82 	if (psf->codec_data != NULL)  in dwvw_init()
96 	psf->codec_data = (void*) pdwvw ;  in dwvw_init()
133 	if (psf->codec_data == NULL)  in dwvw_close()
135 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_close()
157 	if (! psf->codec_data)  in dwvw_seek()
162 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_seek()
194 	if (! psf->codec_data)  in dwvw_read_s()
196 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_read_s()
221 	if (! psf->codec_data)  in dwvw_read_i()
223 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_read_i()
249 	if (! psf->codec_data)  in dwvw_read_f()
251 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_read_f()
281 	if (! psf->codec_data)  in dwvw_read_d()
283 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_read_d()
565 	if (! psf->codec_data)  in dwvw_write_s()
567 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_write_s()
592 	if (! psf->codec_data)  in dwvw_write_i()
594 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_write_i()
620 	if (! psf->codec_data)  in dwvw_write_f()
622 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_write_f()
652 	if (! psf->codec_data)  in dwvw_write_d()
654 	pdwvw = (DWVW_PRIVATE*) psf->codec_data ;  in dwvw_write_d()