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| author | Michael Roitzsch <reactorcontrol@icloud.com> | 2017-11-18 13:33:08 +0100 |
|---|---|---|
| committer | Nicolas George <george@nsup.org> | 2017-11-19 17:32:11 +0100 |
| commit | 4f4e19914ddca5096bf7639c7c99a9045e436e8b (patch) | |
| tree | 77317fe053be7ca70dcd1ca441fe8e95f5119b5d /libavfilter/af_pan.c | |
| parent | 0b7cd29d47a396d6afe01e5b4ef8382dc0ab6701 (diff) | |
| download | ffmpeg-4f4e19914ddca5096bf7639c7c99a9045e436e8b.tar.gz | |
lavfi/af_pan: fix sign handling in channel coefficient parser
When a channel formula ends with a subtraction, the next formula will
otherwise have its first coefficient negated.
Diffstat (limited to 'libavfilter/af_pan.c')
| -rw-r--r-- | libavfilter/af_pan.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavfilter/af_pan.c b/libavfilter/af_pan.c index 23b29419b6..d8a63a7952 100644 --- a/libavfilter/af_pan.c +++ b/libavfilter/af_pan.c @@ -166,6 +166,7 @@ static av_cold int init(AVFilterContext *ctx) goto fail; } /* gains */ + sign = 1; while (1) { gain = 1; if (sscanf(arg, "%lf%n *%n", &gain, &len, &len)) |