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Member "gst-plugins-good-1.20.3/tests/check/elements/ac3parse.c" (15 Jun 2022, 3836 Bytes) of package /linux/misc/gst-plugins-good-1.20.3.tar.xz:


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    1 /*
    2  * GStreamer
    3  *
    4  * unit test for ac3parse
    5  *
    6  * Copyright (C) 2008 Nokia Corporation. All rights reserved.
    7  *
    8  * Contact: Stefan Kost <stefan.kost@nokia.com>
    9  *
   10  * This library is free software; you can redistribute it and/or
   11  * modify it under the terms of the GNU Library General Public
   12  * License as published by the Free Software Foundation; either
   13  * version 2 of the License, or (at your option) any later version.
   14  *
   15  * This library is distributed in the hope that it will be useful,
   16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   18  * Library General Public License for more details.
   19  *
   20  * You should have received a copy of the GNU Library General Public
   21  * License along with this library; if not, write to the
   22  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
   23  * Boston, MA 02110-1301, USA.
   24  */
   25 
   26 #include <gst/check/gstcheck.h>
   27 #include "parser.h"
   28 
   29 #define SRC_CAPS_TMPL   "audio/x-ac3, framed=(boolean)false"
   30 #define SINK_CAPS_TMPL  "audio/x-ac3, framed=(boolean)true"
   31 
   32 GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
   33     GST_PAD_SINK,
   34     GST_PAD_ALWAYS,
   35     GST_STATIC_CAPS (SINK_CAPS_TMPL)
   36     );
   37 
   38 GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
   39     GST_PAD_SRC,
   40     GST_PAD_ALWAYS,
   41     GST_STATIC_CAPS (SRC_CAPS_TMPL)
   42     );
   43 
   44 /* some data */
   45 
   46 static guint8 ac3_frame[512] = {
   47   0x0b, 0x77, 0xb6, 0xa8, 0x10, 0x40, 0x2f, 0x84,
   48   0x29, 0xcb, 0xfe, 0x75, 0x7c, 0xf9, 0xf3, 0xe7,
   49   0xcf, 0x9f, 0x3e, 0x7c, 0xf9, 0xf3, 0xe7, 0xcf,
   50   0x9f, 0x3e, 0x7c, 0xf9, 0xf3, 0xe7, 0xcf, 0x9f,
   51   0x3e, 0x7c, 0xf9, 0xf3, 0xe7, 0xcf, 0x9f, 0x3e,
   52   0x7c, 0xf9, 0xf3, 0xe7, 0xcf, 0x9f, 0x3e, 0x7c,
   53   0xf9, 0xf3, 0xe7, 0xcf, 0x9f, 0x3e, 0x7c, 0xf9,
   54   0xf3, 0xe7, 0xcf, 0x9f, 0x3e, 0x7c, 0xf9, 0xf3,
   55   0xe7, 0xcf, 0x9f, 0x3e, 0x7c, 0xf9, 0xf3, 0xe7,
   56   0xcf, 0x9f, 0x3e, 0x32, 0xd3, 0xff, 0xc0, 0x06,
   57   0xe9, 0x40, 0x00, 0x6e, 0x94, 0x00, 0x06, 0xe9,
   58   0x40, 0x00, 0x6e, 0x94, 0x00, 0x06, 0xe9, 0x40,
   59   0x00, 0x6e, 0x90, 0x00, 0x00, 0x00, 0x00, 0x00,
   60   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
   61 };
   62 
   63 static guint8 garbage_frame[] = {
   64   0xff, 0xff, 0xff, 0xff, 0xff
   65 };
   66 
   67 
   68 GST_START_TEST (test_parse_normal)
   69 {
   70   gst_parser_test_normal (ac3_frame, sizeof (ac3_frame));
   71 }
   72 
   73 GST_END_TEST;
   74 
   75 
   76 GST_START_TEST (test_parse_drain_single)
   77 {
   78   gst_parser_test_drain_single (ac3_frame, sizeof (ac3_frame));
   79 }
   80 
   81 GST_END_TEST;
   82 
   83 
   84 GST_START_TEST (test_parse_drain_garbage)
   85 {
   86   gst_parser_test_drain_garbage (ac3_frame, sizeof (ac3_frame),
   87       garbage_frame, sizeof (garbage_frame));
   88 }
   89 
   90 GST_END_TEST;
   91 
   92 
   93 GST_START_TEST (test_parse_split)
   94 {
   95   gst_parser_test_split (ac3_frame, sizeof (ac3_frame));
   96 }
   97 
   98 GST_END_TEST;
   99 
  100 
  101 GST_START_TEST (test_parse_skip_garbage)
  102 {
  103   gst_parser_test_skip_garbage (ac3_frame, sizeof (ac3_frame),
  104       garbage_frame, sizeof (garbage_frame));
  105 }
  106 
  107 GST_END_TEST;
  108 
  109 
  110 GST_START_TEST (test_parse_detect_stream)
  111 {
  112   gst_parser_test_output_caps (ac3_frame, sizeof (ac3_frame),
  113       NULL, SINK_CAPS_TMPL ",channels=1,rate=48000,alignment=frame");
  114 }
  115 
  116 GST_END_TEST;
  117 
  118 
  119 static Suite *
  120 ac3parse_suite (void)
  121 {
  122   Suite *s = suite_create ("ac3parse");
  123   TCase *tc_chain = tcase_create ("general");
  124 
  125   /* init test context */
  126   ctx_factory = "ac3parse";
  127   ctx_sink_template = &sinktemplate;
  128   ctx_src_template = &srctemplate;
  129 
  130   suite_add_tcase (s, tc_chain);
  131   tcase_add_test (tc_chain, test_parse_normal);
  132   tcase_add_test (tc_chain, test_parse_drain_single);
  133   tcase_add_test (tc_chain, test_parse_drain_garbage);
  134   tcase_add_test (tc_chain, test_parse_split);
  135   tcase_add_test (tc_chain, test_parse_skip_garbage);
  136   tcase_add_test (tc_chain, test_parse_detect_stream);
  137 
  138   return s;
  139 }
  140 
  141 
  142 /*
  143  * TODO:
  144  *   - Both push- and pull-modes need to be tested
  145  *      * Pull-mode & EOS
  146  */
  147 GST_CHECK_MAIN (ac3parse);