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Code Issues Releases Activity

avfilter/af_sofalizer: fix calculation of split point

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2015-12-13 17:37:47 +01:00
parent b51e7554e7
commit f69f050a31
1 changed files with 4 additions and 2 deletions
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6
libavfilter/af_sofalizer.c
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@ -652,8 +652,10 @@ static int sofalizer_convolute(AVFilterContext *ctx, void *arg, int jobnr, int n
if (read + n_samples < buffer_length) { if (read + n_samples < buffer_length) {
memcpy(temp_src, bptr + read, n_samples * sizeof(*temp_src)); memcpy(temp_src, bptr + read, n_samples * sizeof(*temp_src));
} else { } else {
memcpy(temp_src, bptr + read, (buffer_length - read) * sizeof(*temp_src)); int len = FFMIN(n_samples - (read % n_samples), buffer_length - read);
memcpy(temp_src + (buffer_length - read), bptr, (read - n_samples) * sizeof(*temp_src));
memcpy(temp_src, bptr + read, len * sizeof(*temp_src));
memcpy(temp_src + len, bptr, (n_samples - len) * sizeof(*temp_src));
} }
/* multiply signal and IR, and add up the results */ /* multiply signal and IR, and add up the results */