[MacPorts] #22915: mjpegtools: jpeg2yuv segfaults with libjpeg7

[MacPorts]

#22915: mjpegtools: jpeg2yuv segfaults with libjpeg7
--------------------------------+-------------------------------------------
 Reporter:  olufsson@…          |       Owner:  filippo.natali@…        
     Type:  defect              |      Status:  new                     
 Priority:  Normal              |   Milestone:                          
Component:  ports               |     Version:  1.8.1                   
 Keywords:                      |        Port:  mjpegtools              
--------------------------------+-------------------------------------------
Changes (by macsforever2000@…):

  * owner:  macports-tickets@… => filippo.natali@…


Old description:

> jpeg2yuv (from the mjpegtools package) segfaults reproducable:
>
> jpeg2yuv -v 1 -f 25 -I p -n 1 -l 30 -L 1 -b1 -j dummy.jpg
>
>  INFO: [jpeg2yuv] Parsing & checking input files.
>    INFO: [jpeg2yuv] YUV colorspace detected.
>
>    INFO: [jpeg2yuv] Starting decompression
>    INFO: [jpeg2yuv] Image dimensions are 720x576
>    INFO: [jpeg2yuv] Movie frame rate is:  25.000000 frames/second
>    INFO: [jpeg2yuv] Non-interlaced/progressive frames.
>    INFO: [jpeg2yuv] Frame size:  720 x 576
>    INFO: [jpeg2yuv] Number of Loops 30
>    INFO: [jpeg2yuv] Number of Frames 1
>    INFO: [jpeg2yuv] Start at frame 1
>    INFO: [jpeg2yuv] Now generating YUV4MPEG stream.
>    INFO: [jpeg2yuv] Processing non-interlaced/interleaved /tmp/todisc-
> work.0/dummy.jpg, size 2715
>
> After that it crashes with a Segmentation Fault. Apperantly it is the
> same in for example linux with libjpeg7. See for instance
> https://qa.mandriva.com/show_bug.cgi?id=55450

New description:

 jpeg2yuv (from the mjpegtools package) segfaults reproducable:

 {{{
 jpeg2yuv -v 1 -f 25 -I p -n 1 -l 30 -L 1 -b1 -j dummy.jpg

  INFO: [jpeg2yuv] Parsing & checking input files.
    INFO: [jpeg2yuv] YUV colorspace detected.

    INFO: [jpeg2yuv] Starting decompression
    INFO: [jpeg2yuv] Image dimensions are 720x576
    INFO: [jpeg2yuv] Movie frame rate is:  25.000000 frames/second
    INFO: [jpeg2yuv] Non-interlaced/progressive frames.
    INFO: [jpeg2yuv] Frame size:  720 x 576
    INFO: [jpeg2yuv] Number of Loops 30
    INFO: [jpeg2yuv] Number of Frames 1
    INFO: [jpeg2yuv] Start at frame 1
    INFO: [jpeg2yuv] Now generating YUV4MPEG stream.
    INFO: [jpeg2yuv] Processing non-interlaced/interleaved /tmp/todisc-
 work.0/dummy.jpg, size 2715
 }}}

 After that it crashes with a Segmentation Fault. Apperantly it is the same
 in for example linux with libjpeg7. See for instance
 https://qa.mandriva.com/show_bug.cgi?id=55450

--

-- 
Ticket URL: <http://trac.macports.org/ticket/22915#comment:1>
MacPorts <http://www.macports.org/>
Ports system for Mac OS