Re: [FFmpeg-user] GPL implications of ffmpeg in the browser

2015-10-23 Thread Tom Grant
The question stands with LGPL or GPL. Can I use a browser-based version of ffmpeg without having to release my whole project as open-source? Maybe I am not understanding this correctly, but I would need to include libx264 in the distribution to encode videos to that format right? And doing so w

Re: [FFmpeg-user] GPL implications of ffmpeg in the browser

2015-10-23 Thread Carl Eugen Hoyos
Tom Grant gmail.com> writes: > Most of it uses the LGPL, but an encoder that I need > (specifically libx264) are licensed under GPL I believe. So you do not have a license problem with FFmpeg but with x264 or do I misunderstand? Carl Eugen ___ ffmp

Re: [FFmpeg-user] GPL implications of ffmpeg in the browser

2015-10-23 Thread Reindl Harald
Am 24.10.2015 um 02:45 schrieb Tom Grant: Most of it uses the LGPL, but an encoder that I need (specifically libx264) are licensed under GPL I believe. Correct me if I’m wrong. libx264 is a completly unrelated project On October 23, 2015 at 7:51:17 PM, Carl Eugen Hoyos (ceho...@ag.or.at) w

Re: [FFmpeg-user] GPL implications of ffmpeg in the browser

2015-10-23 Thread Tom Grant
Most of it uses the LGPL, but an encoder that I need (specifically libx264) are licensed under GPL I believe. Correct me if I’m wrong. Tom On October 23, 2015 at 7:51:17 PM, Carl Eugen Hoyos (ceho...@ag.or.at) wrote: Tom Grant insidersense.com> writes: > but as ffmpeg is GPL’d Why do you th

Re: [FFmpeg-user] GPL implications of ffmpeg in the browser

2015-10-23 Thread Carl Eugen Hoyos
Tom Grant insidersense.com> writes: > but as ffmpeg is GPL’d Why do you think that FFmpeg is GPL'd? Carl Eugen ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] GPL implications of ffmpeg in the browser

2015-10-23 Thread Moritz Barsnick
On Fri, Oct 23, 2015 at 10:05:55 -0400, Tom Grant wrote: > I have found a version of ffmpeg compiled for execution in the > browser: https://bgrins.github.io/videoconverter.js/ That looks pretty much like a proof of concept to me, but I'm impressed by the demo. ;-) > I know you are not lawyers,

Re: [FFmpeg-user] Loss of resolution when adding metadata to an ogv file

2015-10-23 Thread Moritz Barsnick
On Fri, Oct 23, 2015 at 22:44:58 +0200, James Darnley wrote: > On 2015-10-23 22:29, Giordano Lipari wrote: > > version 0.8.17-4:0.8.17-0ubuntu0.12.04.1 That is NOT ffmpeg, it is not supported on this list. Please use ffmpeg from http://www.ffmpeg.org/download.html (or have someone tell you which r

Re: [FFmpeg-user] Loss of resolution when adding metadata to an ogv file

2015-10-23 Thread James Darnley
On 2015-10-23 22:29, Giordano Lipari wrote: > ffmpeg -i testIn.ogv -metadata title="test title" testOut.ogv > ffmpeg -i testIn.ogv -metadata year="2015" testOut.ogv > ffmpeg -i testIn.ogv -r 15 testOut.ogv If you want to add metadata (you're welcome by the way) then I suggest you stop encoding. T

[FFmpeg-user] Loss of resolution when adding metadata to an ogv file

2015-10-23 Thread Giordano Lipari
Hi all!  Admittedly I am a vanilla ffmpeg user busy with early experimentation work (version 0.8.17-4:0.8.17-0ubuntu0.12.04.1). I have read the ffmpeg Documentation but lack the background to fully grasp possibilities, implications and messages in the bottle. a) My first aim was to add some met

[FFmpeg-user] GPL implications of ffmpeg in the browser

2015-10-23 Thread Tom Grant
Hi All, I have found a version of ffmpeg compiled for execution in the browser:  https://bgrins.github.io/videoconverter.js/ This could be a great solution for me, but I am unaware of the potential GPL issues that accompany this.  The gist of my situation is that I am considering building a Saa

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Marton Balint
On Fri, 23 Oct 2015, Christoph Gerstbauer wrote: I am using following syntax to deinterlace TFF content, but I only get 25p output. How can I force ffplay to output 50p? "-r 50" is not working. ffplay -i test.avi -vf "yadif=0:0" -loglevel debug $ ffplay test.avi -vf yadif=1 ffplay test.a

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Carl Eugen Hoyos
Christoph Gerstbauer gmail.com> writes: > ffplay test.avi -vf yadif=1 > > does not work for me, too. Unfortunately, "does not work" is not something I can help you with, sorry. (In no language) Note that FFplay is more a testing application and less a video player (like vlc or MPlayer). Ther

[FFmpeg-user] seek in playing video?

