void
gst_auto_video_convert_update_factory_list (GstAutoVideoConvert *
autovideoconvert)
{
/* use a static mutex to protect factories list and factories cookie */
g_static_mutex_lock (&factories_mutex);
/* test if a factories list already exist or not */
if (!factories) {
/* no factories list create it */
factories_cookie =
gst_registry_get_feature_list_cookie (gst_registry_get ());
factories = gst_auto_video_convert_create_factory_list (autovideoconvert);
} else {
/* a factories list exist but is it up to date? */
if (factories_cookie !=
gst_registry_get_feature_list_cookie (gst_registry_get ())) {
/* we need to update the factories list */
/* first free the old one */
gst_plugin_feature_list_free (factories);
/* then create an updated one */
factories_cookie =
gst_registry_get_feature_list_cookie (gst_registry_get ());
factories = gst_auto_video_convert_create_factory_list (autovideoconvert);
}
}
g_static_mutex_unlock (&factories_mutex);
}
GList* GStreamerFormatHelper::GetFactories() {
NS_ASSERTION(sLoadOK, "GStreamer library not linked");
#if GST_VERSION_MAJOR >= 1
uint32_t cookie = gst_registry_get_feature_list_cookie(gst_registry_get());
#else
uint32_t cookie = gst_default_registry_get_feature_list_cookie();
#endif
if (cookie != mCookie) {
g_list_free(mFactories);
#if GST_VERSION_MAJOR >= 1
mFactories =
gst_registry_feature_filter(gst_registry_get(),
(GstPluginFeatureFilter)FactoryFilter,
false, nullptr);
#else
mFactories =
gst_default_registry_feature_filter((GstPluginFeatureFilter)FactoryFilter,
false, nullptr);
#endif
mCookie = cookie;
}
return mFactories;
}
static void
setup (void)
{
GList *features, *f;
GList *plugins, *p;
gchar **ignorelist = NULL;
const gchar *STATE_IGNORE_ELEMENTS = NULL;
GST_DEBUG ("getting elements for package %s", PACKAGE);
STATE_IGNORE_ELEMENTS = g_getenv ("GST_STATE_IGNORE_ELEMENTS");
fail_unless (STATE_IGNORE_ELEMENTS != NULL, "Test environment not set up!");
if (!g_getenv ("GST_NO_STATE_IGNORE_ELEMENTS")) {
GST_DEBUG ("Will ignore element factories: '%s'", STATE_IGNORE_ELEMENTS);
ignorelist = g_strsplit (STATE_IGNORE_ELEMENTS, " ", 0);
}
plugins = gst_registry_get_plugin_list (gst_registry_get ());
for (p = plugins; p; p = p->next) {
GstPlugin *plugin = p->data;
if (strcmp (gst_plugin_get_source (plugin), PACKAGE) != 0)
continue;
features =
gst_registry_get_feature_list_by_plugin (gst_registry_get (),
gst_plugin_get_name (plugin));
for (f = features; f; f = f->next) {
GstPluginFeature *feature = f->data;
const gchar *name;
gboolean ignore = FALSE;
if (!GST_IS_ELEMENT_FACTORY (feature))
continue;
name = GST_OBJECT_NAME (feature);
if (ignorelist) {
gchar **s;
for (s = ignorelist; s && *s; ++s) {
if (g_str_has_prefix (name, *s)) {
GST_DEBUG ("ignoring element %s", name);
ignore = TRUE;
}
}
if (ignore)
continue;
}
GST_DEBUG ("adding element %s", name);
elements = g_list_prepend (elements, g_strdup (name));
}
gst_plugin_feature_list_free (features);
}
gst_plugin_list_free (plugins);
g_strfreev (ignorelist);
}
gboolean
gst_tracer_register (GstPlugin * plugin, const gchar * name, GType type)
{
GstPluginFeature *existing_feature;
GstRegistry *registry;
GstTracerFactory *factory;
g_return_val_if_fail (name != NULL, FALSE);
g_return_val_if_fail (g_type_is_a (type, GST_TYPE_TRACER), FALSE);
registry = gst_registry_get ();
/* check if feature already exists, if it exists there is no need to update it
* when the registry is getting updated, outdated plugins and all their
* features are removed and readded.
