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Member "gst-plugins-good-1.20.3/tests/check/elements/amrparse.c" (15 Jun 2022, 7474 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 amrparse
    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_NB  "audio/x-amr-nb-sh"
   30 #define SRC_CAPS_WB  "audio/x-amr-wb-sh"
   31 #define SRC_CAPS_ANY "ANY"
   32 
   33 #define SINK_CAPS_NB  "audio/AMR, rate=8000 , channels=1"
   34 #define SINK_CAPS_WB  "audio/AMR-WB, rate=16000 , channels=1"
   35 #define SINK_CAPS_ANY "ANY"
   36 
   37 #define AMR_FRAME_DURATION (GST_SECOND/50)
   38 
   39 static GstStaticPadTemplate sinktemplate_nb = GST_STATIC_PAD_TEMPLATE ("sink",
   40     GST_PAD_SINK,
   41     GST_PAD_ALWAYS,
   42     GST_STATIC_CAPS (SINK_CAPS_NB)
   43     );
   44 
   45 static GstStaticPadTemplate sinktemplate_wb = GST_STATIC_PAD_TEMPLATE ("sink",
   46     GST_PAD_SINK,
   47     GST_PAD_ALWAYS,
   48     GST_STATIC_CAPS (SINK_CAPS_WB)
   49     );
   50 
   51 static GstStaticPadTemplate srctemplate_nb = GST_STATIC_PAD_TEMPLATE ("src",
   52     GST_PAD_SRC,
   53     GST_PAD_ALWAYS,
   54     GST_STATIC_CAPS (SRC_CAPS_NB)
   55     );
   56 
   57 static GstStaticPadTemplate srctemplate_wb = GST_STATIC_PAD_TEMPLATE ("src",
   58     GST_PAD_SRC,
   59     GST_PAD_ALWAYS,
   60     GST_STATIC_CAPS (SRC_CAPS_WB)
   61     );
   62 
   63 static GstCaps *input_caps = NULL;
   64 
   65 /* some data */
   66 
   67 static guint8 frame_data_nb[] = {
   68   0x0c, 0x56, 0x3c, 0x52, 0xe0, 0x61, 0xbc, 0x45,
   69   0x0f, 0x98, 0x2e, 0x01, 0x42, 0x02
   70 };
   71 
   72 static guint8 frame_data_wb[] = {
   73   0x08, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06,
   74   0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
   75   0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16
   76 };
   77 
   78 static guint8 frame_hdr_nb[] = {
   79   '#', '!', 'A', 'M', 'R', '\n'
   80 };
   81 
   82 static guint8 frame_hdr_wb[] = {
   83   '#', '!', 'A', 'M', 'R', '-', 'W', 'B', '\n'
   84 };
   85 
   86 static guint8 garbage_frame[] = {
   87   0xff, 0xff, 0xff, 0xff, 0xff
   88 };
   89 
   90 static void
   91 setup_amrnb (void)
   92 {
   93   ctx_factory = "amrparse";
   94   ctx_sink_template = &sinktemplate_nb;
   95   ctx_src_template = &srctemplate_nb;
   96   input_caps = gst_caps_from_string (SRC_CAPS_NB);
   97   g_assert (input_caps);
   98   ctx_input_caps = input_caps;
   99 }
  100 
  101 static void
  102 setup_amrwb (void)
  103 {
  104   ctx_factory = "amrparse";
  105   ctx_sink_template = &sinktemplate_wb;
  106   ctx_src_template = &srctemplate_wb;
  107   input_caps = gst_caps_from_string (SRC_CAPS_WB);
  108   g_assert (input_caps);
  109   ctx_input_caps = input_caps;
  110 }
  111 
  112 static void
  113 teardown (void)
  114 {
  115   gst_caps_unref (input_caps);
  116 }
  117 
  118 GST_START_TEST (test_parse_nb_normal)
  119 {
  120   gst_parser_test_normal (frame_data_nb, sizeof (frame_data_nb));
  121 }
  122 
  123 GST_END_TEST;
  124 
  125 
  126 GST_START_TEST (test_parse_nb_drain_single)
  127 {
  128   gst_parser_test_drain_single (frame_data_nb, sizeof (frame_data_nb));
  129 }
  130 
  131 GST_END_TEST;
  132 
  133 
  134 GST_START_TEST (test_parse_nb_drain_garbage)
  135 {
  136   gst_parser_test_drain_garbage (frame_data_nb, sizeof (frame_data_nb),
  137       garbage_frame, sizeof (garbage_frame));
  138 }
  139 
  140 GST_END_TEST;
  141 
  142 
  143 GST_START_TEST (test_parse_nb_split)
  144 {
  145   gst_parser_test_split (frame_data_nb, sizeof (frame_data_nb));
  146 }
  147 
  148 GST_END_TEST;
  149 
  150 
  151 GST_START_TEST (test_parse_nb_skip_garbage)
  152 {
  153   gst_parser_test_skip_garbage (frame_data_nb, sizeof (frame_data_nb),
  154       garbage_frame, sizeof (garbage_frame));
  155 }
  156 
  157 GST_END_TEST;
  158 
  159 
  160 GST_START_TEST (test_parse_nb_detect_stream)
  161 {
  162   GstParserTest ptest;
  163   GstCaps *old_ctx_caps;
  164 
  165   /* no input caps, override ctx */
  166   old_ctx_caps = ctx_input_caps;
  167   ctx_input_caps = NULL;
  168 
  169   /* AMR-NB header */
  170   gst_parser_test_init (&ptest, frame_hdr_nb, sizeof (frame_hdr_nb), 1);
