bob: build fails using ffmpeg-devel

[dbevans (David B. Evans)]

When building bob 1.2.0 with ffmpeg-devel (effectively ffmpeg 2.0) as the active dependency, the build fails with the following error:

[ 23%] Building CXX object src/core/python/CMakeFiles/bob_core_py27.dir/typeinfo.cc.o
/opt/local/var/macports/build/_opt_macports_trunk_dports_science_bob/bob/work/bob-1.2.0/src/io/cxx/VideoUtilities.cc:49:9: error: unknown type name 'CodecID'; did you mean 'AVCodecID'?
typedef CodecID AVCodecID;
        ^~~~~~~
        AVCodecID
/opt/local/include/libavcodec/avcodec.h:100:6: note: 'AVCodecID' declared here
enum AVCodecID {
     ^
1 error generated.
make[2]: *** [src/io/cxx/CMakeFiles/bob_io.dir/VideoUtilities.cc.o] Error 1

A number of deprecated API usages that are allowed in ffmpeg 1.2.2 are removed in ffmpeg 2.0.

[dbevans (David B. Evans)]

Build log showing failure

[andre.dos.anjos@…]

Thanks for the report, Dave. Please, use the following patches for the Portfile and to bob to build an ffmpeg-2.0 compliant version. As usual, the patch has already been applied and tested upstream. André

[dbevans (David B. Evans)]

Committed in r109056. Thanks, André.