2015-10-23 Thread Mike Versteeg
I have created a video player using the ffmpeg libraries and that works fine, but want to know if the same is possible using ffmpeg.exe and piping, specifically the seeking part. Is it possible to send seek commands to a running ffmpeg.exe instance? Such a command is not present in the help but it

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Christoph Gerstbauer
I am using following syntax to deinterlace TFF content, but I only get 25p output. How can I force ffplay to output 50p? "-r 50" is not working. ffplay -i test.avi -vf "yadif=0:0" -loglevel debug $ ffplay test.avi -vf yadif=1 ffplay test.avi -vf yadif=1 does not work for me, too. I need t

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Christoph Gerstbauer
The man looks on with incredulity for is he sure that the manner in which this is done has just been indicated. He turns to the trusty manual, source of all knowledge. He begins to read... mode The interlacing mode to adopt. It accepts one of the following values: 0, send_frame

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread James Darnley
On 2015-10-23 15:14, Phil Rhodes wrote: >>> $ ffplay -i test.avi -vf "yadif=0:0,fps=50" >>> should do the trick. > >> No! > > Why not? What will? The man looks on with incredulity for is he sure that the manner in which this is done has just been indicated. He turns to the trusty manual, source

Re: [FFmpeg-user] Video streams in MPEG-TS missing bitrate information

2015-10-23 Thread André Pankratz
Am 23.10.2015 um 14:44 schrieb Moritz Barsnick : > On Fri, Oct 23, 2015 at 13:25:05 +0200, André Pankratz wrote: >> Maybe the issue is related to this ticket: >> https://trac.ffmpeg.org/ticket/3392 > > I think this "issue" is that neither MPEG-TS nor Matroska provide a > header with per-stream

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Christoph Gerstbauer
$ ffplay test.avi -vf yadif=1 The unavoidable question is: You apparently knew that yadif takes options and passed "0:0", where did you look that up? At the FFplay documentation: https://ffmpeg.org/ffplay-all.html#yadif-1 ___ ffmpeg-user mailing lis

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Phil Rhodes
>> $ ffplay -i test.avi -vf "yadif=0:0,fps=50" >> should do the trick. > No! Why not? What will? P ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Carl Eugen Hoyos
Moritz Barsnick gmx.net> writes: > On Fri, Oct 23, 2015 at 15:01:30 +0200, Christoph Gerstbauer wrote: > > I am using following syntax to deinterlace TFF > > content, but I only get 25p output. How can I > > force ffplay to output 50p? "-r 50" is not working. > > > > ffplay -i test.avi -vf "ya

Re: [FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Moritz Barsnick
Hallo Christoph, On Fri, Oct 23, 2015 at 15:01:30 +0200, Christoph Gerstbauer wrote: > I am using following syntax to deinterlace TFF content, but I only get > 25p output. How can I force ffplay to output 50p? "-r 50" is not working. > > ffplay -i test.avi -vf "yadif=0:0" -loglevel debug $ ffpl

[FFmpeg-user] How to deinterlace a 25fps (50i tff content) video with FFplay and output it as 50p?

2015-10-23 Thread Christoph Gerstbauer
Hi, I am trying to output a 25fps (50i content) with deinterlacing and doubled framerate. I am using following syntax to deinterlace TFF content, but I only get 25p output. How can I force ffplay to output 50p? "-r 50" is not working. ffplay -i test.avi -vf "yadif=0:0" -loglevel debug ffpl

Re: [FFmpeg-user] Video streams in MPEG-TS missing bitrate information

2015-10-23 Thread Moritz Barsnick
On Fri, Oct 23, 2015 at 13:25:05 +0200, André Pankratz wrote: > Maybe the issue is related to this ticket: https://trac.ffmpeg.org/ticket/3392 I think this "issue" is that neither MPEG-TS nor Matroska provide a header with per-stream nominal bitrate. mediainfo is parsing x264's custom SEI (i.e. so

Re: [FFmpeg-user] Video streams in MPEG-TS missing bitrate information

2015-10-23 Thread André Pankratz
Maybe the issue is related to this ticket: https://trac.ffmpeg.org/ticket/3392 Am 23.10.2015 um 13:20 schrieb André Pankratz : > Hi Moritz, > > thanks for your reply. I'm going to file a bug report unless any solution > comes up. > > Best, > André > > Am 23.10.2015 um 12:08 schrieb Moritz Bar

Re: [FFmpeg-user] Video streams in MPEG-TS missing bitrate information

2015-10-23 Thread André Pankratz
Hi Moritz, thanks for your reply. I'm going to file a bug report unless any solution comes up. Best, André Am 23.10.2015 um 12:08 schrieb Moritz Barsnick : > Hi André, > > On Fri, Oct 23, 2015 at 11:01:26 +0200, André Pankratz wrote: >> I am trying to encode a RTMP stream into a multi-variant

Re: [FFmpeg-user] Video streams in MPEG-TS missing bitrate information

2015-10-23 Thread Moritz Barsnick
Hi André, On Fri, Oct 23, 2015 at 11:01:26 +0200, André Pankratz wrote: > I am trying to encode a RTMP stream into a multi-variant MPEG-TS > stream for further processing. It works almost perfectly, however all > video streams lack bitrate information when reading, while audio > bitrate is present

[FFmpeg-user] Video streams in MPEG-TS missing bitrate information

2015-10-23 Thread André Pankratz
Hello, I am trying to encode a RTMP stream into a multi-variant MPEG-TS stream for further processing. It works almost perfectly, however all video streams lack bitrate information when reading, while audio bitrate is present. Stream info during encoding: Stream #0:0: Video: h264 (libx264), yuv