Add a vod, with one input.
        @param psz_name: the name of the new vod media.
        @param psz_input: the input MRL.
        @param i_options: number of additional options.
        @param ppsz_options: additional options.
        @param b_enabled: boolean for enabling the new vod.
        @param psz_mux: the muxer of the vod media.
        @return: 0 on success, -1 on error.

def vlm_add_vod(self, psz_name, psz_input, i_options, ppsz_options, b_enabled, psz_mux):
        '''Add a vod, with one input.
        @param psz_name: the name of the new vod media.
        @param psz_input: the input MRL.
        @param i_options: number of additional options.
        @param ppsz_options: additional options.
        @param b_enabled: boolean for enabling the new vod.
        @param psz_mux: the muxer of the vod media.
        @return: 0 on success, -1 on error.
        '''
        return libvlc_vlm_add_vod(self, str_to_bytes(psz_name), str_to_bytes(psz_input), i_options, ppsz_options, b_enabled, str_to_bytes(psz_mux))