Re: [FFmpeg-user] VP9 to HEVC hdr demo conversion?

2016-11-13 Thread Carl Eugen Hoyos
2016-11-14 1:32 GMT+01:00 Tom Horsley : > I have some VP9 files downloaded from youtube that > are (in theory) a couple of the new youtube HDR demo files. > > Can anyone suggest a command line this poor > ignorant human can use to convert these to > HEVC files, preserving the HDRness? Either provi

[FFmpeg-user] VP9 to HEVC hdr demo conversion?

2016-11-13 Thread Tom Horsley
I have some VP9 files downloaded from youtube that are (in theory) a couple of the new youtube HDR demo files. Can anyone suggest a command line this poor ignorant human can use to convert these to HEVC files, preserving the HDRness? (Apparently VP9 files won't play on my new LG OLED TV, but HEVC

Re: [FFmpeg-user] Sony FS7 AVC long group rewrap trouble

2016-11-13 Thread Carl Eugen Hoyos
2016-11-13 11:49 GMT+01:00 Bouke (VideoToolShed) : > ffmpeg.exe -fflags +genpts -i K:\mxftest\test4\clip001.MXF -t 10 -codec > copy -map 0:0 -map 0:1 -map 0:2 -map 0:3 -map 0:4 K:\mxftest\test4.mov > > ffmpeg version 3.1.4 Copyright (c) 2000-2016 the FFmpeg developers Please test current FFmpeg g

Re: [FFmpeg-user] Sony FS7 AVC long group rewrap trouble

2016-11-13 Thread Jonathan Baecker
Am 13.11.2016 um 11:49 schrieb Bouke (VideoToolShed): Hi guys, Got trouble rewrapping Sony MXF clips to something else. (Main goal is to change TC / alter sound a bit) If I go to Mov, the result is a green image in both Avid and Premiere. (Tried -vtag avc1 / aivx, but that seems to do nothing...)

Re: [FFmpeg-user] write time and date to error message

2016-11-13 Thread Jonathan Baecker
Calling the program "date" on every line of output is likely to be too slow. You need a wrapper in a language which has its own gettimeofday(). I'm sure such wrappers already exist (I have even written my own in Perl actually). Check this: http://stackoverflow.com/q/21564/3974309 Thanks for your

Re: [FFmpeg-user] write time and date to error message

2016-11-13 Thread Moritz Barsnick
On Sun, Nov 13, 2016 at 11:11:42 +0100, Jonathan Baecker wrote: > Is there a way to write the date and time to the process info, like this: I don't think so. A patch is welcome, perhaps. > I try it with sed, but this don't work in real time. (sed > "s/^\[mp/$(date +"%Y-%m-%d %T") \[mp/g"). Call

[FFmpeg-user] Sony FS7 AVC long group rewrap trouble

2016-11-13 Thread Bouke (VideoToolShed)
Hi guys, Got trouble rewrapping Sony MXF clips to something else. (Main goal is to change TC / alter sound a bit) If I go to Mov, the result is a green image in both Avid and Premiere. (Tried -vtag avc1 / aivx, but that seems to do nothing...) If I go to MXF, the video is heavilly distorted / Pre

Re: [FFmpeg-user] Ticket#5936: Purple haze on ffmpeg mpeg4 decoding

2016-11-13 Thread Andy Furniss
Toerless Eckert wrote: Thanks a lot, Andy Looking at trac it seems Carl Eugen beat me to it. Mind explaining how you did that trick with git bisect ? In this case as you gave working revisions I started with those. git tag shows lots and you can see that the more recent tags start with n.

[FFmpeg-user] write time and date to error message

2016-11-13 Thread Jonathan Baecker
Hello Everybody, I have a Livestream here, what produce sometimes errors and warning from udp input: [mpeg2video @ 0x2a321e0] concealing 1215 DC, 1215 AC, 1215 MV errors in B frame [mpegts @ 0x2a28680] PES packet size mismatch [mp2 @ 0x2a31680] Header missing Error while decoding stream #0:1: