Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

Andy Furniss gmail.com> writes: > Another observation - if I grab (xwd) a frame produced > by mplayer + ilpack then it looks better than the both > the interlaced in my screenshot - it's as good as the > best looking (progressive + flags) one without the > chroma field bleed of course. > >

[FFmpeg-user] ffmpeg to ffserver issues

So here's the deal. I'm running into multiple errors between ffmpeg and ffserver. The videos are in great shape, far as I can tell, and they stream fine, individually. But when I use a list, well, things get weird. Running ffserver: /usr/local/ntsvideo/ffmpeg/bin/ffserver -f asfffserver.conf

Re: [FFmpeg-user] ffmpeg convert to wrong duration using dvd2concat

On 2016-01-27, at 11:16, Nicolas George wrote: > Le septidi 7 pluviôse, an CCXXIV, Etienne Desautels a écrit : >>> I suggest you extract the given segments of this file into temp files and >>> try to decode them to see if they match the declared duration. > >> I did some tests. > >

[FFmpeg-user] Why is audio sampling rate 22050 not supported for WebM ?

Hi, I just realized after upgrading FFmpeg from 2.2.1 to 2.8.1 recently that 22050 audio sample rate is no longer supported for WebM encoding by latest FFmpeg versions. Dumping output below, using sample video Wlidlife.wmv that comes in all WIndows machines (C:\Users\Public\Videos\Sample

Re: [FFmpeg-user] ffmpeg convert to wrong duration using dvd2concat

L'octidi 8 pluviôse, an CCXXIV, Etienne Desautels a écrit : > I'm sorry about that but honestly I don't understand exactly what you want > and how I should do it. Can you elaborate on what you want and how I > should do it? I really wish to understand the problem. Your DVD title is made of two

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

Paul B Mahol wrote: On 1/27/16, Andy Furniss wrote: I notice in the web help - https://www.ffmpeg.org/ffmpeg-filters.html#toc-zscale That there are several options at the end that don't appear in ffmpeg -h full. Earlier I tried the [o]hsub/vsub so I know they are

Re: [FFmpeg-user] ffmpeg for creting video from images

devrepublic.nl> writes: > I am facing problem creating video from images with audio > and duration of 5 seconds each frame. > > First/Last image skipped and not staying for 5 seconds. > > Can you please let me know how you can help me and what > you need? As said, please provide both the

Re: [FFmpeg-user] ffmpeg for creting video from images

Thanks Michael, But i am using this in php application and everything is dynamic images,audio,duration. It is not handy to do this every time. Also some time it is working fine. if i select 2 image and duration 5 seconds then 10 seconds video making by ffmpeg. I am not able understand

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

Carl Eugen Hoyos ag.or.at> writes: > Andy Furniss gmail.com> writes: > > > ffmpeg -loglevel debug -i snk-420i.y4m -vf scale=interl=1 ffmpeg.png > > Do you understand this message to add the missing options? > http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/181474/focus=181547 Or maybe

Re: [FFmpeg-user] ffmpeg for creting video from images

Hi Carl, I am running this command ffmpeg -framerate 1/5 -pattern_type glob -i '/home/devprj01/domains/devrepublic-projects.nl/public_html/development/houseview2/uploads/projects/52/images/temp/*.jpg' -i

Re: [FFmpeg-user] ffmpeg for creting video from images

Yeah Michael, Audio is more then 3 mins in length. So audio length is not an issue. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

Andy Furniss gmail.com> writes: > mplayer -ss 11.2 -frames 3 -demuxer lavf -noaspect > -vf ilpack,scale -vo png ~/snooker-short.ts First convert the input file losslessly to something I-frame only (like ffv1), then testing will get (much) easier. Carl Eugen

[FFmpeg-user] ffmpeg for creting video from images

Hi, I am facing problem creating video from images with audio and duration of 5 seconds each frame. First/Last image skipped and not staying for 5 seconds. Can you please let me know how you can help me and what you need? Regards, Pratik

Re: [FFmpeg-user] ffmpeg for creting video from images

Hi, I have also tried with fps filter but then last frame will display only 1 second. i am trying with this command "ffmpeg -framerate 1/5 -pattern_type glob -i '/*.jpg' -i '' -c:v libx264 -vf 'fps=25,scale=trunc(iw/2)*2:trunc(ih/2)*2' -pix_fmt yuv420p -c:a aac -strict experimental

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

On 1/27/16, Andy Furniss wrote: > Carl Eugen Hoyos wrote: >> Andy Furniss gmail.com> writes: >> >>> mplayer -ss 11.2 -frames 3 -demuxer lavf -noaspect >>> -vf ilpack,scale -vo png ~/snooker-short.ts >> >> First convert the input file losslessly to something >> I-frame only

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

On 1/27/16, Andy Furniss wrote: > Paul B Mahol wrote: >> On 1/27/16, Andy Furniss wrote: > >>> I notice in the web help - >>> >>> https://www.ffmpeg.org/ffmpeg-filters.html#toc-zscale >>> >>> That there are several options at the end that don't appear in

