1 /*
2  * GStreamer
3  *
4  * unit test for (audio) parser
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 
28 #define MAX_HEADERS 10
29 
30 typedef struct {
31     guint8     *data;
32     guint       size;
33 } datablob;
34 
35 /* context state variables; to be set by test using this helper */
36 /* mandatory */
37 extern const gchar *ctx_factory;
38 extern GstStaticPadTemplate *ctx_sink_template;
39 extern GstStaticPadTemplate *ctx_src_template;
40 /* optional */
41 extern GstCaps *ctx_input_caps;
42 extern GstCaps *ctx_output_caps;
43 extern guint ctx_discard;
44 extern datablob ctx_headers[MAX_HEADERS];
45 extern gboolean ctx_no_metadata;
46 
47 /* no refs taken/kept, all up to caller */
48 typedef struct
49 {
50   const gchar          *factory;
51   GstStaticPadTemplate *sink_template;
52   GstStaticPadTemplate *src_template;
53   /* caps that go into element */
54   GstCaps              *src_caps;
55   /* optional: output caps to verify */
56   GstCaps              *sink_caps;
57   /* initial headers */
58   datablob              headers[MAX_HEADERS];
59   /* initial (header) output to forego checking */
60   guint                 discard;
61   /* series of buffers; middle series considered garbage */
62   struct {
63     /* data and size */
64     guint8     *data;
65     guint      size;
66     /* num of frames with above data per buffer */
67     guint      fpb;
68     /* num of buffers */
69     guint      num;
70   } series[3];
71   /* sigh, weird cases */
72   gboolean              framed;
73   guint                 dropped;
74   gboolean              no_metadata;
75 } GstParserTest;
76 
77 void gst_parser_test_init (GstParserTest * ptest, guint8 * data, guint size, guint num);
78 
79 void gst_parser_test_run (GstParserTest * test, GstCaps ** out_caps);
80 
81 void gst_parser_test_normal (guint8 *data, guint size);
82 
83 void gst_parser_test_drain_single (guint8 *data, guint size);
84 
85 void gst_parser_test_drain_garbage (guint8 *data, guint size, guint8 *garbage, guint gsize);
86 
87 void gst_parser_test_split (guint8 *data, guint size);
88 
89 void gst_parser_test_skip_garbage (guint8 *data, guint size, guint8 *garbage, guint gsize);
90 
91 void gst_parser_test_output_caps (guint8 *data, guint size, const gchar * input_caps,
92                                   const gchar * output_caps);
93 
94 GstCaps *gst_parser_test_get_output_caps (guint8 *data, guint size, const gchar * input_caps);
95 
96