + for (j = 0; j < 20; ++j) { + guint8 cc_type = caption_meta->data[3 * j] & 0x03; + + /* first triplet always CEA-608 line 21 field 2 in our sample */ + if (j == 0) + fail_unless_equals_int (cc_type, 1); + /* second triplet always CEA-608 line 21 field 1 in our sample */ + if (j == 1) + fail_unless_equals_int (cc_type, 0); + if (j > 2) + fail_unless (cc_type == 2 || cc_type == 3); + /* first packet starts with a CCP header */ + if (i == 0 && j == 2) + fail_unless (cc_type == 3); + } + /* buffer sanity check */ + if (i > 0) + fail_unless (GST_BUFFER_DTS (buf) > last_ts); + + last_ts = GST_BUFFER_DTS (buf); + gst_buffer_unref (buf); + } + + gst_harness_teardown (h); +} + +GST_END_TEST; static Suite * mpegvideoparse_suite (void) @@ -257,6 +317,7 @@ mpegvideoparse_suite (void) tcase_add_test (tc_chain, test_parse_detect_stream_mpeg1); tcase_add_test (tc_chain, test_parse_detect_stream_mpeg2); tcase_add_test (tc_chain, test_parse_gop_split); + tcase_add_test (tc_chain, test_parse_cea708_captions); return s; } diff --git a/tests/files/Makefile.am b/tests/files/Makefile.am index 359d601e1..d2b255392 100644 --- a/tests/files/Makefile.am +++ b/tests/files/Makefile.am @@ -1,4 +1,5 @@ EXTRA_DIST = \ barcode.png \ blue-square.png \ + mpeg2-es-with-cea708-cc.dat \ s16be-id3v2.aiff diff --git a/tests/files/mpeg2-es-with-cea708-cc.dat b/tests/files/mpeg2-es-with-cea708-cc.dat Binary files differnew file mode 100644 index 000000000..ca2f15149 --- /dev/null +++ b/tests/files/mpeg2-es-with-cea708-cc.dat |