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

2016-01-27 Thread Etienne Desautels
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. > >

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

2016-01-27 Thread Nicolas George
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] ffmpeg convert to wrong duration using dvd2concat

2016-01-26 Thread Etienne Desautels
On 2016-01-21, at 05:36, Nicolas George wrote: > There is so much in the VOB files of a DVD image that anything can go wrong, > especially with so-called anti-piracy measures. Full-fledged players have > counter-measures, but not simple tools. Yes, DVDs are a bit (too) complex. But in my present

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

2016-01-21 Thread Nicolas George
Le primidi 1er pluviôse, an CCXXIV, Etienne Desautels a écrit : > I'm analyzing/converting video from DVD .iso and I use dvd2concat for > this. For at least 2 DVD, when using dvd2concat, ffmpeg return a video > that is 1.5 x longer then the original. ffmpeg report the good duration in > the stream

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

2016-01-20 Thread Etienne Desautels
Hi, I'm analyzing/converting video from DVD .iso and I use dvd2concat for this. For at least 2 DVD, when using dvd2concat, ffmpeg return a video that is 1.5 x longer then the original. ffmpeg report the good duration in the stream info at the start, but the wrong duration at the end of the