av_abuffersink_params_alloc, ,av_buffersink_get_channel_layout, ,av_buffersink_get_channels, ,av_buffersink_get_format, ,av_buffersink_get_frame, ,av_buffersink_get_frame_flags, ,av_buffersink_get_frame_rate, ,av_buffersink_get_h, ,av_buffersink_get_hw_frames_ctx, ,av_buffersink_get_sample_aspect_ratio, ,av_buffersink_get_sample_rate, ,av_buffersink_get_samples, ,av_buffersink_get_time_base, ,av_buffersink_get_type, ,av_buffersink_get_w, ,av_buffersink_params_alloc, ,av_buffersink_set_frame_size, ,av_buffersrc_add_frame, ,av_buffersrc_add_frame_flags, ,av_buffersrc_close, ,av_buffersrc_get_nb_failed_requests, ,av_buffersrc_parameters_alloc, ,av_buffersrc_parameters_set, ,av_buffersrc_write_frame, ,av_filter_ffversion, ,av_filter_iterate, ,avfilter_add_matrix, ,avfilter_all_channel_layouts, ,avfilter_config_links, ,avfilter_configuration, ,avfilter_free, ,avfilter_get_by_name, ,avfilter_get_class, ,avfilter_get_matrix, ,avfilter_graph_alloc, ,avfilter_graph_alloc_filter, ,avfilter_graph_config, ,avfilter_graph_create_filter, ,avfilter_graph_dump, ,avfilter_graph_free, ,avfilter_graph_get_filter, ,avfilter_graph_parse, ,avfilter_graph_parse_ptr, ,avfilter_graph_parse2, ,avfilter_graph_queue_command, ,avfilter_graph_request_oldest, ,avfilter_graph_send_command, ,avfilter_graph_set_auto_convert, ,avfilter_init_dict, ,avfilter_init_str, ,avfilter_inout_alloc, ,avfilter_inout_free, ,avfilter_insert_filter, ,avfilter_license, ,avfilter_link, ,avfilter_link_free, ,avfilter_link_get_channels, ,avfilter_link_set_closed, ,avfilter_make_format64_list, ,avfilter_mul_matrix, ,avfilter_next, ,avfilter_pad_count, ,avfilter_pad_get_name, ,avfilter_pad_get_type, ,avfilter_process_command, ,avfilter_register, ,avfilter_register_all, ,avfilter_sub_matrix, ,avfilter_transform, ,avfilter_version.