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| author | Paul B Mahol <onemda@gmail.com> | 2020-12-21 11:34:40 +0100 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2020-12-21 11:51:00 +0100 |
| commit | c1c2e6f9682a14a97895d30cc0302ddf7985312b (patch) | |
| tree | 0a1f16bdb7a8054314d37507ee91ffbdaa790c21 | |
| parent | cd97e1ff4d70a49efc38ce3bc3d759d300b37b51 (diff) | |
| download | ffmpeg-c1c2e6f9682a14a97895d30cc0302ddf7985312b.tar.gz | |
avfilter/af_crystalizer: improve filter description
| -rw-r--r-- | doc/filters.texi | 4 | ||||
| -rw-r--r-- | libavfilter/af_crystalizer.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index b831b2d18e..2589ff4349 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -3682,7 +3682,9 @@ Set output gain. Default is 1. This filter supports the all above options as @ref{commands}. @section crystalizer -Simple algorithm to expand audio dynamic range. +Simple algorithm for audio noise sharpening. + +This filter linearly increases differences betweeen each audio sample. The filter accepts the following options: diff --git a/libavfilter/af_crystalizer.c b/libavfilter/af_crystalizer.c index f3d8ae6991..778357f9b7 100644 --- a/libavfilter/af_crystalizer.c +++ b/libavfilter/af_crystalizer.c @@ -305,7 +305,7 @@ static const AVFilterPad outputs[] = { AVFilter ff_af_crystalizer = { .name = "crystalizer", - .description = NULL_IF_CONFIG_SMALL("Simple expand audio dynamic range filter."), + .description = NULL_IF_CONFIG_SMALL("Simple audio noise sharpening filter."), .query_formats = query_formats, .priv_size = sizeof(CrystalizerContext), .priv_class = &crystalizer_class, |