On 10/29/15, Kyle Swanson <k...@ylo.ph> wrote: > Signed-off-by: Kyle Swanson <k...@ylo.ph> > --- > libavfilter/af_tremolo.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/libavfilter/af_tremolo.c b/libavfilter/af_tremolo.c > index 50df2e4..572e9e3 100644 > --- a/libavfilter/af_tremolo.c > +++ b/libavfilter/af_tremolo.c > @@ -72,7 +72,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) > dst += channels; > src += channels; > s->index++; > - if (s->index >= inlink->sample_rate) > + if (s->index >= inlink->sample_rate / s->freq) > s->index = 0; > } > > @@ -125,11 +125,11 @@ static int config_input(AVFilterLink *inlink) > const double offset = 1. - s->depth / 2.; > int i; > > - s->table = av_malloc_array(inlink->sample_rate, sizeof(*s->table)); > + s->table = av_malloc_array(inlink->sample_rate / s->freq, > sizeof(*s->table)); > if (!s->table) > return AVERROR(ENOMEM); > > - for (i = 0; i < inlink->sample_rate; i++) { > + for (i = 0; i < inlink->sample_rate / s->freq; i++) { > double env = s->freq * i / inlink->sample_rate; > env = sin(2 * M_PI * fmod(env + 0.25, 1.0)); > s->table[i] = env * (1 - fabs(offset)) + offset; > -- > 2.6.2 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel >
probably ok _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel