Function ffav_sys::avfilter_init_str

pub unsafe extern "C" fn avfilter_init_str(
    ctx: *mut AVFilterContext, 
    args: *const c_char
) -> c_int

Initialize a filter with the supplied parameters.

@param ctx uninitialized filter context to initialize @param args Options to initialize the filter with. This must be a ':'-separated list of options in the 'key=value' form. May be NULL if the options have been set directly using the AVOptions API or there are no options that need to be set. @return 0 on success, a negative AVERROR on failure