Function opt_default

cmdutils.c:188–229

}

int opt_default(const char *opt, const char *arg){
    int type;
    int ret= 0;
    const AVOption *o= NULL;
    int opt_types[]={AV_OPT_FLAG_VIDEO_PARAM, AV_OPT_FLAG_AUDIO_PARAM, 0, AV_OPT_FLAG_SUBTITLE_PARAM, 0};

    for(type=0; type<AVMEDIA_TYPE_NB && ret>= 0; type++){
        const AVOption *o2 = av_find_opt(avcodec_opts[0], opt, NULL, opt_types[type], opt_types[type]);
        if(o2)
            ret = av_set_string3(avcodec_opts[type], opt, arg, 1, &o);
    }
    if(!o)
        ret = av_set_string3(avformat_opts, opt, arg, 1, &o);
    if(!o && sws_opts)
        ret = av_set_string3(sws_opts, opt, arg, 1, &o);
    if(!o){
        if(opt[0] == 'a')
            ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_AUDIO], opt+1, arg, 1, &o);
        else if(opt[0] == 'v')
            ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_VIDEO], opt+1, arg, 1, &o);
        else if(opt[0] == 's')
            ret = av_set_string3(avcodec_opts[AVMEDIA_TYPE_SUBTITLE], opt+1, arg, 1, &o);
    }
    if (o && ret < 0) {
        fprintf(stderr, "Invalid value '%s' for option '%s'\n", arg, opt);
        exit(1);
    }
    if (!o) {
        fprintf(stderr, "Unrecognized option '%s'\n", opt);
        exit(1);
    }

//    av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avcodec_opts, opt, NULL), (int)av_get_int(avcodec_opts, opt, NULL));

    //FIXME we should always use avcodec_opts, ... for storing options so there will not be any need to keep track of what i set over this
    opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1));
    opt_names[opt_name_count++]= o->name;

    if(avcodec_opts[0]->debug || avformat_opts->debug)
        av_log_set_level(AV_LOG_DEBUG);
    return 0;
}

int opt_loglevel(const char *opt, const char *arg)
{