From 935997d4d68d7dc142a1b5c492be64a8e87b4763 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 4 Jun 2015 19:22:45 +0200
Subject: af_lavrresample: use a new libswresample function if available

It was recently added to libswresample, and it does exactly what we
need.
---
 audio/filter/af_lavrresample.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'audio/filter/af_lavrresample.c')

diff --git a/audio/filter/af_lavrresample.c b/audio/filter/af_lavrresample.c
index f5c0e33fe9..fec3927671 100644
--- a/audio/filter/af_lavrresample.c
+++ b/audio/filter/af_lavrresample.c
@@ -114,8 +114,12 @@ static void drop_all_output(struct af_resample *s)
 }
 static int get_out_samples(struct af_resample *s, int in_samples)
 {
+#if LIBSWRESAMPLE_VERSION_MAJOR > 1 || LIBSWRESAMPLE_VERSION_MINOR >= 2
+    return swr_get_out_samples(s->avrctx, in_samples);
+#else
     return av_rescale_rnd(in_samples, s->ctx.out_rate, s->ctx.in_rate, AV_ROUND_UP)
            + swr_get_delay(s->avrctx, s->ctx.out_rate);
+#endif
 }
 #endif
 
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