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Merge branch 'master' into 0.11

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This commit is contained in:
Wim Taymans 2011-03-08 17:06:30 +00:00
parent aab8b00f17 7c98ae2b98
commit fd0fd97200
8 changed files with 224 additions and 164 deletions
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7
gst/gstcaps.c
View file

@ -253,7 +253,10 @@ gst_caps_new_simple (const char *media_type, const char *fieldname, ...)
structure = gst_structure_new_valist (media_type, fieldname, var_args);
va_end (var_args);
gst_caps_append_structure_unchecked (caps, structure);
if (structure)
gst_caps_append_structure_unchecked (caps, structure);
else
gst_caps_replace (&caps, NULL);
return caps;
}
@ -842,7 +845,7 @@ gst_caps_set_value (GstCaps * caps, const char *field, const GValue * value)
* Sets fields in a #GstCaps. The arguments must be passed in the same
* manner as gst_structure_set(), and be NULL-terminated.
* <note>Prior to GStreamer version 0.10.26, this function failed when
* @caps was not simple. If your code needs to work with those versions
* @caps was not simple. If your code needs to work with those versions
* of GStreamer, you may only call this function when GST_CAPS_IS_SIMPLE()
* is %TRUE for @caps.</note>
*/

20
gst/gstpadtemplate.c
View file

@ -31,26 +31,26 @@
* created (request or sometimes pads).
*
* Pad and PadTemplates have #GstCaps attached to it to describe the media type
* they are capable of dealing with. gst_pad_template_get_caps() or
* GST_PAD_TEMPLATE_CAPS() are used to get the caps of a padtemplate. It's not
* they are capable of dealing with. gst_pad_template_get_caps() or
* GST_PAD_TEMPLATE_CAPS() are used to get the caps of a padtemplate. It's not
* possible to modify the caps of a padtemplate after creation.
*
* PadTemplates have a #GstPadPresence property which identifies the lifetime
* of the pad and that can be retrieved with GST_PAD_TEMPLATE_PRESENCE(). Also
* the direction of the pad can be retrieved from the #GstPadTemplate with
* of the pad and that can be retrieved with GST_PAD_TEMPLATE_PRESENCE(). Also
* the direction of the pad can be retrieved from the #GstPadTemplate with
* GST_PAD_TEMPLATE_DIRECTION().
*
* The GST_PAD_TEMPLATE_NAME_TEMPLATE () is important for GST_PAD_REQUEST pads
* because it has to be used as the name in the gst_element_get_request_pad()
* call to instantiate a pad from this template.
*
* Padtemplates can be created with gst_pad_template_new() or with
* Padtemplates can be created with gst_pad_template_new() or with
* gst_static_pad_template_get (), which creates a #GstPadTemplate from a
* #GstStaticPadTemplate that can be filled with the
* convenient GST_STATIC_PAD_TEMPLATE() macro.
* convenient GST_STATIC_PAD_TEMPLATE() macro.
*
* A padtemplate can be used to create a pad (see gst_pad_new_from_template()
* or gst_pad_new_from_static_template ()) or to add to an element class
* A padtemplate can be used to create a pad (see gst_pad_new_from_template()
* or gst_pad_new_from_static_template ()) or to add to an element class
* (see gst_element_class_add_pad_template ()).
*
* The following code example shows the code to create a pad from a padtemplate.
@ -66,7 +66,7 @@
* "audio/x-raw-int, "
* "channels = (int) [ 1, 6 ]"
* )
* )
* );
* void
* my_method (void)
* {
@ -85,7 +85,7 @@
* my_element_base_init (gpointer g_class)
* {
* GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
*
*
* gst_element_class_add_pad_template (gstelement_class,
* gst_static_pad_template_get (&amp;my_template));
* }

