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path: root/libavfilter/signature_lookup.c
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* avfilter/signature: fix integer rounding cast precedenceJai Luthra2021-08-281-2/+2
| | | | | Co-authored-by: Oscar <oscar_davids@outlook.com> Signed-off-by: Jai Luthra <me@jailuthra.in>
* lavfi/signature: fix always true expressionValerii Zapodovnikov2021-07-251-1/+1
| | | | | | Otherwise since "==" has higher precedence, mode is never checked. Reviewed-by: Jai Luthra <me@jailuthra.in>
* avfilter/vf_signature: Initialize all houghspace elementsJai Luthra2021-07-201-1/+1
| | | | Co-authored-by: Oscar <oscar_davids@outlook.com>
* avfilter: don't anonymously typedef structsPaul B Mahol2017-05-131-1/+1
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/signature: fix -Wformat warnings raised by DJGPPClément Bœsch2017-03-291-3/+10
| | | | This was forgotten due to the non-gpl build used in 549045254.
* add signature filter for MPEG7 video signatureGerion Entrup2017-03-211-0/+573
This filter does not implement all features of MPEG7. Missing features: - compression of signature files - work only on (cropped) parts of the video Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>