*/
existing_feature = gst_registry_lookup_feature (registry, name);
if (existing_feature) {
GST_DEBUG_OBJECT (registry, "update existing feature %p (%s)",
existing_feature, name);
factory = GST_TRACER_FACTORY_CAST (existing_feature);
factory->type = type;
existing_feature->loaded = TRUE;
gst_object_unref (existing_feature);
return TRUE;
}
factory = g_object_newv (GST_TYPE_TRACER_FACTORY, 0, NULL);
GST_DEBUG_OBJECT (factory, "new tracer factory for %s", name);
gst_plugin_feature_set_name (GST_PLUGIN_FEATURE_CAST (factory), name);
gst_plugin_feature_set_rank (GST_PLUGIN_FEATURE_CAST (factory),
GST_RANK_NONE);
factory->type = type;
GST_DEBUG_OBJECT (factory, "tracer factory for %u:%s",
(guint) type, g_type_name (type));
if (plugin && plugin->desc.name) {
GST_PLUGIN_FEATURE_CAST (factory)->plugin_name = plugin->desc.name; /* interned string */
GST_PLUGIN_FEATURE_CAST (factory)->plugin = plugin;
g_object_add_weak_pointer ((GObject *) plugin,
(gpointer *) & GST_PLUGIN_FEATURE_CAST (factory)->plugin);
} else {
GST_PLUGIN_FEATURE_CAST (factory)->plugin_name = "NULL";
GST_PLUGIN_FEATURE_CAST (factory)->plugin = NULL;
}
GST_PLUGIN_FEATURE_CAST (factory)->loaded = TRUE;
gst_registry_add_feature (gst_registry_get (),
GST_PLUGIN_FEATURE_CAST (factory));
return TRUE;
}
GList* GStreamerFormatHelper::GetFactories() {
NS_ASSERTION(sLoadOK, "GStreamer library not linked");
uint32_t cookie = gst_registry_get_feature_list_cookie(gst_registry_get());
if (cookie != mCookie) {
g_list_free(mFactories);
mFactories =
gst_registry_feature_filter(gst_registry_get(),
(GstPluginFeatureFilter)FactoryFilter,
false, nullptr);
mCookie = cookie;
}
return mFactories;
}
static Suite *
gnonlin_suite (void)
{
Suite *s = suite_create ("nlecomposition");
TCase *tc_chain = tcase_create ("nlecomposition");
if (atexit (ges_deinit) != 0) {
GST_ERROR ("failed to set ges_deinit as exit function");
}
ges_init ();
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_change_object_start_stop_in_current_stack);
tcase_add_test (tc_chain, test_remove_invalid_object);
tcase_add_test (tc_chain, test_remove_last_object);
tcase_add_test (tc_chain, test_dispose_on_commit);
if (gst_registry_check_feature_version (gst_registry_get (), "audiomixer", 1,
0, 0)) {
tcase_add_test (tc_chain, test_simple_audiomixer);
} else {
GST_WARNING ("audiomixer element not available, skipping 1 test");
}
return s;
}
static void
print_plugin_automatic_install_info (GstPlugin * plugin)
{
GList *features, *l;
/* not interested in typefind factories, only element factories */
features = gst_registry_get_feature_list (gst_registry_get (),
GST_TYPE_ELEMENT_FACTORY);
for (l = features; l != NULL; l = l->next) {
GstPluginFeature *feature;
GstPlugin *feature_plugin;
feature = GST_PLUGIN_FEATURE (l->data);
/* only interested in the ones that are in the plugin we just loaded */
feature_plugin = gst_plugin_feature_get_plugin (feature);
if (feature_plugin == plugin) {
GstElementFactory *factory;
g_print ("element-%s\n", gst_plugin_feature_get_name (feature));
factory = GST_ELEMENT_FACTORY (feature);
print_plugin_automatic_install_info_protocols (factory);
print_plugin_automatic_install_info_codecs (factory);
}
if (feature_plugin)
gst_object_unref (feature_plugin);
}
g_list_foreach (features, (GFunc) gst_object_unref, NULL);
g_list_free (features);
}
/**
* gst_plugin_feature_check_version:
* @feature: a feature
* @min_major: minimum required major version
* @min_minor: minimum required minor version
* @min_micro: minimum required micro version
*
* Checks whether the given plugin feature is at least
* the required version
*
* Returns: #TRUE if the plugin feature has at least
* the required version, otherwise #FALSE.
