Re: [FFmpeg-user] How to re-encode 3d video to 2d video
2016-06-07 23:43 GMT+02:00 jd1008 : > It really needs an installer that will put all those files into the > appropriate > >> directories, same as how installing an rpm does. > >> As it is, I cannot (will not) use it because I will have to put it into a > separate directory > to which my PATH env will point, and I dont want to keep mucking with that. Feel free to make one ;) RPM packages do exist, but I'm not sure how well this will work with FC20: http://rpmfusion.org/ The remark about the need to update is that security fixes are most likely not backported that far. That pose a security threat as many vulnerabilities will apply to the system. Of course if it stay off the internet and *always* get its input from safe source, whatever. F20 end of life was (according to wikipedia) at the end of 2013. Alternatively, it is not uncommon to have a ~/bin directory in your path, and quite tidy too. Also, ffmpeg static builds don't need any extra file to operate beside the binary; you only need the ffmpeg binary somewhere. You can even drop it in your system binaries directory (something like /usr/local/bin is made for that, at least in Debian-based systems). ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] How to re-encode 3d video to 2d video
On 06/06/2016 05:18 PM, jd1008 wrote: On 06/06/2016 02:06 AM, Moritz Barsnick wrote: On Sun, Jun 05, 2016 at 19:35:03 -0600, jd1008 wrote: To add to what Cley wrote: ffmpeg -i the_3d_video.mp4 -r 29 -vf Why are you forcing the output to 29 fps? This will most likely lead to frame duplication or drop. Unless there's something very particular you're trying to achieve, just leave "-r" away. I got rid of it, and re-encoded - ffplay can play the 2D output file, but it lacks audio :) P.S. using ffmpeg-2.1.8-1.fc20.x86_64 because this computer is stuck at fc20 and upgrading to fc23 breaks other things. You can get binary builds here, which should work fine on F20: http://johnvansickle.com/ffmpeg/ I downloaded the static build. It really needs an installer that will put all those files into the appropriate directories, same as how installing an rpm does. As it is, I cannot (will not) use it because I will have to put it into a separate directory to which my PATH env will point, and I dont want to keep mucking with that. Thanx for your help/ (And take that F20 machine off the internet please, it's dangerous.) Moritz P.S.: May I ask what updating to F23 breaks? Apart from that there's no support for a direct online update across three versions. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] cannot allocate memory
Am 07.06.2016 um 18:51 schrieb Madovsky: On 6/7/2016 7:59 AM, Carl Eugen Hoyos wrote: Madovsky madovsky.org> writes: rather than insult and put down people here, give a good solution Warning people that using sudo with FFmpeg is a real issue is good practice here and should be taken seriously. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". why do you quote the list footer? what kind of issue when the server is managed by myself only? it's not the subject of the thread anyhow let me guess: ubuntu user? and you can 100% assure that the *input files* for ffmpeg never trigger any serious bug leading in possible damage (by wrong quoting of path, the input file itself or whatever) or are from sources doing that by intention in the hope someone proceeds them like you do? the basic principle is don't run anything with more privileges than needed for the task and *argue about that* instead say "thank you" is just idiotic only a fool writes "sudo" in front of everything he does only a completly fool argues about that it's bad practice signature.asc Description: OpenPGP digital signature ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] cannot allocate memory
On 6/7/2016 7:59 AM, Carl Eugen Hoyos wrote: Madovsky madovsky.org> writes: rather than insult and put down people here, give a good solution Warning people that using sudo with FFmpeg is a real issue is good practice here and should be taken seriously. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". what kind of issue when the server is managed by myself only? it's not the subject of the thread anyhow ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] Extra streams in gopro videos - how do I examine?
I tried making a couple of clips using 4K and 4KS and dumped their stream contents using the suggested method. ffmpeg -i http://kanako.dk/clients/privat/4KS_24.MP4 -codec copy -map 0:2 -f rawvideo 4KS24_TCD ffmpeg -i http://kanako.dk/clients/privat/4KS_24.MP4 -codec copy -map 0:3 -f rawvideo 4KS24_SOS ffmpeg -i http://kanako.dk/clients/privat/4K_30.MP4 -codec copy -map 0:2 -f rawvideo 4K30_TCD ffmpeg -i http://kanako.dk/clients/privat/4K_30.MP4 -codec copy -map 0:3 -f rawvideo 4K30_SOS ffmpeg -i http://kanako.dk/clients/privat/4KS_24_2.MP4 -codec copy -map 0:2 -f rawvideo 4KS24_2_TCD ffmpeg -i http://kanako.dk/clients/privat/4KS_24_2.MP4 -codec copy -map 0:3 -f rawvideo 4KS24_2_SOS ffmpeg -i http://kanako.dk/clients/privat/4K_30_2.MP4 -codec copy -map 0:2 -f rawvideo 4K30_2_TCD ffmpeg -i http://kanako.dk/clients/privat/4K_30_2.MP4 -codec copy -map 0:3 -f rawvideo 4K30_2_SOS I cant make sense of the output though. Links are available for the samples. if anyone will give it a go. kind regards Jesper ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] cannot allocate memory
Madovsky madovsky.org> writes: > rather than insult and put down people here, give a good solution Warning people that using sudo with FFmpeg is a real issue is good practice here and should be taken seriously. Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] Extra streams in gopro videos - how do I examine?
Jesper Taxbøl taxboel.dk> writes: > I am curious to find out what the two extra streams in my > GoPro Hero4 video are. How can I examine them and possibly > dump their contents in a textfile? $ ffmpeg -i GP120116.MP4 -codec copy -map 0:3 -f rawvideo out The other stream is nearly empty: 00 14 1c da || 0004 Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] H264 encoder: Bad video output.
slim tabka gmail.com> writes: > I'm streaming a live channel but after a random amount of time, > the video become scrambled Should be fixed, thank you for the report! Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
