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avfilter/af_speechnorm: remove long search range for min gain

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Effective only for linked channels processing.
This commit is contained in:
Paul B Mahol 2022-11-06 19:13:57 +01:00
parent 7027101904
commit 7f4c5f6525
1 changed files with 1 additions and 3 deletions
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4
libavfilter/af_speechnorm.c
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@ -366,7 +366,6 @@ static void filter_link_channels_## name (AVFilterContext *ctx,
\
while (n < nb_samples) { \
int min_size = nb_samples - n; \
int max_size = 1; \
ptype gain = s->max_expansion; \
\
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) { \
@ -377,7 +376,6 @@ static void filter_link_channels_## name (AVFilterContext *ctx,
\
next_pi(ctx, cc, cc->bypass); \
min_size = FFMIN(min_size, cc->pi_size); \
max_size = FFMAX(max_size, cc->pi_size); \
} \
\
av_assert1(min_size > 0); \
@ -386,7 +384,7 @@ static void filter_link_channels_## name (AVFilterContext *ctx,
\
if (cc->bypass) \
continue; \
gain = FFMIN(gain, min_gain(ctx, cc, max_size)); \
gain = FFMIN(gain, min_gain(ctx, cc, min_size)); \
} \
\
for (int ch = 0; ch < inlink->ch_layout.nb_channels; ch++) { \