[Kdenlive-devel] Some .TS clips are... clipped to 10 seconds

[Albert ARIBAUD]

Dan Dennedy a écrit :
> On Fri, Dec 5, 2008 at 4:25 AM, Albert ARIBAUD <albert.aribaud at free.fr> wrote:
>> Dan Dennedy a écrit :
>>> On Thu, Dec 4, 2008 at 1:27 PM, Albert ARIBAUD <albert.aribaud at free.fr> wrote:
>>>> Hi,
>>>>
>>>> (Reproduced on today's SVN)
>>>>
>>>> Sometimes when adding a TS file as a clip in a DV PAL project (don't know
>>>> about others), the clip gets a size of 10 seconds even though the TS is
>>>> 45-odd minutes. Not every TS does that.
>>> Can you please make ~20 seconds available by reducing the file size
>>> using 'dd' with a block size of 188? You can use 'ffmpeg -i the.ts' to
>>> get the data rate. Then, to get the number of blocks to copy, convert
>>> bitrate to bytes by dividing by 8, multiplying by 1024 for kilo,
>>> multiply by 20 seconds, and divide by 188. ffmpeg -i your result
>>> should show you if you are correct. Otherwise, you can also just
>>> divide the original size by some factor, like say 90 to get ~30
>>> seconds. Finally, attach it to a bug at kdenlive.org/mantis.
>> 20-odd seconds clip done according to your suggestion. However, its length
>> is correctly shown -- but maybe that's normal when below 10 minutes, or
>> maybe you can still diagnose the full clip issue from the 20-second one. Do
>> you still want it attached to a bug report?
> 
> Heh, no, I need a clip that reproduces the issue, but obviously not 45
> minutes if we can avoid that. I suggest just trying some different
> lengths, and send the shortest one that demonstrates it. If it is too
> long, try to post it somewhere for download.

Ok, took a little dichotomy but I got a <1M, 2-3 seconds long ts extract of 
the original 1GB file of 2-3 seconds which exhibits the "10 min" bug.

Filed as <http://www.kdenlive.org/mantis/view.php?id=436>

Amicalement,
-- 
Albert.