9 Commits

Author	SHA1	Message	Date
Paul B Mahol	94ad5d0128	avfilter/vf_readeia608: factor some constants out	2019-12-23 20:09:20 +01:00
Paul B Mahol	94682555c6	avfilter/vf_readeia608: check if gaps between clock bits are big enough ... Should help finding less false positives.	2019-12-23 19:56:05 +01:00
Paul B Mahol	16968b619d	avfilter/vf_readeia608: use special struct to hold line items	2019-12-23 18:02:38 +01:00
Limin Wang	03eb96f9b7	avfilter/vf_readeia608: fix check for failed av_calloc ... Signed-off-by: Limin Wang <lance.lmwang@gmail.com>	2019-12-23 10:26:36 +01:00
Paul B Mahol	26f4ee37f7	avfilter/vf_readeia608: if parity bit check fails, set correct value ... As described in U.S. Federal Register, Volume 56, Number 114, June 13, 1991, pages 27204-27205.	2019-12-21 12:11:38 +01:00
Paul B Mahol	786a2daa3d	avfilter/vf_readeia608: rewrite processing, make extracting more robust ... Lots of options are now obsolete.	2019-12-20 18:08:46 +01:00
Paul B Mahol	9e78c73d86	avfilter/vf_readeia608: implement lowpass operation prior to processing lines	2019-07-08 19:21:59 +02:00
Muhammad Faiz	6af050d7d0	avfilter: do not use AVFrame accessor ... Reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>	2017-04-23 14:40:30 +07:00
Paul B Mahol	08e5732318	avfilter: add EIA-608 line extractor ... Signed-off-by: Dave Rice <dave@dericed.com> Signed-off-by: Paul B Mahol <onemda@gmail.com>	2017-01-24 10:20:10 +01:00