[FFmpeg-devel] [PATCH] avcodec/exr
dthoang at yahoo.com
Tue Mar 7 17:54:59 EET 2017
I uploaded rle_grayscale_noffset.exr using the videolan file uploader.
The rle_grayscale_nooffset.exr image was modified from https://trac.ffmpeg.org/raw-attachment/ticket/5621/rle_grayscale.exr by zeroing out the line offset table. The modified file is viewable with Adobe Photoshop but results in a blank image when processed by ffmpeg.
Let me know if you need additional test images.
Regards,- Dzung Hoang
From: Paul B Mahol <onemda at gmail.com>
To: dthoang at yahoo.com
Sent: Monday, March 6, 2017 11:37 AM
Subject: Re: [FFmpeg-devel] [PATCH] avcodec/exr
On 3/6/17, Dzung Hoang <dthoang-at-yahoo.com at ffmpeg.org> wrote:
> The EXR decoder cannot handle the image files included in NVidia's HDR
> After debugging, I found that the line offset table in the image files
> contained 0's. Other EXR decoders, including the official OpenEXR
> can detect and reconstruct missing line offset tables, so I added some
> to do so.
> I filed a trac ticket for this issue here:
Do you have files with this issue?
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