Bug #81217 [Opn]: imageavif() fails - Segmentation Fault or No codec available

From: Date: Thu, 01 Jul 2021 15:10:55 +0000
Subject: Bug #81217 [Opn]: imageavif() fails - Segmentation Fault or No codec available
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-234744@lists.php.net to get a copy of this message 
Edit report at https://bugs.php.net/bug.php?id=81217&edit=1

 ID:                 81217
 Updated by:         cmb@php.net
 Reported by:        mlocati at gmail dot com
 Summary:            imageavif() fails - Segmentation Fault or No codec
                     available
 Status:             Open
 Type:               Bug
 Package:            GD related
 Operating System:   Debian Buster and Alpine Linux
 PHP Version:        8.1.0alpha2
 Block user comment: N
 Private report:     N

 New Comment:

Yes, you need a codec for libavif.  Try installing libaom.

I think we need to do checks for encoding and decoding in
config.m4.


Previous Comments:
------------------------------------------------------------------------
[2021-07-01 15:04:53] mlocati at gmail dot com

Description:
------------
I tried the brand new imageavif() function, but I can't make it work.

# On Debian Buster

Launch a docker container with
docker run --rm -it php:8.1.0alpha2-cli-buster bash
Run these commands:

$ echo 'deb http://deb.debian.org/debian
buster-backports main' >/etc/apt/sources.list.d/buster-backports.list
$ apt-get update
$ apt-get install -y libfreetype6-dev libjpeg62-turbo-dev libpng-dev libxpm-dev libwebp-dev
libavif-dev
$ docker-php-ext-configure gd --enable-gd --with-webp --with-jpeg --with-xpm --with-freetype
--with-avif
$ docker-php-ext-install -j$(nproc) gd
$ php --ri gd

gd

GD Support => enabled
GD Version => bundled (2.1.0 compatible)
FreeType Support => enabled
FreeType Linkage => with freetype
FreeType Version => 2.9.1
GIF Read Support => enabled
GIF Create Support => enabled
JPEG Support => enabled
libJPEG Version => 6b
PNG Support => enabled
libPNG Version => 1.6.36
WBMP Support => enabled
XPM Support => enabled
libXpm Version => 30411
XBM Support => enabled
WebP Support => enabled
BMP Support => enabled
AVIF Support => enabled
TGA Read Support => enabled

Directive => Local Value => Master Value
gd.jpeg_ignore_warning => 1 => 1
$ php -r 'var_dump(imageavif(imagecreatetruecolor(8, 8), "/tmp/test"));'
Segmentation fault


# On Alpine Linux 3.14

Launch a docker container with
docker run --rm -it php:8.1.0alpha2-cli-alpine3.14 sh
Run these commands:

$ apk add freetype-dev libjpeg-turbo-dev libpng-dev libxpm-dev libwebp-dev libavif-dev
$ docker-php-ext-configure gd --enable-gd --with-webp --with-jpeg --with-xpm --with-freetype
--with-avif
$ docker-php-ext-install -j$(nproc) gd
$ php --ri gd

gd

GD Support => enabled
GD Version => bundled (2.1.0 compatible)
FreeType Support => enabled
FreeType Linkage => with freetype
FreeType Version => 2.10.4
GIF Read Support => enabled
GIF Create Support => enabled
JPEG Support => enabled
libJPEG Version => 8
PNG Support => enabled
libPNG Version => 1.6.37
WBMP Support => enabled
XPM Support => enabled
libXpm Version => 30411
XBM Support => enabled
WebP Support => enabled
BMP Support => enabled
AVIF Support => enabled
TGA Read Support => enabled

Directive => Local Value => Master Value
gd.jpeg_ignore_warning => 1 => 1

$ php -r 'var_dump(imageavif(imagecreatetruecolor(8, 8), "/tmp/test"));'

Warning: imageavif(): avif error - Could not encode image: No codec available in Command line code
on line 1
bool(true)
$ php -r 'var_dump(filesize("/tmp/test"));'
int(0)




------------------------------------------------------------------------



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Edit this bug report at https://bugs.php.net/bug.php?id=81217&edit=1

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