static int opt_default(const char *opt, const char *arg){ int type; 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<CODEC_TYPE_NB; type++){ const AVOption *o2 = av_find_opt(avctx_opts[0], opt, NULL, opt_types[type], opt_types[type]); if(o2) o = av_set_string(avctx_opts[type], opt, arg); } if(!o) o = av_set_string(avformat_opts, opt, arg); if(!o) o = av_set_string(sws_opts, opt, arg); if(!o){ if(opt[0] == 'a') o = av_set_string(avctx_opts[CODEC_TYPE_AUDIO], opt+1, arg); else if(opt[0] == 'v') o = av_set_string(avctx_opts[CODEC_TYPE_VIDEO], opt+1, arg); else if(opt[0] == 's') o = av_set_string(avctx_opts[CODEC_TYPE_SUBTITLE], opt+1, arg); } if(!o) return -1; // av_log(NULL, AV_LOG_ERROR, "%s:%s: %f 0x%0X\n", opt, arg, av_get_double(avctx_opts, opt, NULL), (int)av_get_int(avctx_opts, opt, NULL)); //FIXME we should always use avctx_opts, ... for storing options so there wont be any need to keep track of whats set over this opt_names= av_realloc(opt_names, sizeof(void*)*(opt_name_count+1)); opt_names[opt_name_count++]= o->name; #ifdef CONFIG_FFM_MUXER /* disable generate of real time pts in ffm (need to be supressed anyway) */ if(avctx_opts[0]->flags & CODEC_FLAG_BITEXACT) ffm_nopts = 1; #endif if(avctx_opts[0]->debug) av_log_set_level(AV_LOG_DEBUG); return 0; }