*/
gboolean
gst_plugin_feature_check_version (GstPluginFeature * feature,
guint min_major, guint min_minor, guint min_micro)
{
GstRegistry *registry;
GstPlugin *plugin;
gboolean ret = FALSE;
g_return_val_if_fail (feature != NULL, FALSE);
g_return_val_if_fail (GST_IS_PLUGIN_FEATURE (feature), FALSE);
GST_DEBUG ("Looking up plugin '%s' containing plugin feature '%s'",
feature->plugin_name, GST_OBJECT_NAME (feature));
registry = gst_registry_get ();
plugin = gst_registry_find_plugin (registry, feature->plugin_name);
if (plugin) {
const gchar *ver_str;
guint major, minor, micro, nano;
gint nscan;
ver_str = gst_plugin_get_version (plugin);
g_return_val_if_fail (ver_str != NULL, FALSE);
nscan = sscanf (ver_str, "%u.%u.%u.%u", &major, &minor, µ, &nano);
GST_DEBUG ("version string '%s' parsed to %d values", ver_str, nscan);
if (nscan >= 3) {
if (major > min_major)
ret = TRUE;
else if (major < min_major)
ret = FALSE;
else if (minor > min_minor)
ret = TRUE;
else if (minor < min_minor)
ret = FALSE;
else if (micro > min_micro)
ret = TRUE;
/* micro is 1 smaller but we have a nano version, this is the upcoming
* release of the requested version and we're ok then */
else if (nscan == 4 && nano > 0 && (micro + 1 == min_micro))
ret = TRUE;
else
ret = (micro == min_micro);
GST_DEBUG ("Checking whether %u.%u.%u >= %u.%u.%u? %s", major, minor,
micro, min_major, min_minor, min_micro, (ret) ? "yes" : "no");
} else {
GST_WARNING ("Could not parse version string '%s' of plugin '%s'",
ver_str, feature->plugin_name);
}
gst_object_unref (plugin);
} else {
GST_DEBUG ("Could not find plugin '%s'", feature->plugin_name);
}
return ret;
}
static Suite *
mpg123audiodec_suite (void)
{
GstRegistry *registry;
Suite *s = suite_create ("mpg123audiodec");
TCase *tc_chain = tcase_create ("general");
registry = gst_registry_get ();
suite_add_tcase (s, tc_chain);
if (gst_registry_check_feature_version (registry, "filesrc",
GST_VERSION_MAJOR, GST_VERSION_MINOR, 0) &&
gst_registry_check_feature_version (registry, "mpegaudioparse",
GST_VERSION_MAJOR, GST_VERSION_MINOR, 0) &&
gst_registry_check_feature_version (registry, "appsrc",
GST_VERSION_MAJOR, GST_VERSION_MINOR, 0)) {
if (is_test_file_available (MP2_STREAM_FILENAME))
tcase_add_test (tc_chain, test_decode_mpeg1layer2);
if (is_test_file_available (MP3_CBR_STREAM_FILENAME))
tcase_add_test (tc_chain, test_decode_mpeg1layer3_cbr);
if (is_test_file_available (MP3_VBR_STREAM_FILENAME))
tcase_add_test (tc_chain, test_decode_mpeg1layer3_vbr);
}
tcase_add_test (tc_chain, test_decode_garbage_mpeg1layer2);
tcase_add_test (tc_chain, test_decode_garbage_mpeg1layer3);
return s;
}
static void
thumb_app_setup_play (ThumbApp *app)
{
GstElement *play;
GstElement *audio_sink, *video_sink;
GstRegistry *registry;
GstPluginFeature *feature;
play = gst_element_factory_make ("playbin", "play");
audio_sink = gst_element_factory_make ("fakesink", "audio-fake-sink");
video_sink = gst_element_factory_make ("fakesink", "video-fake-sink");
g_object_set (video_sink, "sync", TRUE, NULL);
g_object_set (play,
"audio-sink", audio_sink,
"video-sink", video_sink,
"flags", GST_PLAY_FLAG_VIDEO | GST_PLAY_FLAG_AUDIO,
NULL);
app->play = play;
/* Disable the vaapi plugin as it will not work with the
* fakesink we use:
* See: https://bugzilla.gnome.org/show_bug.cgi?id=700186 */
registry = gst_registry_get ();
feature = gst_registry_find_feature (registry,
"vaapidecode",
GST_TYPE_ELEMENT_FACTORY);
if (!feature)
return;
gst_registry_remove_feature (registry, feature);
}
static const char *Gstreamer_FindMatch(const char *strcaps)
{
struct typeinfo data;
GList *list, *copy;
guint bestrank = 0;
GstElementFactory *bestfactory = NULL;
GstCaps *caps = gst_caps_from_string(strcaps);
