[FFmpeg-devel] [PATCH] mov: fix decode of fragments that overlap in time

John Stebbins stebbins at jetheaddev.com
Mon Sep 25 20:48:13 EEST 2017

On 09/25/2017 10:12 AM, Carl Eugen Hoyos wrote:
> 2017-09-25 19:10 GMT+02:00 John Stebbins <jstebbins at jetheaddev.com>:
>> When keyframe intervals of dash segments are not perfectly aligned,
>> fragments in the stream can overlap in time. Append new "trun" index
>> entries to the end of the index instead of sorting by timestamp.
>> Sorting by timestamp causes packets to be read out of decode order and
>> results in decode errors.
> Could you provide sample(s) that need this?

ftp://uploads.ffmpeg.org seems to be non-functional.  But you can get a small sample here:


Also, it's relatively easy to create samples with x264 and MP4Box.

John      GnuPG fingerprint: D0EC B3DB C372 D1F1 0B01  83F0 49F1 D7B2 60D4 D0F7

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