Re: [FFmpeg-user] considering image sequence+audio for video preservation

2016-06-12 Thread Reuben Martin
On Sunday, June 12, 2016 1:58:00 PM CDT ibrahim wrote: > the image format for the image sequence should be a lossless compressed > or uncompressed free/libre format and it should preserve the significant > properties of video such as interlacing, colour space (without any > colour conversion), chro

Re: [FFmpeg-user] Swap fields in interlaced video

2016-06-12 Thread Carl Eugen Hoyos
Carla Schneider ffmpeg.org> writes: > http://www.FastShare.org/download/titel.avi I opened ticket #5637, thank you for the sample! Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsub

Re: [FFmpeg-user] considering image sequence+audio for video preservation

2016-06-12 Thread Peter B.
Dear Ibrahim, I didn't have time yet to fully and thoroughly read through your detailed mail yet, but I did extensive research about "image sequence + audio file" for preservation (for the Austrian National Archive) a few years ago. I cannot go into greatest detail right now, but for starters I w

Re: [FFmpeg-user] insert one frame

2016-06-12 Thread Carl Eugen Hoyos
Alexey Astakhov gmail.com> writes: > I have kind of a simple question - is there a way to > insert one frame at specific time into video using > ffmpeg? Or duplicate one given frame? This depends on your exact usecase, but it sounds to me as if you would need a linear video editor (which coul

Re: [FFmpeg-user] considering image sequence+audio for video preservation

2016-06-12 Thread Carl Eugen Hoyos
ibrahim httpdot.net> writes: > i hope it is appropriate to send this kind of an e-mail to > ffmpeg-user list. I believe it is. > i'd like to ask your opinions for a proposal of long term > video preservation strategy. FFV1+lpcm+mkv is a perfect > solution that meet most of the preservation r

Re: [FFmpeg-user] considering image sequence+audio for video preservation

2016-06-12 Thread Kieran O Leary
Hi, On Sun, Jun 12, 2016 at 11:58 AM, ibrahim wrote: > hi, > >FFV1+lpcm+mkv is a perfect solution that meets > most of the preservation requirements for video and i would recommend > that as the first option but i am also working on an additional strategy > based on keeping the video as image seq

[FFmpeg-user] insert one frame

2016-06-12 Thread Alexey Astakhov
Hey ffmpeg-users, I have kind of a simple question - is there a way to insert one frame at specific time into video using ffmpeg? Or duplicate one given frame? The obvious way is to cut video in two pieces, and then concatenate first part, frame and second part. But I don't know if it would produ

[FFmpeg-user] considering image sequence+audio for video preservation

2016-06-12 Thread ibrahim
hi, i hope it is appropriate to send this kind of an e-mail to ffmpeg-user list. i'd like to ask your opinions for a proposal of long term video preservation strategy. FFV1+lpcm+mkv is a perfect solution that meets most of the preservation requirements for video and i would recommend that as the f

Re: [FFmpeg-user] Original display aspect ratio is not copied to output

2016-06-12 Thread Nicolas George
Le quintidi 25 prairial, an CCXXIV, Dr. Johannes Zellner a écrit : > I wouldn't have called it a bug. I just hoped that there was an option to > copy all metadata from the input to the output file. The sample aspect ratio is not metadata. > but still the input video stream "Original display aspec

Re: [FFmpeg-user] Original display aspect ratio is not copied to output

2016-06-12 Thread Dr. Johannes Zellner
Carl Eugen, I wouldn't have called it a bug. I just hoped that there was an option to copy all metadata from the input to the output file. I tried -map_metadata 0 -map_metadata:s:v 0:s:v but still the input video stream "Original display aspect ratio" wasn't copied to the output file. btw.