7 Commits

Author	SHA1	Message	Date
Nicolas George	9eb4c79afd	lavfi: add ff_inlink_request_frame().	2017-01-12 14:06:16 +01:00
Nicolas George	d360ddf03b	lavfi: add helpers to consume frames from link FIFOs.	2017-01-12 14:06:16 +01:00
Nicolas George	e7e4c8dfbe	lavfi: add ff_inlink_evaluate_timeline_at_frame().	2017-01-12 14:06:16 +01:00
Nicolas George	0e3d2496e2	lavfi: add ff_inlink_process_commands().	2017-01-12 14:06:16 +01:00
Nicolas George	28c62df672	lavfi: implement ff_inlink_make_frame_writable(). ... 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.	2017-01-12 14:06:16 +01:00
Nicolas George	918891e146	lavfi: export ff_filter_set_ready() to the library.	2017-01-12 14:06:16 +01:00
Nicolas George	4c24f3ac16	lavfi: add ff_inlink_acknowledge_status(). ... Also introduce libavfilter/filters.h for all functions needed to implement filters.	2017-01-12 14:06:16 +01:00