[FFmpeg-cvslog] avfilter/af_afade: fix duration maximum

[Marton Balint]

ffmpeg | branch: release/4.1 | Marton Balint <cus at passwd.hu> | Mon Nov 12 22:00:49 2018 +0100| [bb01cd3cc01c9982e4b57f8ce5cfd6ec4724f848] | committer: Marton Balint

avfilter/af_afade: fix duration maximum

Signed-off-by: Marton Balint <cus at passwd.hu>
(cherry picked from commit aecd63b926812148014c4f01270473722ae5e945)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bb01cd3cc01c9982e4b57f8ce5cfd6ec4724f848
---

 libavfilter/af_afade.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavfilter/af_afade.c b/libavfilter/af_afade.c
index 9aab644039..8d9ba916bf 100644
--- a/libavfilter/af_afade.c
+++ b/libavfilter/af_afade.c
@@ -245,8 +245,8 @@ static const AVOption afade_options[] = {
     { "ns",           "set number of samples for fade duration",     OFFSET(nb_samples),   AV_OPT_TYPE_INT64,  {.i64 = 44100}, 1, INT64_MAX, FLAGS },
     { "start_time",   "set time to start fading",                    OFFSET(start_time),   AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
     { "st",           "set time to start fading",                    OFFSET(start_time),   AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
-    { "duration",     "set fade duration",                           OFFSET(duration),     AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
-    { "d",            "set fade duration",                           OFFSET(duration),     AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT32_MAX, FLAGS },
+    { "duration",     "set fade duration",                           OFFSET(duration),     AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
+    { "d",            "set fade duration",                           OFFSET(duration),     AV_OPT_TYPE_DURATION, {.i64 = 0. }, 0, INT64_MAX, FLAGS },
     { "curve",        "set fade curve type",                         OFFSET(curve),        AV_OPT_TYPE_INT,    {.i64 = TRI  }, 0, NB_CURVES - 1, FLAGS, "curve" },
     { "c",            "set fade curve type",                         OFFSET(curve),        AV_OPT_TYPE_INT,    {.i64 = TRI  }, 0, NB_CURVES - 1, FLAGS, "curve" },
     { "tri",          "linear slope",                                0,                    AV_OPT_TYPE_CONST,  {.i64 = TRI  }, 0, 0, FLAGS, "curve" },