TIFF decoder uses wrong default YCbCrSubsampling value so it breaks
on files that rely on standard default and omit the value.
This patch broke fate-exif-image-tiff and fate-lavf-tiff.
Patch updated, fixed one more error in code: rps check used subsampling even
for non-subsampled formats.
On 9/25/2019 5:48 AM, Carl Eugen Hoyos wrote:
> Am Di., 24. Sept. 2019 um 20:32 Uhr schrieb Skakov Pavel :
>
>> TIFF decoder uses wrong default YCbCrSubsampling value so it breaks
>> on files that rely on standard default and omit the value.
>
> Patch applied.
>
> Thank you, Carl Eugen
This
Am Di., 24. Sept. 2019 um 20:32 Uhr schrieb Skakov Pavel :
> TIFF decoder uses wrong default YCbCrSubsampling value so it breaks
> on files that rely on standard default and omit the value.
Patch applied.
Thank you, Carl Eugen
___
ffmpeg-devel mailing
Am Di., 24. Sept. 2019 um 20:32 Uhr schrieb Skakov Pavel :
> TIFF decoder uses wrong default YCbCrSubsampling value so it breaks on
> files that rely on standard default and omit the value.
The patch seems to agree with the specification, can you provide a sample?
TIFF decoder uses wrong default YCbCrSubsampling value so it breaks on files
that rely on standard default and omit the value.
From 1b638417034ec212de4675db8e1695d1e5469d1d Mon Sep 17 00:00:00 2001
From: Pavel Skakov
Date: Tue, 24 Sep 2019 20:30:59 +0300
Subject: [PATCH] avcodec/tiff: correct
