#6220: exr decoder generates a blank image for exr files that lack a valid
offset
table
---------------------------------+--------------------------------------
Reporter: dthoang | Type: defect
Status: new | Priority: important
Component: avcodec | Version: git-master
Keywords: exr | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
---------------------------------+--------------------------------------
Summary of the bug:
EXR files that lack a valid offset table are not decoded properly with exr
decoder in libavcodec.
Examples of such files can be found here: https://developer.nvidia.com
/hdr-display-sample
How to reproduce:
{{{
% ffmpeg -i kite1.exr kite1.png
}}}
I implemented a fix based upon this code:
https://github.com/syoyo/tinyexr/blob/master/tinyexr.h#L10534
I will submit my patch to ffmpeg-devel mailing list.
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Ticket URL: <https://trac.ffmpeg.org/ticket/6220>
FFmpeg <https://ffmpeg.org>
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