Re: [FFmpeg-user] SAR changes when stream copying y4m video to Matroska when SAR is present in source

Kieran O Leary gmail.com> writes: > > I originally wanted to suggest replicating with FFmpeg alone > > (without an external source file) but feel free to use the > > mentioned file. > > > > Do you mean that I should use -f lavfi to generate a sample? If > so , I can try to do this. I first

[FFmpeg-user] Adding metadata at the stream level for a multi-stream media file

Hey guys, Suppose I have a media file composed by 1 video stream and 2 audio streams (both AAC). Is it possible to add metadata at the stream level, for each of the two audio? Here is the probe of the media in question: ffprobe version 3.1.1-tessus Copyright (c) 2007-2016 the FFmpeg developers

Re: [FFmpeg-user] SAR changes when stream copying y4m video to Matroska when SAR is present in source

On Mon, Jul 25, 2016 at 10:34 AM, Carl Eugen Hoyos wrote: > > I originally wanted to suggest replicating with FFmpeg alone > (without an external source file) but feel free to use the > mentioned file. > Do you mean that I should use -f lavfi to generate a sample? If so , I

[FFmpeg-user] Invalid data found when processing input with TP-Link tl-sc3430

Hello I'm trying to connect tl-sc3430 to ZoneMinder, and ffmpeg yields an error, not too verbose rtsp://192.168.51.149/video.h264: Invalid data found when processing input setting loglevel to debug shows only command line parsing. VLC on Windows play the stream just fine.

[FFmpeg-user] GoPro

Hi from Switzerland I use ffmpeg to pre-trim large GoPro files using the command: ffmpeg -i <> -ss <> -to <> -vcodec copy -acodec copy <> But the new files are no more recognized by the app GoPro (in GoProStudio it works fine). How can I change the headerinformation, to get files, that will

Re: [FFmpeg-user] Adding metadata at the stream level for a multi-stream media file

On 25 July 2016 at 14:45, Peter White wrote: > Alfredo Di Napoli wrote: > > Hey guys, > > > > Suppose I have a media file composed by 1 video stream and 2 audio > > streams (both AAC). > > Is it possible to add metadata at the stream level, for each of the > > two audio?

Re: [FFmpeg-user] Instaling error

Do you mean to remove every enable, to be : ./configure --gpl --postproc --swscale --avfilter --libmp3lame libvorbis --libtheora -libx264 --libspeex --shared --pthreads kindly to advice me On Mon, Jul 25, 2016 at 11:15 AM, Carl Eugen Hoyos wrote: > Walid Salman gmail.com>

Re: [FFmpeg-user] SAR changes when stream copying y4m video to Matroska when SAR is present in source

Hi Carl, Thanks for replying. On Mon, Jul 25, 2016 at 9:47 AM, Carl Eugen Hoyos wrote: > Which - without really verifying myself! - are probably > the correct display dimensions for the given input. > > I don't know why FFmpeg writes display dimensions instead > of DAR: My

Re: [FFmpeg-user] SAR changes when stream copying y4m video to Matroska when SAR is present in source

Kieran O Leary gmail.com> writes: > > Feel free to open a ticket. > > Will do. Let me know if any further info or testing should > go into the trac report. I'd love to see a saner FFmpeg version string there (but that's only me) ;-) I originally wanted to suggest replicating with FFmpeg

Re: [FFmpeg-user] Instaling error

Am 25.07.2016 um 09:24 schrieb Walid Salman: Do you mean to remove every enable, to be : >> Unable to create and execute files in /tmp. Set the TMPDIR >> environment variable to another directory and make sure that >> it is not mounted noexec. TMPDIR=/somewhere/else ./configure --gpl

Re: [FFmpeg-user] Adding metadata at the stream level for a multi-stream media file

On Mon, Jul 25, 2016 at 10:01 AM, Karl E. Fitzke wrote: > Might the metadata "stick" if you used .mov format (wrapper) for the mp4 > instead of .mp4 extension in the command line? I'm no expert either, but I > believe that could be helpful to try. > It would also work

Re: [FFmpeg-user] GoPro

Henri Cosandier cosix.ch> writes: > ffmpeg -i <> -ss <> -to <> > -vcodec copy -acodec copy <> Actual command line and complete, uncut console output missing. If the issue is reproducible without -t(o) and without -ss, please don't use them. Carl Eugen

Re: [FFmpeg-user] Adding metadata at the stream level for a multi-stream media file

Alfredo Di Napoli wrote: > Hey guys, > > Suppose I have a media file composed by 1 video stream and 2 audio > streams (both AAC). > Is it possible to add metadata at the stream level, for each of the > two audio? It most certainly is. But maybe the answer is that it depends. Apparently the file

Re: [FFmpeg-user] Invalid data found when processing input with TP-Link tl-sc3430

Alex Povolotsky corp.infotel.ru> writes: > VLC on Windows play the stream just fine. > ffmpeg version 2.8.7 Copyright (c) 2000-2016 the FFmpeg developers Please test current FFmpeg git head and please provide both your actual command line and the complete, uncut console output. What does VLC

Re: [FFmpeg-user] Adding metadata at the stream level for a multi-stream media file

Might the metadata "stick" if you used .mov format (wrapper) for the mp4 instead of .mp4 extension in the command line? I'm no expert either, but I believe that could be helpful to try. From: ffmpeg-user on behalf of Alfredo Di

Re: [FFmpeg-user] Instaling error

Walid Salman gmail.com> writes: > I download the ffmpeg-2.7.2 on my server but when I need > to install it with : I believe you can only get support for current FFmpeg git head on this mailing list. > ./configure --enable-gpl --enable-postproc --enable-swscale > --enable-avfilter

Re: [FFmpeg-user] SAR changes when stream copying y4m video to Matroska when SAR is present in source

Kieran O Leary gmail.com> writes: > I posted a similar issue recently where an unknown SAR was > declared as 1:1 when stream copied to matroska. Allow me to repeat that this is not correct: If SAR is unknown, no sar is written to mkv output (when stream copied or reencoded). The demuxer does