Since avfilter_graph_parse() creates the "[in]" inout for the first unlabelled input pad, it is expected that it will create an "[out]" inout for last unlabelled output pad, even in the case where it cannot find any open input pad with that name. This change removes the check on the existence of an open input pad named "out", so it simplifies the checked condition while implementing a more intuitive behavior.
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| @@ -389,7 +389,7 @@ int avfilter_graph_parse(AVFilterGraph *graph, const char *filters, · 388 unmodified lines | ||
| 389 | 389 | goto end; |
| 390 | 390 | } |
| 391 | 391 | |
| 392 | − if (open_inputs && !strcmp(open_inputs->name, "out") && curr_inputs) { | |
| 392 | + if (curr_inputs) { | |
| 393 | 393 | /* Last output pad, assume it is "[out]" if not specified */ |
| 394 | 394 | const char *tmp = "[out]"; |
| 395 | 395 | if ((ret = parse_outputs(&tmp, &curr_inputs, &open_inputs, &open_outputs, |