diff options
| -rw-r--r-- | libswresample/resample.c | 3 | ||||
| -rw-r--r-- | libswresample/swresample.c | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/libswresample/resample.c b/libswresample/resample.c index 9599421cc3..7256fcf41a 100644 --- a/libswresample/resample.c +++ b/libswresample/resample.c @@ -196,7 +196,8 @@ static int build_filter(ResampleContext *c, void *filter, double factor, int tap } static ResampleContext *resample_init(ResampleContext *c, int out_rate, int in_rate, int filter_size, int phase_shift, int linear, - double cutoff, enum AVSampleFormat format, enum SwrFilterType filter_type, int kaiser_beta){ + double cutoff0, enum AVSampleFormat format, enum SwrFilterType filter_type, int kaiser_beta){ + double cutoff = cutoff0? cutoff0 : 0.8; double factor= FFMIN(out_rate * cutoff / in_rate, 1.0); int phase_count= 1<<phase_shift; diff --git a/libswresample/swresample.c b/libswresample/swresample.c index d80c0ffdfb..207abb4e3e 100644 --- a/libswresample/swresample.c +++ b/libswresample/swresample.c @@ -83,7 +83,7 @@ static const AVOption options[]={ {"filter_size" , "set resampling filter size" , OFFSET(filter_size) , AV_OPT_TYPE_INT , {.i64=16 }, 0 , INT_MAX , PARAM }, {"phase_shift" , "set resampling phase shift" , OFFSET(phase_shift) , AV_OPT_TYPE_INT , {.i64=10 }, 0 , 30 , 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=0.8 }, 0 , 1 , PARAM }, +{"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"}, {"min_comp" , "set minimum difference between timestamps and audio data (in seconds) below which no timestamp compensation of either kind is applied" |