[FFmpeg-cvslog] swr: add duplicate cutoff for compatibility

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Feb 24 18:16:26 2013 +0100| [2abbe6d07a34ac49f7a3280293e30f65f183b3f1] | committer: Michael Niedermayer

swr: add duplicate cutoff for compatibility

Based on
	commit 50f4337a2fd3b571b38c9475981e36405d1ca1e1
	Author: Justin Ruggles <justin.ruggles at gmail.com>

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2abbe6d07a34ac49f7a3280293e30f65f183b3f1
---

 libswresample/swresample.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libswresample/swresample.c b/libswresample/swresample.c
index 9c2e3f5..f69e36e 100644
--- a/libswresample/swresample.c
+++ b/libswresample/swresample.c
@@ -91,6 +91,10 @@ static const AVOption options[]={
 {"phase_shift"          , "set swr resampling phase shift", OFFSET(phase_shift)  , AV_OPT_TYPE_INT  , {.i64=10                    }, 0      , 24        , PARAM },
 {"linear_interp"        , "enable linear interpolation" , OFFSET(linear_interp)  , AV_OPT_TYPE_INT  , {.i64=0                     }, 0      , 1         , PARAM },
 {"cutoff"               , "set cutoff frequency ratio"  , OFFSET(cutoff)         , AV_OPT_TYPE_DOUBLE,{.dbl=0.                    }, 0      , 1         , PARAM },
+
+/* duplicate option in order to work with avconv */
+{"resample_cutoff"      , "set cutoff frequency ratio"  , OFFSET(cutoff)         , AV_OPT_TYPE_DOUBLE,{.dbl=0.                    }, 0      , 1         , PARAM },
+
 {"resampler"            , "set resampling Engine"       , OFFSET(engine)         , AV_OPT_TYPE_INT  , {.i64=0                     }, 0      , SWR_ENGINE_NB-1, PARAM, "resampler"},
 {"swr"                  , "select SW Resampler"         , 0                      , AV_OPT_TYPE_CONST, {.i64=SWR_ENGINE_SWR        }, INT_MIN, INT_MAX   , PARAM, "resampler"},
 {"soxr"                 , "select SoX Resampler"        , 0                      , AV_OPT_TYPE_CONST, {.i64=SWR_ENGINE_SOXR       }, INT_MIN, INT_MAX   , PARAM, "resampler"},