process_data_simple_main(j_compress_ptr cinfo, JSAMPARRAY input_buf, JDIMENSION *in_row_ctr, JDIMENSION in_rows_avail)
jinit_c_main_controller(j_compress_ptr cinfo, boolean need_full_buffer)
my_main_controller * my_main_ptr
start_pass_main(j_decompress_ptr cinfo, J_BUF_MODE pass_mode)