TRACE("%s\n", strcaps);
data.caps = caps;
data.type = "Decoder";
copy = gst_registry_feature_filter(gst_registry_get(), match_element, 0, &data);
for (list = copy; list; list = list->next) {
GstElementFactory *factory = (GstElementFactory*)list->data;
guint rank;
rank = gst_plugin_feature_get_rank(GST_PLUGIN_FEATURE(factory));
if (rank > bestrank || !bestrank) {
bestrank = rank;
bestfactory = factory;
}
}
gst_caps_unref(caps);
g_list_free(copy);
if (!bestfactory) {
FIXME("Could not find plugin for %s\n", strcaps);
return NULL;
}
return gst_plugin_feature_get_name(GST_PLUGIN_FEATURE(bestfactory));
}
void
bacon_video_widget_gst_missing_plugins_blacklist (void)
{
struct {
const char *name;
gboolean remove;
} blacklisted_elements[] = {
{ "ffdemux_flv", 0 },
{ "avdemux_flv", 0 },
{ "dvdreadsrc" , 1 }
};
GstRegistry *registry;
guint i;
registry = gst_registry_get ();
for (i = 0; i < G_N_ELEMENTS (blacklisted_elements); ++i) {
GstPluginFeature *feature;
feature = gst_registry_find_feature (registry,
blacklisted_elements[i].name,
GST_TYPE_ELEMENT_FACTORY);
if (!feature)
continue;
if (blacklisted_elements[i].remove)
gst_registry_remove_feature (registry, feature);
else
gst_plugin_feature_set_rank (feature, GST_RANK_NONE);
}
}
static Suite *
simple_launch_lines_suite (void)
{
gint timeout = 0;
Suite *s = suite_create ("Pipelines");
TCase *tc_chain = tcase_create ("linear");
if (g_getenv ("CK_DEFAULT_TIMEOUT"))
timeout = atoi (g_getenv ("CK_DEFAULT_TIMEOUT"));
if (timeout == 0)
timeout = 3;
/* set multiple of default timeout (random magic value) */
tcase_set_timeout (tc_chain, timeout * 12);
suite_add_tcase (s, tc_chain);
#ifndef GST_DISABLE_PARSE
/* only run this if we haven't been configured with --disable-encoders */
if (gst_registry_check_feature_version (gst_registry_get (), "avenc_mpeg4",
GST_VERSION_MAJOR, GST_VERSION_MINOR, 0)) {
tcase_add_test (tc_chain, test_libavcodec_locks);
} else {
g_print ("******* Skipping libavcodec_locks test, no encoder available\n");
}
#endif
return s;
}
static gpointer
_get_decoder_factories (gpointer arg)
{
GstElementClass *klass = arg;
GList *factories;
GstPadTemplate *templ = gst_element_class_get_pad_template (klass,
"sink");
RsnDecFactoryFilterCtx ctx = { NULL, };
GstCaps *raw;
gboolean raw_audio;
GstRegistry *registry = gst_registry_get ();
ctx.desired_caps = gst_pad_template_get_caps (templ);
raw =
gst_caps_from_string
("audio/x-raw,format=(string){ F32LE, F32BE, F64LE, F64BE }");
raw_audio = gst_caps_can_intersect (raw, ctx.desired_caps);
if (raw_audio) {
GstCaps *sub = gst_caps_subtract (ctx.desired_caps, raw);
ctx.desired_caps = sub;
} else {
gst_caps_ref (ctx.desired_caps);
}
gst_caps_unref (raw);
/* Set decoder caps to empty. Will be filled by the factory_filter */
ctx.decoder_caps = gst_caps_new_empty ();
GST_DEBUG ("Finding factories for caps: %" GST_PTR_FORMAT, ctx.desired_caps);
factories = gst_registry_feature_filter (registry,
(GstPluginFeatureFilter) rsndec_factory_filter, FALSE, &ctx);
/* If these are audio caps, we add audioconvert, which is not a decoder,
but allows raw audio to go through relatively unmolested - this will
come handy when we have to send placeholder silence to allow preroll
for those DVDs which have titles with no audio track. */
if (raw_audio) {
GstPluginFeature *feature;
GST_DEBUG ("These are audio caps, adding audioconvert");
feature =
gst_registry_find_feature (registry, "audioconvert",
GST_TYPE_ELEMENT_FACTORY);
if (feature) {
factories = g_list_append (factories, feature);
} else {
GST_WARNING ("Could not find feature audioconvert");
}
}
factories = g_list_sort (factories, (GCompareFunc) sort_by_ranks);
GST_DEBUG ("Available decoder caps %" GST_PTR_FORMAT, ctx.decoder_caps);
