Bug#625944: libavcodec52: JPEG produced with Intel JPEG lib loaded upside-down
This issue was fixed five years ago in FFmpeg, please close. Carl Eugen
Bug#625944: libavcodec52: JPEG produced with Intel JPEG lib loaded upside-down
severity 625944 minor tags 625944 upstream stop On Sat, May 07, 2011 at 17:46:43 (CEST), Julien BLACHE wrote: Reinhard Tartler siret...@tauware.de wrote: Hi, Yes, please do send me the images and your ffmpeg invocation, preferably by attaching to this bugreport. Image attached, just display it with ffplay and you'll see the problem. Thanks, I now indeed 'see' the problem. Still happens with libav 0.7 and needs forwarding upstream. -- Gruesse/greetings, Reinhard Tartler, KeyID 945348A4 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#625944: libavcodec52: JPEG produced with Intel JPEG lib loaded upside-down
Package: libavcodec52 Version: 4:0.6.2-3 Severity: normal Hi, JPEG images produced by the Intel JPEG library are loaded upside-down and with some corruption. There is an explicit check for the Intel library in the mjpeg decoder, as flipping the image was found to be necessary years ago; inhibiting this fixes the issue. The images I have here are from version 1.51.12.44 of the library; either the library has been fixed at some point in time, or some other way to determine whether the image needs to be flipped is needed. Test images available on request. JB. -- System Information: Debian Release: wheezy/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 2.6.37-2-amd64 (SMP w/2 CPU cores) Locale: LANG=C, LC_CTYPE=fr_FR@euro (charmap=ISO-8859-15) Shell: /bin/sh linked to /bin/bash Versions of packages libavcodec52 depends on: ii libavutil50 4:0.6.2-3Libav utility library ii libc6 2.13-2 Embedded GNU C Library: Shared lib ii libdirac-encoder0 1.0.2-3 open and royalty free high quality ii libfaad22.7-6freeware Advanced Audio Decoder - ii libgsm1 1.0.13-3 Shared libraries for GSM speech co ii libopenjpeg21.3+dfsg-4 JPEG 2000 image compression/decomp ii libschroedinger-1.0-0 1.0.10-2 library for encoding/decoding of D ii libspeex1 1.2~rc1-1The Speex codec runtime library ii libtheora0 1.1.1+dfsg.1-3 The Theora Video Compression Codec ii libva1 1.0.12-2 Video Acceleration (VA) API for Li ii libvorbis0a 1.3.2-1 The Vorbis General Audio Compressi ii libvorbisenc2 1.3.2-1 The Vorbis General Audio Compressi ii libvpx0 0.9.6-1 VP8 video codec (shared library) ii zlib1g 1:1.2.3.4.dfsg-3 compression library - runtime libavcodec52 recommends no packages. libavcodec52 suggests no packages. -- no debconf information -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#625944: libavcodec52: JPEG produced with Intel JPEG lib loaded upside-down
On Sat, May 07, 2011 at 11:35:08 (CEST), Julien BLACHE wrote: JPEG images produced by the Intel JPEG library are loaded upside-down and with some corruption. There is an explicit check for the Intel library in the mjpeg decoder, as flipping the image was found to be necessary years ago; inhibiting this fixes the issue. The images I have here are from version 1.51.12.44 of the library; either the library has been fixed at some point in time, or some other way to determine whether the image needs to be flipped is needed. Test images available on request. Yes, please do send me the images and your ffmpeg invocation, preferably by attaching to this bugreport. -- Gruesse/greetings, Reinhard Tartler, KeyID 945348A4 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#625944: libavcodec52: JPEG produced with Intel JPEG lib loaded upside-down
Reinhard Tartler siret...@tauware.de wrote: Hi, Yes, please do send me the images and your ffmpeg invocation, preferably by attaching to this bugreport. Image attached, just display it with ffplay and you'll see the problem. JB. -- Julien BLACHE jbla...@debian.org | Debian, because code matters more Debian GNU/Linux Developer| http://www.debian.org Public key available on http://www.jblache.org - KeyID: F5D6 5169 GPG Fingerprint : 935A 79F1 C8B3 3521 FD62 7CC7 CD61 4FD7 F5D6 5169 attachment: Bad_1.jpg
