From 54bf88e65fe2d87a41abcbee33392725ebe2f0a0 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Thu, 5 Jul 2012 20:28:10 +0200 Subject: 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. --- libavfilter/af_amix.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'libavfilter') diff --git a/libavfilter/af_amix.c b/libavfilter/af_amix.c index a8ec8a194f..deeaa036ac 100644 --- a/libavfilter/af_amix.c +++ b/libavfilter/af_amix.c @@ -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; -- cgit v1.2.3