gst_caps_unref (ctx.decoder_caps);
gst_caps_unref (ctx.desired_caps);
return factories;
}
GStreamerInitializer::GStreamerInitializer()
{
gst_init(nullptr, nullptr);
char buffer[MAX_PATH];
GetModuleFileNameA(nullptr, buffer, MAX_PATH);
auto fileName = std::string(buffer);
auto path = fileName.substr(0, fileName.find_last_of('\\')) + "\\plugins\\gstreamer-plugins\\";
gst_registry_scan_path(gst_registry_get(), path.c_str());
}
// *** main
int main() {
//makeing a follower
ShmdataLogger logger = shmdata_make_logger(&mylog,
&mylog,
&mylog,
&mylog,
&mylog,
&mylog,
NULL);
assert(NULL != logger);
ShmdataFollower follower = shmdata_make_follower("/tmp/check-shmdatasink",
&on_data,
&on_server_connect,
&on_server_disconnect,
NULL,
logger);
assert(NULL != follower);
//gstreamer shmdatasink for writing
GstElement *pipeline, *audiosource, *shmdatasink;
GstBus *bus;
guint bus_watch_id;
gst_init(NULL, NULL);
#ifdef HAVE_CONFIG_H
GstRegistry *registry = gst_registry_get();
gst_registry_scan_path(registry, "./" LT_OBJDIR);
#else
g_printerr("shmdatasink plugin not found");
return -1;
#endif
loop = g_main_loop_new(NULL, FALSE);
/* Create gstreamer elements */
pipeline = gst_pipeline_new("audio-player");
audiosource = gst_element_factory_make("audiotestsrc", "audiosource");
shmdatasink = gst_element_factory_make("shmdatasink", "shmdata-output");
if (!pipeline || !audiosource || !shmdatasink) {
g_printerr("One element could not be created. Exiting.\n"); return -1; }
g_object_set(G_OBJECT(shmdatasink), "socket-path", "/tmp/check-shmdatasink", NULL);
bus = gst_pipeline_get_bus(GST_PIPELINE(pipeline));
bus_watch_id = gst_bus_add_watch(bus, bus_call, loop);
gst_object_unref(bus);
gst_bin_add_many(GST_BIN(pipeline), audiosource, shmdatasink, NULL);
gst_element_link(audiosource, shmdatasink);
gst_element_set_state(pipeline, GST_STATE_PLAYING);
g_main_loop_run(loop);
// cleaning gst
gst_element_set_state(pipeline, GST_STATE_NULL);
gst_object_unref(GST_OBJECT(pipeline));
g_source_remove(bus_watch_id);
g_main_loop_unref(loop);
// cleaning follower
shmdata_delete_follower(follower);
shmdata_delete_logger(logger);
return res;
}
/**
* gst_plugin_feature_load:
* @feature: (transfer none): the plugin feature to check
*
* Loads the plugin containing @feature if it's not already loaded. @feature is
* unaffected; use the return value instead.
*
* Normally this function is used like this:
* |[
* GstPluginFeature *loaded_feature;
*
* loaded_feature = gst_plugin_feature_load (feature);
* // presumably, we're no longer interested in the potentially-unloaded feature
* gst_object_unref (feature);
* feature = loaded_feature;
* ]|
*
* Returns: (transfer full): a reference to the loaded feature, or NULL on error
*/
GstPluginFeature *
gst_plugin_feature_load (GstPluginFeature * feature)
{
GstPlugin *plugin;
GstPluginFeature *real_feature;
g_return_val_if_fail (feature != NULL, FALSE);
g_return_val_if_fail (GST_IS_PLUGIN_FEATURE (feature), FALSE);
GST_DEBUG ("loading plugin for feature %p; '%s'", feature,
GST_OBJECT_NAME (feature));
if (feature->loaded)
return gst_object_ref (feature);
GST_DEBUG ("loading plugin %s", feature->plugin_name);
plugin = gst_plugin_load_by_name (feature->plugin_name);
if (!plugin)
goto load_failed;
GST_DEBUG ("loaded plugin %s", feature->plugin_name);
gst_object_unref (plugin);
real_feature = gst_registry_lookup_feature (gst_registry_get (),
GST_OBJECT_NAME (feature));
if (real_feature == NULL)
goto disappeared;
else if (!real_feature->loaded)
goto not_found;
return real_feature;
/* ERRORS */
load_failed:
{
GST_WARNING ("Failed to load plugin containing feature '%s'.",
GST_OBJECT_NAME (feature));
return NULL;
}
disappeared:
{
GST_INFO
