Opened 7 years ago

Closed 7 years ago

#6245 closed defect (fixed)

libavcodec/exr : piz broken on mips-qemu

Reported by: mvignali Owned by:
Priority: normal Component: avcodec
Version: git-master Keywords: exr, mips
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:

Exr piz have an incorrect output on mips-qemu
Found by : Michael Nierdemayer
Following this discussion :
https://ffmpeg.org/pipermail/ffmpeg-devel/2016-April/193471.html

Maybe an endianness trouble
Maybe in get_char/get_code macro.

I post a ticket because I can't test myself.

How to reproduce:
The discussion contain a fate test patch.

Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.

Change History (3)

in reply to:  description ; comment:1 by Carl Eugen Hoyos, 7 years ago

Replying to mvignali:

Exr piz have an incorrect output on mips-qemu

Maybe an endianness trouble

How would this be possible?
Why would it not trigger on ppc?

in reply to:  1 comment:2 by mvignali, 7 years ago

Replying to cehoyos:

Replying to mvignali:

Exr piz have an incorrect output on mips-qemu

Maybe an endianness trouble

How would this be possible?
Why would it not trigger on ppc?

Maybe it also happen on ppc, i can't test.
The answer on ffmpeg dev mailing list, is only about mips-qemu fail.

comment:3 by mvignali, 7 years ago

Resolution: → fixed
Status: new → closed

Fix in :

​37f4d22075c331f7f4fd67ea80049188b0ba8814

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