Lines Matching refs:topic
576 char *topic, *par;
579 topic = av_strdup(arg ? arg : "");
580 if (!topic)
582 par = strchr(topic, '=');
586 if (!*topic) {
587 show_help_default(topic, par);
588 } else if (!strcmp(topic, "decoder")) {
590 } else if (!strcmp(topic, "encoder")) {
592 } else if (!strcmp(topic, "demuxer")) {
594 } else if (!strcmp(topic, "muxer")) {
596 } else if (!strcmp(topic, "protocol")) {
599 } else if (!strcmp(topic, "filter")) {
602 } else if (!strcmp(topic, "bsf")) {
605 show_help_default(topic, par);
608 av_freep(&topic);