Re: [FFmpeg-user] Scaling a video with multiple different resolutions

2017-01-12 Thread Jesse Liu
of course, if you want to output a 852x480 video, you can do it by: ffmpeg -i video.webm -filter_complex “[0:v]split=2[out1][out2];[out1]trim=start=starttiem1:end=endtime1,scale=w='if(gt(a,1.775),852,trunc(480*a/2)*2)':h='if(lt(a,1.775),480,trunc(852/a/2)*2),pad=w=852:h=480:x='if(gt(a,1.775),0,

[FFmpeg-user] Need help understanding framerate conversion!

2017-01-12 Thread Matthias, Thomas
Hi All, I need to mux and then framerate convert a rawvideo .mov file, and a PCM 16bit 48Khz wav file. For example, a .mov file is exactly 10 seconds long, and a .wav file is also exactly 10 seconds. The initial .mov file is a 30 frames-per-second, but after muxing with the audio, I need to

Re: [FFmpeg-user] error when I compile Microsoft ffmpeginterop

2017-01-12 Thread Reindl Harald
Am 12.01.2017 um 23:35 schrieb Carl Eugen Hoyos: All the software is the newest.FFMPEG is version 3.2.2. This is not the newest FFmpeg, it is ten weeks old then release more often then 10 weeks or more when do you realize that ffmpeg is the only mailing list and project on this planet whe

[FFmpeg-user] Scaling a video with multiple different resolutions

2017-01-12 Thread Alex Speller
I have a webm file that has multiple different resolutions in it (it's a screen capture of a window that changes dimensions). https://www.dropbox.com/s/ptueirabmmht0fr/4be7fdb7-d7e9-41b4-ba26-e20a3eeb6026.webm?dl=0 Is there any way to "normalize" the dimensions and output a video of a constant re

Re: [FFmpeg-user] error when I compile Microsoft ffmpeginterop

2017-01-12 Thread Carl Eugen Hoyos
2017-01-12 18:26 GMT+01:00 Alfred : > There is some errors when I compile ffmpeginterop. This is not software supported by FFmpeg (from a quick look, it seems to be software supported by Microsoft). > I do follow the > https://trac.ffmpeg.org/wiki/CompilationGuide/WinRT#CompilingforWindows10

[FFmpeg-user] Optimizing ProRes speed on a MacPro Trashcan

2017-01-12 Thread Dan Elortegui
I've written an applescript to take media files off of XDCam cards, rename them, process them as ProRes and then send them off to our media management system. The problem is that there is a step where I have to drop them in a ProRes watchfolder for them to be processed by Adobe Media Encoder. Thi

[FFmpeg-user] Optimizing ProRes speed on a MacPro Trashcan

2017-01-12 Thread Dan Elortegui
I've written an applescript to take media files off of XDCam cards, rename them, process them as ProRes and then send them off to our media management system. The problem is that there is a step where I have to drop them in a ProRes watchfolder for them to be processed by Adobe Media Encoder. Thi

Re: [FFmpeg-user] issue with [PATCH] avformat/hlsenc: actual segment file size and duration in segment filenames

2017-01-12 Thread Christian Johannesen
On Thu, Jan 12, 2017 at 11:56 AM, Steven Liu wrote: > > > patch update, and fix it, the problem is in hls_write_trailer for the last > segments. > Looks to be working all TS segments are named correctly. Thanks! ffmpeg.exe -i D:\media\mix_of_clip_960x540_2128.mp4 -codec copy -f hls -hls_time 6

Re: [FFmpeg-user] Subtitles with accent marks not being burnt in

2017-01-12 Thread Sean
>Hi all, > >I'm running version N-82966-g6993bb4 of ffmpeg on Windows 7 64-bit: > >Burning in subtitles works fine for me, except I notice that lines are omitted >if they contain an accent: for example, several lines of subtitles >containing >the name "Champs-Elysées" are omitted. (Note the enti

Re: [FFmpeg-user] issue with [PATCH] avformat/hlsenc: actual segment file size and duration in segment filenames

2017-01-12 Thread Steven Liu
2017-01-13 0:40 GMT+08:00 Christian Johannesen : > On Thu, Jan 12, 2017 at 11:32 AM, Christian Johannesen < > chrisjohanne...@gmail.com> wrote: > > > > > > > On Thu, Jan 12, 2017 at 1:27 AM, Steven Liu > > wrote: > > > >> > >> I have sent a patch to the ffmpeg-devel maillist, you can test it. > >

Re: [FFmpeg-user] issue with [PATCH] avformat/hlsenc: actual segment file size and duration in segment filenames

2017-01-12 Thread Christian Johannesen
On Thu, Jan 12, 2017 at 11:32 AM, Christian Johannesen < chrisjohanne...@gmail.com> wrote: > > > On Thu, Jan 12, 2017 at 1:27 AM, Steven Liu > wrote: > >> >> I have sent a patch to the ffmpeg-devel maillist, you can test it. >> > > I've tested the patch from http://ffmpeg.org/pipermail/ffmpeg-dev

Re: [FFmpeg-user] issue with [PATCH] avformat/hlsenc: actual segment file size and duration in segment filenames

2017-01-12 Thread Christian Johannesen
On Thu, Jan 12, 2017 at 1:27 AM, Steven Liu wrote: > > I have sent a patch to the ffmpeg-devel maillist, you can test it. > I've tested the patch from http://ffmpeg.org/pipermail/ffmpeg-devel/2017-January/205706.html on Windows 2012 x64 with msys2. It now works as expected and creates the direct

Re: [FFmpeg-user] Subtitles with accent marks not being burnt in

2017-01-12 Thread Nicolas George
Le tridi 23 nivôse, an CCXXV, Paul Moloney a écrit : > The command I use is the typical one: > > ffmpeg -i input.mkv -vf subtitles=input.srt -vcodec libx264 -acodec ac3 > output.mp4 We need to see the full output for that command. Regards, -- Nicolas George signature.asc Description: Digi

[FFmpeg-user] Subtitles with accent marks not being burnt in

2017-01-12 Thread Paul Moloney
Hi all, I'm running version N-82966-g6993bb4 of ffmpeg on Windows 7 64-bit: ffmpeg version N-82966-g6993bb4 Copyright (c) 2000-2016 the FFmpeg developers built with gcc 5.4.0 (GCC) configuration: --enable-gpl --enable-version3 --enable-dxva2 --enable-libmfx --e nable-nvenc --enable-avisynth