130   GstOsxAudioRingBuffer *osxbuf;  in gst_osx_audio_ring_buffer_dispose()  local
132   osxbuf = GST_OSX_AUDIO_RING_BUFFER (object);  in gst_osx_audio_ring_buffer_dispose()
134   if (osxbuf->core_audio) {  in gst_osx_audio_ring_buffer_dispose()
135     g_object_unref (osxbuf->core_audio);  in gst_osx_audio_ring_buffer_dispose()
136     osxbuf->core_audio = NULL;  in gst_osx_audio_ring_buffer_dispose()
145   GstOsxAudioRingBuffer *osxbuf = GST_OSX_AUDIO_RING_BUFFER (buf);  in gst_osx_audio_ring_buffer_open_device()  local
147   if (!gst_core_audio_select_device (osxbuf->core_audio)) {  in gst_osx_audio_ring_buffer_open_device()
153   if (!gst_core_audio_open (osxbuf->core_audio)) {  in gst_osx_audio_ring_buffer_open_device()
165   GstOsxAudioRingBuffer *osxbuf;  in gst_osx_audio_ring_buffer_close_device()  local
166   osxbuf = GST_OSX_AUDIO_RING_BUFFER (buf);  in gst_osx_audio_ring_buffer_close_device()
168   return gst_core_audio_close (osxbuf->core_audio);  in gst_osx_audio_ring_buffer_close_device()
176   GstOsxAudioRingBuffer *osxbuf;  in gst_osx_audio_ring_buffer_acquire()  local
179   osxbuf = GST_OSX_AUDIO_RING_BUFFER (buf);  in gst_osx_audio_ring_buffer_acquire()
231   GST_DEBUG_OBJECT (osxbuf, "Format: " CORE_AUDIO_FORMAT,  in gst_osx_audio_ring_buffer_acquire()
241   ret = gst_core_audio_initialize (osxbuf->core_audio, format, spec->caps,  in gst_osx_audio_ring_buffer_acquire()
250   osxbuf->segoffset = 0;  in gst_osx_audio_ring_buffer_acquire()
258   GstOsxAudioRingBuffer *osxbuf;  in gst_osx_audio_ring_buffer_release()  local
260   osxbuf = GST_OSX_AUDIO_RING_BUFFER (buf);  in gst_osx_audio_ring_buffer_release()
262   gst_core_audio_uninitialize (osxbuf->core_audio);  in gst_osx_audio_ring_buffer_release()
274   GstOsxAudioRingBuffer *osxbuf;  in gst_osx_audio_ring_buffer_start()  local
276   osxbuf = GST_OSX_AUDIO_RING_BUFFER (buf);  in gst_osx_audio_ring_buffer_start()
278   return gst_core_audio_start_processing (osxbuf->core_audio);  in gst_osx_audio_ring_buffer_start()
284   GstOsxAudioRingBuffer *osxbuf = GST_OSX_AUDIO_RING_BUFFER (buf);  in gst_osx_audio_ring_buffer_pause()  local
286   return gst_core_audio_pause_processing (osxbuf->core_audio);  in gst_osx_audio_ring_buffer_pause()
293   GstOsxAudioRingBuffer *osxbuf;  in gst_osx_audio_ring_buffer_stop()  local
295   osxbuf = GST_OSX_AUDIO_RING_BUFFER (buf);  in gst_osx_audio_ring_buffer_stop()
297   gst_core_audio_stop_processing (osxbuf->core_audio);  in gst_osx_audio_ring_buffer_stop()
305   GstOsxAudioRingBuffer *osxbuf;  in gst_osx_audio_ring_buffer_delay()  local
309   osxbuf = GST_OSX_AUDIO_RING_BUFFER (buf);  in gst_osx_audio_ring_buffer_delay()
311   if (!gst_core_audio_get_samples_and_latency (osxbuf->core_audio,  in gst_osx_audio_ring_buffer_delay()