Builder ffmpeg-solaris10-sparc Build #12461

Results:

Failed shell_2 shell_3 shell_4 shell_5

SourceStamp:

BuildSlave:

Reason:

The SingleBranchScheduler scheduler named 'schedule-ffmpeg-solaris10-sparc' triggered this build

Steps and Logfiles:

1. git update ( 42 secs )
   1. stdio
2. shell 'gsed -i ...' ( 0 secs )
   1. stdio
3. shell_1 'gsed -i ...' ( 0 secs )
   1. stdio
4. shell_2 'gsed -i ...' failed ( 0 secs )
   1. stdio
5. shell_3 './configure --samples="../../../ffmpeg/fate-suite" ...' failed ( 9 secs )
   1. stdio
   2. config.log
6. shell_4 'gmake fate-rsync' failed ( 0 secs )
   1. stdio
7. shell_5 '../../../ffmpeg/fate.sh ../../../ffmpeg/fate_config.sh' failed ( 0 secs )
   1. stdio
   2. configure.log
   3. compile.log
   4. test.log

Build Properties:

Forced Build Properties:

Responsible Users:

1. Manuel Lauss

   manuel.laussohnoyoudont@gmail.com

Timing:

All Changes:

:

1. Change #243187

   Category	ffmpeg
   Changed by	Manuel Lauss <manuel.laussohnoyoudont@gmail.com>
   Changed at	Mon 18 Aug 2025 11:11:09
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	0226b6fb2c0855eca417feb0a4e3bdf1f1193332

   Comments

   avcodec/sanm: bl16: fix artifacts in larger videos
   The DOS/Windows decoder precomputes a table of linear offsets of
   all motion vectors given the current image width.
   For larger widths (>=762), the pairs starting at indices 1 and 254
   of motion_vectors[] will overflow the int16_t, changing the sign.
   
   Playing back the 800x600 "jonesopn_8.snm" video of "Indiana Jones and
   the Infernal Machine" reveals a lot of artifacts and a lot of
   "Ignoring invalid motion vector (149, -41)->(136, 0), block size = 8"
   messages, hinting at the wrong direction of the motion vectors.
   
   Fix this by doing the calculation that the DOS/Windows players do,
   let the value overflow and reextract the "new" mvec x/y components.

   Changed files

   • libavcodec/sanm.c