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| author | Thomas Mundt <tmundt75@gmail.com> | 2017-04-20 23:33:39 +0200 |
|---|---|---|
| committer | James Almer <jamrial@gmail.com> | 2017-05-02 14:09:50 -0300 |
| commit | 2da5bf4c2f4cb878bad794be2b76108afbbd899d (patch) | |
| tree | 509008cb5a54e60151674017dae6c88bdcd9d6a7 /libavfilter/interlace.h | |
| parent | 20da4135020fdf66f6060bb14926befbcc42a7dd (diff) | |
avfilter/interlace: add complex vertical low-pass filter
This complex (-1 2 6 2 -1) filter slightly less reduces interlace 'twitter' but better retain detail and subjective sharpness impression compared to the linear (1 2 1) filter.
Signed-off-by: Thomas Mundt <tmundt75@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Diffstat (limited to 'libavfilter/interlace.h')
| -rw-r--r-- | libavfilter/interlace.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavfilter/interlace.h b/libavfilter/interlace.h index 107c94fdb1..2101b79939 100644 --- a/libavfilter/interlace.h +++ b/libavfilter/interlace.h @@ -44,6 +44,12 @@ enum FieldType { FIELD_LOWER = 1, }; +enum VLPFilter { + VLPF_OFF = 0, + VLPF_LIN = 1, + VLPF_CMP = 2, +}; + typedef struct InterlaceContext { const AVClass *class; enum ScanMode scan; // top or bottom field first scanning |