static void gst_gio_sink_get_property (GObject * object, guint prop_id, GValue * value, GParamSpec * pspec) { GstGioSink *sink = GST_GIO_SINK (object); switch (prop_id) { case ARG_LOCATION:{ gchar *uri; GST_OBJECT_LOCK (GST_OBJECT (sink)); if (sink->file) { uri = g_file_get_uri (sink->file); g_value_set_string (value, uri); g_free (uri); } else { g_value_set_string (value, NULL); } GST_OBJECT_UNLOCK (GST_OBJECT (sink)); break; } case ARG_FILE: GST_OBJECT_LOCK (GST_OBJECT (sink)); g_value_set_object (value, sink->file); GST_OBJECT_UNLOCK (GST_OBJECT (sink)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } }
static void gst_gio_sink_set_property (GObject * object, guint prop_id, const GValue * value, GParamSpec * pspec) { GstGioSink *sink = GST_GIO_SINK (object); switch (prop_id) { case ARG_LOCATION:{ const gchar *uri = NULL; if (GST_STATE (sink) == GST_STATE_PLAYING || GST_STATE (sink) == GST_STATE_PAUSED) { GST_WARNING ("Setting a new location or GFile not supported in PLAYING or PAUSED state"); break; } GST_OBJECT_LOCK (GST_OBJECT (sink)); if (sink->file) g_object_unref (sink->file); uri = g_value_get_string (value); if (uri) { sink->file = g_file_new_for_uri (uri); if (!sink->file) { GST_ERROR ("Could not create GFile for URI '%s'", uri); } } else { sink->file = NULL; } GST_OBJECT_UNLOCK (GST_OBJECT (sink)); break; } case ARG_FILE: if (GST_STATE (sink) == GST_STATE_PLAYING || GST_STATE (sink) == GST_STATE_PAUSED) { GST_WARNING ("Setting a new location or GFile not supported in PLAYING or PAUSED state"); break; } GST_OBJECT_LOCK (GST_OBJECT (sink)); if (sink->file) g_object_unref (sink->file); sink->file = g_value_dup_object (value); GST_OBJECT_UNLOCK (GST_OBJECT (sink)); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } }
static gboolean gst_gio_sink_start (GstBaseSink * base_sink) { GstGioSink *sink = GST_GIO_SINK (base_sink); GOutputStream *stream; GCancellable *cancel = GST_GIO_BASE_SINK (sink)->cancel; gboolean success; GError *err = NULL; gchar *uri; if (sink->file == NULL) { GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL), ("No location or GFile given")); return FALSE; } uri = g_file_get_uri (sink->file); if (!uri) uri = g_strdup ("(null)"); stream = G_OUTPUT_STREAM (g_file_create (sink->file, G_FILE_CREATE_NONE, cancel, &err)); success = (stream != NULL); if (!success && !gst_gio_error (sink, "g_file_create", &err, NULL)) { /*if (GST_GIO_ERROR_MATCHES (err, EXISTS)) */ /* FIXME: Retry with replace if overwrite == TRUE! */ if (GST_GIO_ERROR_MATCHES (err, NOT_FOUND)) GST_ELEMENT_ERROR (sink, RESOURCE, NOT_FOUND, (NULL), ("Could not open location %s for writing: %s", uri, err->message)); else GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_READ, (NULL), ("Could not open location %s for writing: %s", uri, err->message)); g_free (uri); g_clear_error (&err); } if (!success) return FALSE; GST_DEBUG_OBJECT (sink, "opened location %s", uri); g_free (uri); gst_gio_base_sink_set_stream (GST_GIO_BASE_SINK (sink), stream); return GST_BASE_SINK_CLASS (parent_class)->start (base_sink); }
static void gst_gio_sink_finalize (GObject * object) { GstGioSink *sink = GST_GIO_SINK (object); if (sink->file) { g_object_unref (sink->file); sink->file = NULL; } GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object)); }
static GOutputStream * gst_gio_sink_get_stream (GstGioBaseSink * bsink) { GstGioSink *sink = GST_GIO_SINK (bsink); GOutputStream *stream; GCancellable *cancel = GST_GIO_BASE_SINK (sink)->cancel; GError *err = NULL; gchar *uri; if (sink->file == NULL) { GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL), ("No location or GFile given")); return NULL; } uri = g_file_get_uri (sink->file); if (!uri) uri = g_strdup ("(null)"); stream = G_OUTPUT_STREAM (g_file_create (sink->file, G_FILE_CREATE_NONE, cancel, &err)); if (!stream) { if (!gst_gio_error (sink, "g_file_create", &err, NULL)) { /*if (GST_GIO_ERROR_MATCHES (err, EXISTS)) */ /* FIXME: Retry with replace if overwrite == TRUE! */ if (GST_GIO_ERROR_MATCHES (err, NOT_FOUND)) { GST_ELEMENT_ERROR (sink, RESOURCE, NOT_FOUND, (NULL), ("Could not open location %s for writing: %s", uri, err->message)); } else if (GST_GIO_ERROR_MATCHES (err, EXISTS)) { gst_element_post_message (GST_ELEMENT_CAST (sink), gst_message_new_element (GST_OBJECT_CAST (sink), gst_structure_new ("file-exists", "file", G_TYPE_FILE, sink->file, "uri", G_TYPE_STRING, uri, NULL))); GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL), ("Location %s already exists: %s", uri, err->message)); } else if (GST_GIO_ERROR_MATCHES (err, NOT_MOUNTED)) { gst_element_post_message (GST_ELEMENT_CAST (sink), gst_message_new_element (GST_OBJECT_CAST (sink), gst_structure_new ("not-mounted", "file", G_TYPE_FILE, sink->file, "uri", G_TYPE_STRING, uri, NULL))); GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL), ("Location %s not mounted: %s", uri, err->message)); } else { GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL), ("Could not open location %s for writing: %s", uri, err->message)); } g_clear_error (&err); } g_free (uri); return NULL; } GST_DEBUG_OBJECT (sink, "opened location %s", uri); g_free (uri); return stream; }