Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

### - u -

- undershoot_percent : vpx_rc_config
- update_alt_ref : vpx_svc_ref_frame_config
- update_buffer_slot : vpx_svc_ref_frame_config
- update_encodeframe_result : vpx_rc_funcs
- update_golden : vpx_svc_ref_frame_config
- update_last : vpx_svc_ref_frame_config
- update_ref_index : vpx_rc_gop_decision
- update_type : vpx_rc_gop_decision
- use_alt_ref : vpx_rc_encodeframe_info, vpx_rc_gop_decision
- use_key_frame : vpx_rc_gop_decision
- use_vizier_rc_params : vpx_codec_enc_cfg
- user_priv : vpx_codec_enc_output_cx_cb_pair, vpx_image