Andreas Rheinhardt
cc36a9f5b9
avfilter/signature_lookup: Avoid branch when adding to linked list
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-02-18 16:38:09 +01:00
Andreas Rheinhardt
626a076249
avfilter/signature_lookup: Remove useless error logs
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These logs use the wrong loglevel and are uninformative;
and it is of course highly unlikely that a buffer of 56B
can't be allocated.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-02-18 16:38:09 +01:00
Andreas Rheinhardt
bf82b6517e
avfilter/signature_lookup: Allocate buffers jointly
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-02-18 16:38:09 +01:00
Andreas Rheinhardt
eeb99dcb51
avfilter/signature_lookup: Check for allocation error
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Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2024-02-18 16:38:09 +01:00
Michael Niedermayer
98ae1ad7cf
avfilter/signature_lookup: Do not dereference NULL pointers after malloc failure
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Fixes: CID 1403229 Dereference after null check
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-02-12 00:50:46 +01:00
Michael Niedermayer
6c50482951
avfilter/signature_lookup: dont leave uncleared pointers in sll_free()
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-02-12 00:50:45 +01:00
Jai Luthra
d91542e618
avfilter/signature: fix integer rounding cast precedence
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Co-authored-by: Oscar <oscar_davids@outlook.com>
Signed-off-by: Jai Luthra <me@jailuthra.in>
2021-08-28 13:30:02 +05:30
Valerii Zapodovnikov
fdd45ebf55
lavfi/signature: fix always true expression
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Otherwise since "==" has higher precedence, mode is never checked.
Reviewed-by: Jai Luthra <me@jailuthra.in>
2021-07-25 05:10:33 +05:30
Jai Luthra
012804d2e9
avfilter/vf_signature: Initialize all houghspace elements
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Co-authored-by: Oscar <oscar_davids@outlook.com>
2021-07-20 19:44:16 +05:30
Paul B Mahol
ed93ed5ee3
avfilter: don't anonymously typedef structs
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-05-13 11:39:28 +02:00
Clément Bœsch
247d0339ca
lavfi/signature: fix -Wformat warnings raised by DJGPP
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This was forgotten due to the non-gpl build used in 549045254.
2017-03-29 16:09:30 +02:00
Gerion Entrup
5e3a418b60
add signature filter for MPEG7 video signature
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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>
2017-03-21 00:11:08 +01:00