20
gst/gststructure.c
View file

@ -29,7 +29,7 @@
*
* In addition to the key/value pairs, a #GstStructure also has a name. The name
* starts with a letter and can be folled by letters, numbers and any of "/-_.:".
*
*
* #GstStructure is used by various GStreamer subsystems to store information
* in a flexible and extensible way. A #GstStructure does not have a refcount
* because it usually is part of a higher level object such as #GstCaps. It
@ -39,7 +39,7 @@
* A #GstStructure can be created with gst_structure_empty_new() or
* gst_structure_new(), which both take a name and an optional set of
* key/value pairs along with the types of the values.
*
*
* Field values can be changed with gst_structure_set_value() or
* gst_structure_set().
*
@ -219,8 +219,6 @@ gst_structure_new (const gchar * name, const gchar * firstfield, ...)
GstStructure *structure;
va_list varargs;
g_return_val_if_fail (name != NULL, NULL);
va_start (varargs, firstfield);
structure = gst_structure_new_valist (name, firstfield, varargs);
va_end (varargs);
@ -250,8 +248,6 @@ gst_structure_new_valist (const gchar * name,
{
GstStructure *structure;
g_return_val_if_fail (name != NULL, NULL);
structure = gst_structure_empty_new (name);
if (structure)
@ -1466,7 +1462,7 @@ gst_structure_get_date_time (const GstStructure * structure,
* and has the correct type.
*
* Returns: TRUE if the value could be set correctly. If there was no field
* with @fieldname or the existing field did not contain a #GstClockTime, this
* with @fieldname or the existing field did not contain a #GstClockTime, this
* function returns FALSE.
*/
gboolean
@ -1502,7 +1498,7 @@ gst_structure_get_clock_time (const GstStructure * structure,
* and has the correct type.
*
* Returns: TRUE if the value could be set correctly. If there was no field
* with @fieldname or the existing field did not contain a double, this
* with @fieldname or the existing field did not contain a double, this
* function returns FALSE.
*/
gboolean
@ -1606,12 +1602,12 @@ gst_structure_get_enum (const GstStructure * structure,
* @value_numerator: (out): a pointer to an int to set
* @value_denominator: (out): a pointer to an int to set
*
* Sets the integers pointed to by @value_numerator and @value_denominator
* corresponding to the value of the given field. Caller is responsible
* Sets the integers pointed to by @value_numerator and @value_denominator
* corresponding to the value of the given field. Caller is responsible
* for making sure the field exists and has the correct type.
*
* Returns: TRUE if the values could be set correctly. If there was no field
* with @fieldname or the existing field did not contain a GstFraction, this
* with @fieldname or the existing field did not contain a GstFraction, this
* function returns FALSE.
*/
gboolean
@ -2566,7 +2562,7 @@ gst_structure_fixate_field_string (GstStructure * structure,
* @target_denominator: The denominator of the target value of the fixation
*
* Fixates a #GstStructure by changing the given field to the nearest
* fraction to @target_numerator/@target_denominator that is a subset
* fraction to @target_numerator/@target_denominator that is a subset
* of the existing field.
*
* Returns: TRUE if the structure could be fixated

7
tests/check/Makefile.am
View file

@ -65,6 +65,7 @@ REGISTRY_CHECKS = \
gst/gstbin \
gst/gstchildproxy \
gst/gstelement \
gst/gstelementfactory \
gst/gstevent \
gst/gstghostpad \
gst/gstindex \
@ -132,12 +133,12 @@ check_PROGRAMS = \
libs/bytewriter \
libs/gstnetclientclock \
libs/gstnettimeprovider \
libs/transform1
libs/transform1
# failing tests
noinst_PROGRAMS = \
gst/gstpipeline \
libs/collectpads
libs/collectpads
# elements to ignore for the state tests
# STATE_IGNORE_ELEMENTS =
@ -169,7 +170,7 @@ AM_CXXFLAGS = $(GST_OBJ_CXXFLAGS) -UG_DISABLE_ASSERT -UG_DISABLE_CAST_CHECKS
LDADD = $(top_builddir)/libs/gst/check/libgstcheck-@GST_MAJORMINOR@.la \
$(top_builddir)/libs/gst/base/libgstbase-@GST_MAJORMINOR@.la \
$(GST_OBJ_LIBS)
gst_gstcpp_SOURCES = gst/gstcpp.cc
gst_gstutils_LDADD = $(LDADD) $(GSL_LIBS) $(GMP_LIBS)

1
tests/check/gst/.gitignore vendored
View file

@ -12,6 +12,7 @@ gstcpp
gstdata
gstdatetime
gstelement
gstelementfactory
gstevent
gstghostpad
gstiterator

