Opened 4 months ago

Closed 4 months ago

Last modified 4 months ago

#11043 closed defect (needs_more_info)

fmpeg & ffplay skip over sections of certain .mkv files when transcoding or playing the file back respectively.

Reported by: Patrick Rhodes Martin Owned by:
Priority: normal Component: undetermined
Version: unspecified Keywords:
Cc: Patrick Rhodes Martin Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:

FFmpeg & FFplay skip over sections of certain .mkv files when transcoding or playing the file back respectively. In this case it's the video's opening.

How to reproduce:

Attempt to transcode or playback the file "[Chihiro]_To_Aru_Kagaku_no_Railgun_-_01_[1280x720_Blu-ray_FLAC][6B774195].mkv" which has the CRC32 of 6B774195 it will skip the intro song. I cannot post the file. I assume one of you will know where to find it.

The log file is long so I've attached it as an attachment.

Change History (3)

comment:1 by Patrick Rhodes Martin, 4 months ago

Apparently the log file is too big to be uploaded it is available here: https://files.catbox.moe/lddzw7.log

comment:2 by mkver, 4 months ago

Resolution: needs_more_info
Status: newclosed
  1. Necessary samples have to be provided by anyone reporting a bug. Forcing devs to resort to piracy sites is unacceptable.
  2. It may be that your file uses segment linking and that the intro is actually in another file (shared between all the files of your season). This is not supported by our demuxer.

comment:3 by Patrick Rhodes Martin, 4 months ago

Did I ever say to use a piracy site? Don't jump to conclusions. Anyways, very helpful. I'll just investigate myself *eyeroll*

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