Commit 54bf88e6 authored by Anton Khirnov's avatar Anton Khirnov

af_amix: return AVERROR(EAGAIN) when request_frame didn't produce output.

0 should only be returned when there was at least one output frame.
parent 428b3698
......@@ -409,7 +409,7 @@ static int request_frame(AVFilterLink *outlink)
available_samples = get_available_samples(s);
if (!available_samples)
return 0;
return AVERROR(EAGAIN);
return output_frame(outlink, available_samples);
}
......@@ -440,7 +440,7 @@ static int request_frame(AVFilterLink *outlink)
available_samples = get_available_samples(s);
if (!available_samples)
return 0;
return AVERROR(EAGAIN);
available_samples = FFMIN(available_samples, wanted_samples);
} else {
available_samples = wanted_samples;
......
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