mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-28 19:20:35 +00:00
tests: add decodebin2 test for parser autoplugging
Make sure decodebin2 doesn't try to plug the same parser twice in a row.
This commit is contained in:
Tim-Philipp Müller
parent
b3a39daed6
commit
69dcacf148
1 changed files with 174 additions and 0 deletions
|
|
@ -1,6 +1,7 @@
|
|||
/* GStreamer unit tests for decodebin2
|
||||
*
|
||||
* Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
|
||||
* Copyright (C) 2011 Hewlett-Packard Development Company, L.P.
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
|
|
@ -23,6 +24,7 @@
|
|||
#endif
|
||||
|
||||
#include <gst/check/gstcheck.h>
|
||||
#include <gst/base/gstbaseparse.h>
|
||||
#include <unistd.h>
|
||||
|
||||
static const gchar dummytext[] =
|
||||
|
|
@ -187,6 +189,177 @@ GST_START_TEST (test_reuse_without_decoders)
|
|||
|
||||
GST_END_TEST;
|
||||
|
||||
/* Fake mp3 parser for test */
|
||||
typedef GstBaseParse TestMpegAudioParse;
|
||||
typedef GstBaseParseClass TestMpegAudioParseClass;
|
||||
|
||||
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
|
||||
GST_PAD_SRC,
|
||||
GST_PAD_ALWAYS,
|
||||
GST_STATIC_CAPS ("audio/mpeg, mpegversion=1, layer=[1,3], parsed=(b)true")
|
||||
);
|
||||
|
||||
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
|
||||
GST_PAD_SINK,
|
||||
GST_PAD_ALWAYS,
|
||||
GST_STATIC_CAPS ("audio/mpeg, mpegversion=1, parsed=(bool) { false, true }")
|
||||
);
|
||||
|
||||
static GType test_mpeg_audio_parse_get_type (void);
|
||||
static gboolean test_mpeg_audio_parse_start (GstBaseParse * parse);
|
||||
static gboolean test_mpeg_audio_parse_stop (GstBaseParse * parse);
|
||||
static gboolean test_mpeg_audio_parse_check_valid_frame (GstBaseParse * parse,
|
||||
GstBaseParseFrame * frame, guint * size, gint * skipsize);
|
||||
static GstFlowReturn test_mpeg_audio_parse_parse_frame (GstBaseParse * parse,
|
||||
GstBaseParseFrame * frame);
|
||||
|
||||
GST_BOILERPLATE (TestMpegAudioParse, test_mpeg_audio_parse, GstBaseParse,
|
||||
GST_TYPE_BASE_PARSE);
|
||||
|
||||
static void
|
||||
test_mpeg_audio_parse_base_init (gpointer klass)
|
||||
{
|
||||
GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
|
||||
|
||||
gst_element_class_add_pad_template (element_class,
|
||||
gst_static_pad_template_get (&sink_template));
|
||||
gst_element_class_add_pad_template (element_class,
|
||||
gst_static_pad_template_get (&src_template));
|
||||
|
||||
gst_element_class_set_details_simple (element_class, "MPEG1 Audio Parser",
|
||||
"Codec/Parser/Audio", "Pretends to parse mpeg1 audio stream",
|
||||
"Foo Bar <foo@bar.com>");
|
||||
}
|
||||
|
||||
static void
|
||||
test_mpeg_audio_parse_class_init (TestMpegAudioParseClass * klass)
|
||||
{
|
||||
GstBaseParseClass *parse_class = GST_BASE_PARSE_CLASS (klass);
|
||||
|
||||
parse_class->start = test_mpeg_audio_parse_start;
|
||||
parse_class->stop = test_mpeg_audio_parse_stop;
|
||||
parse_class->check_valid_frame = test_mpeg_audio_parse_check_valid_frame;
|
||||
parse_class->parse_frame = test_mpeg_audio_parse_parse_frame;
|
||||
}
|
||||
|
||||
static gint num_parse_instances = 0;
|
||||
|
||||
static void
|
||||
test_mpeg_audio_parse_init (TestMpegAudioParse * mp3parse,
|
||||
TestMpegAudioParseClass * klass)
|
||||
{
|
||||
/* catch decodebin plugging parsers in a loop early */
|
||||
fail_unless (++num_parse_instances < 10);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
test_mpeg_audio_parse_start (GstBaseParse * parse)
|
||||
{
|
||||
gst_base_parse_set_min_frame_size (parse, 6);
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
test_mpeg_audio_parse_stop (GstBaseParse * parse)
