From 423df73380779bfc30d9f87cd876dcea71b75af0 Mon Sep 17 00:00:00 2001 From: Thomas Vander Stichele Date: Thu, 1 Sep 2005 20:23:22 +0000 Subject: Andrewio Patrickoforus Wingonymus - 5 additional tests for your sins Original commit message from CVS: Andrewio Patrickoforus Wingonymus - 5 additional tests for your sins Add a regression test for level and fix a casting bug that made the additional channels turn out wrong --- ChangeLog | 20 +++++ Makefile.am | 30 +++---- check/.gitignore | 1 + check/Makefile.am | 38 +++++++++ check/elements/.gitignore | 2 + check/elements/level.c | 184 ++++++++++++++++++++++++++++++++++++++++ common | 2 +- configure.ac | 7 ++ gst/level/gstlevel.c | 26 +++--- gst/level/gstlevel.h | 10 +-- tests/check/.gitignore | 1 + tests/check/Makefile.am | 38 +++++++++ tests/check/elements/.gitignore | 2 + tests/check/elements/level.c | 184 ++++++++++++++++++++++++++++++++++++++++ 14 files changed, 505 insertions(+), 40 deletions(-) create mode 100644 check/.gitignore create mode 100644 check/Makefile.am create mode 100644 check/elements/.gitignore create mode 100644 check/elements/level.c create mode 100644 tests/check/.gitignore create mode 100644 tests/check/Makefile.am create mode 100644 tests/check/elements/.gitignore create mode 100644 tests/check/elements/level.c diff --git a/ChangeLog b/ChangeLog index 404c09b3..abb53a54 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,23 @@ +2005-09-01 Thomas Vander Stichele + + * Makefile.am: + * check/.cvsignore: + * check/Makefile.am: + * check/elements/.cvsignore: + * check/elements/level.c: (setup_level), (cleanup_level), + (GST_START_TEST), (level_suite), (main): + add a test for level + * common/release.mak: + move the enum checking to release.mak + * configure.ac: + add valgrind and check checking + * gst/level/gstlevel.c: (gst_level_transform): + * gst/level/gstlevel.h: + fix Andy's cast bug + convert a field to int + fix the arithmetic to int when checking for emit so that a + 100-sample buffer of a 1000Hz stream triggers after 0.1 sec + 2005-09-01 Thomas Vander Stichele * Makefile.am: diff --git a/Makefile.am b/Makefile.am index 2a0f1d3b..94c6b52a 100644 --- a/Makefile.am +++ b/Makefile.am @@ -4,15 +4,19 @@ else GCONF_DIR = endif +ALWAYS_SUBDIRS = \ + gst sys ext \ + check docs \ + po \ + m4 common + SUBDIRS = \ - gst sys ext docs \ - $(GCONF_DIR) \ - m4 common po + $(ALWAYS_SUBDIRS) \ + $(GCONF_DIR) DIST_SUBDIRS = \ - gst sys ext docs \ - gconf \ - m4 common po + $(ALWAYS_SUBDIRS) \ + gconf EXTRA_DIST = \ gst-plugins-good.spec depcomp \ @@ -25,17 +29,5 @@ noinst_HEADERS = \ gst-libs/gst/gettext.h \ gst-libs/gst/gst-i18n-plugin.h -# check that no marshal or enumtypes files are included -# this in turn ensures that distcheck fails for missing .list files which is currently -# shadowed when the corresponding .c and .h files are included. -distcheck-hook: - @test "x" = "x`find $(distdir) -name \*-enumtypes.[ch]`" && \ - test "x" = "x`find $(distdir) -name \*-marshal.[ch]`" || \ - ( $(ECHO) "*** Leftover enumtypes or marshal files in the tarball." && \ - $(ECHO) "*** Make sure the following files are not disted:" && \ - find $(distdir) -name \*-enumtypes.[ch] && \ - find $(distdir) -name \*-marshal.