Re: [FFmpeg-user] ffmpeg for creting video from images

Am 27.01.2016 um 13:21 schrieb pra...@devrepublic.nl: Hi Carl, I am running this command ffmpeg -framerate 1/5 -pattern_type glob -i '/home/devprj01/domains/devrepublic-projects.nl/public_html/development/houseview2/uploads/projects/52/images/temp/*.jpg' -i

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

Carl Eugen Hoyos wrote: Andy Furniss gmail.com> writes: Another observation - if I grab (xwd) a frame produced by mplayer + ilpack then it looks better than the both the interlaced in my screenshot - it's as good as the best looking (progressive + flags) one without the chroma field bleed of

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

Carl Eugen Hoyos wrote: Andy Furniss gmail.com> writes: mplayer -ss 11.2 -frames 3 -demuxer lavf -noaspect -vf ilpack,scale -vo png ~/snooker-short.ts First convert the input file losslessly to something I-frame only (like ffv1), then testing will get (much) easier. Yea was in progress,

Re: [FFmpeg-user] ffmpeg for creting video from images

On 1/27/16, pra...@devrepublic.nl wrote: > > > Hi, > > I am facing problem creating video from images with audio and duration > of 5 seconds each frame. > > First/Last image skipped and not staying for 5 seconds. > > Can you please let me know how you can help me and what

Re: [FFmpeg-user] ffmpeg for creting video from images

so if folder has 4 image the video must be 20 secs but right now it is creating 16 seconds last image is only displaying only 1 sec. you could try a workaround: Duplicate the last picture so that you have 5 pictures in the folder, make a video which is 21 seconds long, then cut off the last

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

Andy Furniss gmail.com> writes: > ffmpeg -loglevel debug -i snk-420i.y4m -vf scale=interl=1 ffmpeg.png Do you understand this message to add the missing options? http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/181474/focus=181547 Carl Eugen

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

Paul B Mahol wrote: On 1/27/16, Andy Furniss wrote: Carl Eugen Hoyos wrote: Andy Furniss gmail.com> writes: mplayer -ss 11.2 -frames 3 -demuxer lavf -noaspect -vf ilpack,scale -vo png ~/snooker-short.ts First convert the input file losslessly to something I-frame

Re: [FFmpeg-user] zimg colorspace yuv -> rgb possible?

On 1/27/16, Andy Furniss wrote: > Paul B Mahol wrote: >> On 1/26/16, Andy Furniss wrote: >>> Andy Furniss wrote: >>> Here's the assert - after seeing swscale in the first test I tried >>> format=rgb24 ... >> >> use copy filter before zscale filter. >>

[FFmpeg-user] how to convert audio from L/R stereo to 5.1 surrounding

Hi, I have an L/R stereo audio and want to get 5.1 surrounding audio from it. Can ffmpeg do this conversion? Thank you! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] How to pan hozitonally on a video?

Thanks, I didn't know about enable, I will try later http://ffmpeg.org/ffmpeg-filters.html#Timeline-editing 2016-01-27 2:20 GMT+01:00 Ryan Williams : > According to http://ffmpeg.org/ffmpeg-filters.html#crop the expression > variables for t (time in seconds) and n (frame

Re: [FFmpeg-user] ffmpeg for creting video from images

devrepublic.nl> writes: > Will it work on linux server? It will work on any system where you can compile FFmpeg. > and are you sure it will solve the issue? It doesn't matter if I am sure: You will have to test yourself after compilation but before installation. Carl Eugen

Re: [FFmpeg-user] ffmpeg for creting video from images

devrepublic.nl> writes: > ffmpeg version 2.2.1 Copyright (c) 2000-2014 the FFmpeg developers This is old, please test current FFmpeg git head. (I believe this issue was fixed some time ago.) Carl Eugen ___ ffmpeg-user mailing list

Re: [FFmpeg-user] ffmpeg for creting video from images

Hi Carl, Can you please let me know how can i update ffmpeg? ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] ffmpeg for creting video from images

On 1/27/16, Carl Eugen Hoyos wrote: > devrepublic.nl> writes: > >> ffmpeg version 2.2.1 Copyright (c) 2000-2014 the FFmpeg developers > > This is old, please test current FFmpeg git head. > (I believe this issue was fixed some time ago.) > No, it is not. Try for yourself. >

Re: [FFmpeg-user] ffmpeg for creting video from images

devrepublic.nl> writes: > Can you please let me know how can i update ffmpeg? Download the current snapshot: http://ffmpeg.org/releases/ffmpeg-snapshot.tar.bz2 Compile and install. To test, installation is not necessary as long as you don't compile shared libraries. Carl Eugen

Re: [FFmpeg-user] ffmpeg for creting video from images

Paul B Mahol gmail.com> writes: > >> ffmpeg version 2.2.1 Copyright (c) 2000-2014 the FFmpeg developers > > > > This is old, please test current FFmpeg git head. > > (I believe this issue was fixed some time ago.) > > > > No, it is not. Try for yourself. I did... Carl Eugen

Re: [FFmpeg-user] ffmpeg for creting video from images

Thanks Carl, Will it work on linux server? and are you sure it will solve the issue? Do i need to change anything in command after update version? Regards, Pratik ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org