  171   /* well, no garbage, followed by real data */
  172   ptest.series[2].data = frame_data_nb;
  173   ptest.series[2].size = sizeof (frame_data_nb);
  174   ptest.series[2].num = 10;
  175   /* header gets dropped, so ... */
  176   /* buffer count will not match */
  177   ptest.framed = FALSE;
  178   /* total size a bit less */
  179   ptest.dropped = sizeof (frame_hdr_nb);
  180 
  181   /* Check that the negotiated caps are as expected */
  182   ptest.sink_caps = gst_caps_from_string (SINK_CAPS_NB);
  183 
  184   gst_parser_test_run (&ptest, NULL);
  185 
  186   gst_caps_unref (ptest.sink_caps);
  187 
  188   ctx_input_caps = old_ctx_caps;
  189 }
  190 
  191 GST_END_TEST;
  192 
  193 
  194 GST_START_TEST (test_parse_wb_normal)
  195 {
  196   gst_parser_test_normal (frame_data_wb, sizeof (frame_data_wb));
  197 }
  198 
  199 GST_END_TEST;
  200 
  201 
  202 GST_START_TEST (test_parse_wb_drain_single)
  203 {
  204   gst_parser_test_drain_single (frame_data_wb, sizeof (frame_data_wb));
  205 }
  206 
  207 GST_END_TEST;
  208 
  209 
  210 GST_START_TEST (test_parse_wb_drain_garbage)
  211 {
  212   gst_parser_test_drain_garbage (frame_data_wb, sizeof (frame_data_wb),
  213       garbage_frame, sizeof (garbage_frame));
  214 }
  215 
  216 GST_END_TEST;
  217 
  218 
  219 GST_START_TEST (test_parse_wb_split)
  220 {
  221   gst_parser_test_split (frame_data_wb, sizeof (frame_data_wb));
  222 }
  223 
  224 GST_END_TEST;
  225 
  226 
  227 GST_START_TEST (test_parse_wb_skip_garbage)
  228 {
  229   gst_parser_test_skip_garbage (frame_data_wb, sizeof (frame_data_wb),
  230       garbage_frame, sizeof (garbage_frame));
  231 }
  232 
  233 GST_END_TEST;
  234 
  235 
  236 GST_START_TEST (test_parse_wb_detect_stream)
  237 {
  238   GstParserTest ptest;
  239   GstCaps *old_ctx_caps;
  240 
  241   /* no input caps, override ctx */
  242   old_ctx_caps = ctx_input_caps;
  243   ctx_input_caps = NULL;
  244 
  245   /* AMR-WB header */
  246   gst_parser_test_init (&ptest, frame_hdr_wb, sizeof (frame_hdr_wb), 1);
  247   /* well, no garbage, followed by real data */
  248   ptest.series[2].data = frame_data_wb;
  249   ptest.series[2].size = sizeof (frame_data_wb);
  250   ptest.series[2].num = 10;
  251   /* header gets dropped, so ... */
  252   /* buffer count will not match */
  253   ptest.framed = FALSE;
  254   /* total size a bit less */
  255   ptest.dropped = sizeof (frame_hdr_wb);
  256 
  257   /* Check that the negotiated caps are as expected */
  258   ptest.sink_caps = gst_caps_from_string (SINK_CAPS_WB);
  259 
  260   gst_parser_test_run (&ptest, NULL);
  261 
  262   gst_caps_unref (ptest.sink_caps);
  263 
  264   ctx_input_caps = old_ctx_caps;
  265 }
  266 
  267 GST_END_TEST;
  268 
  269 /*
  270  * TODO:
  271  *   - Both push- and pull-modes need to be tested
  272  *      * Pull-mode & EOS
  273  */
  274 
  275 static Suite *
  276 amrparse_suite (void)
  277 {
  278   Suite *s = suite_create ("amrparse");
  279   TCase *tc_chain;
  280 
  281   /* AMR-NB tests */
  282   tc_chain = tcase_create ("amrnb");
  283   tcase_add_checked_fixture (tc_chain, setup_amrnb, teardown);
  284   tcase_add_test (tc_chain, test_parse_nb_normal);
  285   tcase_add_test (tc_chain, test_parse_nb_drain_single);
  286   tcase_add_test (tc_chain, test_parse_nb_drain_garbage);
  287   tcase_add_test (tc_chain, test_parse_nb_split);
  288   tcase_add_test (tc_chain, test_parse_nb_detect_stream);
  289   tcase_add_test (tc_chain, test_parse_nb_skip_garbage);
  290   suite_add_tcase (s, tc_chain);
  291 
  292   /* AMR-WB tests */
  293   tc_chain = tcase_create ("amrwb");
  294   tcase_add_checked_fixture (tc_chain, setup_amrwb, teardown);
  295   tcase_add_test (tc_chain, test_parse_wb_normal);
  296   tcase_add_test (tc_chain, test_parse_wb_drain_single);
  297   tcase_add_test (tc_chain, test_parse_wb_drain_garbage);
  298   tcase_add_test (tc_chain, test_parse_wb_split);
  299   tcase_add_test (tc_chain, test_parse_wb_detect_stream);
  300   tcase_add_test (tc_chain, test_parse_wb_skip_garbage);
  301   suite_add_tcase (s, tc_chain);
  302 
  303   return s;
  304 }
  305 
  306 GST_CHECK_MAIN (amrparse)