("Loaded plugin containing feature '%s', but feature disappeared.",
GST_OBJECT_NAME (feature));
return NULL;
}
not_found:
{
GST_INFO ("Tried to load plugin containing feature '%s', but feature was "
"not found.", GST_OBJECT_NAME (real_feature));
return NULL;
}
}
static int
print_element_features (const gchar * element_name)
{
GstPluginFeature *feature;
/* FIXME implement other pretty print function for these */
feature = gst_registry_find_feature (gst_registry_get (), element_name,
GST_TYPE_TYPE_FIND_FACTORY);
if (feature) {
n_print ("%s: a typefind function\n", element_name);
return 0;
}
feature = gst_registry_find_feature (gst_registry_get (), element_name,
GST_TYPE_TRACER_FACTORY);
if (feature) {
n_print ("%s: a tracer module\n", element_name);
return 0;
}
return -1;
}
int Uridecodebin::autoplug_continue_cb(GstElement* /*bin */,
GstPad* pad,
GstCaps* caps,
gpointer /*user_data*/) {
GList* list = gst_registry_feature_filter(
gst_registry_get(), (GstPluginFeatureFilter)sink_factory_filter, FALSE, caps);
int length = g_list_length(list);
gst_plugin_feature_list_free(list);
if (length == 0 || pad_is_image(get_pad_name(pad))) return 0;
return 1;
}
void
check_remove_gst_feature (gchar * feature_name)
{
GstRegistry *registry = gst_registry_get ();
GstPluginFeature *feature;
if ((feature = gst_registry_lookup_feature (registry, feature_name))) {
gst_registry_remove_feature (registry, feature);
gst_object_unref (feature);
} else {
GST_WARNING ("feature not found");
}
}
/*
* Creates the test suite.
*
* Returns: pointer to the test suite.
*/
static Suite *
rtp_payloading_suite (void)
{
GstRegistry *registry = gst_registry_get ();
Suite *s = suite_create ("rtp_data_test");
TCase *tc_chain = tcase_create ("linear");
/* Set timeout to 60 seconds. */
tcase_set_timeout (tc_chain, 60);
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, rtp_ilbc);
tcase_add_test (tc_chain, rtp_gsm);
tcase_add_test (tc_chain, rtp_amr);
tcase_add_test (tc_chain, rtp_pcma);
tcase_add_test (tc_chain, rtp_pcmu);
tcase_add_test (tc_chain, rtp_mpa);
tcase_add_test (tc_chain, rtp_h261);
tcase_add_test (tc_chain, rtp_h263);
tcase_add_test (tc_chain, rtp_h263p);
tcase_add_test (tc_chain, rtp_h264);
tcase_add_test (tc_chain, rtp_h264_list_lt_mtu);
tcase_add_test (tc_chain, rtp_h264_list_lt_mtu_avc);
tcase_add_test (tc_chain, rtp_h264_list_gt_mtu);
tcase_add_test (tc_chain, rtp_h264_list_gt_mtu_avc);
tcase_add_test (tc_chain, rtp_klv);
tcase_add_test (tc_chain, rtp_klv_fragmented);
tcase_add_test (tc_chain, rtp_L16);
tcase_add_test (tc_chain, rtp_L24);
tcase_add_test (tc_chain, rtp_mp2t);
tcase_add_test (tc_chain, rtp_mp4v);
tcase_add_test (tc_chain, rtp_mp4v_list);
tcase_add_test (tc_chain, rtp_mp4g);
tcase_add_test (tc_chain, rtp_theora);
tcase_add_test (tc_chain, rtp_vorbis);
tcase_add_test (tc_chain, rtp_jpeg);
tcase_add_test (tc_chain, rtp_jpeg_width_greater_than_2040);
tcase_add_test (tc_chain, rtp_jpeg_height_greater_than_2040);
tcase_add_test (tc_chain, rtp_jpeg_width_and_height_greater_than_2040);
tcase_add_test (tc_chain, rtp_jpeg_list);
tcase_add_test (tc_chain, rtp_jpeg_list_width_greater_than_2040);
tcase_add_test (tc_chain, rtp_jpeg_list_height_greater_than_2040);
tcase_add_test (tc_chain, rtp_jpeg_list_width_and_height_greater_than_2040);
if (gst_registry_check_feature_version (registry, "jpegenc", 1, 0, 0)
&& gst_registry_check_feature_version (registry, "videotestsrc", 1, 0, 0))
tcase_add_loop_test (tc_chain, rtp_jpeg_packet_loss, 0, 7);
tcase_add_test (tc_chain, rtp_g729);
tcase_add_test (tc_chain, rtp_gst_custom_event);
return s;
}
/**
* gst_device_provider_factory_list_get_device_providers:
* @minrank: Minimum rank
*
* Get a list of factories with a rank greater or equal to @minrank.