[ch] && \ - false ) - -# include $(top_srcdir)/common/release.mak +include $(top_srcdir)/common/release.mak # include $(top_srcdir)/common/po.mak diff --git a/check/.gitignore b/check/.gitignore new file mode 100644 index 00000000..5d45c6c3 --- /dev/null +++ b/check/.gitignore @@ -0,0 +1 @@ +test-registry.xml diff --git a/check/Makefile.am b/check/Makefile.am new file mode 100644 index 00000000..115216a0 --- /dev/null +++ b/check/Makefile.am @@ -0,0 +1,38 @@ +include $(top_srcdir)/common/check.mak + +CHECK_REGISTRY = $(top_builddir)/check/test-registry.xml + +REGISTRY_ENVIRONMENT = \ + GST_REGISTRY=$(CHECK_REGISTRY) + +TESTS_ENVIRONMENT = \ + $(REGISTRY_ENVIRONMENT) \ + GST_PLUGIN_PATH_ONLY=yes \ + GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/ext:$(GST_PLUGINS_DIR) + +# ths core dumps of some machines have PIDs appended +CLEANFILES = core.* test-registry.xml + +clean-local: clean-local-check + +$(CHECK_REGISTRY): + $(TESTS_ENVIRONMENT) \ + $(GST_TOOLS_DIR)/gst-register-@GST_MAJORMINOR@ + +TESTS = $(GST_TOOLS_DIR)/gst-register-@GST_MAJORMINOR@ \ + $(check_PROGRAMS) + +check_PROGRAMS = \ + elements/level + +# these tests don't even pass +noinst_PROGRAMS = + +AM_CFLAGS = $(GST_OBJ_CFLAGS) $(GST_CHECK_CFLAGS) $(CHECK_CFLAGS) +LDADD = $(GST_OBJ_LIBS) $(GST_CHECK_LIBS) $(CHECK_LIBS) + +# valgrind testing +VALGRIND_TESTS_DISABLE = \ + $(GST_TOOLS_DIR)/gst-register-@GST_MAJORMINOR@ + +SUPPRESSIONS = $(top_srcdir)/common/gst.supp diff --git a/check/elements/.gitignore b/check/elements/.gitignore new file mode 100644 index 00000000..10c1e45f --- /dev/null +++ b/check/elements/.gitignore @@ -0,0 +1,2 @@ +.dirstamp +level diff --git a/check/elements/level.c b/check/elements/level.c new file mode 100644 index 00000000..d36e9f29 --- /dev/null +++ b/check/elements/level.c @@ -0,0 +1,184 @@ +/* GStreamer + * + * unit test for level + * + * Copyright (C) <2005> Thomas Vander Stichele + * + * 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 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include + +#include + +GList *buffers = NULL; +gboolean have_eos = FALSE; + +/* For ease of programming we use globals to keep refs for our floating + * src and sink pads we create; otherwise we always have to do get_pad, + * get_peer, and then remove references in every test function */ +GstPad *mysrcpad, *mysinkpad; + +#define LEVEL_CAPS_TEMPLATE_STRING \ + "audio/x-raw-int, " \ + "rate = (int) [ 1, MAX ], " \ + "channels = (int) [ 1, 8 ], " \ + "endianness = (int) BYTE_ORDER, " \ + "width = (int) {8, 16}, " \ + "depth = (int) {8, 16}, " \ + "signed = (boolean) true" + +#define LEVEL_CAPS_STRING \ + "audio/x-raw-int, " \ + "rate = (int) 1000, " \ + "channels = (int) 2, " \ + "endianness = (int) BYTE_ORDER, " \ + "width = (int) 16, " \ + "depth = (int) 16, " \ + "signed = (boolean) true" + + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (LEVEL_CAPS_TEMPLATE_STRING) + ); +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (LEVEL_CAPS_TEMPLATE_STRING) + ); + +/* takes over reference for outcaps */ +GstElement * +setup_level () +{ + GstElement *level; + + GST_DEBUG ("setup_level"); + level = gst_check_setup_element ("level"); + mysrcpad = gst_check_setup_src_pad (level, &srctemplate, NULL); + mysinkpad = gst_check_setup_sink_pad (level, &sinktemplate, NULL); + + return level; +} + +void +cleanup_level (GstElement * level) +{ + GST_DEBUG ("cleanup_level"); + + gst_check_teardown_src_pad (level); + gst_check_teardown_sink_pad (level); + gst_check_teardown_element (level); +} + + +GST_START_TEST (test_int16) +{ + GstElement *level; + GstBuffer *inbuffer, *outbuffer; + GstBus *bus; + GstMessage *message; + const GstStructure *structure; + int