102   const GstMetaInfo *info = GST_AUDIO_DOWNMIX_META_INFO;  in gst_buffer_get_audio_downmix_meta_for_channels()
191 const GstMetaInfo *
194   static const GstMetaInfo *audio_downmix_meta_info = NULL;  in gst_audio_downmix_meta_get_info()
196   if (g_once_init_enter ((GstMetaInfo **) & audio_downmix_meta_info)) {  in gst_audio_downmix_meta_get_info()
197     const GstMetaInfo *meta =  in gst_audio_downmix_meta_get_info()
202     g_once_init_leave ((GstMetaInfo **) & audio_downmix_meta_info,  in gst_audio_downmix_meta_get_info()
203         (GstMetaInfo *) meta);  in gst_audio_downmix_meta_get_info()
294 const GstMetaInfo *
297   static const GstMetaInfo *audio_clipping_meta_info = NULL;  in gst_audio_clipping_meta_get_info()
299   if (g_once_init_enter ((GstMetaInfo **) & audio_clipping_meta_info)) {  in gst_audio_clipping_meta_get_info()
300     const GstMetaInfo *meta =  in gst_audio_clipping_meta_get_info()
305     g_once_init_leave ((GstMetaInfo **) & audio_clipping_meta_info,  in gst_audio_clipping_meta_get_info()
306         (GstMetaInfo *) meta);  in gst_audio_clipping_meta_get_info()
479 const GstMetaInfo *
482   static const GstMetaInfo *audio_meta_info = NULL;  in gst_audio_meta_get_info()
484   if (g_once_init_enter ((GstMetaInfo **) & audio_meta_info)) {  in gst_audio_meta_get_info()
485     const GstMetaInfo *meta = gst_meta_register (GST_AUDIO_META_API_TYPE,  in gst_audio_meta_get_info()
490     g_once_init_leave ((GstMetaInfo **) & audio_meta_info,  in gst_audio_meta_get_info()
491         (GstMetaInfo *) meta);  in gst_audio_meta_get_info()