diff options
Diffstat (limited to 'libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-metadata-extractor.c')
| -rw-r--r-- | libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-metadata-extractor.c | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-metadata-extractor.c b/libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-metadata-extractor.c deleted file mode 100644 index 436e608..0000000 --- a/libgupnp-dlna/metadata-backends/gstreamer-legacy/gupnp-dlna-gst-metadata-extractor.c +++ /dev/null @@ -1,163 +0,0 @@ -/* - * Copyright (C) 2010 Nokia Corporation. - * Copyright (C) 2012, 2013 Intel Corporation. - * - * Authors: Arun Raghavan <arun.raghavan@collabora.co.uk> - * Krzesimir Nowak <krnowak@openismus.com> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include <gst/pbutils/pbutils.h> -#include "gupnp-dlna-gst-metadata-extractor.h" -#include "gupnp-dlna-gst-information.h" -#include "gupnp-dlna-gst-legacy-utils.h" - -G_DEFINE_TYPE (GUPnPDLNAGstMetadataExtractor, - gupnp_dlna_gst_metadata_extractor, - GUPNP_TYPE_DLNA_METADATA_EXTRACTOR) - -struct _GUPnPDLNAGstMetadataExtractorPrivate { - gpointer placeholder; -}; - -static gboolean -unref_discoverer_in_idle (GstDiscoverer *discoverer) -{ - if (discoverer) - g_object_unref (discoverer); - - return FALSE; -} - -static void -gupnp_dlna_discovered_cb (GUPnPDLNAMetadataExtractor *self, - GstDiscovererInfo *info, - GError *error, - gpointer user_data) -{ - GstDiscoverer *discoverer = GST_DISCOVERER (user_data); - GUPnPDLNAInformation *gupnp_info = NULL; - - if (error) - gupnp_info = GUPNP_DLNA_INFORMATION - (gupnp_dlna_gst_information_new_empty_with_uri - (gst_discoverer_info_get_uri (info))); - else - gupnp_info = gupnp_dlna_gst_utils_information_from_discoverer_info - (info); - gupnp_dlna_metadata_extractor_emit_done (self, - gupnp_info, - error); - g_object_unref (gupnp_info); - g_idle_add ((GSourceFunc) unref_discoverer_in_idle, discoverer); -} - -static gboolean -backend_extract_async (GUPnPDLNAMetadataExtractor *extractor, - const gchar *uri, - guint timeout, - GError **error) -{ - GError *gst_error = NULL; - GstClockTime clock_time = GST_MSECOND * timeout; - GstDiscoverer *discoverer = gst_discoverer_new (clock_time, &gst_error); - - if (gst_error) { - g_propagate_error (error, gst_error); - - return FALSE; - } - - g_signal_connect_swapped (discoverer, - "discovered", - G_CALLBACK (gupnp_dlna_discovered_cb), - extractor); - gst_discoverer_start (discoverer); - - return gst_discoverer_discover_uri_async (discoverer, - uri); -} - -static GUPnPDLNAInformation * -backend_extract_sync (GUPnPDLNAMetadataExtractor *extractor G_GNUC_UNUSED, - const gchar *uri, - guint timeout_in_ms, - GError **error) -{ - GError *gst_error = NULL; - GstClockTime clock_time = GST_MSECOND * timeout_in_ms; - GstDiscoverer *discoverer = gst_discoverer_new (clock_time, &gst_error); - GstDiscovererInfo* info; - GUPnPDLNAInformation *gupnp_info; - - if (gst_error) { - g_propagate_error (error, gst_error); - - return NULL; - } - - info = gst_discoverer_discover_uri (discoverer, - uri, - &gst_error); - - g_object_unref (discoverer); - if (gst_error) { - g_propagate_error (error, gst_error); - - return NULL; - } - - gupnp_info = GUPNP_DLNA_INFORMATION - (gupnp_dlna_gst_information_new_from_discoverer_info (uri, info)); - gst_discoverer_info_unref (info); - - return gupnp_info; -} - -static void -gupnp_dlna_gst_metadata_extractor_class_init - (GUPnPDLNAGstMetadataExtractorClass *gst_extractor_class) -{ - GUPnPDLNAMetadataExtractorClass *extractor_class = - GUPNP_DLNA_METADATA_EXTRACTOR_CLASS (gst_extractor_class); - - extractor_class->extract_async = backend_extract_async; - extractor_class->extract_sync = backend_extract_sync; - - g_type_class_add_private - (gst_extractor_class, - sizeof (GUPnPDLNAGstMetadataExtractorPrivate)); -} - -static void -gupnp_dlna_gst_metadata_extractor_init (GUPnPDLNAGstMetadataExtractor *self) -{ - GUPnPDLNAGstMetadataExtractorPrivate *priv = - G_TYPE_INSTANCE_GET_PRIVATE (self, - GUPNP_TYPE_DLNA_GST_METADATA_EXTRACTOR, - GUPnPDLNAGstMetadataExtractorPrivate); - - self->priv = priv; -} - -GUPnPDLNAGstMetadataExtractor * -gupnp_dlna_gst_metadata_extractor_new (void) -{ - return GUPNP_DLNA_GST_METADATA_EXTRACTOR - (g_object_new (GUPNP_TYPE_DLNA_GST_METADATA_EXTRACTOR, - NULL)); -} |