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avfilter/af_silenceremove: lower number of operations in for loop

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2015-12-28 11:41:53 +01:00
parent 50401f5fb7
commit b841fe002a
1 changed files with 4 additions and 4 deletions
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8
libavfilter/af_silenceremove.c
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@ -256,8 +256,8 @@ silence_trim:
for (j = 0; j < inlink->channels; j++) {
s->update(s, *ibuf);
s->start_holdoff[s->start_holdoff_end++] = *ibuf++;
nb_samples_read++;
}
nb_samples_read += inlink->channels;
if (s->start_holdoff_end >= s->start_duration * inlink->channels) {
if (++s->start_found_periods >= s->start_periods) {
@ -334,9 +334,9 @@ silence_copy:
for (j = 0; j < inlink->channels; j++) {
s->update(s, *ibuf);
*obuf++ = *ibuf++;
nb_samples_read++;
nb_samples_written++;
}
nb_samples_read += inlink->channels;
nb_samples_written += inlink->channels;
} else if (!threshold) {
for (j = 0; j < inlink->channels; j++) {
s->update(s, *ibuf);
@ -346,8 +346,8 @@ silence_copy:
}
s->stop_holdoff[s->stop_holdoff_end++] = *ibuf++;
nb_samples_read++;
}
nb_samples_read += inlink->channels;
if (s->stop_holdoff_end >= s->stop_duration * inlink->channels) {
if (++s->stop_found_periods >= s->stop_periods) {