* The list of factories is returned by decreasing rank.
*
* Returns: (transfer full) (element-type Gst.DeviceProviderFactory):
* a #GList of #GstDeviceProviderFactory device providers. Use
* gst_plugin_feature_list_free() after usage.
*
* Since: 1.4
*/
GList *
gst_device_provider_factory_list_get_device_providers (GstRank minrank)
{
GList *result;
/* get the feature list using the filter */
result = gst_registry_feature_filter (gst_registry_get (),
(GstPluginFeatureFilter) device_provider_filter, FALSE, &minrank);
/* sort on rank and name */
result = g_list_sort (result, gst_plugin_feature_rank_compare_func);
return result;
}
static gboolean
ges_check_gnonlin_availability (void)
{
gboolean ret = TRUE;
if (!gst_registry_check_feature_version (gst_registry_get (),
"gnlcomposition", GES_GNONLIN_VERSION_NEEDED_MAJOR,
GES_GNONLIN_VERSION_NEEDED_MINOR, GES_GNONLIN_VERSION_NEEDED_MICRO)) {
GST_ERROR ("GNonLin plugins not found, or not at least version %u.%u.%u",
GES_GNONLIN_VERSION_NEEDED_MAJOR, GES_GNONLIN_VERSION_NEEDED_MINOR,
GES_GNONLIN_VERSION_NEEDED_MICRO);
ret = FALSE;
}
return ret;
}
static void
print_all_plugin_automatic_install_info (void)
{
GList *plugins, *orig_plugins;
orig_plugins = plugins = gst_registry_get_plugin_list (gst_registry_get ());
while (plugins) {
GstPlugin *plugin;
plugin = (GstPlugin *) (plugins->data);
plugins = g_list_next (plugins);
print_plugin_automatic_install_info (plugin);
}
gst_plugin_list_free (orig_plugins);
}
static GList *
gst_auto_video_convert_create_factory_list (GstAutoVideoConvert *
autovideoconvert)
{
GList *result = NULL;
/* get the feature list using the filter */
result = gst_registry_feature_filter (gst_registry_get (),
(GstPluginFeatureFilter) gst_auto_video_convert_element_filter,
FALSE, autovideoconvert);
/* sort on rank and name */
result = g_list_sort (result, gst_plugin_feature_rank_compare_func);
return result;
}
/**
* gst_element_factory_find:
* @name: name of factory to find
*
* Search for an element factory of the given name. Refs the returned
* element factory; caller is responsible for unreffing.
*
* Returns: (transfer full) (nullable): #GstElementFactory if found,
* %NULL otherwise
*/
GstElementFactory *
gst_element_factory_find (const gchar * name)
{
GstPluginFeature *feature;
g_return_val_if_fail (name != NULL, NULL);
feature = gst_registry_find_feature (gst_registry_get (), name,
GST_TYPE_ELEMENT_FACTORY);
if (feature)
return GST_ELEMENT_FACTORY (feature);
/* this isn't an error, for instance when you query if an element factory is
* present */
GST_LOG ("no such element factory \"%s\"", name);
return NULL;
}
/**
* gst_type_find_register:
* @plugin: (allow-none): A #GstPlugin, or NULL for a static typefind function
* @name: The name for registering
* @rank: The rank (or importance) of this typefind function
* @func: The #GstTypeFindFunction to use
* @extensions: (allow-none): Optional comma-separated list of extensions
* that could belong to this type
* @possible_caps: Optionally the caps that could be returned when typefinding
* succeeds
* @data: Optional user data. This user data must be available until the plugin
* is unloaded.
* @data_notify: a #GDestroyNotify that will be called on @data when the plugin
* is unloaded.
*
* Registers a new typefind function to be used for typefinding. After
* registering this function will be available for typefinding.
* This function is typically called during an element's plugin initialization.
