Bug#879075: libopenshot: FTBFS on mips, s390x, and hppa with identical errors

[Aaron M. Ucko]

Source: libopenshot
Version: 0.1.8+ds1-1
Severity: important
Tags: upstream
Justification: fails to build from source
User: debian-mips at lists.debian.org

Builds of libopenshot for mips, s390x, and the non-release
architecture hppa all failed with identical errors in the tests
FFmpegReader_Check_Video_File, ImageWriter_Test_Gif, and
Timeline_Check_Two_Track_Video, as detailed at

https://buildd.debian.org/status/fetch.php?pkg=libopenshot&arch=mips&ver=0.1.8%2Bds1-1&stamp=1508344748&raw=0
https://buildd.debian.org/status/fetch.php?pkg=libopenshot&arch=s390x&ver=0.1.8%2Bds1-1&stamp=1508343103&raw=0
https://buildd.debian.org/status/fetch.php?pkg=libopenshot&arch=hppa&ver=0.1.8%2Bds1-1&stamp=1508361036&raw=0

There are a total of 14 individual errors, in all cases of a value
being slightly different from what was expected (sometimes high,
sometimes low), and a bunch of warnings, mostly along the lines of

  [swscaler @ 0x69600610] No accelerated colorspace conversion found from yuv420p to rgba.

The report for line 122 of Timeline_Tests.cpp reports the actual value
as a control character rather than a number, presumably because the
variable being checked has type char (or a variant thereof).

Could you please take a look?

Thanks!

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?amu@monk.mit.edu