[Octave-bug-tracker] [bug #53801] octave video fails to build against ffmpeg 4.0

[Marius Schamschula]

URL:
  <http://savannah.gnu.org/bugs/?53801>

                 Summary: octave video fails to build against ffmpeg 4.0
                 Project: GNU Octave
            Submitted by: mschamschula
            Submitted on: Tue 01 May 2018 10:45:48 AM UTC
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Build Failure
                  Status: None
             Assigned to: None
         Originator Name: Marius Schamschula
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 4.2.2
        Operating System: Mac OS

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Details:

While (re-)building octave video against ffmpeg 4.0, I get the following
error:


/usr/bin/arch -arch x86_64 /opt/local/bin/mkoctfile-4.2.2 --verbose -Wall -v
-Wno-deprecated-declarations -c -DHAVE_CONFIG_H AVHandler.cc -o AVHandler.o
-I/opt/local/include
/usr/bin/clang++ -c -I/opt/local/include -fPIC
-I/opt/local/include/octave-4.2.2/octave/..
-I/opt/local/include/octave-4.2.2/octave -I/opt/local/include  -D_THREAD_SAFE
-pthread -pipe -Os -std=c++11 -stdlib=libc++ -arch x86_64  -Wall
-Wno-deprecated-declarations  -I/opt/local/include  -DHAVE_CONFIG_H
AVHandler.cc -o AVHandler.o
AVHandler.cc:248:29: error: use of undeclared identifier
'CODEC_CAP_TRUNCATED'
  if (codec->capabilities & CODEC_CAP_TRUNCATED)
                            ^
AVHandler.cc:249:30: error: use of undeclared identifier
'CODEC_FLAG_TRUNCATED'
    vstream->codec->flags |= CODEC_FLAG_TRUNCATED;
                             ^
AVHandler.cc:366:40: warning: comparison of unsigned expression < 0 is always
false [-Wtautological-compare]
  if (((target_timestamp - start_time) < 0) ||
       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ ~
1 warning and 2 errors generated.
make: *** [AVHandler.o] Error 1





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