|
||||
{
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
test_mpeg_audio_parse_check_valid_frame (GstBaseParse * parse,
|
||||
GstBaseParseFrame * frame, guint * framesize, gint * skipsize)
|
||||
{
|
||||
const guint8 *data = GST_BUFFER_DATA (frame->buffer);
|
||||
|
||||
if ((GST_READ_UINT16_BE (data) & 0xffe0) == 0xffe0) {
|
||||
/* this framesize is hard-coded for ../test.mp3 */
|
||||
*framesize = 1045;
|
||||
return TRUE;
|
||||
} else {
|
||||
*skipsize = 1;
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
test_mpeg_audio_parse_parse_frame (GstBaseParse * parse,
|
||||
GstBaseParseFrame * frame)
|
||||
{
|
||||
if (GST_BUFFER_OFFSET (frame->buffer) == 0) {
|
||||
GstCaps *caps;
|
||||
|
||||
caps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 1,
|
||||
"mpegaudioversion", G_TYPE_INT, 1, "layer", G_TYPE_INT, 3,
|
||||
"rate", G_TYPE_INT, 44100, "channels", G_TYPE_INT, 2, NULL);
|
||||
gst_buffer_set_caps (frame->buffer, caps);
|
||||
gst_pad_set_caps (GST_BASE_PARSE_SRC_PAD (parse), caps);
|
||||
gst_caps_unref (caps);
|
||||
}
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
plugin_init (GstPlugin * plugin)
|
||||
{
|
||||
return gst_element_register (plugin, "testmpegaudioparse", GST_RANK_NONE,
|
||||
test_mpeg_audio_parse_get_type ());
|
||||
}
|
||||
|
||||
GST_START_TEST (test_mp3_parser_loop)
|
||||
{
|
||||
GstStateChangeReturn sret;
|
||||
GstPluginFeature *feature;
|
||||
GstMessage *msg;
|
||||
GstElement *pipe, *src, *dec;
|
||||
gchar *path;
|
||||
|
||||
num_parse_instances = 0;
|
||||
|
||||
gst_plugin_register_static (GST_VERSION_MAJOR, GST_VERSION_MINOR,
|
||||
"fakemp3parse", "fakemp3parse", plugin_init, VERSION, "LGPL",
|
||||
"gst-plugins-base", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
|
||||
|
||||
feature = gst_default_registry_find_feature ("testmpegaudioparse",
|
||||
GST_TYPE_ELEMENT_FACTORY);
|
||||
|
||||
gst_plugin_feature_set_rank (feature, GST_RANK_PRIMARY + 100);
|
||||
|
||||
pipe = gst_pipeline_new (NULL);
|
||||
|
||||
src = gst_element_factory_make ("filesrc", NULL);
|
||||
fail_unless (src != NULL);
|
||||
|
||||
path = g_build_filename (GST_TEST_FILES_PATH, "test.mp3", NULL);
|
||||
g_object_set (src, "location", path, NULL);
|
||||
g_free (path);
|
||||
|
||||
dec = gst_element_factory_make ("decodebin2", NULL);
|
||||
fail_unless (dec != NULL);
|
||||
|
||||
gst_bin_add_many (GST_BIN (pipe), src, dec, NULL);
|
||||
gst_element_link_many (src, dec, NULL);
|
||||
|
||||
sret = gst_element_set_state (pipe, GST_STATE_PLAYING);
|
||||
fail_unless_equals_int (sret, GST_STATE_CHANGE_ASYNC);
|
||||
|
||||
/* wait for unlinked error */
|
||||
msg = gst_bus_timed_pop_filtered (GST_ELEMENT_BUS (pipe),
|
||||
GST_CLOCK_TIME_NONE, GST_MESSAGE_ERROR);
|
||||
gst_message_unref (msg);
|
||||
|
||||
gst_element_set_state (pipe, GST_STATE_NULL);
|
||||
gst_object_unref (pipe);
|
||||
|
||||
/* make sure out parser got plugged at all though */
|
||||
fail_unless_equals_int (num_parse_instances, 1);
|
||||
|
||||
/* don't want to interfere with any other of the other tests */
|
||||
gst_plugin_feature_set_rank (feature, GST_RANK_NONE);
|
||||
gst_object_unref (feature);
|
||||
}
|
||||
|
||||
GST_END_TEST;
|
||||
|
||||
static Suite *
|
||||
decodebin2_suite (void)
|
||||
{
|
||||
|
|
@ -196,6 +369,7 @@ decodebin2_suite (void)
|
|||
suite_add_tcase (s, tc_chain);
|
||||
tcase_add_test (tc_chain, test_text_plain_streams);
|
||||
tcase_add_test (tc_chain, test_reuse_without_decoders);
|
||||
tcase_add_test (tc_chain, test_mp3_parser_loop);
|
||||
|
||||
return s;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue