124             .map_err(|_| VideoError::InvalidArgument)?;  in new()
133             .map_err(|_| VideoError::InvalidArgument)?;  in new()
136         let dest_format = dst_params.format.ok_or(VideoError::InvalidArgument)?;  in new()
140             .ok_or(VideoError::InvalidArgument)?;  in new()
182             return Err(VideoError::InvalidOperation);  in set_encode_session()
194             .map_err(|_| VideoError::InvalidOperation)?;  in set_encode_session()
205                 VideoError::InvalidOperation  in set_encode_session()
220                 VideoError::InvalidOperation  in clear_encode_session()
406             VideoError::InvalidOperation.into()  in flush_response()
507         Ok(_) => Err(VideoError::InvalidArgument),  in get_resource_info()
508         Err(e) => Err(VideoError::ResourceBridgeFailure(e)),  in get_resource_info()
538             return Err(VideoError::InvalidStreamId(stream_id));  in stream_create()
550             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in stream_destroy()
564             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in stream_drain()
569                     return Err(VideoError::InvalidOperation);  in stream_drain()
610             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in resource_create()
623                     return Err(VideoError::InvalidParameter);  in resource_create()
651                     return Err(VideoError::InvalidParameter);  in resource_create()
685             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in resource_queue()
693                 return Err(VideoError::InvalidOperation);  in resource_queue()
700                     return Err(VideoError::InvalidParameter);  in resource_queue()
704                     VideoError::InvalidResourceId {  in resource_queue()
730                             return Err(VideoError::InvalidOperation);  in resource_queue()
745                                 return Err(VideoError::InvalidOperation);  in resource_queue()
752                         return Err(VideoError::InvalidOperation);  in resource_queue()
763                     return Err(VideoError::InvalidParameter);  in resource_queue()
767                     VideoError::InvalidResourceId {  in resource_queue()
832                         return Err(VideoError::InvalidOperation);  in resource_queue()
848             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in resource_destroy_all()
876             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in queue_clear()
906             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in get_params()
920                 return Err(VideoError::InvalidOperation);  in get_params()
953             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in set_params()
957             return Err(VideoError::InvalidOperation);  in set_params()
964                     return Err(VideoError::InvalidArgument);  in set_params()
976                     .map_err(VideoError::EncoderImpl)?;  in set_params()
989                     return Err(VideoError::InvalidArgument);  in set_params()
998                     .map_err(VideoError::EncoderImpl)?;  in set_params()
1008                     .ok_or(VideoError::InvalidArgument)?;  in set_params()
1015                     .ok_or(VideoError::InvalidArgument)?;  in set_params()
1054                     return Err(VideoError::UnsupportedControl(CtrlType::Profile));  in query_control()
1078                         return Err(VideoError::UnsupportedControl(CtrlType::Level));  in query_control()
1097             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in get_control()
1105                     .ok_or(VideoError::InvalidArgument)?;  in get_control()
1109                         VideoError::InvalidArgument  in get_control()
1112                         return Err(VideoError::UnsupportedControl(ctrl_type));  in get_control()
1117             CtrlType::ForceKeyframe => return Err(VideoError::UnsupportedControl(ctrl_type)),  in get_control()
1132             .ok_or(VideoError::InvalidStreamId(stream_id))?;  in set_control()
1143                         return Err(VideoError::InvalidOperation);  in set_control()
1154                     return Err(VideoError::InvalidOperation);  in set_control()
1159                     .ok_or(VideoError::InvalidArgument)?;  in set_control()
1165                     return Err(VideoError::InvalidOperation);  in set_control()
1175                     return Err(VideoError::InvalidOperation);  in set_control()
1180                     .ok_or(VideoError::InvalidArgument)?;  in set_control()
1186                     return Err(VideoError::InvalidOperation);  in set_control()