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| author | sfan5 <sfan5@live.de> | 2024-05-03 23:32:52 +0200 |
|---|---|---|
| committer | sfan5 <sfan5@live.de> | 2024-05-04 16:13:03 +0200 |
| commit | c4b6d0da3865d49c5c3df78902f6c4cc51cbcdbf (patch) | |
| tree | c563255c64d18239948d8771df42be9bd7e70a5f | |
| parent | 637bc6994f47337760a04419c329416d5ec2a23a (diff) | |
| download | mpv-c4b6d0da3865d49c5c3df78902f6c4cc51cbcdbf.tar.bz2 mpv-c4b6d0da3865d49c5c3df78902f6c4cc51cbcdbf.tar.xz | |
f_lavfi: reject filters with too many in/outs
The pad count serves as a minimum even if the filter has
dynamic inputs/outputs, so we should reject them here.
At least on FFmpeg 6.1 this results in no practical change
in the list accepted filters.
fixes: 8bf3fe7e2a05809103527fa3d2a0fd8eeed3ef2a
| -rw-r--r-- | filters/f_lavfi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/filters/f_lavfi.c b/filters/f_lavfi.c index afc9f2d445..982e7ea6fa 100644 --- a/filters/f_lavfi.c +++ b/filters/f_lavfi.c @@ -987,6 +987,8 @@ static bool is_usable(const AVFilter *filter, int media_type) int nb_inputs = avfilter_pad_count(filter->inputs), nb_outputs = avfilter_pad_count(filter->outputs); #endif + if (nb_inputs > 1 || nb_outputs > 1) + return false; bool input_ok = filter->flags & AVFILTER_FLAG_DYNAMIC_INPUTS; bool output_ok = filter->flags & AVFILTER_FLAG_DYNAMIC_OUTPUTS; if (nb_inputs == 1) |