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path: root/libavfilter/filters.h
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* lavfi: add ff_inoutlink_check_flow()Nicolas George2022-02-20
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* avfilter: add ff_inlink_queued_samples()Paul B Mahol2018-10-04
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* avfilter/filters: add ff_inlink_peek_frame and ff_inlink_queued_frames to ↵Marton Balint2018-10-03
| | | | | | access frames in the inlink fifo Signed-off-by: Marton Balint <cus@passwd.hu>
* lavfi: add helper functions and macros for activate.Nicolas George2017-09-12
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* lavfi: add outlink helper functions.Nicolas George2017-07-30
| | | | | | These wrappers cost nothing, they make the namespace more consistent and they will be useful if/when locking becomes necessary.
* lavfi: make FFERROR_NOT_READY available to filters.Nicolas George2017-07-30
| | | | | I am not entirely sure that this return code is useful, but having and using it makes no harm.
* lavfi: add ff_inlink_request_frame().Nicolas George2017-01-12
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* lavfi: add helpers to consume frames from link FIFOs.Nicolas George2017-01-12
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* lavfi: add ff_inlink_evaluate_timeline_at_frame().Nicolas George2017-01-12
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* lavfi: add ff_inlink_process_commands().Nicolas George2017-01-12
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* lavfi: implement ff_inlink_make_frame_writable().Nicolas George2017-01-12
| | | | | | | | Unlike av_frame_is_writable(), it uses the link's alloc callback, making direct rendering possible. The code comes from ff_filter_frame_framed(), moved with mostly trivial changes.
* lavfi: export ff_filter_set_ready() to the library.Nicolas George2017-01-12
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* lavfi: add ff_inlink_acknowledge_status().Nicolas George2017-01-12
Also introduce libavfilter/filters.h for all functions needed to implement filters.