i, j; + gint16 *data; + const GValue *list, *value; + gdouble dB; + + level = setup_level (); + g_object_set (level, "message", TRUE, "interval", 0.1, NULL); + + fail_unless (gst_element_set_state (level, + GST_STATE_PLAYING) == GST_STATE_SUCCESS, "could not set to playing"); + + /* create a fake 0.1 sec buffer with a half-amplitude block signal */ + inbuffer = gst_buffer_new_and_alloc (400); + data = (gint16 *) GST_BUFFER_DATA (inbuffer); + for (j = 0; j < 200; ++j) { + *data = 16536; + ++data; + } + gst_buffer_set_caps (inbuffer, gst_caps_from_string (LEVEL_CAPS_STRING)); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + + /* create a bus to get the level message on */ + bus = gst_bus_new (); + gst_element_set_bus (level, bus); + + /* pushing gives away my reference ... */ + fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK); + /* ... but it ends up being collected on the global buffer list */ + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + fail_unless (inbuffer == outbuffer); + + fail_unless_equals_int (gst_bus_poll (bus, GST_MESSAGE_APPLICATION, -1), + GST_MESSAGE_APPLICATION); + message = gst_bus_pop (bus); + fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (level)); + structure = gst_message_get_structure (message); + fail_if (structure == NULL); + fail_unless_equals_string ((char *) gst_structure_get_name (structure), + "level"); + + /* block wave of half amplitude has -5.94 dB for rms, peak and decay */ + for (i = 0; i < 2; ++i) { + gchar *fields[3] = { "rms", "peak", "decay" }; + for (j = 0; j < 3; ++j) { + list = gst_structure_get_value (structure, fields[j]); + value = gst_value_list_get_value (list, i); + dB = g_value_get_double (value); + fail_if (dB < -6.0); + fail_if (dB > -5.9); + } + } + + gst_message_unref (message); +} + +GST_END_TEST; + + +Suite * +level_suite (void) +{ + Suite *s = suite_create ("level"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_int16); + + return s; +} + +int +main (int argc, char **argv) +{ + int nf; + + Suite *s = level_suite (); + SRunner *sr = srunner_create (s); + + gst_check_init (&argc, &argv); + + srunner_run_all (sr, CK_NORMAL); + nf = srunner_ntests_failed (sr); + srunner_free (sr); + + return nf; +} diff --git a/common b/common index b0ee0e42..cd012821 160000 --- a/common +++ b/common @@ -1 +1 @@ -Subproject commit b0ee0e4262014001faceb47d71c3a44c75ab86b4 +Subproject commit cd012821aa2e4f6247f4cd6dee14116f86421a7e diff --git a/configure.ac b/configure.ac index 2d2b92db..7f327b26 100644 --- a/configure.ac +++ b/configure.ac @@ -220,6 +220,12 @@ fi AC_SUBST(GST_PLUGINS_BASE_LIBS) AC_SUBST(GST_PLUGINS_BASE_CFLAGS) +PKG_CHECK_MODULES(GST_CHECK, gstreamer-check-$GST_MAJORMINOR >= $GST_REQ, + HAVE_GST_CHECK="yes", HAVE_GST_CHECK="no") + +AC_PATH_PROG(VALGRIND_PATH, valgrind, no) +AM_CONDITIONAL(HAVE_VALGRIND, test ! "x$VALGRIND_PATH" = "xno") + dnl Determine endianness AC_C_BIGENDIAN @@ -593,6 +599,7 @@ gconf/gstreamer.schemas docs/Makefile docs/plugins/Makefile docs/version.entities +check/Makefile common/Makefile common/m4/Makefile m4/Makefile diff --git a/gst/level/gstlevel.c b/gst/level/gstlevel.c index e4fa86c0..8f1210f1 100644 --- a/gst/level/gstlevel.c +++ b/gst/level/gstlevel.c @@ -1,8 +1,6 @@ /* GStreamer * Copyright (C) <1999> Erik Walthinsen - * - * gstlevel.c: signals RMS, peak and decaying peak levels - * Copyright (C) 2000,2001,2002,2003 + * Copyright (C) 2000,2001,2002,2003,2005 * Thomas Vander Stichele * * This library is free software; you can redistribute it and/or @@ -34,7 +32,7 @@ GST_DEBUG_CATEGORY (level_debug); static GstElementDetails level_details = { "Level", "Filter/Analyzer/Audio", - "RMS/Peak/Decaying Peak Level signaller for audio/raw", + "RMS/Peak/Decaying Peak Level messager for audio/raw", "Thomas " }; @@ -113,11 +111,11 @@ gst_level_class_init (GstLevelClass * klass) gobject_class->get_property = gst_level_get_property; g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_SIGNAL_LEVEL, - g_param_spec_boolean ("signal", "Signal", - "Emit level signals for each interval", TRUE, G_PARAM_READWRITE)); + g_param_spec_boolean ("message", "mesage", + "Post a level message for each interval", TRUE, G_PARAM_READWRITE)); g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_SIGNAL_INTERVAL, g_param_spec_double ("interval", "Interval", - "Interval between emissions (in seconds)", + "Interval between posts (in seconds)", 0.01, 100.0, 0.1, G_PARAM_READWRITE)); g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_PEAK_TTL, g_param_spec_double ("peak_ttl", "Peak TTL", @@ -158,7 +156,7 @@ gst_level_set_property (GObject * object, guint prop_id, switch (prop_id) { case PROP_SIGNAL_LEVEL: - filter->signal = g_value_get_boolean (value); + filter->message = g_value_get_boolean (value); break; case PROP_SIGNAL_INTERVAL: filter->interval = g_value_get_double (value); @@ -182,7 +180,7 @@ gst_level_get_property (GObject * object, guint prop_id, switch (prop_id) { case PROP_SIGNAL_LEVEL: - g_value_set_boolean (value, filter->signal); + g_value_set_boolean (value, filter->message); break; case PROP_SIGNAL_INTERVAL: g_value_set_double (value, filter->interval); @@ -356,7 +354,7 @@ gst_level_transform (GstBaseTransform * trans, GstBuffer * in, GstBuffer * out) CS = 0.0; switch (filter->width) { case 16: - gst_level_calculate_gint16 (in_data + i, num_int_samples, + gst_level_calculate_gint16 (((gint16 *) in_data) + i, num_int_samples, filter->channels, filter->width - 1, &CS, &filter->peak[i]); break; case 8: @@ -365,7 +363,7 @@ gst_level_transform (GstBaseTransform * trans, GstBuffer * in, GstBuffer * out) break; } GST_LOG_OBJECT (filter, - "channel %d, cumulative sum %f, peak %f, over %d channels/%d samples", + "channel %d, cumulative sum %f, peak %f, over %d samples/%d channels", i, CS, filter->peak[i], num_int_samples, filter->channels); filter->CS[i] += CS; } @@ -413,8 +411,8 @@ gst_level_transform (GstBaseTransform * trans, GstBuffer * in, GstBuffer * out) /* do we need to emit ? */ - if (filter->num_samples >= filter->interval * (gdouble) filter->rate) { - if (filter->signal) { + if (filter->num_samples >= (gint) (filter->interval * filter->rate)) { + if (filter->message) { GstMessage *m; double endtime, RMS; double RMSdB, lastdB, decaydB; @@ -428,7 +426,7 @@ gst_level_transform (GstBaseTransform * trans, GstBuffer * in, GstBuffer * out) for (i = 0; i < filter->channels; ++i) { RMS = sqrt (filter->CS[i] / filter->num_samples); GST_LOG_OBJECT (filter, - "CS: %f, num_samples %f, channel %d, RMS %f", + "CS: %f, num_samples %d, channel %d, RMS %f", filter->CS[i], filter->num_samples, i, RMS); /* RMS values are calculated in amplitude, so 20 * log 10 */ RMSdB = 20 * log10 (RMS); diff --git a/gst/level/gstlevel.h b/gst/level/gstlevel.h index 5a9a1042..ecd10a87 100644 --- a/gst/level/gstlevel.h +++ b/gst/level/gstlevel.h @@ -1,8 +1,6 @@ /* GStreamer - * Copyright (C) <1999> Erik Walthinsen - * - * gstlevel.c: