pub unsafe extern "C" fn gst_audio_encoder_merge_tags(
enc: *mut GstAudioEncoder,
tags: *const GstTagList,
mode: GstTagMergeMode
)
pub unsafe extern "C" fn gst_audio_encoder_merge_tags(
enc: *mut GstAudioEncoder,
tags: *const GstTagList,
mode: GstTagMergeMode
)