44
tests/check/gst/gstelement.c
View file

@ -164,49 +164,6 @@ GST_START_TEST (test_link_no_pads)
GST_END_TEST;
/* check if the elementfactory of a class is filled (see #131079) */
GST_START_TEST (test_class)
{
GstElementClass *klass;
GstElementFactory *factory, *tmp;
GType type;
GST_DEBUG ("finding factory for queue");
factory = gst_element_factory_find ("queue");
fail_if (factory == NULL);
/* it may already be loaded if check is being run with CK_FORK=no */
if (!GST_PLUGIN_FEATURE (factory)->loaded) {
GST_DEBUG ("getting the type");
/* feature is not loaded, should return 0 as the type */
type = gst_element_factory_get_element_type (factory);
fail_if (type != 0);
}
GST_DEBUG ("now loading the plugin");
tmp =
GST_ELEMENT_FACTORY (gst_plugin_feature_load (GST_PLUGIN_FEATURE
(factory)));
fail_if (tmp == NULL);
gst_object_unref (factory);
factory = tmp;
/* feature is now loaded */
type = gst_element_factory_get_element_type (factory);
fail_if (type == 0);
klass = g_type_class_ref (factory->type);
fail_if (klass == NULL);
GST_DEBUG ("checking the element factory class field");
/* and elementfactory is filled in */
fail_if (klass->elementfactory == NULL);
fail_if (klass->elementfactory != factory);
}
GST_END_TEST;
static Suite *
gst_element_suite (void)
@ -220,7 +177,6 @@ gst_element_suite (void)
tcase_add_test (tc_chain, test_error_no_bus);
tcase_add_test (tc_chain, test_link);
tcase_add_test (tc_chain, test_link_no_pads);
tcase_add_test (tc_chain, test_class);
return s;
}

138
tests/check/gst/gstelementfactory.c Normal file
View file

@ -0,0 +1,138 @@
/* GStreamer
* Copyright (C) 2011 Stefan Kost <ensonic@users.sf.net>
*
* gstelementfactory.c: Unit test for GstElementFactory
*
* 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 <gst/check/gstcheck.h>
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw-int, " "channels = (int) [ 1, 6 ]")
);
static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/x-raw-int, " "channels = (int) [ 1, 6 ]")
);
static void
setup_pad_template (GstElementFactory * factory, GstStaticPadTemplate * tmpl)
{
GstStaticPadTemplate *template;
template = g_slice_dup (GstStaticPadTemplate, tmpl);
factory->staticpadtemplates = g_list_append (factory->staticpadtemplates,
template);
factory->numpadtemplates++;
}
static GstElementFactory *
setup_factory (void)
{
GstPluginFeature *feature;
GstElementFactory *factory;
feature = g_object_newv (GST_TYPE_ELEMENT_FACTORY, 0, NULL);
gst_plugin_feature_set_name (feature, "test");
factory = GST_ELEMENT_FACTORY_CAST (feature);
factory->details.longname = g_strdup ("test");
factory->details.klass = g_strdup ("test");
factory->details.description = g_strdup ("test");
factory->details.author = g_strdup ("test");
setup_pad_template (factory, &sink_template);
setup_pad_template (factory, &src_template);
return factory;
}
/* create a basic factory */
GST_START_TEST (test_create)
{
GstElementFactory *factory;
factory = setup_factory ();
fail_if (factory == NULL);
g_object_unref (factory);
}
GST_END_TEST;
/* check if the elementfactory of a class is filled (see #131079) */
GST_START_TEST (test_class)
{
GstElementClass *klass;
GstElementFactory *factory, *tmp;
GType type;
GST_DEBUG ("finding factory for queue");
factory = gst_element_factory_find ("queue");
fail_if (factory == NULL);
/* it may already be loaded if check is being run with CK_FORK=no */
if (!GST_PLUGIN_FEATURE (factory)->loaded) {
GST_DEBUG ("getting the type");
/* feature is not loaded, should return 0 as the type */
type = gst_element_factory_get_element_type (factory);
fail_if (type != 0);
}
GST_DEBUG ("now loading the plugin");
tmp =
GST_ELEMENT_FACTORY (gst_plugin_feature_load (GST_PLUGIN_FEATURE
(factory)));
fail_if (tmp == NULL);
gst_object_unref (factory);
factory = tmp;
/* feature is now loaded */
type = gst_element_factory_get_element_type (factory);
fail_if (type == 0);
klass = g_type_class_ref (factory->type);
fail_if (klass == NULL);
GST_DEBUG ("checking the element factory class field");
/* and elementfactory is filled in */
fail_if (klass->elementfactory == NULL);
fail_if (klass->elementfactory != factory);
}
GST_END_TEST;
static Suite *
gst_element_factory_suite (void)
{
Suite *s = suite_create ("GstElementFactory");
TCase *tc_chain = tcase_create ("element-factory tests");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_class);
tcase_add_test (tc_chain, test_create);
return s;
}
GST_CHECK_MAIN (gst_element_factory);

151
tests/examples/helloworld/helloworld.c
View file

@ -1,115 +1,80 @@
#include <stdlib.h>
#include <gst/gst.h>
static void
event_loop (GstElement * pipe)
static gboolean
bus_call (GstBus * bus, GstMessage * msg, gpointer data)
{
GstBus *bus;
GstMessage *message = NULL;
gboolean running = TRUE;
GMainLoop *loop = (GMainLoop *) data;
bus = gst_element_get_bus (GST_ELEMENT (pipe));
while (running) {
message = gst_bus_poll (bus, GST_MESSAGE_ANY, -1);
g_assert (message != NULL);
switch (message->type) {
case GST_MESSAGE_EOS:
running = FALSE;
break;
case GST_MESSAGE_WARNING:{
GError *gerror;
gchar *debug;
gst_message_parse_warning (message, &gerror, &debug);
gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
g_error_free (gerror);
g_free (debug);
break;
}
case GST_MESSAGE_ERROR:{
GError *gerror;
gchar *debug;
gst_message_parse_error (message, &gerror, &debug);
gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
g_error_free (gerror);
g_free (debug);
running = FALSE;
break;
}
default:
break;
switch (GST_MESSAGE_TYPE (msg)) {
case GST_MESSAGE_EOS:{
g_print ("End-of-stream\n");
g_main_loop_quit (loop);
break;
}
gst_message_unref (message);
case GST_MESSAGE_ERROR:{
gchar *debug;
GError *err;
gst_message_parse_error (msg, &err, &debug);
g_free (debug);
g_print ("Error: %s\n", err->message);
g_error_free (err);
g_main_loop_quit (loop);
break;
}
default:
break;
}
gst_object_unref (bus);
return TRUE;
}
int
main (int argc, char *argv[])
gint
main (gint argc, gchar * argv[])
{
GstElement *bin, *filesrc, *decoder, *audiosink;
GstElement *conv, *resample;
GstElement *playbin;
GMainLoop *loop;
GstBus *bus;
gchar *uri;
gst_init (&argc, &argv);
if (argc != 2) {
g_print ("usage: %s <mp3 file>\n", argv[0]);
exit (-1);
if (argc < 2) {
g_print ("usage: %s <media file or uri>\n", argv[0]);
return 1;
}
/* create a new bin to hold the elements */
bin = gst_pipeline_new ("pipeline");
g_assert (bin);
/* create a disk reader */
filesrc = gst_element_factory_make ("filesrc", "disk_source");
g_assert (filesrc);
g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);
/* now it's time to get the decoder */
decoder = gst_element_factory_make ("mad", "decode");
if (!decoder) {
g_print ("could not find plugin \"mad\"");
return -1;
playbin = gst_element_factory_make ("playbin2", NULL);
if (!playbin) {
g_print ("'playbin2' gstreamer plugin missing\n");
return 1;
}
/* also, we need to add some converters to make sure the audio stream
* from the decoder is converted into a format the audio sink can
* understand (if necessary) */
conv = gst_element_factory_make ("audioconvert", "audioconvert");
if (!conv) {
g_print ("could not create \"audioconvert\" element!");
return -1;
}
resample = gst_element_factory_make ("audioresample", "audioresample");
if (!resample) {
g_print ("could not create \"audioresample\" element!");
return -1;
}
/* take the commandline argument and ensure that it is a uri */
if (gst_uri_is_valid (argv[1]))
uri = g_strdup (argv[1]);
else
uri = gst_filename_to_uri (argv[1], NULL);
g_object_set (playbin, "uri", uri, NULL);
g_free (uri);
/* and an audio sink */
audiosink = gst_element_factory_make ("alsasink", "play_audio");
g_assert (audiosink);
/* create and event loop and feed gstreamer bus mesages to it */
loop = g_main_loop_new (NULL, FALSE);
/* add objects to the main pipeline */
gst_bin_add_many (GST_BIN (bin), filesrc, decoder, conv,
resample, audiosink, NULL);
bus = gst_element_get_bus (playbin);
gst_bus_add_watch (bus, bus_call, loop);
g_object_unref (bus);
/* link the elements */
gst_element_link_many (filesrc, decoder, conv, resample, audiosink, NULL);
/* start play back and listed to events */
gst_element_set_state (playbin, GST_STATE_PLAYING);
g_main_loop_run (loop);
/* start playing */
gst_element_set_state (bin, GST_STATE_PLAYING);
/* cleanup */
gst_element_set_state (playbin, GST_STATE_NULL);
g_object_unref (playbin);
g_object_unref (loop);
/* Run event loop listening for bus messages until EOS or ERROR */
event_loop (bin);
/* stop the bin */
gst_element_set_state (bin, GST_STATE_NULL);
exit (0);
return 0;
}