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* avfilter: Constify all AVFiltersAndreas Rheinhardt2021-04-27
| | | | | | | This is possible now that the next-API is gone. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/vf_displace: use time_base from framesyncPaul B Mahol2019-07-14
| | | | Fixes non-monotonous timestamps.
* lavfi: rename framesync2 to framesync.Nicolas George2017-09-12
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* avfilter/vf_displace: add mirror edge modePaul B Mahol2017-09-03
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_displace: remove useless requirement that SAR matches between ↵Paul B Mahol2017-09-03
| | | | | | input streams Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/vf_displace: move to "activate" design.Nicolas George2017-07-30
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* avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPATDerek Buitenhuis2016-01-27
| | | | | | | | | | Libav, for some reason, merged this as a public API function. This will aid in future merges. A define is left for backwards compat, just in case some person used it, since it is in a public header. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* avfilter/all: propagate errors of functions from avfilter/formatsGanesh Ajjanagadde2015-10-14
| | | | | | | | | | | | | | | | | | Many of the functions from avfilter/formats can return errors, usually AVERROR(ENOMEM). This propagates the return values. All of these were found by using av_warn_unused_result, demonstrating its utility. Tested with FATE. I am least sure of the changes to avfilter/filtergraph, since I don't know what/how reduce_format is intended to behave and how it should react to errors. Fixes: CID 1325680, 1325679, 1325678. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Previous version Reviewed-by: Nicolas George <george@nsup.org> Previous version Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
* avfilter: add displace video filterPaul B Mahol2015-10-04
Signed-off-by: Paul B Mahol <onemda@gmail.com>