Re: [FFmpeg-user] yadif mode 1 duplicates first two frames and hence causes lip-sync error

2020-05-12 Thread Bruce Roberts
Hello again Carl, First of all, apologies for top-posting. I had read about it and *thought* I'd avoided it last time but clearly I hadn't. Hopefully what I've done this time will have done the trick. I have now simplified my command and tried it with the current ffmpeg git head. More

Re: [FFmpeg-user] yadif mode 1 duplicates first two frames and hence causes lip-sync error

2020-05-11 Thread Carl Zwanzig
On 5/11/2020 10:04 AM, Bruce Roberts wrote: Thanks for getting back to me. I have tested with "ffmpeg version 96de7bf8df Copyright (c) 2000-2017 the FFmpeg developers" which, if not the latest version, is only a month or two old and the result is exactly the same. The copyright date suggests

Re: [FFmpeg-user] yadif mode 1 duplicates first two frames and hence causes lip-sync error

2020-05-11 Thread Carl Eugen Hoyos
Am Mo., 11. Mai 2020 um 19:04 Uhr schrieb Bruce Roberts : > Thanks for getting back to me. I have tested with "ffmpeg version > 96de7bf8df Copyright (c) 2000-2017 the FFmpeg developers" which, if not the > latest version, is only a month or two old and the result is exactly the > same. Do you

Re: [FFmpeg-user] yadif mode 1 duplicates first two frames and hence causes lip-sync error

2020-05-11 Thread Bruce Roberts
Hi Carl, Thanks for getting back to me. I have tested with "ffmpeg version 96de7bf8df Copyright (c) 2000-2017 the FFmpeg developers" which, if not the latest version, is only a month or two old and the result is exactly the same. Do you think this issue has been resolved since then? Best

Re: [FFmpeg-user] yadif mode 1 duplicates first two frames and hence causes lip-sync error

2020-05-11 Thread Carl Eugen Hoyos
> Am 11.05.2020 um 13:34 schrieb Bruce Roberts : > > ffmpeg version 3.2.4 Please test current FFmpeg git head. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link

[FFmpeg-user] yadif mode 1 duplicates first two frames and hence causes lip-sync error

2020-05-11 Thread Bruce Roberts
Thank you in advance for your help with this problem. I have been experimenting with the various deinterlacing options and have found that mcdeint produces excellent results. As the ffmpeg filters documentation explains, mcdeint "needs one field per frame as input and must thus be used together