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* GStreamer
* unit test for (audio) parser
* Copyright (C) 2008 Nokia Corporation. All rights reserved.
* Contact: Stefan Kost <>
* 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
* 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>
#define MAX_HEADERS 10
typedef struct
guint discard;
guint buffers_before_offset_skip;
guint offset_skip_amount;
const guint8 *data_to_verify;
guint data_to_verify_size;
GstCaps *caps;
gboolean no_metadata;
GstClockTime ts_counter;
gint64 offset_counter;
guint buffer_counter;
} buffer_verify_data_s;
typedef struct {
guint8 *data;
guint size;
} datablob;
typedef gboolean (*VerifyBuffer) (buffer_verify_data_s * vdata, GstBuffer * buf);
typedef GstElement* (*ElementSetup) (const gchar * desc);
/* context state variables; to be set by test using this helper */
/* mandatory */
extern const gchar *ctx_factory;
extern GstStaticPadTemplate *ctx_sink_template;
extern GstStaticPadTemplate *ctx_src_template;
/* optional */
extern GstCaps *ctx_input_caps;
extern GstCaps *ctx_output_caps;
extern guint ctx_discard;
extern datablob ctx_headers[MAX_HEADERS];
extern gboolean ctx_no_metadata;
extern VerifyBuffer ctx_verify_buffer;
extern ElementSetup ctx_setup;
/* no refs taken/kept, all up to caller */
typedef struct
const gchar *factory;
ElementSetup factory_setup;
GstStaticPadTemplate *sink_template;
GstStaticPadTemplate *src_template;
/* caps that go into element */
GstCaps *src_caps;
/* optional: output caps to verify */
GstCaps *sink_caps;
/* initial headers */
datablob headers[MAX_HEADERS];
/* initial (header) output to forego checking */
guint discard;
/* series of buffers; middle series considered garbage */
struct {
/* data and size */
guint8 *data;
guint size;
/* num of frames with above data per buffer */
guint fpb;
/* num of buffers */
guint num;
} series[3];
/* sigh, weird cases */
gboolean framed;
guint dropped;
gboolean no_metadata;
} GstParserTest;
void gst_parser_test_init (GstParserTest * ptest, guint8 * data, guint size, guint num);
void gst_parser_test_run (GstParserTest * test, GstCaps ** out_caps);
void gst_parser_test_normal (guint8 *data, guint size);
void gst_parser_test_drain_single (guint8 *data, guint size);
void gst_parser_test_drain_garbage (guint8 *data, guint size, guint8 *garbage, guint gsize);
void gst_parser_test_split (guint8 *data, guint size);
void gst_parser_test_skip_garbage (guint8 *data, guint size, guint8 *garbage, guint gsize);
void gst_parser_test_output_caps (guint8 *data, guint size, const gchar * input_caps,
const gchar * output_caps);
GstCaps *gst_parser_test_get_output_caps (guint8 *data, guint size, const gchar * input_caps);