diff options
Diffstat (limited to 'audio/filter/af.c')
| -rw-r--r-- | audio/filter/af.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/audio/filter/af.c b/audio/filter/af.c index 182ed27d03..63013e81d9 100644 --- a/audio/filter/af.c +++ b/audio/filter/af.c @@ -703,12 +703,12 @@ struct mp_audio *af_play(struct af_stream *s, struct mp_audio *data) return data; } -// Calculate average ratio of filter output size to input size +// Calculate average ratio of filter output samples to input samples. +// e.g: num_output_samples = mul * num_input_samples double af_calc_filter_multiplier(struct af_stream *s) { struct af_instance *af = s->first; double mul = 1; - // Iterate through all filters and calculate total multiplication factor do { mul *= af->mul; af = af->next; @@ -721,11 +721,9 @@ double af_calc_filter_multiplier(struct af_stream *s) double af_calc_delay(struct af_stream *s) { struct af_instance *af = s->first; - register double delay = 0.0; - // Iterate through all filters + double delay = 0.0; while (af) { delay += af->delay; - delay *= af->mul; af = af->next; } return delay; |