*
* Returns: TRUE on success, FALSE otherwise
*/
gboolean
gst_type_find_register (GstPlugin * plugin, const gchar * name, guint rank,
GstTypeFindFunction func, const gchar * extensions,
GstCaps * possible_caps, gpointer data, GDestroyNotify data_notify)
{
GstTypeFindFactory *factory;
g_return_val_if_fail (name != NULL, FALSE);
GST_INFO ("registering typefind function for %s", name);
factory = g_object_newv (GST_TYPE_TYPE_FIND_FACTORY, 0, NULL);
GST_DEBUG_OBJECT (factory, "using new typefind factory for %s", name);
g_assert (GST_IS_TYPE_FIND_FACTORY (factory));
gst_plugin_feature_set_name (GST_PLUGIN_FEATURE_CAST (factory), name);
gst_plugin_feature_set_rank (GST_PLUGIN_FEATURE_CAST (factory), rank);
if (factory->extensions) {
g_strfreev (factory->extensions);
factory->extensions = NULL;
}
if (extensions)
factory->extensions = g_strsplit (extensions, ",", -1);
gst_caps_replace (&factory->caps, possible_caps);
factory->function = func;
factory->user_data = data;
factory->user_data_notify = data_notify;
if (plugin && plugin->desc.name) {
GST_PLUGIN_FEATURE_CAST (factory)->plugin_name = plugin->desc.name; /* interned string */
GST_PLUGIN_FEATURE_CAST (factory)->plugin = plugin;
g_object_add_weak_pointer ((GObject *) plugin,
(gpointer *) & GST_PLUGIN_FEATURE_CAST (factory)->plugin);
} else {
GST_PLUGIN_FEATURE_CAST (factory)->plugin_name = "NULL";
GST_PLUGIN_FEATURE_CAST (factory)->plugin = NULL;
}
GST_PLUGIN_FEATURE_CAST (factory)->loaded = TRUE;
gst_registry_add_feature (gst_registry_get (),
GST_PLUGIN_FEATURE_CAST (factory));
return TRUE;
}
/**
* gst_device_provider_factory_find:
* @name: name of factory to find
*
* Search for an device provider factory of the given name. Refs the returned
* device provider factory; caller is responsible for unreffing.
*
* Returns: (transfer full) (nullable): #GstDeviceProviderFactory if
* found, %NULL otherwise
*
* Since: 1.4
*/
GstDeviceProviderFactory *
gst_device_provider_factory_find (const gchar * name)
{
GstPluginFeature *feature;
g_return_val_if_fail (name != NULL, NULL);
feature = gst_registry_find_feature (gst_registry_get (), name,
GST_TYPE_DEVICE_PROVIDER_FACTORY);
if (feature)
return GST_DEVICE_PROVIDER_FACTORY (feature);
/* this isn't an error, for instance when you query if an device provider factory is
* present */
GST_LOG ("no such device provider factory \"%s\"", name);
return NULL;
}
static Suite *
mxfdemux_suite (void)
{
Suite *s = suite_create ("mxfdemux");
TCase *tc_chain = tcase_create ("general");
/* FIXME: remove again once ported */
if (!gst_registry_check_feature_version (gst_registry_get (), "mxfdemux", 1,
0, 0))
return s;
suite_add_tcase (s, tc_chain);
tcase_set_timeout (tc_chain, 180);
tcase_add_test (tc_chain, test_pull);
tcase_add_test (tc_chain, test_push);
return s;
}
gint main (int argc, char *argv[])
{
options(argc, argv);
loop = g_main_loop_new(NULL, FALSE);
GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
/*Tell gstreamer to look locally for the plugin*/
GstRegistry *registry;
registry = gst_registry_get();
gst_registry_scan_path(registry, "plugins");
GError *parse_error = NULL;
GstElement *pipeline = make_pipeline(&parse_error, loop);
DEBUG("pipeline is %p", pipeline);
DEBUG("template is '%s'", PIPELINE_TEMPLATE);
GstBus *bus = gst_pipeline_get_bus(GST_PIPELINE(pipeline));
gst_bus_set_sync_handler(bus, (GstBusSyncHandler)sync_bus_call, NULL, NULL);
gst_bus_add_watch(bus, (GstBusFunc)bus_callback, pipeline);
gst_object_unref(bus);
gst_element_set_state(pipeline, GST_STATE_PLAYING);
g_signal_connect(G_OBJECT(window), "key-press-event",
G_CALLBACK(key_press_event_cb), pipeline);
STDERR_DEBUG("pipeline is %p", pipeline);
g_signal_connect(G_OBJECT(window), "destroy",
G_CALLBACK(destroy_cb), loop);
g_signal_connect(window, "realize",
G_CALLBACK(video_widget_realize_cb), NULL);
gtk_widget_show_all(window);
g_main_loop_run(loop);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
return 0;
}
