83 gst_tuner_default_init (GstTunerInterface * iface)  in gst_tuner_default_init()  argument
146   iface->list_channels = NULL;  in gst_tuner_default_init()
147   iface->set_channel = NULL;  in gst_tuner_default_init()
148   iface->get_channel = NULL;  in gst_tuner_default_init()
150   iface->list_norms = NULL;  in gst_tuner_default_init()
151   iface->set_norm = NULL;  in gst_tuner_default_init()
152   iface->get_norm = NULL;  in gst_tuner_default_init()
154   iface->set_frequency = NULL;  in gst_tuner_default_init()
155   iface->get_frequency = NULL;  in gst_tuner_default_init()
156   iface->signal_strength = NULL;  in gst_tuner_default_init()
172   GstTunerInterface *iface;  in gst_tuner_list_channels()  local
176   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_list_channels()
177   if (iface->list_channels) {  in gst_tuner_list_channels()
178     return iface->list_channels (tuner);  in gst_tuner_list_channels()
196   GstTunerInterface *iface;  in gst_tuner_set_channel()  local
200   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_set_channel()
201   if (iface->set_channel) {  in gst_tuner_set_channel()
202     iface->set_channel (tuner, channel);  in gst_tuner_set_channel()
218   GstTunerInterface *iface;  in gst_tuner_get_channel()  local
222   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_get_channel()
223   if (iface->get_channel) {  in gst_tuner_get_channel()
224     return iface->get_channel (tuner);  in gst_tuner_get_channel()
245   GstTunerInterface *iface;  in gst_tuner_list_norms()  local
249   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_list_norms()
250   if (iface->list_norms) {  in gst_tuner_list_norms()
251     return iface->list_norms (tuner);  in gst_tuner_list_norms()
269   GstTunerInterface *iface;  in gst_tuner_set_norm()  local
273   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_set_norm()
274   if (iface->set_norm) {  in gst_tuner_set_norm()
275     iface->set_norm (tuner, norm);  in gst_tuner_set_norm()
292   GstTunerInterface *iface;  in gst_tuner_get_norm()  local
296   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_get_norm()
297   if (iface->get_norm) {  in gst_tuner_get_norm()
298     return iface->get_norm (tuner);  in gst_tuner_get_norm()
325   GstTunerInterface *iface;  in gst_tuner_set_frequency()  local
332   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_set_frequency()
333   if (iface->set_frequency) {  in gst_tuner_set_frequency()
334     iface->set_frequency (tuner, channel, frequency);  in gst_tuner_set_frequency()
353   GstTunerInterface *iface;  in gst_tuner_get_frequency()  local
360   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_get_frequency()
362   if (iface->get_frequency) {  in gst_tuner_get_frequency()
363     return iface->get_frequency (tuner, channel);  in gst_tuner_get_frequency()
388   GstTunerInterface *iface;  in gst_tuner_signal_strength()  local
395   iface = GST_TUNER_GET_INTERFACE (tuner);  in gst_tuner_signal_strength()
396   if (iface->signal_strength) {  in gst_tuner_signal_strength()
397     return iface->signal_strength (tuner, channel);  in gst_tuner_signal_strength()