snprintf(inst_name, sizeof(inst_name), "Parsed filter %d", index);
- if(!(filterdef = avfilter_get_by_name(name))) {
+ filterdef = avfilter_get_by_name(name);
+
+ if(!filterdef) {
av_log(log_ctx, AV_LOG_ERROR,
"no such filter: '%s'\n", name);
return NULL;
}
- if(!(filt = avfilter_open(filterdef, inst_name))) {
+ filt = avfilter_open(filterdef, inst_name);
+ if(!filt) {
av_log(log_ctx, AV_LOG_ERROR,
"error creating filter '%s'\n", name);
return NULL;
if(pad < 0)
goto fail;
- if(!(filter = parse_filter(&filters, graph, index, log_ctx)))
+ filter = parse_filter(&filters, graph, index, log_ctx);
+
+ if(!filter)
goto fail;
if(filter->input_count == 1 && !currInputs && !index) {