/* Retrieve the control's name */ constchar *pvr2_ctrl_get_name(struct pvr2_ctrl *);
/* Retrieve the control's desc */ constchar *pvr2_ctrl_get_desc(struct pvr2_ctrl *);
/* Retrieve a control enumeration or bit mask value */ int pvr2_ctrl_get_valname(struct pvr2_ctrl *,int,char *,unsignedint, unsignedint *);
/* Return true if control is writable */ int pvr2_ctrl_is_writable(struct pvr2_ctrl *);
/* Return V4L flags value for control (or zero if there is no v4l control
actually under this control) */ unsignedint pvr2_ctrl_get_v4lflags(struct pvr2_ctrl *);
/* Return V4L ID for this control or zero if none */ int pvr2_ctrl_get_v4lid(struct pvr2_ctrl *);
/* Return true if control has custom symbolic representation */ int pvr2_ctrl_has_custom_symbols(struct pvr2_ctrl *);
/* Convert a given mask/val to a custom symbolic value */ int pvr2_ctrl_custom_value_to_sym(struct pvr2_ctrl *, int mask,int val, char *buf,unsignedint maxlen, unsignedint *len);
/* Convert a symbolic value to a mask/value pair */ int pvr2_ctrl_custom_sym_to_value(struct pvr2_ctrl *, constchar *buf,unsignedint len, int *maskptr,int *valptr);
/* Convert a given mask/val to a symbolic value */ int pvr2_ctrl_value_to_sym(struct pvr2_ctrl *, int mask,int val, char *buf,unsignedint maxlen, unsignedint *len);
/* Convert a symbolic value to a mask/value pair */ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *, constchar *buf,unsignedint len, int *maskptr,int *valptr);
/* Convert a given mask/val to a symbolic value - must already be
inside of critical region. */ int pvr2_ctrl_value_to_sym_internal(struct pvr2_ctrl *, int mask,int val, char *buf,unsignedint maxlen, unsignedint *len);
#endif/* __PVRUSB2_CTRL_H */
Messung V0.5
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