On Tue, Oct 21, 2014 at 01:23:55AM -0500, Rodger Combs wrote: > > > On Oct 20, 2014, at 20:42, Michael Niedermayer <michae...@gmx.at> wrote: > > > > On Mon, Oct 20, 2014 at 06:50:12PM -0500, Rodger Combs wrote: > >> > >>> On Oct 17, 2014, at 03:19, Rodger Combs <rodger.co...@gmail.com> wrote: > >>> > >>>> > >>>> On Oct 15, 2014, at 06:00, Rodger Combs <rodger.co...@gmail.com > >>>> <mailto:rodger.co...@gmail.com>> wrote: > >>>> > >>>> > >>>>> On Oct 15, 2014, at 05:37, Nicolas George <geo...@nsup.org> wrote: > >>>>> > >>>>> Le quartidi 24 vendémiaire, an CCXXIII, Rodger Combs a écrit : > >>>>>> Discussed this briefly on IRC; decided this was a good idea. I'm not > >>>>>> sure > >>>>>> if the commit message explains it well enough; please poke me here or > >>>>>> on > >>>>>> IRC if it doesn't. > >>>>> > >>>>>> From 617b532c8a403c1cf06e60c99e9f36c787553b43 Mon Sep 17 00:00:00 2001 > >>>>>> From: Rodger Combs <rodger.co...@gmail.com> > >>>>>> Date: Wed, 15 Oct 2014 05:00:02 -0500 > >>>>>> Subject: [PATCH] Make copyts a tri-state, with `no` normalizing input > >>>>>> timestamps. > >>>>>> > >>>>>> This doesn't change the default or `-copyts` behavior, but allows > >>>>>> `-nocopyts` to make e.g. `-ss 50` have timestamps starting at 50 > >>>>>> seconds, > >>>>>> even if the input file's timestamps start at a value other than zero. > >>>>>> --- > >>>>>> ffmpeg.c | 6 +++--- > >>>>>> ffmpeg_opt.c | 4 ++-- > >>>>>> 2 files changed, 5 insertions(+), 5 deletions(-) > >>>>> > >>>>> It looks like you forgot to update the documentation too. > >>>>> > >>>>> Regards, > >>>>> > >>>>> -- > >>>>> Nicolas George > >>>>> _______________________________________________ > >>>>> ffmpeg-devel mailing list > >>>>> ffmpeg-devel@ffmpeg.org > >>>>> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > >>>> > >>>> Indeed I did. Here you go: > >>>> <0001-Make-copyts-a-tri-state-with-no-normalizing-input-ti.patch> > >>>> > >>>> It occurs to me that it might be more useful in some cases to have one > >>>> master input file (the first one?) be shifted so its timestamps start at > >>>> zero, and the rest be shifted by the same amount as the master. That > >>>> might be a good argument for making this its own option, instead of > >>>> making copyts a tri-state. > >>>> > >>>> I'm not particularly attached to the naming or implementation here, so > >>>> suggestions are plenty welcome :) > >>>> > >>>> > >>> Upon some further testing, this seems to create some unusual and > >>> undesired behavior in some cases, and I'm not sure exactly why. The patch > >>> is definitely not ready, but I'd appreciate it if anyone could help work > >>> out a better design for the feature. > >> > >> My previous patch was awkward and had some unintended side-effects; this > >> version just adds a separate option instead of hacking -copyts. > >> > >> From 88eb820b701c7eea11d60dd75faa2cefe57bbfe0 Mon Sep 17 00:00:00 2001 > >> From: Rodger Combs <rodger.co...@gmail.com> > >> Date: Mon, 20 Oct 2014 18:31:18 -0500 > >> Subject: [PATCH] Add -start_at_zero option. > >> > >> This automatically shifts input timestamps to start at 0 instead of the > >> file's > >> starting timestamp when using -copyts. > > > > applied > > > > please add some documentation for this > > > > thanks > > > > -- > > Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB > > > > Awnsering whenever a program halts or runs forever is > > On a turing machine, in general impossible (turings halting problem). > > On any real computer, always possible as a real computer has a finite number > > of states N, and will either halt in less than N cycles or never halt. > > _______________________________________________ > > ffmpeg-devel mailing list > > ffmpeg-devel@ffmpeg.org > > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > > Documentation patch: > > From 4fa599b322e5b5c172854eaf32de1ef25e9ec7f5 Mon Sep 17 00:00:00 2001 > From: Rodger Combs <rodger.co...@gmail.com> > Date: Tue, 21 Oct 2014 01:22:16 -0500 > Subject: [PATCH] doc/ffmpeg.texi: document the new -start_at_zero option
applied thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Into a blind darkness they enter who follow after the Ignorance, they as if into a greater darkness enter who devote themselves to the Knowledge alone. -- Isha Upanishad
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