signals RMS, peak and decaying peak levels - * Copyright (C) 2000,2001,2002,2003 + * Copyright (C) 1999 Erik Walthinsen + * Copyright (C) 2000,2001,2002,2003,2005 * Thomas Vander Stichele * * This library is free software; you can redistribute it and/or @@ -52,7 +50,7 @@ typedef struct _GstLevelClass GstLevelClass; struct _GstLevel { GstBaseTransform element; - gboolean signal; /* whether or not to emit signals */ + gboolean message; /* whether or not to post messages */ gdouble interval; /* how many seconds between emits */ gint rate; /* caps variables */ @@ -61,7 +59,7 @@ struct _GstLevel { gdouble decay_peak_ttl; /* time to live for peak in seconds */ gdouble decay_peak_falloff; /* falloff in dB/sec */ - gdouble num_samples; /* one-channel sample count since last emit */ + gint num_samples; /* one-channel sample count since last emit */ /* per-channel arrays for intermediate values */ gdouble *CS; /* normalized Cumulative Square */ diff --git a/tests/check/.gitignore b/tests/check/.gitignore new file mode 100644 index 00000000..5d45c6c3 --- /dev/null +++ b/tests/check/.gitignore @@ -0,0 +1 @@ +test-registry.xml diff --git a/tests/check/Makefile.am b/tests/check/Makefile.am new file mode 100644 index 00000000..115216a0 --- /dev/null +++ b/tests/check/Makefile.am @@ -0,0 +1,38 @@ +include $(top_srcdir)/common/check.mak + +CHECK_REGISTRY = $(top_builddir)/check/test-registry.xml + +REGISTRY_ENVIRONMENT = \ + GST_REGISTRY=$(CHECK_REGISTRY) + +TESTS_ENVIRONMENT = \ + $(REGISTRY_ENVIRONMENT) \ + GST_PLUGIN_PATH_ONLY=yes \ + GST_PLUGIN_PATH=$(top_builddir)/gst:$(top_builddir)/ext:$(GST_PLUGINS_DIR) + +# ths core dumps of some machines have PIDs appended +CLEANFILES = core.* test-registry.xml + +clean-local: clean-local-check + +$(CHECK_REGISTRY): + $(TESTS_ENVIRONMENT) \ + $(GST_TOOLS_DIR)/gst-register-@GST_MAJORMINOR@ + +TESTS = $(GST_TOOLS_DIR)/gst-register-@GST_MAJORMINOR@ \ + $(check_PROGRAMS) + +check_PROGRAMS = \ + elements/level + +# these tests don't even pass +noinst_PROGRAMS = + +AM_CFLAGS = $(GST_OBJ_CFLAGS) $(GST_CHECK_CFLAGS) $(CHECK_CFLAGS) +LDADD = $(GST_OBJ_LIBS) $(GST_CHECK_LIBS) $(CHECK_LIBS) + +# valgrind testing +VALGRIND_TESTS_DISABLE = \ + $(GST_TOOLS_DIR)/gst-register-@GST_MAJORMINOR@ + +SUPPRESSIONS = $(top_srcdir)/common/gst.supp diff --git a/tests/check/elements/.gitignore b/tests/check/elements/.gitignore new file mode 100644 index 00000000..10c1e45f --- /dev/null +++ b/tests/check/elements/.gitignore @@ -0,0 +1,2 @@ +.dirstamp +level diff --git a/tests/check/elements/level.c b/tests/check/elements/level.c new file mode 100644 index 00000000..d36e9f29 --- /dev/null +++ b/tests/check/elements/level.c @@ -0,0 +1,184 @@ +/* GStreamer + * + * unit test for level + * + * Copyright (C) <2005> Thomas Vander Stichele + * + * 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 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include + +#include + +GList *buffers = NULL; +gboolean have_eos = FALSE; + +/* For ease of programming we use globals to keep refs for our floating + * src and sink pads we create; otherwise we always have to do get_pad, + * get_peer, and then remove references in every test function */ +GstPad *mysrcpad, *mysinkpad; + +#define LEVEL_CAPS_TEMPLATE_STRING \ + "audio/x-raw-int, " \ + "rate = (int) [ 1, MAX ], " \ + "channels = (int) [ 1, 8 ], " \ + "endianness = (int) BYTE_ORDER, " \ + "width = (int) {8, 16}, " \ + "depth = (int) {8, 16}, " \ + "signed = (boolean) true" + +#define LEVEL_CAPS_STRING \ + "audio/x-raw-int, " \ + "rate = (int) 1000, " \ + "channels = (int) 2, " \ + "endianness = (int) BYTE_ORDER, " \ + "width = (int) 16, " \ + "depth = (int) 16, " \ + "signed = (boolean) true" + + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (LEVEL_CAPS_TEMPLATE_STRING) + ); +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS (LEVEL_CAPS_TEMPLATE_STRING) + ); + +/* takes over reference for outcaps */ +GstElement * +setup_level () +{ + GstElement *level; + + GST_DEBUG ("setup_level"); + level = gst_check_setup_element ("level"); + mysrcpad = gst_check_setup_src_pad (level, &srctemplate, NULL); + mysinkpad = gst_check_setup_sink_pad (level, &sinktemplate, NULL); + + return level; +} + +void +cleanup_level (GstElement * level) +{ + GST_DEBUG ("cleanup_level"); + + gst_check_teardown_src_pad (level); + gst_check_teardown_sink_pad (level); + gst_check_teardown_element (level); +} + + +GST_START_TEST (test_int16) +{ + GstElement *level; + GstBuffer *inbuffer, *outbuffer; + GstBus *bus; + GstMessage *message; + const GstStructure *structure; + int i, j; + gint16 *data; + const GValue *list, *value; + gdouble dB; + + level = setup_level (); + g_object_set (level, "message", TRUE, "interval", 0.1, NULL); + + fail_unless (gst_element_set_state (level, + GST_STATE_PLAYING) == GST_STATE_SUCCESS, "could not set to playing"); + + /* create a fake 0.1 sec buffer with a half-amplitude block signal */ + inbuffer = gst_buffer_new_and_alloc (400); + data = (gint16 *) GST_BUFFER_DATA (inbuffer); + for (j = 0; j < 200; ++j) { + *data = 16536; + ++data; + } + gst_buffer_set_caps (inbuffer, gst_caps_from_string (LEVEL_CAPS_STRING)); + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + + /* create a bus to get the level message on */ + bus = gst_bus_new (); + gst_element_set_bus (level, bus); + + /* pushing gives away my reference ... */ + fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK); + /* ... but it ends up being collected on the global buffer list */ + ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1); + fail_unless_equals_int (g_list_length (buffers), 1); + fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL); + fail_unless (inbuffer == outbuffer); + + fail_unless_equals_int (gst_bus_poll (bus, GST_MESSAGE_APPLICATION, -1), + GST_MESSAGE_APPLICATION); + message = gst_bus_pop (bus); + fail_unless (GST_MESSAGE_SRC (message) == GST_OBJECT (level)); + structure = gst_message_get_structure (message); + fail_if (structure == NULL); + fail_unless_equals_string ((char *) gst_structure_get_name (structure), + "level"); + + /* block wave of half amplitude has -5.94 dB for rms, peak and decay */ + for (i = 0; i < 2; ++i) { + gchar *fields[3] = { "rms", "peak", "decay" }; + for (j = 0; j < 3; ++j) { + list = gst_structure_get_value (structure, fields[j]); + value = gst_value_list_get_value (list, i); + dB = g_value_get_double (value); + fail_if (dB < -6.0); + fail_if (dB > -5.9); + } + } + + gst_message_unref (message); +} + +GST_END_TEST; + + +Suite * +level_suite (void) +{ + Suite *s = suite_create ("level"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_int16); + + return s; +} + +int +main (int argc, char **argv) +{ + int nf; + + Suite *s = level_suite (); + SRunner *sr = srunner_create (s); + + gst_check_init (&argc, &argv); + + srunner_run_all (sr, CK_NORMAL); + nf = srunner_ntests_failed (sr); + srunner_free (sr); + + return nf; +} -- cgit