[FFmpeg-user] Need help; willing to pay

Another Sillyname anothersname at googlemail.com
Tue Jan 5 18:14:46 CET 2016


Only d/loaded one...am away from machine now.

Are you running IOS on your desktop machine?

On 5 January 2016 at 17:09, Matthew Adams <matthew at matthewadams.me> wrote:
> Wow thanks Carl.  Two questions.
>
> 1. Is 1.65s consistent on both ends of the video & in both videos?
> 2. If so, can cut (on both ends), transcode & merge be scripted with bash &
> ffmpeg?
>
>
> On Tue, Jan 5, 2016 at 10:32 AM, Another Sillyname <
> anothersname at googlemail.com> wrote:
>
>> It's at 1.65 seconds it goes into 'slo mo' mode, but there's no change
>> in framerate reported by either ffmpeg or mplayer and 'proper' speed
>> would appear to need it to be run at about 220 fps after 1.65 seconds.
>>
>> Bit weird.
>>
>> Can't see an immediate way to do this without manual cut, transcode and
>> merge.
>>
>>
>>
>> On 5 January 2016 at 16:10, Matthew Adams <matthew at matthewadams.me> wrote:
>> > No video player does.  It starts out in regular motion, then goes to
>> super
>> > slow motion, then reverts back to regular motion.
>> >
>> > I've viewed the file on Mac OS X El Capitan using VLC 2.2.1 & QuickTime
>> > 10.4.  If I create a new project in iMovie 10.1, import the file, then
>> add
>> > the entire clip to the project, it still renders regular speed, then
>> fast,
>> > then regular.  If I could easily identify how many frames are in regular
>> > speed at either end of the clip, I might be able to fix them, but that
>> > won't scale to the 100+ rallies I have to edit.  I'm not willing to
>> assume
>> > the same number of frames are in regular v. slow motion across files or
>> on
>> > either end of the clip.  [sigh]
>> >
>> > I uploaded one more file to comparison:  goo.gl/YVyBfp
>> >
>> > -matthew
>> >
>> > On Tue, Jan 5, 2016 at 9:37 AM, Carl Eugen Hoyos <cehoyos at ag.or.at>
>> wrote:
>> >
>> >> Matthew Adams <matthew <at> matthewadams.me> writes:
>> >>
>> >> > goo.gl/Bb6tQW
>> >>
>> >> Which player plays this file at the correct speed?
>> >>
>> >> Carl Eugen
>> >>
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>> >
>> >
>> >
>> > --
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>
>
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