/* * GStreamer * * unit test for mpeg4videoparse * * Copyright (C) 2011 Nokia Corporation. All rights reserved. * * Contact: Stefan Kost <stefan.kost@nokia.com> * * 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. */ #include <gst/check/gstcheck.h> #include "parser.h" #define SRC_CAPS_TMPL "video/mpeg, mpegversion=(int)4, systemstream=(boolean)false, parsed=(boolean)false" #define SINK_CAPS_TMPL "video/mpeg, mpegversion=(int)4, systemstream=(boolean)false, parsed=(boolean)true" GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, GST_STATIC_CAPS (SINK_CAPS_TMPL) ); GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS, GST_STATIC_CAPS (SRC_CAPS_TMPL) ); /* some data */ /* codec data; VOS up to and including GOP */ static guint8 mpeg4_config[] = { 0x00, 0x00, 0x01, 0xb0, 0x01, 0x00, 0x00, 0x01, 0xb5, 0x89, 0x13, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x01, 0x20, 0x00, 0xc4, 0x8d, 0x88, 0x00, 0xf5, 0x01, 0x04, 0x03, 0x14, 0x63, 0x00, 0x00, 0x01, 0xb3, 0x00, 0x10, 0x07 }; /* keyframes all around */ static guint8 mpeg4_iframe[] = { 0x00, 0x00, 0x01, 0xb6, 0x10, 0x60, 0x91, 0x82, 0x3d, 0xb7, 0xf1, 0xb6, 0xdf, 0xc6, 0xdb, 0x7f, 0x1b, 0x6d, 0xfb }; static gboolean verify_buffer (buffer_verify_data_s * vdata, GstBuffer * buffer) { GstMapInfo map; gst_buffer_map (buffer, &map, GST_MAP_READ); /* header is merged in initial frame */ if (vdata->buffer_counter == 0) { /* the whole sequence header is included */ fail_unless (map.size == ctx_headers[0].size + vdata->data_to_verify_size); fail_unless (memcmp (map.data, ctx_headers[0].data, ctx_headers[0].size) == 0); fail_unless (memcmp (map.data + ctx_headers[0].size, vdata->data_to_verify, vdata->data_to_verify_size) == 0); gst_buffer_unmap (buffer, &map); return TRUE; } gst_buffer_unmap (buffer, &map); return FALSE; } GST_START_TEST (test_parse_normal) { gst_parser_test_normal (mpeg4_iframe, sizeof (mpeg4_iframe)); } GST_END_TEST; GST_START_TEST (test_parse_drain_single) { gst_parser_test_drain_single (mpeg4_iframe, sizeof (mpeg4_iframe)); } GST_END_TEST; GST_START_TEST (test_parse_split) { gst_parser_test_split (mpeg4_iframe, sizeof (mpeg4_iframe)); } GST_END_TEST; #define structure_get_int(s,f) \ (g_value_get_int(gst_structure_get_value(s,f))) #define fail_unless_structure_field_int_equals(s,field,num) \ fail_unless_equals_int (structure_get_int(s,field), num) GST_START_TEST (test_parse_detect_stream) { GstCaps *caps; GstStructure *s; GstBuffer *buf; const GValue *val; GstMapInfo map; caps = gst_parser_test_get_output_caps (mpeg4_iframe, sizeof (mpeg4_iframe), NULL); fail_unless (caps != NULL); /* Check that the negotiated caps are as expected */ /* When codec_data is present, parser assumes that data is version 4 */ GST_LOG ("mpeg4video output caps: %" GST_PTR_FORMAT, caps); s = gst_caps_get_structure (caps, 0); fail_unless (gst_structure_has_name (s, "video/mpeg")); fail_unless_structure_field_int_equals (s, "mpegversion", 4); fail_unless_structure_field_int_equals (s, "width", 32); fail_unless_structure_field_int_equals (s, "height", 24); fail_unless (gst_structure_has_field (s, "codec_data")); /* check codec-data in more detail */ val = gst_structure_get_value (s, "codec_data"); fail_unless (val != NULL); buf = gst_value_get_buffer (val); fail_unless (buf != NULL); /* codec-data == config header - GOP */ gst_buffer_map (buf, &map, GST_MAP_READ); fail_unless (map.size == sizeof (mpeg4_config) - 7); fail_unless (memcmp (map.data, mpeg4_config, map.size) == 0); gst_buffer_unmap (buf, &map); gst_caps_unref (caps); } GST_END_TEST; static Suite * mpeg4videoparse_suite (void) { Suite *s = suite_create ("mpeg4videoparse"); TCase *tc_chain = tcase_create ("general"); /* init test context */ ctx_factory = "mpeg4videoparse"; ctx_sink_template = &sinktemplate; ctx_src_template = &srctemplate; ctx_headers[0].data = mpeg4_config; ctx_headers[0].size = sizeof (mpeg4_config); ctx_verify_buffer = verify_buffer; /* no timing info to parse */ ctx_no_metadata = TRUE; suite_add_tcase (s, tc_chain); tcase_add_test (tc_chain, test_parse_normal); tcase_add_test (tc_chain, test_parse_drain_single); tcase_add_test (tc_chain, test_parse_split); tcase_add_test (tc_chain, test_parse_detect_stream); return s; } /* * TODO: * - Both push- and pull-modes need to be tested * * Pull-mode & EOS */ GST_CHECK_MAIN (mpeg4videoparse);