[Ffmpeg-devel] Re: Bug - Framerate limitation for H.264 in .mp4

Baptiste COUDURIER baptiste.coudurier
Wed Mar 22 00:34:02 CET 2006

Tyler Loch wrote:
> Michael Niedermayer <michaelni <at> gmx.at> writes:
>> could you provide such a file or _exact_ instructions to create one
>> (low resolution like 16x16 constant black could be used to reduce size
> Here are two video-only clips: one 2,127 frames long (working)
> and one 2,180 frames long (duration error).
> http://www.isquint.org/2127sxsw.mp4
> http://www.isquint.org/2180sxsw.mp4

First one is fine. Second has really weird stts atom :

first stts duration is set to 1001000 while timescale is set to 15015000
Duration overflow.

How come time_base was 1001000 / 1515000, what was the source ?

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